Biopsy and aspiration needle unit
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Feb 9, 1982
Issued Date -
N/A
app pub date -
Oct 26, 1979
filing date -
Mar 3, 1978
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A bone marrow biopsy and aspiration needle unit is disclosed. The unit includes a holding device, with a longitudinal bore therethrough, comprising a collect chuck and handle grips, a replaceable cannula to be interlockably mounted in the holding means, with the cannula's lumen in alignment with the longitudinal bore, and an elongated stylet releaseably mounted in the aligned bores. When the needle unit is also to be used for aspiration, a second cannula of a diameter less than the first cannula is inserted through the aligned bores in the holding device and the first cannula.
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Family
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Cited Art Landscape
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