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    • 24. 发明授权
    • Thermal cycler for PCR including temperature control bladder
    • 热循环仪用于PCR,包括温度控制膀胱
    • US07955840B2
    • 2011-06-07
    • US11843843
    • 2007-08-23
    • Phil Belgrader
    • Phil Belgrader
    • C12M1/38
    • C12M41/22B01L7/02B01L7/525B01L2300/0832B01L2300/0838B01L2300/123B01L2300/1805B01L2300/185C12Q1/686G05D23/185
    • Methods and devices for performing chemical reactions under controlled temperatures are described. In one embodiment, the devices provided by the invention comprise a housing dimensioned to hold a reaction chamber disposed within an interior volume of the housing. The reaction chamber has thermally conductive interior and exterior surfaces defining an internal volume therein at a first temperature. The device also includes at least one thermally conductive temperature-control bladder disposed therein, which bladder is configured to receive a temperature-control substance at a second temperature into said bladder and expel said temperature-control substance from said bladder. The bladder is further configured such that upon receiving the temperature-control substance, the bladder expands to abut substantially at least a portion of said exterior surfaces of said reaction chamber to enable thermal exchange between said temperature-control substance the said internal volume of reaction chamber.
    • 描述了在受控温度下进行化学反应的方法和装置。 在一个实施例中,由本发明提供的装置包括尺寸适于容纳设置在壳体的内部容积内的反应室的壳体。 反应室具有导热的内部和外部表面,在第一温度下限定内部体积。 该装置还包括设置在其中的至少一个导热温度控制囊,该囊被构造成在第二温度下将温度控制物质接纳到所述膀胱中并从所述膀胱排出所述温度控制物质。 气囊被进一步构造成使得在接收到温度控制物质时,气囊膨胀以基本上邻接所述反应室的所述外表面的至少一部分,以使所述温度控制物质与所述内部体积的反应室 。
    • 29. 发明授权
    • Observation apparatus having thermoregulation mechanism
    • 观察装置具有温度调节机制
    • US07623289B2
    • 2009-11-24
    • US11658132
    • 2005-07-21
    • Mitsuo Harada
    • Mitsuo Harada
    • G02B21/26
    • B01L7/00B01L2300/0654B01L2300/0829B01L2300/185G01N21/0332G02B21/30G02B21/33
    • An observation apparatus comprises a thermoregulation mechanism including a liquid receiving frame (28) that has a heater (43) for heating the outer frame of an immersion objective lens (13) and adapted to heat and maintain the temperature of the immersion liquid (30) contained in the frame (28) by means of the heater (43) and via the outer frame of the immersion objective lens (13) so as to maintain the temperature of the specimen (34) in the container at a constant level by utilizing heat conduction. The thermoregulation mechanism of the observation apparatus is so adapted that, when the temperature of the immersion liquid (30) decreases during a measurement/observation operation due to discharge of heat, the liquid (30) is heated again by the heater (43) to prevent the temperature of the specimen (34) from changing and maintain the temperature at a constant level.
    • 观察装置包括温度调节机构,其包括具有用于加热浸没物镜(13)的外框的加热器(43)的液体接收框架(28),并且适于加热和保持浸没液体(30)的温度, 通过加热器(43)和通过浸没物镜(13)的外框架包含在框架(28)中,以通过利用热量将样品(34)在容器中的温度保持在恒定水平 传导。 观察装置的温度调节机构使得当由于放热而在测量/观察操作期间浸液(30)的温度降低时,液体(30)再次被加热器(43)加热至 防止样品(34)的温度变化并将温度保持在恒定水平。