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Title:
HIGH-SPEED BIOCHEMICAL ANALYZER
Document Type and Number:
WIPO Patent Application WO/2013/155966
Kind Code:
A1
Abstract:
A high-speed biochemical analyzer comprises at least one reaction tray (20) used for bearing a reaction container, at least two reagent trays (10) located at the outside of the reaction tray, multiple sets of driving apparatuses and a reagent suction apparatus. At least two rounds of independently rotatable reagent position bearing tracks (1, 2) are arranged on each reagent tray, the number of sets of the driving apparatuses is sufficient enough to drive each reagent position bearing track to independently rotate, and enables reserved reagent positions (3) on the reagent position bearing tracks to rotate onto respective reagent suction positions, the reagent suction apparatus comprises a plurality of reagent needles (5, 6, 7, 8), and the plurality of reagent needles rotates onto respective corresponding reagent suction positions separately and controllably and executes a reagent suction operation. The reagent position bearing tracks are independently rotatable, and the reagent needles can rotate independently and execute a reagent suction operation, so in a work period, the reagent position bearing tracks only need to stop rotation once, thereby reducing the requirement for the rotation speed, and reducing or eliminating bubbles generated in the reagent due to high-speed rotation.

Inventors:
XIE CHUANFEN (CN)
WANG ZHIHONG (CN)
Application Number:
PCT/CN2013/074314
Publication Date:
October 24, 2013
Filing Date:
April 17, 2013
Export Citation:
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Assignee:
SHENZHEN MINDRAY BIO MED ELECT (CN)
International Classes:
G01N35/02; G01N35/10
Foreign References:
CN102590539A2012-07-18
CN202471737U2012-10-03
CN102221626A2011-10-19
JPH02284063A1990-11-21
EP0787990A11997-08-06
US5876668A1999-03-02
CN101424694A2009-05-06
JPS6244663A1987-02-26
JP2001033462A2001-02-09
CN101169450A2008-04-30
CN102221625A2011-10-19
CN1963527A2007-05-16
CN101726616A2010-06-09
Attorney, Agent or Firm:
DHC IP ATTORNEYS (CN)
深圳鼎合诚知识产权代理有限公司 (CN)
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