Title:
内視鏡用処置具
Document Type and Number:
Japanese Patent JP7182716
Kind Code:
B2
Abstract:
A tissue traction device includes a first needle connected to a distal end of a first thread; a second needle connected to a distal end of a second thread; an elongated main body connected to the first thread and extending between the first thread and the second thread, the main body being elastically deformable; a tube disposed at a proximal end of the main body; and a traction member having a distal end connected to a distal end portion of the main body, the traction member extending from the distal end portion of the main body toward a distal end of the tube.
Inventors:
Takuya Okumura
Kaji Kunihide
Nobuko Matsuo
Kaji Kunihide
Nobuko Matsuo
Application Number:
JP2021532591A
Publication Date:
December 02, 2022
Filing Date:
July 16, 2019
Export Citation:
Assignee:
Olympus Endo Technology America Inc.
International Classes:
A61B17/02; A61B17/04
Domestic Patent References:
| JP1122711U | ||||
| JP2007282841A | ||||
| JP2003532480A |
Foreign References:
| US4753237 | ||||
| US4177802 |
Attorney, Agent or Firm:
Yasushi Matsunuma
Shiro Suzuki
Makiko Otsuki
Ryohei Ishida
Shiro Suzuki
Makiko Otsuki
Ryohei Ishida