Ostomy bag cleaning structure
By designing a movable transition chamber and rinsing components on the ostomy bag, the problem of wastewater flowing into the patient's body during the cleaning of split ostomy bags is solved, and the stains are effectively introduced into the bag, improving the convenience and safety of cleaning.
Patent Information
- Application Number
- CN202520042286.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-09
- Publication Date
- 2026-02-24
- Estimated Expiration
- 2035-01-09
AI Technical Summary
Existing split-type ostomy bags can easily cause wastewater to flow onto the patient's body during cleaning, making cleaning inconvenient.
An ostomy bag cleaning structure was designed, which includes a movable transition chamber and a flushing component. The structure is attached to the stoma by a flexible adsorption pad, and combined with the cleaning window and flushing component, it enables rapid flushing of stains and introduction into the ostomy bag.
This method effectively removes contaminants from the ostomy bag during the cleaning process, preventing contamination of the patient's body and improving the convenience and safety of the cleaning process.
Smart Images

Figure CN223932206U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of ostomy bag technology, and specifically relates to an ostomy bag cleaning structure. Background Technology
[0002] Ostomy bags are mainly used by ostomy patients to collect urine or feces. Current ostomy bags include one-piece and two-piece designs. One-piece ostomy bags have an adhesive section integrated with the bag body; once removed, they are discarded and are for single use. Two-piece ostomy bags have a separate adhesive section and bag body; the bag body is detached and connected to the adhesive section. Therefore, during cleaning, only the bag body needs to be removed for cleaning and then reattached to the adhesive section, allowing for reuse. The drawback of two-piece ostomy bags is that cleaning requires removing the bag, and the adhesive section is essentially on the same plane as the patient's body. When cleaning the adhesive section, wastewater can easily flow onto the patient's body, causing soiling and making cleaning inconvenient. Utility Model Content
[0003] In view of the problems mentioned in the background art, the purpose of this utility model is to provide an ostomy bag cleaning structure to solve the problems existing in the above-mentioned background art.
[0004] The above-mentioned technical objective of this utility model is achieved through the following technical solution:
[0005] An ostomy bag cleaning structure includes a movable transition chamber with a flexible adsorption pad detachably connected to its inner side. The flexible adsorption pad adsorbs the movable transition chamber onto the stoma. The flexible adsorption pad has an outlet that communicates with the inner cavity of the movable transition chamber. When the flexible adsorption pad is attached to the stoma, the edge of the outlet is attached to the edge of the stoma, so that the stoma is placed inside the inner cavity of the movable transition chamber. A cleaning window is provided on the outer side of the movable transition chamber, and a sealing cap is detachably connected to the cleaning window. The structure also includes a flushing component, with an inlet at one end and an outlet at the other end. The outlet is detachably connected to the cleaning window, and the inlet is connected to a water source. A drain is provided at the bottom of the movable transition chamber, and an ostomy bag body is provided on the drain.
[0006] As a preferred technical solution, the rinsing component includes a control handle, with the water inlet at one end of the control handle and the water outlet at the other end. The water outlet is equipped with a water outlet control valve assembly, which is connected to a control button located on the top surface of the control handle. A connecting plate is detachably connected to the water outlet, and the connecting plate is detachably connected to the cleaning window.
[0007] As a preferred technical solution, the water outlet control valve assembly includes a plug head disposed on the water outlet, the plug head having a small water outlet hole, a plug rod disposed radially along the small water outlet hole, the plug rod being telescopically disposed on the control handle, the top of the plug rod being connected to the control button, and the plug rod being telescopically controlled by the control button to seal or open the small water outlet hole.
[0008] As a preferred technical solution, the control handle is provided with a mounting cavity, the front end of the control button is hinged to the mounting cavity, and the top end of the plug rod is connected to the front end of the control button through a connecting shaft.
[0009] As a preferred technical solution, a spring is sleeved on the plug rod, with one end of the spring engaged with the front end of the plug rod and the rear end engaged with the bottom wall of the mounting cavity.
[0010] As a preferred technical solution, the connecting plate includes a plate body, a connecting cavity is formed by recessing the end face of the plate body, the connecting cavity is threaded to the water outlet, and a number of water outlet holes are provided on the bottom wall of the connecting cavity.
[0011] As a preferred technical solution, a first sealing ring is provided inside the connecting cavity.
[0012] As a preferred technical solution, a second sealing ring is provided on the plug head to enhance the sealing performance at the outlet.
[0013] As a preferred technical solution, the outer periphery of the connecting plate is provided with a snap-fit strip, and the cleaning window is provided with a snap-fit groove. The connecting plate is connected to the cleaning window through the snap-fit strip and the snap-fit groove.
[0014] As a preferred technical solution, the connecting plate has an umbrella-shaped structure.
[0015] In summary, the present invention has the following main advantages:
[0016] This application incorporates a mobile transition chamber and a flushing device. By cooperating with the mobile transition chamber, the flushing device can quickly clean the stains inside the mobile transition chamber, making cleaning more convenient. The cleaned stains can flow into the ostomy bag, thus preventing contamination of the patient's body. Attached Figure Description
[0017] Figure 1 This is a three-dimensional structural schematic diagram of the present invention;
[0018] Figure 2 This is a schematic diagram of the flushing component structure of this utility model;
[0019] Figure 3 This is another structural schematic diagram of the flushing component of this utility model;
[0020] Figure 4 This is a schematic diagram of the inner side structure of the connecting plate of this utility model;
[0021] Figure 5 This is a schematic diagram of the cross-sectional structure of the water-blocking head of this utility model. Detailed Implementation
[0022] Example
[0023] refer to Figures 1 to 5 This embodiment of an ostomy bag cleaning structure includes a movable transition chamber 1, with a flexible adsorption pad 2 detachably connected to the inner side of the movable transition chamber. The movable transition chamber is adsorbed onto the stoma by the flexible adsorption pad. The flexible adsorption pad is provided with an outlet 3, which communicates with the inner cavity of the movable transition chamber. When the flexible adsorption pad is attached to the stoma, the edge of the outlet is attached to the edge of the stoma, so that the stoma is placed inside the inner cavity of the movable transition chamber. A cleaning window 4 is provided on the outer side of the movable transition chamber, and a sealing cover (not shown) is detachably connected to the cleaning window. It also includes a flushing component, with an inlet 5 at one end and an outlet 6 at the other end. The outlet is detachably connected to the cleaning window, and the inlet is connected to a water source. A drain 7 is provided at the bottom of the movable transition chamber, and an ostomy bag body is provided on the drain 7.
[0024] Specifically: The flushing component includes a control handle 8, with an inlet 5 at one end and an outlet 6 at the other end. An outlet control valve assembly is provided on the outlet, including a plug 9 with a small outlet hole 10. A plug rod 11 is radially arranged along the outlet hole, and a spring 12 is sleeved on the plug rod. One end of the spring is engaged with the front end of the plug rod, and the rear end is engaged with the bottom wall of the mounting cavity. An mounting cavity 13 is provided on the control handle. A control button is connected to the top of the plug rod through the mounting cavity. The control button controls the extension and retraction of the plug rod to seal or open the outlet hole. Specifically, the front end of the control button is hinged to the mounting cavity, and the top end of the plug rod is connected to the front end of the control button via a connecting shaft 14. The control button is located on the top surface of the control handle. The control handle is installed in the mounting cavity with a seesaw structure. Pressing the control handle pulls up the plug rod, opening the outlet hole 10. This is existing technology and will not be described further.
[0025] A connecting plate 15 is detachably connected to the water outlet, and the connecting plate is detachably connected to the cleaning window;
[0026] The connecting plate includes a plate body with a recessed connecting cavity 16 on its end face. The connecting cavity is threaded onto the water outlet. Several water outlet holes 17 are provided on the bottom wall of the connecting cavity. A first sealing ring 18 is provided inside the connecting cavity, and a second sealing ring 19 is provided on the plug head. To enhance the sealing at the water outlet, a snap-fit strip is provided on the outer periphery of the connecting plate during connection, and a snap-fit groove is provided on the cleaning window. The connecting plate is connected to the cleaning window through the snap-fit strip and the snap-fit groove. The connecting plate has an umbrella-shaped structure.
[0027] This invention can effectively absorb and block the propagation of sound waves, thereby significantly reducing the penetration of noise. It helps to reduce the impact of noise on people's daily life and work, improve the comfort of living and working, and at the same time effectively prevent wooden doors from being damaged by moisture, deformation and other problems, thus extending their service life.
Claims
1. An ostomy bag cleaning structure, characterized in that: The device includes a mobile transition chamber with a flexible adsorption pad detachably connected to its inner side. The flexible adsorption pad adheres the mobile transition chamber to the stoma. The flexible adsorption pad has an outlet that communicates with the inner cavity of the mobile transition chamber. When the flexible adsorption pad is attached to the stoma, the edge of the outlet is attached to the edge of the stoma, so that the stoma is placed inside the inner cavity of the mobile transition chamber. The outer side of the mobile transition chamber has a cleaning window with a detachably connected sealing cap. It also includes a flushing component with a water inlet at one end and a water outlet at the other end. The water outlet is detachably connected to the cleaning window, and the water inlet is connected to a water source. The bottom of the mobile transition chamber has a drain outlet with an ostomy bag body attached to it.
2. The ostomy bag cleaning structure according to claim 1, characterized in that: The rinsing component includes a control handle, with a water inlet at one end and a water outlet at the other end. A water outlet control valve assembly is provided on the water outlet, and a control button is connected to the water outlet control valve assembly. The control button is located on the top surface of the control handle, and a connecting plate is detachably connected to the water outlet. The connecting plate is detachably connected to the cleaning window.
3. The ostomy bag cleaning structure according to claim 2, characterized in that: The water outlet control valve assembly includes a plug head installed on the water outlet, with a small water outlet hole on the plug head. A plug rod is installed radially along the small water outlet hole. The plug rod is telescopically mounted on the control handle. The top of the plug rod is connected to the control button. The control button controls the extension and retraction of the plug rod to seal or open the small water outlet hole.
4. The ostomy bag cleaning structure according to claim 1, characterized in that: The control handle has a mounting cavity, the front end of the control button is hinged to the mounting cavity, and the top end of the plug rod is connected to the front end of the control button through a connecting shaft.
5. The ostomy bag cleaning structure according to claim 1, characterized in that: A spring is fitted onto the plug rod, with one end of the spring engaged with the front end of the plug rod and the rear end engaged with the bottom wall of the mounting cavity.
6. The ostomy bag cleaning structure according to claim 1, characterized in that: The connecting plate includes a plate body, with a connecting cavity formed by an indentation on the end face of the plate body. The connecting cavity is threaded onto the water outlet, and several water outlet holes are provided on the bottom wall of the connecting cavity.
7. The ostomy bag cleaning structure according to claim 1, characterized in that: A first sealing ring is provided inside the connecting cavity.
8. The ostomy bag cleaning structure according to claim 1, characterized in that: A second sealing ring is provided on the water plug.
9. The ostomy bag cleaning structure according to claim 1, characterized in that: The outer periphery of the connecting plate is provided with a snap-fit strip, and the cleaning window is provided with a snap-fit groove. The connecting plate is connected to the cleaning window through the snap-fit strip and the snap-fit groove.
10. The ostomy bag cleaning structure according to claim 1, characterized in that: The connecting plate has an umbrella-shaped structure.