An individual may have limited or impaired mobility such that typical urination processes are challenging or impossible. For example, the individual may have surgery or a disability that impairs mobility. In another example, the individual may have restricted travel conditions such as those experienced by pilots, drivers, and workers in hazardous areas. Additionally, fluid collection from the individual may be needed for monitoring purposes or clinical testing.
Bed pans and urinary catheters, such as a Foley catheter, may be used to address some of these circumstances. However, bed pans and urinary catheters have several problems associated therewith. For example, bed pans may be prone to discomfort, spills, and other hygiene issues. Urinary catheters be may be uncomfortable, painful, and may cause urinary tract infections.
Thus, users and manufacturers of urine collection devices continue to seek new and improved devices, systems, and methods to collect urine.
Embodiments disclosed herein are related to urine collection devices and methods of using urine collection devices. In an embodiment, a sizing device for a urine collection system includes a body and a recess. The body has a distal end and an attachment end spaced from the distal end, with the attachment end defining an opening. The recess extends into the body from the opening, with the recess sized and dimensioned to receive a portion of a urine collection device and secure the sizing device to the urine collection device.
In an embodiment, a urine collection system includes a urine collection device and a sizing device. The sizing device is secured or securable to the urine collection device and includes a body and a recess. The body has a distal end and an attachment end spaced from the distal end, with the attachment end defining an opening. The recess extends into the body from the opening, with the recess being sized and dimensioned to receive a portion of the urine collection device and secure the sizing device to the urine collection device.
In an embodiment a method of positioning a urine collection system on an individual or patient is disclosed. The method includes positioning a urine collection device between legs of the individual. The method also includes determining whether securing a sizing device to the urine collection device will improve securement of the urine collection device between the legs of the individual. The method also includes securing the sizing device to a distal portion of the urine collection device. The method also includes positioning the urine collection device with the sizing device secured thereto between the legs of the individual.
Features from any of the disclosed embodiments may be used in combination with one another, without limitation. In addition, other features and advantages of the present disclosure will become apparent to those of ordinary skill in the art through consideration of the following detailed description and the accompanying drawings.
The drawings illustrate several embodiments of the present disclosure, wherein identical reference numerals refer to identical or similar elements or features in different views or embodiments shown in the drawings.
Embodiments disclosed herein are related to urine collection systems and methods of using the same. The urine collection devices and systems disclosed herein are configured to collect fluids from an individual. The fluids collected by the urine collection devices may include at least one of urine, vaginal discharge, penile discharge, reproductive fluids, blood, sweat, or other bodily fluids. The urine collection systems can include a urine collection device, a sizing device, a fluid storage container, and a portable vacuum source. The sizing device may be used to more securely position the urine collection device between the legs of an individual using the fluid collection device.
Conventional urine collection devices typically have a size and shape that cannot by modified. Thus, while patients using the urine collection devices have physical or anatomical features that differ in size, geometry, etc., from one patient to another, conventional urine collection devices are not configured to adapt in size and geometry for the varying size and geometry of the physical features of individual patients. This lack of adaptability of the urine collection devices may result in urine collection devices that do not efficiently secure in the desired position between the legs of the user. For example, in a significantly underweight patient, the gap between the legs may be significantly wider than a width of a conventional urine collection device, leaving the conventional urine collection device with a high degree of mobility between the legs and increasing the likelihood of the urine collection device moving from the desired position. In another example, a conventional urine collection device may not be long enough to have a portion of the urine collection device secured at least partially between the buttocks of the patient.
To improve securement of a urine collection device between the legs of a patient using the urine collection device, embodiments of urine collections systems described herein includes a sizing device. As shall be described in greater detail below, the sizing device may provide an increased width, length, or both width and length to improve securement of the urine collection device in a desired positioned between the legs of the patient using the urine collection device. The sizing device may be removably secured to the urine collection device. For example, the sizing device may include a body and a recess in the body that is sized and shaped complementary to a distal portion of the urine collection device to allow a distal portion of the urine collection device to be secured within the recess on the urine collection device. The sizing device may include one or more of a substantially conical shape, a wedge shape, a bulbous shape, a disc shape, or other suitable shapes. The sizing devices described herein may be detached from the urine collection device after use, thereby allowing the sizing device to be cleaned and reused.
The fluid impermeable barrier 105 may be generally tubular or cylindrical. Accordingly, the end portion 125 of the fluid impermeable barrier 105 may be generally tubular. For example, in the urine collection device 102 shown in
The sizing device 150 is configured to be detachably secured to the urine collection device 102 at the end portion 125 of the urine collection device 102. The sizing device 150 may be secured to the urine collection device 102 for use with a patient, then removed from the urine collection device 102, cleaned, and reused on a different urine collection device 102 and/or with a different patient. The sizing device 150 is sized and dimensioned to provide both additional length and width to the urine collection device 102.
The sizing device 150 includes a body 152 and a recess 185. The body 152 may be formed from a biocompatible material that will not cause excess friction, harm, or discomfort to the patient using the urine collection device 102 and the sizing device 150. For example, the body 152 may include one or more of a biocompatible foam, silicone, latex rubber, or other suitable material. In some embodiments, the body 152 includes substantially the same material as the fluid impermeable membrane 105 of the urine collection device 105. The body 152 of the sizing device 150 may be substantially hollow and filled with air. In some embodiments, the body 152 may be filled with a relatively soft or pliable material, or may be filled with the same biocompatible material forming the outer surface of the body 152.
The body 152 of the sizing device 150 includes a head 165, a base 170, an attachment end 155 at the head 165, an opening 180 defined by the attachment end 155 and/or the head 165, and a distal end 160 at the base 170. The head 165 may be substantially frustoconical and taper to the attachment end 155, and the base 170 may be substantially semispherical and taper to the distal end 160 of the body 152. The body 152 also may include a substantially cylindrical portion 175 between the head 165 and the base 170. In some embodiments, the head 165 tapers from the cylindrical portion 175 to the opening 180 at the attachment end 155 to form the substantially frustoconical shape of the head 165. The head 165 may taper continuously or only partially between the cylindrical portion 175 and the attachment end 155. In some embodiments, the base 170 tapers from the cylindrical portion 175 to the distal end 160 to form the substantially semispherical shape of the base 170. The base 170 may taper continuously or only partially between the cylindrical portion 175 and the distal end 160.
The body 152 includes a length L1 from the attachment end 155 to the distal end 160. The length L1 may vary according to different embodiments. For example, the length L1 may be at least about 2.5 cm, at least about 3.8 cm, at least about 5.1 cm, at least about 6.4 cm, at least about 7.6 cm, at least about 8.9 cm, at least about 10.2 cm, about 2.5 cm to about 12.7 cm, about 2.5 cm to about 7.6 cm, about 7.6 cm to about 12.7 cm, about 2.5 cm to about 5.1 cm, about 5.1 cm to about 7.6 cm, about 7.6 cm to about 10.2 cm, about 10.2 cm to about 12.7 cm, about 2.5 cm, about 3.8 cm, about 5.1 cm, about 6.4 cm, about 7.6 cm, about 8.9 cm, or about 10.2 cm.
The body 152 also includes a maximum width W1 that may, for example, be the diameter of the cylindrical portion 175. The maximum width W1 may vary according to different embodiments. For example, the maximum width W1 may be at least about 3.8 cm, at least about 5.1 cm, at least about 6.4 cm, at least about 7.6 cm, at least about 8.9 cm, at least about 10.2 cm, about 2.5 cm to about 12.7 cm, about 3.8 cm to about 7.6 cm, about 7.6 cm to about 12.7 cm, about 3.8 cm to about 5.1 cm, about 5.1 cm to about 7.6 cm, about 7.6 cm to about 10.2 cm, about 10.2 cm to about 12.7 cm, about 3.8 cm, about 5.1 cm, about 6.4 cm, about 7.6 cm, about 8.9 cm, or about 10.2 cm.
The opening 180 may include a width substantially equal to a width of the end portion 125 of the urine collection device 102, such as a diameter of the cylindrical portion of the end portion 125. For example, the opening may include a width or diameter of about 1.3 cm to about 5.1 cm, about 1.3 cm to about 2.5 cm, about 2.5 cm to about 3.8 cm, about 3.8 cm to about 5.1 cm, about 1.3 cm, about 1.9 cm, about 2.5 cm, about 3.2 cm, about 3.8 cm, about 4.4 cm, or about 5.1 cm.
The sizing device 150 also includes the recess 185 extending partially into the body 152 from the opening 180. In the sizing device 150 shown in
The recess 185 may be shaped complementary to the end portion 125 of the urine collection device 102. For example, the recess 185 may include a cylindrical portion 190 and a semispherical portion 195 shaped to correspond with part of the cylindrical portion and the semispherical portion of the end portion 125 of the urine collection device 102. The recess 185 may include a maximum width or diameter substantially equal to any of the width described above in relation to the opening 180. The recess 185 also includes a maximum depth from the opening 180 to the bottom of the recess 185. The depth may be about 0.64 cm to about 3.8 cm, about 0.64 cm to about 1.3 cm, about 1.3 cm to about 1.9 cm, about 1.9 cm to about 2.5 cm, about 2.5 cm to about 3.2 cm, about 3.2 cm to about 3.8 cm, at least about 0.64 cm, at least about 1.3 cm, at least about 1.9 cm, at least about 2.5 cm, at least about 3.2 cm, or at least about 3.8 cm. In some embodiments, the recess 185 includes a through hole that passes through the body 152, the through hole being sized to allow at least a portion of the urine collection device 102 to slide through the through hole and protrude from the distal end 160 of the body 152.
The end portion 125 of the urine collection device 102 may be secured within the recess 185 due to one or more of friction from tight tolerances between the end portion 125 and the inner surface(s) defining the recess 185, an elastic material in at least one of the end portion 125 or the inner surface(s) defining recess 185, an interlock system between the end portion 125 and body 152, a hook and loop system (such as VELCRO®), one or more adhesives, tape, clips, or other suitable materials. In use, the end portion 125 of the urine collection device 102 may be inserted into the recess 185 of the sizing device 150 to secure the sizing device 150 to the urine collection device 102. Securing the sizing device 150 to the urine collection device 102 adds increased length and width to the urine collection device 102. With additional length and width added to urine collection device 102, stability and securement of the urine collection device 102 between the legs of the patient using the urine collection device 102 may be improved.
The sizing device 250 includes a body 252 and the recess 185. The recess 185 may include any of the features, dimensions, and characteristics described above in relation to the sizing device 150. The body 252 may be formed from any of the materials described above in relation to the body 152 of the sizing device 150.
The body 252 of the sizing device 250 includes a head 265, a base 270, an attachment end 255 at the head 265, an opening 280 defined by the attachment end 255 and/or the head 265, and a distal end 260 at the base 270. The head 265 may be at least partially frustoconical and taper to the attachment end 255, and the base 270 may be an elongated conical or frustoconical shape that tapers to the distal end 260 of the body 252. More particularly, the base 270 may have generally inward curved or concave sides as the base tapers to the distal end 260. The body 252 also may include a substantially cylindrical portion 275 between the head 265 and the base 270. In some embodiments, the head 265 tapers from the cylindrical portion 275 to the opening 280 at the attachment end 255 to form the at least partially frustoconical shape of the head 265. The head 265 may taper continuously or only partially between the cylindrical portion 275 and the attachment end 255. In some embodiments, the base 270 tapers from the cylindrical portion 275 to the distal end 260 to form the elongated conical or frustoconical shape of the base 270. The base 270 may taper continuously or only partially between the cylindrical portion 275 and the distal end 260. In other embodiments, the body 252 includes a substantially cylindrical head 265 and the elongated conical or frustoconical base 270.
The body 252 includes a length L2 from the attachment end 255 to the distal end 260. The length L2 may vary according to different embodiments. For example, the length L2 may be at least about 2.5 cm, at least about 3.8 cm, at least about 5.1 cm, at least about 6.4 cm, at least about 7.6 cm, at least about 8.9 cm, at least about 10.2 cm, at least about 11.4 cm, at least about 12.7 cm, about 2.5 cm to about 15.24 cm, about 2.5 cm to about 7.6 cm, about 7.6 cm to about 12.7 cm, about 2.5 cm to about 5.1 cm, about 5.1 cm to about 7.6 cm, about 7.6 cm to about 10.2 cm, about 10.2 cm to about 12.7 cm, about 12.7 cm to about 15.24 cm, about 2.5 cm, about 3.8 cm, about 5.1 cm, about 6.4 cm, about 7.6 cm, about 8.9 cm, about 10.2 cm, about 4.12.7 cm, about 12.7 cm, about 14 cm, or about 15.24 cm.
The body 252 also includes a maximum width W2 that may, for example, be the diameter of the cylindrical portion 275. The maximum width W2 may vary according to different embodiments. For example, the maximum width W2 may be at least about 2.5 cm, at least about 3.2 cm, at least about 3.8 cm, at least about 4.4 cm, at least about 5.1 cm, about 2.5 cm to about 5.1 cm, about 2.5 cm to about 3.2 cm, about 3.2 cm to about 3.8 cm, about 3.8 cm to about 4.4 cm, about 4.4 cm to about 5.1 cm, about 2.5 cm, about 3.2 cm, about 3.8 cm, or about 5.1 cm.
The opening 280 may include a width substantially equal to a width of the end portion 125 of the urine collection device 102, such as a diameter of the cylindrical portion of the end portion 125. For example, the opening 280 may include a width or diameter of about 1.3 cm to about 5.1 cm, about 1.3 cm to about 2.5 cm, about 2.5 cm to about 3.8 cm, about 3.8 cm to about 5.1 cm, about 1.3 cm, about 1.9 cm, about 2.5 cm, about 3.2 cm, about 3.8 cm, about 4.4 cm, or about 5.1 cm.
In use, the end portion 125 of the urine collection device 102 may be inserted into the recess 185 of the sizing device 250 to secure the sizing device 250 to the urine collection device 102. Securing the sizing device 250 to the urine collection device 102 adds increased length to the urine collection device 102. With additional length added to the urine collection device 102, stability and securement of the urine collection device 102 between the legs of the patient using the urine collection device 102 may be improved. For example, the length added to the urine collection device 102 may allow at least a portion of the base 270 to be positioned between the buttocks of the patient wearing the urine collection device 102.
The sizing device 350 includes a body 352 and the recess 185. The recess 185 may include any of the features, dimensions, and characteristics described above in relation to the sizing device 350. The body 352 may be formed from any of the materials described above in relation to the body 152 of the sizing device 150. The body 352 of the sizing device 350 includes an attachment end 355, an opening 380 defined by the attachment end, and a distal end 360 distal to the attachment end 355. The body 352 may be generally ellipsoidal, semispherical, spherical, or bulbous in shape.
The body 352 includes a length L3 from the attachment end 355 to the distal end 360. The length L3 may vary according to different embodiments. For example, the length L3 may be at least about 2.5 cm, at least about 3.8 cm, at least about 5.1 cm, at least about 6.4 cm, at least about 7.6 cm, about 2.5 cm to about 10.2 cm, about 2.5 cm to about 7.6 cm, about 5.1 cm to about 10.2 cm, about 2.5 cm to about 5.1 cm, about 5.1 cm to about 7.6 cm, about 7.6 cm to about 10.2 cm, about 2.5 cm, about 3.8 cm, about 5.1 cm, about 6.4 cm, about 7.6 cm, about 8.9 cm, or about 10.2 cm.
The body 352 also includes a maximum width W3 that may vary according to different embodiments. For example, the maximum width W3 may be at least about 5.1 cm, at least about 6.4 cm, at least about 7.6 cm, at least about 8.9 cm, at least about 10.2 cm, about 5.1 cm to about 7.6 cm, about 7.6 cm to about 10.2 cm, about 10.2 cm to about 12.7 cm, about 5.1 cm, about 6.4 cm, about 7.6 cm, about 8.9 cm, or about 10.2 cm.
The opening 380 may include a width substantially equal to a width of the end portion 125 of the urine collection device 102, such as a diameter of the cylindrical portion of the end portion 125. For example, the opening 380 may include a width or diameter of about 1.3 cm to about 5.1 cm, about 1.3 cm to about 2.5 cm, about 2.5 cm to about 3.8 cm, about 3.8 cm to about 5.1 cm, about 1.3 cm, about 1.9 cm, about 2.5 cm, about 3.2 cm, about 3.8 cm, about 4.4 cm, or about 5.1 cm.
In use, the end portion 125 of the urine collection device 102 may be inserted into the recess 185 of the sizing device 350 to secure the sizing device 350 to the urine collection device 102. Securing the sizing device 350 to the urine collection device 102 adds increased width to the urine collection device 102. With additional width added to the urine collection device 102, stability and securement of the urine collection device 102 between the legs of the patient using the urine collection device 102 may be improved. For example, the width added to the urine collection device 102 may allow the sides of the sizing device 350 to contact the legs of the patient wearing the urine collection device 102.
The suction force may be applied to the outlet of the conduit 17 by the pump 16 either directly or indirectly. The suction force may be applied indirectly via the urine collection container 14. For example, the outlet of the conduit 17 may be disposed within or fluidly coupled to an interior region of the urine collection container 14 and an additional conduit 17 may extend from the urine collection container 14 to the pump 16. Accordingly, the pump 16 may apply suction to the fluid collection device 12 via the urine collection container 14. The suction force may be applied directly via the pump 16. For example, the outlet of the conduit 17 may be disposed within the pump 16. An additional conduit 17 may extend from the pump 16 to a point outside of the fluid collection device 12, such as to the urine collection container 14. In such examples, the pump 16 may be disposed between the fluid collection device 12 and the urine collection container 14.
The urine collection container 14 is sized and shaped to retain a fluid therein. The urine collection container 14 may include a bag (e.g., drainage bag), a bottle or cup (e.g., collection jar), or any other enclosed container for storing bodily fluid(s) such as urine. In some examples, the conduit 17 may extend from the fluid collection device 12 and attach to the urine collection container 14 at a first point therein. An additional conduit 17 may attach to the urine collection container 14 at a second point thereon and may extend and attach to the pump 16. Accordingly, a vacuum (e.g., suction) may be drawn through fluid collection device 12 via the urine collection container 14. Fluid, such as urine, may be drained from the fluid collection device 12 using the pump 16.
The pump 16 or vacuum source may include one or more of a manual vacuum pump, and electric vacuum pump, a diaphragm pump, a centrifugal pump, a displacement pump, a magnetically driven pump, a peristaltic pump, or any pump configured to produce a vacuum. The pump 16 may provide a vacuum or suction to remove fluid from the fluid collection device 12. In some examples, the pump 16 may be powered by one or more of a power cord (e.g., connected to a power socket), one or more batteries, or even manual power (e.g., a hand operated vacuum pump). In some examples, the pump 16 may be sized and shaped to fit outside of, on, or within the fluid collection device 12. For example, the pump 16 may include one or more miniaturized pumps or one or more micro pumps. The vacuum sources disclosed herein may include one or more of a switch, a button, a plug, a remote, or any other device suitable to activate the pump 16.
The method 500 may include an act 510 determining whether securing a sizing device to the urine collection device will improve securement of the urine collection device between the legs of the individual. The sizing device may include any of the sizing devices described herein, such as sizing device 100, 200, or 300. In some embodiments, the act 510 of determining whether securing a sizing device to the urine collection device will improve securement of the urine collection device between the legs of the individual includes determining whether securing a sizing device to the urine collection device to lengthen the urine collection device will improve securement of the urine collection device between the legs of the individual. In some embodiments, the act 510 of determining whether securing a sizing device to the urine collection device will improve securement of the urine collection device between the legs of the individual includes determining whether securing a sizing device to the urine collection device to widen the urine collection device will improve securement of the urine collection device between the legs of the individual. In some embodiments, the act 510 of determining whether securing a sizing device to the urine collection device will improve securement of the urine collection device between the legs of the individual includes positioning different sizing devices between the legs of the individual to identify a sizing device that interfaces or contacts the legs or gluteal cleft of the individual effective to remain in place between the legs of the individual when the individual is laying down.
The method 500 also may include an act 520 of securing the sizing device to a distal portion of the urine collection device. In some embodiments, the act 520 of securing the sizing device to a distal portion of the urine collection device includes inserting the distal portion of the urine collection device into a recess in the sizing device. The method also may include an act 530 of positioning the urine collection device with the sizing device secured thereto between the legs of the individual.
The acts of the method 500 described above are for illustrative purposes. For example, the acts of the method 500 can be performed in different orders, split into multiple acts, modified, supplemented, or combined. In an embodiment, one or more of the acts of the method 500 can be omitted from the method 500. Any of the acts of the method 500 can include using any of the urine collection systems disclosed herein.
As used herein, the term “about” or “substantially” refers to an allowable variance of the term modified by “about” or “substantially” by ±10% or ±5%. Further, the terms “less than,” “or less,” “greater than,” “more than,” or “or more” include, as an endpoint, the value that is modified by the terms “less than,” “or less,” “greater than,” “more than,” or “or more.”
While various aspects and embodiments have been disclosed herein, other aspects and embodiments are contemplated. The various aspects and embodiments disclosed herein are for purposes of illustration and are not intended to be limiting.
This application claims priority to U.S. Provisional Patent Application No. 62/956,767 filed on Jan. 3, 2020, the disclosure of which is incorporated herein, in its entirety, by this reference.
Filing Document | Filing Date | Country | Kind |
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PCT/US2020/067451 | 12/30/2020 | WO |
Number | Date | Country | |
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62956767 | Jan 2020 | US |