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1. WO2020131384 - IMPLANTABLE MEDICAL DEVICE DELIVERY FOR CARDIAC THERAPY

Publication Number WO/2020/131384
Publication Date 25.06.2020
International Application No. PCT/US2019/064480
International Filing Date 04.12.2019
IPC
A61N 1/05 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
NELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
1Electrotherapy; Circuits therefor
02Details
04Electrodes
05for implantation or insertion into the body, e.g. heart electrode
A61N 1/365 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
362Heart stimulators
365controlled by a physiological parameter, e.g. by heart potential
A61N 1/372 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
372Arrangements in connection with the implantation of stimulators
A61N 1/375 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
372Arrangements in connection with the implantation of stimulators
375Constructional arrangements, e.g. casings
A61B 6/12 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
6Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
12Devices for detecting or locating foreign bodies
A61N 1/368 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
362Heart stimulators
365controlled by a physiological parameter, e.g. by heart potential
368comprising more than one electrode co-operating with different heart regions
Applicants
  • MEDTRONIC, INC. [US]/[US]
Inventors
  • DRAKE, Ronald A.
Agents
  • BARRY, Carol F.
  • BARDELL, Scott A.
  • MCALLISTER, Greg A.
  • OSTROM, Michael J.
  • PRIEM, David F.
  • EDMAN, Sean J.
Priority Data
16/227,77420.12.2018US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) IMPLANTABLE MEDICAL DEVICE DELIVERY FOR CARDIAC THERAPY
(FR) POSE DE DISPOSITIF MÉDICAL IMPLANTABLE POUR THÉRAPIE CARDIAQUE
Abstract
(EN)
Various techniques include advancing an implantable medical device comprising a tissue-piercing electrode toward the triangle of Koch region of the right atrium or through the coronary sinus to deliver cardiac therapy to or sense electrical activity of the left ventricle in the basal region, septal region, or basal-septal region of the left ventricular myocardium of a patient's heart. The tissue-piercing electrode may include an imageable material. The implantable medical device may include an imageable member made of an imageable material coupled to a housing or a lead of the implantable medical device. Image information representing the patient's heart and the imageable material may be acquired using two-dimensional imaging. Orientation information representing the implantable medical device may be generated based on the acquired image information.
(FR)
Diverses techniques consistent à faire avancer un dispositif médical implantable comprenant une électrode de perforation de tissu vers la région du triangle de Koch de l'oreillette droite ou à travers le sinus coronaire pour administrer une thérapie cardiaque au ventricule gauche ou détecter une activité électrique du ventricule gauche dans la région basale, la région septale, ou la région basale-septale du myocarde ventriculaire gauche du cœur d'un patient. L'électrode de perforation de tissu peut comprendre un matériau imageable. Le dispositif médical implantable peut comprendre un élément imageable composé d'un matériau imageable couplé à un boîtier ou à un fil du dispositif médical implantable. Des informations d'image représentant le cœur du patient et le matériau imageable peuvent être acquises à l'aide d'une imagerie bidimensionnelle. Des informations d'orientation représentant le dispositif médical implantable peuvent être générées sur la base des informations d'image acquises.
Also published as
Latest bibliographic data on file with the International Bureau