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Expired Canadian patentCanada

Lamp handle cover system for surgical lamps

CA 1315925 C · Owner: Transmedical Corporation · Inventors: Quintanilla, Roberto; Quintanilla, Alberto

CIPO record

Overview

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Its claims, description and drawings are in the Canadian Patents Database.

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Abstract From the Canadian patent

The lamp handle cover system for surgical lamps includes a semi-permanent, non-disposal surgical lamp handle and its accessory component, a sterile disposable semiflexible handle cover, which, in combination provides an, aseptic medium by which a surgical team member can manually adjust the operating room lamp during a surgical procedure thereby preventing accidental or unknown incidental contamination. The non-disposable lamp handle includes an ergonomically designed grip handle and a locking/coupling assembly which couples the grip handle to the male component of the conventional surgical lamp. The sterile disposable handle cover is formed from a flexible sleeve closed at one end 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 April 13, 1993. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended April 13, 2010.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledAugust 23, 1989
GrantedApril 13, 1993
Term endedApril 13, 2010
Patent numberCA 1315925 C
Classification (IPC)F21V33/00 +2 more

Timeline

Timeline From CIPO dates

1990199319961999200220052008Application filedAug 23, 1989Patent grantedApril 13, 1993Term endedApril 13, 2010

Sources & verification

Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.