CPC A61B 5/6843 (2013.01) [A61B 5/02416 (2013.01); A61B 5/02427 (2013.01); A61B 5/7445 (2013.01); A61B 5/6898 (2013.01); A61B 2562/0261 (2013.01); A61B 2562/166 (2013.01)] | 19 Claims |
1. A bio-signal measuring apparatus comprising:
a substrate;
a pulse wave sensor provided in direct contact with the substrate and configured to measure pulse waves of a subject;
a pressure sensor provided at the substrate and configured to measure a contact pressure between the subject and the pulse wave sensor;
a housing; and
a plurality of supports provided on a bottom surface of the substrate configured to form a space between the substrate and the housing,
wherein the plurality of supports are configured so that the substrate is detachable from the housing by minimizing horizontal friction between the housing and the substrate.
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