Cannula, in particular for puncturing blood vessels
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Dec 8, 1992
Grant Date -
N/A
app pub date -
Mar 15, 1991
filing date -
Sep 24, 1988
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A cannula for puncturing blood vessels comprising a beveled cannula tip and a cannula holder wherein the cannula is fixedly mounted, the cannula holder having at its rear end a flexible tube and being at least partially surrounded by a wing-shaped handle and a protector cap covering the cannula tip, wherein the protector cap and the handle are formed as a unit, which is slipped onto the said holder from the cannula tip, the said cannula holder comprises a locking collar and the said handle comprises a snap-in groove whereby said locking collar is locked in said snap-in groove when the unit is mounted on the cannula holder and the said cannula holder is provided with a shoulder facing said tube at a distance from said handle.
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