JPS5832467U - Dispensing device - Google Patents
Dispensing deviceInfo
- Publication number
- JPS5832467U JPS5832467U JP12823481U JP12823481U JPS5832467U JP S5832467 U JPS5832467 U JP S5832467U JP 12823481 U JP12823481 U JP 12823481U JP 12823481 U JP12823481 U JP 12823481U JP S5832467 U JPS5832467 U JP S5832467U
- Authority
- JP
- Japan
- Prior art keywords
- nozzle
- sample
- cleaning liquid
- suction
- dispensing
- 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.)
- Granted
Links
Landscapes
- Automatic Analysis And Handling Materials Therefor (AREA)
- Investigating Or Analysing Biological Materials (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は、この考案にかかる分注装置の一実施例を示す
模式的説明図、第２図は、その実施例装置の特に分注ノ
ズルの洗浄動作を説明する説明図である。
Ａ・・・・・・分注ノズル、Ｂ・・・・・・減圧吸引管
、Ｂ′・・・・・・吸引先端部、Ｐｌ・・・・・・試料
吸引位置、Ｐ２・・・・・・試料吐出位置、■・・・・
・・上下移動方向、Ｈ・・・・・・水平移動方向、２・
・・・・・試料容器、３・・・・・・反応容器、４・・
・・・・洗浄ポンプ、５・・・・・・切換コック、６・
・・・・・洗浄液。FIG. 1 is a schematic explanatory diagram showing an embodiment of the dispensing device according to the invention, and FIG. 2 is an explanatory diagram illustrating, in particular, the cleaning operation of the dispensing nozzle of the dispensing device according to the invention. A: Dispensing nozzle, B: Vacuum suction tube, B': Suction tip, Pl: Sample suction position, P2:・・Sample discharge position, ■・・・・
...Vertical movement direction, H...Horizontal movement direction, 2.
...Sample container, 3...Reaction container, 4...
...Cleaning pump, 5...Switching cock, 6.
...Cleaning liquid.
Claims (1)
移動させ、またそれら面位置において試料の吸入と吐出
のために分注ノズルを試料容器、反応容器に対して上下
移動させるようにし、さらに分注ノズルに切換コックを
介して洗浄液を流通吐出させる機構を設けた分注装置に
おいて、そのノズルから吐出される洗浄液をノズル外部
から吸引する減圧吸引管を設け、その吸引管の吸引先端
部をそのノズルの水平移動位置におけるノズル先端側部
に、水平移動方向に対してのみ追随移動可能に取付け、
洗浄液をそのノズルの試料吐出位置から試料吸入位置へ
の帰還時に吐出させるようにするとともに、その吐出さ
れる洗浄液を前記減圧吸引管で吸引除去するようにした
ことを特徴とする分注装置。The dispensing nozzle is moved horizontally between a sample suction position and a sample discharging position, and the dispensing nozzle is also moved up and down with respect to the sample container and reaction vessel at these positions for suction and discharge of the sample, Furthermore, in a dispensing device in which a dispensing nozzle is provided with a mechanism for circulating and discharging cleaning liquid through a switching cock, a vacuum suction tube is provided to suck the cleaning liquid discharged from the nozzle from outside the nozzle, and a suction tip of the suction tube is provided. is attached to the side of the nozzle tip at the horizontal movement position of the nozzle so that it can follow the movement only in the horizontal movement direction,
A dispensing device characterized in that the cleaning liquid is discharged when the nozzle returns from the sample discharge position to the sample suction position, and the discharged cleaning liquid is suctioned and removed by the vacuum suction tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12823481U JPS5832467U (en) | 1981-08-28 | 1981-08-28 | Dispensing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12823481U JPS5832467U (en) | 1981-08-28 | 1981-08-28 | Dispensing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5832467U true JPS5832467U (en) | 1983-03-03 |
| JPH0128461Y2 JPH0128461Y2 (en) | 1989-08-30 |
Family
ID=29921939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12823481U Granted JPS5832467U (en) | 1981-08-28 | 1981-08-28 | Dispensing device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5832467U (en) |
-
1981
- 1981-08-28 JP JP12823481U patent/JPS5832467U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0128461Y2 (en) | 1989-08-30 |
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