Invention Grant
US09011436B2 Double-length jaw system for electrosurgical instrument 有权
电外科器械双长颚系统

  • Patent Title: Double-length jaw system for electrosurgical instrument
  • Patent Title (中): 电外科器械双长颚系统
  • Application No.: US13834703
    Application Date: 2013-03-15
  • Publication No.: US09011436B2
    Publication Date: 2015-04-21
  • Inventor: David M. Garrison
  • Applicant: Covidien LP
  • Applicant Address: US MA Mansfield
  • Assignee: Covidien LP
  • Current Assignee: Covidien LP
  • Current Assignee Address: US MA Mansfield
  • Main IPC: A61B18/18
  • IPC: A61B18/18 A61B18/14 A61B18/00
Double-length jaw system for electrosurgical instrument
Abstract:
An electrosurgical forceps includes a handle having a shaft extending therefrom defining a longitudinal axis. The handle is selectively movable to translate movement of the shaft along the longitudinal axis to actuate a pair of laterally spaced first and second jaw members pivotably connected to a distal end of the shaft. The first and second jaw members are moveable from an open position, wherein the first and second jaw members are in spaced relation relative to a stationary jaw member, to a closed position wherein the first and second jaw members cooperate with the stationary jaw member to grasp tissue therebetween. Each of the jaw members is adapted to connect to an electrosurgical energy source to conduct energy through tissue grasped therebetween to effect a tissue seal.
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