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다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
NTIS 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
DataON 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
Edison 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
Kafe 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0044613 (1998-03-19) |
발명자 / 주소 |
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출원인 / 주소 |
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대리인 / 주소 |
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인용정보 | 피인용 횟수 : 793 인용 특허 : 15 |
A patient monitoring and/or therapy delivery system and method employing an implantable medical device for sensing absolute physiologic signal values within the body of a patient, e.g., absolute blood pressure, temperature, etc., and an external monitoring device for monitoring and conveying ambient
A patient monitoring and/or therapy delivery system and method employing an implantable medical device for sensing absolute physiologic signal values within the body of a patient, e.g., absolute blood pressure, temperature, etc., and an external monitoring device for monitoring and conveying ambient signal values to the implantable medical device, wherein the absolute physiologic signal values and the ambient signal values are combined to derive relative physiologic signal values for storage and/or control of a therapy provided by the implantable medical device. In the context of an implantable physiologic monitor, the relative and optionally, the absolute and/or ambient physiologic signal values are stored in memory for telemetry out to an external programmer in an uplink RF telemetry transmission initiated by medical personnel operating the external programmer. In the context of an implantable therapy delivery device, the relative physiologic signal values are also employed in therapy delivery algorithms.
[ I claim:] [1.] An implantable medical device method for deriving relative physiologic signal value data for use by and/or storage within an implantable medical device implanted within a patient's body comprising the steps of:providing an external monitoring device associated with the patient, and
[ I claim:] [1.] An implantable medical device method for deriving relative physiologic signal value data for use by and/or storage within an implantable medical device implanted within a patient's body comprising the steps of:providing an external monitoring device associated with the patient, and in the external monitoring device,sensing an ambient state or condition outside the body affecting a sensed physiologic state or condition within the body;deriving an ambient signal value from the sensed ambient state or condition; andconveying the ambient signal value from the external monitoring device to the implantable medical device; andin the implantable medical device implanted in the patient's body,sensing a physiologic state or condition within the body of the patient;deriving an absolute physiologic signal value from the sensed physiologic state or condition;receiving the ambient signal value conveyed from the external monitoring device; andcombining the derived absolute physiologic signal value and the conveyed ambient signal value to derive a relative physiologic signal value therefrom.
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