Title:
内視鏡用縫合器
Document Type and Number:
Japanese Patent JP4987909
Kind Code:
B2
Abstract:
A suturing device for an endoscope includes a curved needle rotatably attached on the distal end of the suturing device. A rotary member is provided on the rotation axis of the curved needle for rotating said curved needle and a connecting arm connects the curved needle to the rotary member. The center of curvature of the curved needle is aligned with the rotation axis of the curved needle and engaging means are provided at least at the pointed end of the curved needle for receiving thread.
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Inventors:
Tetsuya Yamamoto
Naoshi
Junichi Muramatsu
Yoshio Konuki
Koichi Kawashima
Keita Suzuki
Yoshihiko Sugi
Tsukasa Kobayashi
Naoshi
Junichi Muramatsu
Yoshio Konuki
Koichi Kawashima
Keita Suzuki
Yoshihiko Sugi
Tsukasa Kobayashi
Application Number:
JP2009114949A
Publication Date:
August 01, 2012
Filing Date:
May 11, 2009
Export Citation:
Assignee:
Olympus Endo Technology America Inc.
Naoshi
Naoshi
International Classes:
A61B17/04; A61B1/00; A61B17/06; A61B1/018; A61B17/00; A61B19/00
Domestic Patent References:
| JP663052A | ||||
| JP200037390A | ||||
| JP10500318A | ||||
| JP10506559A | ||||
| JP8154941A |
Foreign References:
| US5860992 |
Attorney, Agent or Firm:
Satoshi Kono
Sadao Muramatsu
Tetsuya Kazama
Sadao Muramatsu
Tetsuya Kazama