JPS58163870U

JPS58163870U - Automatic analyzer nozzle cleaning tank

Info

Publication number: JPS58163870U
Application number: JP6246182U
Authority: JP
Inventors: 養親石橋
Original assignee: オリンパス光学工業株式会社
Priority date: 1982-04-28
Filing date: 1982-04-28
Publication date: 1983-10-31

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

[Brief explanation of the drawing]

第１図は試薬分注を行う一例の構成を示す線図であり、
第２図Ａ、　Ｂはノズル洗浄を行う洗浄槽の従来例、第
３図Ａ、　　Ｂは本考案のノズル洗浄槽の一例、第４図
は、第３図洗浄槽の平面図であり、第５図はノズル洗浄
槽の他の実施例の平面図、第６図は、第５図のＡ−Ａ−
１ｉ？の断面図、第７図、第８図は各々ノズル洗浄槽の
他の実施例を示すものである。１・・・分注器、２・・・洗浄槽、３・・・分注ノズル
、４・・・排液容器、６Ａ、　　６Ｂ・・・バルブ、７
・・・シリンジ、１８・・・ピストンヘッド、９・・・
洗浄液容器、１０・・・試薬容器、１１・・・反応管、
１５・・・絞り形状の凸部、２０・・・排液口、２２．
　２３．　２５．　２７・・・洗浄槽、２４・・・網状
部材、２６・・・細線。FIG. 1 is a diagram showing the configuration of an example of dispensing reagents;
Figures 2A and B are conventional examples of cleaning tanks for cleaning nozzles, Figures 3A and B are examples of the nozzle cleaning tank of the present invention, and Figure 4 is a plan view of the cleaning tank shown in Figure 3. FIG. 5 is a plan view of another embodiment of the nozzle cleaning tank, and FIG. 6 is a plan view of another embodiment of the nozzle cleaning tank.
1i? , FIG. 7, and FIG. 8 each show other embodiments of the nozzle cleaning tank. 1... Dispenser, 2... Washing tank, 3... Dispensing nozzle, 4... Drainage container, 6A, 6B... Valve, 7
...Syringe, 18...Piston head, 9...
Washing liquid container, 10... Reagent container, 11... Reaction tube,
15... Diaphragm-shaped convex portion, 20... Drain port, 22.
23. 25. 27...Cleaning tank, 24...Mesh member, 26...Thin wire.

Claims

[Scope of utility model registration request]

Automatic analyzer nozzle cleaning involves inserting the tip of the nozzle of a dispenser that sucks in and dispenses liquid into the tank, then spitting out the cleaning liquid and overflowing the cleaning liquid to the outside of the tank to clean the inner and outer walls of the nozzle tip. A nozzle cleaning tank for an automatic analyzer, characterized in that the tank is provided with a flow path disturbance member that disturbs the flow path of a cleaning liquid discharged from a nozzle tip.