Connector for packaging containing medical fluids and packaging for medical fluids
CA 2487551 C · Owner: Fresenius Kabi Deutschland Gmbh · Inventors: Brandenburger, Torsten; Rahimy, Ismael
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention relates to a connector for packaging containing medical fluids in particular , infusion or transfusion bags. Said packaging comprises a tubular connection part (1) for , receiving a spike for the withdrawal of fluid said part having a lower , opening (1 a) on the packaging side and an upper opening (lb) on the connection side. A selfsealing membrane (10), which is pierced by the spike is located in the connection part. The membrane (10) has an upper, annular section (12) leading into a lower plate-shaped section (14), said , annular section of the membrane surrounding the spike in a sealing manner when the latter pierces , the plate-shaped section. The membrane (10) acts …
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 24, 2003 and granted May 20, 2014. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended February 24, 2023.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by February 24, 2025.
- 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.