Title:
The excision device which has a medicine delivery component
Document Type and Number:
Japanese Patent JP6190626
Kind Code:
B2
Abstract:
An ablation system includes a source of electrosurgical energy, a source of coolant fluid, and an ablation electrode assembly operatively connected to the source of electrosurgical energy and fluidly-coupled to the source of coolant fluid. The ablation electrode assembly includes a hub defining a chamber therein and one or more electrically-conductive ablation needles extending from the hub. The ablation system also includes one or more delivery needles extending from the hub. The one or more delivery needles are selectively moveable from a first position, wherein the distal end of the delivery needle is disposed proximal to the distal end portion of the ablation needle, to at least a second position, wherein at least the distal end of the delivery needle is disposed distally beyond the distal end portion of the ablation needle.
Inventors:
Ratchet Ori
Run femme
Philip Dee. Blaskovich
Les full
Ruparu ear
Stephen H. Wu
Clifford Jay Harman
William H. Now Jr.
Frances Caroset
Alison waller
Wen Singh Fan
Paul DiCarlo
Run femme
Philip Dee. Blaskovich
Les full
Ruparu ear
Stephen H. Wu
Clifford Jay Harman
William H. Now Jr.
Frances Caroset
Alison waller
Wen Singh Fan
Paul DiCarlo
Application Number:
JP2013114543A
Publication Date:
August 30, 2017
Filing Date:
May 30, 2013
Export Citation:
Assignee:
Covidien Limited Partnership
International Classes:
A61B18/14
Domestic Patent References:
| JP2006212433A | ||||
| JP2003528684A |
Attorney, Agent or Firm:
Takeshi Oshio
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