A NEW-TYPE OF TRANSCUTANEOUS P-CO2 SENSOR

Authors
HAN JH CUI DF LI YT CAI J DONG Z ZHANG H SHI CL
Citation
Jh. Han et al., A NEW-TYPE OF TRANSCUTANEOUS P-CO2 SENSOR, Sensors and actuators. B, Chemical, 24(1-3), 1995, pp. 156-158
Citations number
2
Categorie Soggetti
Engineering, Eletrical & Electronic","Instument & Instrumentation
Journal title
Sensors and actuators. B, Chemical → ACNP
ISSN journal
09254005
Volume
24
Issue
1-3
Year of publication
1995
Pages
156 - 158
Database
ISI
SICI code
0925-4005(1995)24:1-3<156:ANOTPS>2.0.ZU;2-R
Abstract
A new type of transcutaneous P-CO2 sensor has been developed. It can m onitor arterial blood CO2 gas continuously. The P-CO2 sensor consists of an H+-ISFET, Ag/AgCl solid reference electrode, a heater and a heat -sensitive senses, hydrogel-containing electrolyte, a CO2 gas-permeabl e membrane, etc. The sensor's measurement range is 4-300 mmHg. Its sen sitivity is 40 mV/P-CO2, the correlation coefficient is 0.9985 and the response time is less than 2 min.