耳管拡開の方法及びシステム

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专利权人:

アクラレント インコーポレイテッド

发明人:

チャン・ランディー・エス,ハ・フン・ブイ,グエン・アンディー,ムニ・ケタン・ピー

申请号：

JP2015505954

公开号：

JP6297537B2

申请日:

2013.04.12

申请国别(地区):

JP

年份:

2018

代理人:

摘要：

A device and method for dilating a Eustachian tube of a patient is disclosed. The device includes a guide catheter and a balloon dilation catheter. The balloon dilation catheter has an actuator that prevents injury to the middle ear. The balloon dilation catheter is slidably coupled with the guide catheter through the guide catheter lumen and is fully inserted into the guide catheter lumen when the distal side of the actuator is adjacent to the proximal end of the guide catheter. The method involves advancing the guide catheter and balloon dilation catheter through a nasal passage of the patient to dilate a portion of the Eustachian tube.

来源网站：

中国工程科技知识中心

来源网址：

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