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1. CN101836118 - Cleaning device and analysis device

Office
China
Application Number 200880100147.0
Application Date 24.07.2008
Publication Number 101836118
Publication Date 15.09.2010
Publication Kind A
IPC
G01N 35/02
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
35Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/-G01N33/148; Handling materials therefor
02using a plurality of sample containers moved by a conveyor system past one or more treatment or analysis stations
G01N 1/00
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
1Sampling; Preparing specimens for investigation
CPC
B01L 13/02
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
LCHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
13Cleaning or rinsing apparatus
02for receptacle or instruments
B01L 3/5082
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
LCHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
3Containers or dishes for laboratory use, e.g. laboratory glassware
50Containers for the purpose of retaining a material to be analysed, e.g. test tubes
508rigid containers not provided for above
5082Test tubes per se
G01N 2035/0437
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
35Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
02using a plurality of sample containers moved by a conveyor system past one or more treatment or analysis stations
04Details of the conveyor system
0401Sample carriers, cuvettes or reaction vessels
0437Cleaning cuvettes or reaction vessels
Applicants Beckman Coulter Inc.
贝克曼考尔特公司
Inventors Tsuruta Hiroshi
鹤田博士
Ozaki Motoaki
尾崎元章
Nishimura Isao
西村勋
Takeya Mariko
竹谷麻里子
Agents fu qiangguo
上海市华诚律师事务所 31210
Priority Data 2007192244 24.07.2007 JP
Title
(EN) Cleaning device and analysis device
(ZH) 清洗装置和分析装置
Abstract
(EN)
A cleaning device and an analysis device which require a reduced amount of cleaning liquid for cleaning a cuvette. In the analysis device, the cross sectional areas (S12, S22) of walls of both a supply nozzle (191) and a suction nozzle (192) that form a cleaning nozzle are set greater than the cross sectional areas (S11, S21) for the inner diameter of the nozzles. As a result, the thickness of the walls of both the supply nozzle (191) and the suction nozzle (192) is increased to increase the volume of the nozzles that occupies the inside of the cuvette (21). This reduces the proportion of cleaning liquid (Ls) occupying the space in the cuvette (21), reducing the amount of the cleaning liquid required to clean the cuvette.

(ZH)

本发明提供一种能够减少清洗实验皿所需的清洗液的量的清洗装置和分析装置。在本发明的分析装置中,通过将构成清洗管嘴的供给管嘴(191)和吸引管嘴(192)的管壁截面积(S12、S22)做得比内径截面积(S11、S21)大,从而将供给管嘴(191)和吸引管嘴(192)的管壁做厚并增大实验皿(21)内管嘴所占的体积,因此能够减少实验皿(21)内清洗液Ls所占的比例,减少清洗实验皿(21)所需的清洗液的量。