Automatic medical sampling device

Details Automatic medical sampling device Automatic medical sampling device

1989-11-16

1992-07-21

Warden, Robert J.

Liquid heaters and vaporizers

Fire tube

Horizontal

122100, 436180, 7386421, 7386423, 7386424, 7386425, 141 89, 141 90, 141130, 141330, B01L 302, G01N 3506

Patent

active

051320886

ABSTRACT:
An automatic medical sampling device comprises a vacuum breaking needle for connecting the inside of a vacuum blood gathering tube with the air. An inserting needle has a length sufficient to be located at a position slightly below the lower end of the vacuum breaking needle at the highest position of the vacuum breaking needle. A container holder or maintainer has a botom slope or projections for supporting a container, and a stirring device stops reciprocation of the stirring bar by detecting the position of the bar.

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patent: 4791821 (1988-12-01), Spencer
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patent: 5012845 (1991-05-01), Averette

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