System for minimizing multi-dimensional breast displacement

• US 10,188,152 B2
• Filed: 01/19/2017
• Issued: 01/29/2019
• Est. Priority Date: 01/19/2016
• Status: Active Grant

• Current Assignee: Recovery Force, LLC
• Original Assignee: Recovery Force, LLC
• Inventors: Stasey, Brian J., Gummin, Mark, Wyatt, Matthew W.
• Primary Examiner(s): HALE, GLORIA M
• Application Number:
  US15/410,551
• Publication Number:
  US 20170202271A1
• Time in Patent Office: 740 Days
• Field of Search: 450 41, 450 45, 450 86
• CPC Class Codes: A41C 3/0057 for sport activities
• CPC Class Codes: A41C 3/12 Component parts
• CPC Class Codes: A61B 2562/0219 Inertial sensors, e.g. accelerometers, gyroscopes, tilt switches
• CPC Class Codes: A61B 5/11 Measuring movement of the entire body or parts thereof, e.g. head or hand tremor, mobility of a limb for measuring pulse A61B5/02 ;A61B5/1038 takes precedence; motion detection to correct for motion artifacts in physiological signals A61B5/721
• CPC Class Codes: A61B 5/4312 Breast evaluation or disorder diagnosis A61B5/0091 takes precedence
• CPC Class Codes: A61B 5/6804 Garments; Clothes
• CPC Class Codes: A61B 5/6823 Trunk, e.g., chest, back, abdomen, hip

Abstract

A bra incorporates shape memory alloy, either in shape memory or super-elastic states, an accelerometer, a power source, a microprocessor, and an algorithm implemented by the microprocessor to learn and adapt to the displacement pattern of the wearer'"'"'s breast during a physical activity. The shape memory alloy is in the form of SMA or super-elastic wires integrated into portions of the bra, whereby activating the wire(s) shortens the corresponding wire to produce a compressive force on the breast within the bra. The system thereby provides real-time, active suspension to control breast displacement or bounce. The system provides real-time feedback to a memory or super-elastic material integrated into the bra to provide adaptive force and displacement to counteract the push-off and landing forces at each footfall of the moving wearer affecting breast displacement.

Claims

1. A bra for a wearer having breasts, shoulders a chest and a torso, the bra comprising:

a pair of cups, each configured to receive the breasts of the wearer;

a torso strap arrangement connected to the cups and configured to encircle the torso of the wearer to hold the pair of cups in position on the wearer'"'"'s breasts;

a pair of shoulder straps connected between the cups and the torso strap and each configured to be seated on the shoulder of the wearer when the breasts are positioned in the pair of cups;

an array of straps extending from an upper portion of the cups to the each of the pair of shoulder straps across the chest of the wearer when the breasts are positioned in the pair of cups;

at least one shape memory wire integrated into at least each of said pair of shoulder straps;

an accelerometer associated with the bra operable to generate data indicative of instantaneous accelerations of the wearer that can induce breast displacement; and

a controller electrically connected to the at least one shape memory wire and the accelerometer, the controller including an electrical power supply for providing electrical power to the shape memory wires, the controller including a processor operable to execute instructions for selectively providing electrical power to selected ones of the shape memory wires in response to data received from said accelerometer.

2. The bra of claim 1, further comprising at least one further shape memory wire integrated into and extending along a lower portion of each of the pair of cups and connected to said controller.

3. The bra of claim 2, wherein the at least one further shape memory wire is integrated into and further extends along a lower portion of the torso strap arrangement.

4. The bra of claim 1, further comprising at least one further shape memory wire integrated into and extending along an upper portion of the torso strap arrangement.

5. The bra of claim 1, wherein:

said array of straps includes at least one strap connected to an upper portion of each of said pair of cups and connected to a corresponding one of said pair of shoulder straps; and

said at least one strap at each of said pair of cups includes at least one shape memory wire integrated therein and extending from the cup to the shoulder strap, said at least shape memory wire connected to and controlled by said controller.

6. The bra of claim 1, wherein:

said array of straps includes at least two straps connected to an upper portion of each of said pair of cups and connected to a corresponding one of said pair of shoulder straps; and

said at least two straps at each of said pair of cups each include at least one shape memory wire integrated therein and extending from the cup to the shoulder strap, the shape memory wire connected to and controlled by said controller.

7. The bra of claim 1, further comprising a component for measuring the displacement of each breast within a corresponding one of said pair of cups, said component connected to said controller to provide displacement data to said controller, wherein said processor in said controller is operable to execute instructions for selectively providing electrical power to selected ones of the shape memory wires in response to data received from said accelerometer and to said displacement data.

8. The bra of claim 7, wherein the processor is operable to execute instructions to:

provide electrical power to selected ones of the shape memory wires;

receive new displacement data from said component for measuring the displacement; and

determine if the breast displacement has reduced, and if not then increasing the electrical power provided to selected ones of the shape memory wires.

9. The bra of claim 8, wherein the processor is operable to execute instructions to evaluate whether the breast displacement has reduced below a threshold and if so continuing to cycle the electrical power to the shape memory wires to maintain the breast displacement.

10. The bra of claim 1, wherein the shape memory wire is Nitinol.

11. The bra of claim 10, wherein the shape memory wire is super-elastic Nitinol.

12. The bra of claim 1, wherein the shape memory wire is contained within a tube.

13. The bra of claim 12, wherein the tube includes at least one of an ethylene glycol-water mixture within tube and a silicone coating.

14. The bra of claim 1, wherein the accelerometer is mounted in the bra.

15. The bra of claim 1, wherein:

the accelerometer is separate from the bra, and

the accelerometer and said controller are capable of wireless communication of said data from said accelerometer to said controller.