Patent Grant
11738171
Urinary drainage systems are conventionally used in hospitals and health care facilities when it is necessary to facilitate, control, monitor urination of patients, and when it is necessary to collect urine from a patient. These urinary drainage systems permit the patient to remain in bed, without having to use a bedpan or be moved to use a bathroom. Urinary drainage systems may include a catheter (e.g., a Foley catheter), a collection container/bag (e.g., a bag made of a polymeric material or PVC film), a urine meter, tubing connecting the Foley catheter to the collection container/bag or urine meter, and/or other equipment. In operation, the patient is first catheterized, and the catheter is connected to the drainage container/bag and/or urine meter through a length of tubing (e.g., drainage tubing). The urine drains through the catheter, the tubing, and then finally into the collection container/bag and/or urine meter. The urine may be moved from the catheter into the collection bag solely due to gravitational forces. On average, a patient produces about 80-90 mL of urine in 1 hour.
Accurate monitoring of urine helps the clinician detect irregularities in urine flow rate or volume that can signal to the clinician that the patient is suffering certain problems. However, urine output cannot be accurately measured if the drainage system attached to the Foley catheter is not reliable, or if the Foley catheter and drainage system are not properly used. Further, hospitals are using increasingly lower-profile beds in order to reduce the number of injuries sustained from falls. With the adoption of lower profile beds, the amount of height available to allow the tubing to drain is decreased. Drainage tubing used in hospitals and associated venting systems have also undergone changes/revisions. Changes in venting combined with increasingly lower profile hospital beds have created suboptimal drainage performance. For example, urine has been observed pooling in the tubing. This prevents accurate urine output and flow rate measurements, which are critical for many patients.
Currently, the second-most common form of Hospital Acquired Infection (HAI) is catheter-associated urinary tract infection (CAUTI). Hospitals are interested in ways to cut their CAUTI rates by conforming to a strict aseptic technique as a standard of care. However, there are many factors that influence a hospital's ability to meet the standard of care. These factors include: health care practitioner/nurse experience and training, patient factors (e.g., general health, weight, and anatomy), environmental factors, and tray layout as well as contents and instructions/indicators. A catheterization package and/or catheterization tray with components optimized to the procedure and an intuitive layout can increase compliance to aseptic technique, potentially reducing CAUTI rates.
There is a need in the healthcare field for a more reliable, safe, and easy method for inserting a catheter, such as a urinary catheter, for example an indwelling or intermittent catheter, into a patient. More particularly, there is a need to provide a catheterization package and/or a catheterization tray (e.g., a Foley catheter tray) that improves and standardizes the process for inserting a urinary catheter, such as an indwelling Foley catheter, into a patient.
The present disclosure provides a catheterization package, catheter tray, and drainage system configured to better meet patients' needs, improve reliability and ease of use, reduce incidents of CAUTI, improve safety, and address other issues described above and elsewhere herein.
Embodiments of, and enhancements for, packages, systems, trays, assemblies, devices, methods, etc. used for medical treatment generally and catheterization, in particular, are described herein.
The objectives described herein can be met by providing an improved medical procedure package and/or tray (e.g., an improved catheterization package and/or an improved catheterization tray). The improved medical procedure package may include the improved medical procedure tray therein, and the medical procedure tray may be intuitively arranged and may include instructions or procedural indicators to improve the medical procedure implementation and results. The medical procedure package and/or medical procedure tray may include various implements and components necessary and/or helpful to the medical procedure. For example, an improved catheterization package may include an improved catheterization tray, povidone iodine swabs or swabsticks that allow for greater coverage and saturation, hand sanitizer with improved efficacy and that enables single-handed usage, tubing that breaks up the surface tension of the fluid in order to improve drainage, and/or other components described herein.
According to various embodiments, the present disclosure provides a catheterization package and catheterization tray having a layout and/or arrangement of components that may help reduce CAUTI rates by facilitating ease of use and aiding in proper aseptic technique during insertion. The present disclosure also provides methods of catheterization and use of a catheterization package and/or catheterization tray that may facilitate easier and more sterile catheterization to help reduce CAUTI rates. Further, the present disclosure provides a system that may improve drainage performance, which in turn: (1) helps to eliminate fluid in the drain tubing, and (2) increases the accuracy of urine measurements (e.g., measurements of output and flow).
In one embodiment, a catheterization package comprises a catheterization tray including a first compartment holding a drainage system; a second compartment holding a syringe; a third compartment holding a swab in an inclined position such that an absorbent head of the swab is biased downwardly into a well of the third compartment and an elongate member of the swab angles upwardly for easier gripping and removal; and catheterization instructions or procedural indicators imprinted directly on the catheterization tray. The catheterization package may also include a sterile wrap (e.g., a CSR wrap) wrapped around the catheterization tray. The absorbent head of the swab may be formed of absorbent foam, and the elongate member of the swab may have a generally rectangular cross section with rounded edges. The catheterization package may also include a peri-care kit packaged with the catheterization tray at a location outside the sterile wrap. The catheterization package may also include a belly band outside the sterile wrap, the belly band including an instruction or procedural indicator regarding how to orient the catheterization tray prior to opening the sterile wrap. Additionally, the catheterization package may include a packaging label outside the sterile wrap, wherein the packaging label includes at least three sides folded into a different plane from the top portion of the label that are visible when viewing the catheterization package from one or more sides of the catheterization package, and/or wherein the packaging label includes information features (e.g., information squares) that each emphasize a key feature of the catheterization package in a way that is easy to read quickly. The catheterization package may include an outer sealed container or bag (e.g., a plastic, transparent bag) around the other components to maintain sterility during shipping and storage.
In one embodiment, a medical procedure package comprises three or more compartments holding implements useful for performance of the medical procedure and instructions/procedural indicators imprinted or included directly on the medical procedure tray directing a user how to carry out steps of the medical procedure, wherein the three or more compartments of the medical procedure tray, the instructions/procedural indicators, and implements are arranged in an arrangement such that the medical procedure proceeds intuitively from step to step based on the arrangement. The arrangement may include stacking various components or implements (e.g., 2 to 20 implements/components or 4 to 10 implements/components) on top of each other in the order that they are to be used (e.g., with components or implements to be used before other components or implements being positioned on top of the other components or implements to be used later).
In one embodiment, a method of treating a patient comprises providing a medical procedure tray including three or more compartments including implements useful for performance of the medical procedure and instructions/procedural indicators imprinted directly on the medical procedure tray directing a user how to carry out steps of the medical procedure. The method may also include performing the medical procedure on a patient while following the instructions/procedural indicators imprinted on the medical procedure tray. Three or more compartments of the medical procedure tray, the instructions/procedural indicators, and/or implements are arranged such that the medical procedure proceeds intuitively from step to step based on how they are arranged on/in the medical procedure tray.
In one embodiment, a method of catheterizing a patient comprises providing a catheterization package having a catheterization tray including a first compartment holding a drainage system including a catheter; a second compartment holding a swab in an inclined position such that and absorbent head of the swab is biased downwardly into a well of the second compartment and an elongate member of the swab angles upwardly; pouring a sterilizing solution into the well such that the absorbent head is in contact with the sterilizing solution, using the swab to cleanse the patient in a region to be catheterized, and inserting a portion of a catheter into a urethra of the patient. A sealed container or bag may be disposed around the catheterization tray, and the method may include unsealing the sealed container or bag. A sterile wrap may be wrapped around the catheterization tray, and the method may include unwrapping the sterile wrap prior to pouring a sterilizing solution into the well. The catheterization package may also include a peri-care kit located outside of the sterile wrap, and the method may include using the peri-care kit to cleanse a portion of the patient's perineum prior to unwrapping the sterile wrap. A belly band may be positioned outside the sterile wrap, the belly band may include an instruction/procedural indicator or instructions/procedural indicators regarding how to properly orient the catheterization tray prior to opening the sterile wrap, and the method may include orienting the tray according to the instruction(s)/procedural indicator(s) prior to unwrapping the sterile wrap.
In one embodiment, a method of manufacturing a catheterization package comprises providing a catheterization tray including a first compartment, a second compartment, a third compartment having an inclined portion of the bottom of the compartment with channels for holding a swab, and catheterization instructions/procedural indicators imprinted directly on the catheterization tray; wherein the first compartment, the second compartment, and the third compartment are each at least partially separated from each other by walls/barriers. The method may also include positioning a drainage system in the first compartment, a syringe in the second compartment, and a swab in the third compartment such that an absorbent head of the swab is biased downwardly into a well of the third compartment and an elongate member of the swab angles upwardly for easier gripping and removal. The method may further include wrapping the catheterization tray in a sterile wrap and positioning a belly band around a portion of the sterile wrap, the belly band including an instruction/procedural indicator or instructions/procedural indicators regarding how to properly orient the catheterization tray prior to opening the sterile wrap. In addition, the method may include adding a peri-care kit to the catheterization tray outside the belly band and sterile wrap, the peri-care kit including a baggy with a zipper holding cleansing towelettes, hand sanitizer, and instructions/procedural indicators for cleansing the patient. The method may include adding a document of detailed catheterization instructions and/or procedural indicators to the catheterization package. Also, the method may include placing a packaging label on top of the catheterization package, the packaging label including at least three side portions folded from the top portion, and/or placing a packaging label on top of the catheterization package, the packaging label including an information feature or information features that each emphasize one or more key features of the catheterization package in a way that is easy to read quickly. The information feature or information features may be an information square or multiple information squares. The method may also include sealing (e.g., by heat sealing) a transparent plastic bag around the catheterization package.
In one embodiment, a catheterization system includes a container for securing components for a catheterization procedure. The container has an outer shell defining a general shape of the container and a plurality of compartments within the outer shell. Each of the plurality of compartments is separated from one or more adjacent compartments of the plurality of compartments by one or more separator/divider walls. The plurality of compartments include a first compartment sized and configured to contain a catheter assembly and one or more secondary compartments separated from the first compartment by the one or more separator/divider walls. At least one of the one or more secondary compartments includes at least one partial separator/divider wall (e.g., a separator/divider wall that includes a reduced height portion) of the one or more separator/divider walls.
In one embodiment, a catheterization system for performing a catheterization procedure is provided. The catheterization system includes a catheterization tray that has an outer shell defining a general shape of the container and a plurality of compartments within the outer shell. Each of the plurality of compartments is separated from one or more adjacent compartments of the plurality of compartments by one or more separator/divider walls. The plurality of compartments may include a first compartment containing a catheter assembly and one or more secondary compartments separated from the first compartment by the one or more separator/divider walls. At least one of the one or more secondary compartments may include at least one partial separator/divider wall (e.g., a separator/divider wall that includes a reduced height portion) of the one or more separator/divider walls. Additionally, the catheterization system includes one or more swabs located in a second compartment of the one or more secondary compartments.
The disclosed packages, trays, devices, systems and methods can be better understood with reference to the following drawings. Portions of the material in this patent document are subject to copyright protection under the copyright laws of the United States and of other countries. The owner of the copyright rights has no objection to the facsimile reproduction by anyone of the patent document or the patent disclosure, as it appears in the United States patent and Trademark Office publicly available file or records, but otherwise reserves all copyright rights whatsoever.
FIB. 31C is a back isometric view of the exemplary catheterization tray of
While the invention is susceptible to various modifications and alternative forms, specific embodiments thereof have been shown by way of example in the drawings and are herein described in detail. It should be understood, however, that the description herein of specific embodiments is not intended to limit the invention to the particular forms disclosed, but rather the intention is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention as defined by the appended claims.
The following description and accompanying figures, which describe and show certain embodiments, are made to demonstrate, in a non-limiting manner, several possible configurations of medical procedure packages, medical procedure trays, catheterization packages, catheterization trays, and associated components, assemblies, and systems, etc. and various methods of manufacturing and methods of using these according to various aspects and features of the present disclosure.
Various packages, trays, systems, assemblies, devices, and methods are described herein, including those used in various medical procedures (including, for example, catheterization procedures). While specific embodiments are discussed below by way of example, the embodiments and examples described are not intended to be limiting. Accordingly, while aspects of the invention may be described, for example, in terms of catheterization packages, catheterization trays, catheterization procedures, etc. disclosure is not limited to catheterization-related packages, trays, systems/assemblies, procedures, etc. Rather, the inventive principles associated with the embodiments described herein, may be applied to other embodiments and other types of packages, trays, systems/assemblies, devices, methods, etc.
According to various embodiments, the objectives described above and elsewhere herein may be accomplished by providing an improved medical procedure package and/or an improved medical procedure tray, e.g., with a more intuitive or better organized layout and/or instructions/procedural indicators included on the tray. For example, an improved catheterization package and/or an improved catheterization tray may be provided to improve ease of use, improve adherence to proper techniques, reduce the likelihood of infection, etc.
In accordance with various embodiments, the medical procedure package may include a medical procedure tray therein. The medical procedure package may also include any other components necessary or helpful to the medical procedure. The medical procedure tray(s) contemplated herein may be a single level tray or have multiple levels. The medical procedure tray(s) may have a variety of shapes and sizes. For example, a medical procedure tray may have a generally or approximately rectangular, square, circular, oval, triangle, hexagonal, polygon, or other shape. The medical procedure tray(s) may also include multiple compartments of varying shapes and sizes (e.g., the compartments may be of any of the shapes described above or of other shapes). Additionally, the medical procedure tray(s) and compartment dimensions may vary. As a non-limiting example, a generally rectangular medical procedure tray may have a length in the range from 7 inches to 20 inches, a width in the range from 4 inches to 12 inches, and a height in the range from 1 inch to 4 inches. In one embodiment, a generally rectangular medical procedure tray (e.g., a catheterization tray similar to that shown in
In accordance with various embodiments, the medical procedure package may be a catheterization package that includes one or more catheterization trays therein. For example, a catheterization package may include an improved catheterization tray with a more intuitive or better organized layout and/or instructions/procedural indicators included on the tray. While various features are described below in terms of a catheterization package and/or catheterization tray, the features described may also be included in or applied to medical procedure packages and/or trays used for procedures other than catheterization.
The catheterization package may include any components necessary or helpful to catheterization. Some components helpful to catheterization that may be included in the catheterization package include a drainage system, a drainage/collection bag, drainage tubing, a catheter (e.g., a Foley catheter), a drainage outlet, a stabilization device (e.g., C.R. Bard, Inc.'s StatLock® Foley stabilization device), a urine meter, swabs or swabsticks, prepping balls (e.g., absorbent cotton balls), forceps, a specimen or sample container, a label that can be filled out with details regarding the sample and adhered to the specimen or sample container, a packet or container of a sterilizing skin cleanser (e.g., a packet or container of povidone-iodine solution), a packet or container of lubricant (e.g., a syringe of lubricating jelly), a syringe of sterile liquid (e.g., a 10 cc syringe of sterile water for inflating the retention balloon of the Foley catheter), a fenestrated drape to place on patient, an underpad to place under the buttocks of a patient (e.g., a waterproof absorbent underpad), gloves (e.g., a package of rubber gloves, latex gloves, latex-free gloves), a sterile wrap (e.g., a CSR wrap), a belly band (e.g., to hold the sterile wrap in a folded configuration), a perineal care packet, hand sanitizer (e.g., antiseptic gel hand rinse), moist towelettes (e.g., a package of castile soap towelettes), instructions/procedural indicators (e.g., instruction sheet for health care provider and/or instruction pamphlet for patient), a checklist of safety considerations/steps, a patient information chart, an insert sheet, a packaging label, an outer container (e.g., a sealed bag), and/or other components. The components included in the catheterization package may be included in one or more compartment of the catheterization tray, in a separate package or bag (e.g., a package outside the tray), or in a second catheterization tray.
The catheterization tray(s) may be labeled with step-wise instructions/procedural indicators arranged in logical locations on the tray(s). The catheterization tray(s) may have a layout and design that makes the catheterization procedure more intuitive. A single-level catheterization tray having a generally rectangular shape, including multiple compartments of varying shapes, including step-wise instructions/procedural indicators, and having an improved layout is shown, for example, in
According to various embodiments and as shown, for example, in
With reference to
The drainage system and tubing included in the catheterization package may be configured and arranged in a way that helps improve drainage of urine through the system and tubing. For example, the tubing or other components of the drainage system may be designed to break up the surface tension of the fluid in order to improve drainage. The drainage tubing may be short to accommodate lower bed profiles or may have an adjustable length for various size beds. The tubing or other drainage system components may have a coating (e.g., a lubricious coating) thereon to facilitate drainage therethrough. Optionally, the tubing or other drainage system components may include a superhydrophobic pattern thereon to facilitate drainage.
Additionally, there are a range of suitable durometers of the tubing or other drainage system components. However, for components that may be coiled in the tray (e.g., drainage tubing and/or the catheter), it is desirable to have a tubing durometer that does not tend to hold a set shape at room temperature. For example, one can experiment with different durometers to ensure that the durometer ultimately used for coiled components does not tend to leave the component in a coiled shape when removed from the tray and put to use. It is desirable, for example, to give the drainage tubing a durometer such that, despite being packaged in the main compartment in a coiled state, when connected to a patient, the drainage tubing does not remain coiled, but tends to straighten out to facilitate drainage. The drainage tubing can be made of polyvinyl chloride (PVC), silicone, latex, Teflon, or another polymer material.
As shown in
Also, the main compartment 1 includes interior fillets 18 at the corners formed between the floor of the main compartment 1 and its walls. Such fillets 18 may reinforce the corners of the main compartment 1.
As shown, for example, in
The syringe or catheter compartment 2 has an elongated shape and spans approximately an entire length of the tray. Outer or peripheral walls of the tray contribute to form three walls of the syringe or catheter compartment 2. Interior wall 12 spans between opposing outer or peripheral walls of the tray and separates the syringe or catheter compartment 2 from other compartments—namely, from the main compartment 1 and from the swab compartment 3. The syringe or catheter compartment 2 is sized and shaped to contain one or more syringes (e.g., a syringe of lubricating jelly and a syringe of sterile liquid to inflate the retention balloon) and/or a catheter, such as a Foley catheter. For example, a syringe of lubricating jelly and a syringe of 10 cc sterile water may be packaged in the syringe or catheter compartment 2, but the end user (e.g., a clinician) may remove the syringes at the time of catheterization and place the catheter in the syringe or catheter compartment 2 prior to insertion into a patient (e.g., to facilitate lubrication of the catheter).
A portion of the interior wall 12 separates the catheter compartment 2 from the main compartment 1. Some of interior wall 12 has a full height (e.g., extends as high as the outer walls of the tray), but interior wall 12 also includes reduced height portions 16 and 22 (which have a reduced height relative to the full height of the interior wall 12, tray, or the outer walls). Reduced height portion 16 of interior wall 12 may act as a break or opening in the wall, which may place the syringe or catheter compartment 2 in fluid communication with the main compartment 1 and vice versa. Along reduced height portion 16, the interior wall 12 may form a small step between the syringe or catheter compartment 2 and the main compartment 1, e.g., as shown in
In
As shown, for example, in
Note that the outer or peripheral walls of the catheterization tray may also include instructions/procedural indicators or other information thereon. For example, as shown in
As shown in
The swab compartment 3 spans along a portion of the tray's outer or peripheral wall along side 6 of the tray; that portion of the outer wall forms a wall of the swab compartment 3. The swab compartment 3 may contain various items, for example, swabs or swabsticks and iodine. Portions of interior wall 10 and interior wall 12 extend along two sides of the swab compartment 3 forming walls of the swab compartment 3, and separate the swab compartment 3 from the main compartment 1 and the syringe or catheter compartment 2, respectively. Also, the small storage or overflow compartment 4 extends along a fourth side of the swab compartment 3. In one embodiment as shown, for example, in
The swab compartment 3 has an angled bottom/floor that spans between the small storage or overflow compartment 4 and the syringe or catheter compartment 2 and has a downward slope therebetween (i.e., the bottom/floor of the swab compartment 3 near the catheter compartment 2 is lower than near the storage compartment 4). As such, fluid poured into the swab compartment may flow in a direction toward the catheter compartment 2 and pool in the lowest/deepest portion or well 24 of the swab compartment near interior wall 12 (e.g., adjacent reduced height portion 22 in
The bottom/floor of the swab compartment 3 includes one or more channels 28 extending at least partially along the region between the small storage or overflow compartment 4 and the catheter compartment 2. Near the catheter compartment 2, the channels 28 extend to and are in fluid communication with the lowest/deepest portion or well 24 of the bottom/floor of the swab compartment 3 adjacent interior wall 12, such that liquid poured into the channel(s) 28 can flow downward through the channel(s) 28 along the downward slope and pool in the lowest/deepest portion or well 24 of the bottom/floor of the swab compartment 3, near the catheter compartment 2. The channel(s) 28 may be designed to hold an elongated device (e.g., swabs or swabsticks) and each channel 28 may be separated by one or more barriers 26 to help space the elongate devices (e.g., swabs or swabsticks) apart. Channel(s) 28 may also include undercutting or snap-in features (e.g., features 32) that may help secure elongated devices, such as swabs, swabbing sticks, or swabsticks in the channel(s) 28.
As shown, for example, in
One or more swabs or swabsticks (e.g., swab or swabstick 34 shown in
Preferably the foam or other material(s) selected for the absorbent head do not degrade or at least resist degrading when in contact with the cleansing solution. In one embodiment, the swabs or swabsticks may be stored in contact with iodine or a povidone-iodine solution, so they are already saturated when they are first accessed in the catheterization package. For example, a seal may be placed in or over swab compartment 3 that holds a cleansing solution in contact with the absorbent head(s) of the swab(s) or swabstick(s) while preventing leaks until the seal is removed. When packaged and stored in contact with the cleansing solution, it is vital that the absorbent head not degrade over time. Honey gold foam, for example, is sufficiently resistant to degradation when in contact with an iodine or povidone-iodine solution.
Absorbent head 36 may be of a variety of sizes and shapes. Preferably, the foam is shaped in such a way as to provide for greater contact with the surface area of the region to be cleansed. For example, the absorbent head 36 may be shaped such that the distal end or distal region (e.g., regions that come into contact with the patient), are substantially larger than regions that are less likely to come into contact with the patient (e.g., the proximal end or where the absorbent head 36 attaches to the elongate member or stick 38). This provides more surface area in the patient-contacting end of the absorbent head and makes cleansing the patient quicker and easier. Further, with the distal region of the absorbent head being larger, the majority of the iodine is absorbed into the area that contacts the patient (in contrast, when the largest region of the absorbent head is not at or near the distal end, much of the iodine is wastefully absorbed into a location that does not contact or cleanse the patient). The absorbent head 36 may be shaped as shown in
In one embodiment, the length of the absorbent head may be between 0.5 and 2 inches (in one embodiment, the length may be approximately 1 inch), the width of the absorbent head at its widest may be between 0.5 and 2 inches (in one embodiment, the width at its widest may be approximately 1 inch) and the width of the absorbent head at its narrowest may be between 0.1 and 1 inches (in one embodiment, the width at its narrowest may be approximately ½ of an inch). Further, if the absorbent head is not generally conical or pyramidal in shape (i.e., such that its width and thickness are the same all around), it may have a thickness less than its width, e.g., a thickness between 0.1 and 1 inches (in one embodiment, the thickness may be approximately ⅜ of an inch).
In one embodiment, the elongate member or stick 38 may have a length between 2 and 7 inches (e.g., the elongate member or stick 38 may have a length between 3.5 and 4.5 inches, or a length of approximately 4.25 inches). The length of penetration of the stick 38 into the absorbent head 36 (i.e., the length the stick 38 that extends distally beyond the proximal end of the absorbent head) may be between 0.25 inches and 1 inch (e.g., the length of penetration may be approximately 0.5 inches). It is preferable to ensure that the length of penetration is within a good range relative to the overall length of the absorbent head. If the stick 38 extends too far into the absorbent head 36, the patient's skin may be too easily damaged by the stick 38 (e.g., it may be more likely to scrape against the patient during cleansing, and may not be padded by enough foam). Whereas, if the stick 38 does not extend far enough into the absorbent head 36, the absorbent head 36 will lack structure and flop around (especially if saturated with liquid), which makes it harder for the end user to guide the absorbent head of the swab or swabstick and effectively cleanse the patient. Ideally, the length of penetration of the stick 38 will extend between 35 and 70% of the length of the absorbent head 36 (e.g., the length of penetration may be about 50% of the length of the absorbent head). The elongate member or stick 38 may be formed from various materials, including a plastic or polymer material.
The elongate member or stick 38 may have a variety of different cross-sectional sizes and shapes. For example, the swab or swabstick may be biased to be relatively flat or have a generally rectangular cross-section (or a rectangular-like cross-section but with rounded edges as shown, for example in
In one embodiment, if the elongate member or stick is of a generally flattened (e.g., generally rectangular) shape, the width or diameter of the elongate member or stick 38 may be between approximately ⅛ of an inch and ¾ of an inch (e.g., the width may be about ¼ of an inch), whereas the thickness may be between 1/16 of an inch and ½ of an inch (e.g., the thickness may be approximately ⅛ of an inch). If the elongate member or stick is of a generally circular cross-section or is generally cylindrical in shape, the diameter of the elongate member or stick 38 may be between ⅛ of an inch and ½ of an inch (e.g., the diameter may be about ¼ of an inch).
The swabs or swabsticks are loaded into the tray and held in such a way that the absorbent head 36 is in the lowest/deepest portion or well 24 of the bottom of the swab compartment 3 such that they are exposed to the iodine that pools in the lowest/deepest portion or well 24 of the bottom of the swab compartment 3 and easily saturate with the iodine or povidone-iodine solution. However, the elongate member or stick 38 may be loaded into the tray and held in such a way that the elongate member or stick 38 is not itself exposed to the iodine or povidone-iodine solution.
The small storage or overflow compartment 4 spans along a portion of the tray's outer or peripheral wall 6, which forms a wall of the small storage or overflow compartment 4. Three other walls of the small storage or overflow compartment 4 are formed by partial-height interior walls that separate the small storage or overflow compartment 4 from the main compartment 1, swab compartment 3, and corner compartment 5. These compartments may surround the small storage or overflow compartment 4 on three sides thereof. The small storage or overflow compartment 4 may act as an overflow well to collect any fluid that might overflow from the swab compartment. Optionally, the small storage or overflow compartment 4 may store or hold one or more items useful for catheterization.
As shown, for example, in
The corner storage compartment 5 spans along portions of the tray's outer or peripheral wall 6 and outer or peripheral wall 9, which form two walls and a corner of the corner storage compartment 5. Two other walls of the corner storage compartment 5 may be formed by partial-height interior walls that separate the corner storage compartment 5 from the main compartment 1 (e.g., reduced height portion 14) and small storage or overflow compartment 4. These compartments surround the corner storage compartment 5 on two sides thereof.
The bottom/floor of the corner storage compartment 5 may be non-planar; namely, the bottom/floor may have a non-planar, rounded, or partially cylindrical shape. This shape may be particularly useful for holding a specimen or sample container. Corner storage compartment may store or hold various implements useful for catheterization. For example, corner storage compartment may hold a label that can be filled out by a clinician on a first side and adhered to a specimen or sample container on a second side. The second side may already include an adhesive thereon; the adhesive may be covered by a removable cover sheet that may be removed at the time of adhering. The corner storage compartment may also include a specimen or sample container 54.
In one embodiment, at least some of the compartments may be sealed in a manner that prevents contamination thereof. In one embodiment, at least one of the compartments may be unsealed independently of at least one other compartment. For example, a user may first unseal the main compartment, leaving other compartments sealed. After using items contained in the main compartment, the user may unseal another compartment and use items contained in that compartment.
In one embodiment, a user may unseal the swab compartment 3 prior to unsealing the syringe or catheter compartment 2 or the main compartment 1. The user may pour iodine or other sterilizing solution into the swab compartment and may use the swab compartment for applying the sterilizing solution onto swabs, and then use the iodine soaked swabs to cleanse the patient. A user may then unseal the syringe or catheter compartment 2 and dispense lubricant therein prior to unsealing the main compartment 1. A user may then unseal the main compartment 1 to access the catheter. The shape and size of the catheter compartment facilitate lubrication of the catheter (e.g., a tip of the catheter can rotate within the elongated shape of the catheter compartment and collect lubricant on its surface during the rotation). The catheter may be lubricated in the syringe or catheter compartment 2 and then inserted into the patient's urethra.
According to various embodiments, and as shown in
Other aspects or features of the catheterization package(s) and catheterization tray(s) are also described below in the context of exemplary procedures or methods of using the catheterization package and catheterization tray, and in the context of methods of manufacturing or packaging a catheterization package. The aspects or features described below may be incorporated into the various embodiments already discussed above. The arrangement of components and how they are accessed is part of the overall intuitive design of the catheterization package, i.e., components and features are arranged in a logical manner that flows from step to step to make the catheterization procedure more intuitive and make completing the procedure easier and/or quicker. Step-by-step ordering of the components in the catheterization package helps a user/clinician to logically know what step comes next. For example, a first item may be revealed in the package, then once the first item is used, a second item that was underneath the first item is revealed, the second item being next logical item for use in the catheterization procedure. Once the second item is used, a third item that was underneath the second item may be revealed, the third item being the next logical item for use in the catheterization procedure, and so on.
The catheterization package(s) and catheterization tray(s) described herein may be used in many different ways. An exemplary, non-limiting, method of use is described below. However, clinicians may vary the steps or procedures described herein, may reorder the steps, may perform additional steps beyond those described, and/or may omit certain steps as circumstances and a patient's unique needs may require. Further, the description below can be considered a description of an overall procedure with many steps or can be considered a series of individual methods or procedures each including only a subset of the steps described.
First, a catheterization package as shown, for example, in
The packaging label 62 may include instructions and or other information thereon. For example, the label 62 may include initial instructions for catheterization. The label 62 may include a logo, trademark, or product name printed or otherwise included thereon, e.g., “SureStep™ Foley Tray System”, “Lubri-sil® I.C. Complete Care®”, and/or “BARD.” The label 62 may also, or alternatively, include instructions related to the catheterization written thereon. For example, the label may include instruction(s) 40 to verify whether the patient meets the CDC guidelines for indwelling urethral catheter use, as shown in the bottom left quadrant of the top portion 66 of the labels 62 in
The packaging label 62 may also include key information or variables called out in a simplified and easy-to-read manner. For example, visual identifiers, squares, other shapes, and/or other features may be included that each have an indicator of one key piece of information or variable called out and easy to read. In
Further, the packaging label 62 may be designed to be visible in multiple planes. The label may be designed to fold at the edges of the catheterization package such that the label (or a portion of the label) forms sides or side portions that are visible when the catheterization package is viewed from the sides, in addition to being visible from the top. In
The catheterization package may be selected based on the information squares 44, e.g., after reviewing the information squares 44. After providing/obtaining/selecting the catheterization package, the user may open the container (e.g., the sealed bag) and remove it from around the remainder of the catheterization package. After the container (or sealed bag) has been removed the remainder of the catheterization package looks, for example, as shown in
The user may then remove the label 62 and set it aside to reveal other components that were underneath the label 62. For example, when the label is removed from the catheterization packages shown in
Additionally, there may also be associated patient education information whether attached to the detailed instructions or separately placed in the catheterization package. The patient education information may be used by a health care provider to instruct the patient on care of the indwelling catheter and may, ultimately, be given to the patient for reference.
Underneath the detailed instructions or directions for use document, the catheterization package may include a checklist of safety considerations/steps, a patient information chart, or an insert sheet including safety consideration/steps and a patient information chart combined on the same insert sheet.
After removing the detailed instructions 68 and the insert sheet 72 from the catheterization package, a perineal care (or peri-care) packet or kit 74 is revealed, as shown in
As shown in
Exemplary peri-care instructions/procedural indicators 80 are shown in
The exemplary method may proceed in three main stages, i.e., (A) the initial peri-care stage, (B) the catheterization stage, and (C) the catheter care and maintenance stage. Each of these stages is denoted on the instructions/procedural indicators and/or other materials with a large “A” “B” or “C” to signify the different main stages. As can be seen on the peri-care instructions 80, there is a large “A” at the top of the instructions/procedural indicators to indicate the first stage. As discussed elsewhere herein, the belly band 46 includes a large “B” to indicate the second stage, and the main compartment 1 of the catheterization tray includes a large “C” to indicate the third stage.
After removing and using the peri-care kit, a belly band/indicator wrapper 46 may be revealed as shown in
The belly band/indicator wrapper 46 may include instructions/procedural indicators and/or other information thereon. For example, as shown in
Further, as shown in
Once the tray is oriented and the health care provider has read the belly band instructions/procedural indicators, the next step is to open and/or remove the belly band. After removing the belly band, the sterile wrap 56 (e.g., CSR wrap) may be opened.
If the catheterization tray is oriented as directed by the belly band 46, when the sterile wrap 56 (e.g., CSR wrap) is opened, the tray is properly oriented for logical and convenient use of the catheterization tray and its components. The tray is arranged and ordered for logical step-by-step use as described herein. The initial view of the tray after opening the sterile wrap 56 entirely is shown in
As instructed on the belly band 46, after first opening the CSR wrap, the health care provider next dons the sterile gloves provided in the tray. As shown in
As instructed on the belly band 46, after donning the gloves, the health care provider places an underpad under the patient's buttocks. As shown in
As instructed on the belly band 46, after placing the fenestrated drape, the health care provider follows the instructions/procedural indicators and/or takes the steps written on the catheterization tray itself. As shown in
Assuming the clinician is right-handed, and has oriented the tray as instructed by the belly band 46, the sterilizing or iodine solution 52 is automatically positioned closest to patient. (However, as discussed above, another arrangement is possible where the tray is left-handed biased (e.g., essentially a mirror image of the tray in the figures) such that a left-handed user positioning the tray as instructed by the belly band would also automatically position the sterilizing or iodine solution closest to the patient (e.g., with the left-handed clinician standing on an opposite side of the tray from where a right-handed clinician would stand or on the side closest to the patient's left leg).) Positioning the sterilizing or iodine solution (and the swab compartment) closest to the patient is preferable for the use of the tray. Having the swab compartment 3 and well of iodine solution closest to the patient is beneficial, because it prevents dragging or moving swabs saturated with sterilizing or iodine solution across the tray (which might drip on other components of the tray, if moved over them).
Once the health care provider has poured the sterilizing or iodine solution into the well of the swab compartment 3 such that the absorbent heads of the swabs begin absorbing the sterilizing or iodine solution, the health care provider may then attach the syringe of sterile liquid 88 to the inflation port of the catheter 92 (e.g., a Foley catheter) as is instructed by the third instruction/procedural indicator 49. The third instruction 49 is logically located on outer wall 7 of the tray not far from the well of the swab compartment where the health care provider has just poured the sterilizing or iodine solution, and near the syringe of sterile liquid to be used in the third instruction. The third instruction 49 states “(3) Attach Water Syringe” (although, variations on this instruction or other instructions/procedural indicators are possible).
Once the syringe of sterile liquid 88 is removed from the syringe or catheter compartment, the fourth instruction/procedural indicator 50 is revealed (which was previously obscured by the syringe of sterile liquid). The fourth instruction 50 may inform the health care provider to “(4) Lube Catheter” or “(4) Dispense & Lube Foley Here” or something similar (again, variations on this instruction or other instructions/procedural indicators are possible). Indeed, lubricating the catheter is the next step taken by the health care provider. To do so, the health care provider removes the syringe of lubricating jelly 89, which removal reveals the fifth, sixth, and seventh instructions/procedural indicators that were previously obscured by the syringe of lubricating jelly 89. The health care provider can then lubricate the catheter in any way desired. In one embodiment, the health care provider can remove the plastic wrap 90 (shown in
While the above lubrication method is beneficial for the reasons discussed above, other methods of lubricating the catheter 92 are also possible. In one embodiment, the health care provider may dispense the lubricating jelly onto a portion of the sterile/CSR wrap around the tray and put the end of the Catheter in the lubricating jelly to lubricate. In one embodiment, the user may dispense the lubricating jelly directly into the syringe or catheter compartment 2 before moving the catheter 92 from main compartment 1, and then move the distal portion of the catheter 92 into the lubricating jelly.
After lubricating the catheter 92, the health care provider may leave the catheter 92 temporarily in the syringe and catheter compartment 2 while he/she uses his/her non-dominant hand to retract the genitalia, and uses his/her dominant hand to prepare and sterilize the patient with the swabs or swabsticks saturated with sterilizing or iodine solution. The swabs or swabsticks (e.g., swabs or swabsticks 34 with absorbent head 36 and stick 38 discussed above) may be twisted either clockwise or counterclockwise to easily release them from the channels of the swab compartment as discussed above. Preferably each swab or swabstick will be used for one swipe on the patient only. For female patients, one may cleanse the patient by: (1) using a downward stroke with one swab or swab stick to cleanse the right labia minora and discard the swab or swabstick, (2) using a downward stroke with another swab or swabstick to cleanse the left labia minora and discard the swab or swabstick, and (3) using a third swab or swabstick to cleanse the middle area between the labia minora. For male patients, one may cleanse the patient with a swab or swabstick using a circular motion starting at the urethral meatus and working outward. After prepping and sterilizing the patient in this way, the health care provider uses his/her dominant hand to insert the catheter into the patient's bladder (urine becomes visible in the tubing when the catheter enters the bladder, but two additional inches beyond this point should be inserted to allow the retention balloon to enter the bladder), and inflate the retention balloon in the bladder by injecting the sterile liquid from the syringe of sterile liquid 88 into the catheter 92 through the inflation port. Indeed, these are the steps instructed on the tray in the fifth step, sixth step, and seventh step, which state, respectively, “(5) Retract Genitalia (Non-Dominant Hand)”, “(6) Prep Patient with Swabs (Dominant Hand)”, and “(7) Insert Catheter & Inflate Balloon (Dominant Hand).” Variations on these instructions/procedural indicators or other instructions/procedural indicators are possible. Once inflated, the health care provider may gently pull the catheter until the inflated balloon is snug against the bladder neck. These steps complete the catheterization stage or stage “B” of the procedure.
After catheterization of the patient (i.e., after the catheter has been inserted and the retention balloon inflated in the patient's bladder), additional steps may be taken. For example, in stage “C” or the Care and Maintenance stage, the health care provider may: (1) secure the Foley catheter to the patient (e.g., using a StatLock® device), (2) position the urine bag and/or urine meter below the patient's bladder (e.g., hang the bag on a hanger on the bed rail at the foot of the bed) and secure the tubing to the bed sheets (e.g., with a clip) in such a way that the tubing is not kinked, (3) document the insertion date by indicating time and date of catheter insertion on a label and/or chart (e.g., the label/sheet 72 shown in
Stage “C” and associated instructions/procedural indicators are identified in the main compartment of the catheterization tray as shown in
The catheterization package(s) and catheterization tray(s) described herein made be manufactured/packaged in different ways. For example, a manufacturer or vendor of catheterization packages may vary the steps or procedures described herein, may reorder the steps, may perform additional steps beyond those described, and/or may omit certain steps as circumstances and unique needs may require. Further, any features, components, arrangements, designs, ordering of components, etc. described above (e.g., features or arrangements that make using the catheterization package more intuitive or logical) may be added to or included in the catheterization package during manufacturing, e.g., in a method of manufacturing/packaging. However, exemplary, non-limiting, methods of manufacture/packaging are described below. The steps described herein may be done in order as described or out of order.
In one embodiment, a catheterization package is manufactured/packaged by providing a catheterization tray (e.g., a catheterization tray similar to or including features of those shown in
Various components (e.g., any of the components discussed above or elsewhere herein) may be added to the tray. In one embodiment, a pre-connected drainage system may be added to/included in the tray, e.g., in the main compartment 1 as shown in
The tray and components may be sterilized, and a sterile wrap 56 (e.g., a CSR wrap) may be folded or wrapped around the catheterization tray as shown in
In one embodiment, a catheterization system may include a ureteral catheter assembly and/or materials or supplies (e.g., catheterization elements or components, such as sanitizer liquid, lubricant, inflation liquid, gloves, etc.) suitable or necessary for a ureteral catheterization procedure. For instance, the catheterization system may include a catheterization tray that has multiple compartments for housing and/or securing a ureteral catheter assembly (e.g., an assembly including a Foley catheter) as well as other sterile and/or non-sterile catheterization elements, including any of those discussed above. Sterile catheterization elements may be housed in the catheterization tray in a manner that the sterile elements remain uncontaminated by non-sterile catheterization elements.
The catheterization tray may include one or more visual, procedural indicators or instructions that may aid a user during the catheterization procedure. For instance, the procedural indicators may aid the user in orienting the catheterization tray (and catheterization components or elements thereof) relative to a patient, such that the catheterization components and/or elements may be positioned at predictable and suitable or desirable locations and/or orientations relative to the user and/or to the patient. Additionally or alternatively, the procedural indicators may aid the user in sequencing use of the catheterization components and/or removal thereof from the catheterization tray.
As mentioned above, the catheterization tray and system including such tray may facilitate aseptic techniques during a catheterization procedure. In one embodiment, as shown in
In one embodiment, the catheterization tray and at least some of the contents thereof (i.e., catheterization components) may be at least partially surrounded or enveloped by an identification cover 120. In one embodiment, the packaging label or identification cover 120 (e.g., similar to packaging label 62 discussed above) may include one or more visual identifiers including key information or variables, such as visual identifiers 121, 122, 123 (e.g., these can be similar to the information squares discussed above), which may provide indication related to the type and/or contents of the catheterization system 100.
For example, the packaging label or identification cover 120 may be fabricated from a sheet-like material, such as paper, cardboard, plastic (e.g., plastic film), etc. The visual identifiers 121, 122, 123 may be configured to convey sufficient information for the user to identify the specific type of the catheterization system 100 and/or contents thereof. For instance, the visual identifier 121 may identify the size of the catheter (e.g., 16 French, etc.). In one example, the visual identifier 122 may indicate that the catheterization system 100 includes a urine meter (which may be attached to the catheter), and/or the visual identifier 123 may indicate that the catheterization system 100 includes a catheter stabilization device (e.g., STATLOCK).
The visual identifiers 121, 122, 123 may be visually separated or isolated one from another. For example, the visual identifiers 121, 122, 123 may include a generally square or rectangular perimeter outline that may delimit or define the outer contours thereof. In other words, the identifying information of the visual identifiers 121, 122, 123 may be contained within the generally rectangular outlines of the visual identifiers 121, 122, 123. Hence, for instance, the user may easily and/or quickly locate the pertinent information of the identification cover 120, to identify and/or select the particular catheterization system 100 suitable for the procedure.
One, some, or all of the visual identifiers 121, 122, 123 may include any visible indications or information that may inform the user about specifics of the catheterization system 100. For example, the visual identifiers 121, 122, 123 may include text, images, symbols, etc. Moreover, the visual identifiers 121, 122, 123 and/or portions thereof may have any suitable color or multiple colors, which may aid the user in identifying and/or distinguishing among the visual identifiers 121, 122, 123. In one embodiment, at least one of the visual identifiers 121, 122, 123 may have a different color than others.
It should be appreciated that the particular contour shape, size, thickness, or combinations thereof, which surrounds or contains the identifying information of the visual identifiers 121, 122, 123 may vary from one embodiment to the next. As such, the visual identifiers 121, 122, 123 may have generally circular, triangular, or polygonal shapes. Furthermore, the identification cover 120 may include any number of suitable materials that may carry the visual identifiers 121, 122, 123 may vary from one embodiment to another. For instance, the visual identifiers 121, 122, 123 may be printed, embossed, or otherwise transferred onto the identification cover 120.
The identification cover 120 may include any number of visual identifiers. In other words, the visual identifiers 121, 122, 123 may be located at any number of suitable locations on the identification cover 120 and/or may be duplicated. For example, the identification cover 120 may include visual identifiers 121, 122, 123 on a major face thereof and on a minor face thereof. In one embodiment, the visual identifiers 121, 122, 123 may be located on one, some, or all visible sides of the catheterization system 100 (e.g., one, some, or all of the visual identifiers 121, 122, 123 may be visible from any side of the catheterization system 100 during storage thereof).
The identification cover 120 may be removable from the catheterization tray. For instance, the identification cover 120 may be generally detached from the catheterization tray (e.g., the identification cover 120 may lie on the catheterization tray and may be secured relative to the catheterization tray by the container 110). Furthermore, as shown in
The CSR sterile wrap 130 may be unwrapped and removed from the catheterization tray and may be used during the catheterization procedure. For example, the CSR sterile wrap 130 may be placed near and/or under the patient to provide at least a partially sterile environment near the site of the catheterization procedure, thereby reducing risk of infections associated with the catheterization procedure. The CSR sterile wrap 130 may be substantially opaque, such that the contents of the catheterization tray and/or locations catheterization components are obscured or not be visible to the user. Optionally, the CSR sterile wrap 130 may be translucent or transparent, such that the user may view and/or visually identify catheterization components contained in the catheterization tray.
The catheterization system 100 may include a belly band or directional indicator wrapper 140, which may provide an indication of relative positioning and/or orientation of the components in the catheterization tray, which may not be visible to the user. For example, the belly band or indicator wrapper 140 may include a direction arrow 141 that may be aligned by the user to point toward the catheter insertion site, which may orient the catheterization tray and catheterization components therein relative to the patient. For instance, orienting the catheterization tray in a manner that aligns the direction arrow 141 in the direction of the insertion site may position the catheterization components and/or elements at least partially sequentially, such that the catheterization elements and/or components to be used earlier in the procedure are located closer to the patient than the catheterization components intended to be used later in the procedure.
In addition, the belly band or indicator wrapper 140 may include a warning indicator 142 to alert the user to proper aseptic technique for the catheterization procedure. For example, the warning indicator 142 may include one or more specific elements identifying the particular steps suitable or necessary for proper aseptic procedure. In one embodiment, the warning indicator 142 identifies one or more of the following steps: (1) open CSR sterile wrap 130; (2) don sterile gloves; (3) place underpad; (4) place fenestrated drape; or (5) follow steps identified by procedure indicators located inside the catheterization tray.
While the indicator wrapper 140 may wrap around the CSR sterile wrap 130, this disclosure is not so limited. For example, a sticker or an adhesive label may be attached to the CSR sterile wrap and may include the same or similar indicators as the indicator wrapper 140. Alternatively or additionally, the indicators may be placed directly onto the CSR sterile wrap 130 (e.g., may be printed, embossed, or otherwise transferred thereto).
After the CSR sterile wrap 130 is removed or unwrapped from the catheterization tray, the contents of the catheterization tray may be exposed.
The catheterization tray 200 may be molded (e.g., injection molded, thermoformed) or stamped (e.g., from a plastic material). Hence, the outer or peripheral walls 201, 202, 203, and 204 may be formed from a sheet-like material. One or more of the outer or peripheral walls 201, 202, 203, or 204 may include stiffening ribs 205, which may provide rigidity and/or stiffness to the peripheral walls 201, 202, 203, 204. The stiffening ribs 205 may have an approximately tapered shape and/or may protrude outward from the respective peripheral walls 201, 202, 203, or 204. More specifically, for example, lower portions of the stiffening ribs 205 (portions closer to the bottom/floor of the catheterization tray 200) may protrude out of the respective peripheral walls 201, 202, 203, or 204 more than the upper portions of the stiffening ribs 205 (portions closer to the opening of the catheterization tray 200). At least a portion of one, some, or all of the stiffening ribs 205 may have a partially conical shape.
The catheterization tray 200 may include a swab compartment 210, which may include one or more swabs 150 therein. Additionally or alternatively, the compartment 210 may include a cleansing/sterilizing solution or sanitizer packet 160, which may contain one or more sanitizing agents or cleansing/sterilizing solutions (e.g., containing povidone-iodine solution). The compartment 210 may be positioned near and at least partially defined by the peripheral wall 201 of the catheterization tray 200. In some instances, the exterior of the sanitizer packet 160 may be non-sterile. Hence, the cleansing/sterilizing solution or sanitizer packet 160 may be placed inside another packaging or a bag, which may have a sterile exterior that may prevent or reduce contamination of other catheterization components in the catheterization tray 200 from the unsterilized packet 160 of cleansing solution or sanitizer. The plastic bag may include a zipper or similar mechanism that may be operated by the user to open and access the packet 160 and/or other components therein.
Catheterization instructions may include images and description of various steps or acts taken during the catheterization procedure. In some instances, instructions also may identify specific step or act numbers, thereby suggesting a particular sequence of steps or acts for the catheterization procedure. Catheterization instructions, which may be non-sterile, may be placed into a sterile container, such as a plastic bag, thereby isolating or separating the non-sterile instructions from sterile catheterization components in the catheterization tray 200. Also, in some examples, the catheterization system may include multiple sets of catheterization instructions, which may improve compliance with aseptic catheterization procedures. For example, catheterization instructions may could be attached or adhered to (e.g., as a sticker) inside the sterile plastic bag and/or to another catheterization element or component (e.g., to the sterile container with the sanitizer packet 160), to an exterior sleeve or portion of the catheterization system, etc.
The compartment 210 may be configured to contained sanitizing substance (e.g., liquid), which may be dispensed in the compartment 210 from the sanitizer packet 160. For example, as described below in more detail, the compartment 210 may have a slanted bottom/floor, such that the cleansing or sterilizing solution (e.g., povidone-iodine solution) or sanitizer from the packet 160 may pool near and/or at a lowermost corner between a bottom/floor and a sidewall and/or separator/divider wall (e.g., internal separator/divider wall 211) of the compartment 210. Furthermore, tips of the swabs 150 may be located at or near the lowermost corner between the bottom/floor and the sidewall of the compartment 210, such that the tips of the swabs 150 are positioned in the dispensed sterilizing or sanitizing liquid.
The compartment 210 may be at least partially defined by a portion of the peripheral wall 201, the internal separator/divider wall 211, by an internal separator/divider wall 212, and by the slanted bottom/floor. For instance, the lowermost portion of the compartment 210 may be located at the corner edge formed by and between the internal separator wall 211 and the slanted bottom/floor. Hence, positioning the tips/absorbent heads of the swabs 150 near the slanted bottom/floor and/or near the internal separator wall 211 of the compartment 210 may locate the tips/absorbent heads of the swabs 150 at or near the lowermost portion of the compartment 210.
As described above, the catheterization tray 200 may be oriented relative to the patient in a manner that places the peripheral wall 201 and the compartment 210 closer to the insertion site than the opposing peripheral wall 203 of the catheterization tray 200. In other words, orienting the catheterization tray 200 based on the direction arrow of the directional indicator wrapper (while the contents and compartments of the catheterization tray 200 are concealed or covered by the CSR sterile wrap 130 (
As described below in more detail, the compartment 210 may have a slanted bottom/floor. For instance, an upper edge (or surface), such as an upper edge 206 of the catheterization tray 200 may lie in an imaginary plane that may be approximately parallel to a support surface that may support the catheterization tray 200 (e.g., surface of the patient's bed). The slanted bottom/floor of the compartment 210 may have a non-parallel orientation relative to the imaginary plane of the upper edge 206 and/or to the support surface.
Furthermore, the bottom/floor of the compartment 210 may be non-parallel relative to bottoms/floors of one or more other compartments in the catheterization tray 200. For example, the catheterization tray 200 may be set on the support surface, such that bottoms/floors of one or more compartments support and/or orient the catheterization tray 200 on the support surface. Hence, as described above, the bottom/floor of the compartment 210 may have a non-parallel orientation relative to the support surface.
The catheterization tray 200 may include a side compartment 220. For example, the compartment 220 may extend along substantially an entire side or length of the catheterization tray 200 (e.g., the compartment 220 may extend between the peripheral walls 201 and 203 and/or may be partially defined thereby). Hence, in some instances, one side of the compartment 220 may be defined by a peripheral wall, such as by the 204.
The compartment 220 may contain any number of suitable elements or components of the catheterization kit. For example, the compartment 220 may contain a syringe 170 with liquid that may be used for inflating a balloon of the catheter (described below) and/or a syringe 180 that may contain lubricant. As such, the width of the compartment 220 may be sufficient to accommodate the syringes 170, 180. In some instances, the syringes 170, 180 may be oriented lengthwise along the compartment 220, and may lie in a single row, one in front of the other therein.
The catheterization tray 200 may include one or more cutouts or recesses in a separator wall 221, which may separate the compartment 220 from an adjacent compartment(s) (e.g., from a catheter compartment 230). For example, one or more recesses in the internal separator wall 221 may have top edges thereof located below the upper edge 206 of the catheterization tray 200. More specifically, in some instances, the recesses may provide access to one or more of the syringes 170, 180 from the compartment 230. Hence, a user of the catheterization kit may remove the syringe 170 and/or syringe 180 by reaching into the compartment 230, in lieu of or in addition to reaching into the compartment 220.
In one embodiment, the syringes 170 and 180 may be differently sized. Hence, in one embodiment, at least a portion of the compartment 220 may be narrower than another portion thereof, to accommodate syringes 170, 180 of different sizes. For example, compartment 210 may include a narrowing protrusion 222, which may extend into the space of the compartment 220, thereby narrowing a portion of the compartment 220. For instance, the syringe 170 may have a smaller diameter or peripheral size than the syringe 180. Hence, the narrowing protrusion 222 may narrow the width of the (s) of the compartment 220 may be sufficiently wide to accommodate the syringe 180 (e.g., the narrowing protrusion 222 may prevent or limit lateral movement of the syringe 170 in the compartment 220).
As mentioned above, the catheterization tray 200 may include the main or catheter compartment 230. The compartment 230 may have an approximately rectangular shape. For example, the compartment 230 and the shape thereof may be at least partially defined by the peripheral wall 203, at least a portion of the peripheral wall 202, and by separator/divider walls 212, 221. While in one embodiment the compartment 230 may have a generally rectangular shape, it should be appreciated that the shape of the compartment 230 may vary from one embodiment to the next.
In any event, the compartment 230 may be sized (e.g., perimeter dimensions and depth), shaped, or otherwise configured to contain or house a catheter assembly 190. For instance, the catheter assembly 190 may include a catheter 191 that may be connected to a urine collection bag and/or urine meter 192. In some instances, the compartment 230 also may contain or house a STATLOCK 193, which may secure at least a portion of the catheter assembly 190 during the catheterization procedure.
The compartment 230 may have an approximately flat or planar bottom/floor, as described below in more detail. For example, the bottom/floor of the compartment 230 may support the catheterization tray 200 on the support surface. Hence, in one embodiment, the bottom/floor of the compartment 210 may have a non-parallel orientation relative to the bottom/floor of the compartment 230.
As mentioned above, the compartment 230 may have an approximately rectangular shape. Furthermore, the compartment 230 may have rounded or chamfered interior corners 231 between the walls that define the perimeter of the compartment 230. Additionally or alternatively, the upper portions of the walls (e.g., peripheral walls and/or separator walls) may have one or more chamfers or fillets 232, which may extend at least partially along the respective lengths of such walls.
The catheterization tray 200 also may include an auxiliary compartment 240 that may contain or house an auxiliary container 195 (e.g., a specimen or sample container). For instance, the auxiliary container 195 may be approximately cylindrical and may include a cap. Furthermore, the compartment 240 may be shaped, sized, and configured to secure the auxiliary container 195 therein. In one embodiment, the length of the compartment 240 may be similar to the length of the auxiliary container 195 (e.g., the compartment 240 may include a small clearance or may have an interference fit with the auxiliary container 195). In one embodiment, the bottom/floor of the compartment 240 may be semi-cylindrical or generally arcuate and may approximately follow the general cylindrical shape of the auxiliary container 195. Hence, for instance, the bottom/floor of the compartment 240 may at least partially wrap around the auxiliary container 195.
For example, as shown in
The slanted bottom/floor 213 of the compartment 210 may be elevated or stepped above the overflow cavity 250. For example, the slanted bottom/floor 213 may terminate at a fillet or radius 214 that may extend from the slanted bottom/floor 213 downward toward the overflow cavity 250 or an edge thereof. The radius 214 may provide a transition between the slanted bottom/floor 213 and at least a portion of the overflow cavity 250 located below the slanted bottom/floor 213. In any event, the slanted bottom/floor 213 may slant downward and away from the overflow cavity 250.
As mentioned above, sanitizing liquid may be dispensed at the lowermost portion 215 of the compartment 210 (e.g., at or near the lowermost portion of the slanted bottom/floor 213). Furthermore, sanitizing liquid dispensed in the compartment 210 may generally flow toward and pool at the lowermost portion 215 of the compartment 210. In addition, the tips 151 of the swabs 150 may be set or positioned in the sanitizing liquid. As such, the user may remove the swabs 150 from the compartment 210 and apply sanitizing liquid at the insertion site without further acts.
The swabs 150 may be secured in the compartment 210 in a manner that positions the tip(s) or absorbent head(s) 151 in the sanitizing liquid dispense in the compartment 210. For example, one, some, or each of the swabs 150 may include an elongated stem/stick 152 and a tip/absorbent head 151 attached to the stem/stick 152. Moreover, the compartment 210 may include channels 216 that may house and secure the elongated stem/stick 152 of the swabs 150. Hence, the stems/sticks 152 of the swabs 150 may be secured in the channels 216 of the compartment 210.
The channels 216 may include one or more retention features (e.g., detents, overhangs), which may secure the stems/sticks 152 therein. For example, the stems 152 may have approximately rectangular or generally rectangular cross-sectional shapes. When the stems/sticks 152 are oriented along the longer side of the rectangular cross-sectional shapes thereof, the retention features may secure the elongated stem 152 in the channels 216. Also, rotating or twisting the swabs 150 in the channels 216 (e.g., such that the shorter side of the rectangular cross-sectional shapes of the stems 152 may be oriented to lie within the channels 216) may disengage the stems 152 from the channels 216.
In other words, spacing between the retention features of the channels 216 may be less than the width of the longer side of the rectangular cross-sectional shape of the elongated stem 152, such that the retention features may restrain the elongated stem/stick 152 in the channels 216. Moreover, the spacing between the retention features may be greater than the length of the shorter side of the rectangular cross-sectional shape of the elongated stem/stick 152. Accordingly, twisting or rotating the swabs 150 within the channels 216 may allow the elongated stem/stick 152 to pass between the retention features of the channels 216 in order to remove the elongated stem/stick 152 therefrom.
The catheterization tray 200 (as well as the catheterization trays shown in
The catheterization tray(s) may include stiffening ribs as described herein on one or more separator/divider walls that divide the interior space of the catheterization tray(s) into the compartments described herein. Also, as described below in more detail, the separator/divider walls (e.g., the separator/divider wall 221) may include folded or dual layers of sheet material. The stiffening ribs may protrude away from the compartments (e.g., away from the compartment 210, compartment 220, compartment 230) and into the space between the layers of the sheet material.
As described above, in the compartments, the inside corners and/or edges formed between the bottom/floor and separator walls may include fillets or chamfers. For example, such fillets or chamfers may reduce stress at the inside corners or edges of the compartments. Accordingly, the fillets and/or chamfers formed at the inside corners and/or edges of the compartments may reduce or prevent breakage or failure of the sheet material that forms the catheterization tray 200.
The bottom/floor of the compartment 230 may be substantially flat. Additionally or alternatively, the bottom/floor of the compartment 230 may have a protruding landing 232 and a recessed portion 233. For example, the recessed portion 233 may be lower or farther away from the upper edge 206 of the catheterization tray 200 than the landing 232. Furthermore, the recessed portion 233 may at least partially or completely wrap around the landing 232. As such, for instance, the recessed portion 233 may accommodate at least a portion of the catheter, which may wrap around the landing 232.
As described above, the catheterization tray 200 may be placed on a support surface, such as a surface of the patient's bed. For example, as shown in
Also, as mentioned above, the channels 216 of the compartment 210 may be generally parallel to the slanted bottom/floor 213 and slanted or non-parallel relative to the support surface. The channels 216 of the compartment 210 may have a non-parallel orientation relative to the exterior surface of the recessed portion 233. For instance, on the exterior of the catheterization tray 200, the channels 216 may protrude outward away from the slanted bottom/floor 213.
A compartment of the catheterization tray (e.g., compartment 210) or a portion thereof may carry the sanitizing or cleansing liquid (e.g., povidone-iodine solution) therein. For example, at least a portion of the compartment may carry the sanitizing liquid and may be sealed by a peelable cover. As such, during the catheterization procedure, the user may avoid pouring a sanitizing liquid out of a packet (e.g., into the catheterization tray), which may prevent or reduce spillage of the sanitizing liquid. The swabs may be at least partially submerged in the sanitizing liquid and/or at least partially sealed together therewith by the peelable cover. Alternatively or additionally, the swabs may be located in another compartment of the catheterization tray.
As described above, separator/divider walls of the catheterization tray 200 may be formed by two layers of a sheet material. At least some of the separator/divider walls may have space between the layers of the sheet material. For example, the separator wall 221 may include a first layer 221a and a second layer 221b spaced apart from each other (e.g., the first layer 221a may define or form the perimeter of the compartment 230, and the second layer 221b may define or form the perimeter of the compartment 220.
The stiffening ribs 205 on the first layer 221a of the separator wall 221 may protrude outward, away from the compartment 230 and into the space between the first and second layers 221a, 221b. The stiffening ribs 205 on the second layer 221b may also protrude outward, away from the compartment 220 and toward the outer perimeter or periphery of the catheterization tray 200. In any event, as described above, the compartments of the catheterization tray 200 may have indents that correspond to the protrusions formed on the exterior portions of the catheterization tray 200 by the stiffening ribs 205.
The catheterization tray 200 may include one or more instructions or procedural indicators that may assist a user during a catheterization procedure. For instance, as illustrated in
A third indicator 303 may indicate to the user to attach to the catheter the syringe containing liquid for inflating the catheter balloon. In one embodiment, a fourth indicator 304 may indicate to the user to dispense lubricant and/or may identify or suggest a location in the compartment 220 for dispensing lubricant. Also, indicators 305-307 may identify additional or alternative steps to take during the catheterization procedure (e.g., retract genitalia (with non-dominant hand), prepare patient with swabs (with dominant hand), insert catheter and inflate balloon (with dominant hand)).
The catheterization tray 200 may include an enlarged or bolded print of the indicators 301-307 for improved visibility. Further, other enlarged instructions/indicators may be printed on the bottom/floor of the compartment 230, as shown in
In one embodiment, as shown in
In one embodiment, the CSR sterile wrap 130a may include one or more procedural indicators 260a that may assist a user during the catheterization procedure. For example, one or more of the procedural indicators 260a may be individually isolated and/or delimited, or otherwise visually enclosed by a perimeter outline. In particular, isolating each of the procedural indicators 260a may draw or focus user's attention thereto and may facilitate identification thereof. The procedural indicators 260a may contain similar or the same information as indicators 301-307 (
In one embodiment, the catheterization tray may include a fenestrated drape, which may partially cover the patient and may facilitate insertion of the catheter.
The shape defined by the perforations 271 or the shape of the central opening may be suitable for accessing the genitalia of the patient for performing the catheterization procedure after covering the patient with the fenestrated drape 270. Also, in some instances, the fenestrated drape 270 may include side cutouts 272. For instance, the side cutouts 272 may be generally V-shaped. In one embodiment, the side cutouts 272 may facilitate placement of the fenestrated drape 270 about the legs of the patient.
As mentioned above, the catheterization system may include various components that may facilitate the catheterization procedure, such as swabs that may facilitate sanitizing area near or at the site of the catheterization.
The tip/absorbent head 151 may have a generally rounded outward or distal portion and a tapered proximal portion (e.g., tapering toward the proximal end of the tip/absorbent head 151 and toward the elongated stem/stick 152). For example, the tip/absorbent head 151 may be narrower at the proximal end of than at the distal portion (i.e., the distal portion may be generally flared and front edge thereof may be generally rounded).
The tip/absorbent head 151 may include any suitable material, which may vary from one embodiment to the next. The tip/absorbent head 151 may include or comprise liquid absorbing material, which may absorb sanitizing liquid and subsequently dispense the sanitizing liquid onto and/or near the site of catheterization. For instance, the tip/absorbent head 151 may comprise a suitable foam, sponge, cotton, etc.
The tip/absorbent head 151 may be attached to the elongated stem/stick 152 with any number of suitable mechanisms, which may vary from one embodiment to the next. For example, the tip/absorbent head 151 may be attached to the elongated stem/stick 152 with an adhesive, may be ultrasonically welded to the stem/stick 152, etc. The elongated stem 152 may enter into the tip/absorbent head 151 to a predetermined depth, which may facilitate suitably securing together the tip/absorbent head 151 and the elongated stem/stick 152, while leaving a sufficient portion of the tip/absorbent head 151 beyond the elongated stem/stick 152 (e.g., in a manner that avoids contacting and/or injuring or hurting the patient with the elongated stem/stick 152 during application of the sanitizing liquid at the insertion site. For instance, after being secured to the elongated stem/stick 152, the tip/absorbent head 151 may have sufficient flexibility and sufficient resilience and/or stiffness, such that the tip may substantially remain unbent after absorption of the sanitizing liquid and may resiliently bend during application of the sanitizing liquid at the insertion site.
As described above, in some examples, the catheter assembly in the catheterization tray may be oriented generally parallel to the support surface that supports the catheterization tray. The catheter assembly in the catheterization tray may be generally oriented vertically or perpendicularly to the support surface.
For example, as shown in
In one embodiment, removal of the separator walls 211a, 212a and/or of the bottom wall 213a may provide access to additional catheterization components contained in the catheterization tray 200a. For example, as shown in
In one embodiment, the separator walls 221a, 222a may separate the center compartment 220a from adjacent compartments 230a, 240a. Compartments 230a and/or 240a may house or contain various catheterization elements or components for procedure, which may be similar to or the same as catheterization components described above in connection with catheterization tray 200 (
The catheterization tray 200a may be constructed of any suitable material. For example, the catheterization tray 200a may be constructed of thick sheet-like material or panels (e.g., plastic material). For instance, thickness of the panels may be in one or more of the following ranges: about 0.1 inches to about 0.2 inches; about 0.15 inches to about 0.3 inches; about 0.25 inches to about 0.5 inches. It should be appreciated, however, panel thickness may be less than 0.1 inches or greater than 0.5 inches. Moreover, the catheterization tray 200a may be reused after the catheterization procedure (e.g., the catheterization tray 200a may be sanitized and/or repacked for reuse).
In one embodiment, the catheterization tray may be at least partially disassembled (e.g., in addition to or in lieu of removing separator walls).
In one embodiment, the CSR sterile wrap 130b may include a pocket 132b, which may be exposed when the CSR sterile wrap 130b is unwrapped to expose the catheterization tray 200b. In one embodiment, during and/or after the catheterization procedure, used items or trash may be placed in the pocket 132b. Subsequently, the trash may be disposed together with the CSR sterile wrap 130b.
A drape (e.g., the fenestrated drape 270) may be attached to the CSR sterile wrap 130b, such that after the unwrapping the CSR sterile wrap 130b, the drape is exposed and may be removed from the CSR sterile wrap 130b and used in the catheterization procedure. In one embodiment, the fenestrated drape 270 may be attached to the CSR sterile wrap 130b in any suitable manner, which may vary from one embodiment to the next. In one example, the fenestrated drape 270 may be attached to the CSR sterile wrap 130b with light adhesive, tape, tabs, etc.
As mentioned above, the catheterization tray 200b may be exposed after unwrapping the CSR sterile wrap 130b. The catheterization tray 200b may include one or more identifiers 260b, which may identify or suggest an order of step and/or use of catheterization components in the catheterization procedure (e.g., the identifiers may be on one or more outer surfaces of the catheterization tray 200b). For example, the identifiers 260b may be located on the top surface of the catheterization tray 200b and may indicate further steps in the catheterization procedure. According to one embodiment, a top panel 201b of the catheterization tray 200b may be opened to unfold the catheterization tray 200b and access the catheterization components in the catheterization tray 200b.
As shown in
Moreover, on the interior surface of the panel 201b, the catheterization tray 200b may include additional or alternative catheterization components, such as the syringe 170 and swabs 150. Such catheterization components may be attached or secured to the top panel 201b and/or to the side panel 202b. For example, the syringe 170 may be secured to the top panel 201b with one or more straps 220b. Furthermore, in some instances, the swabs 150 may be secured to the top panel 201b within one or more pockets 230b. It should be appreciated that, the catheterization components (such as the syringe 170, swabs 150, etc.) may be attached or secured to the top panel 201b in any number of suitable ways and with any number of suitable mechanisms (e.g., adhesive, tabs, etc.). In any event, the catheterization components secured on the interior of the top panel 201b and/or side panel 202b may be accessible and removable therefrom after unfolding thereof away from the side panels 203b, 204b, 205b.
Moreover, the side panel 202b and/or the top panel 201b may include one or more procedural indicators 260b near one or more corresponding catheterization components. For example, procedural indicators 260b may identify the catheterization components with a number that may correspond with a suggested number of a step in a suggested sequence of steps for the catheterization procedure. Also, the catheterization components and corresponding procedural indicators 260b may be arranged in a sequential manner, such that the indicators with higher numbers and corresponding catheterization components are generally positioned increasingly farther from the insertion site. In other words, the catheterization components that are used earlier in the catheterization procedure may be closer to the insertion site, while the catheterization components that are used later in the catheterization procedure are located farther away from the insertion site (based on the orientation of the catheterization tray 200b).
In one embodiment, the catheterization tray 200b may include a horizontal panel 207b, which may be connected to and extend from the side panel 204b (e.g., the horizontal panel 207b may be folded into the compartment 210b and/or may be approximately parallel to the support surface supporting the catheterization tray 200b). In some instances, the horizontal panel 207b may support and/or secure one or more catheterization components. For example, the horizontal panel 207b may secure a pouch 180b with lubricant that may be removed therefrom and used in the catheterization procedure.
In one embodiment, the side panel 204b and horizontal panel 207b may be unfolded away from the side panels 203b and 205b, as shown in
As described above, the catheterization system may include a catheterization tray wrapped into a sterile wrap, which may be used during the catheterization procedure. The catheterization system may include one or more catheterization components packaged by and/or secured in a sterile wrap (e.g., directly in the sterile wrap without the catheterization tray). Such catheterization system may reduce waste or materials that are thrown away after the catheterization procedure. For instance, after completing the catheterization material, the sterile wrap may be disposed and/or composted to reduce long term waste from the catheterization system.
The above packages, trays, systems, assemblies, methods, etc. have generally been described as being applied to catheterization packages, catheterization trays, and catheterization procedures; however, the principles described may be applied to other types of medical procedure packages, trays, systems, assemblies, and methods. Further, the features described in one embodiment may generally be combined with features described in other embodiments.
While the invention has been described in terms of particular variations and illustrative figures, those of ordinary skill in the art will recognize that the invention is not limited to the variations or figures described. In addition, where methods and steps described above indicate certain events occurring in certain order, those of ordinary skill in the art will recognize that the ordering of certain steps may be modified and that such modifications are in accordance with the variations of the invention. Additionally, certain of the steps may be performed concurrently in a parallel process when possible, as well as performed sequentially as described above. Therefore, to the extent there are variations of the invention, which are within the spirit of the disclosure or equivalent to the inventions found in the claims, it is the intent that this patent will cover those variations as well.
This application is a division of U.S. patent application Ser. No. 15/029,613, which is a U.S. national stage application under 35 U. S.C. § 371 of International Application No. PCT/US2014/060963, filed Oct. 16, 2014, now U.S. Pat. No. 10,758,705, which claims the benefit of U.S. Provisional Application No. 61/891,496, filed Oct. 16, 2013, and of U.S. Provisional Application No. 62/015,206, filed Jun. 20, 2014, each of which is incorporated by reference in its entirety into this application.
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| Child | 16943902 | US |
