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DISPOSITIF ET PROCEDE POUR DETERMINER UNE PRESSION PARTIELLE DE DIOXYDE DE CARBONE CHEZ UN SUJET D'INTERET
专利权人:
KONINKLIJKE PHILIPS N.V.
发明人:
KAHLMAN, JOSEPHUS ARNOLDUS HENRICUS MARIA
申请号:
CA2902120
公开号:
CA2902120A1
申请日:
2014.06.13
申请国别(地区):
CA
年份:
2014
代理人:
摘要:
The present invention relates to a device (30) and a related method for determining a blood gas partial pressure in blood in a circulatory system of a subject (12) of interest. Also a system for ventilating a patient is disclosed. Temperature-related measurement values indicative of given blood temperature levels are detected. Oxygen saturation measurements of the blood of said subject (12) under consideration of said temperature-related measurement values are derived. A blood gas partial pressure of a monitored subject (12) from said derived oxygen saturation measurements is determined under consideration of present blood temperature levels of said subject (12). Preferably, pH- representative values attributable to present blood pH-values of the subject (12) are determined. More preferably, the pH-representative values are derived from an oxygen dissociation curve under consideration of changes in said derived oxygen saturation measurements of the blood attributable to detected temperature-related measurement values of the subject's blood.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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