Trocar having blunt tip
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
Dec 13, 1994
Grant Date -
N/A
app pub date -
Nov 24, 1992
filing date -
Nov 24, 1992
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A trocar has an elongated body with a frustro-conical end which terminates in a blunt tip. A plurality of blades are radially attached to a blade housing connected to the trocar body. In one embodiment the blade housing moves toward the trocar body in response to a force causing the blades to extend to a cutting position. When the force is removed the blades return to a retracted position.
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Cited Art Landscape
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