The invention provides multichannel pipette heads and autopipettors for loading, measuring, transporting and dispensing, particularly from one micro-plate to another. An exemplary multichannel pipette head comprises a pump housing, pistons, a drive plate, an aspiration drive and bearing rails, where
The invention provides multichannel pipette heads and autopipettors for loading, measuring, transporting and dispensing, particularly from one micro-plate to another. An exemplary multichannel pipette head comprises a pump housing, pistons, a drive plate, an aspiration drive and bearing rails, wherein the pump housing comprises chambers adapted to receive the pistons, the pistons each comprise a shaft, the drive plate retains the pistons and translocates the piston shafts through chambers, the aspiration drive translocates the drive plate along the bearing rails which pass through the drive plate and attach to the pump housing.
대표청구항▼
1. A multichannel pipette head detachable from, and adapted for coupling to, a pipette head attachment assembly of an autopipettor, said pipette head comprising a pump housing, pistons, a drive plate, an on-board aspiration drive and beating rails, wherein the pump housing is attached to the bearing
1. A multichannel pipette head detachable from, and adapted for coupling to, a pipette head attachment assembly of an autopipettor, said pipette head comprising a pump housing, pistons, a drive plate, an on-board aspiration drive and beating rails, wherein the pump housing is attached to the bearing rails and comprises chambers adapted to receive the pistons, the pistons each comprise a shaft, the drive plate retains the pistons and translocates the piston shafts through chambers, the aspiration drive comprises a unified ball screw, motor shaft and bearing shaft and translocates the drive plate along the bearing rails relative to the pump housing.
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이 특허에 인용된 특허 (2)
Marcelli ; Aline, Device for examining a plurality of microdoses of liquids.
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