Children's Medical Center Corporation

Beth Israel Deaconess Medical Center, Inc.

Fraunhofer Usa, Inc.

Ronald Janzen

Alexis Sauer-Budge

Holger Wirz

Nira Pollock

Samuel J Brookfield

A pipetting device includes a housing, a valve assembly, and an actuator assembly. The housing includes a tip for receiving a capillary tube. The valve assembly includes a shuttle valve having a filling position and a dispensing position and a valve rod. The actuator assembly includes an actuator, a valve trigger, a piston mount, and an indexing mechanism. The actuator extends from the housing and has a push button coupled to a push rod. The valve trigger being configured to engage the valve assembly and includes an aperture configured to receive the piston mount therein. The indexing mechanism is configured to index a rotated position of the push button to a predefined volume of dispensed fluid.

Growing community of inventors

Aachen, Germany

Ronald Janzen