Arm prosthetic device

Patent metadata

Field	Value
Publication number	US-9730813-B2
Application number	US-201514658840-A
Country	US
Kind code	B2
Filing date	Mar 16, 2015
Priority date	Feb 6, 2007
Publication date	Aug 15, 2017
Grant date	Aug 15, 2017

Abstract

A prosthetic limb including a plurality of segments that provide a user of the prosthetic limb with substantially the same movement capability and function as a human arm. The segments are connectable to one another and connectable to a prosthetic support apparatus. The prosthetic limb includes a controller and at least one antenna in connection with the controller for transmitting and receiving signals, the at least one antenna including a housing of a segment of the prosthetic limb as a radiating element. The prosthetic limb further including a user interface incorporated therein and one or more communication systems for communicating with external devices. The user interface is integrally formed in the housing and includes a status indicator for displaying information. A flexible protective cover is disposed around a portion of the housing and covers the user interface, the flexible protective cover includes a translucent portion over the status indicator.

First claim

What is claimed is:

1. A prosthetic limb segment comprising:
a housing having an input interface and an output interface, the output interface and input interface being moveable with respect to one another;
a motorized drive disposed within the housing between the input interface and output interface, the motorized drive effecting movement of at least one of the output interface or the input interface;
a controller disposed within the housing for controlling actuation of the motorized drive; and
at least one antenna in connection with the controller for transmitting and receiving signals;
wherein the at least one antenna includes the housing of the prosthetic limb segment as a radiating element; and
wherein the controller is adapted to be in communication with at least a second motorized drive of at least a second prosthetic limb segment to control actuation thereof when the second prosthetic limb segment is connected to either the input interface or the output interface of the housing.

2. The prosthetic limb segment according to claim 1 , additionally comprising a user interface integrally formed in the housing and in communication with the controller.

3. The prosthetic limb segment according to claim 2 , wherein the user interface includes a status indicator having at least one LED for displaying information from the controller.

4. The prosthetic limb segment according to claim 3 , wherein the LED displays a current mode of operation.

5. The prosthetic limb segment according to claim 3 , wherein the LED provides a low power alert.

6. The prosthetic limb segment according to claim 3 , wherein the LED provides a system failure alert.

7. The prosthetic limb segment according to claim 2 , wherein the user interface includes a status indicator having a plurality of LEDs for displaying information from the controller.

8. The prosthetic limb segment according to claim 7 , wherein at least a portion of the plurality of LEDs are arranged in an array for displaying operational mode information from the controller.

9. The prosthetic limb segment according to claim 2 , wherein the user interface includes at least one input member for providing a signal to the controller.

10. The prosthetic limb segment according to claim 9 , wherein the signal causes the controller to alter information being displayed on a status indicator.

11. The prosthetic limb segment according to claim 2 , wherein the user interface includes a protective cover.

12. The prosthetic limb segment according to claim 11 , wherein at least a portion of the protective cover is flexible to allow actuation of an input member disposed beneath the protective cover.

13. The prosthetic limb segment according to claim 11 , wherein at least a portion of the protective cover is translucent to allow light from an LED disposed beneath the protective cover therethrough.

14. The prosthetic limb segment according to claim 1 , wherein the housing is electrically connected to an antenna matching network circuit of the controller and is electrically isolated from a remainder of the controller.

15. The prosthetic limb segment according to claim 1 , wherein the at least one antenna includes a first chip antenna and a second chip antenna that are offset relative to one another.

16. The prosthetic limb segment according to claim 15 , wherein the first chip antenna and the second chip antenna are offset approximately 90 degrees relative to one another.

17. The prosthetic limb segment according to claim 15 , wherein the at least one antenna additionally includes a combiner combining signals received from the first chip antenna and the second chip antenna.

18. The prosthetic limb segment according to claim 15 , wherein the at least one antenna is provided on a printed circuit board.

19. A prosthetic limb device comprising:
a first prosthetic limb segment comprising:
a first housing having a first input interface and a first output interface, the first output interface and first input interface being moveable with respect to one another; and
a first motorized drive disposed within the first housing, the first motorized drive effecting movement of at least one of the first output interface or the first input interface;

a second prosthetic limb segment comprising:
a second housing having an second input interface and a second output interface, the second output interface and second input interface being moveable with respect to one another; and
a second motorized drive disposed within the second housing, the second motorized drive effecting movement of at least one of the second output interface or the second input interface;

a controller disposed within one of the first housing or the second housing for controlling actuation of the first motorized drive and the second motorized drive; and
at least one antenna in connection with the controller for transmitting and receiving signals, the at least one antenna including one of the first housing of the first prosthetic limb segment or the second housing of the second prosthetic limb segment as a radiating element;
wherein either the second input interface of the second prosthetic limb segment is connected to the first output interface of the first prosthetic limb segment or the second output interface of the second prosthetic limb segment is connected to the first input interface of the first prosthetic limb segment.

20. The prosthetic limb device according to claim 19 , additionally comprising a user interface integrally formed in one of the first housing or the second housing and in communication with the controller.

21. The prosthetic limb device according to claim 20 , wherein the user interface includes a status indicator adapted to display information from the controller.

22. The prosthetic limb device according to claim 20 , wherein the status indicator is adapted to display at least one of a current mode of operation, a low power alert and a system failure alert.

23. A prosthetic limb device comprising:
a first prosthetic limb segment comprising:
a first housing having a first input interface and a first output interface, the first output interface and first input interface being moveable with respect to one another;
a first motorized drive disposed within the first housing, the first motorized drive effecting movement of at least one of the first output interface or the first input interface; and
a controller disposed within the first housing for controlling actuation of the first motorized drive; and

at least one antenna in connection with the controller for transmitting and receiving signals, the at least one antenna including the first housing of the prosthetic limb segment as a radiating element;
wherein the first housing is electrically isolated from the controller; and
wherein the controller is in communication with at least a second motorized drive of at least a second prosthetic limb segment to control actuation thereof, the second prosthetic limb segment including a second output interface and second input interface being moveable with respect to one another upon actuation of the second motorized drive, the second input interface being connected to the first output interface of the first prosthetic limb segment or the second output interface being connected to the first input interface of the first prosthetic limb segment.

24. The prosthetic limb device according to claim 23 , additionally comprising a user interface integ

Assignees

• Deka Products Lp

Inventors

• Evans Christopher O
• Perry N Christopher
• Van Der Merwe Dirk A
• Violette Keith D
• Coulter Stewart M
• Doyon Thomas A
• Blumberg Jr David

Classifications

• A61F2/70

  electrical · CPC title

• A61F2002/30462

  retained or tied with a rope, string, thread, wire or cable · CPC title

• A61F2002/6881

  optical · CPC title

• B25J15/0009

  comprising multi-articulated fingers, e.g. resembling a human hand · CPC title

• F16D41/12

  with hinged pawl co-operating with teeth, cogs, or the like (F16D41/02, F16D41/24 take precedence) · CPC title