Stoma tip protector
By designing a stoma intestinal head protective sleeve and utilizing a combination of flexible filling putty and a flow guide, the problem of excrement flowing onto the skin during bathing in existing technologies has been solved, achieving higher sealing performance and ease of cleaning, and improving the user's care effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HUBEI JIAOLIAN MEDICAL TECH CO LTD
- Filing Date
- 2025-08-05
- Publication Date
- 2026-07-14
AI Technical Summary
Existing stoma protectors are ineffective at protecting the stoma head during showering, which may cause excrement to flow onto the skin and affect skin health.
A stoma intestinal head protective sleeve was designed, including a connecting base, an adhesive plate, a detachable connecting part, a sealing sleeve, and a flow guide. Flexible filling putty is used to fill the gap between the through hole and the stoma intestinal head, and the flow guide guides the direction of excretion to avoid contact with the skin.
It effectively isolates excrement from the skin, improves sealing and hygiene, reduces the risk of infection, enhances user comfort and quality of life, simplifies the cleaning process, and extends service life.
Smart Images

Figure CN224484280U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of stoma care technology, specifically to a stoma intestinal head protective sleeve. Background Technology
[0002] An enterostomy is a stoma formed by making an incision in the abdominal wall, pulling out a section of the intestine through the incision, turning it inside out, and suturing it to the abdominal wall. The part of the intestine that is exposed on the surface of the abdomen is called the stoma head. When the stoma is expelled, the force is relatively strong and can rush into the ostomy bag. However, when the stoma is finished, the force is weaker. At this time, the stoma excrement will flow with the stoma onto the skin, which can have a certain impact on the skin around the stoma.
[0003] Currently, utility model patent CN203777128U discloses a stoma protective sleeve, including a soft positioning ring with a stoma through-hole and a radial folded edge. This protects the intestines exposed outside the skin and addresses the impact of stoma excrement on the skin around the stoma. The soft positioning ring, made of elastomer or silicone, effectively protects the exposed intestines. The positioning ring is embedded in a hydrocolloid or other adhesive patch. One side of the adhesive patch adheres to the skin, and the other side is attached to the patch of the ostomy bag. The adhesive patch serves both to fix the positioning ring and to absorb stoma excrement.
[0004] Existing stoma protectors can protect the skin around the stoma, but they are ineffective when the user is showering. There is an urgent need for a stoma intestinal protector to solve this problem. Utility Model Content
[0005] Based on the above description, this utility model provides a stoma intestinal head protective cover so that it can protect the stoma intestinal head when the user is bathing.
[0006] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: a stoma intestinal head protective sleeve, including a connecting base and an adhesive plate, wherein the connecting base and the adhesive plate are fixedly connected to each other;
[0007] A protective sleeve is connected to the connecting base. The protective sleeve includes a detachable connecting part and a sealing sleeve that are connected to the connecting base.
[0008] The adhesive plate is provided with a through hole for the stoma intestinal head to pass through. A flexible filling putty is provided between the through hole and the stoma intestinal head. A flow guide is fitted on the stoma intestinal head, and the flow guide is attached to the filling putty.
[0009] Through the above technical solution, the filling putty fills the gap between the drainage hood and the stoma head. The drainage hood can guide the flow of excrement and isolate the excrement from the user's skin, thereby protecting the stoma head and the surrounding skin. In addition, the protective cover can wrap the stoma head and prevent it from getting wet when the user takes a shower.
[0010] Based on the above technical solution, the present invention can be further improved as follows.
[0011] Furthermore, the sealing sleeve is a flexible silicone sleeve.
[0012] The above technical solution allows the flexible silicone sleeve to be flipped over for cleaning.
[0013] Furthermore, the outer side of the connecting base is provided with an annular snap-fit groove, and the detachable connecting part is provided with a snap-fit ring that can be inserted into the snap-fit groove.
[0014] Through the above technical solution, the snap ring and the snap groove engage to facilitate the connection and disassembly of the detachable connection part with the connecting base.
[0015] Furthermore, the snap ring is provided with a guide slope in the direction of the connecting base, and the connecting base is provided with a guide surface in the direction away from the adhesive plate.
[0016] Through the above technical solution, the cooperation between the guide surface and the guide slope makes it easier to insert the snap ring into the snap groove.
[0017] Furthermore, the flow guide includes a flow guide portion, a fitting portion that fits into the stoma intestinal head, and a connecting portion. The connecting portion connects the flow guide portion and the fitting portion. The flow guide portion is inclined in a direction away from the user's abdomen and stoma intestinal head.
[0018] Furthermore, the adhesive plate has an adhesive layer and release paper in the direction away from the connecting base, and the adhesive plate has reinforcing textures on the side facing the connecting base.
[0019] Through the above technical solution, the release paper is used to protect the adhesive layer, and the reinforcing texture is used to change the stress direction of the adhesive board, thus preventing the adhesive board from curling after the release paper is peeled off.
[0020] Compared with the prior art, the technical solution of this application has the following beneficial technical effects:
[0021] 1. Effectively fills gaps and isolates contaminants; by placing flexible filling putty between the through hole of the adhesive plate and the stoma intestinal head, and making the drainage hood fit into the putty, the gap between the drainage hood and the intestinal head is effectively filled, preventing excrement from leaking into the skin area around the intestinal head, significantly improving sealing and hygiene performance, and effectively reducing the risk of postoperative infection and skin allergies; guides the flow of excrement and reduces skin irritation; the drainage hood can control the flow of excrement and avoid direct contact with human skin, further improving the user's comfort and quality of life, especially suitable for patients in the postoperative recovery period;
[0022] 2. Improved ease of use and maintainability: The protective cover features a detachable design, with the connecting base and detachable connecting part achieving quick assembly and disassembly via snap-fit rings and slots. This simplifies cleaning and replacement processes, reduces maintenance workload, and increases usage flexibility. The washable structural design extends service life; the sealing cover is made of flexible silicone material, offering excellent flip-over and resilience, facilitating cleaning and repeated use, effectively enhancing the product's sustainable usability and user economy. Attached Figure Description
[0023] Figure 1 A schematic diagram of the overall structure of the stoma intestinal head protective sleeve provided in this embodiment of the utility model;
[0024] Figure 2 This is a cross-sectional view of the stoma intestinal head protective sleeve according to an embodiment of the present utility model;
[0025] Figure 3 This is an exploded view of the stoma intestinal head protective sleeve according to an embodiment of the present utility model.
[0026] Figure 4 for Figure 2 Enlarged schematic diagram of part A.
[0027] Reference numerals: 1. Connecting base; 11. Snap-fit slot;
[0028] 2. Adhesive board; 21. Through hole; 22. Adhesive layer; 23. Release paper; 24. Reinforcing texture;
[0029] 3. Protective sleeve; 31. Detachable connecting part; 32. Sealing sleeve; 33. Snap ring; 34. Guide slope; 35. Guide surface; 4. Filling putty; 5. Flow guide; 51. Flow guide part; 52. Fitting part; 53. Connecting part; 6. Stoma intestinal tip. Detailed Implementation
[0030] To facilitate understanding of this application, a more complete description will be provided below with reference to the accompanying drawings, which illustrate embodiments of the present application. However, the present application can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that the disclosure of this application will be thorough and complete.
[0031] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. Example:
[0032] refer to Figure 1 and Figure 2 A stoma intestinal head protective sleeve includes a connecting base 1 and an adhesive plate 2, which are fixedly connected to each other. A protective sleeve 3 is detachably connected to the connecting base 1. The protective sleeve 3 includes a detachable connecting part 31 connected to the connecting base 1 and a sealing sleeve 32. The sealing sleeve 32 is fitted onto the stoma intestinal head 6. When the user takes a shower, the detachable connecting part 31 on the protective sleeve 3 can be connected to the connecting base 1, thereby preventing the stoma intestinal head 6 from getting wet from the shower water.
[0033] refer to Figure 1 and Figure 2 The sidewall of the sealing sleeve 32 protrudes outward in an arc shape. The outer diameter of the sealing sleeve 32 is 6mm larger than the inner diameter of the snap ring 33. The thickness of the sealing sleeve 32 is 3mm. The sealing sleeve 32 is a flexible silicone sleeve. When the inside of the sealing sleeve 32 is contaminated by excrement, the sealing sleeve 32 can be turned over and the inside of the sealing sleeve 32 can be cleaned, dried, and reused.
[0034] refer to Figure 3 and Figure 4 The outer side of the connecting base 1 is provided with an annular snap-fit groove 11, and the detachable connecting part 31 is provided with a snap-fit ring 33 that can be inserted into the snap-fit groove 11. During installation, by pressing the snap-fit ring 33, the snap-fit ring 33 can be inserted into the snap-fit groove 11, so that the protective sleeve 3 can be stably and firmly connected to the connecting base 1. The snap-fit ring 33 is provided with a guide slope 34 facing the connecting base 1, and the connecting base 1 is provided with a guide surface 35 away from the adhesive plate 2. The cooperation between the guide surface 35 and the guide slope 34 makes it easier for the snap-fit ring 33 to snap into the snap-fit groove 11 of the connecting base 1.
[0035] refer to Figure 3 and Figure 4The adhesive plate 2 is provided with a through hole 21 for the stoma intestinal head 6 to pass through. A flexible filling putty 4 is provided between the through hole 21 and the stoma intestinal head 6. A flow guide 5 is fitted on the stoma intestinal head 6, and the flow guide 5 is in contact with the filling putty 4. The adhesive plate 2 is provided with an adhesive layer 22 and a release paper 23 in the direction away from the connecting base 1. When in use, the release paper 23 needs to be peeled off, and then the adhesive layer 22 is made to adhere to the skin of the abdomen. By pressing the adhesive plate 2, the adhesive plate 2 is made to adhere firmly to the skin of the abdomen.
[0036] refer to Figure 3 The adhesive plate 2 has reinforcing texture 24 on the side facing the connecting base 1. The adhesive plate 2 is generally disc-shaped. The reinforcing texture 24 is a straight texture. The length direction of the reinforcing texture 24 is set along the radial direction of the adhesive plate 2. Multiple reinforcing textures 24 are evenly arranged along the circumference of the adhesive plate 2. The reinforcing texture 24 changes the stress direction of the adhesive plate 2, preventing the adhesive plate 2 from curling after the release paper 23 is peeled off.
[0037] refer to Figure 2 and Figure 4 The flow guide hood 5 includes a flow guide part 51, a fitting part 52 that fits into the stoma intestinal head 6, and a connecting part 53. The connecting part 53 connects the flow guide part 51 and the fitting part 52. The flow guide part 51 is inclined away from the user's abdomen and the stoma intestinal head 6. Excrement is discharged from the stoma intestinal head 6. The flow guide hood 5 can guide the flow of excrement and prevent excrement from accumulating on the stoma intestinal head 6 or the skin around the stoma, thereby protecting the stoma intestinal head 6.
[0038] refer to Figure 2 and Figure 4 The end of the flow guide 5 facing away from the adhesive plate 2 is higher than the stoma head 6. When using the ostomy bag, it can prevent the ostomy bag from contacting the stoma head 6, so that a gap for excretion is formed between the ostomy bag and the stoma head 6. It can prevent excretion from accumulating between the stoma head 6 and the ostomy bag, thus better protecting the stoma head 6.
[0039] Usage process:
[0040] First, clean the skin around the stoma, then peel off the release paper 23 on the adhesive layer 22, and cover the stoma with the adhesive plate 2 so that the stoma intestinal head 6 can pass through the through hole 21;
[0041] Press the adhesive plate 2 evenly so that it can be firmly and stably attached to the stoma.
[0042] Then, fill the gap between the stoma head 6 and the adhesive plate 2 with filling putty 4, and then put the flow guide 5 on the stoma head 6 and make the flow guide 5 abut against the filling putty 4, so that the end of the flow guide 5 away from the adhesive plate 2 is higher than the stoma head 6.
[0043] When using the ostomy bag, attach the ostomy bag to the connecting base 1;
[0044] When not using the ostomy bag, the ostomy bag can be removed from the connecting base 1; then the snap ring 33 on the protective sleeve 3 can be snapped into the snap groove 11.
[0045] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A stoma intestinal head protective sleeve, comprising a connecting base (1) and an adhesive plate (2), wherein the connecting base (1) and the adhesive plate (2) are fixedly connected relative to each other; Its features are, A protective sleeve (3) is connected to the connecting base (1). The protective sleeve (3) includes a detachable connecting part (31) and a sealing sleeve (32) connected to the connecting base (1). The adhesive plate (2) is provided with a through hole (21) for the stoma head (6) to pass through. A flexible filling putty (4) is provided between the through hole (21) and the stoma head (6). A flow guide (5) is fitted on the stoma head (6), and the flow guide (5) is in contact with the filling putty (4).
2. The stoma intestinal head protective sleeve according to claim 1, characterized in that, The sealing sleeve (32) is a flexible silicone sleeve.
3. The stoma intestinal head protective sleeve according to claim 1, characterized in that, The outer side of the connecting base (1) is provided with an annular snap-fit groove (11), and the detachable connecting part (31) is provided with a snap-fit ring (33) that can be inserted into the snap-fit groove (11).
4. The stoma intestinal head protective sleeve according to claim 3, characterized in that, The snap ring (33) is provided with a guide slope (34) in the direction of the connecting base (1), and the connecting base (1) is provided with a guide surface (35) in the direction away from the adhesive plate (2).
5. The stoma intestinal head protective sleeve according to claim 1, characterized in that, The flow guide (5) includes a flow guide (51), a fitting part (52) that fits into the stoma head (6), and a connecting part (53). The connecting part (53) connects the flow guide (51) and the fitting part (52). The flow guide (51) is inclined in a direction away from the user's abdomen and the stoma head (6).
6. The stoma intestinal head protective sleeve according to claim 1, characterized in that, The adhesive plate (2) is provided with an adhesive layer (22) and a release paper (23) in the direction away from the connecting base (1), and the adhesive plate (2) is provided with a reinforcing texture (24) on the side facing the connecting base (1).