CN202893215U - Liquid feeding diluter for medical examinations - Google Patents
Liquid feeding diluter for medical examinations Download PDFInfo
- Publication number
- CN202893215U CN202893215U CN 201220612975 CN201220612975U CN202893215U CN 202893215 U CN202893215 U CN 202893215U CN 201220612975 CN201220612975 CN 201220612975 CN 201220612975 U CN201220612975 U CN 201220612975U CN 202893215 U CN202893215 U CN 202893215U
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- Prior art keywords
- tube
- pipe
- connects
- way
- pipette
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model provides a liquid feeding diluter for medical examinations, belonging to the technical field of medical appliances. The structure of the liquid feeding diluter is as follows: a liquid sucking tube is in sealed communication with a diluent bottle and is connected to a conversion three-way valve; one way of the conversion three-way valve is connected with a dilution tube, and the other way of the conversion three-way valve is connected with a buffer tube; the buffer tube is connected with a buffer injector; a one-way valve is arranged on the dilution tube which is connected with a three-way tube; and one way of the three-way tube is connected with a measuring pipet which is connected with a quantitative pipettor, and the other way of the three-way tube is connected with a sampling tube which is connected with a sampling bottle. The liquid feeding diluter for the medical examinations realizes injections of two states by using functions of the conversion three-way valve, is simple and quick to operate, and saves unnecessary cumbersome operations, so that the examination work during a medical examination is carried out more conveniently, the working efficiency is effectively improved, the labor intensity is reduced, and the examination quality is improved.
Description
Technical field
The utility model relates to technical field of medical instruments, specifically a kind of medical test liquid feeding diluter.
Background technology
General, in routine, physiology, the biochemical investigation of medical test operate, process after many times needing sample liquid diluted and chemically examine, in the operation of liquid feeding dilution, the employed equipment of inspector is more, operates more numerous and diversely, has virtually prolonged Check-Out Time, simultaneously work for inspection also is affected, and brings certain burden to work for inspection to a certain extent.
Summary of the invention
Technical assignment of the present utility model is to solve the deficiencies in the prior art, and a kind of medical test liquid feeding diluter is provided.
The technical solution of the utility model realizes in the following manner, this medical test liquid feeding diluter, its structure comprises the dilution flask for medicinal preparations, the crossover tee valve, sampling pipe, the buffering injector, quantitative pipette device, sealing is communicated with pipette on the dilution flask for medicinal preparations, pipette is connected on the crossover tee valve, crossover tee valve one tunnel connects dilution tube, another road connects separator tube, separator tube connects the buffering injector, is provided with check valve on the dilution tube, dilution tube connecting tee pipe, three-way pipe one tunnel connects pipette, pipette connects quantitative pipette device, and another road of three-way pipe connects sampling pipe, and sampling pipe connects sampling bottle.
The crossover tee valve is provided with housing, the housing inner chamber is provided with the conversion bend pipe, be provided with inlet, leakage fluid dram and the hinged mouth of pipe on the housing, conversion bend pipe one end is hinged on the hinged mouth of pipe, rotation and inlet housing on, leakage fluid dram conversion connection of the conversion bend pipe other end by the valve hand; Pipette is connected on the inlet of crossover tee valve, connects dilution tube on the leakage fluid dram of crossover tee valve, connects separator tube on the hinged mouth of pipe.
Buffering injector and quantitatively be provided with the duplex fixed mount between the pipette device and frame is injected in interlock.
The beneficial effect that the utility model compared with prior art produces is:
This medical test liquid feeding diluter utilizes the effect of crossover tee valve to realize injecting of two states, buffering injector, quantitatively pipette device simultaneously imbibition at two places, the crossover tee valve is after conversion, inject the sample solution after a side obtains diluting in the time of again by buffering injector, quantitative pipette device, it is simple and quick, saves unnecessary troublesome operation, work for inspection when making medical test is convenient, the Effective Raise operating efficiency alleviates work intensity, improves quality inspection.
This medical test liquid feeding diluter is reasonable in design, simple in structure, safe and reliable, easy to use, be easy to safeguard, has good value for applications.
Description of drawings
Accompanying drawing 1 is the structural representation of conversion bend pipe transition status one of the present utility model;
Accompanying drawing 2 is structural representations of conversion bend pipe transition status two of the present utility model.
Mark in the accompanying drawing represents respectively:
1, dilution flask for medicinal preparations, 2, pipette, 3, the crossover tee valve, 4, dilution tube, 5, separator tube, 6, the buffering injector, 7, check valve, 8, three-way pipe, 9, pipette, 10, quantitative pipette device, 11, sampling pipe, 12, sampling bottle, 13, housing, 14, the conversion bend pipe, 15, inlet, 16, leakage fluid dram, 17, the hinged mouth of pipe, 18, valve hand, 19, the duplex fixed mount, 20, interlock injects frame.
The specific embodiment
Below in conjunction with accompanying drawing medical test liquid feeding diluter of the present utility model is described in detail below.
As shown in drawings, medical test liquid feeding diluter of the present utility model, its structure comprises dilution flask for medicinal preparations 1, crossover tee valve 3, sampling pipe 11, buffering injector 6, quantitative pipette device 10, sealing is communicated with pipette 2 on the dilution flask for medicinal preparations 1, pipette 2 is connected on the crossover tee valve 3, crossover tee valve 3 one tunnel connects dilution tube 4, another road connects separator tube 5, separator tube 5 connects buffering injector 6, is provided with check valve 7 on the dilution tube 4, dilution tube 4 connecting tee pipes 8, three-way pipe 8 one tunnel connects pipette 9, pipette 9 connects quantitative pipette device 10, and three-way pipe 8 another roads connect sampling pipe 11, and sampling pipe connects sampling bottle 12.Crossover tee valve 3 is provided with housing 13, housing 13 inner chambers are provided with conversion bend pipe 14, be provided with inlet 15, leakage fluid dram 16 and the hinged mouth of pipe 17 on the housing 13, conversion bend pipe 14 1 ends are hinged on the hinged mouth of pipe 17, rotation and inlet housing on 15, leakage fluid dram 16 conversion connections of conversion bend pipe 17 other ends by valve hand 18; Pipette 2 is connected on the inlet 15 of crossover tee valve, connects dilution tube 4 on the leakage fluid dram 16 of crossover tee valve 3, connects separator tube 5 on the hinged mouth of pipe 17.Buffering injector 6 and quantitatively be provided with duplex fixed mount 19 between the pipette device 10 and frame 20 is injected in interlock.
Claims (3)
1. medical test liquid feeding diluter, it is characterized in that comprising dilution flask for medicinal preparations, crossover tee valve, sampling pipe, buffering injector, quantitative pipette device, sealing is communicated with pipette on the dilution flask for medicinal preparations, pipette is connected on the crossover tee valve, crossover tee valve one tunnel connects dilution tube, another road connects separator tube, separator tube connects the buffering injector, be provided with check valve on the dilution tube, dilution tube connecting tee pipe, three-way pipe one tunnel connects pipette, and pipette connects quantitative pipette device, another road of three-way pipe connects sampling pipe, and sampling pipe connects sampling bottle.
2. medical test liquid feeding diluter according to claim 1, it is characterized in that the crossover tee valve is provided with housing, the housing inner chamber is provided with the conversion bend pipe, be provided with inlet, leakage fluid dram and the hinged mouth of pipe on the housing, conversion bend pipe one end is hinged on the hinged mouth of pipe, rotation and inlet housing on, leakage fluid dram conversion connection of the conversion bend pipe other end by the valve hand; Pipette is connected on the inlet of crossover tee valve, connects dilution tube on the leakage fluid dram of crossover tee valve, connects separator tube on the hinged mouth of pipe.
3. medical test liquid feeding diluter according to claim 1 is characterized in that cushioning injector and quantitatively is provided with the duplex fixed mount between the pipette device and frame is injected in interlock.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220612975 CN202893215U (en) | 2012-11-20 | 2012-11-20 | Liquid feeding diluter for medical examinations |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220612975 CN202893215U (en) | 2012-11-20 | 2012-11-20 | Liquid feeding diluter for medical examinations |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202893215U true CN202893215U (en) | 2013-04-24 |
Family
ID=48113937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220612975 Expired - Fee Related CN202893215U (en) | 2012-11-20 | 2012-11-20 | Liquid feeding diluter for medical examinations |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202893215U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105392877A (en) * | 2013-07-01 | 2016-03-09 | 泰普生物系统（Phc）有限公司 | Bioreactor consumable units |
-
2012
- 2012-11-20 CN CN 201220612975 patent/CN202893215U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105392877A (en) * | 2013-07-01 | 2016-03-09 | 泰普生物系统（Phc）有限公司 | Bioreactor consumable units |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130424 Termination date: 20131120 |