WO2011094075A3 - Wireless communication with an implantable medical device - Google Patents

Wireless communication with an implantable medical device Download PDF

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Publication number
WO2011094075A3
WO2011094075A3 PCT/US2011/021230 US2011021230W WO2011094075A3 WO 2011094075 A3 WO2011094075 A3 WO 2011094075A3 US 2011021230 W US2011021230 W US 2011021230W WO 2011094075 A3 WO2011094075 A3 WO 2011094075A3
Authority
WO
WIPO (PCT)
Prior art keywords
external device
imd
communication
implantable medical
power state
Prior art date
Application number
PCT/US2011/021230
Other languages
French (fr)
Other versions
WO2011094075A2 (en
Inventor
Gary P. Kivi
Original Assignee
Medtronic, 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
Application filed by Medtronic, Inc. filed Critical Medtronic, Inc.
Publication of WO2011094075A2 publication Critical patent/WO2011094075A2/en
Publication of WO2011094075A3 publication Critical patent/WO2011094075A3/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00—Electrotherapy; Circuits therefor
    • A61N1/18—Applying electric currents by contact electrodes
    • A61N1/32—Applying electric currents by contact electrodes alternating or intermittent currents
    • A61N1/36—Applying electric currents by contact electrodes alternating or intermittent currents for stimulation
    • A61N1/372—Arrangements in connection with the implantation of stimulators
    • A61N1/37211—Means for communicating with stimulators
    • A61N1/37252—Details of algorithms or data aspects of communication system, e.g. handshaking, transmitting specific data or segmenting data
    • A61N1/37276—Details of algorithms or data aspects of communication system, e.g. handshaking, transmitting specific data or segmenting data characterised by means for reducing power consumption during telemetry

Abstract

The disclosure relates generally to wireless communication with an implantable medical device. An implantable medical device (IMD) may initiate the establishment of a communication session by sending a wakeup communication to an external device with which the IMD desires to communicate. The external device may operate in low power state (sometimes referred to as a sleep state or a low current state) in which the external device occasionally powers up telemetry circuitry to monitor for the wakeup communication from the IMD. Upon receiving the wakeup communication, the external device transitions from the low power state to a high power state to establish the communication session with the IMD. Operating the external device in the low power state when no communication session is established reduces the amount of power consumed by the external device when no telemetry is occurring, thus enabling the external device to be powered by a battery.
PCT/US2011/021230 2010-01-28 2011-01-14 Wireless communication with an implantable medical device WO2011094075A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/695,456 US9186519B2 (en) 2010-01-28 2010-01-28 Wireless communication with an implantable medical device
US12/695,456 2010-01-28

Publications (2)

Publication Number Publication Date
WO2011094075A2 WO2011094075A2 (en) 2011-08-04
WO2011094075A3 true WO2011094075A3 (en) 2011-10-27

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2011/021230 WO2011094075A2 (en) 2010-01-28 2011-01-14 Wireless communication with an implantable medical device

Country Status (2)

Country Link
US (1) US9186519B2 (en)
WO (1) WO2011094075A2 (en)

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Also Published As

Publication number Publication date
US9186519B2 (en) 2015-11-17
WO2011094075A2 (en) 2011-08-04
US20110184491A1 (en) 2011-07-28

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