US 12,357,204 B2
Medical device and sheath seal and seal verification
Stephen Matthew Kmak, Santa Clara, CA (US); Robert James Mosley, San Jose, CA (US); David Keith Hohl, Milpitas, CA (US); Willem-Jan Ouburg, San Leandro, CA (US); Timothy Lee Sauder, Mountain View, CA (US); and Alan Baldwin, San Jose, CA (US)
Assigned to ViOptix, Inc., Newark, CA (US)
Filed by ViOptix, Inc., Newark, CA (US)
Filed on Jan. 11, 2021, as Appl. No. 17/146,186.
Claims priority of provisional application 62/959,778, filed on Jan. 10, 2020.
Prior Publication US 2021/0212614 A1, Jul. 15, 2021
Int. Cl. A61B 5/1455 (2006.01)
CPC A61B 5/14552 (2013.01) [A61B 2562/166 (2013.01); A61B 2562/227 (2013.01)] 29 Claims
OG exemplary drawing
 
24. A device comprising:
a housing comprising a processor located in the housing and a bottom wall, wherein an opening is formed in the bottom wall;
a portion of a printed circuit board located in the opening;
an aperture plate located in the opening, comprising a plurality of apertures;
a plurality of spacers coupled to a surface of the printed circuit board that faces the aperture plate and coupled to a surface of the aperture plate that faces the printed circuit board;
a source structure located in the opening;
a plurality of photodetectors formed on the surface of the printed circuit board and registered with the apertures, wherein the photodetectors are coupled to the processor; and
an epoxy material located over a surface of the aperture plate that faces away from the printed circuit board, wherein the device is an oximeter.