Self-sealing valve for implantable device
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
May 28, 1991
Grant Date -
N/A
app pub date -
May 31, 1989
filing date -
May 31, 1989
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A valve for use in a fluid fillable and implantable device in cooperation with a fill tube includes a main body portion having a channel for receiving the fill tube and wherein the main body portion has an unevenly stressed section that includes a selected section of the channel and wherein the unevenly stressed section is stressed so that the selected section of the channel folds back occluding the channel when the fill tube is withdrawn. The valve also includes a gel-filled chamber in which the main body portion is disposed. The main body portion includes a free end that is occluded by the gel once the fill tube has been withdrawn from the fill tube channel.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
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