[특허]In vivo implantable medical device with battery monitoring circuitry

In vivo implantable medical device with battery monitoring circuitry 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	A61N-001/378
출원번호	US-0743391 (1992-01-09)
우선권정보	SE-0000490 (1989-02-14); SE-0000491 (1989-02-14); SE-0000492 (1989-02-14); SE-0000493 (1989-02-14)
국제출원번호	PCT/FP90/00239 (1990-02-14)
§371/§102 date	19920109 (19920109)
국제공개번호	WO-9009208 (1990-08-23)
발명자 / 주소	Ekwall Christer (Spanga SEX)
출원인 / 주소	Siemens Aktiengesellschaft (Munich DEX 03)
인용정보	피인용 횟수 : 53 인용 특허 : 0

초록 ▼

It is known that modern implantable electromedical devices for the stimulation of a physiological function, such as pacemakers, are programmable to work in different stimulating modes and comprise sensing and evaluating means for monitoring the capacity of the battery within the device. In order to achieve a constant time duration between the point in time when the battery capacity drops below a threshold value and the end of life of the battery, said threshold value is varied in dependence on the utilized stimulating mode in such a way that a higher threshold value is selected for a stimulating mode with a high energy consumption and vice versa.

대표청구항 ▼

An electromedical device comprising: stimulation means, adapted for in vivo implantation in a patient for stimulating a physiological function in said patient, mode selector means, connected to said stimulation means, for selecting one mode of stimulating said physiological function from a plurality of available stimulation modes; memory means connected to said mode selector means for recording the number of times each stimulation mode is selected; a battery connected by supplying power to said stimulation means and to said mode selector means, each of sid available stimulation modes having an energy consumption from said battery associated therewith; sensing means connected to said battery for measuring an instantaneous battery capacity; evaluation means, connected to said sensing measn, for determining whether said instantaneous battery capacity, as measured by said sensing measn, is above or below a predetermined first threshold value selected to insure standard operation of said stimulation means within a predetermined time interval during which said battery capacity shall exceed a second threshold value, said second threshold value being lower than said first threshold value; and means for varying said first threshold value, dependent on which of said stimulation modes is currently selected, based on the energy consumption and number of times selected of the currently selected stimulation mode, by setting a higher first threshold value for a currently selected stimulation mode having a higher energy consumption and a higher number of times selected and setting a lower threshold value for a currently selected stimulation mode having a lower energy consumption and a lower number of times selected.

이 특허를 인용한 특허 (53)

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Colborn, John C., Delivering scheduled and unscheduled therapy without detriment to battery life or accuracy of longevity predictions.
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Colborn, John C., Device longevity prediction for a device having variable energy consumption.
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Colborn, John C., Device longevity prediction for a device having variable energy consumption.
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Walker, Andre B.; Parker, Jon; Alataris, Konstantinos; Thacker, James R., Devices for controlling high frequency spinal cord modulation for inhibiting pain, and associated systems and methods, including simplified program selection.
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Walker, Andre B.; Parker, Jon; Alataris, Konstantinos; Thacker, James R., Devices for controlling high frequency spinal cord modulation for inhibiting pain, and associated systems and methods, including simplified program selection.
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Black,Robert D.; Bolick,Natasha, In vivo fluorescence sensors, systems, and related methods operating in conjunction with fluorescent analytes.
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Zadeh Ali Enayat, Meter for measuring battery charge delivered in an implantable device.
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Anderson, Eric C., Method and apparatus for correcting aspect ratio in a camera graphical user interface.
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Anderson, Eric C., Method and apparatus for correcting aspect ratio in a camera graphical user interface.
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Pavley, John F.; Anderson, Eric C., Method and apparatus for editing heterogeneous media objects in a digital imaging device.
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Pavley, John F.; Anderson, Eric C., Method and apparatus for editing heterogeneous media objects in a digital imaging device.
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Scarantino, Charles W.; Nagle, H. Troy; Hall, Lester C.; Mueller, Jeffrey; Kermani, Bahram Ghaffarzadeh, Methods and systems for monitoring patients undergoing treatment for cancer.
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Scarantino,Charles W.; Nagle,H. Troy; Kim,Chang Soo; Ufer,Stefan; Fiering,Jason; Kermani,Bahram Ghaffarzadeh, Methods, computer program products, and devices for calibrating chronically tissue implanted sensors using chronically tissue.
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Scarantino, Charles W.; Nagle, H. Troy; Hall, Lester C.; Mueller, Jeffrey; Kermani, Bahram G., Methods, systems, and associated implantable devices for detecting radiation in patients undergoing treatment for cancer.
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Scarantino, Charles W.; Nagle, H. Troy; Hall, Lester C.; Mueller, Jeffrey; Kermani, Bahram G., Methods, systems, and associated implantable devices for detecting radiation in patients undergoing treatment for cancer.
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Scarantino, Charles W.; Nagle, H. Troy; Hall, Lester C.; Mueller, Jeffrey; Kermani, Bahram G., Methods, systems, and associated implantable devices for detecting radiation in patients undergoing treatment for cancer.
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Scarantino, Charles W.; Nagle, H. Troy; Hall, Lester C.; Mueller, Jeffrey, Methods, systems, and associated implantable devices for dynamic monitoring of physiological and biological properties of tumors.
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Scarantino, Charles W.; Nagle, H. Troy; Hall, Lester C.; Mueller, Jeffrey; Kermani, Bahram Ghaffarzadeh, Methods, systems, and associated implantable devices for dynamic monitoring of physiological and biological properties of tumors.
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Scarantino,Charles W.; Nagle,H. Troy; Hall,Lester C.; Mueller,Jeffrey; Kermani,Bahram Ghaffarzadeh, Methods, systems, and associated implantable devices for dynamic monitoring of physiological and biological properties of tumors.
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Armstrong, Randolph K.; Armstrong, Scott A.; Inman, D. Michael; Scott, Timothy L., Power supply monitoring for an implantable device.
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Armstrong, Randolph K.; Armstrong, Scott A.; Inman, D. Michael; Scott, Timothy L., Power supply monitoring for an implantable device.
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Armstrong, Randolph K.; Guzman, Albert W.; Nguyen, Huan D., Power supply monitoring for an implantable device.
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Armstrong, Randolph; Armstrong, Scott A.; Inman, Dana Michael; Scott, Timothy, Power supply monitoring for an implantable device.
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Ries, Andrew J.; Schmidt, Craig L., Recommended replacement time based on user selection.
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Anderson Eric C. ; Fullam Scott F., System and method for conserving power within a backup battery device.
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Nguyen, Thanh T.; Jiang, Junwei, System and method for detecting battery failure during a non-operating event.
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Koopman Jan (Dieren NLX), System and method for determining indicated pacemaker replacement time based upon battery impedance measurement.
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Merritt, Donald R.; Jain, Mukul; Busacker, James W.; Crandall, Kathleen U.; Kleckner, Karen J., System and method for determining remaining battery life for an implantable medical device.
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Cowley, Anthony W.; Hussain, Saadat, System and method for estimating battery capacity.
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IPC	Description
A	생활필수품
A62	인명구조; 소방(사다리 E06C)
A62B	인명구조용의 기구, 장치 또는 방법(특히 의료용에 사용되는 밸브 A61M 39/00; 특히 물에서 쓰이는 인명구조 장치 또는 방법 B63C 9/00; 잠수장비 B63C 11/00; 특히 항공기에 쓰는 것, 예. 낙하산, 투출좌석 B64D; 특히 광산에서 쓰이는 구조장치 E21F 11/00)
A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

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연합인증

In vivo implantable medical device with battery monitoring circuitry 원문보기

초록 ▼

대표청구항 ▼

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연합인증

In vivo implantable medical device with battery monitoring circuitry 원문보기

초록 ▼

대표청구항 ▼

연구과제 타임라인

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이 특허를 인용한 특허 (53)

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