Multi-angle u-shaped hub for infusion member
CA 1075555 A · Owner: Dunn, Allan R. · Inventors: Dunn, Allan R.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
M-8196, MULTI-ANGLE U-SHAPED HUB FOR INFUSION MEMBER ABSTRACT OF THE DISCLOSURE:, A U-shaped hub has a plurality of clips formed along its exterior periphery to selectively receive an infusion tube at one of a like plurality of fixed angles relative to a protrusion extending from the periphery of the hub. The junction of the infusion tube and a hollow infusion member such as an intravenous needle, a sheathed needle a catheter, a cannula, a styletto-catheter or the like is embedded within, the hub projection. The channel diameter of each hub clip is substantially equal to the outer diameter of the flexible infusion tube to prevent collapse of the tube wall while enabling the initially …
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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 April 15, 1980. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended April 15, 1997.
- 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.