发明名称 |
MULTIPARAMETRIC APPARATUS FOR MONITORING MULTIPLE TISSUE VITALITY PARAMETERS |
摘要 |
Apparatus for monitoring a plurality of tissue viability parameters of a substantially identical tissue element, in which a single illumination laser source provides illumination radiation at a wavelength such as to enable monitoring of blood flow rate and NADH or flavoprotein concentration, together with blood volume and also blood oxygenation state. In preferred embodiments, an external cavity laser diode system is used to ensure that the laser operates in single mode or at else in two or three non-competing modes, each mode comprising a relatively narrow bandwidth. A laser stabilisation control system is provided to ensure long term operation of the laser source at the desired conditions.
|
申请公布号 |
WO03026503(A1) |
申请公布日期 |
2003.04.03 |
申请号 |
WO2001IL00900 |
申请日期 |
2001.09.25 |
申请人 |
VITAL MEDICAL LTD.;PEWZNER, ELIAHU;MAYEVSKY, AVRAHAM;JARONKIN, ALEXANDER VASILIEVITCH;DERZY, IGOR |
发明人 |
PEWZNER, ELIAHU;MAYEVSKY, AVRAHAM;JARONKIN, ALEXANDER VASILIEVITCH;DERZY, IGOR |
分类号 |
A61B5/00;A61B5/026;(IPC1-7):A61B5/026 |
主分类号 |
A61B5/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|