RF rejecting lead
First Claim
Patent Images
1. A conductor assembly for an implantable medical device, the conductor assembly comprising:
- a first conductive coil; and
a second conductive coil co-radial with and electrically isolated from the first conductive coil, the first and second conductive coils each including a plurality of turns, wherein two or more adjacently wound consecutive turns of the first conductive coil alternate with two or more adjacently wound consecutive turns of the second conductive coil.
1 Assignment
0 Petitions
Accused Products
Abstract
A conductor assembly for an implantable medical device includes a first conductive coil and a second conductive coil co-radial with and electrically isolated from the first conductive coil. The first and second conductive coils each including a plurality of turns. Two or more adjacently wound consecutive turns of the first conductive coil alternate with two or more adjacently wound consecutive turns of the second conductive coil.
220 Citations
20 Claims
-
1. A conductor assembly for an implantable medical device, the conductor assembly comprising:
-
a first conductive coil; and a second conductive coil co-radial with and electrically isolated from the first conductive coil, the first and second conductive coils each including a plurality of turns, wherein two or more adjacently wound consecutive turns of the first conductive coil alternate with two or more adjacently wound consecutive turns of the second conductive coil. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
-
-
12. A lead assembly for an implantable medical device, the lead assembly comprising:
-
a lead body having a first portion and a second portion, the first portion adapted for coupling to a pulse generator and the second portion adapted for implantation; and a conductor assembly including first and second conductors positioned within the lead body and electrically connected to the first portion, the first and second conductors electrically isolated from each other, the first and second conductors including a first choke assembly comprising a first co-radial coiled region in which the first conductor and second conductor are co-radially wound, wherein a length of the first co-radial coiled region is less than one-quarter wavelength of a magnetic resonance imaging (MRI) operating frequency. - View Dependent Claims (13, 14, 15, 16, 17, 18, 19, 20)
-
Specification