A leak-proof stoma belt

Abstract

This utility model discloses a leak-proof stoma belt, relating to the field of stoma belt technology. It includes a waist belt, a fixing ring disposed on the waist belt, a retaining ring disposed on the outside of the fixing ring, and an adhesive ring assembly disposed on the inside of the fixing ring. The adhesive ring assembly includes an insert ring fixedly disposed on the inside of the fixing ring, a connecting ring that inserts into the insert ring, and an adhesive patch disposed on the connecting ring, so that after the adhesive patch adheres to the skin, the inside of the connecting ring fits snugly against the skin. This utility model can adaptively adjust according to the smoothness of the skin around the stoma, the shape of the stoma, and the degree of protrusion, greatly improving the fit between the stoma belt and the skin, providing a more comfortable user experience for patients.

Description

Technical Field

[0001] This utility model relates to the field of stoma belt technology, and more specifically, to a leak-proof stoma belt. Background Technology

[0002] In the medical field, for patients undergoing stoma surgery due to illness or trauma, the stoma belt is an important auxiliary device for maintaining their normal life and postoperative recovery. Stoma surgery alters the patient's normal excretory pathway, requiring excrement to be discharged through the stoma opening. At this time, the stoma belt and its accompanying stoma bag play a crucial role in collecting excrement.

[0003] Traditional stoma bands typically consist of a basic waistband and a connecting structure for securing the stoma bag. This connecting structure is often made of plastic, resulting in a relatively simple design for skin contact. However, this simple design has revealed several problems in practical use, the most prominent being poor skin contact. Due to the complex and individual differences in the skin conditions around the stoma, including variations in skin smoothness, stoma shape, and protrusion, traditional stoma bands struggle to adapt to these diverse conditions and cannot provide a tight and comfortable fit around the patient's stoma.

[0004] When the stoma band doesn't fit well against the skin, leakage is very likely to occur. Excrement leaks out from the gaps between the stoma bag and the stoma band, or from the gap between the stoma band and the skin. Leakage not only causes great inconvenience to the patient, frequently soiling clothing and affecting daily life, but also seriously damages the skin around the stoma. It also increases the risk of wound infection, delays postoperative recovery, and may even lead to more serious health problems. Furthermore, the frequent changes of the stoma band and clothing soiled by leakage increase the patient's financial burden and nursing costs. Utility Model Content

[0005] The purpose of this invention is to solve the problems mentioned in the background art and to propose a leak-proof stoma belt.

[0006] The technical solution adopted by this utility model to solve its technical problem is:

[0007] A leak-proof stoma belt includes a waist belt, a fixing ring disposed on the waist belt, a retaining ring disposed on the outside of the fixing ring, and a patch ring assembly disposed on the inside of the fixing ring;

[0008] The adhesive ring assembly includes an insert ring fixedly disposed inside the fixed ring, a docking ring that inserts into the insert ring, and an adhesive patch disposed on the docking ring, so that after the adhesive patch is adhered to the skin, the inner side of the docking ring is tightly attached to the skin.

[0009] Furthermore, a continuous and sealed fistula flow channel is formed between the docking ring, insert ring, fixing ring, and retaining ring.

[0010] Furthermore, an abutment is formed on the outer side of the insertion ring, and the insertion ring is sleeved on the ring wall of the docking ring, with the abutment abutting against the outer side wall of the docking ring.

[0011] Furthermore, an abutment is formed on the outer side of the insertion ring, and an annular groove is provided on the outer wall of the mating ring. After the insertion ring is inserted into the annular groove, the abutment abuts against the outer wall of the mating ring.

[0012] Furthermore, the inner diameter of the contact platform is consistent with the inner diameter of the docking ring.

[0013] Furthermore, a protrusion is formed on the inner side of the docking ring, and an adhesive patch is disposed on the docking ring and contacts the protrusion so that the protrusion fits tightly against the skin.

[0014] Furthermore, the adhesive patch is fitted onto the ring wall of the mating ring.

[0015] Furthermore, the adhesive patch has an ear pocket without adhesive.

[0016] Compared with the prior art, the beneficial effects of this utility model are:

[0017] 1. This utility model adds a patch assembly. The patch assembly adheres to the skin through an adhesive patch, which can adaptively adjust according to the flatness of the skin around the stoma, the shape of the stoma, and the degree of protrusion. The adhesive patch has good flexibility and adhesion, and can closely fit the slight undulations of the skin surface, so that the connecting ring can better fit the skin, greatly improving the fit between the stoma strap and the skin, and providing a more comfortable user experience for the patient. As the connecting ring is pressed against the skin, the connecting ring, insert ring, fixing ring, and retaining ring cooperate with each other to form a continuous and sealed stoma flow channel. After the excrement is discharged from the stoma, it will flow into the stoma bag along this sealed channel, effectively preventing the excrement from leaking out through the gap between the fixing ring and the skin.

[0018] 2. In this utility model, the insert ring and the docking ring of the adhesive ring assembly adopt an insert design, and the adhesive patch is sleeved on the outside of the docking ring, which makes the entire assembly very convenient to install and replace. When the adhesive patch loses its adhesion or becomes contaminated after a period of use and needs to be replaced, simply pull the docking ring out of the insert ring and replace it with a new adhesive patch. This design simplifies the maintenance process of the stoma band, reduces the cost of use and nursing difficulty for patients, and improves the quality of life of patients. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure of this utility model;

[0020] Figure 2 for Figure 1 A magnified view of a portion of the image;

[0021] Figure 3 This is a schematic diagram of the insert ring structure;

[0022] Figure 4 This is a schematic diagram of the docking ring structure;

[0023] Figure 5 This is a schematic diagram of an adhesive patch;

[0024] Figure 6 This is a schematic diagram showing the location of the annular groove;

[0025] Figure 7 This is a schematic diagram showing the connection between the insertion ring and the mating ring;

[0026] Figure 8 This is a diagram showing the installation position of the ear loops;

[0027] The components include: 1. Waistband; 2. Fixing ring; 3. Snap ring; 4. Attachment ring assembly; 41. Insert ring; 411. Abutting platform; 42. Butt ring; 421. Boss; 422. Annular groove; 43. Adhesive patch; 431. Ear pocket. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present utility model, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model. The present utility model will be further described with reference to the accompanying drawings and embodiments:

[0029] A leak-proof stoma belt, see attached. Figure 1 - Appendix Figure 5 As shown, the device includes a waist belt 1, a fixing ring 2 disposed on the waist belt 1, a retaining ring 3 disposed on the outside of the fixing ring 2, and an adhesive ring assembly 4 disposed on the inside of the fixing ring 2. Among these, the waist belt 1, the fixing ring 2, and the retaining ring 3 are conventional technologies, and will not be described in detail in this invention. The technical point of this invention is to add an adhesive ring assembly 4 so that it fits snugly against the skin. Specifically, the adhesive ring assembly 4 includes an insert ring 41 fixedly disposed on the inside of the fixing ring 2, a docking ring 42 inserted into the insert ring 41, and an adhesive patch 43 sleeved on the docking ring 42. After the adhesive patch 43 is adhered to the skin, the inside of the docking ring 42 is pressed tightly against the skin, so that a continuous and sealed fistula flow channel is formed between the docking ring 42, the insert ring 41, the fixing ring 2, and the retaining ring 3.

[0030] In the specific implementation of this utility model, the insert ring 41 is fixed inside the fixing ring 2, providing a stable installation base for the entire ring assembly 4, making it tightly connected to the main structure of the stoma strap; the docking ring 42 and the insert ring 41 are connected by an insertion method. This connection method ensures a tight fit between the two and also has a certain degree of flexibility, making it convenient to replace and adjust according to the actual needs of the patient; the adhesive patch 43 sleeved on the docking ring 42 is the part that directly contacts the patient's skin. When the adhesive patch 43 is adhered to the skin, the inner side of the docking ring 42 can be tightly attached to the skin under the action of the adhesive patch 43; as the docking ring 42 is attached to the skin, the docking ring 42, the insert ring 41, the fixing ring 2 and the retaining ring 3 cooperate with each other to form a continuous and sealed stoma flow channel. After the excrement is discharged from the stoma, it will flow into the stoma bag along this sealed channel, effectively preventing the leakage of excrement.

[0031] In one of the above embodiments, regarding the specific connection method between the insertion ring 41 and the mating ring 42, please refer to the appendix. Figure 2 - Appendix Figure 4 As shown:

[0032] An abutment platform 411 is formed on the outer side of the insert ring 41. After the insert ring 41 is sleeved on the ring wall of the docking ring 42, the abutment platform 411 abuts against the outer wall of the docking ring 42, and the inner hole size of the abutment platform 411 is consistent with the inner hole size of the docking ring 42.

[0033] In this design, a specially designed abutment platform 411 on the outer side of the insertion ring 41 forms the basis for a stable connection between the two. The abutment platform 411 acts as a key component for positioning and support, limiting excessive displacement of the insertion ring 41 relative to the docking ring 42. This ensures that even with frequent patient activity during daily use, the insertion ring 41 and the docking ring 42 maintain a tight and stable connection and will not easily loosen or detach. At the same time, the inner hole size of the abutment platform 411 is consistent with that of the docking ring 42. This consistent inner hole size ensures the smoothness and integrity of the stoma flow channel. When excrement enters the flow channel through the stoma, it can flow smoothly from the inner hole of the docking ring 42 through the inner hole of the abutment platform 411 to the subsequent channel without obstruction.

[0034] In another embodiment of the above scheme, regarding the specific connection method between the insertion ring 41 and the mating ring 42, please refer to the appendix. Figure 4 Appendix Figure 6 and appendix Figure 7 As shown:

[0035] A contact platform 411 is formed on the outer side of the insertion ring 41, and an annular groove 422 is provided on the outer wall of the mating ring 42. After the insertion ring 41 is inserted into the annular groove 422, the contact platform 411 abuts against the outer wall of the mating ring 42, and the inner hole size of the contact platform 411 is consistent with the inner hole size of the mating ring 42.

[0036] In the above scheme, the specific connection method between the mating ring 42 and the adhesive patch 43 is as shown in the appendix. Figure 2 Appendix Figure 4 and appendix Figure 5 As shown:

[0037] A protrusion 421 is formed on the inner side of the docking ring 42. An adhesive patch 43 is fitted onto the ring wall of the docking ring 42 and contacts the protrusion 421 so that the protrusion 421 fits tightly against the skin.

[0038] In this design, the adhesive patch 43, as the part that directly adheres to the patient's skin, requires a stable foundation for adhesion. The protrusion 421 provides a precise installation position for the adhesive patch 43, ensuring that the adhesive patch 43 can be accurately positioned during the application process, avoiding displacement or loosening. This tight fit ensures that the adhesive patch 43 remains stable during use and that the protrusion 421 fits tightly against the skin. When excrement enters the flow channel through the stoma, the protrusion 421, in conjunction with the adhesive patch 43, effectively reduces the possibility of excrement leakage from the gap between the connecting ring 42 and the skin, enhancing the overall leak-proof performance of the stoma band, providing patients with more reliable usage protection, and significantly improving the patient's user experience and quality of life.

[0039] In the above solution, considering the ease of removing the adhesive patch 43, please refer to the attached document. Figure 8 As shown, the adhesive patch 43 has an ear pocket 431 without adhesive.

[0040] In this design, the adhesive patch 43 is directly and tightly bonded to the docking ring 42 and the skin. When replacement is needed, users often have to tear off the adhesive patch 43. However, the design of the ear pocket 431 provides an operating space. By simply pinching the ear pocket 431, force can be easily applied to remove the adhesive patch 43 smoothly from the skin and the docking ring 42, greatly reducing the difficulty and complexity of the replacement operation.

[0041] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The descriptions of the above embodiments and specifications are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of protection claimed by this utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A leak-proof stoma belt, comprising a waist belt (1), a fixing ring (2) disposed on the waist belt (1), and a retaining ring (3) disposed on the outside of the fixing ring (2); characterized in that: It also includes a bonding ring assembly (4) disposed inside the fixing ring (2); The ring assembly (4) includes an insert ring (41) fixedly disposed inside the fixing ring (2), a docking ring (42) inserted into the insert ring (41), and an adhesive patch (43) disposed on the docking ring (42) so that after the adhesive patch (43) is bonded to the skin, the inside of the docking ring (42) is pressed tightly against the skin.

2. The leak-proof stoma belt according to claim 1, characterized in that: The docking ring (42), insert ring (41), fixing ring (2) and retaining ring (3) form a continuous and sealed fistula flow channel.

3. The leak-proof stoma belt according to claim 2, characterized in that: A contact platform (411) is formed on the outer side of the insert ring (41). After the insert ring (41) is sleeved on the ring wall of the docking ring (42), the contact platform (411) abuts against the outer wall of the docking ring (42).

4. The leak-proof stoma belt according to claim 2, characterized in that: A contact platform (411) is formed on the outer side of the insertion ring (41), and an annular groove (422) is provided on the outer wall of the docking ring (42). After the insertion ring (41) is inserted into the annular groove (422), the contact platform (411) abuts against the outer wall of the docking ring (42).

5. A leak-proof stoma belt according to claim 3 or 4, characterized in that: The inner diameter of the contact platform (411) is consistent with the inner diameter of the docking ring (42).

6. The leak-proof stoma belt according to claim 5, characterized in that: A boss (421) is formed on the inner side of the docking ring (42). An adhesive patch (43) is placed on the docking ring (42) and contacts the boss (421) so that the boss (421) fits tightly against the skin.

7. The anti-leakage stoma belt according to claim 6, characterized in that: The adhesive patch (43) is fitted onto the ring wall of the docking ring (42).

8. The anti-leakage stoma belt according to claim 7, characterized in that: The adhesive patch (43) is provided with an ear pocket (431) without adhesive.

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