JPS574552A - Injection dividing device - Google Patents
Injection dividing deviceInfo
- Publication number
- JPS574552A JPS574552A JP7875780A JP7875780A JPS574552A JP S574552 A JPS574552 A JP S574552A JP 7875780 A JP7875780 A JP 7875780A JP 7875780 A JP7875780 A JP 7875780A JP S574552 A JPS574552 A JP S574552A
- Authority
- JP
- Japan
- Prior art keywords
- reagent
- syringe
- amount
- divided
- selector
- Prior art date
- 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.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
- G01N35/10—Devices for transferring samples or any liquids to, in, or from, the analysis apparatus, e.g. suction devices, injection devices
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- Automatic Analysis And Handling Materials Therefor (AREA)
Abstract
PURPOSE:To accurately divide liquid into the different systems each having different amount of required liquid to be injected, by providing a plurality of pump mechanisms which circulate the liquid to be divided after the division. CONSTITUTION:The discharge amount of one stroke of a syringe is a minimum basic amount. Reagent in a reagent container 41 is sucked into the syringe 31 via a selector valve 35 and a directional valve 32. Then, the reagent in the syringe 31 is discharged from a nozzle 40 via the directional valve 32 and a selector valve 36. After the required amount to be injected has been divided, the selector valves 35 and 36 are switched during the discharge operation. Then the reagent in the syringe 31 is returned to the reagent container 41 via the selector valves 36 and 35, and the reagent is circulated. By providing a plurality of such pump structures and controlling the selector valves, respectively, the required amount of the reagent is accurately divided into the different systems having different amounts of injection.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7875780A JPS574552A (en) | 1980-06-11 | 1980-06-11 | Injection dividing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7875780A JPS574552A (en) | 1980-06-11 | 1980-06-11 | Injection dividing device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS574552A true JPS574552A (en) | 1982-01-11 |
Family
ID=13670765
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7875780A Pending JPS574552A (en) | 1980-06-11 | 1980-06-11 | Injection dividing device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS574552A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0651255A1 (en) * | 1993-10-28 | 1995-05-03 | F. Hoffmann-La Roche Ag | Automatic pipetting device with cleaning device |
CN109439547A (en) * | 2018-11-22 | 2019-03-08 | 英诺维尔智能科技(苏州)有限公司 | A kind of full-automatic sterile method for implanting of large capacity reagent |
-
1980
- 1980-06-11 JP JP7875780A patent/JPS574552A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0651255A1 (en) * | 1993-10-28 | 1995-05-03 | F. Hoffmann-La Roche Ag | Automatic pipetting device with cleaning device |
CN109439547A (en) * | 2018-11-22 | 2019-03-08 | 英诺维尔智能科技(苏州)有限公司 | A kind of full-automatic sterile method for implanting of large capacity reagent |
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