Enema flushing and drainage device capable of reducing leakage

By designing an enema flushing and drainage device that includes a reservoir, drainage tube, air bladder, collection hood, and collection components, the problem of leakage caused by insecurely fixed drainage tubes has been solved, achieving higher hygiene and therapeutic effects while reducing cleaning difficulty and cost.

CN223716118UActive Publication Date: 2025-12-26HUNAN MEDICAL UNIV GENERAL HOSPITAL
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Patent Information

Application Number
CN202422843645.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-21
Publication Date
2025-12-26
Estimated Expiration
2034-11-21

AI Technical Summary

Technical Problem

Existing enema drainage devices have poor fixation of the drainage pipes during use, making them prone to falling off and causing leakage of enema fluid and waste, which affects patient hygiene and the medical environment.

Method used

A device comprising a reservoir, a drainage tube, an insertion section, an air bladder, a collection hood, and a collection assembly is designed. The insertion section is secured by the air bladder, the collection hood collects leaked waste to reduce leakage, a heated outer bag and a lubricating layer are provided to improve insertion comfort, an air injection tube and a pump are used for waste absorption, and a negative pressure collection box and a flow regulator optimize the enema process.

Benefits of technology

It effectively prevents the drainage tube from falling off, reduces waste leakage, improves the hygiene and therapeutic effect of the enema process, simplifies the cleaning process, and reduces equipment operating costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an enema flushing drainage device capable of reducing leakage, which belongs to the technical field of medical consumables and comprises a liquid storage device, a drainage tube is detachably arranged at the bottom of the liquid storage device and connected with a special-shaped connecting piece, one end of the special-shaped connecting piece is provided with an insertion section capable of being inserted into the rectum and communicated with the drainage tube, and the other end of the special-shaped connecting piece is provided with a drainage tube. The insertion section is sleeved with an air bag; the outer side of the insertion section is further sleeved with a collecting cover, the special-shaped connecting piece is communicated with the collecting cover, and one connector of the special-shaped connecting piece is connected with a collecting assembly used for absorbing leaked dirt. The utility model is used for solving a series of medical environmental health problems caused by difficulty in fixing an enema drainage pipeline, poor sealing performance and easiness in leakage of dirt.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of medical consumables, and specifically relates to an enema flushing and drainage device capable of reducing leakage. BACKGROUND

[0002] Enema is a common treatment and diagnosis method, which is used for cleaning the intestinal tract, preparing for surgery or examination. In modern medical practice, enema usually involves the use of enema bags, catheters and drainage bags and other equipment. Although these devices meet the clinical needs to a great extent, there are still some deficiencies in the use process, for example: 1. The drainage pipeline inserted into the rectum has poor fixing effect and is easy to fall off, which can cause enema liquid and dirt to flow out; 2. There are individual differences among patients, especially the relaxation of the anal sphincter in the elderly, poor tolerance and strong defecation feeling. During enema, the anus is easy to lose control, enema liquid flows out, and the enema effect cannot be achieved. Even after the drainage tube is stably fixed, part of the leaked liquid still flows out, and even flows on the patient's body and bed, which not only brings discomfort to the patient, but also increases the workload of medical staff, and also affects the treatment effect and the hygiene of the medical environment. Therefore, an enema flushing and drainage device capable of effectively reducing leakage is proposed. SUMMARY

[0003] In view of the above problems, the utility model provides an enema flushing and drainage device capable of reducing leakage, which is used to solve the problems of poor fixing of the enema drainage pipeline, poor sealing, easy leakage of dirt and a series of medical environmental hygiene problems.

[0004] To achieve the above-mentioned purpose, the utility model adopts the technical scheme of:

[0005] An enema flushing and drainage device capable of reducing leakage, comprising a liquid storage device, a drainage tube detachably arranged at the bottom of the liquid storage device, a special-shaped connecting piece connected to the drainage tube, an insertion section arranged at one end of the special-shaped connecting piece and capable of being inserted into the rectum and communicated with the drainage tube, and a gas bag sleeved on the insertion section;

[0006] A collecting cover is further sleeved on the outer side of the insertion section, the special-shaped connecting piece is communicated with the collecting cover, and one interface of the special-shaped connecting piece is connected with a collecting assembly used for absorbing leaked dirt.

[0007] Compared with the prior art, the utility model has the beneficial effects that: through the gas bag, the gas can be injected to contact the rectal wall of the patient after injection, thereby preventing falling off and improving the fixing effect. Through the collecting cover, the leaked dirt can be caught and introduced into the collecting assembly, thereby reducing the leakage of the dirt on the patient's body and preventing the dirt from flowing on the bed, so that the cleanliness during enema treatment is improved.

[0008] As a further improvement of the above-mentioned scheme, the liquid storage device comprises an outer bag for heating on the outside, and an inner bag is detachably arranged inside the outer bag.

[0009] The improved technical effect is that the enema liquid in the inner bag can be heated through the outer bag to meet the needs of different enema treatments.

[0010] As a further improvement of the above-mentioned scheme, the drainage tube is further provided with a gas injection tube in communication with the air bag.

[0011] A lubricating layer is arranged on the outer surface of the insertion section and the air bag, and a plurality of protrusions are arranged on the air bag.

[0012] The improved technical effect is that the gas injection tube is used to fill air into the air bag for effective fixation, and the lubricating layer arranged on the surface of the insertion section and the air bag can reduce the operation of the lubricating tube head, and the protrusions can play a certain fixing role.

[0013] As a further improvement of the above-mentioned scheme, the collection cover slides up and down on the insertion section, and a telescopic corrugated tube is arranged in communication between the interface of the collection cover and the special-shaped connecting piece.

[0014] The collection cover is further provided with a handle for facilitating the movement of the collection cover on the insertion section.

[0015] As a further improvement of the above-mentioned scheme, the top of the collection cover is further provided with a sealing ring.

[0016] The improved technical effect is that the sealing ring can be in close contact with the patient's body to prevent the outflow of the excrement, and after the enema treatment is completed, the corrugated tube can be pulled straight, and the insertion section is accommodated in the corrugated tube, thereby reducing the direct exposure of the contaminated insertion section and improving the sanitary environment.

[0017] As a further improvement of the above-mentioned scheme, the collection assembly comprises a collection tank in communication with the interface of the special-shaped connecting piece, a top cover is detachably arranged on the top of the collection tank, a connecting tube is arranged on the top cover, one end of the connecting tube is connected to the pump, the other end of the connecting tube is deeply arranged in the collection tank, and a disinfection assembly is further arranged on the top cover.

[0018] The improved technical effect is that the pump can be used to absorb the excrement, thereby facilitating the collection of the excrement, and the disinfection assembly can continuously disinfect the pump when the pump is working, thereby preventing the pump from being contaminated.

[0019] As a further improvement of the above-mentioned scheme, the disinfecting assembly comprises a container detachably arranged on the top cover, the container is filled with disinfecting liquid, and the container is provided with an air inlet pipe which extends into the bottom and communicates with the inside of the collecting tank, and the connecting pipe extends into the container and does not contact with the disinfecting liquid.

[0020] As a further improvement of the above-mentioned scheme, the collecting tank comprises two upper and lower parts, and the two parts are separated by a partition plate, and the partition plate is further provided with a discharge port for facilitating the dirt to enter the lower dirt inlet port and for facilitating the air to enter the upper part.

[0021] The container is arranged in the upper part.

[0022] The improved technical effects are that the disinfecting assembly is integrated in the collecting tank, the collecting tank is arranged as two upper and lower parts, the suctioned dirt can be separated, the dirt is prevented from being contaminated, and the dirt is facilitated to be cleaned and treated.

[0023] As a further improvement of the above-mentioned scheme, the collecting assembly comprises an interface communicating with the special-shaped connecting piece, and the negative pressure collecting box is elastically stretchable.

[0024] The improved technical effects are that the negative pressure collecting box is arranged, the dirt can be adsorbed by continuous extrusion, the dirt is stored in the negative pressure collecting box, and the negative pressure collecting box is directly discarded after use.

[0025] As a further improvement of the above-mentioned scheme, the drainage pipe is further provided with a flow regulator for adjusting the flow.

[0026] The improved technical effects are that the flow of the enema liquid can be conveniently adjusted by the flow regulator. BRIEF DESCRIPTION OF DRAWINGS

[0027] Figure 1 It is a structural schematic view of the first embodiment of the utility model;

[0028] Figure 2 It is a structural schematic view of the first embodiment of the utility model; Figure 1 It is a local enlarged structural schematic view of A in the middle;

[0029] Figure 3 It is a structural schematic view of the collecting assembly;

[0030] Figure 4 It is a structural schematic view of the liquid storage device;

[0031] Figure 5 It is a structural schematic view of the corrugated pipe after being stretched;

[0032] Figure 6 It is a structural schematic view of the second embodiment of the utility model.

[0033] In the diagram: 10. Liquid reservoir; 101. Inner bag; 102. Outer bag; 103. Separating membrane; 11. Drainage tube; 12. Special-shaped connector; 13. Insertion section; 14. Airbag; 15. Collection hood; 151. Sealing ring; 16. Air injection pipe; 17. Corrugated pipe; 18. Handle; 20. Collection tank; 21. Top cover; 22. Connecting pipe; 23. Pump; 24. Container; 241. Air inlet pipe; 25. Partition; 26. Negative pressure collection box; 27. Flow regulator. Detailed Implementation

[0034] To enable those skilled in the art to better understand the technical solution, the present invention will be described in detail below with reference to the embodiments. The description in this part is only exemplary and explanatory, and should not be used to limit the scope of protection of the present invention in any way.

[0035] Example 1:

[0036] like Figures 1-5 As shown, the specific solution of this embodiment is as follows: an enema flushing and drainage device to reduce leakage, including a reservoir 10, which is bag-shaped and contains enema fluid. A drainage tube 11 is detachably installed at the bottom of the reservoir 10, and a special-shaped connector 12 is connected to the drainage tube 11. One end of the special-shaped connector 12 is provided with an insertion section 13 that can be inserted into the rectum and communicate with the drainage tube 11. In this embodiment, the special-shaped connector 12 is a Y-shaped connector. Section 13 is a conduit, and multiple small holes are provided at its end to facilitate the outflow of enema fluid. Specifically, a "Y"-shaped connector is fitted onto the insertion section 13. After insertion through one connector of the "Y"-shaped connector, the insertion section 13 connects to the drainage tube 11. The interior of the insertion section 13 does not connect to the "Y"-shaped connector. An air bladder 14 is fitted onto the insertion section 13, primarily for fixation after insertion into the rectum. A collection cover 15 is also fitted onto the outside of the insertion section 13. The interface on the Y-shaped connector located on one side of the insertion section 13 is connected to the collection cover 15, and the third connector of the Y-shaped connector is connected to a collection component for absorbing leaked waste. The collection component is connected to the collection cover 15 through the Y-shaped connector. Therefore, when the enema fluid filled from the drainage tube 11 can be injected into the patient's body through the insertion section 13, it will not overflow through the shaped connector 12. The enema fluid and waste after cleaning the patient can be collected through the collection cover 15 and introduced into the shaped connector 12. Since the shaped connector 12 is sleeved on the insertion section 13 and is fixedly connected to the drainage tube 11, the collected waste will be isolated from the clean enema fluid in the drainage tube 11 and the insertion section 13. It can then be discharged through the interface on the shaped connector 12 and collected in the collection component to avoid flowing onto the patient's body or bed, thus improving hygiene. The drainage tube 11 is also equipped with a flow regulator 27 for adjusting the flow rate.

[0037] As Figure 4 shown, as the preferred mode of the above embodiment, the liquid reservoir 10 includes an outer bag 102 for heating on the outside, and the inner bag 101 is detachably arranged inside the outer bag 102. Specifically, the outer bag 102 can use disposable heating mode, for example, the outer bag 102 is filled with heating material, in order to protect the inner heating material, the isolation film 103 is pasted on the inner wall of the outer bag 102, when in use, the isolation film 103 is torn off, the inner heating material of the outer bag 102 contacts with air and generates heat, the heating material is prior art, which can be selected according to the needs, on the other hand, the outer bag 102 can also use the recycling mode, that is, the outer bag 102 can be filled with hot water, after the inner bag 101 is placed on the outer bag 102, the enema liquid in the inner bag 101 can be heated.

[0038] As Figure 1 shown, as the preferred mode of the above embodiment, the drainage tube 11 is also provided with a gas injection tube 16 which is in communication with the air bag 14, through which the air bag 14 can be inflated, after the air bag 14 is inflated, the fixing effect of the insertion section 13 can be improved, and the insertion section 13 can be prevented from sliding outwards during enema work.

[0039] The outer surface of the insertion section 13 and the air bag 14 is provided with a lubricating layer, specifically, the lubricating layer is a paraffin oil layer, which is arranged in advance, and the air bag 14 is provided with a plurality of convex points, which are mainly used to increase the contact area with the rectal wall and improve the fixing effect.

[0040] As Figure 1 , 3 , 5 shown, as the preferred mode of the above embodiment, the collecting cover 15 slides up and down on the insertion section 13, and the interface between the collecting cover 15 and the special-shaped connecting piece 12 is provided with a telescopic arrangement of the bellows 17, so that when the dirt tank collecting assembly in the collecting cover 15 is introduced, the dirt flows in the bellows 17 outside the insertion section 13, and is isolated from the clean enema liquid in the drainage tube 11 and the insertion section 13, and after the work is finished, the insertion section 13 can be completely covered in the bellows 17 by lengthening the bellows 17, as Figure 5 , to avoid direct exposure of the contaminated insertion section 13; the collecting cover 15 is also provided with a handle 18 which facilitates the movement of the collecting cover 15 on the insertion section 13, and the handle 18 can facilitate the direct movement of the collecting cover 15 to lengthen the bellows 17; the top of the collecting cover 15 is also provided with a sealing ring 151, which is an elastic rubber ring, which can increase the adhesion to the skin of the patient and prevent the leakage of the flowing dirt.

[0041] As Figure 1 , 3As shown, as the preferred mode of the above embodiment, the collection assembly comprises a collection tank 20 in interface communication with the special-shaped connecting piece 12, the special-shaped connecting piece 12 is in pipeline communication with the liquid reservoir 10, and the top of the collection tank 20 is detachably provided with a top cover 21, the top cover 21 is provided with a connecting pipe 22, one end of the connecting pipe 22 is connected with a pump 23, the other end of the connecting pipe 22 is deeply into the collection tank 20, and the top cover 21 is further provided with a disinfection assembly, specifically, after the pump 23 is started, the air in the collection tank 20 is extracted outward, so that the collection tank 20 is in a state of negative pressure, thereby the flowing sewage is sucked into the collection tank 20 for collection.

[0042] Specifically, in the embodiment, the disinfection assembly comprises a container 24 detachably arranged on the top cover 21, the container 24 is an open cup and is fixed on the top cover 21 by screwing, and the container 24 is filled with disinfectant; and the container 24 is provided with an air inlet pipe 241 deeply arranged in the bottom and in communication with the inside of the collection tank 20, and the connecting pipe 22 is deeply arranged in the container 24 and does not contact the disinfectant, after the pump 23 is started, the air in the collection tank 20 is extracted, the air will first contact the disinfectant in the container 24, thereby disinfecting the air to reduce the pollution of the air discharged on the pump 23 and the external environment.

[0043] In addition, in order to facilitate better maintenance of the equipment, in the embodiment, the collection tank 20 is arranged into two parts, the container 24 is arranged in the upper part, and the upper and lower parts of the collection tank 20 are separated by a partition plate 25, which can be connected by screwing or buckling, and the partition plate 25 is further provided with a sewage inlet for facilitating the sewage to enter the lower part and an air outlet for facilitating the air to enter the upper part upward, such as Figure 3 The inlet pipeline of the lower part of the collection tank 20 is deeply arranged downward to the bottom of the collection tank 20, and the air outlet is provided with a sponge or other filtering material for filtering; in this way, the collected sewage and the disinfection assembly are simply isolated, and the collection tank 20 is disposable and discarded after use.

[0044] Embodiment 2:

[0045] As shown in the drawings Figure 6As shown, as the preferred mode of the above embodiment, compared with the embodiment 1, the embodiment has the difference that the collecting assembly comprises an interface communicating arrangement with the special-shaped connecting piece 12, and the elastic expansion negative pressure collecting box 26, the specific structure of the negative pressure collecting box 26 can refer to the hand-pressed water pump used on the barrel water, including the elastic expansion collecting box, two one-way valves are arranged on the top of the collecting box, one one-way valve can only unidirectionally exhaust outward, and the other one-way valve can only enter the collecting box, the one-way valve only unidirectionally entering the collecting box communicates between the outlet pipeline of the "Y" type joint; in the working process of the negative pressure collecting box 26, the negative pressure is generated through the elastic expansion after pressing, then under the action of the negative pressure, the dirt can be sucked into the negative pressure collecting box 26, through the arranged negative pressure collecting box 26, the use cost of the whole equipment can be reduced.

[0046] It should be noted that in this document, the terms "comprise", "comprising", or any other variant thereof are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not only include those elements but can also include other elements not expressly listed or inherent to such process, method, article, or apparatus. In this document, specific examples are used to illustrate the principles and implementation modes of the technical solutions of the present application, and the above examples are only used to help understand the method of the present application and its core idea. The above description is only the preferred implementation mode of the present application, it should be pointed out that due to the limitedness of the language expression, there are infinite specific structures objectively, for the ordinary skilled in the art, without departing from the principles of the present application, a number of improvements, refinements or changes can be made, or the above technical features can be combined in a proper way, these improvements, refinements, changes or combinations, or without improvement, the present application directly applies the concept and technical solutions of the present application to other occasions, should be regarded as the protection scope of the present application.

Claims

1. A leakage-reducing enema irrigation and drainage device, characterized in that, The application relates to a rectal drainage device, which comprises a liquid storage device (10), the bottom of the liquid storage device (10) is detachably provided with a drainage tube (11), the drainage tube (11) is connected with a special-shaped connecting piece (12), one end of the special-shaped connecting piece (12) is provided with an insertion section (13) which can be inserted into a rectum and is communicated with the drainage tube (11), and a gas bag (14) is sleeved on the insertion section (13). The outer side of the insertion section (13) is further sleeved with a collecting cover (15), the special-shaped connecting piece (12) is communicated with the collecting cover (15), and one interface of the special-shaped connecting piece (12) is connected with a collecting assembly for absorbing leaked dirt.

2. A leakage reducing enema irrigation and drainage device according to claim 1, wherein, The liquid storage device (10) comprises an outer bag (102) on the outer side for heating, and an inner bag (101) is detachably arranged in the inner side of the outer bag (102).

3. A leakage-reducing enema irrigation and drainage device according to claim 1, wherein, The drainage tube (11) is further provided with a gas injection tube (16) which is communicated with the gas bag (14). The outer side surfaces of the insertion section (13) and the gas bag (14) are provided with lubricating layers, and a plurality of convex points are arranged on the gas bag (14).

4. The leak-reducing enema irrigation and drainage device of claim 1, wherein, The collecting cover (15) slides up and down on the insertion section (13), and a telescopic corrugated pipe (17) is arranged in communication between the collecting cover (15) and the interface of the special-shaped connecting piece (12). The collecting cover (15) is further provided with a handle (18) for facilitating the movement of the collecting cover (15) on the insertion section (13).

5. A leakage reducing enema irrigation and drainage device according to claim 4, wherein, The top of the collecting cover (15) is further provided with a sealing ring (151).

6. A leakage reducing clysis irrigation and drainage device according to any one of claims 1-5, characterized in that, The collecting assembly comprises a collecting tank (20) which is communicated with the interface of the special-shaped connecting piece (12), and the top of the collecting tank (20) is detachably provided with a top cover (21), the top cover (21) is provided with a connecting pipe (22), one end of the connecting pipe (22) is connected with a pump (23), the other end of the connecting pipe (22) is deeply arranged in the collecting tank (20), and the top cover (21) is further provided with a disinfecting assembly.

7. A leakage reducing enema irrigation and drainage device according to claim 6, wherein, The disinfecting assembly comprises a container (24) which is detachably arranged on the top cover (21) and contains disinfecting liquid, and the container (24) is provided with an air inlet pipe (241) which is deeply arranged in the bottom and communicated with the inner part of the collecting tank (20), and the connecting pipe (22) is deeply arranged in the container (24) and does not contact the disinfecting liquid.

8. A leakage reducing enema irrigation and drainage device according to claim 7, wherein, The collecting tank (20) comprises two upper and lower parts which are separated by a partition plate (25), and the partition plate (25) is further provided with a dirt inlet on the lower side and an air outlet on the upper side for facilitating the entry of dirt and air respectively. The container (24) is arranged in the upper part.

9. A reduced-leakage clysis irrigation and drainage device according to any one of claims 1-5, characterized in that, The collecting assembly comprises a negative pressure collecting box (26) which is arranged in communication with the interface of the special-shaped connecting piece (12) and is elastically telescopic.

10. A leakage reducing clysis irrigation and drainage device according to any one of claims 1-5, characterized in that, The drainage tube (11) is further provided with a flow regulator (27) for adjusting the flow.