Anti-leakage stoma base plate
By designing semi-convex rings and sealing rings on the stoma chassis, combined with the structure of arc-shaped slide chutes and T-sliders, the problems of poor fitting of the stoma chassis on the side of the abdomen and insufficient fixation of the stoma chassis is solved. , achieving a higher fit and a more flexible replacement process.
Patent Information
- Application Number
- CN202420992431.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-09
- Publication Date
- 2025-02-25
- Estimated Expiration
- 2034-05-09
AI Technical Summary
When the existing stoma chassis is tilted to the side of the abdomen, it cannot fit the patient's skin effectively, resulting in leakage, and the nose buckle is fixed and cannot be adjusted, resulting in difficulty in replacement.
A stoma chassis including a semi-convex ring and a sealing rubber ring is designed. The front surface of the semi-convex ring is equipped with a sealing rubber ring, and an arc-shaped slider and a T-shaped slider are provided on the side of the disc. The nose is rotatable and adjustable. .
It improves the fit between the stoma chassis and the skin on the side of the patient's abdominal area, prevents leakage, reduces the pressure area of the patient's abdominal skin, reduces discomfort, and the adjustable design of the nose buckle simplifies the replacement process.
Smart Images

Figure CN222517121U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of stoma base plates, and in particular relates to a leakage-proof stoma base plate. Background Art
[0002] The stoma base plate is one of the most important products in stoma care. On the one hand, it can fix the stoma bag, and on the other hand, it can protect the skin around the stoma from the impact of stoma excretion.
[0003] The shape of the stoma will appear different at different stages. When the stoma is biased to one side, retracted, or sunken, a convex base plate will be used. The convex base plate is a stoma plate with a circular protrusion designed on the stoma plate body, which can increase the pressure on the abdominal wall and raise the height of the stoma. However, the use of this fully convex base plate causes all the skin around the side stoma to be under pressure. At the same time, since the stoma is biased to the side of the patient's abdomen, a part of the fully convex base plate cannot fit well with the skin on the side of the patient's abdomen, which is prone to leakage. In addition, the buckle noses for tying belts on stoma base plates on the market are fixed. After the stoma base plate is cut and pasted, the buckle nose cannot change direction. At this time, if the nose picking position is on the longitudinal axis of the body, the belt cannot be tied, which has disadvantages. For this reason, we propose a leak-proof stoma base plate. Utility Model Content
[0004] The purpose of the present utility model is to provide a leakage-proof stoma base plate to solve the problems raised in the above-mentioned background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a leakage-proof stoma base plate, comprising a plate body and two buckle noses respectively arranged on both sides of the plate body, the front surface of the plate body is provided with an integrated semi-convex ring, the front surface of the semi-convex ring is also installed with a sealing rubber ring, and a mounting structure is provided between the sealing rubber ring and the semi-convex ring, an arc-shaped slide groove is opened at the side of the plate body, a T-shaped slider is slidably arranged in the arc-shaped slide groove, and one end of the T-shaped slider extends to the surface of the plate body and is fixed to the buckle nose.
[0006] Preferably, an arc-shaped rubber pad is embedded in the inner wall of the arc-shaped slide groove, and a plurality of integrated positioning protrusions are provided on the surface of the arc-shaped rubber pad. The surface of the T-shaped slider is provided with positioning slots corresponding to the positioning protrusions, and one of the positioning protrusions is embedded in the positioning slot.
[0007] Preferably, the cross section of the arc-shaped slide groove is T-shaped, and a belt threading opening is provided through the surface of the buckle nose.
[0008] Preferably, a sewage outlet is provided on the surface of the disc body, and the sewage outlet is located on the inner side of the semi-convex ring.
[0009] Preferably, the mounting structure includes a gasket groove, a slot and an insert block, an integrated insert block is provided on the inner side of the sealing rubber ring, a gasket groove corresponding to the sealing rubber ring is provided on the surface of the semi-convex ring, and a slot corresponding to the insert block is provided on the inner wall of the gasket groove, the sealing rubber ring is embedded in the gasket groove, and the insert block is inserted into the slot, triangular side clamping blocks are provided on both side surfaces of the insert block, side clamping slots corresponding to the triangular side clamping blocks are provided on both side inner walls of the slot, and the ends of the triangular side clamping blocks are embedded in the side clamping slots.
[0010] Preferably, the insert block and the triangular side clamping block are an integrated structure.
[0011] Preferably, a plurality of circular cavities are provided in the sealing rubber ring.
[0012] Compared with the prior art, the beneficial effects of the present invention are as follows: the present invention improves and optimizes the fully convex stoma base plate in the prior art, and designs a semi-convex stoma base plate with a semi-convex ring surface, which can improve the fit when the patient's stoma is close to the side of the abdomen to prevent leakage, while reducing the pressure area of the patient's abdominal skin and alleviating discomfort. The buckle nose is also designed to be movable and adjustable, so that the operator does not need to worry about the situation where the belt cannot be tied due to the wrong direction of the buckle nose when replacing the stoma base plate, thereby reducing the difficulty of replacement. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a structural diagram of the utility model;
[0014] Figure 2 This is a side sectional view of the connection between the sealing rubber ring and the semi-convex ring of the utility model;
[0015] Figure 3 This is a cross-sectional view of the connection between the button nose and the disc body of the utility model;
[0016] Figure 4 For this utility model Figure 3 A partial enlarged view of the middle B area;
[0017] Figure 5 For this utility model Figure 2 A partial enlarged view of area A in the middle;
[0018] In the figure: 1. disk body; 11. sewage outlet; 12. arc-shaped slide groove; 13. arc-shaped rubber pad; 14. positioning protrusion; 2. semi-convex ring; 21. rubber pad groove; 22. slot; 23. side clamping groove; 3. sealing rubber ring; 31. insert block; 32. triangular side clamping block; 4. buckle nose; 41. T-shaped slider; 42. positioning clamping groove. DETAILED DESCRIPTION
[0019] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0020] Example 1
[0021] See also Figures 1 to 4 , which is the first embodiment of the present utility model, and this embodiment provides a technical solution: an anti-leakage stoma base plate, comprising a plate body 1 and two buckle noses 4 respectively arranged on both sides of the plate body 1, and an integrated semi-convex ring 2 is provided on the front surface of the plate body 1. The semi-convex ring 2 is a semi-annular structure. Compared with the circular ring structure of the traditional full-convex base plate, it can reduce the pressure area of the patient's abdominal skin, and at the same time ensure a good fit at the stoma on the side of the patient. A sealing rubber ring 3 is also installed on the front surface of the semi-convex ring 2 to further ensure the sealing. An arc-shaped slide groove 12 is provided on the side of the plate body 1, and a T-shaped slider 41 is slidably provided in the arc-shaped slide groove 12. One end of the T-shaped slider 41 extends to the surface of the plate body 1 and is fixed to the buckle nose 4, so that the position of the buckle nose 4 can be rotated and adjusted on the plate body 1, thereby improving the flexibility of use.
[0022] Among them, the inner wall of the arc-shaped slide 12 is embedded with an arc-shaped rubber pad 13, and the surface of the arc-shaped rubber pad 13 is provided with a plurality of integrated positioning protrusions 14. The arc-shaped rubber pad 13 and the positioning protrusion 14 are both made of silicone material and will undergo elastic deformation when squeezed. The surface of the T-shaped slider 41 is provided with a positioning groove 42 corresponding to the positioning protrusion 14, and one of the positioning protrusions 14 is embedded in the positioning groove 42, so that the T-shaped slider 41 can be limited by the positioning protrusion 14 during daily use to ensure the position stability of the buckle nose 4. To adjust the position of the buckle nose 4 later, you only need to push the buckle nose 4 hard to make the T-shaped slider 41 move in the arc-shaped slide When the button 4 is pressed against the plate 1, the positioning protrusion 14 is squeezed out of the positioning groove 42, and the button 4 is pushed on the surface of the plate 1 to adjust the position of the button 4. When the T-shaped slider 41 slides, other positioning protrusions 14 are squeezed into the positioning groove 42. Whenever a positioning protrusion 14 is squeezed into a positioning groove 42, it will limit the T-shaped slider 41 to a certain extent. At this time, only when the operator continues to push the button 4 with force to squeeze the positioning protrusion 14 out of the T-shaped slider 41 can the button 4 be pushed forward. Otherwise, the button 4 will not move on its own, and it serves the purpose of auxiliary limiting.
[0023] Among them, the cross-section of the arc-shaped slide groove 12 is T-shaped, and the shape is adapted to the T-shaped slider 41, so that the T-shaped slider 41 can slide stably in the arc-shaped slide groove 12. A strap hole is opened on the surface of the buckle nose 4 for subsequent threading of the strap to tie the disc body 1 to the patient.
[0024] Among them, a sewage outlet 11 is opened on the surface of the tray body 1, and the sewage outlet 11 is located on the inner side of the semi-convex ring 2. In subsequent actual use, the tray body 1 can be attached to the patient's stoma on the side. Since the patient's abdominal side has a certain curvature and is not a plane, the semi-convex ring 2 can be pressed on the patient's stoma on the side, and then the tray body 1 can be attached to the patient's abdominal side to ensure the fit between the semi-convex ring 2 and the patient's abdominal side skin, avoid partial area of the semi-convex ring 2 being suspended, thereby ensuring the subsequent sealing effect and preventing leakage. At the same time, compared with the traditional full-convex chassis, it also reduces the pressure area of the patient's stoma skin, reducing discomfort.
[0025] Example 2
[0026] See also Figures 1 to 5 , which is the second embodiment of the present utility model, is based on the previous embodiment, but differs in that the stable installation of the sealing rubber ring 3 can be achieved by providing an installation structure.
[0027] Specifically, an installation structure is provided between the sealing rubber ring 3 and the semi-convex ring 2, and the installation structure includes a rubber pad groove 21, a slot 22 and an insert block 31. An integrated insert block 31 is provided on the inner side of the sealing rubber ring 3, and a rubber pad groove 21 corresponding to the sealing rubber ring 3 is provided on the surface of the semi-convex ring 2, and a slot 22 corresponding to the insert block 31 is provided on the inner wall of the rubber pad groove 21. The sealing rubber ring 3 is embedded in the rubber pad groove 21, and the insert block 31 is inserted into the slot 22. Triangular side blocks 32 are provided on both side surfaces of the insert block 31, and side slots 23 corresponding to the triangular side blocks 32 are provided on both side inner walls of the slot 22. The end of the triangular side block 32 is embedded in the side slot 23 to achieve stable limiting of the insert block 31 and ensure the installation stability of the sealing rubber ring 3.
[0028] The insert block 31 and the triangular side clamping block 32 are an integrated structure, both of which are made of silicone material and will undergo elastic deformation when squeezed.
[0029] A plurality of circular cavities are defined in the sealing rubber ring 3 , so that the sealing rubber ring 3 is more likely to deform when squeezed.
[0030] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A leakage-proof stoma base plate, comprising a plate body (1) and two buckle noses (4) respectively arranged on both sides of the plate body (1), characterized in that: The front surface of the disk body (1) is provided with an integrated semi-convex ring (2), and the front surface of the semi-convex ring (2) is also installed with a sealing rubber ring (3), and a mounting structure is provided between the sealing rubber ring (3) and the semi-convex ring (2). An arc-shaped sliding groove (12) is opened at the side of the disk body (1), and a T-shaped sliding block (41) is slidably arranged in the arc-shaped sliding groove (12), and one end of the T-shaped sliding block (41) extends to the surface of the disk body (1) and is fixed to the buckle nose (4).
2. The anti-leakage stoma base plate according to claim 1, characterized in that: An arc-shaped rubber pad (13) is embedded and installed on the inner wall of the arc-shaped slide groove (12), and a plurality of integrated positioning protrusions (14) are provided on the surface of the arc-shaped rubber pad (13). A positioning groove (42) corresponding to the positioning protrusions (14) is opened on the surface of the T-shaped slide block (41), and one of the positioning protrusions (14) is embedded in the positioning groove (42).
3. The anti-leakage stoma base plate according to claim 1, characterized in that: The cross section of the arc-shaped slide groove (12) is T-shaped, and a belt threading opening is provided through the surface of the buckle nose (4).
4. The anti-leakage stoma base plate according to claim 1, characterized in that: A sewage outlet (11) is provided on the surface of the disk body (1), and the sewage outlet (11) is located on the inner side of the semi-convex ring (2).
5. The anti-leakage stoma base plate according to claim 1, characterized in that: The mounting structure comprises a rubber pad groove (21), a slot (22) and an insert block (31); an integrated insert block (31) is provided on the inner side of the sealing rubber ring (3); a rubber pad groove (21) corresponding to the sealing rubber ring (3) is provided on the surface of the semi-convex ring (2); and a slot (22) corresponding to the insert block (31) is provided on the inner wall of the rubber pad groove (21); the sealing rubber ring (3) is embedded in the rubber pad groove (21), and the insert block (31) is inserted into the slot (22).
6. The anti-leakage stoma base plate according to claim 5, characterized in that: The two side surfaces of the insert block (31) are both provided with triangular side clamping blocks (32), the two side inner walls of the slot (22) are both provided with side clamping grooves (23) corresponding to the triangular side clamping blocks (32), and the ends of the triangular side clamping blocks (32) are embedded in the side clamping grooves (23).
7. The anti-leakage stoma base plate according to claim 6, characterized in that: The insert block (31) and the triangular side clamp block (32) are an integrated structure.
8. The anti-leakage stoma base plate according to claim 1, characterized in that: A plurality of circular cavities are provided in the sealing rubber ring (3).