Apparatuses for supporting and monitoring a person
View Patent ↗Embodiments disclosed herein related to person support apparatuses and systems, and in particular, to such apparatuses and systems that incorporate or are used with vital signs monitoring devices.
1. An apparatus for supporting and monitoring of a person, the apparatus comprising:
a bedframe,
a mattress support deck coupled to the bed frame, the mattress support deck including a head deck section that is made of substantially rigid material, that is movable between a raised position and a lowered position and that is sized and configured to support the person's upper body,
a sensing device fixed to the head deck section and configured to provide a monitoring signal indicative of at least one physiological sign of the person, the substantially rigid material of the head deck section being molded around the sensing device such that the sensing device is embedded in the head deck section, and
a processor coupled to the bedframe and configured to receive the monitoring signal.
2. The apparatus of claim 1 , wherein the sensing device is embedded in the head deck section such that the sensing device is completely encased in the head deck section.
3. The apparatus of claim 1 , wherein the head deck section is molded around the sensing device via at least one of injection molding, insert molding, fiberglass molding, pultrusion, and fiberglass layering processes.
4. The apparatus of claim 3 , wherein the sensing device comprises a piezoelectric element that is placed under stress by stress that is induced in the head deck section during a molding process.
5. The apparatus of claim 1 , wherein the sensing device comprises a housing and a piezoelectric diaphragm member within the housing.
6. The apparatus of claim 1 , further comprising a second sensing device fixed to the bedframe and configured to sense at least one physiological sign of the person.
7. The apparatus of claim 1 , wherein the mattress support deck comprises a seat deck section adjacent the head deck section and further comprising a second sensing device fixed to the seat deck section and configured to sense at least one physiological sign of the person.
8. The apparatus of claim 1 , wherein the head deck section is substantially non-planar in shape.
9. The apparatus of claim 8 , wherein the head deck section has a generally parabolic shape.
10. The apparatus of claim 8 , wherein the head deck section is curved along its length and along its width.
11. The apparatus of claim 1 , further comprising a waveguide coupled to the sensing device and configured to transmit energy to the sensing device.
12. The apparatus of claim 11 , wherein the waveguide comprises at least one of the following: a beam member, a wire member, and a strip member.
13. The apparatus of claim 1 , wherein the sensing device comprises an array of spaced apart piezoelectric sensor devices.
14. The apparatus of claim 1 , wherein the head deck section has a first side edge and a second side edge and the sensing device is located about midway between the first and second side edges.
15. The apparatus of claim 1 , wherein the sensing device is fixed to the head deck section at a central region of the head deck section.