CN220237453U - Enema liquid return anti-reflux device - Google Patents
Enema liquid return anti-reflux device Download PDFInfo
- Publication number
- CN220237453U CN220237453U CN202321911230.4U CN202321911230U CN220237453U CN 220237453 U CN220237453 U CN 220237453U CN 202321911230 U CN202321911230 U CN 202321911230U CN 220237453 U CN220237453 U CN 220237453U
- Authority
- CN
- China
- Prior art keywords
- liquid
- assembly
- liquid outlet
- enema
- enemator
- Prior art date
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Links
- 239000007788 liquid Substances 0.000 title claims abstract description 172
- 241000792859 Enema Species 0.000 title claims abstract description 49
- 239000007920 enema Substances 0.000 title claims abstract description 49
- 229940095399 enema Drugs 0.000 title claims abstract description 49
- 230000000151 anti-reflux effect Effects 0.000 title abstract description 5
- 238000007599 discharging Methods 0.000 claims abstract description 16
- 239000003814 drug Substances 0.000 claims abstract description 11
- 238000010992 reflux Methods 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 6
- 238000004891 communication Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000011010 flushing procedure Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 210000000436 anus Anatomy 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000013872 defecation Effects 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000000968 intestinal effect Effects 0.000 description 1
- 210000000936 intestine Anatomy 0.000 description 1
- 210000002429 large intestine Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model relates to an enema liquid return anti-reflux device which comprises a liquid inlet pipeline, wherein one end of the liquid inlet pipeline is connected with a liquid medicine box, the other end of the liquid inlet pipeline is fixedly provided with an enemator assembly, and the inner side of the enemator assembly is provided with a liquid return discharge assembly; the liquid outlet pipe end part of the liquid outlet valve assembly can respectively enable the liquid inlet pipe, the liquid return discharging assembly and the enema device assembly to be communicated, so that the liquid return discharging assembly is closed when liquid is fed, the injected liquid medicine is kept in a patient, when the enema liquid is required to be discharged, the liquid outlet pipe end part moves upwards to close the liquid inlet pipe, and the liquid return discharging assembly is opened, and the aim of preventing the enema liquid return from flowing back to the liquid inlet pipe is achieved.
Description
Technical Field
The utility model relates to the field of medical equipment, in particular to an enema reflux preventing device.
Background
In medical clinic, the enema is a common method for filling liquid into the large intestine to assist the defecation and the exhaustion of a patient, and sometimes the aim of determining diagnosis and treatment is achieved by filling medicines into the intestine, and a disposable enema syringe which is commonly used clinically at present is usually inserted into the patient by using an enema tube, after the liquid is filled for flushing, the enema needs to be taken out and then the intestinal mixed liquid is discharged, a long time is required for multiple operations, the enema speed is influenced, and at the moment, the leakage of the enema liquid from the gap between the anus of the patient and the enema tube or the pollution caused by the backflow of the enema liquid to a pipeline for filling the liquid medicine are difficult to be avoided; therefore, we provide an enema reflux preventing device to solve the above problems.
Disclosure of Invention
The utility model aims at: provides an anti-reflux device for enema liquid return, which solves the problem that the enema liquid return is difficult to flow out of a discharge pipeline smoothly.
The utility model is realized by the following technical scheme: comprises a liquid inlet pipeline, a liquid medicine box connected with one end of the liquid inlet pipeline and an enema device assembly fixed with the other end of the liquid inlet pipeline; the inner side of the enema assembly is also provided with a liquid return discharge assembly;
the enemator assembly is in a plunger hollow shape, a plurality of through holes for liquid to pass through are formed in the top end of the enemator assembly, a liquid inlet is formed in the lower portion of the side face of the enemator assembly, the liquid inlet is communicated with a liquid inlet pipeline, a liquid outlet is formed in the bottom of the enemator assembly, and the liquid outlet is communicated with a liquid return discharging assembly;
the liquid return discharging assembly comprises a liquid outlet pipe which is arranged in the liquid outlet in a sliding manner, and a liquid outlet valve assembly which is arranged between the liquid outlet and the liquid outlet pipe; the liquid outlet valve assembly comprises a fixed connecting piece, one end of which is fixedly connected to the inner wall of the enemator assembly, and a baffle plate, one end of which is connected to the other end of the fixed connecting piece; a liquid outlet hole is formed in the top of the liquid outlet pipe; the fixed connecting piece penetrates through the liquid outlet hole and is connected with the baffle plate; the liquid outlet pipe moves downwards, and the liquid outlet is closed when the liquid outlet hole is clung to the baffle plate; when the liquid outlet pipe moves upwards to the liquid inlet position, the liquid inlet is blocked from being communicated with the enemator assembly.
Further, the liquid outlet hole is provided with a circle of sealing rings.
Further, the diameter of the baffle is smaller than that of the liquid outlet.
Further, a fixed connecting piece for connecting the baffle plate and the enemator assembly is arranged on the baffle plate.
Further, the liquid return discharging component is externally connected with a liquid absorbing component.
Further, a one-way valve is arranged on the liquid inlet pipeline.
Compared with the prior art, the utility model has the beneficial effects that:
according to the enema device, the liquid inlet pipeline and the liquid return discharging assembly are arranged on the enema device assembly, when a patient uses the enema device assembly, the enema device assembly does not need to be taken out for discharging, the whole operation time can be shortened during multiple times of enema, meanwhile, the liquid outlet pipe end part of the liquid outlet valve assembly can enable the liquid inlet pipeline, the liquid return discharging assembly and the enema device assembly to be communicated respectively, so that the liquid return discharging assembly is closed during liquid inlet, the injected liquid medicine is kept in the patient, and when the liquid return of the enema device needs to be discharged, the liquid outlet pipe end part moves upwards to close the liquid inlet pipeline to open the liquid return discharging assembly, and the aim of preventing the liquid return of the enema device from flowing back to the liquid inlet pipeline is achieved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram showing the communication state between the liquid inlet pipeline and the enemator assembly;
FIG. 3 is a schematic view showing the state of communication between the liquid return discharge assembly and the enema device according to this utility model.
Description of the reference numerals: 1-liquid inlet pipeline, 2-liquid medicine box, 3-enemator component, 4-liquid return discharge component,
11-one-way valve, 31-through hole, 32-liquid inlet, 33-liquid outlet, 41-liquid outlet valve assembly, 42-liquid outlet pipe,
301-baffle plates, 302-liquid outlet pipe ends, 303-sealing rings, 304-fixed connecting pieces and 421-liquid outlet holes.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model provides an enema liquid return anti-reflux device, which is shown in figures 1-3, and comprises a liquid inlet pipeline 1, a liquid medicine box 2 connected with one end of the liquid inlet pipeline 1 and an enemator assembly 3 fixed with the other end of the liquid inlet pipeline 1; the inner side of the enema device 3 is also provided with a liquid return discharge assembly 4; the liquid inlet pipeline 1 is provided with a one-way valve 11.
The enemator assembly 3 is in a plunger hollow shape, a plurality of through holes 31 for liquid to pass through are formed in the top end of the enemator assembly 3, a liquid inlet 32 is formed in the lower portion of the side face of the enemator assembly 3, the liquid inlet 32 is communicated with the liquid inlet pipeline 1, a liquid outlet 33 is formed in the bottom of the enemator assembly 3, and the liquid outlet 33 is communicated with the liquid return discharge assembly 4; the liquid return discharging component 4 is externally connected with a liquid absorbing component.
The liquid return discharging assembly 4 comprises a liquid outlet pipe 42 arranged in the liquid outlet 33 in a sliding manner, and a liquid outlet valve assembly 41 arranged between the liquid outlet 33 and the liquid outlet pipe 42; the liquid outlet valve assembly 41 comprises a fixed connecting piece 304, one end of which is fixedly connected to the inner wall of the enema assembly 3, and a baffle 301, which is connected to the other end of the fixed connecting piece 304; the top of the liquid outlet pipe 42 is provided with a liquid outlet hole 421; the fixed connecting piece 304 passes through the liquid outlet hole 421 and is connected with the baffle 301; the liquid outlet pipe 42 moves downwards, and the liquid outlet 33 is closed when the liquid outlet hole 421 is clung to the baffle plate 301; the liquid outlet pipe 42 is used for blocking the liquid inlet 32 from communicating with the enemator assembly 3 when moving upwards to the position of the liquid inlet 32. The liquid outlet 421 is provided with a ring of sealing rings 303. The diameter of the baffle 301 is smaller than that of the liquid outlet 33.
Working principle and process: when the enema device is used, firstly, the enema device 3 is placed in a patient, the liquid medicine in the liquid medicine box 2 is injected into the patient through the liquid inlet pipeline 1 for enema flushing, and at the moment, the liquid outlet pipe end 302 of the liquid outlet valve assembly 41 is in a state of being tightly attached to the baffle 301, so that the liquid return discharging assembly 4 is closed, and the liquid inlet pipeline 1 is communicated with the enema device 3; when the enema liquid back needs to be discharged, the liquid outlet pipe end 302 moves upwards, the sealing ring 303 is separated from the baffle 301, the enema device 3 is communicated with the liquid back discharge assembly 4, the sealing ring 303 exceeds the liquid inlet 32 on the side surface of the lower end of the enema device 3, the liquid inlet 32 is sealed with the enema device 3, and the enema liquid back can only flow out from the liquid back discharge assembly 4, so that the aim of preventing the enema liquid back from flowing back to the liquid inlet pipeline is fulfilled.
While the utility model has been illustrated and described with respect to specific embodiments and alternatives thereof, it will be appreciated that various changes and modifications can be made therein without departing from the spirit of the utility model. In the above-described embodiments, unless explicitly specified and limited otherwise, the terms "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances. In addition, the directions or positional relationships indicated by the terms "up and down", "left and right", etc. are based on the directions or positional relationships shown in the drawings, and are merely for convenience of description and simplification of description, and do not indicate or imply a specific direction.
It is, therefore, to be understood that the utility model is not to be in any way limited except by the appended claims and their equivalents.
Claims (5)
1. An enema liquid back flow preventing device is characterized in that: comprises a liquid inlet pipeline (1), a liquid medicine box (2) connected with one end of the liquid inlet pipeline (1) and an enema device assembly (3) fixed with the other end of the liquid inlet pipeline (1); the inner side of the enema device assembly (3) is also provided with a liquid return discharge assembly (4);
the enemator assembly (3) is in a plunger hollow shape, a plurality of through holes (31) for liquid to pass through are formed in the top end of the enemator assembly (3), a liquid inlet (32) is formed in the lower portion of the side face of the enemator assembly (3), the liquid inlet (32) is communicated with a liquid inlet pipeline (1), a liquid outlet (33) is formed in the bottom of the enemator assembly (3), and the liquid outlet (33) is communicated with a liquid return discharge assembly (4);
the liquid return discharging assembly (4) comprises a liquid outlet pipe (42) arranged in the liquid outlet (33) in a sliding manner and a liquid outlet valve assembly (41) arranged between the liquid outlet (33) and the liquid outlet pipe (42); the liquid outlet valve assembly (41) comprises a fixed connecting piece (304) with one end fixedly connected to the inner wall of the enemator assembly (3), and a baffle (301) connected to the other end of the fixed connecting piece (304); a liquid outlet hole (421) is formed in the top of the liquid outlet pipe (42); the fixed connecting piece (304) passes through the liquid outlet hole (421) to be connected with the baffle (301); the liquid outlet pipe (42) moves downwards, and the liquid outlet hole (421) is closed when the liquid outlet hole is clung to the baffle plate (301); and when the liquid outlet pipe (42) moves upwards to the position of the liquid inlet (32), the liquid inlet (32) is blocked from being communicated with the enemator assembly (3).
2. The enema reflux preventing device according to claim 1, wherein: the liquid outlet hole (421) is provided with a circle of sealing rings (303).
3. The enema reflux preventing device according to claim 1, wherein: the diameter of the baffle (301) is smaller than that of the liquid outlet (33).
4. The enema reflux preventing device according to claim 1, wherein: the liquid return discharging component (4) is externally connected with a liquid absorbing component.
5. The enema reflux preventing device according to claim 1, wherein: the liquid inlet pipeline (1) is provided with a one-way valve (11).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321911230.4U CN220237453U (en) | 2023-07-20 | 2023-07-20 | Enema liquid return anti-reflux device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321911230.4U CN220237453U (en) | 2023-07-20 | 2023-07-20 | Enema liquid return anti-reflux device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN220237453U true CN220237453U (en) | 2023-12-26 |
Family
ID=89268214
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202321911230.4U Active CN220237453U (en) | 2023-07-20 | 2023-07-20 | Enema liquid return anti-reflux device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN220237453U (en) |
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2023
- 2023-07-20 CN CN202321911230.4U patent/CN220237453U/en active Active
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