Stoma drainage bag

By setting up a spill clip on the stoma pocket and connecting it to the drainage bag, the problem of difficulty in replacing the existing stoma pocket is solved, lower operation difficulty and higher care comfort, and reduced risk of incontinence dermatitis and medical expenses.

CN222584789UActive Publication Date: 2025-03-11合肥京东方医院有限公司 +1
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Patent Information

Application Number
CN202420649721.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-01
Publication Date
2025-03-11
Estimated Expiration
2034-04-01

AI Technical Summary

Technical Problem

The existing stoma pockets are difficult to replace in home care, which increases the workload of caregivers and may cause stool leakage or spillover, irritating the skin of disabled elderly people and increasing the difficulty of care.

Method used

A stoma drainage bag is designed. By setting up a reflux clip on the stoma pocket and connecting it with the drainage bag, the stoma pocket needs to be set once. The drainage bag can be replaced as needed, reducing the difficulty of operation and avoiding stool leakage.

Benefits of technology

Reduces caregiver workload, avoids leaks or spills of stools, protects the skin of disabled elderly people, increases comfort and self-esteem, and reduces the risk of incontinent dermatitis and medical expenses.

✦ Generated by Eureka AI based on patent content.

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Abstract

The stoma drainage bag comprises a stoma bag and a drainage bag body, the stoma bag comprises a bag body, a connecting port and an anti-overflow clamp, the connecting port is communicated with the bag body, the anti-overflow clamp is clamped on the bag body, and when the anti-overflow clamp is closed, communication between the connecting port and the bag body is disconnected; and a drainage tube is arranged on the drainage bag and is communicated with the connecting interface. According to the stoma drainage bag, the drainage bag is additionally connected to the stoma bag, the overflow stopping clamp is arranged on the stoma bag, the stoma bag only needs to be properly arranged once in the use process, only the drainage bag needs to be replaced in the use process, the operation difficulty is lowered, and the workload of a caregiver is reduced; the anti-overflow clamp can further avoid leakage or overflow of excrement when the drainage bag is replaced, stimulation to the skin of the disabled old people is avoided, comfort can be improved, the self-respected heart of the old people is protected, the probability of incontinence dermatitis can be reduced, and in addition, only the drainage bag is replaced, medical expenditure can be reduced, and medical insurance burden can be relieved.
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Description

Technical Field

[0001] The present application relates to the technical field of medical supplies, and more specifically, to a stoma drainage bag. Background Art

[0002] As the population ages, the incontinence rate of bedridden and disabled elderly people is getting higher and higher. Inpatients are assisted by professional nursing staff, but home care for disabled and incontinent people has become a problem for home care. At present, most bedridden and disabled elderly people focus on using ostomy bags to collect stool. However, the ostomy bags in the related technology are difficult to replace for home caregivers. Frequent replacement of ostomy bags increases the workload and easily makes caregivers lose confidence. Moreover, it is very easy to cause leakage or overflow of stool during replacement, which irritates the skin of disabled elderly people and even causes incontinence dermatitis. At the same time, it will also affect the mood of home caregivers and increase the difficulty of care. Utility Model Content

[0003] An embodiment of the present application provides a stoma drainage bag.

[0004] The stoma drainage bag of the embodiment of the present application comprises:

[0005] An ostomy bag, the ostomy bag comprising a bag body, a connection interface and a stop-flow clip, the connection interface being connected to the bag body, the stop-flow clip being arranged on the bag body, and when the stop-flow clip is closed, the connection interface is disconnected from the bag body;

[0006] A drainage bag is provided with a drainage tube, and the drainage tube is communicated with the connection interface.

[0007] In some embodiments, the bag body includes a closing portion, which is communicated with the connecting interface, and the stop-over clamp is disposed on the closing portion, and the width of the closing portion gradually decreases along a direction approaching the connecting interface.

[0008] In some embodiments, the closing portion is provided with an opening, and the opening is a duckbill-shaped opening.

[0009] In some embodiments, the closing portion is made of soft rubber material.

[0010] In some embodiments, the drainage tube is provided with a connecting end, the drainage tube is communicated with the connecting interface through the connecting end, and the connecting end is detachably connected to the connecting interface.

[0011] In some embodiments, the bag body has a collecting opening, and the ostomy bag further comprises a thermosensitive hydrocolloid bottom plate, and the thermosensitive hydrocolloid bottom plate is arranged around the collecting opening.

[0012] In some embodiments, a non-woven fabric lining is provided on the surface of the ostomy bag, and the non-woven fabric lining is arranged on a side of the ostomy bag where the collecting port is arranged.

[0013] In certain embodiments, the drainage bag is an anti-reflux drainage bag.

[0014] In some embodiments, a fixing rope is installed on the drainage bag.

[0015] In some embodiments, a drain port is provided at the bottom of the drainage bag, and a drain valve is provided at the drain port.

[0016] The ostomy drainage bag provided in the present application, by additionally connecting the drainage bag to the ostomy bag and providing a stop-flow clip on the ostomy bag, only needs to be properly set up once when in use, and only needs to replace the drainage bag during use, thereby reducing the difficulty of operation and the workload of the caregiver; the stop-flow clip can also prevent leakage or overflow of stool when replacing the drainage bag, thereby avoiding irritation to the skin of disabled elderly people, which is conducive to increasing comfort, protecting the self-esteem of the elderly, and reducing the incidence of incontinence dermatitis. At the same time, it avoids direct contact between caregivers and stool, reducing the discomfort of caregivers. In addition, only replacing the drainage bag is also conducive to reducing medical expenses and alleviating the burden of medical insurance.

[0017] Additional aspects and advantages of the embodiments of the present application will be given in part in the description below, and in part will become apparent from the description below, or will be learned through the practice of the embodiments of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The above and / or additional aspects and advantages of the present application will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0019] Figure 1 It is a schematic structural diagram of an ostomy drainage bag according to an embodiment of the present application;

[0020] Figure 2 It is a schematic diagram of the structure of an ostomy bag according to an embodiment of the present application;

[0021] Figure 3 It is a schematic diagram of the structure of the drainage bag according to the embodiment of the present application.

[0022] Description of the main component symbols: stoma drainage bag 100, stoma bag 10, bag body 11, closing part 111, opening 112, collecting port 113, thermosensitive hydrocolloid bottom plate 114, non-woven fabric lining 115, connecting interface 12, stop-over clamp 13, drainage bag 20, drainage tube 21, connecting end 22, fixing rope 23, fixing hole 24, discharge port 25, discharge valve 26. DETAILED DESCRIPTION

[0023] The following further describes the embodiments of the present application in conjunction with the accompanying drawings. The same or similar reference numerals in the accompanying drawings represent the same or similar elements or elements with the same or similar functions.

[0024] In addition, the embodiments of the present application described below in conjunction with the drawings are exemplary and are only used to explain the embodiments of the present application and should not be construed as limiting the present application.

[0025] In the present application, unless otherwise clearly specified and limited, a first feature being “above” or “below” a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being “above”, “above”, and “above” a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being “below”, “below”, and “below” a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0026] See also Figure 1 The ostomy drainage bag 100 of the embodiment of the present application includes an ostomy bag 10 and a drainage bag 20. The ostomy bag 10 includes a bag body 11, a connecting interface 12 and a stop-flow clamp 13. The connecting interface 12 is connected to the bag body 11. The stop-flow clamp 13 is clamped on the bag body 11. When the stop-flow clamp 13 is closed, the connection between the connecting interface 12 and the bag body 11 is disconnected. A drainage tube 21 is provided on the drainage bag 20, and the drainage tube 21 is connected to the connecting interface 12.

[0027] The ostomy drainage bag 100 provided in the present application, by additionally connecting the drainage bag 20 to the ostomy bag 10 and providing a stop-over clip 13 on the ostomy bag 10, only needs to properly set the ostomy bag 10 once when in use, and only needs to replace the drainage bag 20 during use, thereby reducing the difficulty of operation and the workload of the caregiver; the stop-over clip 13 can also prevent the leakage or overflow of feces when replacing the drainage bag 20, thereby avoiding irritation to the skin of disabled elderly people, which is beneficial to increasing comfort, protecting the self-esteem of the elderly, and reducing the incidence of incontinence dermatitis. At the same time, it avoids direct contact between the caregiver and the feces, reducing the caregiver's discomfort. In addition, only replacing the drainage bag 20 is also beneficial to reducing medical expenses and alleviating the burden of medical insurance.

[0028] Specifically, the stoma bag 10 is a medical product for collecting, storing and discharging human excreta, and is usually used for patients with intestinal stomas. Due to various diseases, patients with intestinal stomas need to open an intestinal stoma in order to discharge excreta from the body. In this case, in order to collect excreta discharged from the intestinal stoma, it is necessary to install the stoma bag 10 at the intestinal stoma. The bag body 11 of the stoma bag 10 is usually made of soft plastic material, which can collect excreta and prevent leakage; the connection interface 12 is set at the bottom of the bag body 11, so that the excreta can flow into the drainage bag 20 under the influence of gravity.

[0029] The drainage bag 20 is used to hold the excrement collected by the ostomy bag 10. In the embodiment of the present application, the workload is greatly reduced by replacing the drainage bag 20 instead of the traditional replacement of the ostomy bag 10, and the caregiver does not directly contact the feces, which will reduce the caregiver's discomfort.

[0030] The overflow stop clip 13 is a medical auxiliary tool, and its main function is to control the flow of liquid in the ostomy bag 10 to prevent the liquid in the ostomy bag 10 from overflowing from the connection interface 12 when the drainage bag 20 is replaced. When the liquid in the drainage bag 20 accumulates to a certain extent, the overflow stop clip 13 can temporarily clamp the ostomy bag 10 to prevent the liquid from further flowing out. The overflow stop clip 13 is usually made of medical plastic or metal, and has the characteristics of being light, easy to use, and safe. When using it, it is necessary to select a suitable overflow stop clip 13 according to the specific type and specification of the ostomy bag 10.

[0031] In some embodiments, the bag body 11 includes a closing portion 111, the closing portion 111 is communicated with the connection interface 12, the overflow stopper 13 is clamped on the closing portion 111, and the width of the closing portion 111 gradually decreases in the direction close to the connection interface 12. Specifically, when the ostomy drainage bag 100 is in use, the connection interface 12 of the ostomy bag 10 is usually placed toward the ground, at which time the closing portion 111 is located at the bottom of the bag body 11, the closing portion 111 gradually narrows from high to low, and the connection interface 12 is arranged at the narrowest part of the closing portion 111.

[0032] See also Figure 2 In some embodiments, the closing portion 111 is provided with an opening 112, and the opening 112 is a duckbill-shaped opening. Specifically, the duckbill-shaped opening is a special shape of the opening 112, which is similar in shape to a duckbill, with a wider entrance and a gradually narrowing outlet. In this way, the special structure of the duckbill-shaped opening can effectively prevent the backflow of liquid and ensure the one-way flow of the fluid, thereby avoiding the risk of contamination and infection; it can also make the connection and disconnection of the drainage tube 21 simple and easy, without the need for additional tools or effort, and is convenient for users to operate; the duckbill-shaped opening can form a good sealing effect after connecting the drainage tube 21, effectively preventing liquid leakage and keeping the drainage system dry and clean; the duckbill-shaped opening is also easy to clean and disinfect, which meets the requirements of hospital infection control.

[0033] In some embodiments, the closing portion 111 is made of a soft rubber material. Specifically, the soft rubber material is formed by injection molding of plastic. Because it feels soft at room temperature, it is called soft rubber, but does not need to be vulcanized. Since the intermolecular force of the soft rubber material is much weaker than that of hydrocarbons, it has lower viscosity, weaker surface tension, smaller surface energy, and stronger film-forming ability than hydrocarbons of the same molecular weight. Such low surface tension and low surface energy can make the closing portion 111 have excellent properties such as hydrophobicity, defoaming, foam stability, anti-sticking, lubrication, and polishing.

[0034] See also Figure 2 and Figure 3 In some embodiments, the drainage tube 21 is provided with a connecting end 22, and the drainage tube 21 is connected to the connection interface 12 through the connecting end 22, and the connecting end 22 is detachably connected to the connection interface 12. Specifically, the connecting end 22 is an important component of the drainage tube 21, and it is responsible for connecting the drainage tube 21 with the ostomy bag 10, so as to guide the excrement in the ostomy bag 10 along the drainage tube 21 to the drainage bag 20. The material of the connecting end 22 should have good corrosion resistance and stability, be able to adapt to the needs of the patient's body, and also have good biocompatibility, and will not cause allergic or rejection reactions. Optionally, the material of the connecting end 22 can be silicone, polyvinyl chloride, polyethylene, etc. In addition, the connection method of the connecting end 22 and the connection interface 12 should have the characteristics of being simple and easy to use, firmly connected, and not easy to fall off, so as to ensure the normal use of the drainage tube 21. Optionally, the connection method of the connecting end 22 and the connection interface 12 can be threaded connection, snap connection, interference connection, etc.

[0035] See also Figure 2In some embodiments, the bag body 11 has a collection port 113, and the ostomy bag 10 also includes a thermosensitive hydrocolloid chassis 114, which is arranged around the collection port 113. Specifically, the ostomy bag 10 is provided with a chassis, which is mainly used to fix the ostomy bag 10 and protect the skin around the intestinal stoma. The chassis usually has a sticky surface, which can fit tightly on the skin to ensure the stability and sealing of the ostomy bag 10, thereby preventing stoma excrement from leaking onto the skin. The shape of the chassis is usually circular or elliptical to accommodate stomas of different sizes and shapes. At the same time, the circular or elliptical chassis can prevent the chassis from damaging the skin. In the present application, the chassis is a thermosensitive hydrocolloid chassis 114, which is also called thermosensitive hydrogel or temperature-sensitive hydrogel. It is a type of hydrogel material that exhibits responsiveness to temperature changes. It has thermosensitive properties and can undergo phase changes at a specific temperature. This phase change is usually related to temperature changes, so that when the hydrogel reaches a certain critical temperature, its physical properties will change significantly. This arrangement can make the bottom plate of the ostomy bag 10 have good biocompatibility and be compatible with biological tissues without causing obvious immune rejection reactions.

[0036] See also Figure 2 In some embodiments, a non-woven fabric lining 115 is provided on the surface of the ostomy bag 10, and the non-woven fabric lining 115 is provided on the side of the ostomy bag 10 where the collecting port 113 is provided. Specifically, non-woven fabric is also called non-woven fabric, needle-punched cotton, needle-punched non-woven fabric, etc. It is a fabric that does not need to be spun and woven. It is just that textile short fibers or filaments are oriented or randomly arranged to form a fiber mesh structure, and then reinforced by mechanical, thermal bonding or chemical methods. Preferably, medical non-woven fabric can be used. Medical non-woven fabric is pressed by spunbonding, melt-blowing, and spunbonding processes. It has the characteristics of antibacterial, hydrophobic, breathable, and free of lint. It is used for the final packaging of sterilized items, disposable, and does not need to be washed. In addition, medical non-woven fabric is also flame retardant, non-static, weak tearing resistance, thin, suitable for the packaging of relatively light and non-sharp instruments, and it does not contain toxic substances, is non-irritating, has good hydrophobicity, is not easy to cause moisture during use, has a special structure to avoid damage, and has a long shelf life after sterilization. In other embodiments, the non-woven fabric liner 115 may also be sleeved on the outside of the ostomy bag 10 .

[0037] In some embodiments, the drainage bag 20 is an anti-reflux drainage bag. Specifically, the anti-reflux drainage bag is a medical device used to collect patient excrement or secretions and prevent liquid reflux, thereby reducing the risk of infection. The anti-reflux valve is the core part of the anti-reflux drainage bag, which can effectively prevent liquid reflux. The material of the anti-reflux drainage bag is usually medical-grade plastic material, such as silicone, polyvinyl chloride and polyethylene, which has good durability, stability, biocompatibility and anti-corrosion, and can ensure the safety of patients and treatment effects.

[0038] See also Figure 3 In some embodiments, a fixing rope 23 is installed on the drainage bag 20. Specifically, the fixing rope 23 is an important component of the drainage bag 20, and is used to hang the drainage bag 20 in an appropriate position to facilitate the patient's activities while maintaining the stability and comfort of the drainage bag 20. The design of the fixing rope 23 usually takes into account the different needs and body positions of the patients to ensure that the height and position of the drainage bag 20 are suitable for the patient's physical condition and treatment needs. Generally speaking, the fixing rope 23 is made of soft, adjustable materials, such as cloth belts, plastic belts or rubber bands, etc., to adapt to the body shapes and needs of different patients. The fixing rope 23 can be connected to the drainage bag 20 at one end, and the other end can be hung on a bed frame, hanger or other support by a hook, clip or other fixing device. The fixing rope 23 can also directly tie the drainage bag 20 to the user to follow the user's actions.

[0039] Furthermore, the drainage bag 20 is provided with a plurality of fixing holes 24, which are used to pass the fixing rope 23. The plurality of fixing holes 24 are symmetrically arranged about the drainage tube 21. The fixing rope 23 can pass through the plurality of fixing holes 24 at the same time to enhance the firmness of the fixing rope 23 fixing the drainage bag 20 and adjust the comfort of the fixing rope 23 fixing the drainage bag 20.

[0040] In some embodiments, a drain port 25 is provided at the bottom of the drainage bag 20, and a drain valve 26 is provided at the drain port 25. Specifically, the drain port 25 is used to discharge the liquid in the drainage bag 20. When the number of the current drainage bag 20 is insufficient and cannot be replaced temporarily, the drainage bag 20 can temporarily discharge the internal excrement through the drain port 25 to avoid excessive excrement in the drainage bag 20 affecting the use and extend the service life of the drainage bag 20. Furthermore, the drain port 25 is provided with a drain valve 26 for controlling the discharge of the liquid in the drainage bag 20. Optionally, the drain valve 26 can be a knob switch valve, which is opened or closed by rotation; or it can be a plug-in switch, which controls the discharge of the liquid by plugging and unplugging.

[0041] In the description of this specification, the description with reference to the terms "certain embodiments", "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials, or characteristics described in conjunction with the embodiments or examples are included in at least one embodiment or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

[0042] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of this application, the meaning of "plurality" is at least two, such as two, three, unless otherwise clearly and specifically defined.

[0043] Although the embodiments of the present application have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations on the present application. Ordinary technicians in this field can change, modify, replace and modify the above embodiments within the scope of the present application. The scope of the present application is defined by the claims and their equivalents.

Claims

1. A stoma drainage bag, characterized in that: include: An ostomy bag, the ostomy bag comprising a bag body, a connection interface and a stop-flow clip, the connection interface being connected to the bag body, the stop-flow clip being arranged on the bag body, and when the stop-flow clip is closed, the connection interface is disconnected from the bag body; A drainage bag is provided with a drainage tube, and the drainage tube is communicated with the connection interface.

2. The stoma drainage bag according to claim 1, characterized in that: The bag body includes a closing portion, which is communicated with the connecting interface. The overflow-stopping clamp is arranged on the closing portion, and the width of the closing portion gradually decreases along the direction approaching the connecting interface.

3. The stoma drainage bag according to claim 2, characterized in that: The closing portion is provided with an opening, and the opening is a duckbill-shaped opening.

4. The stoma drainage bag according to claim 2, characterized in that: The closing portion is made of soft rubber material.

5. The stoma drainage bag according to claim 1, characterized in that: The drainage tube is provided with a connecting end, the drainage tube is communicated with the connecting interface through the connecting end, and the connecting end is detachably connected to the connecting interface.

6. The stoma drainage bag according to claim 1, characterized in that: The bag body has a collecting opening, and the ostomy bag further comprises a thermosensitive hydrocolloid bottom plate, which is arranged around the collecting opening.

7. The stoma drainage bag according to claim 6, characterized in that: A non-woven fabric lining is provided on the surface of the ostomy bag, and the non-woven fabric lining is arranged on one side of the ostomy bag where the collecting port is arranged.

8. The stoma drainage bag according to claim 1, characterized in that: The drainage bag is an anti-backflow drainage bag.

9. The stoma drainage bag according to claim 1, characterized in that: A fixing rope is installed on the drainage bag.

10. The stoma drainage bag according to claim 1, characterized in that: A liquid discharge port is arranged at the bottom of the drainage bag, and a liquid discharge valve is arranged at the liquid discharge port.