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URINE CATHETER PH SENSOR
专利权人:
INTERNATIONAL BUSINESS MACHINES CORPORATION
发明人:
AMOS CAHAN,SUFI ZAFAR
申请号:
US15632420
公开号:
US20180368744A1
申请日:
2017.06.26
申请国别(地区):
US
年份:
2018
代理人:
摘要:
Embodiments of the present invention are directed to a system for sensing urine pH. A non-limiting example of the system includes a urinary catheter tube for insertion into a bladder of a patient, wherein the urine catheter tube includes an inner cavity. The system also includes a collection vessel connected to the urinary catheter tube. The system also includes a FET-based pH sensing device including a pH sensing surface and a reference electrode, wherein the pH sensing surface and the reference electrode have a surface exposed to the inner cavity. Such embodiments can advantageously provide a real-time, sensitive measurement of urine for timely detection and monitoring of the physiological condition of a subject with a miniaturized FET-based pH sensor.
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中国工程科技知识中心
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http://www.ckcest.cn/home/

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