Breathable and bacteria-proof medical stoma film bag
By designing medical ostomy bags with components such as breathable bacteria tape, adsorption sponge and activated carbon particles, the existing ostomy bags have poor breathability and easy fallout, achieving higher breathability and bacterial effect, and improving the fixing firmness of the membrane bag.
Patent Information
- Application Number
- CN202421215568.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-30
- Publication Date
- 2025-05-06
- Estimated Expiration
- 2034-05-30
AI Technical Summary
The existing ostomy film bags have poor breathability, are prone to expansion, and are prone to fall off when used.
A medical ostomy film bag with breathable bacteria is designed, including the membrane bag body, exhaust flushing holes, breathable bacteria tape, adsorption sponge and activated carbon particles, as well as fixing components and waterproof patches, through which the membrane bags are fixed and gas discharged.
It improves the breathability of the ostomy film bag, avoids the expansion of the membrane bag, and enhances the isolation of bacteria, reduces the risk of infection, and improves the fixing firmness of the membrane bag, avoids falling problems.
Smart Images

Figure CN222828721U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of ostomy bags, in particular to a breathable and bacteria-proof medical ostomy membrane bag. Background Art
[0002] Stoma membrane bag, also known as "ostomy bag", is a medical product used to collect excrement after colostomy surgery. It is suitable for patients who cannot defecate normally due to intestinal damage, anal resection, etc. Common application scenarios include intestinal obstruction, familial adenomatous polyposis, bladder tumors and congenital anal atresia in children.
[0003] The existing stoma membrane bag is a semi-sealed bag fixed near the stoma by a waterproof patch to collect excrement discharged from the intestines of patients who cannot defecate normally. However, the existing stoma membrane bag has poor air permeability and cannot discharge the gas inside the stoma membrane bag, which causes the stoma membrane bag to swell. In addition, one side of the waterproof patch contacts the skin, and the other side is connected to the stoma membrane bag, resulting in excessive traction and the stoma membrane bag falling off.
[0004] Therefore, a breathable and bacteria-proof medical stoma membrane bag is proposed. Utility Model Content
[0005] The utility model aims to provide a breathable and bacteria-proof medical stoma membrane bag to solve the problems of poor air permeability, easy expansion and easy falling off of the stoma membrane bag proposed in the above background technology.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: it includes a membrane bag main body, an exhaust and flushing hole is opened on one side of the membrane bag main body, a breathable bacteria-isolating tape is fixedly connected to the side of the membrane bag main body close to the exhaust and flushing hole, an adsorption sponge is abutted against the side of the breathable bacteria-isolating tape close to the membrane bag main body, activated carbon particles are fixedly connected to the inside of the adsorption sponge, and a fixing component is arranged on the side of the membrane bag main body away from the exhaust and flushing hole, and the fixing component is used to fix the membrane bag main body.
[0007] Preferably, a connecting tube is fixedly connected to the side of the membrane bag body away from the exhaust flushing hole, an insertion tube is embedded in the connecting tube, and a waterproof patch is fixedly connected to the side of the insertion tube away from the connecting tube.
[0008] Preferably, the fixing assembly comprises an embedding block, the embedding block is embedded in the outside of the insertion tube, and the side of the connecting tube away from the membrane bag body is fixedly connected with a control shell.
[0009] Preferably, the embedding block is slidably connected inside the control shell, and a pressing assembly is arranged on the top of the embedding block, and the pressing assembly is used to control the embedding block.
[0010] Preferably, the pressing assembly includes an opening and closing groove, which is opened on the top of the control shell, and the engaging block is fixedly connected with a pressing rod near the opening and closing groove. The pressing rod is arranged inside the opening and closing groove, and the side of the control shell away from the connecting tube abuts against the side of the waterproof patch.
[0011] Preferably, there are two groups of pressing rods arranged in a cross shape, and the pressing rods are rotatably connected to support shafts.
[0012] Preferably, the support shaft is fixedly connected inside the control shell, and a spring is fixedly connected to a side of the pressing rod opposite to the end away from the engaging block.
[0013] Preferably, the waterproof patch abuts against one side of the control shell on one side close to the insertion tube, and a discharge outlet is fixedly connected to the bottom of the membrane bag body.
[0014] Beneficial effects of the utility model:
[0015] 1. The utility model fixes the membrane bag body at the stoma of the patient. When it is necessary to collect excrement, the excrement enters the membrane bag body from the connecting tube. At this time, the excrement will emit an unpleasant odor, and the gas needs to be discharged to prevent the membrane bag body from expanding. The odor will be discharged from the exhaust flushing hole, and the odor will be adsorbed by the adsorption sponge and activated carbon particles. The air permeability of the breathable bacteria-isolating tape can discharge the gas, and the breathable bacteria-isolating tape has the ability to isolate bacteria, which solves the problem of poor air permeability and inability to discharge gas, causing the stoma membrane bag to expand, and improves the air permeability.
[0016] 2. The utility model is preliminarily fixed by fitting the waterproof patch to the patient's skin, and then fitting the other side of the waterproof patch to the control shell, and then fitting the mosaic block to the outside of the insertion tube for secondary fixation. The fitting of the waterproof patch to the control shell ensures that no water will enter, and the breathable bacteria-proof tape can block the exhaust flushing hole, which solves the problem of bacteria entering the membrane bag body and causing infection to the patient's stoma, thereby improving the bacteria-proof effect of the stoma membrane bag. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the technical solutions in the present invention or the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings in the following description are only for the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0018] Figure 1 This is a schematic diagram of the three-dimensional structure of a breathable and bacteria-proof medical stoma membrane bag according to an embodiment of the utility model;
[0019] Figure 2This is a schematic diagram of a three-dimensional cross-sectional structure of a breathable and bacteria-proof medical stoma membrane bag according to an embodiment of the utility model;
[0020] Figure 3 A breathable and bacteria-proof medical stoma membrane bag according to an embodiment of the utility model Figure 2 The enlarged structural diagram at A in the middle;
[0021] Figure 4 A breathable and bacteria-proof medical stoma membrane bag according to an embodiment of the utility model Figure 2 The enlarged structural diagram at B in the middle;
[0022] Figure 5 This is a schematic diagram of the explosion structure of a control shell of a breathable and bacteria-proof medical stoma membrane bag according to an embodiment of the utility model;
[0023] Figure 6 This is a schematic diagram of the cross-sectional structure of a control shell of a breathable and bacteria-proof medical stoma membrane bag according to an embodiment of the utility model;
[0024] Figure 7 A breathable and bacteria-proof medical stoma membrane bag according to an embodiment of the utility model Figure 6 Enlarged structural diagram at point C in the middle.
[0025] The markings in the figure are: 1. Membrane bag body; 2. Exhaust flushing hole; 3. Breathable bacteria-proof tape; 4. Adsorption sponge; 5. Activated carbon particles; 6. Discharge port; 7. Connecting pipe; 8. Insertion pipe; 9. Control shell; 10. Waterproof patch; 11. Fitting block; 12. Press rod; 13. Support shaft; 14. Opening and closing groove; 15. Spring. DETAILED DESCRIPTION
[0026] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with specific embodiments.
[0027] It should be noted that, unless otherwise defined, the technical terms or scientific terms used in the present invention should be understood by people with ordinary skills in the field to which the present invention belongs. The words "first", "second" and similar words used in the present invention do not indicate any order, quantity or importance, but are only used to distinguish different components. "Include" or "comprise" and similar words mean that the elements or objects appearing before the word include the elements or objects listed after the word and their equivalents, without excluding other elements or objects. "Connect" or "connected" and similar words are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "Up", "down", "left", "right" and the like are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.
[0028] like Figures 1 to 7 As shown, a specific embodiment of the utility model provides a breathable and bacteria-proof medical ostomy membrane bag, including a membrane bag main body 1, an exhaust and flushing hole 2 is opened on one side of the membrane bag main body 1, a breathable and bacteria-proof tape 3 is fixedly connected to the side of the membrane bag main body 1 close to the exhaust and flushing hole 2, an adsorption sponge 4 is abutted against the side of the breathable and bacteria-proof tape 3 close to the membrane bag main body 1, activated carbon particles 5 are fixedly connected inside the adsorption sponge 4, a fixing component is provided on the side of the membrane bag main body 1 away from the exhaust and flushing hole 2, the fixing component is used to fix the membrane bag main body 1, a connecting tube 7 is fixedly connected to the side of the membrane bag main body 1 away from the exhaust and flushing hole 2, an insertion tube 8 is embedded in the connecting tube 7, and a waterproof patch 10 is fixedly connected to the side of the insertion tube 8 away from the connecting tube 7.
[0029] By adopting the above-mentioned technical scheme, the utility model can collect the excrement discharged from the stoma through the membrane bag body 1 through the connecting structure of the connecting tube 7 and the membrane bag body 1. At this time, the excrement enters the interior of the membrane bag body 1, and gas accumulation will appear after the excrement enters the interior of the membrane bag body 1. At this time, the gas will be discharged through the exhaust flushing hole 2, and the gas has a certain pungent smell. At this time, the gas absorbs the odor discharged from the exhaust flushing hole 2 through the adsorption sponge 4 and the activated carbon particles 5. When most of the pungent odor is absorbed, the remaining gas will be discharged from the breathable bacteria-isolating tape 3, thus achieving the effect of ventilation and deodorization, and the breathable bacteria-isolating tape 3 can also isolate bacteria and liquids outside the membrane bag body 1 to avoid infection of the patient's stoma, thereby improving the air permeability and bacteria-isolating effect.
[0030] Specifically, Figure 1 As shown, the fixing component includes a fitting block 11, which is fitted on the outside of the insertion tube 8, and the side of the connecting tube 7 away from the membrane bag main body 1 is fixedly connected to the control shell 9, and the fitting block 11 is slidably connected inside the control shell 9. A pressing component is arranged on the top of the fitting block 11, and the pressing component is used to control the fitting block 11. The pressing component includes an opening and closing groove 14, and the opening and closing groove 14 is arranged on the top of the control shell 9. A pressing rod 12 is fixedly connected to the fitting block 11 near the opening and closing groove 14, and the pressing rod 12 is arranged inside the opening and closing groove 14, and the side of the control shell 9 away from the connecting tube 7 abuts against the side of the waterproof patch 10.
[0031] By adopting the above technical solution, the waterproof patch 10 is fitted with the control shell 9 to achieve the initial fixation of the membrane bag body 1, and the waterproof patch 10 can also isolate the bacteria outside the control shell 9. At this time, the pressing rod 12 is swung inside the opening and closing groove 14 to control the engaging block 11 to slide inside the control shell 9. At this time, the engaging block 11 is engaged inside the insertion tube 8, thereby achieving double fixation. When the stoma is discharged, the excrement will drive the membrane bag body 1 to sink. At this time, the membrane bag body 1 will drive the waterproof patch 10 to pull the patient's skin, and the engaging block 11 is engaged outside the insertion tube 8. When pulling the waterproof patch 10, a second fixation can be performed, which solves the effect of double fixing the membrane bag body 1 and improves the firmness of the membrane bag body 1 when it is fixed.
[0032] Specifically, Figure 1 and Figure 2 As shown, there are two groups of pressing rods 12 arranged in a cross shape, and the pressing rods 12 are rotatably connected to the support shaft 13 inside, and the support shaft 13 is fixedly connected to the inside of the control shell 9. The pressing rod 12 is fixedly connected to a spring 15 on the side opposite to the end away from the engaging block 11, and the waterproof patch 10 is close to the insertion tube 8 and abuts against the side of the control shell 9, and the bottom of the membrane bag body 1 is fixedly connected to the discharge port 6.
[0033] By adopting the above technical solution, the cross-designed pressing rod 12 is pushed by the spring 15 to rotate outside the support shaft 13, and then the engaging block 11 can be pushed to be squeezed to the opposite side, so that the engaging block 11 can be engaged with the outside of the insertion tube 8, thereby fixing the insertion tube 8. After the excretion is completed, a public toilet can be found to discharge the excrement inside the membrane bag body 1 through the discharge port 6, while there will be excrement residue on the inner wall of the membrane bag body 1. At this time, a flusher is inserted through the exhaust flushing hole 2 to flush the inner wall of the exhaust flushing hole 2, so that the inner wall of the membrane bag body 1 is cleaned to ensure the cleanliness of the inside of the membrane bag body 1.
[0034] Those skilled in the art should understand that the discussion of any of the above embodiments is merely illustrative and is not intended to imply that the scope of the present invention (including the claims) is limited to these examples. Under the concept of the present invention, the technical features in the above embodiments or different embodiments may be combined, the steps may be implemented in any order, and there are many other variations of the different aspects of the present invention as described above, which are not provided in detail for the sake of simplicity.
[0035] The utility model is intended to cover all such substitutions, modifications and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the utility model should be included in the scope of protection of the utility model.
Claims
1. A breathable and antibacterial medical stoma membrane bag, comprising a membrane bag body (1), characterized in that: An exhaust and flushing hole (2) is provided on one side of the membrane bag body (1); a breathable bacteria-isolating tape (3) is fixedly connected to the side of the membrane bag body (1) close to the exhaust and flushing hole (2); an adsorption sponge (4) is abutted against the side of the breathable bacteria-isolating tape (3) close to the membrane bag body (1); activated carbon particles (5) are fixedly connected inside the adsorption sponge (4); a fixing component is provided on the side of the membrane bag body (1) away from the exhaust and flushing hole (2); and the fixing component is used to fix the membrane bag body (1).
2. A breathable and bacteria-proof medical stoma membrane bag according to claim 1, characterized in that: The membrane bag body (1) is fixedly connected to a connecting tube (7) on the side away from the exhaust flushing hole (2), an insertion tube (8) is embedded inside the connecting tube (7), and the insertion tube (8) is fixedly connected to a waterproof patch (10) on the side away from the connecting tube (7).
3. A breathable and bacteria-proof medical stoma membrane bag according to claim 2, characterized in that: The fixing assembly comprises an embedding block (11), wherein the embedding block (11) is embedded in the outside of the insertion tube (8), and a control shell (9) is fixedly connected to the side of the connecting tube (7) away from the membrane bag body (1).
4. A breathable and bacteria-proof medical stoma membrane bag according to claim 3, characterized in that: The embedding block (11) is slidably connected inside the control shell (9), and a pressing component is arranged on the top of the embedding block (11), and the pressing component is used to control the embedding block (11).
5. The breathable and bacteria-proof medical stoma membrane bag according to claim 4, characterized in that: The pressing assembly comprises an opening and closing groove (14), wherein the opening and closing groove (14) is provided at the top of the control shell (9), the engaging block (11) is fixedly connected with a pressing rod (12) near the opening and closing groove (14), the pressing rod (12) is arranged inside the opening and closing groove (14), and the side of the control shell (9) away from the connecting tube (7) abuts against the side of the waterproof patch (10).
6. The breathable and bacteria-proof medical stoma membrane bag according to claim 5, characterized in that: The pressing rods (12) are arranged in two groups in a cross shape, and the pressing rods (12) are rotatably connected to the support shafts (13) inside.
7. The breathable and bacteria-proof medical stoma membrane bag according to claim 6, characterized in that: The support shaft (13) is fixedly connected inside the control housing (9), and a spring (15) is fixedly connected to the side opposite to the end of the pressing rod (12) away from the engaging block (11).
8. The breathable and bacteria-proof medical stoma membrane bag according to claim 7, characterized in that: The waterproof patch (10) is in contact with one side of the control shell (9) on the side close to the insertion tube (8), and the bottom of the membrane bag body (1) is fixedly connected with a discharge port (6).