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1. WO2022093438 - METHOD FOR ADJUSTING THE RATE OF "SEARCHING PULSES" IN A TETS SYSTEM

Publication Number WO/2022/093438
Publication Date 05.05.2022
International Application No. PCT/US2021/051208
International Filing Date 21.09.2021
IPC
A61M 60/122 2021.1
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
60Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
10Location thereof with respect to the patient’s body
122Implantable pumps or pumping devices, i.e. the blood being pumped inside the patient’s body
A61M 60/873 2021.1
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
60Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
80Constructional details other than related to driving
855of implantable pumps or pumping devices
871Energy supply devices; Converters therefor
873specially adapted for wireless or transcutaneous energy transfer , e.g. inductive charging
A61N 1/372 2006.1
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 1/378 2006.1
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
378Electrical supply
CPC
A61M 2205/3523
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY
2205General characteristics of the apparatus
35Communication
3507with implanted devices, e.g. external control
3523using telemetric means
A61M 2205/8243
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY
2205General characteristics of the apparatus
82Internal energy supply devices
8237Charging means
8243by induction
A61M 60/148
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY
60Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
10Location thereof with respect to the patient's body
122Implantable pumps or pumping devices, i.e. the blood being pumped inside the patient's body
126implantable via, into, inside, in line, branching on, or around a blood vessel
148in line with a blood vessel using resection or like techniques, e.g. permanent endovascular heart assist devices
A61M 60/178
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY
60Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
10Location thereof with respect to the patient's body
122Implantable pumps or pumping devices, i.e. the blood being pumped inside the patient's body
165implantable in, on, or around the heart
178drawing blood from a ventricle and returning the blood to the arterial system via a cannula external to the ventricle, e.g. left or right ventricular assist devices
A61M 60/216
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY
60Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
20Type thereof
205Non-positive displacement blood pumps
216including a rotating member acting on the blood, e.g. impeller
A61M 60/871
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY
60Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
80Constructional details other than related to driving
855of implantable pumps or pumping devices
871Energy supply devices; Converters therefor
Applicants
  • MEDTRONIC, INC. [US]/[US]
Inventors
  • ROBERTS, Jonathan P.
  • PEICHEL, David J.
  • SCHILLING, Eric A.
  • NELSON, Stephen M.
Agents
  • KARLEN, Christopher D.
Priority Data
17/086,82502.11.2020US
Publication Language English (en)
Filing Language English (EN)
Designated States
Title
(EN) METHOD FOR ADJUSTING THE RATE OF "SEARCHING PULSES" IN A TETS SYSTEM
(FR) PROCÉDÉ DE RÉGLAGE DE LA VITESSE DES « IMPULSIONS DE RECHERCHE » DANS UN SYSTÈME TEST
Abstract
(EN) In an implanted medical device system, an external power transmitter and methods for adjusting a rate of search pulse transmission by an external power transmitter of an implanted medical device system are disclosed. According to one aspect, a method includes detecting a condition of the external power transmitter, and selecting among rates of transmission of search pulses based on the detected condition.
(FR) L'invention concerne, dans un système de dispositif médical implanté, un émetteur de puissance externe et des procédés permettant de régler une vitesse de transmission d'impulsion de recherche par un émetteur de puissance externe d'un système de dispositif médical implanté. Selon un aspect, un procédé comprend la détection d'un état de l'émetteur de puissance externe, et la sélection parmi des vitesses de transmission d'impulsions de recherche sur la base de l'état détecté.
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