Blood sample syringe
CA 1297364 C · Owner: Tyco Group S.A.R.L. · Inventors: Malloy, James Patrick; Mcalister, Gary Bennett
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A blood sampling syringe is provided with a plug element at a selected position in a syringe barrel thereby defining a pre-set sample volume. A plunger element is provided on the side of the plug element away from the syringe neck to enable aspiration of a pre-set volume of blood sample. The plug element is provided with an air permeable fluid, impermeable sealing member, and in a preferred embodiment seals after fluid has entered the sealing member.
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 March 17, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended March 17, 2009.
- 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.