A stoma care device for gastrointestinal surgery
By designing a stoma care device for gastrointestinal surgery with Velcro connection, the problems of skin allergies and backflow of excrement caused by ostomy bag fixation were solved, thus improving the safety and comfort of stoma care.
Patent Information
- Application Number
- CN202520278951.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-21
- Publication Date
- 2026-08-25
- Estimated Expiration
- 2035-02-21
AI Technical Summary
Existing adhesive methods for fixing ostomy bags can cause skin allergies, redness, and swelling. They are also prone to falling off and pose a risk of backflow of excrement. When applying medication, the wound is exposed to air, increasing the risk of infection.
A stoma care device for gastrointestinal surgery has been designed, which uses a Velcro-connected strap and adapter, and includes a connecting tube, a sealing cover and a one-way valve to secure the ostomy bag connection and prevent backflow. It is equipped with a storage bag and a sealing pad to provide breathability and drug application isolation.
It effectively prevents skin allergies and reflux of excrement, reduces the risk of ostomy bag falling off, provides air isolation during drug application, reduces the risk of infection, and improves comfort and safety of use.
Smart Images

Figure CN224671687U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of gastrointestinal surgery technology, specifically to a stoma care device for gastrointestinal surgery. Background Technology
[0002] Gastrointestinal surgery is an important branch of surgery that works closely with other departments such as gastroenterology, oncology, and radiology to provide comprehensive diagnosis and treatment services for patients. Among the procedures performed in gastrointestinal surgery is stoma surgery. A stoma is caused by diseases of the digestive or urinary system and requires surgical treatment to separate the intestinal tract and bring one end of the intestinal tract to the body surface to form an opening. Stomas can achieve intestinal decompression, reduce obstruction, protect distal intestinal anastomoses or damage, promote the healing of intestinal and urinary tract diseases, and even save the patient's life.
[0003] Currently, after stoma surgery, not only is it necessary to attach an ostomy bag to the stoma for fecal collection, but medication also needs to be applied to the stoma for a certain period of time to help the wound heal. When using the ostomy bag, the skin around the stoma needs to be wiped first, then the transparent film on the stoma base plate needs to be torn off, the stoma base plate needs to be attached to the skin, and then the ostomy bag needs to be aligned and installed on the stoma base plate. However, since it is fixed with adhesive tape, wearing it for a long time can easily cause skin allergies, redness and swelling, and it is also easy to fall off, which may also pose a risk of backflow of excrement. When it is necessary to apply medication to the stoma, cotton balls are usually used for application, which will expose the wound to the air for a long time, increasing the risk of infection.
[0004] At present, a stoma care device for gastrointestinal surgery is proposed to solve the problems mentioned in the background art. Utility Model Content
[0005] The purpose of this invention is to provide a stoma care device for gastrointestinal surgery to solve the problems of current stoma bags, which are fixed with adhesive tape, and are prone to skin allergies, redness and swelling when worn for a long time. They are also prone to falling off and pose a risk of backflow of excrement. When medication needs to be applied to the stoma, cotton balls are usually used, which exposes the wound to the air for a long time, increasing the risk of infection.
[0006] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows: A stoma care device for gastrointestinal surgery includes an adapter and a strap. The strap includes a left strap and a right strap, which are respectively installed on the left and right sides of the adapter. The front end face of the left strap is provided with a first fixing member, and the rear end face of the right strap is provided with a second fixing member. The left and right straps are movably connected by the first and second fixing members. The front end face of the adapter is a skin-friendly surface, and the rear end face is an installation surface. The adapter has a through hole that passes through the adapter. A connecting tube is fixedly installed on the installation surface. The inner wall of the connecting tube is provided with an internal thread. The inner diameter of the connecting tube is larger than the outer diameter of the through hole. The internal thread matches the external thread on the ostomy bag. A sealing cover is slidably provided on the outer side of the connecting tube.
[0007] Further specifying, the first fastener is a Velcro attach button, and the second fastener is a Velcro female attach button.
[0008] Furthermore, a one-way valve is provided between the connecting pipe and the through hole.
[0009] Furthermore, both the left and right straps can be elastic bands.
[0010] Further specifying, a number of storage bags are sewn onto the left or right strap.
[0011] Further specified, the outer wall of the connecting pipe is provided with fixing posts, there are two fixing posts, which are symmetrically arranged on the left and right sides of the connecting pipe respectively. The rear end face of the sealing cover is provided with a sealing plate. The interior of the sealing cover is hollow. The inner wall of the sealing cover is provided with a slot. The position of the slot corresponds to the position of the fixing post. The size and shape of the slot match the size of the fixing post. The inner diameter of the hollow interior of the sealing cover is larger than the outer diameter of the connecting pipe.
[0012] Furthermore, the skin-friendly surface is made of a flexible material, and a sealing gasket is provided on the skin-friendly surface of the outer edge of the through hole.
[0013] The advantages of this utility model over the current technology are as follows: 1. It is equipped with a connecting tube and a sealing cover. The connecting tube can be used to connect the adapter and the ostomy bag. The sealing cover can be used to isolate the air after medication is applied to the stoma. The two can be assembled under normal conditions and used when medication is needed. When the ostomy bag needs to be connected, the sealing cover can be removed for separate use.
[0014] 2. A one-way valve is installed between the connecting pipe and the through hole to prevent the risk of backflow of excrement.
[0015] 3. Several storage bags are sewn on the left and right straps to store ostomy bags and sealing covers. Attached Figure Description
[0016] Figure 1 This is a front view schematic diagram of the present invention. Figure 2 This is a three-dimensional schematic diagram of the present invention. Figure 3 This is a three-dimensional schematic diagram of the connecting pipe of this utility model. Figure 4 This is a three-dimensional schematic diagram of the sealing cover of this utility model. The markings in the diagram correspond to: 1-adapter, 2-left strap, 3-right strap, 4-hook and loop fastener, 5-hook and loop fastener, 6-through hole, 7-sealing gasket, 8-ventilation gasket, 9-connecting tube, 10-internal thread, 11-storage bag, 12-fixing post, 13-sealing cover, 14-sealing plate. Detailed Implementation
[0017] To enable those skilled in the art to better understand the technical solution of this utility model, the technical solution of this utility model will be further described below in conjunction with the accompanying drawings and embodiments. Example
[0018] like Figures 1-4As shown, a stoma care device for gastrointestinal surgery includes an adapter 1 and a strap. The strap includes a left strap 2 and a right strap 3, which are respectively installed on the left and right sides of the adapter 1. The front end of the left strap 2 is provided with a Velcro fastener 4, and the rear end of the right strap 3 is provided with a Velcro fastener 5. The left strap 2 and the right strap 3 are movably connected through the Velcro fastener 4 and the Velcro fastener 5. Both the left strap 2 and the right strap 3 can be elastic bands, or one of the left strap 2 or the right strap 3 can be an elastic band, depending on the needs. Choose according to your own conditions, and minimize the restriction of the elastic band on the body. The front end of the adapter 1 is the skin-friendly surface, and the rear end is the mounting surface. The adapter has a through hole 6 that runs through the adapter 1. The skin-friendly surface is made of flexible material, and a sealing gasket 7 is provided on the skin-friendly surface of the outer edge of the through hole 6. The front ends of the left strap 2 and the right strap 3 are both provided with breathable pads 8. The breathable pads 8 enhance breathability when in contact with the skin. A connecting tube 9 is provided on the mounting surface of the adapter 1. The inner diameter of the connecting tube 9 is... The connecting tube 9 has an outer diameter larger than the through hole 6 and an internal thread 10 on its inner wall, which matches the external thread of the ostomy bag. A one-way valve is installed between the connecting tube 9 and the through hole 6 to prevent the risk of backflow of excrement. Several storage bags 11 are sewn onto the left strap 2 and the right strap 3 to hold the ostomy bag or other small accessories needed by the patient. The outer wall of the connecting tube 9 has two fixing posts 12, which are symmetrically arranged on the left and right sides of the connecting tube 9. It also includes a sealing cover 13, and a sealing plate 14 is provided on the rear end face of the sealing cover 13. The sealing cover 13 and the sealing plate 14 are integrally formed, and the interior of the sealing cover 13 is hollow. A groove 15 is provided on the inner wall of the sealing cover 13. The position of the groove 15 corresponds to the position of the fixing post 12, and the size and shape of the groove 15 match the size of the fixing post 12. The inner diameter of the hollow interior of the sealing cover 13 is larger than the outer diameter of the connecting tube 9. The sealing cover 13 is slidably connected to the connecting tube 9. When using, press the sides of the left strap 2 and right strap 3 with the breathable pads 8 against the skin. Connect the left strap 2 and right strap 3 together using the Velcro 4 and Velcro 5. Choose different specifications where both the left strap 2 and right strap 3 are elastic bands or one of them is an elastic band, depending on the body size, to reduce the restriction of the elastic band on the body. Align the through hole on the adapter 1 with the stoma. When the stoma bag is needed, screw the external thread of the stoma bag onto the internal thread of the connecting tube 9. At the same time, a one-way valve is set between the connecting tube 9 and the through hole 6 to prevent the risk of backflow of excrement. The sealing gasket 7 on the outer edge of the through hole 6 can enhance the sealing performance. At this time, the sealing cover 13 can be sewn into the storage bag 11. When it is necessary to apply medicine to the stoma, sprinkle the medicine powder on the stoma, and then install the sealing cover 13 on the connecting tube 9 through the cooperation of the slot 15 and the fixing post 12 to isolate the air.
[0019] In the description of this utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. The above provides a detailed description of the stoma care device for gastrointestinal surgery provided by this utility model. The description of the specific embodiments is only for the purpose of helping to understand the method and core idea of this utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made to this utility model without departing from the present utility model, and these improvements and modifications also fall within the protection scope of the claims of this utility model.
Claims
1. A stoma care device for gastrointestinal surgery, characterized in that: The device includes an adapter (1) and a strap. The strap includes a left strap (2) and a right strap (3), which are respectively installed on the left and right sides of the adapter (1). The front end of the left strap (2) is provided with a first fixing member, and the rear end of the right strap (3) is provided with a second fixing member. The left strap (2) and the right strap (3) are movably connected by the first fixing member and the second fixing member. The front end of the adapter (1) is a skin-friendly surface, and the rear end is an installation surface. The adapter (1) is provided with a through hole (6), which passes through the adapter (1). A connecting tube (9) is fixedly installed on the installation surface. The inner wall of the connecting tube (9) is provided with an internal thread (10). The inner diameter of the connecting tube (9) is larger than the outer diameter of the through hole (6). The internal thread (10) matches the external thread on the ostomy bag. A sealing cover (13) is slidably provided on the outside of the connecting tube (9).
2. The stoma care device for gastrointestinal surgery according to claim 1, characterized in that: The first fastener is a Velcro tab (4), and the second fastener is a Velcro tab (5).
3. The stoma care device for gastrointestinal surgery according to claim 1, characterized in that: A one-way valve is provided between the connecting pipe (9) and the through hole (6).
4. The stoma care device for gastrointestinal surgery according to claim 1, characterized in that: The left band (2) and right band (3) mentioned above are both elastic bands.
5. A stoma care device for gastrointestinal surgery according to claim 1, characterized in that: Several storage bags (11) are sewn onto the left strap (2) or right strap (3).
6. The stoma care device for gastrointestinal surgery according to claim 1, characterized in that: The outer wall of the connecting pipe is provided with a fixing post (12). There are two fixing posts (12), which are symmetrically arranged on the left and right sides of the connecting pipe (9). The rear end face of the sealing cover (13) is provided with a sealing plate (14). The interior of the sealing cover (13) is hollow. The inner wall of the sealing cover (13) is provided with a slot (15). The position of the slot (15) corresponds to the position of the fixing post (12). The size and shape of the slot (15) match the size of the fixing post (12). The inner diameter of the hollow interior of the sealing cover (13) is larger than the outer diameter of the connecting pipe (9).
7. A stoma care device for gastrointestinal surgery according to claim 1, characterized in that: The skin-friendly surface is made of a flexible material, and a sealing gasket (7) is provided on the skin-friendly surface of the outer edge of the through hole (6).
8. A stoma care device for gastrointestinal surgery according to claim 1, characterized in that: Breathable pads (8) are provided on the front end surfaces of the left strip (2) and the right strip (3).