Patent ID: 11969238
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: Medical technology (Instruments)
Classification: CPC A | IPC A

Claim 0:
1. A physiological parameter detecting apparatus comprising:
a light source configured to emit a light onto a region of an object;
an optical path converter comprising two parallel linear reflection surfaces configured to receive the light returning from the object and convert an optical path of the received light returning from the object;
an optical detector configured to detect the light that has the converted optical path; and
a controller configured to extract physiological information of the object from the detected light having the converted optical path,
wherein the two parallel linear reflection surfaces comprise a first linear reflection surface and a second linear reflection surface that are spaced apart from each other in a first direction, and extend between a first end side and a second end side of the optical path converter in a second direction that is perpendicular to the first direction, and
wherein the second linear reflection surface extends farther than the first linear reflection surface toward the first end side to receive the light from the object, and the first linear reflection surface extends farther than the second linear reflection surface toward the second end side and the optical detector to output the light having the converted optical path from the first linear reflection surface toward the optical detector, and
wherein the optical detector is positioned farther away from the second end side of the optical path converter in the second direction, and positioned closer to the second end side than to the first end side while being apart from the second end side of the optical path converter.