Surgical instrument for staple suturing of hollow organs
CA 1162812 A · Owner: Vsesojuzny Nauchno-Issledovatelsky I Ispytatelny Institut Meditsinskoiekhniki · Inventors: Kanshin, Nikolai N.; Fedotov, Vladimir M.; Smirnov, Boris A.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Described herein is an instrument comprising hinge-, -joined a staple body and a supporting body both having, longitudinal jaws. The staple body has staple magazines and a staple ejector. The supporting body has a die for the staples to bend when suturing. A recess is provided at the base of one of the jaws on the side facing the hinge joint interconnecting the instrument bodies, said recess being adapted to define a free space between the jaws when brought together. The jaws are adapted for springy elastic spacers to mount and hold thereto with a possibility of subsequent releasing therefrom, said spacers being arranged on the side facing the inner compressing surfaces of the jaws so as to …
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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 February 28, 1984. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended February 28, 2001.
- 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.