CN219721688U - Anti-pollution infusion three-way valve - Google Patents
Anti-pollution infusion three-way valve Download PDFInfo
- Publication number
- CN219721688U CN219721688U CN202320831516.5U CN202320831516U CN219721688U CN 219721688 U CN219721688 U CN 219721688U CN 202320831516 U CN202320831516 U CN 202320831516U CN 219721688 U CN219721688 U CN 219721688U
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- China
- Prior art keywords
- way valve
- valve body
- pipe
- fixedly connected
- sleeve
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- 238000001802 infusion Methods 0.000 title claims abstract description 16
- 239000007788 liquid Substances 0.000 claims abstract description 38
- 230000007246 mechanism Effects 0.000 claims abstract description 9
- 238000007789 sealing Methods 0.000 claims abstract description 9
- 238000011109 contamination Methods 0.000 claims 2
- 238000004140 cleaning Methods 0.000 abstract description 7
- 239000000645 desinfectant Substances 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 239000003814 drug Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 229940079593 drug Drugs 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 208000035143 Bacterial infection Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 208000022362 bacterial infectious disease Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Multiple-Way Valves (AREA)
Abstract
The utility model relates to the technical field of medical supplies and discloses an anti-pollution infusion three-way valve which comprises a three-way valve body, wherein a liquid inlet pipe is fixedly connected to the middle part of the left side of the three-way valve body, a liquid outlet pipe is fixedly connected to the right side of the three-way valve body, a side pipe is fixedly connected to the middle part of the upper surface of the three-way valve body, a cleaning mechanism is arranged on the back surface of the three-way valve body, the cleaning mechanism comprises a connecting pipe, a sealing valve is arranged in the middle part of the upper surface of the connecting pipe, a switching valve is arranged on the front surface of the three-way valve body, a liquid outlet pipe is fixedly connected to the middle part of the lower surface of the three-way valve body, and a sleeve is fixedly connected to the bottom of the liquid outlet pipe. According to the utility model, through the connecting pipe connected with the back of the three-way valve body, medical staff can introduce cleaning liquid and disinfectant into the three-way valve body through the connecting pipe to disinfect and clean the interior of the three-way valve body, and the sealing valve can control the tightness of the connecting pipe, so that the effect of improving the three-way valve and avoiding pollution can be achieved.
Description
Technical Field
The utility model relates to the technical field of medical supplies, in particular to an anti-pollution infusion three-way valve.
Background
The medical three-way valve is mainly used for switching the passage during clinical infusion treatment and pressure monitoring. In the functional experiments, the three-way valve is mainly matched with an injector, a pressure transducer and the like to play an important role in the animal operation process, and multiple liquid can be infused in a switching mode.
The three-way valve is easy to be polluted by the outside before being used, and outside bacteria and fine dust can enter the three-way valve to influence the normal use of the three-way valve, so that the risk of bacterial infection of an infusion person is increased.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model provides an anti-pollution three-way infusion valve, which has the advantages of improving the three-way valve to avoid being polluted and the like, and solves the problems in the prior art.
(II) technical scheme
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an anti-pollution infusion three-way valve, includes the three-way valve body, the left side middle part fixedly connected with feed liquor pipe of three-way valve body, the right side fixedly connected with drain pipe of three-way valve body, the upper surface middle part fixedly connected with side pipe of three-way valve body, the back of three-way valve body is provided with wiper mechanism, wiper mechanism includes the connecting pipe, the upper surface middle part of connecting pipe is provided with the sealing valve.
Preferably, the front surface of the three-way valve body is provided with a switching valve.
The switching valve is used for controlling the circulation of liquid in the three-way valve body.
Preferably, the middle part of the lower surface of the three-way valve body is fixedly connected with a liquid discharge pipe, and the bottom of the liquid discharge pipe is fixedly connected with a sleeve.
Preferably, the middle part of the inner top of the sleeve is fixedly connected with a connector.
The drain pipe is connected perpendicularly in the bottom of three-way valve body, and the sleeve pipe communicates with each other with the drain pipe, and the size of connector exit is less, and the connector communicates with each other with the sleeve pipe, when carrying out exhaust treatment to the three-way valve body, can avoid the loss waste of medicine.
Preferably, the inner wall of the sleeve is provided with an internal thread.
Preferably, a threaded pipe is arranged below the sleeve, and a turntable is fixedly connected to the bottom of the threaded pipe.
The carousel is convenient for medical personnel rotate the screwed pipe, can carry out screw thread rotation motion between the internal thread that screwed pipe and sleeve pipe inner wall set up, seals it when need not use the fluid-discharge tube.
Compared with the prior art, the utility model provides an anti-pollution infusion three-way valve, which has the following beneficial effects:
1. according to the utility model, through the connecting pipe connected with the back of the three-way valve body, medical staff can introduce cleaning liquid and disinfectant into the three-way valve body through the connecting pipe to disinfect and clean the interior of the three-way valve body, and the sealing valve can control the tightness of the connecting pipe, so that the effect of improving the three-way valve and avoiding pollution can be achieved.
2. According to the utility model, through the liquid discharge pipe connected with the lower surface of the three-way valve body, the liquid cleaned inside the three-way valve body is discharged to the outside through the liquid discharge pipe, and the threaded pipe and the internal thread arranged on the inner wall of the sleeve perform threaded rotation movement, so that medical staff can conveniently seal the liquid discharge pipe, and the sealing effect of the liquid discharge pipe can be ensured when the three-way valve body is not used.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of the front view structure of the present utility model;
FIG. 3 is a schematic view of a drain pipe according to the present utility model.
Wherein: 1. a three-way valve body; 101. a liquid inlet pipe; 102. a liquid outlet pipe; 103. a side pipe; 104. a switching valve; 2. a cleaning mechanism; 201. a connecting pipe; 202. a sealing valve; 203. a liquid discharge pipe; 204. a sleeve; 205. a connector; 206. an internal thread; 207. a threaded tube; 208. a turntable.
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.
Referring to fig. 1-3, an anti-pollution three-way infusion valve comprises a three-way valve body 1, wherein a liquid inlet pipe 101 is fixedly connected to the middle part of the left side of the three-way valve body 1, a liquid outlet pipe 102 is fixedly connected to the right side of the three-way valve body 1, a side pipe 103 is fixedly connected to the middle part of the upper surface of the three-way valve body 1, a cleaning mechanism 2 is arranged on the back surface of the three-way valve body 1, the cleaning mechanism 2 comprises a connecting pipe 201, a sealing valve 202 is arranged in the middle part of the upper surface of the connecting pipe 201, external liquid is introduced into the three-way valve body 1 through the liquid inlet pipe 101, the liquid is output through the liquid outlet pipe 102, the side pipe 103 is used for connecting other different medicines, the connecting pipe 201 is vertically connected to the middle part of the back surface of the three-way valve body 1, disinfectant and sterilizing liquid are added into the three-way valve body 1 through the connecting pipe 201, and the sealing valve 202 is responsible for controlling the circulation of the connecting pipe 201.
Specifically, as shown in fig. 1, the front surface of the three-way valve body 1 is provided with a changeover valve 104.
Through the above technical solution, the switching valve 104 is used for controlling the circulation of the liquid inside the three-way valve body 1.
Specifically, as shown in fig. 3, a drain pipe 203 is fixedly connected to the middle of the lower surface of the three-way valve body 1, a sleeve 204 is fixedly connected to the bottom of the drain pipe 203, and a connector 205 is fixedly connected to the middle of the inner top of the sleeve 204.
Through the technical scheme, the liquid discharge pipe 203 is vertically connected to the bottom of the three-way valve body 1, the sleeve 204 is communicated with the liquid discharge pipe 203, the size of the outlet of the connector 205 is smaller, and the connector 205 is communicated with the sleeve 204, so that the loss and the waste of medicines can be avoided when the three-way valve body 1 is subjected to exhaust treatment.
Specifically, as shown in fig. 3, an inner wall of the sleeve 204 is provided with an internal thread 206, a threaded pipe 207 is arranged below the sleeve 204, and a turntable 208 is fixedly connected to the bottom of the threaded pipe 207.
Through the above technical scheme, the turntable 208 is convenient for medical staff to rotate the threaded pipe 207, and the threaded pipe 207 and the internal thread 206 arranged on the inner wall of the sleeve 204 can perform threaded rotation movement, so that the threaded pipe is sealed when the liquid discharge pipe 203 is not needed.
When the three-way valve body 1 is needed to be used, medical staff can introduce disinfection liquid into the three-way valve body 1 through the connecting pipe 201 in advance to disinfect the inside of the three-way valve body 1, the disinfected liquid is discharged outwards through the liquid discharge pipe 203, then the medical staff opens the liquid inlet pipe 101 or the side pipe 103 according to the type of the liquid medicine which is required to be introduced into the three-way valve body 1, the liquid is filled in the three-way valve body 1, when the liquid flows out from the connector 205, the threaded pipe 207 is screwed into the sleeve 204 to seal the connector 205, and the interface completes the scheduling treatment of the three-way valve body 1.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. An anti-pollution infusion three-way valve comprises a three-way valve body (1), and is characterized in that: the utility model discloses a three-way valve body, including three-way valve body (1), three-way valve body (1) left side middle part fixedly connected with feed liquor pipe (101), the right side fixedly connected with drain pipe (102) of three-way valve body (1), the upper surface middle part fixedly connected with side pipe (103) of three-way valve body (1), the back of three-way valve body (1) is provided with wiper mechanism (2), wiper mechanism (2) include connecting pipe (201), the upper surface middle part of connecting pipe (201) is provided with sealing valve (202).
2. The anti-contamination infusion three-way valve according to claim 1, wherein: the front face of the three-way valve body (1) is provided with a switching valve (104).
3. The anti-contamination infusion three-way valve according to claim 1, wherein: the middle part of the lower surface of the three-way valve body (1) is fixedly connected with a liquid discharge pipe (203), and the bottom of the liquid discharge pipe (203) is fixedly connected with a sleeve (204).
4. A contamination-preventive three-way valve for infusion according to claim 3, wherein: and a connector (205) is fixedly connected to the middle part of the inner top of the sleeve (204).
5. A contamination-preventive three-way valve for infusion according to claim 3, wherein: the inner wall of the sleeve (204) is provided with an internal thread (206).
6. A contamination-preventive three-way valve for infusion according to claim 3, wherein: a threaded pipe (207) is arranged below the sleeve (204), and a turntable (208) is fixedly connected to the bottom of the threaded pipe (207).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320831516.5U CN219721688U (en) | 2023-04-14 | 2023-04-14 | Anti-pollution infusion three-way valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320831516.5U CN219721688U (en) | 2023-04-14 | 2023-04-14 | Anti-pollution infusion three-way valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219721688U true CN219721688U (en) | 2023-09-22 |
Family
ID=88027323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320831516.5U Active CN219721688U (en) | 2023-04-14 | 2023-04-14 | Anti-pollution infusion three-way valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219721688U (en) |
-
2023
- 2023-04-14 CN CN202320831516.5U patent/CN219721688U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |