US 11,776,375 B2
Pressure sensing mat with vent holes
Arik Rofe, Ma'ale HaHamisha (IL); Oola Greenwald, Mevasseret Zion (IL); Roman S. Ferber, Birmingham, MI (US); and Asaf Brosch, Rosh Tzurim (IL)
Assigned to Wellsense, Inc., Birmingham, MI (US)
Filed by Wellsense, Inc., Birmingham, MI (US)
Filed on Jan. 10, 2022, as Appl. No. 17/571,972.
Prior Publication US 2023/0218233 A1, Jul. 13, 2023
Int. Cl. G08B 21/04 (2006.01); A61B 5/00 (2006.01)
CPC G08B 21/0461 (2013.01) [G08B 21/04 (2013.01); A61B 5/6892 (2013.01); A61B 2562/0247 (2013.01); A61B 2562/046 (2013.01); G08B 21/0438 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A pressure sensing mat comprising:
a first conductive layer including a first plurality of spaced apart conductive regions and a first plurality of non-conductive regions therebetween, the first plurality of spaced apart conductive regions and the first plurality of non-conductive regions extending in a first direction, the first conductive layer defining a first aperture;
a second conductive layer including a second plurality of spaced apart conductive regions and a second plurality of non-conductive regions therebetween, the second plurality of spaced apart conductive regions and the second plurality of non-conductive regions extending in a second direction different than the first direction, the second conductive layer defining a second aperture; and
an insulative layer disposed between the first conductive layer and the second conductive layer and defining a third aperture, the first aperture, the second aperture, and the third aperture are aligned with each other such that the first aperture, the second aperture, and the third aperture form a vent through the first conductive layer and the second conductive layer and the insulative layer, the first and second pluralities of spaced apart conductive regions do not span the third aperture.