Spill safe ostomy appliance
CA 2036950 A1 · Owner: Jurisich, Dragoslav · Inventors: Jurisich, Dragoslav
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
My invention is an improvement of all open end ostomy appliances used to collect feces or urine from bodies which eliminate food and water residues through a surgically created opening generally called stoma. My ostomy bag will not be open at the end as all ostomy appliances are. Instead it will be open on the upper left or right side of it. This improvement will eliminate one problem and greatly reduce another one. (a) It will eliminate the rubbing caused by the tail end closure--a variety of clasps usually made of plastic materials--which pinch prick, and hurt the, crotch and the tender parts of the body near it. (b) It will greatly reduce the risk of spillage which occurs too frequently, …
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
- Filed February 22, 1991. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended February 22, 2011.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by February 22, 2013.
- 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.