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Expired Canadian patentCanada

An endoscopic surgical clip applier

CA 2582142 C · Owner: Tyco Healthcare Group Lp · Inventors: Whitfield, Kenneth H.; Sorrentino, Greg

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

A surgical clip applying apparatus has a handle a body extending distally , from , the handle defining a longitudinal axis surgical clips disposed within the , body and a movable member biased in the housing adjacent a wedge plate. An actuator longitudinally advances the wedge plate a predetermined distance to a distal most , position. The wedge plate has an end between first and second jaw portions at the , distal most position. The wedge plate end maintains the jaw assembly in the spaced , apart position during loading of the surgical clip and the wedge plate end reduces , torque and external forces on the jaw assembly during loading. The movable member , holds the wedge plate in …

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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

  • Filed October 7, 2005 and granted May 13, 2014. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended October 7, 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.
FiledOctober 7, 2005
GrantedMay 13, 2014
Term endedOctober 7, 2025
Patent numberCA 2582142 C
Classification (IPC)A61B17/10 +1 more

Timeline

Timeline From CIPO dates

2006200820102012201420162018202020222024Application filedOct 7, 2005Patent grantedMay 13, 2014Term endedOct 7, 2025

Sources & verification

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