WO2000009201A3 - Body heat powered implantable medical device - Google Patents

Body heat powered implantable medical device Download PDF

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Publication number
WO2000009201A3
WO2000009201A3 PCT/US1999/018260 US9918260W WO0009201A3 WO 2000009201 A3 WO2000009201 A3 WO 2000009201A3 US 9918260 W US9918260 W US 9918260W WO 0009201 A3 WO0009201 A3 WO 0009201A3
Authority
WO
WIPO (PCT)
Prior art keywords
medical device
implantable medical
body heat
powered implantable
heat powered
Prior art date
Application number
PCT/US1999/018260
Other languages
French (fr)
Other versions
WO2000009201A2 (en
WO2000009201A9 (en
Inventor
Koen J Weijand
Patrick J Combs
Daniel R Greeninger
Richard P M Houben
Original Assignee
Medtronic Inc
Koen J Weijand
Patrick J Combs
Daniel R Greeninger
Richard P M Houben
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
Application filed by Medtronic Inc, Koen J Weijand, Patrick J Combs, Daniel R Greeninger, Richard P M Houben filed Critical Medtronic Inc
Priority to AU53973/99A priority Critical patent/AU5397399A/en
Priority to US09/529,292 priority patent/US6470212B1/en
Publication of WO2000009201A2 publication Critical patent/WO2000009201A2/en
Publication of WO2000009201A3 publication Critical patent/WO2000009201A3/en
Publication of WO2000009201A9 publication Critical patent/WO2000009201A9/en

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61NELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00Electrotherapy; Circuits therefor
    • A61N1/18Applying electric currents by contact electrodes
    • A61N1/32Applying electric currents by contact electrodes alternating or intermittent currents
    • A61N1/36Applying electric currents by contact electrodes alternating or intermittent currents for stimulation
    • A61N1/372Arrangements in connection with the implantation of stimulators
    • A61N1/378Electrical supply
    • A61N1/3785Electrical supply generated by biological activity or substance, e.g. body movement

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Molecular Biology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Electrotherapy Devices (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)

Abstract

A system for and method of providing power to an implanted medical device within a patient is disclosed. The system (250) includes a first (262) and a second heat conduit (264) positioned within the patient. A thermoelectric device (252) is connected to the first and second heat conduits for thermally converting the temperature difference between the conduits to a voltage. A DC-DC converter (254) is connected to the thermoelectric element and increases the voltage. A storage element (256) is connected to the DC-DC converter for receiving the increased voltage. The storage element is also connected to the implanted medical device (258), thereby providing power to the implanted medical device.
PCT/US1999/018260 1998-08-11 1999-08-11 Body heat powered implantable medical device WO2000009201A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AU53973/99A AU5397399A (en) 1998-08-11 1999-08-11 Body heat powered implantable medical device
US09/529,292 US6470212B1 (en) 1998-08-11 1999-08-11 Body heat powered implantable medical device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US9608098P 1998-08-11 1998-08-11
US60/096,080 1998-08-11

Publications (3)

Publication Number Publication Date
WO2000009201A2 WO2000009201A2 (en) 2000-02-24
WO2000009201A3 true WO2000009201A3 (en) 2000-06-29
WO2000009201A9 WO2000009201A9 (en) 2000-08-03

Family

ID=22255185

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US1999/018260 WO2000009201A2 (en) 1998-08-11 1999-08-11 Body heat powered implantable medical device

Country Status (3)

Country Link
US (1) US6470212B1 (en)
AU (1) AU5397399A (en)
WO (1) WO2000009201A2 (en)

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Also Published As

Publication number Publication date
AU5397399A (en) 2000-03-06
WO2000009201A2 (en) 2000-02-24
US6470212B1 (en) 2002-10-22
WO2000009201A9 (en) 2000-08-03

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