Integrated ostomy bag device with flushing and negative pressure suction functions
By setting a combination structure of a card block and a T-shaped block at the bottom of the rotary cap of the orthost pocket device, fixing the anti-loosening plate, and using the cooperation of the push plate and the return spring, the problem of easy falling off of the flushing mouth cover of the existing orthost pocket device is solved, improving the safety and cleaning convenience of the device.
Patent Information
- Application Number
- CN202421761923.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-24
- Publication Date
- 2025-06-03
- Estimated Expiration
- 2034-07-24
AI Technical Summary
The existing orthotomy pocket devices lack protective structures at the flushing mouth, which makes the flushing mouth cover easy to fall off, which may in turn introduce dust and bacteria, reducing the safety of the device.
A one-piece orthotomy pocket device with integrated flushing and negative pressure suction functions is designed. By setting a combined structure of a card block and a T-shaped block at the bottom of the rotating cap, the anti-loosening plate is fixed to prevent the rotating cap from opening on its own during daily use, and the combination of the push plate and the return spring is achieved to facilitate opening and closing of the rotating cap.
It effectively prevents the rotating cap from opening on its own due to friction during daily use, avoids the entry of dust and bacteria, improves the safety of the device, and simplifies the cleaning process.
Smart Images

Figure CN222929902U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medical devices, in particular to a one-piece ostomy bag device with flushing and negative pressure suction functions. Background Art
[0002] An ostomy generally refers to the process of creating an artificial opening at a certain part of a patient's body in medicine. Its main functions include draining body fluids, ventilating, or connecting with external devices to help the patient recover better or maintain life. An ostomy bag is mainly used to collect the excreta discharged by the patient.
[0003] Chinese Patent Publication No.: CN219896074U discloses an ostomy bag with flushing and adsorption functions, which includes: a main body, which includes an ostomy bag and a chassis; a flushing component is connected to the ostomy bag; an adsorption component is arranged on the back of the ostomy bag and around the interface. The ostomy bag with flushing and adsorption functions of the utility model, by setting the flushing component and the adsorption component, can not only perform flushing operations on the ostomy bag, but also adsorb overflow fluid at the position in contact with the skin, so as to keep the ostomy area dry.
[0004] Although the above device can conveniently clean the ostomy bag, there is no protective structure at the flushing port. During daily use, the flushing port cover may fall off, easily causing dust and bacteria to enter the inside of the ostomy bag, and the safety of the device is relatively low. Therefore, a one-piece ostomy bag device with flushing and negative pressure suction functions is proposed to solve the above problems. Summary of the Utility Model
[0005] In order to make up for the above deficiencies, the utility model provides a one-piece ostomy bag device with flushing and negative pressure suction functions, aiming to improve the problem of "no protective structure is provided at the flushing port, resulting in the easy detachment of the flushing port cover" mentioned in the prior art.
[0006] To achieve the above object, the utility model adopts the following technical scheme: A one-piece ostomy bag device with flushing and negative pressure suction functions, including an ostomy bag, a fixing plate is arranged at the top of the ostomy bag, a screw cap is threadedly connected to the top of the fixing plate, a limiting box is fixedly connected to the top of the fixing plate, a push plate penetrates and is slidably connected to the rear end of the limiting box, a clamping block is slidably connected to the left end of the limiting box, a trapezoidal block is fixedly connected to the front end of the push plate, a reset spring is fixedly connected to the front end of the trapezoidal block, a T-shaped block is fixedly connected to the left end of the trapezoidal block, and an anti-loosening plate is connected to the bottom end of the screw cap.
[0007] As a further description of the above technical solution:
[0008] An adsorption tube is fixedly connected to the inner wall of the ostomy bag. A lower clamping block is fixedly connected to the front end of the ostomy bag. An upper clamping block is hinged to the top end of the lower clamping block. A fixing block is slidably connected to the left end of the lower clamping block. A fixing spring is fixedly connected to the right end of the fixing block.
[0009] As a further description of the above technical solution:
[0010] The right end of the fixing spring is fixedly connected to the inner wall of the lower clamping block.
[0011] As a further description of the above technical solution:
[0012] A rubber pad is fixedly connected to the top end of the lower clamping block. Multiple groups of the rubber pads are provided. Another group of the rubber pads is provided at the bottom end of the upper clamping block.
[0013] As a further description of the above technical solution:
[0014] A protective cap is sleeved on the front end of the adsorption tube.
[0015] As a further description of the above technical solution:
[0016] The front end of the return spring is fixedly connected to the inner wall of the limit box.
[0017] As a further description of the above technical solution:
[0018] The outer wall of the T-shaped block is slidably connected to the right end of the clamping block.
[0019] As a further description of the above technical solution:
[0020] Multiple groups of the clamping blocks and T-shaped blocks are provided. The multiple groups of the clamping blocks and T-shaped blocks are symmetrically arranged with the center line of the trapezoidal block as the alignment axis.
[0021] The utility model has the following beneficial effects:
[0022] 1. In the utility model, by using the clamping block to fix the anti-loosening plate at the bottom end of the rotary cap, it can prevent the rotary cap from opening by itself due to friction during daily use. When cleaning is required, the clamping block can be driven to move to both sides by pressing the push plate, so as to release the restriction on the anti-loosening plate. Then the rotary cap can be rotated to open to clean the device.
[0023] 2. In the utility model, by arranging the lower clamping block and the upper clamping block at the front end of the ostomy bag, it can prevent the excrement inside the ostomy bag from flowing out through the opening at the front end of the ostomy bag, and ensure the negative pressure effect inside the fistula bag when negative pressure suction is turned on. Description of the Drawings
[0024] Figure 1Schematic three-dimensional structure diagram of the overall device in the present utility model;
[0025] Figure 2 Schematic exploded view of the three-dimensional structure of the trapezoidal block in the present utility model;
[0026] Figure 3 Schematic sectional view of the three-dimensional structure of the rotary cap in the present utility model;
[0027] Figure 4 Schematic sectional view of the three-dimensional structure of the limit box in the present utility model;
[0028] Figure 5 Schematic sectional view of the three-dimensional structure of the ostomy bag in the present utility model;
[0029] Figure 6 Schematic exploded view of the three-dimensional structure of the fixing block in the present utility model.
[0030] Legend:
[0031] 1. Ostomy bag; 2. Fixing plate; 3. Rotary cap; 4. Anti-loosening plate; 5. Limit box; 6. Push plate; 7. Clamping block; 8. Lower clamping block; 9. Upper clamping block; 10. Fixing block; 11. Adsorption tube; 12. Protective cap; 13. Trapezoidal block; 14. Return spring; 15. T-shaped block; 16. Fixing spring; 17. Rubber pad. Specific embodiments
[0032] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0033] Refer to Figure 1 - Figure 3, an embodiment provided by the present utility model: an integrated ostomy bag device with flushing and negative pressure suction functions, including an ostomy bag 1 for collecting the excrement of patients. At the top of the ostomy bag 1, there is a fixing plate 2 for fixing the opening. At the top of the fixing plate 2, there is a spiral flushing port. The spiral flushing port facilitates connecting a disposable infusion set to directly flush the stoma and the feces in the ostomy bag. Connecting the spiral port to the infusion set is more secure and not easily detached. The top of the fixing plate 2 is threadedly connected with a cap 3 for closing the opening at the top of the fixing plate 2. At the top of the fixing plate 2, there is a limiting box 5 for accommodating a trapezoidal block 13. The rear end of the limiting box 5 penetrates and is slidably connected with a push plate 6 for driving the trapezoidal block 13 to move. The left end of the limiting box 5 is slidably connected with a clamping block 7 for fixing the cap 3 to prevent it from loosening. The front end of the push plate 6 is fixedly connected with a trapezoidal block 13 for driving the clamping block 7 to move outwards. By pressing the push plate 6 forward, the trapezoidal block 13 can be driven to move forward.
[0034] Refer to Figure 2 - Figure 4 , the front end of the trapezoidal block 13 is fixedly connected with a reset spring 14 for driving the trapezoidal block 13 to move backward for reset. The front end of the reset spring 14 is fixedly connected to the inner wall of the limiting box 5. When the operator no longer pushes the push plate 6, the reset spring 14 will squeeze the push plate 6 backward to force it to move backward for reset. The left end of the trapezoidal block 13 is fixedly connected with a T-shaped block 15 for driving the clamping block 7 to move inwards. The bottom end of the cap 3 is connected with an anti-loosening plate 4 for fixing the cap 3. When the anti-loosening plate 4 is fixed and cannot move up and down, the cap 3 cannot be rotated open by the thread. The outer wall of the T-shaped block 15 is slidably connected to the right end of the clamping block 7. When the trapezoidal block 13 moves backward, it will drive the clamping block 7 to move towards the middle position through the T-shaped block 15. There are multiple groups of the clamping block 7 and the T-shaped block 15, and multiple groups of the clamping block 7 and the T-shaped block 15 are symmetrically arranged with the center line of the trapezoidal block 13 as the axis of symmetry.
[0035] Refer to Figure 5 - Figure 6The inner wall of the stoma bag 1 is fixedly connected with an adsorption tube 11 for discharging excrement inside the device. The adsorption tube 11 is fixed on both sides inside the stoma bag 1, which can prevent the adsorption tube 11 from directly contacting the stoma and damaging the stoma, and is convenient for adsorbing feces discharged from the stoma. At the same time, the tube wall of the adsorption tube 11 is provided with openings at different positions, which is convenient for adsorbing feces inside the stoma bag body and at the bottom of the stoma. The front end of the stoma bag 1 is fixedly connected with a lower clamping block 8 for sealing the stoma bag 1. The top of the lower clamping block 8 is hinged with an upper clamping block 9 for cooperating with the lower clamping block 8. By using the upper clamping block 9 and the lower clamping block 8 to seal the stoma bag 1, feces in the stoma bag 1 are not easy to flow out, and when the negative pressure suction is turned on, the negative pressure effect in the stoma bag is guaranteed. The left end of the lower clamping block 8 is slidably connected with a fixed block 10 for preventing the upper clamping block 9 from rotating and opening at will. The fixed block 1 0 The top end is set as an inclined plane. When the inclined plane is squeezed, the fixed block 10 will be forced to move to the left. The right end of the fixed block 10 is fixedly connected with a fixed spring 16 for driving the fixed block 10 to reset. The right end of the fixed spring 16 is fixedly connected to the inner wall of the lower clamping block 8. The top of the lower clamping block 8 is fixedly connected with a rubber pad 17 for improving the sealing effect. There are multiple groups of rubber pads 17. Another group of rubber pads 17 is set at the bottom end of the upper clamping block 9. When the upper clamping block 9 is rotated to close, the two groups of rubber pads 17 will be tightly squeezed against each other to ensure the sealing of the bottom end of the device. The front end of the adsorption tube 11 is sleeved with a protective cap 12. The suction port of the adsorption tube 11 is exposed by 5 cm. There is enough length to ensure that when the negative pressure extension tube is connected, there is enough buffer length, and the ostomy bag 1 will not be pulled due to the pulling of the extension tube. The protective cap 12 can keep the adsorption port clean and the airtightness of the ostomy bag 1.
[0036] Working principle: During use, when cleaning is required, the push plate 6 can be pressed forward first to force the trapezoidal block 13 to squeeze the reset spring 14 forward and move forward. When the trapezoidal block 13 moves forward, it will squeeze the card block 7 to force it to move outward and away from the outer wall of the anti-loosening plate 4. Then you can rotate to remove the screw cap 3 and use an external cleaning device to clean the inside of the ostomy bag 1. After cleaning, you need to press the push plate 6 first to move the card block 7 outward to open it and then rotate to install the screw cap 3. Then you can release the push plate 6. The reset spring 14 will squeeze the trapezoidal block 13 backward to force it to move backward. The trapezoidal block 13 will drive the T-block 15 to move synchronously. The T-block 15 will force the card block 7 to move inward to clamp the anti-loosening plate 4, so that the screw cap 3 is re-fixed.
[0037] When it is necessary to open the opening at the bottom of the ostomy bag 1, it is necessary to first move the fixing block 10 to the left. The fixing block 10 will pull the fixing spring 16 to the left and move to the left. When the fixing block 10 no longer touches the outer wall of the upper clamping block 9, the upper clamping block 9 can be rotated to open. When it is necessary to re-seal the ostomy bag 1, it is necessary to rotate and close the upper clamping block 9. The upper clamping block 9 will squeeze the inclined surface at the top of the fixing block 10 to force the fixing block 10 to move to the left. When the upper clamping block 9 rotates to the horizontal state, the fixing spring 16 will pull the fixing block 10 to force it to move to the right to clamp the upper clamping block 9. At this time, the device will be re-sealed. When it is necessary to use the adsorption tube 11, only need to first pull out the protective cap 12 outward, then connect the opening of the adsorption tube 11 to the negative pressure device, and then the negative pressure device can be started to clean the excrement inside the ostomy bag 1. After the cleaning is completed, only need to re-sleeve the protective cap 12 on the outer wall of the adsorption tube 11.
[0038] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims
1. An integrated ostomy bag device with both flushing and negative pressure suction functions, comprising an ostomy bag (1), characterized in that: The top of the ostomy bag (1) is provided with a fixing plate (2), the top of the fixing plate (2) is threadedly connected to a screw cap (3), the top of the fixing plate (2) is fixedly connected to a limit box (5), the rear end of the limit box (5) passes through and is slidably connected to a push plate (6), the left end of the limit box (5) is slidably connected to a clamping block (7), the front end of the push plate (6) is fixedly connected to a trapezoidal block (13), the front end of the trapezoidal block (13) is fixedly connected to a return spring (14), the left end of the trapezoidal block (13) is fixedly connected to a T-shaped block (15), and the bottom end of the screw cap (3) is connected to an anti-loosening plate (4).
2. The integrated ostomy bag device with both flushing and negative pressure suction functions according to claim 1, characterized in that: The inner wall of the ostomy bag (1) is fixedly connected to an adsorption tube (11), the front end of the ostomy bag (1) is fixedly connected to a lower clamping block (8), the top end of the lower clamping block (8) is hinged to an upper clamping block (9), the left end of the lower clamping block (8) is slidably connected to a fixed block (10), and the right end of the fixed block (10) is fixedly connected to a fixed spring (16).
3. The integrated ostomy bag device with both flushing and negative pressure suction functions according to claim 2, characterized in that: The right end of the fixing spring (16) is fixedly connected to the inner wall of the lower clamping block (8).
4. The integrated ostomy bag device with both flushing and negative pressure suction functions according to claim 2, characterized in that: The top end of the lower clamping block (8) is fixedly connected with a rubber pad (17), and the rubber pads (17) are provided in multiple groups, and another group of the rubber pads (17) is provided at the bottom end of the upper clamping block (9).
5. The integrated ostomy bag device with both flushing and negative pressure suction functions according to claim 2, characterized in that: The front end of the adsorption tube (11) is sleeved with a protective cap (12).
6. The integrated ostomy bag device with both flushing and negative pressure suction functions according to claim 1, characterized in that: The front end of the return spring (14) is fixedly connected to the inner wall of the limit box (5).
7. The integrated ostomy bag device with both flushing and negative pressure suction functions according to claim 1, characterized in that: The outer wall of the T-shaped block (15) is slidably connected to the right end of the clamping block (7).
8. The integrated ostomy bag device with both flushing and negative pressure suction functions according to claim 1, characterized in that: The clamping blocks (7) and T-shaped blocks (15) are provided in multiple groups, and the multiple groups of clamping blocks (7) and T-shaped blocks (15) are symmetrically arranged with the center line of the trapezoidal block (13) as the alignment axis.
Citation Information
Patent Citations
Ostomy bag with flushing and adsorbing functions
CN219896074U