AUXILIARY TESTING DEVICE

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专利权人:

发明人:

Shinya KUROSAWA,Rie OSAKI,Kazuo TOKUSHIMA

申请号：

US15591146

公开号：

US20170340244A1

申请日:

2017.05.10

申请国别(地区):

US

年份:

2017

代理人:

摘要：

An auxiliary testing device assists a testing device for testing a respiratory function of a subject. The auxiliary testing device has a tubular member and a restraining member. The tubular member has a tubular shape and is connected to the testing device. The restraining member restrains a movement of a cheek of the subject.

来源网站：

中国工程科技知识中心

来源网址：

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