Title:
子宮頚部腫瘍をアブレーション治療するためのシステム及び方法
Document Type and Number:
Japanese Patent JP2011524785
Kind Code:
A
Abstract:
An ablation device for treating abnormal epithelial tissue of the uterine cervix, comprising:
an operative head having a support surface adapted to conformably engage at least a portion of the cervix; and an energy delivery element on the support surface and configured to receive energy from a source, the energy delivery element comprising a plurality of annular electrodes configured to deliver ablational energy to the tissue in a manner that controls a surface area and a depth of ablation, wherein controlling the depth of ablation includes spacing apart the plurality of annular electrodes at intervals in the range of about 0.1 mm to about 4 mm.
Inventors:
David S Atley
Brent Sea Gerberding
Miriam H. Themist
Winnie Chun
Jennifer Di Mahler
Biolica Filimon
Brent Sea Gerberding
Miriam H. Themist
Winnie Chun
Jennifer Di Mahler
Biolica Filimon
Application Number:
JP2011514570A
Publication Date:
September 08, 2011
Filing Date:
December 23, 2008
Export Citation:
Assignee:
CERVX, LLC
International Classes:
A61B18/12
Domestic Patent References:
| JP2001519199A | 2001-10-23 | |||
| JP2007519470A | 2007-07-19 | |||
| JP2009533188A | 2009-09-17 | |||
| JP2007512089A | 2007-05-17 | |||
| JP2005501683A | 2005-01-20 | |||
| JP2004524865A | 2004-08-19 |
Foreign References:
| US20070239011A1 | 2007-10-11 |
Attorney, Agent or Firm:
Hiroshi Yamazaki
Mitsuo Tanaka
Yasushi Ohata
Yukino Okunishi
Mitsuo Tanaka
Yasushi Ohata
Yukino Okunishi