Collecting assembly for patient with anal incontinence

By designing a collection component for patients with anal incontinence, including hydrocolloid dressings and excretion collection bags, and using a detachable micro ball valve to achieve clean discharge of feces, the problems of excretion difficulties and incontinent dermatitis in the prior art are solved, and effective feces collection and care efficiency are improved.

CN222889090UActive Publication Date: 2025-05-23JIANGSU TAIZHOU PEOPLES HOSPITAL
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Patent Information

Application Number
CN202421657579.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-15
Publication Date
2025-05-23
Estimated Expiration
2034-07-15

AI Technical Summary

Technical Problem

In the prior art, the closed design of 3M hydrocolloid dressing prevents the discharge of excrement and causes the excrement to contaminate the hydrocolloid dressing. The existing artificial analostomy design is not suitable for natural anal use, resulting in difficulty in care for feces incontinence in critical patients and a high incidence of incontinence dermatitis.

Method used

A collection component for patients with anal incontinence is designed, including a hydrocolloid dressing piece and a waste collection bag. The central part of the hydrocolloid dressing piece is opened with a discharge port and is connected to the waste collection bag. The waste collection bag is equipped with a capacity scale and a removable micro ball valve to ensure that the hand does not contaminate when the feces are collected and discharged.

Benefits of technology

It effectively avoids the occurrence of incontinence dermatitis, accurately measures the amount of feces, reduces the workload of nursing staff, ensures the cleanliness of the feces discharge process, and recycles micro ball valves to avoid waste of resources.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of anal incontinence assistive devices, and discloses a collection assembly for anal incontinence patients, which comprises a hydrocolloid dressing piece, an excretion opening is formed in the middle of the hydrocolloid dressing piece in a penetrating manner, the excretion opening is used for directly facing the anus of the patient, and the hydrocolloid dressing piece is provided with a drainage opening. An excrement collecting bag is adhered to a non-dressing layer of the hydrocolloid dressing piece and is opposite to a discharge port of the excretion port, the excrement collecting bag is communicated with the interior of the excretion port, and a V-shaped notch is formed in the top of the excretion port. According to the collection assembly for the patient suffering from the anal incontinence, the collection assembly is composed of the hydrocolloid dressing piece and the excrement collection bag, the hydrocolloid dressing piece is attached to the skin to protect and repair the skin, when the patient defecates, excrement enters the excrement collection bag through an excretion opening to be collected, the situation of incontinence dermatitis can be avoided, and the collection assembly is convenient to use. The amount of the excrement liquid is accurately measured, and meanwhile, the workload of nursing personnel is reduced.
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Description

Technical Field

[0001] The utility model relates to the technical field of anal incontinence auxiliary appliances, in particular to a collecting component for anal incontinence patients. Background Art

[0002] Anal incontinence patients mainly show the loss of the ability to control the liquid and solid contents and gas in the rectum, which leads to an increase in the frequency of bowel movements, which is a symptom of defecation dysfunction. When caring for patients with anal incontinence, apply 3m hydrocolloid dressing to the anus to protect the skin at the anus.

[0003] With regard to the existing related technologies, the inventors believe that the following defects often exist: 3m hydrocolloid dressing has the functions of protecting the skin and waterproofing, but it is closed as a whole without any gaps, that is, there is no exposed anus structure, and patients with anal incontinence cannot control their defecation by themselves. On the one hand, the hydrocolloid dressing will block the discharge of excrement, and on the other hand, the excrement will also contaminate the hydrocolloid dressing. At the same time, the material and shape of the existing artificial anus stoma base and stoma bag are not suitable for use with a natural anus. At present, it is difficult to care for critically ill patients with fecal incontinence, and the incidence of incontinence dermatitis is high.

[0004] To this end, we propose a collection assembly for anal incontinence patients. Utility Model Content

[0005] In view of the above-mentioned existing 3m hydrocolloid dressing, which has the functions of protecting the skin and waterproofing, but is closed as a whole without any gaps, that is, there is no structure exposing the anus, and patients with anal incontinence cannot control their defecation by themselves. On the one hand, the hydrocolloid dressing will block the discharge of excrement, and on the other hand, the excrement will also contaminate the hydrocolloid dressing. At the same time, the material and shape of the existing artificial anus stoma bottom plate and stoma bag are not suitable for use with a natural anus. At present, critically ill patients with fecal incontinence are difficult to care for and the incidence of incontinence dermatitis is high. The present utility model is proposed.

[0006] Therefore, the utility model aims to provide a collection assembly for patients with anal incontinence, wherein the 3m hydrocolloid dressing can collect excrement discharged from the anus when it is attached to the skin.

[0007] In order to solve the above technical problems, the utility model provides the following technical solutions: a collection component for patients with anal incontinence, comprising a hydrocolloid dressing, a discharge port is provided through the middle of the hydrocolloid dressing, the discharge port is used to face the patient's anus, an excrement collection bag is bonded to the non-dressing layer of the hydrocolloid dressing and the discharge port faces the discharge port, and the excrement collection bag is connected to the inside of the discharge port, a V-shaped incision is provided on the top of the discharge port, and the side of the hydrocolloid dressing close to the V-shaped incision is close to the patient's perineum when in use.

[0008] As a preferred solution of the collection component for anal incontinence patients described in the utility model, the excrement collection bag includes a storage bag, a discharge end is fixedly installed at the discharge outlet at the bottom of the storage bag, and a capacity scale is provided on the outer wall surface of the discharge end.

[0009] As a preferred solution of the collection component for anal incontinence patients described in the utility model, a hard annular sheet is bonded to the bag opening of the storage bag, a double-sided adhesive layer is bonded to the end face of the hard annular sheet away from the storage bag, and a separation paper 2 is bonded to one end face of the double-sided adhesive layer away from the hard annular sheet.

[0010] As a preferred solution of the collection assembly for anal incontinence patients described in the utility model, the discharge end includes a discharge pipe fixed at the bottom outlet of the storage bag, and a micro ball valve is detachably installed at the discharge outlet end of the discharge pipe.

[0011] As a preferred solution of the collection component for anal incontinence patients described in the utility model, a hollow externally threaded sleeve is fixedly installed on the feed port end of the micro ball valve, and a hexagonal nut threadedly connected to the hollow externally threaded sleeve is fixedly installed at the discharge port of the discharge pipe.

[0012] As a preferred solution of the collection component for anal incontinence patients described in the utility model, a second hollow externally threaded sleeve is fixedly installed at the discharge port of the micro ball valve, and a nut plugging cover is threadedly installed on the micro ball valve through the second hollow externally threaded sleeve.

[0013] As a preferred embodiment of the collection component for anal incontinence patients described in the utility model, the hydrocolloid dressing comprises a backing sheet, one end face of the backing sheet is provided with a polymer matrix layer, the end face of the polymer matrix layer on the side away from the backing sheet is provided with a dressing inner layer, the end face of the dressing inner layer on the side away from the polymer matrix layer is mixed with an adhesive layer, and the side of the adhesive layer away from the dressing inner layer is bonded with a separation paper.

[0014] Beneficial effects of the utility model:

[0015] 1. The utility model uses a hard annular sheet made of a hard material and will not deform elastically, which is more conducive to making the double-sided adhesive layer closely fit the backing end of the hydrocolloid dressing piece to avoid leakage caused by unstable adhesion at the bonding point. First, remove the nut plugging cover from the second hollow external threaded sleeve, and then hold the micro ball valve to open the valve body on the micro ball valve, so that the feces inside the storage bag can be discharged outward through the discharge pipe and the micro ball valve. This design will not stain the hands when discharging the feces inside the storage bag, ensuring the cleanliness of the feces inside the storage bag when it is discharged, and will not contaminate the hands. After defecation is completed, the micro ball valve is closed again, and the nut plugging cover is screwed back onto the hollow external threaded sleeve 2 to block the discharge port of the micro ball valve to prevent the micro ball valve from accidentally discharging feces to the outside, and also to prevent feces from penetrating and leaking through the micro ball valve. The micro ball valve is detachably installed at the discharge end of the discharge pipe through the threaded connection between the hollow external threaded sleeve 1 and the hexagonal nut. When the excrement collection bag is discarded, the micro ball valve can be disassembled, and it can be reused after flushing and disinfection, so as to recycle and avoid waste of resources.

[0016] 2. The utility model provides a V-shaped incision on the hydrocolloid dressing. When the hydrocolloid dressing is pasted on the patient's anus, the V-shaped incision faces the patient's perineum. The V-shaped incision allows the hydrocolloid dressing to be pasted to both sides, respectively, on both buttocks. The hydrocolloid dressing can fit the patient's skin more closely, with a better fitting effect and less prone to leakage.

[0017] 3. The utility model is composed of a hydrocolloid dressing and an excrement collection bag. The hydrocolloid dressing fits the skin to protect and repair the skin. When the patient defecates, the excrement enters the excrement collection bag through the excretion port for collection, which helps to avoid the occurrence of incontinence dermatitis and accurately measures the amount of fecal liquid, while reducing the workload of nursing staff and saving human resources. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0019] Figure 1 The utility model is a schematic diagram of the overall structure of a collecting assembly for anal incontinence patients.

[0020] Figure 2 The utility model is a schematic structural diagram of a hydrocolloid dressing piece of a collection assembly for anal incontinence patients.

[0021] Figure 3The utility model is a schematic structural diagram of an excrement collection bag of a collection assembly for anal incontinence patients.

[0022] Figure 4 The utility model is a collection component for anal incontinence patients Figure 3 Schematic diagram of the enlarged structure at point A in the middle.

[0023] Figure 5 The utility model is a schematic diagram of the explosion structure of the discharge end of a collecting assembly for anal incontinence patients.

[0024] Description of reference numerals:

[0025] 1. Hydrocolloid dressing piece; 11. Backing sheet; 12. Polymer matrix layer; 13. Dressing inner layer; 14. Adhesive layer; 15. Separation paper one; 2. Excrement collection bag; 21. Storage bag; 22. Capacity scale; 23. Discharge end; 231. Discharge pipe; 232. Hexagonal nut; 233. Micro ball valve; 234. Nut plug; 235. Hollow external threaded sleeve one; 236. Hollow external threaded sleeve two; 24. Hard annular sheet; 25. Double-sided adhesive layer; 26. Separation paper two; 3. Discharge port; 4. V-shaped incision. DETAILED DESCRIPTION

[0026] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0027] Reference Figure 1-5 , which is the first embodiment of the utility model, provides a collection component for anal incontinence patients, and the collection component for anal incontinence patients includes a hydrocolloid dressing 1, which is a 3M hydrocolloid dressing, and a discharge port 3 is provided through the middle of the hydrocolloid dressing 1, and the discharge port 3 is used to face the patient's anus, and a non-dressing layer of the hydrocolloid dressing 1 is bonded with an excrement collection bag 2 at the discharge port facing the discharge port 3, and the excrement collection bag 2 is connected to the inside of the discharge port 3, and the excrement collection bag 2 is connected to the inside of the discharge port 3. A V-shaped incision 4 is provided at the top of the opening 3, and the side of the hydrocolloid dressing 1 close to the V-shaped incision 4 is close to the perineum of the patient when in use. The V-shaped incision 4 is provided on the hydrocolloid dressing 1. When the hydrocolloid dressing 1 is pasted on the anus of the patient, the V-shaped incision 4 is directed close to the perineum of the patient. The setting of the V-shaped incision 4 allows the hydrocolloid dressing 1 to be pasted to both sides, respectively to the buttocks on both sides. The hydrocolloid dressing 1 fits the patient's skin more closely, has a good fitting effect, and is not easy to leak.

[0028] The present design consists of a hydrocolloid dressing 1 and an excrement collection bag 2. The hydrocolloid dressing 1 adheres to the skin to protect and repair the skin. When the patient defecates, the excrement enters the excrement collection bag 2 through the excretion port 3 for collection, which helps to avoid the occurrence of incontinence dermatitis and accurately measures the amount of fecal liquid, while reducing the workload of nursing staff and saving human resources.

[0029] The excrement collection bag 2 includes a storage bag 21, a discharge end 23 is fixedly installed at the discharge outlet at the bottom of the storage bag 21, and a capacity scale 22 is set on the outer wall surface of the discharge end 23. The setting of the capacity scale 22 can accurately measure the amount of fecal liquid stored in the storage bag 21.

[0030] A hard annular sheet 24 is bonded to the bag opening of the storage bag 21 , a double-sided adhesive layer 25 is bonded to the end face of the hard annular sheet 24 away from the storage bag 21 , and a separation paper 26 is bonded to one end face of the double-sided adhesive layer 25 away from the hard annular sheet 24 .

[0031] The excrement collection bag 2 is bonded to the backing end of the hydrocolloid dressing 1, and the specific process is as follows:

[0032] Hold the hard annular sheet 24 and align the hard annular sheet 24 with the discharge port end of the discharge port 3, peel off the separation paper 26 from the double-sided adhesive layer 25, expose the sticky surface of the double-sided adhesive layer 25, and then adhere the double-sided adhesive layer 25 to the backing end of the hydrocolloid dressing 1. At this time, the storage bag 21 is connected to the inside of the discharge port 3. The hard annular sheet 24 is made of hard material and will not undergo elastic deformation, which is more conducive to making the double-sided adhesive layer 25 closely fit with the backing end of the hydrocolloid dressing 1 to avoid leakage due to unstable adhesion at the bonding point.

[0033] The discharge end 23 includes a discharge pipe 231 fixed at the bottom outlet of the storage bag 21, and a micro ball valve 233 is detachably installed at the discharge outlet end of the discharge pipe 231. When discharging feces inside the storage bag 21, first remove the nut plug cover 234 from the hollow external threaded sleeve 236, and then hold the micro ball valve 233 to open the valve body on the micro ball valve 233, so that the feces inside the storage bag 21 can be discharged outward through the discharge pipe 231 and the micro ball valve 233. This design will not get the hands dirty when discharging the feces inside the storage bag 21, thereby ensuring the cleanliness of the feces inside the storage bag 21 when it is discharged, and will not contaminate the hands.

[0034] A hollow externally threaded sleeve 235 is fixedly installed at the feed inlet end of the micro ball valve 233 , and a hexagonal nut 232 threadably connected to the hollow externally threaded sleeve 235 is fixedly installed at the discharge port of the discharge pipe 231 .

[0035] The micro ball valve 233 is detachably installed at the discharge end of the discharge pipe 231 through the threaded connection between the hollow external threaded sleeve 235 and the hexagonal nut 232. When the excrement collection bag 2 is discarded, the micro ball valve 233 can be disassembled and reused after being rinsed and disinfected, thereby recycling and avoiding waste of resources.

[0036] A hollow externally threaded sleeve 236 is fixedly installed at the discharge port of the micro ball valve 233, and a nut plugging cover 234 is threadedly installed on the micro ball valve 233 through the hollow externally threaded sleeve 236. After defecation is completed, the micro ball valve 233 is closed again, and the nut plugging cover 234 is screwed back onto the hollow externally threaded sleeve 236 to block the discharge port of the micro ball valve 233, so as to prevent the micro ball valve 233 from accidentally discharging feces to the outside, and also to prevent feces from penetrating and leaking through the micro ball valve 233.

[0037] The hydrocolloid dressing 1 includes a backing sheet 11, which is a polyurethane film. A polymer matrix layer 12 is arranged on one end face of the backing sheet 11, and a dressing inner layer 13 is arranged on the end face of the polymer matrix layer 12 away from the backing sheet 11. An adhesive layer 14 is mixed and arranged on the end face of the dressing inner layer 13 away from the polymer matrix layer 12. A separation paper 15 is bonded to the side of the adhesive layer 14 away from the dressing inner layer 13. The hydrocolloid dressing 1 is an existing mature technology, so it will not be described in detail. After the separation paper 15 is peeled off, the adhesive layer 14 is adhered to the skin.

[0038] During use, the excrement collection bag 2 is bonded to the backing end of the hydrocolloid dressing 1, and then the hydrocolloid dressing 1 is attached to the patient's skin. A V-shaped incision 4 is provided on the hydrocolloid dressing 1. When the hydrocolloid dressing 1 is attached to the patient's anus, the V-shaped incision 4 is oriented close to the patient's perineum. The V-shaped incision 4 can be attached to both sides of the hydrocolloid dressing 1, and attached to both buttocks respectively.

[0039] When the patient excretes feces, the feces enter the interior of the feces collection bag 2 through the excretion opening 3 and are collected;

[0040] When the feces in the storage bag 21 is discharged, the nut plug cover 234 is first removed from the hollow external threaded sleeve 236, and then the micro ball valve 233 is held and opened to allow the feces in the storage bag 21 to be discharged outward through the discharge pipe 231 and the micro ball valve 233.

[0041] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A collecting assembly for an anal incontinence patient, comprising a hydrocolloid dressing (1), characterized in that: The hydrocolloid dressing (1) is provided with an excretion opening (3) running through the middle thereof, the excretion opening (3) being used to face the anus of the patient, an excrement collection bag (2) being bonded to the non-dressing layer of the hydrocolloid dressing (1) and facing the excretion opening (3), and the excrement collection bag (2) is connected to the inside of the excretion opening (3), a V-shaped incision (4) is provided at the top of the excretion opening (3), and a side of the hydrocolloid dressing (1) close to the V-shaped incision (4) is close to the perineum of the patient when in use.

2. A collection assembly for anal incontinence patients according to claim 1, characterized in that: The excrement collection bag (2) comprises a storage bag (21), a discharge end (23) being fixedly mounted at a discharge outlet at the bottom of the storage bag (21), and a capacity scale (22) being provided on an outer wall surface of the discharge end (23).

3. A collection assembly for anal incontinence patients according to claim 2, characterized in that: A hard annular sheet (24) is bonded to the bag opening of the storage bag (21), a double-sided adhesive layer (25) is bonded to the end face of the hard annular sheet (24) away from the storage bag (21), and a second separation paper (26) is bonded to one end face of the double-sided adhesive layer (25) away from the hard annular sheet (24).

4. A collection assembly for anal incontinence patients according to claim 3, characterized in that: The discharge end (23) comprises a discharge pipe (231) fixed at the bottom outlet of the storage bag (21), and a micro ball valve (233) is detachably mounted on the discharge outlet end of the discharge pipe (231).

5. A collection assembly for anal incontinence patients according to claim 4, characterized in that: A hollow externally threaded sleeve (235) is fixedly mounted on the feed inlet end of the micro ball valve (233), and a hexagonal nut (232) threadably connected to the hollow externally threaded sleeve (235) is fixedly mounted on the discharge port of the discharge pipe (231).

6. A collection assembly for anal incontinence patients according to claim 5, characterized in that: A second hollow externally threaded sleeve (236) is fixedly mounted at the discharge port of the micro ball valve (233), and a nut plugging cover (234) is threadedly mounted on the micro ball valve (233) through the second hollow externally threaded sleeve (236).

7. A collection assembly for anal incontinence patients according to claim 6, characterized in that: The hydrocolloid dressing (1) comprises a backing sheet (11), one end surface of the backing sheet (11) is provided with a polymer matrix layer (12), the end surface of the polymer matrix layer (12) on the side away from the backing sheet (11) is provided with a dressing inner layer (13), the end surface of the dressing inner layer (13) on the side away from the polymer matrix layer (12) is mixed with an adhesive layer (14), and the side of the adhesive layer (14) away from the dressing inner layer (13) is bonded with a separation paper (15).