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Systems and methods for intravascular cooling
专利权人:
Hybernia Medical LLC
发明人:
John Pile-Spellman,Erwin Lin
申请号:
US13714744
公开号:
US09463113B2
申请日:
2012.12.14
申请国别(地区):
US
年份:
2016
代理人:
摘要:
Methods and systems for infusing a cooled infusate to a target location in a patient are described. A temperature of the blood and infusate admixture upstream of the catheter as well as at other locations along the catheter may be monitored and a feedback system utilized to control the volume, temperature, and/or infusion rate of the infusate so as to achieve a predetermined temperature at the target location. Control may also be based on the patient's native vessel flow rate. The system may monitor or calculate hematocrit upstream of the catheter and adjust infusion so as to provide sufficient oxygenation of the blood and infusate admixture. The system may also monitor reflux of the infusate past a distal end of the catheter and reduce infusion upon the detection of reflux.
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中国工程科技知识中心
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