EP 0008357 B1 19820922 - MICROPIPETTE FOR THE CONTACTLENS APPLICATION OF A MEASURED VOLUME OF A SUSPENSION IN THE FORM OF A LINE
Title (en)
MICROPIPETTE FOR THE CONTACTLENS APPLICATION OF A MEASURED VOLUME OF A SUSPENSION IN THE FORM OF A LINE
Publication
Application
Priority
DE 2837319 A 19780826
Abstract (en)
[origin: US4285907A] Pipette system for the volumetric extraction and linear deposition of a suspended material, in particular cells or particles. The pipette system consists of a capillary containing a piston inserted in such a way as to prevent the passage of liquids. Part of the rim forming the orifice of the capillary has a projection. The width of the projection determines the width of the smear regardless of the diameter of the capillary, even when the deposition of the suspension onto the slide or the like is contactless.
IPC 1-7
IPC 8 full level
G01N 33/48 (2006.01); B01L 3/02 (2006.01)
CPC (source: EP US)
B01L 3/0217 (2013.01 - EP US); B01L 3/0248 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE CH FR GB IT LU NL SE
DOCDB simple family (publication)
EP 0008357 A1 19800305; EP 0008357 B1 19820922; AT E1568 T1 19821015; DE 2837319 A1 19800306; DE 2837319 C2 19830421; JP S5531992 A 19800306; US 4285907 A 19810825
DOCDB simple family (application)
EP 79102426 A 19790713; AT 79102426 T 19790713; DE 2837319 A 19780826; JP 9907779 A 19790802; US 6933279 A 19790824