EP 1768595 A1 20070404 - ELECTROSURGICAL METHOD AND APPARATUS FOR REMOVING TISSUE WITHIN A BONE BODY
Title (en)
ELECTROSURGICAL METHOD AND APPARATUS FOR REMOVING TISSUE WITHIN A BONE BODY
Title (de)
ELEKTROCHIRURGISCHES VERFAHREN UND GERÄT ZUR ENTFERNUNG VON GEWEBE IN EINEM KNOCHENKÖRPER
Title (fr)
PROCEDE ET DISPOSITIF ELECTROCHIRURGICAUX SERVANT A EXTRAIRE UN TISSU A L'INTERIEUR D'UN CORPS OSSEUX
Publication
Application
Priority
- US 2005020774 W 20050610
- US 57958104 P 20040610
Abstract (en)
[origin: WO2005122938A1] A method for treating a bone body comprises inserting a probe having at least one active electrode into the target tissue and applying a voltage difference between an active electrode and a return electrode to ablate the tissue. The method is particularly directed to removing tumors in a bone body and or removing cancellous bone in a bone body. The bone body may be a vertebral body. The devices include electrosurgical probes which enable their electrodes to access tissue at trajectories beyond that of the access channel through which they are delivered to the target tissue. Also, a kit includes an electrosurgical probe, an electrosurgical generator, an introducer needle, and a fluid connector to connect the introducer needle to a fluid source such that liquid may be supplied to the target tissue during an application.
IPC 8 full level
A61B 18/18 (2006.01); A61B 18/14 (2006.01)
CPC (source: EP)
A61B 18/1477 (2013.01); A61B 2018/00565 (2013.01)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 2005122938 A1 20051229; EP 1768595 A1 20070404; EP 1768595 A4 20110209
DOCDB simple family (application)
US 2005020774 W 20050610; EP 05760511 A 20050610