Instrument for applying an adhesion prophylaxis for endoscopic surgery
CA 2079516 A1 · Owner: Semm, Kurt · Inventors: Semm, Kurt; Semm, Kurt
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Abstract of the Disclosure, Instrument for applying an adhesion prophylaxis for endoscopic surgery. The invention relates to an instrument for the application of an adhesion prophylaxis, particularly in the manner of a film for endoscopic surgery. The instrument comprises a circular cylindrical application sleeve for insertion in a trocar cannula or for direct insertion in a pneumoperitoneum. The application sleeve can receive a rod-like film carrier onto which is wound the film-like adhesion prophylaxis. For this purpose in the front area of the film carrier is provided an elongated, particularly axial reception area in which the adhesion, prophylaxis is received in interlocking or …
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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
- Filed September 30, 1992. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended September 30, 2012.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by September 30, 2014.
- 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.