Atherectomy system with a guide-wire
CA 1325151 C · Owner: Shiber, Samuel · Inventors: Shiber, Samuel
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
An atherectomy system for coring ingesting and removing an obstruction, material from within a patient's vessel having a flexible guide-wire defining voids for containing obstruction material and defining a diametrical envelope a flexible rotary-catheter slidable and rotatable over the diametrical envelope having a rotary coring means at its distal end a continuous passage, defined around the flexible guide-wire by the flexible rotary-catheter for ingesting the cored obstruction material and coupling means at the proximal, end of the flexible rotary-catheter for coupling to rotating means.
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 December 14, 1993. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended December 14, 2010.
- 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.