WO2005011806A1 - Systeme et procede permettant d'obtenir un corps de fil electrode medical comprenant deux couches conductrices - Google Patents

Systeme et procede permettant d'obtenir un corps de fil electrode medical comprenant deux couches conductrices Download PDF

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Publication number
WO2005011806A1
WO2005011806A1 PCT/US2004/024553 US2004024553W WO2005011806A1 WO 2005011806 A1 WO2005011806 A1 WO 2005011806A1 US 2004024553 W US2004024553 W US 2004024553W WO 2005011806 A1 WO2005011806 A1 WO 2005011806A1
Authority
WO
WIPO (PCT)
Prior art keywords
conductors
lead body
layer
extrusion material
conductor
Prior art date
Application number
PCT/US2004/024553
Other languages
English (en)
Inventor
Michael P. Schrom
Charles F. Lehman
Mark G. Schrom
Original Assignee
Micronet Medical, Inc.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US10/630,233 external-priority patent/US20050027340A1/en
Priority claimed from US10/630,219 external-priority patent/US20050027339A1/en
Priority claimed from US10/630,376 external-priority patent/US20050027341A1/en
Application filed by Micronet Medical, Inc. filed Critical Micronet Medical, Inc.
Publication of WO2005011806A1 publication Critical patent/WO2005011806A1/fr

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00—Electrotherapy; Circuits therefor
    • A61N1/02—Details
    • A61N1/04—Electrodes
    • A61N1/06—Electrodes for high-frequency therapy
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00—Electrotherapy; Circuits therefor
    • A61N1/02—Details
    • A61N1/04—Electrodes
    • A61N1/05—Electrodes for implantation or insertion into the body, e.g. heart electrode
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00—Electrotherapy; Circuits therefor
    • A61N1/02—Details
    • A61N1/04—Electrodes
    • A61N1/05—Electrodes for implantation or insertion into the body, e.g. heart electrode
    • A61N1/0551—Spinal or peripheral nerve electrodes

Abstract

L'invention concerne un fil électrode (100) médical implantable et un corps de fil électrode (120), un procédé permettant de produire ce fil électrode, et un système et une méthode de stimulation d'une partie du corps. Dans une forme de réalisation avantageuse, un ensemble (115) de corps de fil électrode est produit au moyen d'un procédé consistant à préparer un corps (500) unitaire formant la première couche, qui comprend une première pluralité de conducteurs (420), et à appliquer une couche interne comprenant un matériau (610) pour extrusion sur ce corps unitaire formant la couche interne (500), à disposer une seconde pluralité de conducteurs (620) recouverts de matériau (630) pour extrusion sur la couche interne (610), à appliquer une couche externe de matériau (640) pour extrusion sur cette seconde pluralité de conducteurs (620), puis à placer un tube thermorétractable par dessus cet ensemble, et à chauffer l'ensemble afin de provoquer la fusion du matériau pour extrusion. Le matériau (610, 630, 640) pour extrusion ensuite est comprimé autour des conducteurs (620), puis l'ensemble est refroidi et le tube thermorétractable est retiré. Le matériau pour extrusion solidifié forme une paroi (710) protectrice qui encapsule la première et la seconde pluralité de conducteurs (420, 620) dans le corps du fil électrode (120).
PCT/US2004/024553 2003-07-29 2004-07-28 Systeme et procede permettant d'obtenir un corps de fil electrode medical comprenant deux couches conductrices WO2005011806A1 (fr)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US10/630,233 US20050027340A1 (en) 2003-07-29 2003-07-29 System and method for providing a medical lead body having dual conductor layers
US10/630,219 US20050027339A1 (en) 2003-07-29 2003-07-29 System and method for providing a medical lead body
US10/630,376 2003-07-29
US10/630,219 2003-07-29
US10/630,233 2003-07-29
US10/630,376 US20050027341A1 (en) 2003-07-29 2003-07-29 System and method for providing a medical lead body having conductors that are wound in opposite directions

Publications (1)

Publication Number Publication Date
WO2005011806A1 true WO2005011806A1 (fr) 2005-02-10

Family

ID=34119864

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2004/024553 WO2005011806A1 (fr) 2003-07-29 2004-07-28 Systeme et procede permettant d'obtenir un corps de fil electrode medical comprenant deux couches conductrices

Country Status (1)

Country Link
WO (1) WO2005011806A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8321033B2 (en) 2009-07-13 2012-11-27 Pacesetter, Inc. Implantable medical lead having passive lock mechanical body terminations
US8406897B2 (en) 2009-08-19 2013-03-26 Boston Scientific Neuromodulation Corporation Systems and methods for disposing one or more layers of material between lead conductor segments of electrical stimulation systems
WO2021096403A1 (fr) * 2019-11-13 2021-05-20 Neuronano Ab Proto-microélectrode médicale, son procédé de fabrication et son utilisation

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4559951A (en) * 1982-11-29 1985-12-24 Cardiac Pacemakers, Inc. Catheter assembly
US5555618A (en) * 1993-10-12 1996-09-17 Arrow International Investment Corp. Method of making electrode-carrying catheter
US5796044A (en) * 1997-02-10 1998-08-18 Medtronic, Inc. Coiled wire conductor insulation for biomedical lead
US20020143377A1 (en) * 2001-03-30 2002-10-03 Micronet Medical, Inc. Lead body and method of lead body construction

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4559951A (en) * 1982-11-29 1985-12-24 Cardiac Pacemakers, Inc. Catheter assembly
US5555618A (en) * 1993-10-12 1996-09-17 Arrow International Investment Corp. Method of making electrode-carrying catheter
US5796044A (en) * 1997-02-10 1998-08-18 Medtronic, Inc. Coiled wire conductor insulation for biomedical lead
US20020143377A1 (en) * 2001-03-30 2002-10-03 Micronet Medical, Inc. Lead body and method of lead body construction

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8321033B2 (en) 2009-07-13 2012-11-27 Pacesetter, Inc. Implantable medical lead having passive lock mechanical body terminations
US8554341B2 (en) 2009-07-13 2013-10-08 Pacesetter, Inc. Implantable medical lead having passive lock mechanical body terminations
US8588939B2 (en) 2009-07-13 2013-11-19 Pacesetter, Inc. Method of assembling an implantable medical lead having passive lock mechanical body terminations
US8406897B2 (en) 2009-08-19 2013-03-26 Boston Scientific Neuromodulation Corporation Systems and methods for disposing one or more layers of material between lead conductor segments of electrical stimulation systems
WO2021096403A1 (fr) * 2019-11-13 2021-05-20 Neuronano Ab Proto-microélectrode médicale, son procédé de fabrication et son utilisation

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