发明名称 |
METHOD AND DEVICE FOR MEASURING PARAMETERS OF CARDIAC FUNCTION |
摘要 |
A device for non-invasively measuring at least one parameter of a cardiac blood vessel in a patient is provided. The device comprises at least one light source that emits light in the 400 nm to 1000 nm wavelength range; at least one photodetector adapted to receive light emitted by the light source and generate an output based on the received light, wherein said light is reflected from or transmitted through tissue of the patient, the output of said photodetector being correlated with a parameter of the blood vessel; and at least one probe for facilitating delivery of light from the light source to an external tissue site on the patient in the proximity of the cardiac blood vessel and receipt of light by the photodetector. A system and methods of monitoring/measuring cardiac parameters utilizing the device and/or system are also provided. |
申请公布号 |
WO2008098353(A1) |
申请公布日期 |
2008.08.21 |
申请号 |
WO2008CA00262 |
申请日期 |
2008.02.13 |
申请人 |
ACMED TECHNOLOGY INC.;CHENG, XUEFENG |
发明人 |
CHENG, XUEFENG |
分类号 |
A61B5/02;A61B5/021;A61B5/024;A61B5/026;A61B5/1455;A61B6/00 |
主分类号 |
A61B5/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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