Ostomy bag protection device
By designing an ostomy bag protection device with an L-shaped pull plate, spring, and alarm, the problem of ostomy bags detaching due to pulling force was solved, achieving higher stability and alert function, and preventing leakage of excrement.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANGHAI KANGKAILAI PHARM TECH CO LTD
- Filing Date
- 2025-04-21
- Publication Date
- 2026-05-08
AI Technical Summary
Existing ostomy bags are prone to detachment due to pulling force during use, leading to leakage of excrement and insufficient stability.
An ostomy bag protection device was designed, comprising an L-shaped plate, an L-shaped pull plate, a pressure plate, a spring, an airbag, and an alarm. The L-shaped pull plate and the spring work together to buffer the pulling force, and the alarm is triggered to alert the patient when the pressure plate descends.
It effectively prevents the ostomy bag from coming off, improves stability, and alerts the patient via an alarm to prevent leakage of excrement.
Smart Images

Figure CN224206960U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of ostomy bags, specifically an ostomy bag protection device. Background Technology
[0002] In the field of healthcare, ostomy bags are crucial for patients who have undergone colostomy or urostomy to maintain their daily lives. They play a vital role in collecting waste, maintaining patient hygiene, and protecting the health of the skin around the stoma. However, existing ostomy bags face numerous challenges in practical use, particularly in terms of stability, which urgently needs improvement.
[0003] Currently, conventional ostomy bags are usually fixed to the patient's body by adhesive tape or simple wear. During the patient's daily activities, the body will inevitably make various movements, such as bending over, turning, walking, and exercising. These movements will cause the ostomy bag to be subjected to different degrees of tension. When subjected to sudden external force, the ostomy bag can easily detach from the adhesive or fixed position, resulting in leakage of excrement. Therefore, it is necessary to design an ostomy bag protection device to solve the above problems. Utility Model Content
[0004] The purpose of this invention is to provide an ostomy bag protection device to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, the present invention provides the following technical solution: an ostomy bag protection device, comprising an L-shaped plate, an ostomy bag being provided at the bottom of the L-shaped plate, L-shaped pull plates being fixedly installed on both sides of the surface of the ostomy bag, the top of the L-shaped pull plates penetrating through the L-shaped plate and extending to the outside of the L-shaped plate, and a pressure plate being fixedly installed on the top of the L-shaped pull plates;
[0006] A spring is welded to the top of the L-shaped pull plate, and the top of the spring is welded to the bottom of the L-shaped plate. An airbag is fixedly installed at the bottom of the pressure plate.
[0007] Preferably, the surface of the ostomy bag is connected to an L-shaped tube, the top end of the L-shaped tube is connected to a rubber hose, the top end of the rubber hose passes through the L-shaped plate, the airbag and the pressure plate in sequence and extends to the outside of the pressure plate, and the surface of the rubber hose is fixedly connected to the inside of the pressure plate.
[0008] Preferably, an alarm is fixedly installed at the bottom of the pressure plate, and a trigger button for use in conjunction with the alarm is fixedly installed at the bottom of the alarm.
[0009] Preferably, a fixing strap is fixedly installed on the surface of the L-shaped plate.
[0010] Preferably, both sides of the top of the L-shaped plate are provided with movable openings that cooperate with the L-shaped pull plate.
[0011] Preferably, the surface of the L-shaped plate is made of rubber, and the rear part of the pressure plate is in close contact with the surface of the L-shaped plate.
[0012] Compared with the prior art, the beneficial effects of this utility model are:
[0013] 1. This ostomy bag protection device, by setting an L-shaped pull plate, allows the L-shaped pull plate to descend when the ostomy bag is pulled. The descent of the L-shaped pull plate stretches the spring, and at the same time, the descent of the L-shaped pull plate causes the pressure plate to descend, which in turn compresses the airbag, thereby achieving the effect of buffering the pulling force. Simultaneously, the descent of the ostomy bag causes the L-shaped tube to descend, and the descent of the L-shaped tube stretches the rubber hose, thus preventing the L-shaped tube from detaching from the ostomy bag and effectively improving the protection of the ostomy bag.
[0014] 2. This ostomy bag protection device, by setting an alarm and a trigger button, allows the pressure plate to descend, which in turn causes the alarm to descend. The descent of the alarm causes the trigger button to descend. After the pressure plate has descended a certain distance, the trigger button can be pressed by contacting the top of the L-shaped plate. At this time, the alarm will sound, thus reminding the patient. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the structure of this utility model;
[0016] Figure 2 This is a side view of the internal structure of the ostomy bag and airbag of this utility model;
[0017] Figure 3 This is a schematic diagram of the spring, alarm, and trigger button structure of this utility model;
[0018] Figure 4 This is a schematic diagram of the airbag, fixing strap, and movable port structure of this utility model.
[0019] In the diagram: 1. L-shaped plate; 2. Ostomy bag; 3. L-shaped pull plate; 4. Pressure plate; 5. Spring; 6. Airbag; 7. L-shaped tube; 8. Rubber hose; 9. Alarm; 10. Trigger button; 11. Fixing strap; 12. Movable port. Detailed Implementation
[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0021] Example 1
[0022] Please refer to Figure 1-4 As shown, this utility model provides an ostomy bag protection device, including an L-shaped plate 1, a fixing strap 11 fixedly installed on the surface of the L-shaped plate 1, an ostomy bag 2 provided at the bottom of the L-shaped plate 1, L-shaped pull plates 3 fixedly installed on both sides of the surface of the ostomy bag 2, the top of the L-shaped pull plate 3 penetrating through the L-shaped plate 1 and extending to the outside of the L-shaped plate 1, a pressure plate 4 fixedly installed on the top of the L-shaped pull plate 3, and movable openings 12 for cooperating with the L-shaped pull plate 3 on both sides of the top of the L-shaped plate 1, the surface of the L-shaped plate 1 being made of rubber, and the rear of the pressure plate 4 being tightly attached to the surface of the L-shaped plate 1;
[0023] Specifically, a spring 5 is welded to the top of the L-shaped pull plate 3, and the top of the spring 5 is welded to the bottom of the L-shaped plate 1. An airbag 6 is fixedly installed at the bottom of the pressure plate 4. An L-shaped tube 7 is connected to the surface of the ostomy bag 2, and a rubber hose 8 is connected to the top of the L-shaped tube 7. The top of the rubber hose 8 passes through the L-shaped plate 1, the airbag 6, and the pressure plate 4 in sequence and extends to the outside of the pressure plate 4. The surface of the rubber hose 8 is fixedly connected to the inside of the pressure plate 4. By setting the L-shaped pull plate 3, when the ostomy bag 2 is pulled, the L-shaped pull plate 3 can be lowered. The lowering of the L-shaped pull plate 3 stretches the spring 5. At the same time, the lowering of the L-shaped pull plate 3 drives the pressure plate 4 to lower. The lowering of the pressure plate 4 can compress the airbag 6, thereby achieving the effect of buffering the pulling force. At the same time, the lowering of the ostomy bag 2 drives the L-shaped tube 7 to lower. The lowering of the L-shaped tube 7 stretches the rubber hose 8, thereby preventing the L-shaped tube 7 from detaching from the ostomy bag 2 and effectively improving the protection of the ostomy bag 2.
[0024] The pressure plate 4 is fixedly equipped with an alarm 9 at its bottom, and a trigger button 10 is fixedly equipped at its bottom to work in conjunction with the alarm 9. When the trigger button 10 is pressed, the alarm 9 sounds an alarm; when the trigger button 10 is not pressed, the alarm 9 stops working. By setting the alarm 9 and the trigger button 10, the pressure plate 4 can drive the alarm 9 to descend when it descends. The descent of the alarm 9 drives the trigger button 10 to descend. After the pressure plate 4 has descended a certain distance, the trigger button 10 can be pressed by contacting the top of the L-shaped plate 1. At this time, the alarm 9 sounds an alarm, thus achieving the effect of reminding the patient.
[0025] Working Principle: This utility model is an ostomy bag protection device. By setting an L-shaped pull plate 3, when the ostomy bag 2 is pulled, the L-shaped pull plate 3 will descend. The descent of the L-shaped pull plate 3 stretches the spring 5. At the same time, the descent of the L-shaped pull plate 3 will cause the pressure plate 4 to descend. The descent of the pressure plate 4 will compress the airbag 6, thereby achieving the effect of buffering the pulling force. Simultaneously, the descent of the ostomy bag 2 will cause the L-shaped tube 7 to descend. The descent of the L-shaped tube 7 will stretch the rubber hose 8, thereby preventing the L-shaped tube 7 from detaching from the ostomy bag 2 and effectively improving the protection of the ostomy bag 2. Furthermore, by setting an alarm 9 and a trigger button 10, the descent of the pressure plate 4 will cause the alarm 9 to descend. The descent of the alarm 9 will cause the trigger button 10 to descend. After the pressure plate 4 has descended a certain distance, the trigger button 10 can be pressed by contacting the top of the L-shaped plate 1. At this time, the alarm 9 will sound an alarm, achieving the effect of reminding the patient.
[0026] The contents not described in detail in this specification are existing technologies known to those skilled in the art.
[0027] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.
Claims
1. An ostomy bag protection device, comprising an L-shaped plate (1), characterized in that: The bottom of the L-shaped plate (1) is provided with an ostomy bag (2), and L-shaped pull plates (3) are fixedly installed on both sides of the surface of the ostomy bag (2). The top of the L-shaped pull plate (3) penetrates through the L-shaped plate (1) and extends to the outside of the L-shaped plate (1). A pressure plate (4) is fixedly installed on the top of the L-shaped pull plate (3). A spring (5) is welded to the top of the L-shaped pull plate (3), the top of the spring (5) is welded to the bottom of the L-shaped plate (1), and an airbag (6) is fixedly installed at the bottom of the pressure plate (4).
2. The ostomy bag protection device according to claim 1, characterized in that: The surface of the ostomy bag (2) is connected to an L-shaped tube (7), and the top end of the L-shaped tube (7) is connected to a rubber hose (8). The top end of the rubber hose (8) passes through the L-shaped plate (1), the airbag (6) and the pressure plate (4) in sequence and extends to the outside of the pressure plate (4). The surface of the rubber hose (8) is fixedly connected to the inside of the pressure plate (4).
3. The ostomy bag protection device according to claim 1, characterized in that: An alarm (9) is fixedly installed at the bottom of the pressure plate (4), and a trigger button (10) for use with the alarm (9) is fixedly installed at the bottom of the alarm (9).
4. The ostomy bag protection device according to claim 1, characterized in that: A fixing strap (11) is fixedly installed on the surface of the L-shaped plate (1).
5. The ostomy bag protection device according to claim 1, characterized in that: Both sides of the top of the L-shaped plate (1) are provided with movable openings (12) that cooperate with the L-shaped pull plate (3).
6. The ostomy bag protection device according to claim 1, characterized in that: The surface of the L-shaped plate (1) is made of rubber, and the rear part of the pressure plate (4) is in close contact with the surface of the L-shaped plate (1).