Short-tubing set gravity powered peritoneal cycler
CA 1190110 A · Owner: Ash, Stephen R. · Inventors: Handt, Alan E.; Ash, Stephen R.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A machine for infusion and withdrawal of fluid from the peritoneal cavity of a person. A plurality of bags of fluid each rests atop spaced apart trays arranged in a stack and supported by a vertical secondary frame slideably mounted in a main frame. Moveable pins mounted to the main frame sequentially support the secondary frame and an adjacent tray until the entire secondary frame and stack of trays move downwardly pass the pins. The trays include clamping mechanisms engaged with the tubular ports of each bag to control fluid flow through the port of a particular bag supported by a tray. Pins are fixedly mounted to bars slideably mounted to the main frame and moved either manually or by …
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
- Granted July 9, 1985. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended July 9, 2002.
- 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.