CAPTEUR DE PRESSION CAPACITIF POUR FIL-GUIDE INTRALUMINAL OU CATHÉTER

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专利权人:

Koninklijke Philips N.V.

发明人:

申请号：

EP18207789.1

公开号：

EP3656294A1

申请日:

2018.11.22

申请国别(地区):

EP

年份:

2020

代理人:

摘要：

A capacitive pressure sensor for a pressure-sensing guidewire or catheter includes a substrate； a first active cell formed in the substrate； a second active cell formed in the substrate, wherein the first active cell and the second active cell are electrically active to generate electrical signals representative of an external pressure； and a dummy cell formed in the substrate, wherein the dummy cell is electrically inactive such that no electrical signal representative of the external pressure is generated. An intraluminal pressure-sensing device and a system are also provided.

来源网站：

中国工程科技知识中心

来源网址：

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