Hemostatic valve for a catheter introducer
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Mar 5, 2002
Grant Date -
N/A
app pub date -
Jan 21, 1999
filing date -
Apr 24, 1998
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Along with a reduction in the resistance of a catheter in passing through a valve in an catheter introducer, the hemostatic effect is improved. A main body of the valve is made of a 3-layer structure, and both front and back layers are provided with narrow slits B, B having a crossing at the center, and the interlayer is provided with narrow slit B having a cut closed by contact with the tip of flap 8 protruded from both sides, where the narrow slit in the interlayer is provided as a penetration hole having a round section with the outer periphery in contact with both the sides of the interlayer and in a perpendicular direction to the narrow slits B, B in the back and front layers, as shown in FIG. 8.
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