US 11,653,848 B2
Vital sign detection and measurement
John A. Lane, Weedsport, NY (US); Steven D. Baker, Beaverton, OR (US); Lei Guo, Camillus, NY (US); Raymond A. Lia, Auburn, NY (US); Robert L. Vivenzio, Auburn, NY (US); Ervin Goldfain, Syracuse, NY (US); Brian T. Moons, Sherwood, OR (US); and Zhengguo Sun, West Henrietta, NY (US)
Assigned to Welch Allyn, Inc., Skaneateles Falls, NY (US)
Filed by Welch Allyn, Inc., Skaneateles Falls, NY (US)
Filed on Jan. 21, 2020, as Appl. No. 16/748,293.
Claims priority of provisional application 62/798,124, filed on Jan. 29, 2019.
Prior Publication US 2020/0237252 A1, Jul. 30, 2020
Int. Cl. A61B 5/05 (2021.01); G01S 13/88 (2006.01); A61B 5/024 (2006.01); A61B 5/08 (2006.01); A61B 5/00 (2006.01); A61B 5/0205 (2006.01); A61B 90/00 (2016.01); A61B 5/11 (2006.01); A61B 5/113 (2006.01)
CPC A61B 5/05 (2013.01) [A61B 5/0205 (2013.01); A61B 5/02444 (2013.01); A61B 5/0816 (2013.01); A61B 5/4842 (2013.01); A61B 5/7275 (2013.01); A61B 5/7278 (2013.01); A61B 5/742 (2013.01); G01S 13/88 (2013.01); A61B 5/1102 (2013.01); A61B 5/113 (2013.01); A61B 5/1127 (2013.01); A61B 2090/3975 (2016.02)] 17 Claims
OG exemplary drawing
1. A patient monitoring device, comprising:
a transceiver for transmitting millimeter wave signals toward a target area and receiving reflected millimeter wave signals from the target area;
a replaceable lens attached to the transceiver, the replaceable lens being configured to collimate the millimeter wave signals transmitted from the transceiver, and the replaceable lens including a slidable handle for adjusting a focus of the millimeter wave signals between large and small dispersions; and
a signal analysis device having a processing device and at least one non-transitory computer readable data storage device storing instructions, that when executed by the processing device, cause the patient monitoring device to:
transmit the millimeter wave signals;
receive the reflected millimeter wave signals; and
determine a non-contact vital sign measurement based on the reflected millimeter wave signals.