Sensing vector selection in a cardiac stimulus device with postural assessment
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
A61N-001/00
A61B-005/02
A61B-005/04
출원번호
US-0919147
(2013-06-17)
등록번호
US-8781602
(2014-07-15)
발명자
/ 주소
Sanghera, Rick
Allavatam, Venugopal
출원인 / 주소
Cameron Health, Inc.
대리인 / 주소
Schwegman, Lundberg & Woessner, P.A.
인용정보
피인용 횟수 :
11인용 특허 :
225
초록▼
Methods, implantable medical devices and systems configured to perform analysis of captured signals from implanted electrodes to identify cardiac arrhythmias. In an illustrative embodiment, signals captured from two or more sensing vectors are analyzed, where the signals are captured with a patient
Methods, implantable medical devices and systems configured to perform analysis of captured signals from implanted electrodes to identify cardiac arrhythmias. In an illustrative embodiment, signals captured from two or more sensing vectors are analyzed, where the signals are captured with a patient in at least first and second body positions. Analysis is performed to identify primary or default sensing vectors and/or templates for event detection.
대표청구항▼
1. An apparatus for use with an implantable medical device having sensing circuitry, the apparatus comprising: a user interface for presenting instructions to a user and receiving inputs;communications circuitry for communicating with the implantable medical device; anda processor for operation of b
1. An apparatus for use with an implantable medical device having sensing circuitry, the apparatus comprising: a user interface for presenting instructions to a user and receiving inputs;communications circuitry for communicating with the implantable medical device; anda processor for operation of both the user interface and the communications circuitry;wherein the user interface and communications circuitry configured for optimization of the implantable medical device's sensing circuitry by performing the following:the user interface presenting a screen requesting that a recipient of the implantable medical device adopt a first posture and indicating that it is awaiting a first input indicating that the recipient has adopted the first posture;upon receipt, with the user interface, of the first input, the communications circuitry instructing the implantable medical device to perform a first data capture sequence and awaiting an indication from the implantable medical device that the first data capture sequence is complete;following receipt of an indication from the implantable medical device that the first data capture sequence is complete, the user interface presenting a screen requesting that the recipient of the implantable medical device adopt a second posture and indicating that it is awaiting a second input indicating that the recipient has adopted the second posture;upon receipt, with the user interface, of the second input, the communications circuitry instructing the implantable medical device to perform a second data capture sequence and awaiting an indication from the implantable medical device that the second data capture sequence is complete; andfollowing receipt of an indication from the implantable medical device that the second data capture sequence is complete, the user interface presenting a screen indicating that optimization is complete. 2. The apparatus of claim 1 wherein the apparatus is configured as a programmer for clinical programming, and the implantable medical device is an implantable cardiac stimulus device. 3. The apparatus of claim 1 wherein the apparatus is configured as a home monitoring device for use by a patient in his or her home. 4. The apparatus of claim 1 wherein the communications circuitry is further configured to direct selection of a cardiac sensing vector for the implantable medical device in response to data captured while the recipient is holding at least the first and second postures. 5. A method of operation in an apparatus for use with an implantable medical device, the implantable medical device having sensing circuitry, the apparatus comprising a user interface for presenting instructions to a user and receiving inputs from the user, communications circuitry for communicating with the implantable medical device, and a processor for operation of both the user interface and the communications circuitry, the user interface and communications circuitry configured for optimization of the implantable medical device's sensing circuitry, the method comprising presenting, via the user interface, an instruction requesting that a recipient of the implantable medical device adopt a first posture and indicating, via the user interface, that the apparatus is awaiting a first input indicating that the recipient has adopted the first posture;receiving, via the user interface, the first input, generating, via the communications circuitry, an instruction to the implantable medical device to perform a first data capture sequence, and awaiting an indication from the implantable medical device that the first data capture sequence is complete;receiving, via the communications circuitry, an indication from the implantable medical device that the first data capture sequence is complete, presenting, via the user interface, an instruction requesting that a recipient of the implantable medical device adopt a second posture, and indicating, via the user interface, that the apparatus is awaiting a second input indicating that the recipient has adopted the second posture;receiving, via the user interface, the second input, generating, using the communications circuitry, an instruction to the implantable medical device to perform a second data capture sequence, and awaiting an indication from the implantable medical device that the second data capture sequence is complete;receiving an indication from the implantable medical device that the second data capture sequence is complete; andfollowing receipt of an indication from the implantable medical device that the second data capture sequence is complete, presenting, via the user interface, an indication that optimization is complete. 6. The method of claim 5 wherein the apparatus is configured as a programmer for clinical programming, and the implantable medical device is an implantable cardiac stimulus device. 7. The method of claim 5 wherein the implantable cardiac stimulus device is a subcutaneous defibrillator. 8. The method of claim 5 wherein the apparatus is configured as a home monitoring device for use by a patient in his or her home. 9. The method of claim 5 wherein the communications circuitry is further configured to direct selection of a cardiac sensing vector for the implantable medical device in response to data captured while the recipient is holding the first and second postures.
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이 특허에 인용된 특허 (225)
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