A - Human Necessities – 61 – B
Patent
A - Human Necessities
61
B
A61B 8/00 (2006.01) A61B 17/32 (2006.01) A61B 18/14 (2006.01)
Patent
CA 2302919
An energy based surgical device for the application of ultrasonic energy and Radio Frequency energy is disclosed. The surgical device has a housing and an acoustic assembly having an electrically conductive waveguide. The waveguide has a solid core and extends from the housing. A conductive element for conducting Radio Frequency energy to the waveguide is operably coupled to the waveguide. The distal end of the waveguide of the acoustic assembly has an end effector for the conduction of ultrasonic energy or Radio Frequency energy. A number of novel end effectors for the emulsification and cauterization of tissue are described.
Dispositif chirurgical pour l'application d'énergies ultrasonique et radioélectrique. Le dispositif chirurgical comprend un boîtier et un ensemble acoustique doté d'un guide d'ondes électroconducteur. Le guide d'ondes comprend un noyau solide et se prolonge hors du boîtier. Un élément conducteur servant à la transmission de l'énergie radioélectrique au guide d'ondes est raccordé de manière fonctionnelle à ce dernier. L'extrémité distale du guide d'ondes de l'ensemble acoustique comprend un organe effecteur servant à la transmission de l'énergie ultrasonique ou radioélectrique. Des organes effecteurs novateurs servant à l'émulsification et à la cautérisation des tissus sont décrits.
Ethicon Endo-Surgery Inc.
Ogilvy Renault Llp/s.e.n.c.r.l.,s.r.l.
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