The present invention relates generally to a system or apparatus for thermally treating medical instruments. More particularly, but not exclusively, the invention relates towards an improved system and apparatus for covering a thermal medical treatment apparatus and for supporting a medical instrument being warmed by the thermal medical treatment apparatus.
Surgical scopes (e.g., laparoscopes, endoscopes, arthroscopes, etc.) are used in corrective medical procedures, as well as in medical procedures that image interior viscera such as surfaces of the stomach, small intestines, and colon. The use of surgical scopes permits a surgeon to view a patient body interior with a minimal amount of cutting of patient tissue. The surgical scopes may be warmed prior to use, where scope optics must remain dry to protect those optics and prevent distortion of the image. The scopes are warmed for several reasons, including enhancing image results, preventing infections, and maintaining normothermia. For example, a scope that is not warmed prior to being inserted into a patient body may fog due to differences between the body temperature and scope temperature, thereby impeding or distorting the resulting image. Further, scopes may be warmed to minimize trauma caused to tissue in response to insertion of the scope into the patient body. The trauma basically results from the temperature difference between the scope and the tissue. Inserting a hot or cold scope may damage tissue, thereby leading to infections. Inserting a cold scope may also lower core body temperature, thereby leading to hypothermia and compromising patient safety.
Therefore, thermal warming systems or devices may warm the scopes. The thermal devices generally include a body or cabinet, and a basin or recess positioned within a top surface of the body. The basin is configured to contain and thermally treat a liquid bath. The medical instrument, or scope, is then placed in the thermally treated bath to raise the temperature of the insertion end of the scope to the desired temperature prior to inserting the scope into the patient. The opposite end, or optical end, of the scope is positioned outside of the bath so as to not damage the optics, which can be expensive to replace.
However, it should also be appreciated that the scopes and other medical instruments and devices must be sterile, so as to reduce the chance of infecting a patient during surgery or other procedures. Therefore, sterilized plastic sheets have been placed over the thermal warming systems, including the basis, to reduce the risk of infection. The liquid is added directly on the sheet in the basin, with additional parts of the sheet hanging over and around the device.
The medical scopes are often longer than the length of the basin and distance to an edge of the warming device. Thus, when the end of the scope is being warmed in the basin, the opposite end extends at an angle beyond the edge of the device, which increases the chance that the scope can fall out of the basin. Doing so can introduce the insertion end of the scope to potentially harmful bacteria, and can also damage the optic end of the scope, which, as noted above, can be rather expensive.
Methods have been taken by medical staff to reduce the chance that the scope will fall out of or off of the thermal device. For example, it is not uncommon for a surgical team to move a wheeled shelf adjacent the wheeled thermal device, such that the optic end of the scope can rest on the shelf, with the optic end elevated to ensure that the insertion end remains in the thermally treated liquid solution. However, doing so reduces the amount of shelf space available in the surgery room, and also introduces additional risks to the scope. An otherwise useful shelf must be used to support the scope, or an otherwise unneeded shelf must be used, which reduces the amount of space in the room. As both the second shelf and the thermal device are on wheels, they can be easily moved, even when not purposefully moved. Moving the second shelf, either purposefully or accidentally, will move the support of the scope, which can cause the scope to fall from the thermal device, introducing the problems discussed above.
Therefore, there is a need in the art for an apparatus and system that can be used with a thermal warming medical device or apparatus that covers the device to ensure a sterilized medical room. There is also a need for a medical drape or cover that includes a scope support member housed within to support a scope during warming of the scope in the medical device. Furthermore, there is a need for a shelf that can be attached to the medical device to increase the amount of usable space, while minimizing intrusion into the medical room space. The shelf can also be used to support the support member of the drape without having to use a separate wheeled shelf in the room.
Therefore, it is principal object, feature, and/or advantage of the present invention to provide an apparatus that overcomes the deficiencies in the art.
It is another object, feature, and/or advantage of the present invention to provide a thermal device drape that includes a support member for supporting a medical instrument that needs warmed or otherwise sterilized.
It is still another object, feature, and/or advantage of the present invention to provide a support member within a drape that includes various shapes to prevent medical instruments from rolling off the support.
It is a further object, feature, and/or advantage of the present invention to provide a drape and system for a warming medical device that includes a shelf for supporting a medical instrument support member for the warming device.
It is still a further object, feature, and/or advantage of the present invention to provide a system that includes a cord hook for redirecting and routing a power cord for a warming medical device.
It is yet a further object, feature, and/or advantage of the present invention to provide a system including a drape, support member, extension shelf, and hook to provide stability for a warming medical device while not reducing space in a medical room.
These and/or other objects, features, and advantages of the present invention will be apparent to those skilled in the art. The present invention is not to be limited to or by these objects, features and advantages. No single embodiment need provide each and every object, feature, or advantage.
According to one aspect of the present invention, a drape for use with a thermal medical treatment apparatus having a body including a recessed basin in a top surface is provided. The drape includes a sheet for covering the apparatus basin and body and hanging from the apparatus; and a support member housed in the sheet for supporting a medical device adjacent the basin.
According to another aspect of the present invention, a drape for use with a thermal medical treatment apparatus having a body including a recessed basin in a top surface is provided. The drape includes a first sheet for covering the apparatus basin and body and hanging from the apparatus; a second sheet attached to the first sheet to form a pocket therebetween; and a support member positioned in the pocket of the first and second sheets, the support member configured to support a medical device adjacent the basin.
According to yet another aspect of the present invention, a system for covering a thermal medical treatment apparatus having a body including a recessed basin in a top surface is provided. The system includes an extension shelf attached to the apparatus body adjacent the basin; a sheet covering the extension shelf, apparatus basin, and apparatus body and hanging therefrom; and a support member housed in the sheet and positioned on the extension shelf for supporting a medical device adjacent the basin.
The invention includes a pillow drape with extension shelf and power cord hook to offer improved stability of scopes during warming. The extension shelf is designed to offer increased working surface area of the warmer while minimizing intrusion into the operating room space. The power cord hook allows for power cord storage and convenient change of orientation relative to the sterile field. The pillow drape incorporates a foam holder to provide stable scope positioning during warming.
In order to ensure a sterile environment in the surgical room, a sterilized pillow drape 12 is included to cover the warming device 40, including the basin 46. As shown in
An embodiment of the pillow drape 12 is shown in
The support member 32 includes a surface 34 and first and second walls 36, 38 extending generally upwards from the first surface 34. The first and second walls 36, 38 aid in preventing the scope 58 from rolling off of the support member and warming device. However, it should be contemplated that the exact shape of the support member 32 need not be that shown in
Therefore, the support member 32 may be designed and cut out of a bulk piece of foam to the desired shape for the pillow drape 12. The size of the support member 32 may be adjusted and configured as necessary. For example, in some situations, multiple scopes will be needed to be warmed in the warming device at the same time. Therefore, the present invention contemplates that a generally wider support member 32 (wider surface 34) be used to support the plurality of scopes. Furthermore, it is contemplated that the support member 32 of the present invention comprises a generally pliable or deformable material such that the resting of the scope 58 on the support member 32 will cause a surface of the support member to slightly deform. The deformation of the support member 32 due to the weight of the scope will further aid in preventing the accidental falling of the scope from the warming device 40, while also providing a surface that will not scratch or otherwise damage the scope 58. Furthermore, as shown in
As is also shown in
According to one embodiment of the present invention, the extension shelf 64 is positioned opposite the controls 50 of the warming device 40. Doing so aids in keeping the raised (optic) end 62 of the scope 58 away from the controls 50, such that adjusting the controls 50 will include a lower or reduced risk of altering the position of the scope 48, or accidentally knocking the scope 48 off of the device 40. However, as medical devices, such as the warming device 40 shown in the figures, include varying configurations and placements of controls and other information, the location of the extension shelf 64 and support member 32 need not be in the exact configuration shown in the Figures, and can be positioned adjacent the device to best increase space and reduce damage to the equipment.
Also shown in the Figures is a cord hook 74 attached to the warming device 40. As shown best in
To form the pillow drape 12 of the present invention, the following method can be used. The desired size and shape of the support member 32, including the first surface 34, and first and second side walls 36, 38 is decided. The support member is then formed into the said shape, such as by cutting a piece of foam into the desired shape of the support member 32. A second section or sheet 18 of sterilized polyurethane can be positioned through a hole on a forming board with a flange portion 22 around the edge of the hole to aid in holding the second section in place. The support member 32 is then inserted into the now formed pocket 24 in the second section 18 in an upside down orientation. The first section 16 can then be placed on top of the support board with the slits 28 positioned adjacent the support member 32 and within the opening of the second section. The first and second sections 16, 18 can then be sealed to one another, such as melting, adhering, or the like, to connect the first and second portions to form a single pillow drape 12. The now formed pillow drape 12, including the first section 16, second section 20, and support member 32 can then be sterilized according to known sterilization processes. The location of the slits 28 adjacent to the support member will allow the sterilization process to sterilize the support member 32 within the pocket 24 between the first and second sheets 16, 18, along with the rest of the pillow drape 12. The pillow drape 12 can then be packaged and sent to be used with a warming device 40. In addition, the extension shelf 64 and cord hook 74 can be included with the pillow drape 12 to make the medical system 10 as shown in
In addition, the pillow drape 12 can be formed in other manners as well. For example, the support member 32 could be molded or formed of a thicker piece of plastic, such a polyurethane, to include the support member 32 formed integrally with the first section 16 of the pillow drape 12. Thus, the integrally formed support member 32 would not be a separate piece from the rest of the pillow drape/sheet. Furthermore, the support member 32 could be formed of a material, such as a rubber or plastic, which could be sealed directly to the first sheet 16 of the pillow drape 12. Thus, this would eliminate the need of a second section 18 including a pocket 24. Furthermore, as noted previously, the size and configuration of the support member 32 can dictate the size of the pocket 24 between the first and second sheets 16, 18. The present invention is not to be limited to the configurations shown in the Figures, as well as the exact method described above.
Thus, it is contemplated that the shelf 64 may be attached to the warming device via the shelf support or attachment means 72. As shown in
The foregoing description has been presented for purposes of illustration and description, and it not intended to be an exhaustive list or to limit the invention to precise forms disclosed. It is contemplated that other alternative processes obvious to those skilled in the art are considered to be included in the invention. The descriptions are merely examples of embodiments. For example, the materials of the various components described may be configured as required. For example, while the sheet has been described as being polyurethane, and the support member as a foam, it is contemplated that the sheet may be any other sterilized material or material used in the medical industry. The support member 32 may also be any material capable of supporting a medical instrument. Furthermore, the size of the pillow drape, including the excess 30 of the sheets, the size and configuration of the support members 32, as well as the size and configuration of the extension shelf may be adjusted as required or desired according to the use and need in the operating or other medical room. It is understood that any other modifications, substitutions, and/or additions may be made, which are within the intended spirit and scope of the invention. From the foregoing, it can be seen that present invention accomplishes at least all of the stated objectives.
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Number | Date | Country | |
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20140069436 A1 | Mar 2014 | US |