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1. WO2020060881 - MONOLITHIC LEAD ASSEMBLY AND METHODS OF MICROFABRICATING A MONOLITHIC LEAD ASSEMBLY

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Publication Number WO/2020/060881
Publication Date 26.03.2020
International Application No. PCT/US2019/051165
International Filing Date 13.09.2019
IPC
A61N 1/04 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
NELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
1Electrotherapy; Circuits therefor
02Details
04Electrodes
A61N 1/36 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
NELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
1Electrotherapy; Circuits therefor
18Applying electric currents by contact electrodes
32alternating or intermittent currents
36for stimulation, e.g. heart pace-makers
H01B 7/02 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
7Insulated conductors or cables characterised by their form
02Disposition of insulation
H01B 7/08 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
7Insulated conductors or cables characterised by their form
08Flat or ribbon cables
H01B 13/06 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
13Apparatus or processes specially adapted for manufacturing conductors or cables
06Insulating conductors or cables
H01B 13/16 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
13Apparatus or processes specially adapted for manufacturing conductors or cables
06Insulating conductors or cables
16by passing through, or dipping in, a liquid bath; by spraying
CPC
A61N 1/0488
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
NELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
1Electrotherapy; Circuits therefor
02Details
04Electrodes
0404for external use
0472Structure-related aspects
0488Details about the lead
A61N 1/3605
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
NELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
1Electrotherapy; Circuits therefor
18Applying electric currents by contact electrodes
32alternating or intermittent currents
36for stimulation
3605Implantable neurostimulators for stimulating central or peripheral nerve system
A61N 1/36125
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
NELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
1Electrotherapy; Circuits therefor
18Applying electric currents by contact electrodes
32alternating or intermittent currents
36for stimulation
3605Implantable neurostimulators for stimulating central or peripheral nerve system
36125Details of circuitry or electric components
H05K 1/028
HELECTRICITY
05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
1Printed circuits
02Details
0277Bendability or stretchability details
028Bending or folding regions of flexible printed circuits
H05K 2201/051
HELECTRICITY
05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
2201Indexing scheme relating to printed circuits covered by H05K1/00
05Flexible printed circuits [FPCs]
051Rolled
H05K 2201/056
HELECTRICITY
05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
2201Indexing scheme relating to printed circuits covered by H05K1/00
05Flexible printed circuits [FPCs]
056Folded around rigid support or component
Applicants
  • VERILY LIFE SCIENCES LLC [US]/[US]
Inventors
  • KARICHERLA, Annapurna
  • LU, Bo
  • SHAH, Kedar
Agents
  • CHUNG, Matthew Han
  • MCKEON, Tina W.
  • SANDERS, Carl
  • ROTHSCHILD, Cynthia B.
  • AKINKUOTU, Atolani
  • PRESLEY, Andrew D.
  • KELTON, Zachary S.
  • THOMAS, Tiffany B.
  • FERNANDEZ, Lizette M.
  • WADE, Kathryn H.
  • MORLOCK, Michael T.
  • BUSSEY, Megan E.
  • ALLEN, Eben D.
  • MCALLISTER, Tyler
  • GAUDRY, Katherine
  • KITCES, Matthew T.
  • THOMAS, Christopher
  • GLASGOW, Melissa
  • WALTS, Suzanne C.
  • ROTHWELL, Rodney H.
Priority Data
62/732,66618.09.2018US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) MONOLITHIC LEAD ASSEMBLY AND METHODS OF MICROFABRICATING A MONOLITHIC LEAD ASSEMBLY
(FR) ENSEMBLE DE CONDUCTEURS MONOLITHIQUES ET PROCÉDÉS DE MICROFABRICATION D'UN ENSEMBLE DE CONDUCTEURS MONOLITHIQUES
front page image
Abstract
(EN)
The present disclosure relates to a monolithic thin-film lead assembly and methods of microfabricating a monolithic thin-film lead assembly. Particularly, aspects of the present disclosure are directed to a monolithic thin-film lead assembly that includes a cable having a proximal end, a distal end, a supporting structure that extends from the proximal end to the distal end, and a plurality of conductive traces formed on a portion of the supporting structure. The supporting structure includes one or more layers of dielectric material. The monolithic thin-film lead assembly may further include an electrode assembly formed on the supporting structure at the distal end of the cable. The electrode assembly includes one or more electrodes in electrical connection with one or more conductive traces of the plurality of conductive traces.
(FR)
La présente invention concerne un ensemble de conducteurs en couches minces monolithiques et des procédés de microfabrication d'un ensemble de conducteurs en couches minces monolithiques. Des aspects de la présente invention concernent en particulier un ensemble de conducteurs en couches minces monolithiques qui comprend un câble ayant une extrémité proximale, une extrémité distale, une structure de support qui s'étend de l'extrémité proximale à l'extrémité distale, et une pluralité de traces conductrices formées sur une partie de la structure de support. La structure de support comprend une ou plusieurs couches de matériau diélectrique. L'ensemble de conducteurs en couches minces monolithiques peut en outre comprendre un ensemble d'électrodes formées sur la structure de support au niveau de l'extrémité distale du câble. L'ensemble d'électrodes comprend une ou plusieurs électrodes en connexion électrique avec une ou plusieurs traces conductrices parmi la pluralité de traces conductrices.
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