Protective device for a fillable injection syringe
CA 2383645 A1 · Owner: Asbaghi, Hooman A. · Inventors: Asbaghi, Hooman A.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A device for covering and protecting the hollow needle of a syringe after the syringe is used to inject a medicament into a patient includes a cylindrical adapter formed with a coupling. A syringe body formed with a medicament chamber is attached to the coupling. The hollow needle is also attached to the coupling in fluid communication with the medicament chamber. The adapter is formed with a plug that extends from the adapter. The adapter is disposed within a cylindrical barrel piece to allow axial movement between the adapter and barrel piece. A slot is formed in the barrel piece for engagement with the adapter plug. The specially designed slot regulates the distance the needle tip …
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 April 24, 2002. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended April 24, 2022.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by April 24, 2024.
- 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.