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    • 2. 发明公开
    • AUTOMATIC ANALYZER
    • EP2940477A4
    • 2016-08-31
    • EP13868392
    • 2013-12-13
    • HITACHI HIGH TECH CORP
    • MAKINO AKIHISAYOSHIKAWA KEIKOYOKOKAWA TAKESHI
    • G01N35/10G01N21/77G01N33/49G01N33/86G01N35/00G01N35/02
    • G01N33/4905G01N33/86G01N35/00663G01N35/025G01N35/1002G01N35/1016G01N2035/00346G01N2035/00376G01N2035/00386G01N2035/00425G01N2035/00435G01N2035/00673G01N2035/1048
    • Provided is an automatic analyzer which realizes stable reagent heating and high dispensing accuracy regardless of a variation in the temperature outside the device and the temperature of supply water to the device, and can perform an analysis with high reproducibility. The automatic analyzer includes: a reaction disk, on which reaction cells for allowing a sample and a reagent to mix and react with each other are arranged on the circumference thereof, and which alternately repeats rotation and stop; a thermostat bath for controlling the reagent or a reaction solution in the reaction cell to have a constant temperature; a first reagent dispensing mechanism which dispenses the reagent into the reaction cell; a photometer which detects transmitted light or scattered light by irradiating light onto the reaction solution in the reaction cell; a reaction container supply section which supplies a disposable reaction container for allowing the sample and the reagent to mix and react with each other; a second reagent dispensing mechanism with a reagent heating function which dispenses the reagent into the disposable reaction container; a coagulation time detection section which detects transmitted light or scattered light by irradiating light onto the reaction solution in the disposable reaction container; a reaction container temperature control block which has the coagulation time detection section and is used for controlling the reagent or the reaction solution in the disposable reaction container to have a constant temperature; a reagent dispensing syringe which is connected to the second reagent dispensing mechanism with a heating function; and a fluid temperature control mechanism which controls the temperature of an internal fluid of the reagent dispensing syringe.
    • 9. 发明公开
    • Thermal cycler having an automatically positionable cover
    • Thermozyklierapparat mit einem automatisch positionierbaren Deckel
    • EP0955097A1
    • 1999-11-10
    • EP98810400.6
    • 1998-05-04
    • F. HOFFMANN-LA ROCHE AG
    • Schneebeli, Rolf
    • B01L7/00G01N35/02B01L3/00
    • B01L3/50851B01L7/52G01N35/026G01N2035/00376
    • A thermal cycler for performing amplification of nucleic acids, comprising

      (a) a thermal block (71) having a plurality of chambers;
      (b) a movable cover (14) having heating means (15) positioned within it;
      (c) transport means for moving said cover (14) from said first position to said second position and viceversa, the path followed by the cover (14) comprising: a first path segment which lies above and at a predetermined distance from said thermal block (71) and along which said cover (14) is moved towards a stopper (16) until it abuts against it and a second path segment along which said cover (14) is moved away from said stopper (16) and downwards until it is vertically aligned with said thermal block (71) and exerts a predetermined pressure on reaction vessels (13) positioned in said chambers (72) of said thermal block.
    • 一种用于进行核酸扩增的热循环仪,包括(a)具有多个室的热块(71); (b)具有位于其内的加热装置(15)的活动盖(14); (c)用于将所述盖(14)从所述第一位置移动到所述第二位置并且反过来的传送装置,所述盖(14)后面的路径包括:第一路径段,其位于距所述热块的上方并且距预定距离 (71),并且所述盖(14)沿着所述盖(14)朝止动件(16)移动,直到其抵靠在其上,并且第二路径段沿着所述盖(14)沿着所述第二路径段移动远离所述止动件(16)并且向下移动直到它 与所述热块(71)垂直对准并对位于所述热块的所述室(72)中的反应容器(13)施加预定压力。