CN202398588U - Cuvette flushing system for full automatic biochemical analyzer - Google Patents
Cuvette flushing system for full automatic biochemical analyzer Download PDFInfo
- Publication number
- CN202398588U CN202398588U CN2011205638932U CN201120563893U CN202398588U CN 202398588 U CN202398588 U CN 202398588U CN 2011205638932 U CN2011205638932 U CN 2011205638932U CN 201120563893 U CN201120563893 U CN 201120563893U CN 202398588 U CN202398588 U CN 202398588U
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- cuvette
- solenoid valve
- water pump
- constant voltage
- flushing system
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Abstract
The utility model discloses a cuvette flushing system for a full automatic biochemical analyzer. The cuvette flushing system comprises a cleaning needle component, a liquid absorption block, a normally closed solenoid valve, a normally open solenoid valve, a constant pressure water pump and a water tank, wherein the cleaning needle component is connected with the liquid absorption block; the liquid absorption block is connected with the constant pressure water pump through the normally closed solenoid valve; a water outlet end of the constant pressure water pump is connected with the water tank; and the water tank is provided with a water outlet pipe which is connected to a water inlet end of the constant pressure water pump through the normally open solenoid valve. The cuvette flushing system is simple in structure, low in manufacturing cost and convenient to maintain.
Description
Technical field
The utility model relates to a kind of cuvette rinse-system, particularly a kind of cuvette rinse-system of automatic clinical chemistry analyzer device.
Background technology
What automatic clinical chemistry analyzer adopted is permanent quartz cuvette or reusable plastic cup, and cuvette uses repeatedly, has therefore adopted the purging method of eight steps cleaning.Rinse-system is mainly by negative pressure device, water filling device, cleaning needle assembly.Its cleaning process comprises and blots reactant liquor, injects alkaline cleaner, blots alkaline cleaner, injects acidic cleaner, blots acidic cleaner, injects steps such as deionized water (repeatedly), dry reaction cup.
The negative pressure device of automatic clinical chemistry analyzer comprises now: parts such as air pump, gas tank, liquids, vacuum table, draining pump, negative pressure magnetic valve, aspirating needle are formed, its structure more complicated, and manufacturing cost is high, and work is unstable.
The rinse-system of automatic clinical chemistry analyzer is when work; Be several times rinse water in the cuvette and cleaning fluid to be blotted through negative pressure device; This requirement will have enough negative pressure; And the sealing property of whole system will get well, because the waste liquid that sucks out contains acid-base value than high, the corrosion resistant of air pump, magnetic valve in the device required all than higher.Negative pressure will descend gradually after work a period of time, makes the test performance that cuvette cleans does not totally influence instrument.
The utility model content
The utility model technical problem to be solved provides a kind of cuvette rinse-system of automatic clinical chemistry analyzer device, and it is simple in structure, and is cheap for manufacturing cost, easy to maintenance.
For solveing the technical problem; The utility model provides a kind of cuvette rinse-system of automatic clinical chemistry analyzer device, it is characterized in that, it comprises cleaning needle assembly, liquid-absorbing block, normally closed solenoid valve, normally open solenoid valve, constant voltage water pump, water tank; The cleaning needle group is connected with liquid-absorbing block; Liquid-absorbing block is connected with the constant voltage water pump through normally closed solenoid valve, and the water side of constant voltage water pump is connected with water tank, and water tank has an outlet pipe to be connected to the water inlet end of constant voltage water pump through normally open solenoid valve.
The positive progressive effect of the utility model is: one, the utility model is simple in structure, with low cost; Two, because what use is the constant voltage water pump in the utility model, and the constant voltage water pump is continuous duty, and pressure is constant when making imbibition, can blot the waste liquid in the cuvette only guaranteeing at every turn, guaranteed instrument detecting result's reliability.Three, the utility model noise is little, easy to maintenance.
Description of drawings
Fig. 1 is the structural representation of the utility model one embodiment.
The specific embodiment
Lift a preferred embodiment below, and combine accompanying drawing to come the clearer the utility model of intactly explaining.
As shown in Figure 1; The cuvette rinse-system of the utility model automatic clinical chemistry analyzer device comprises cleaning needle assembly 1, liquid-absorbing block 2, normally closed solenoid valve 3, normally open solenoid valve 4, constant voltage water pump 5, water tank 6, and cleaning needle assembly 1 is connected with liquid-absorbing block 2, and the suction that produces every cleaning needle is equated; Liquid-absorbing block 2 is connected with constant voltage water pump 5 through normally closed solenoid valve 3; The water side of constant voltage water pump 5 is connected with water tank 6, and water tank 6 has an outlet pipe process normally open solenoid valve 4 to be connected to the water inlet end of constant voltage water pump 5, is life-span and the stability that prolongs the constant voltage water pump; The constant voltage water pump is designed to continuous duty; Normally closed solenoid valve is opened when imbibition, and the waste liquid in the cuvette is drawn onto in the water tank and flows out normally closed closed electromagnetic valve when not imbibition after the dilution through overfall; Simultaneously normally open solenoid valve is opened, and has avoided the no-load running of constant voltage water pump and damages.
Said constant voltage water pump is owing to be continuous duty, and pressure is constant when making imbibition, can blot the waste liquid in the cuvette only guaranteeing at every turn.The utility model is applicable to the full automatic biochemical apparatus of various use circulation cuvettes, and is more reliable, simple in structure, cheap for manufacturing cost, easy to maintenance than existing cuvette rinse-system.
Though more than described the specific embodiment of the utility model; But those skilled in the art is to be understood that; These only illustrate, and under the prerequisite of principle that does not deviate from the utility model and essence, can make numerous variations or modification to these embodiments.Therefore, the protection domain of the utility model is limited appended claims.
Claims (1)
1. the cuvette rinse-system of an automatic clinical chemistry analyzer device; It is characterized in that; It comprises cleaning needle assembly, liquid-absorbing block, normally closed solenoid valve, normally open solenoid valve, constant voltage water pump, water tank, and the cleaning needle group is connected with liquid-absorbing block, and liquid-absorbing block is connected with the constant voltage water pump through normally closed solenoid valve; The water side of constant voltage water pump is connected with water tank, and water tank has an outlet pipe to be connected to the water inlet end of constant voltage water pump through normally open solenoid valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205638932U CN202398588U (en) | 2011-12-28 | 2011-12-28 | Cuvette flushing system for full automatic biochemical analyzer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205638932U CN202398588U (en) | 2011-12-28 | 2011-12-28 | Cuvette flushing system for full automatic biochemical analyzer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202398588U true CN202398588U (en) | 2012-08-29 |
Family
ID=46696265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205638932U Expired - Fee Related CN202398588U (en) | 2011-12-28 | 2011-12-28 | Cuvette flushing system for full automatic biochemical analyzer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202398588U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102873062A (en) * | 2012-09-03 | 2013-01-16 | 深圳湃尔生物科技有限公司 | Cleaning method of elisa plate cleaning machine |
| CN103185805A (en) * | 2011-12-28 | 2013-07-03 | 上海丰汇医学科技有限公司 | Cuvette flushing system for full automatic biochemical analyzer |
| CN106345745A (en) * | 2016-08-31 | 2017-01-25 | 四川新华西乳业有限公司 | Method for quickly cleaning laboratorial colorimetric tubes |
-
2011
- 2011-12-28 CN CN2011205638932U patent/CN202398588U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103185805A (en) * | 2011-12-28 | 2013-07-03 | 上海丰汇医学科技有限公司 | Cuvette flushing system for full automatic biochemical analyzer |
| CN102873062A (en) * | 2012-09-03 | 2013-01-16 | 深圳湃尔生物科技有限公司 | Cleaning method of elisa plate cleaning machine |
| CN102873062B (en) * | 2012-09-03 | 2014-12-10 | 深圳湃尔生物科技有限公司 | Cleaning method of elisa plate cleaning machine |
| CN106345745A (en) * | 2016-08-31 | 2017-01-25 | 四川新华西乳业有限公司 | Method for quickly cleaning laboratorial colorimetric tubes |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SHANGHAI FENGHUI MEDICAL TECHNOLOGY CO., LTD. Free format text: FORMER NAME: FENGHUI MEDICAL SCIENCE AND TECHNOLOGY CO., LTD., SHANGHAI |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 201201 Shanghai Pudong New Area Heqing town yellow car Road No. 760 Patentee after: SHANGHAI FENGHUI MEDICAL SCIENCE AND TECHNOLOGY CO., LTD. Address before: 201201 Shanghai Pudong New Area Heqing town yellow car Road No. 760 Patentee before: Shanghai Fenghui Medical Technology Co.,Ltd. |
|
| DD01 | Delivery of document by public notice |
Addressee: SHANGHAI FENGHUI MEDICAL SCIENCE AND TECHNOLOGY CO., LTD. Document name: Notification to Pay the Fees |
|
| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: SHANGHAI FENGHUI MEDICAL SCIENCE AND TECHNOLOGY CO., LTD. Document name: Notification of Termination of Patent Right |
|
| DD01 | Delivery of document by public notice | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120829 Termination date: 20161228 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |