A flexible tube, the insertion apparatus using the flexible tube, and an endoscope

Title:

A flexible tube, the insertion apparatus using the flexible tube, and an endoscope

Document Type and Number:

Japanese Patent JP6109449

Kind Code:

B1

Abstract:

可撓管は、帯状の素線が巻回されて密巻き部と疎巻き部を有する複数の螺旋管が嵌合されて構成され、第１の螺旋管の疎巻き部が重ねられている第２の螺旋管の密巻き部に覆われるように配置されて均一化された硬さと弾発性を有する可撓管であり、挿入機器に適用される。

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Inventors:

Kohei Araki

Application Number:

JP2016564104A

Publication Date:

April 05, 2017

Filing Date:

April 15, 2016

Export Citation:

Assignee:

Olympus Endo Technology America Inc.

International Classes:

A61B1/00; G02B23/24

Domestic Patent References:

Attorney, Agent or Firm:

Kurata Masatoshi
Nobuhisa Nogawa
Naoki Kono
Tadashi Inoue
Ukai Ken

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