Chemistry: analytical and immunological testing – Including sample preparation – Volumetric liquid transfer
Patent
1994-07-13
1996-02-27
Warden, Robert J.
Chemistry: analytical and immunological testing
Including sample preparation
Volumetric liquid transfer
422100, 422101, 4353091, 435 4051, 7386332, 7386301, 7386411, G01N 110, C12M 134, B01L 302, B01L 1100
Patent
active
054948282
ABSTRACT:
A slide dispensing device is described which has a cone shaped upper portion which is nestable to a conventional cytology pipette, and a lower portion which is fan shaped ending in a long narrow dispensing slot to evenly distribute a specimen material onto a slide. A method is described in which a prepared specimen is aspirated into a pipette; then the pipette is nested to a slide dispensing device which has an upper portion which is nestable to the pipette and a fan shaped lower portion forming a long narrow dispensing slot; then the assembly is placed so that the long narrow dispensing portion is on a slide; and the assembly is moved along the slide while the pipette is squeezed to expel the specimen in an even band on the slide.
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Bhat N.
Cohen Lawrence S.
Warden Robert J.
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