Surgery – Means for introducing or removing material from body for... – Treating material introduced into or removed from body...
Patent
1995-07-20
1997-08-05
Buiz, Michael
Surgery
Means for introducing or removing material from body for...
Treating material introduced into or removed from body...
604411, 128763, A61M 500, A61M 531
Patent
active
056536941
ABSTRACT:
An aspiration needle apparatus for collecting cell samples from tissue by the use of a vacuum container having an enclosed evacuated space sealed by a penetrable diaphragm. An adapter has a recess to receive the vacuum container. A needle is carried by the adapter and serves as an aspiration needle to collect a cell sample and penetrates the diaphragm to couple the evacuated space to the flow passage of the needle means.
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Imran Mir A.
Powles Trevor J.
Advanced Cytometrix, Inc.
Alexander V.
Buiz Michael
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