Spiral unit, insertion device, and manufacturing method of spiral unit

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专利权人:

オリンパス株式会社

发明人:

アイリンガー ロバート イー,フラッシカ ジェームズ ジェイ,アンドリュース リチャード エム,三好 弘晃

申请号：

JP2015522307

公开号：

JP5816775B2

申请日:

2014.06.10

申请国别(地区):

JP

年份:

2015

代理人:

摘要：

A spiral unit includes a base tube extended along a longitudinal axis and made of a first thermoplastic resin, and a fin disposed on an outer peripheral surface of the base tube along a fin axis spirally extended around the longitudinal axis and made of a second thermoplastic resin. The fin includes a strip portion provided in a state of being bonded to the outer peripheral surface of the base tube and spirally extended along the fin axis. The second resin being mixed with a magnetic material in the strip portion.

来源网站：

中国工程科技知识中心

来源网址：

http://www.ckcest.cn/home/