Surgery – Means for introducing or removing material from body for... – Treating material introduced into or removed from body...
Patent
1990-10-16
1993-02-23
Yasko, John D.
Surgery
Means for introducing or removing material from body for...
Treating material introduced into or removed from body...
604239, 604229, 604117, 433 72, 433 80, A61M 500
Patent
active
051886170
ABSTRACT:
An apparatus for taking samples from gum pockets, including a holder (1) for an ampoule (3) detachably inserted therein, a manually operated element (2) cooperating with the holder for reducing the space in the ampoule, so that liquid contained therein will be fed out through a cannula (4) connected to the holder, the cannula being intended to be inserted in a gum pocket. The apparatus is provided with means for restoring at least partly the space in the ampoule for feeding a mixture of sample and liquid into the ampoule.
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Polutta Mark O.
Triple L. Laboratories AB
Yasko John D.
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