Title:
卵管診断のための方法および器具
Document Type and Number:
Japanese Patent JP6758356
Kind Code:
B2
Abstract:
The present invention relates to a catheter comprising: a tube having a distal end; a balloon having a distal end secured to the distal end of the tube at a proximal end of the balloon, the balloon having a length, a majority of the length of the balloon being inelastic, said balloon being adapted to evert from an inverted position to a longitudinally extended everted position in a Fallopian tube so as to prevent over-expansion of the Fallopian tube during eversion; and an extending portion disposed at the distal end of said balloon moveable between the inverted position and the longitudinally extended everted position with eversion of said balloon; wherein each of said balloon and said extending portion has an outer surface configured to retain cells from a wall of the Fallopian tube.
Inventors:
Chin Albert
Saruna servie
Snow David W
Saruna servie
Snow David W
Application Number:
JP2018195989A
Publication Date:
September 23, 2020
Filing Date:
October 17, 2018
Export Citation:
Assignee:
BOSTON SCIENTIFIC SCIMED,INC.
International Classes:
A61B10/02; A61M3/04; A61M25/10
Domestic Patent References:
| JP55032576A | ||||
| JP2003527900A | ||||
| JP2000516107A | ||||
| JP9108227A | ||||
| JP53139397A | ||||
| JP5200120A | ||||
| JP2011156379A | ||||
| JP1131641A | ||||
| JP2003530900A | ||||
| JP8071155A |
Foreign References:
| US4324262 | ||||
| US3881464 |
Attorney, Agent or Firm:
Shinichiro Tanaka
Hiroyuki Suda
Mitsuru Matsushita
Yasushi Yamamoto
Hiroko Suzuki
Hiroyuki Suda
Mitsuru Matsushita
Yasushi Yamamoto
Hiroko Suzuki