Collecting device for stoma nursing
By designing the thin waist connection and clamping sheets of the primary and secondary collection bags, the problems of anti-countercurrent and anti-odor reflux of the intestinal stoma collection bag are solved, and the comfort and protective effect are improved.
Patent Information
- Application Number
- CN202421889062.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-06
- Publication Date
- 2025-07-25
- Estimated Expiration
- 2034-08-06
AI Technical Summary
The existing intestinal stomatology collection bags have the shortage of preventing countercurrent and odor reflux, and are inconvenient to operate during wearing and compressing the wound.
A collection device including a primary and secondary collection bag is designed. It is connected by a thin waist and equipped with a thin waist clip to achieve one-way conduction and anti-countercurrent of excrement. Combined with the design of a silicone chassis and an elastic collection bag access ring, it ensures a stable connection without compressing the wound.
Effectively prevent the anti-flow and reflux of excrement, while reducing the pressure on the wound, improving the comfort and protection of use.
Smart Images

Figure CN223143660U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of medical instruments, in particular to a collection device for stoma care. Background Art
[0002] The intestinal stoma collection bags currently used in the market have the disadvantages of no backflow prevention and anti-odor. In addition, during wearing, the stoma ring on the stoma base needs to be connected by a buckle and pressed, which causes inconvenience in operation and pressure on the wound.
[0003] To address this problem, this application document provides a collection device for stoma care. Summary of the invention
[0004] The purpose of the utility model is to solve the problems raised in the above-mentioned background technology, and the utility model provides a collection device for stoma care.
[0005] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:
[0006] A collection device for stoma care includes a stoma base plate and a collection device connected to the stoma base plate. The collection device includes a primary collection bag and a secondary collection bag connected to the primary collection bag. The portion connecting the primary collection bag and the secondary collection bag is configured as a thin waist that is easily opened, closed and blocked.
[0007] Furthermore, the opening and closing of the thin waist is achieved by a thin waist clamping piece that cooperates therewith.
[0008] Furthermore, a one-way valve may be installed in the thin waist portion, and the one-way valve conducts one-way from the primary collecting bag to the secondary collecting bag.
[0009] Furthermore, the stoma base plate comprises a silicone base plate, a through hole is arranged in the middle of the silicone base plate, and a stoma ring is arranged on the through hole.
[0010] Furthermore, a collecting bag access ring which is cooperatively connected with the stoma base plate is provided on the upper side of the primary collecting bag.
[0011] Furthermore, the collecting bag access ring is made of elastic material, the size of the collecting bag access ring is 30-90mm, the thickness of the collecting bag access ring is 0.5-5mm, it can be stretched open and inserted into the stoma ring for tight connection, and the stoma ring is constructed with a ring groove for the collecting bag to be inserted into the ring.
[0012] Furthermore, a discharge port is provided on the lower side of the secondary collection bag, and also includes a closing device matched with the discharge port.
[0013] Furthermore, the closing device is a clip or a plug.
[0014] Further, the diameter of the discharge port is 5 - 30 mm, and the width of the narrow waist part is 10 - 50 mm.
[0015] Further, the collection bag access ring is equipped with a snap ring. The silicone chassis is arranged on the outer ring side at one end of the stoma ring, and the hardness of the silicone chassis is less than that of the stoma ring.
[0016] The beneficial effects of the present utility model are as follows:
[0017] By providing a primary collection bag and a secondary collection bag, and connecting the primary collection bag and the secondary collection bag with a narrow and thin narrow waist part, the excreted dirt and waste liquid will enter the secondary collection bag from the primary collection bag. Also, because they are connected by a narrow and thin narrow waist part, the excrement is not likely to flow back, thus solving the actual problem.
[0018] By clamping the narrow waist clip on the narrow waist part, the connection between the primary collection bag and the secondary collection bag can be temporarily cut off, thus achieving anti-backflow and anti-odor return. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;
[0020] Figure 2 is an assembled drawing of the present utility model;
[0021] Figure 3 is a side view of the present utility model Figure 1 ;
[0022] Figure 4 is a front view of the present utility model Figure 1 ;
[0023] Figure 5 is a structural display diagram of one form of the ring groove of the present utility model;
[0024] Figure 6 is a structural display diagram of another form of the ring groove of the present utility model;
[0025] Reference numerals: 1, stoma chassis; 101, silicone chassis; 102, through hole; 103, stoma ring; 2, collection device; 201, primary collection bag; 202, secondary collection bag; 203, narrow waist part; 3, narrow waist clip; 4, collection bag access ring; 5, discharge port; 6, closing device; 7, snap ring. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0026] To make the objectives, technical solutions, and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present utility model.
[0027] A collection device for stoma care provided in this embodiment is mainly used to solve the problem of the lack of anti-backflow and anti-odor in the intestinal stoma collection bag, and the following technical solutions are provided. The following will be described in detail in conjunction with Figures 1 - 4 for a detailed description:
[0028] A collection device for stoma care includes a stoma chassis 1 and a collection device 2 connected to the stoma chassis 1. In the prior art, the collection device 2 is generally a single collection bag. To solve the problem of the lack of anti-backflow and anti-odor in the intestinal stoma collection bag in the prior art, the collection device 2 here is set to include a primary collection bag 201 and a secondary collection bag 202 connected to the primary collection bag 201. The part where the primary collection bag 201 is connected to the secondary collection bag 202 is set as a narrow waist part 203 that is easy to open and block. The first collection bag 201, the secondary collection bag 202, and the narrow waist part 203 are integrally formed by a mold. By setting the primary collection bag 201 and the secondary collection bag 202, and connecting them with a narrow narrow waist part 203, the excreted dirt and waste liquid will enter the secondary collection bag 202 from the primary collection bag 201. Also, because they are connected by a narrow narrow waist part 203, the excrement is not easy to flow back, thus solving the actual problem.
[0029] As Figure 1 and Figure 2 shown, in this embodiment, the opening and closing of the narrow waist part 203 are completed by a narrow waist clamping piece 3 that cooperates with it. To further prevent backflow and odor, the narrow waist clamping piece 3 is clamped at the narrow waist part 203, so that the connection between the primary collection bag 201 and the secondary collection bag 202 can be temporarily cut off, and anti-backflow and anti-odor can be achieved. Please refer to Figure 2 . The narrow waist clamping piece 3 here is closed by being fixed to the narrow waist part 203 through a seam at the rear end. When it needs to be opened, just pinch the tail with the thumb and index finger to make the narrow waist clamping piece 3 open, and then place the narrow waist part 203 in the hole at the front section, and the closure of the narrow waist part 203 is released.
[0030] As Figure 1 and Figure 2 shown, in this embodiment, the stoma chassis 1 includes a silicone chassis 101. A through hole 102 is provided in the middle of the silicone chassis 101, and a stoma ring 103 is provided on the through hole 102. Specifically, as Figure 1As shown in the figure, in order to enable the primary collecting bag 201 to be connected to the stoma ring 103, a collecting bag access ring 4 that cooperates with the stoma ring 103 is provided on the upper side of the primary collecting bag 201. The collecting bag access ring 4 is made of elastic material so that it can be put on the stoma ring 103, and the stoma base plate 1 is used to connect to the stoma, thereby realizing the connection between the collecting bag and the stoma.
[0031] like Figure 1 and Figure 2 As shown, in this embodiment, specifically, the size of the collecting bag access ring 4 is 30-90 mm, the thickness of the collecting bag access ring 4 is 0.5-5 mm, and it can be stretched open and inserted into the stoma ring 103 for tight connection. In order to make the collecting bag access ring 4 better connected with the stoma ring 103 after being stretched open, the ring of the stoma ring 103 is constructed with a ring groove for the collecting bag access ring 4 to be inserted (see Figure 5 , Figure 6 ), in addition to the normal groove body in the middle part, a limiting ring is bonded and fixed at the groove, and the limiting ring can be used to prevent the collection bag access ring 4 from falling off after being stuck in the ring groove. In order to empty the dirt in the secondary collection bag 202, a discharge port 5 is provided on the lower side of the secondary collection bag 202, and also includes a closing device 6 matched with the discharge port 5. The closing device 6 here adopts a clamp or a plug. At the same time, the caliber of the discharge port 5 is 5-30mm, and the width of the thin waist 203 is 10-50mm.
[0032] like Figure 2 and Figure 3 As shown, in another embodiment of the present application, the collecting bag access ring 4 is equipped with a snap ring 7, and the silicone base plate 101 is arranged on the outer ring side of one end of the stoma ring 103. The hardness of the silicone base plate 101 is less than that of the stoma ring 103, and it should be noted that the silicone base plate 101 and the stoma ring 103 are made of silicone as a whole. By setting the snap ring 7, the collecting bag access ring 4 can be put on the stoma ring 103 and then the snap ring 7 is used to cover it to stabilize the connection between the two. In addition, there is another installation method of the snap ring 7 in this embodiment, which is to pass the collecting bag access ring 4 through the snap ring 7 and then clamp it on the outside of the stoma ring 103. Because the snap ring 7 is made of hard material, it will not provide a tightening force to the stoma ring 103. The collecting bag access ring 4 is made of elastic material, which will generate a tightening force, so that it will not cause greater pressure on the stoma wound.
[0033] In another embodiment of the present application, which is not shown in the figure, a one-way valve can be installed in the narrow waist 203, and the one-way valve is used to achieve one-way conduction from the primary collection bag to the secondary collection bag. Since the one-way valve is a prior art, its working principle will not be elaborated here.
[0034] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present utility model. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present utility model. Therefore, the present utility model will not be limited to the embodiments shown herein, but rather should be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. A collection device for stoma care, characterized in that: The invention comprises a stoma base plate (1), and a collecting device (2) connected to the stoma base plate (1); the collecting device (2) comprises a primary collecting bag (201), and a secondary collecting bag (202) connected to the primary collecting bag (201); the portion where the primary collecting bag (201) and the secondary collecting bag (202) are connected is configured as a thin waist (203) that is easily opened, closed, and blocked.
2. The collection device for stoma care according to claim 1, wherein: The opening and closing of the thin waist portion (203) is achieved by means of a thin waist clamping piece (3) that cooperates therewith.
3. The collecting device for stoma care according to claim 1, characterized in that: A one-way valve may be installed in the thin waist (203), and the one-way valve is unidirectional from the primary collection bag to the secondary collection bag.
4. The collecting device for stoma care according to claim 1, characterized in that: The stoma base plate (1) comprises a silicone base plate (101), a through hole (102) is arranged in the middle of the silicone base plate (101), and a stoma ring (103) is arranged on the through hole (102).
5. The collecting device for stoma care according to claim 4, characterized in that: A collecting bag access ring (4) is provided on the upper side of the primary collecting bag (201) and is cooperatively connected to the stoma ring (103).
6. The collecting device for stoma care according to claim 5, characterized in that: The collecting bag access ring (4) is made of an elastic material, the size of the collecting bag access ring (4) is 30-90 mm, the thickness of the collecting bag access ring (4) is 0.5-5 mm, and can be stretched open to be inserted into the stoma ring (103) for tight connection, and the stoma ring (103) is provided with a ring groove for the collecting bag access ring (4) to be inserted.
7. The collecting device for stoma care according to claim 1, characterized in that: The lower side of the secondary collection bag (202) is provided with a discharge port (5), and also includes a sealing device (6) that matches the discharge port (5).
8. The collecting device for stoma care according to claim 7, characterized in that: The closing device (6) is a clip or a plug.
9. The collecting device for stoma care according to claim 7, wherein: The caliber of the discharge port (5) is 5-30 mm, and the width of the narrow waist (203) is 10-50 mm.
10. The collecting device for stoma care according to claim 5, characterized in that: The collection bag access ring (4) is equipped with a snap ring (7), and the silicone base plate (101) is arranged on the outer ring side of one end of the stoma ring (103), and the hardness of the silicone base plate (101) is smaller than that of the stoma ring (103).