Cannula sealing mechanism
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Dec 1, 1992
Grant Date -
N/A
app pub date -
Oct 24, 1991
filing date -
Oct 24, 1991
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A sealing assembly for sealing a cannula used in medical procedures is provided. The cannula is configured to allow passage therethrough of medical devices. The cannula is attached to a conduit piece formed to define at least one channel. A compressible annular seal is positioned in the at least one channel to allow passage through its central aperture of a medical device. A mechanism is provided for compressing the compressible annular seal to provide an airtight seal across the at least one channel. A duckbill flap valve is also positioned in the at least one channel adjacent to the compressible annular seal to receive the medical device after its insertion through the central aperture of the compressible annular seal.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully