Multiple chamber container having leak detection compartment
CA 1237028 A · Owner: Baxter Travenol Laboratories, Inc. · Inventors: Hart, John; Bohman, Paul; Fabisiewicz, Gene
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Abstract, A container (34) includes first and second chambers (40 42) for, the storage of two substances (44 46) such as medical liquids. The, chambers are separated by a chamber-communicating assembly (61) which is selectively opened by an operator or mixture of the two substances and delivery to a patient. A leak detection compartment (62) encloses the assembly (61) between the two chambers including, a periperhal channel (76) and ridges (80) on the assembly (61). When seal integrity between the container wall sheets (36 38), and the assembly (61) is less than complete the leak detection, compartment both prevents liquid in one chamber from entering the other through the leak pathway and …
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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 May 24, 1988. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended May 24, 2005.
- 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.