公开(公告)号：US20050158214A1

公开(公告)日：2005-07-21

申请号：US11081395

申请日：2005-03-16

申请人： Richard Cote ,  Robert Zier

发明人： Richard Cote ,  Robert Zier

IPC分类号： G01N1/00 ,  B01L3/02 ,  G10L15/00 ,  G10L15/26

CPC分类号： B01L3/0224 ,  B01L3/0227 ,  B01L3/0279 ,  G10L15/26

摘要： A hand-held pipettor comprising a piston received in one end of a cylinder, a pipettor tip removably secured to an opposite end of said cylinder, means for reciprocating said piston through a selected stroke to aspirate fluid into and to expel the thus aspirated fluid from said pipettor tip, mutually spaced stop members operatively associated with said manually driven means for defining the range of said stroke and motor driven means for varying the spacing between said stop members to thereby vary the volume of fluid being aspirated into and expelled from said pipettor tip.

摘要翻译： 一种手持移液器，包括容纳在气缸的一端的活塞，可移除地固定到所述气缸的相对端的移液器吸头，用于使所述活塞通过选定行程往复运动的装置，以将流体吸入并排出由此吸出的流体 所述移液器末端，与所述手动驱动装置可操作地相关联的相互间隔开的止动构件，用于限定所述冲程和马达驱动装置的范围，用于改变所述止动构件之间的间隔，从而改变被吸入和从所述移液器吸头排出的流体体积 。

公开(公告)号：US20060027033A1

公开(公告)日：2006-02-09

申请号：US10903448

申请日：2004-07-30

申请人： Richard Cote ,  Robert Zier ,  Craig Weiss ,  William Frazier

发明人： Richard Cote ,  Robert Zier ,  Craig Weiss ,  William Frazier

IPC分类号： B01L3/02

CPC分类号： B01L3/0227 ,  B01L3/0237

摘要： A hand-held pipette is disclosed including a pipette tip, a piston, and a voice recognition and control system. The pipette tip is provided at one end of an elongated enclosure. The piston is received in an opposite end of the elongated enclosure. The piston is adapted for reciprocal movement within at least a portion of the elongated enclosure through a selected first stroke to aspirate a first volume of fluid into the pipette tip and to expel the thus aspirated first volume of fluid out of the pipette tip. The voice recognition and control system is for automatically adjusting the stroke of the piston from the first stroke to a second stroke responsive to voice commands such that a second volume of fluid may be aspirated into the pipette tip and the thus aspirated second volume of fluid may be expelled out of the pipette tip.

摘要翻译： 公开了一种手持式移液器，其包括吸头，活塞和语音识别和控制系统。 移液管尖端设置在细长外壳的一端。 活塞被容纳在细长外壳的相对端。 活塞适于在细长外壳的至少一部分内通过所选择的第一冲程往复运动，以将第一体积的流体吸入移液管吸头中，并将由此吸出的第一体积的流体排出移液管尖端。 语音识别和控制系统用于响应于语音命令自动地将活塞的冲程从第一冲程调整到第二冲程，使得第二体积的流体可以被吸入移液管尖端，并且由此吸出的第二体积的流体可以 被排出移液器吸头。