Pressure sensing compression garment
Methods, systems, and apparatuses are described for determining and outputting pressure and force data associated with one or more locations of a fabric configured to be flexibly warn underneath a compression garment.
1 . A pressure sensor device for detecting pressure applied to a location on a person comprising:
a first circuit board;
a second circuit board;
a force sensing mechanism affixed to a center portion of a top surface of the first circuit board;
a turret pin mechanism affixed to a center portion of the second circuit board such that the turret pin mechanism is in line with a distal end of the force sensing mechanism, wherein the turret pin mechanism is configured to protrude a predetermined length above a top surface of the second circuit board and a predetermined length below a bottom surface of the second circuit board; and
one or more pogo pins affixed to the top surface of the first circuit board and the bottom surface of the second circuit board, wherein the one or more pogo pins are configured to be connected between the first circuit board and the second circuit board.
2 . The pressure sensor device of claim 1 , wherein the first circuit board is configured into a circular structure, and wherein the second circuit board is configured into a circular structure.
3 . The pressure sensor device of claim 1 , wherein the first circuit board comprises an amplifier communicatively coupled to the force sensing mechanism.
4 . The pressure sensor device of claim 1 , wherein the first circuit board comprises a bottom printed circuit board (PCB) of the pressure sensor device and the second circuit board comprises a top PCB of the pressure sensor device.
5 . The pressure sensor device of claim 1 , wherein the one or more pogo pins are configured to lift the second circuit board such that the turret pin mechanism does not contact the force sensing mechanism when no pressure is applied to the pressure sensor device.
6 . The pressure sensor device of claim 1 , wherein the one or more pogo pins comprise one or more low-profile spring-loaded brass pogo pins.
7 . The pressure sensor device of claim 1 , wherein the one or more pogo pins are configured to be equidistantly spaced around a parameter of the first circuit board and the second circuit board.
8 . The pressure sensor device of claim 1 , wherein the force sensing mechanism comprises a capacitive pressure sensor or a piezoresistant sensor.
9 . The pressure sensor device of claim 1 , wherein the turret pin mechanism is configured to contact the force sensing mechanism when pressure is applied to the sensor device.
10 . The pressure sensor device of claim 3 , wherein the amplifier is affixed to the first circuit board.
11 . The pressure sensor device of claim 3 , wherein the force sensing mechanism is configured to generate an output voltage signal based on a pressure applied to the pressure sensor device.
12 . The pressure sensor device of claim 11 , wherein the output voltage signal is amplified by the amplifier.
13 . The pressure sensor device of claim 1 , wherein the pressure sensor device is configured to be embedded into an undergarment.
14 . The pressure sensor device of claim 13 , wherein the undergarment is configured to be worn underneath a compression garment.
15 . The pressure sensor device of claim 1 , further comprising a wireless communication module for transmitting sensor data.
16 . The pressure sensor device of claim 1 , further comprising a temperature sensor.
17 . The pressure sensor device of claim 1 , further comprising a humidity sensor.
18 . The pressure sensor device of claim 2 , wherein the first circuit board comprises identical dimensions of the second circuit board.
19 . The pressure sensor device of claim 1 , wherein the pressure sensor device comprises a thickness of less than 10 mm.
20 . The pressure sensor device of claim 1 , wherein the pressure sensor device is configured to transmit sensor data wirelessly using Bluetooth Low Energy (BLE) protocol.