Prosthesis for banding of an artery capable of dilatation by a balloon dilator
CA 1288550 C · Owner: Vince, Dennis J. · Inventors: Vince, Dennis J.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
This invention relates to a prosthesis for banding an artery comprising a fatigued stainless steel helix encased in a stretchable tubing. It will constrict an artery over a prolonged period and subsequently be capable of dilatation by an intraluminal ballon dilator. This design permits gradual dilatation of the prosthesis using upwardly sized balloon dilators.
Read the whole patent
Listed from its CIPO record in Patent Yard's archive of Canadian patents past their term. Its claims, description and drawings are in the CIPO record and on Google Patents, and the Claude kit works from them.
Why it's free to use
- Granted September 10, 1991. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended September 10, 2008.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Timeline
Timeline From CIPO dates
Sources & verification
Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.