Patent Yard Sign in
Expired Canadian patentCanada

Surgical drill with suture receiving drill tip

CA 2612666 C · Owner: Enztec Limited · Inventors: Burn, Peter James

CIPO record

Overview

Drawings and full text

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

Open the CIPO record

Abstract From the Canadian patent

A surgical drill which includes a drill tip (3) rigidly secured to a shaft (2) for attachment of the drill to a rotary driving means the end of the drill , tip remote from the shaft being formed with cutting edges (4,5) tapering to a point (6), and the drill tip (3) having a cross-sectional shape such that the non-tapered portion of the drill tip (3) is substantially wider in a first direction (w) than in a second direction (x); the shaft (2) having a width at its widest point adjacent the drill tip (3) which is substantially smaller than the maximum cross-sectional width of the drill tip (3); the drill tip (3) being formed with at least one notch (8) for picking up a suture.

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 July 15, 2005 and granted June 5, 2012. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended July 15, 2025.
  • Certificates of supplementary protection extend only drug patents, and it isn't classified as one.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledJuly 15, 2005
GrantedJune 5, 2012
Term endedJuly 15, 2025
Patent numberCA 2612666 C
Classification (IPC)A61B17/16

Timeline

Timeline From CIPO dates

2006200820102012201420162018202020222024Application filedJuly 15, 2005Patent grantedJune 5, 2012Term endedJuly 15, 2025

Sources & verification

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