Implantable nerve stimulator electrode
First Claim
Patent Images
1. An implantable stimulator for stimulation of nerves and adapted to be surgically implanted around a nerve bundle, said stimulator comprising:
- a housing in the form of a cuff, electrode means which, when implanted at least partially surrounds said nerve bundle, electronic circuit means having output terminals coupled to said electrode means, including input terminals for receiving an input signal, at least one receiving coil mounted on the housing, and wherein the input terminals are coupled to the at least one receiving coil.
1 Assignment
0 Petitions
Accused Products
Abstract
The invention relates to an implantable stimulator electrode for stimulation of nerves adapted to be surgically implanted around a nerve bundle, said stimulator comprising one or more electrode means which, when implanted around said nerve bundle, surrounds the nerve bundle totally or partly. Electrode means and electronic circuit means are coupled to and powered by one or more receiving coils mounted on the stimulator housing. One advantage of the invention is that the electrode, when implanted, acts as a remote addressable maintenance free unit.
-
Citations
9 Claims
-
1. An implantable stimulator for stimulation of nerves and adapted to be surgically implanted around a nerve bundle, said stimulator comprising:
a housing in the form of a cuff, electrode means which, when implanted at least partially surrounds said nerve bundle, electronic circuit means having output terminals coupled to said electrode means, including input terminals for receiving an input signal, at least one receiving coil mounted on the housing, and wherein the input terminals are coupled to the at least one receiving coil. - View Dependent Claims (2, 3, 4, 5, 6, 7)
-
8. An implantable stimulator for stimulation of nerves and adapted to be surgically implanted around a nerve bundle, said stimulator comprising:
-
a housing, electrode means which, when implanted comprises at least one ring-shaped electrode at least partially surrounding said nerve bundle, electronic circuit means having output terminals coupled to said electrode means, including input terminals for receiving an input signal, at least one receiving coil mounted on the housing, and wherein the input terminals are coupled to the at least one receiving coil, said electrode further comprising at least two distinct electrode contact areas, each electrode area being electrically coupled to the output terminals of the electronic circuit means.
-
-
9. An implantable stimulator for stimulation of nerves and adapted to be surgically implanted around a nerve bundle, said stimulator comprising:
-
a housing, electrode means which, when implanted at least partially surrounds said nerve bundle, electronic circuit means having output terminals coupled to said electrode means, including input terminals for receiving an input signal, at least one receiving coil mounted on the housing, and wherein the input terminals are coupled to the at least one receiving coil, and wherein the electrode means further comprises at least two electrode contact areas, and the electronic circuit means further comprises multi-channel pulse shaping electronics means, each input terminal being coupled to a separate receiving coil, each output terminal being coupled to a corresponding electrode contact area, said channels of said pulse shaping electronics means having a separate receiving frequency.
-
Specification