User controlled power disconnect mechanism for human exoskeleton

Patent metadata

Field	Value
Publication number	US-10470901-B2
Application number	US-201615009935-A
Country	US
Kind code	B2
Filing date	Jan 29, 2016
Priority date	Feb 2, 2015
Publication date	Nov 12, 2019
Grant date	Nov 12, 2019

Abstract

A human exoskeleton is provided and includes a power source. The human exoskeleton also includes a controller configured to activate power between the exoskeleton and the power source. The human exoskeleton further includes a power disconnect mechanism electronically connected to the controller and configured to disconnect power between the exoskeleton and the battery when activated, the power disconnect mechanism physically in contact with a wearer of the human exoskeleton.

First claim

Having thus described the invention, it is claimed:

1. A human exoskeleton comprising
a power source;
a controller configured to activate power between the exoskeleton and the power source; and
a power disconnect mechanism electronically connected to the controller and configured to disconnect power between the exoskeleton and the power source when activated, the power disconnect mechanism being a pair of hand grips, each of the hand grips having a respective switch physically in contact with a wearer of the human exoskeleton, the power disconnect mechanism activated when a pressure applied to the power disconnect mechanism is above a range programmed in the controller or below the range programmed in the controller, the human exoskeleton powered only when the pressure applied to the power disconnect mechanism is within the range programmed in the controller.

2. The human exoskeleton of claim 1 , wherein the power disconnect mechanism comprises a conductive pad.

3. The human exoskeleton of claim 2 , wherein the power disconnect mechanism comprises a plurality of conductive pads, the power disconnect mechanism activated when the conductive pads contact each other.

4. The human exoskeleton of claim 1 , wherein the power disconnect mechanism comprises a pressure sensitive pad.

5. The human exoskeleton of claim 1 , wherein the power disconnect mechanism is secured to a palm of the wearer.

6. The human exoskeleton of claim 1 , wherein the power disconnect mechanism is activated when depressed.

7. A power disconnect mechanism for a human exoskeleton comprising:
an interface secured to a hand of a wearer of the human exoskeleton, the interface being a pair of hand grips, each of the hand grips having a respective switch; and
a controller in operative communication with the interface and configured to activate power between the human exoskeleton and a power source, the interface disconnecting power between the human exoskeleton and the power source when activated, the power disconnect mechanism activated when a pressure applied to the power disconnect mechanism is above a range programmed in the controller or below the range programmed in the controller, the human exoskeleton powered only when the pressure applied to the power disconnect mechanism is within the range programmed in the controller.

8. The power disconnect mechanism of claim 7 , wherein the interface is in wired communication with the controller.

9. The power disconnect mechanism of claim 7 , wherein the interface is in wireless communication with the controller.

10. The power disconnect mechanism of claim 7 , wherein the power disconnect mechanism comprises a conductive pad.

11. The power disconnect mechanism of claim 7 , wherein the power disconnect mechanism comprises a pressure sensitive pad.

Assignees

• Steering Solutions Ip Holding

Inventors

• Simon Daniel C
• Pattok Eric D
• Ryne Patrik M

Classifications

• A61H2201/5028

  Contact activation, i.e. activated at contact with a surface of the user to be treated · CPC title

• A61H2201/0176

  By stopping operation · CPC title

• A61H1/0237

  for the lower limbs · CPC title

• B25J19/06

  Safety devices · CPC title

• B25J9/0006 Primary

  Exoskeletons, i.e. resembling a human figure · CPC title