External support for restoring competence to venous valves by traction of their intercommissural walls
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jan 20, 2009
Grant Date -
Aug 10, 2006
app pub date -
Feb 8, 2005
filing date -
Feb 4, 2005
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
External support for restoring valvular competence to veins, to be implanted about a vein, along its length. It includes a posterior and an anterior arcuate frame shell, in an elongated material. The posterior frame shell includes two branches of said elongated material penetratingly shaped for an easy insertion thereof behind the posterior wall of the vein, through two paths prepared by the surgeon. Each frame shell includes a respective traction side including longitudinal rectilinear side traction branch elements. The two frame shells are conformed to be juxtaposed to each other about the vein by longitudinal sides thereof. The traction sides are intended to be engaged to the vein by opposite valve intercoinmissural walls via surgical sutures or hook elements to dilate the intercommissural diameter of the vein by traction, so as to absorb the slackening of an incompetent venous valve by extending its cusps.
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