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    • 1. 发明授权
    • Pipetting head with plate gripper
    • 移液头带板夹
    • US08007741B1
    • 2011-08-30
    • US12498319
    • 2009-07-06
    • Kevin Heyes
    • Kevin Heyes
    • B01L3/02
    • G01N35/1065G01N35/0099G01N2035/103G01N2035/1051
    • A pipetting head apparatus includes a pipetting system, and a gripper system, and which includes a floating gripper carriage, which is configured to move independently from said pipetting system. The pipetting system and said gripper system are configured to utilize a common motor. In alternative embodiment, a pipetting head apparatus includes a pipetting system, and a stripper assembly. The pipetting system and the stripper assembly are configured to utilize a common motor. In another alternative embodiment, a pipetting head apparatus includes a pipetting system, which includes a stripper assembly, a main carriage assembly, and a gripper assembly, where the stripper assembly and gripper assembly are both configured to move independently from the main carriage assembly. Also a method is disclosed for distributing material samples for laboratory processing.
    • 移液头装置包括移液系统和夹持器系统,并且其包括浮动夹持器托架,其构造成独立于所述移液系统移动。 移液系统和所述夹持器系统被配置为利用公共马达。 在替代实施例中,移液头装置包括移液系统和剥离器组件。 吸移系统和汽提器组件被配置为利用公共电动机。 在另一替代实施例中,移液头装置包括移液系统,该移液系统包括汽提器组件,主滑架组件和夹具组件,其中汽提器组件和夹具组件都构造成独立于主滑架组件移动。 还公开了一种用于分配用于实验室处理的材料样品的方法。
    • 3. 发明授权
    • Syringe array with adjustable needle spacing
    • 注射器阵列,可调节针距
    • US6146594A
    • 2000-11-14
    • US344750
    • 1999-06-25
    • David De GraaffKevin HeyesDavid J. WrightPaul B. Robbins
    • David De GraaffKevin HeyesDavid J. WrightPaul B. Robbins
    • B01L3/02B01L9/00G01N35/10G01N1/16
    • B01L9/54B01L3/0217G01N35/1067G01N2035/1069
    • A syringe array (10) for holding a plurality of syringes (12), each syringe having a barrel (14), a plunger (18) and a needle (16), the syringe array (10) including a distal assembly (50) which holds the plungers (18) of the plurality of syringes (12) and by which all of the plurality of plungers (18) are urged to move in unison, a pivot assembly (52) wherein a portion of each the barrels (14) of the plurality of syringes (12) is pivotally attached to a pivot (92, 94) and a proximal assembly (48) wherein each needle (16) of the plurality of syringes (12) is positioned with a controlled center-to-center spacing (100, 102) from each other. An adjusting portion (62, 64, 70) of the syringe array (10) is adjustable to controllably change the needle center-to-center spacing from a first spacing (100) to at least a second spacing (102) as the barrel portions (14) are allowed to rotate about the pivots (92, 94).
    • 一种用于保持多个注射器(12)的注射器阵列(10),每个注射器具有枪管(14),柱塞(18)和针(16),所述注射器阵列(10)包括远端组件(50) 其保持多个注射器(12)的柱塞(18)并且所有多个柱塞(18)被促使其一致地移动;枢轴组件(52),其中每个筒体(14)的一部分 所述多个注射器(12)的枢轴(92,94)和近侧组件(48)枢转地连接到所述多个注射器(12)中,其中所述多个注射器(12)中的每个针(16)被定位成受控的中心到中心 间距(100,102)彼此。 注射器阵列(10)的调节部分(62,60,70)是可调节的,以将针头的中心到中心间隔从第一间隔(100)可控地改变为至少第二间隔(102),因为镜筒部分 (14)允许围绕枢轴(92,94)旋转。