Sensor system
First Claim
1. A sensor system, comprising:
- an implantable component, comprising;
an electrode array disposed on a plurality of leads, each lead comprising a plurality of electrodes coupled to the implantable component and configured to receive a plurality of biopotential signals;
a housing, comprising;
a wireless power receiver configured to wirelessly receive electrical power;
an analog to digital converter configured to generate a plurality of digital representations of the biopotential signals;
a wireless data transmitter configured to transmit the plurality of digital representations of the biopotential signals; and
an external component, comprising;
a wireless data receiver configured to receive the plurality of digital representations of the biopotential signals;
a wireless power transmitter configured to wirelessly transmit electrical power to the implantable component;
a shielding component configured to shield the wireless data receiver from the wireless power transmitter; and
an interface configured to communicate with a prosthesis and configured to cause the prosthesis to implement a voluntary motion based on the plurality of digital representations of the biopotential signals;
wherein at least one of the plurality of sensing leads comprises a flexible lead that may be independently positioned within a muscle group with respect to at least one other of the plurality of leads.
1 Assignment
0 Petitions
Accused Products
Abstract
Disclosed herein are systems and methods for sensor systems. In one embodiment, a system may include an implantable component and an external component. The implantable component may comprise a housing and an electrode array configured to receive a plurality of biopotential signals. The housing may comprise a wireless power receiver and a wireless data transmitter to transmit representations of the biopotential signals. The external component may comprise a wireless data receiver configured to receive the plurality of digital representations of the biopotential signals and a wireless power transmitter configured to provide power to the internal component. A shielding component may separate the wireless power transmitter from the wireless data receiver. An interface may be configured to communicate with a prosthesis and configured to cause the prosthesis to implement a voluntary motion based on the plurality of digital presentations of the biopotential signals.
81 Citations
18 Claims
-
1. A sensor system, comprising:
-
an implantable component, comprising; an electrode array disposed on a plurality of leads, each lead comprising a plurality of electrodes coupled to the implantable component and configured to receive a plurality of biopotential signals; a housing, comprising; a wireless power receiver configured to wirelessly receive electrical power; an analog to digital converter configured to generate a plurality of digital representations of the biopotential signals; a wireless data transmitter configured to transmit the plurality of digital representations of the biopotential signals; and an external component, comprising; a wireless data receiver configured to receive the plurality of digital representations of the biopotential signals; a wireless power transmitter configured to wirelessly transmit electrical power to the implantable component; a shielding component configured to shield the wireless data receiver from the wireless power transmitter; and an interface configured to communicate with a prosthesis and configured to cause the prosthesis to implement a voluntary motion based on the plurality of digital representations of the biopotential signals; wherein at least one of the plurality of sensing leads comprises a flexible lead that may be independently positioned within a muscle group with respect to at least one other of the plurality of leads. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16)
-
-
17. A sensor system, comprising:
-
an implantable component, comprising; an electrode array coupled to the implantable component and configured to receive a plurality of biopotential signals; a housing, comprising; a wireless power receiver configured to wirelessly receive electrical power; an analog to digital converter configured to generate a plurality of digital representations of the biopotential signals; and a wireless data transmitter configured to transmit the plurality of digital representations of the biopotential signals; and an external component, comprising; a wireless data receiver configured to receive the plurality of digital representations of the biopotential signals; a lens disposed between the wireless data receiver and the wireless data transmitter and configured to focus a signal transmitted by the wireless data transmitter on the wireless data receiver; a power source comprising a wireless power transmitter configured to wirelessly transmit electrical power to the implantable component; a shielding component configured to shield the wireless data receiver from the wireless power transmitter; and an interface configured to communicate with a prosthesis and configured to cause the prosthesis to implement a voluntary motion based on the plurality of digital representations of the biopotential signals.
-
-
18. A sensor system, comprising:
-
an implantable component, comprising; an electrode array disposed on a plurality of leads, each lead comprising a plurality of electrodes coupled to the implantable component and configured to receive a plurality of biopotential signals, at least one of the plurality of leads comprising an anchor configured to oppose motion in the direction of a housing; the housing, comprising; a wireless power receiver configured to wirelessly receive electrical power; an analog to digital converter configured to generate a plurality of digital representations of the biopotential signals; and a wireless data transmitter configured to transmit the plurality of digital representations of the biopotential signals; and an external component, comprising; a wireless data receiver configured to receive the plurality of digital representations of the biopotential signals; a wireless power transmitter configured to wirelessly transmit electrical power to the implantable component; a shielding component configured to shield the wireless data receiver from the wireless power transmitter; and an interface configured to communicate with a prosthesis and configured to cause the prosthesis to implement a voluntary motion based on the plurality of digital representations of the biopotential signals, wherein at least one of the plurality of sensing leads comprises a flexible lead that may be independently positioned within a muscle group with respect to at least one other of the plurality of leads.
-
Specification