发明名称 |
METHOD, ARRANGEMENT, SENSOR, AND COMPUTER PROGRAM PRODUCT FOR NON-INVASIVELY MEASURING HEMOGLOBIN CONCENTRATIONS IN BLOOD |
摘要 |
A mechanism for non-invasively monitoring blood characteristics of a subject is disclosed. To enable measurement of hemoglobin concentrations in a cost-effective way, a computational model is established that represents a relationship between a first variable indicative of total hemoglobin concentration and a set of variables that includes second variables indicative of light transmission through tissue and third variables indicative of concentration percentages of different hemoglobin species. In-vivo measurement signals are acquired from a subject and in-vivo values are determined for the second and third variables based on the in-vivo measurement signals. The first variable is then solved based on the in-vivo values of the second and third variables and the computational model.
|
申请公布号 |
US2013165757(A1) |
申请公布日期 |
2013.06.27 |
申请号 |
US201113336134 |
申请日期 |
2011.12.23 |
申请人 |
HUIKU MATTI;URPALAINEN KATJA;GENERAL ELECTRIC COMPANY |
发明人 |
HUIKU MATTI;URPALAINEN KATJA |
分类号 |
A61B5/1455 |
主分类号 |
A61B5/1455 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|