Catheter and cannula assembly
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
Sep 5, 1989
Grant Date -
N/A
app pub date -
Mar 23, 1988
filing date -
Sep 15, 1987
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The invention provides an assembly of a catheter and a cannula for cooperation therewith, wherein the catheter is provided with visible gradations disposed on the surface of the catheter adjacent its hub. The catheter cooperates with the cannula which is provided with gradations adjacent its distal tip. The arrangement in accordance with this invention allows for the accurate placement of small biological particles such as human embryos to appropriate body cavities.
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Family
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Cited Art Landscape
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