发明名称 |
Electronic pipette with two-axis controller |
摘要 |
A handheld electronic pipette including several features aimed at improving ease of use, including a color dot matrix display, an intuitive thumb-operated two-axis controller, and multifunction soft buttons adjacent to the display. A simple and consistent user interface facilitates easy access to various modes of operation, including a manual pipetting mode and a remote mode. |
申请公布号 |
US8871157(B2) |
申请公布日期 |
2014.10.28 |
申请号 |
US201113109759 |
申请日期 |
2011.05.17 |
申请人 |
Rainin Instrument, LLC |
发明人 |
Homberg William D.;Schmittdiel Michael C.;Magnussen Haakon T.;Vainshtein Andrew;Bell Thomas Allen;Moore Vintory L. Blake |
分类号 |
B01L3/00;B01L3/02;G01N1/14;G01F25/00 |
主分类号 |
B01L3/00 |
代理机构 |
|
代理人 |
Wixon Clarke A. |
主权项 |
1. A handheld electronic pipette, comprising:
a linear actuator, including a motor for driving a piston to aspirate and dispense fluid into and from a pipette tip; a control circuit for the pipette including a user controllable microprocessor and memory; a display electrically connected to the microprocessor; and a user operable controller connected to the microprocessor; wherein the microprocessor is programmed to present a plurality of selectable modes of operation on a user interface to a user on the display, and to control the motor in response to a programmed sequence or instructions from the user; wherein one of the selectable modes of operation comprises a mode in which the piston is driven in response to a position of the controller during a pipetting operation; wherein the microprocessor is programmed to control the motor to aspirate or dispense liquid into or from the pipette tip in response to a movement of the controller; and the microprocessor is further programmed to control a speed of the aspiration or dispensing or a position of the piston during the pipetting operation at least in part by a magnitude of the user's actuation of the controller from a home position; andwherein the controller is further operable by the user to navigate and select at least one option in the user interface. |
地址 |
Oakland CA US |