Wearable thorax percussion device

1. A wearable thorax percussion device, the device comprising:

(a) a garment configured to fit over the thorax and having an external surface facing away from the thorax;

(b) at least one substantially rigid element attached to the external surface of the garment and arranged to project away from the external surface of the garment;

(c) at least two electromechanical actuators each being retained by the at least one substantially rigid element and each having a housing and a mechanical member exhibiting a reciprocating motion via translation of the entirety of the mechanical member relative to the respective housing when the at least two electromechanical actuators are energized with electricity for percussing the thorax by mechanically striking the thorax, either directly or indirectly, each of the mechanical members acting against a spring bias of a plurality of springs during at least part of the reciprocating motion, wherein the housings and the mechanical members each have cylindrically-shaped outer surfaces, wherein the at least two electromechanical actuators each include a coil of wire situated within a cavity of the respective housing and shaped to form a cylinder that surrounds a portion of the cylindrically-shaped outer surface of the respective mechanical member; and

(d) an electronic controller for generating and modulating an electrical signal to energize the at least two electromechanical actuators, wherein the at least one substantially rigid element is configured as a shaped shell that is visible on the exterior of the garment and that includes at least two cavities defined by arcuate walls for receipt of the cylindrically-shaped outer surfaces of the respective housings therein, and wherein the at least one substantially rigid element includes a connecting portion formed integrally with the arcuate walls to hold the cavities apart in spaced relation with one another by a distance greater than outer diameters of the housings of the at least two electromechanical actuators.

2. The device of claim 1 wherein the at least two electromechanical actuators each have a first end retained by the at least one substantially rigid element, and a second end for percussing the thorax.

3. The device of claim 2 wherein the plurality of springs comprises three springs disposed between the first end and the second end of the respective actuator for providing the spring bias and permitting the first end and the second end to be resiliently compressed between the at least one substantially rigid element and the thorax.

4. The device of claim 1 wherein the at least two electromechanical actuators are enclosed between the garment and the at least one substantially rigid element.

5. The device of claim 1 wherein the at least one substantially rigid element has a bowed shape configured to avoid impinging on a breast on the thorax.

6. The device of claim 1 wherein the at least one substantially rigid element comprises at least one front substantially rigid element attached to a portion of the garment configured to cover the front of the thorax and at least one rear substantially rigid element attached to a portion of the garment configured to cover the rear of the thorax.

7. The device of claim 1 wherein the at least one substantially rigid element is attached to the garment in a manner to adjust a position of the at least one substantially rigid element to accommodate thoraxes of different dimensions.

8. The device of claim 1 wherein the at least two electromechanical actuators each percusses with a force in the range of about 1 lbs to 10 lbs.

9. The device of claim 1 wherein the least two electromechanical actuators each percusses with a frequency in the range of about 10 Hz to 25 Hz.

10. A wearable thorax percussion device, the device comprising:

(a) a garment configured to fit over the thorax and having an external surface facing away from the thorax;

(b) at least one substantially rigid element attached to the external surface of the garment and arranged to project away from the external surface of the garment;

(c) at least one electromechanical actuator retained by the at least one substantially rigid element and having a housing and a mechanical member exhibiting a reciprocating motion relative to the housing via translation of the entirety of the mechanical member relative to the housing when the at least one electromechanical actuator is energized with electricity for percussing the thorax by mechanically striking the thorax through the garment by mechanically striking the external surface of the garment, wherein the housing and the mechanical member have cylindrically-shaped outer surfaces, wherein the at least one electromechanical actuator includes a coil of wire situated within a cavity of the housing and shaped to form a cylinder that surrounds a portion of the cylindrically-shaped outer surface of the mechanical member; and

(d) an electronic controller for generating and modulating an electrical signal to energize the at least one actuator, wherein the at least one substantially rigid element is configured as a shaped shell that is visible on the exterior of the garment and that includes at least two cavities defined by arcuate walls, a first cavity of the at least two cavities receiving therein the cylindrically-shaped outer surface of the housing of a first electromechanical actuator of the at least one electromechanical actuator, a second cavity of the at least two cavities receiving therein the cylindrically-shaped outer surface of the housing of a second electromechanical actuator of the at least one electromechanical actuator, and wherein the at least one substantially rigid element includes a connecting portion formed integrally with the arcuate walls to hold the cavities apart in spaced relation with one another by a distance greater than outer diameters of the housings of the first and second electromechanical actuators.