US5778882A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Health monitoring system
Assignee: The Brigham and Women's Hospital Inc
•
Filing: 1995-02-24
•
Granted: 1998-07-14
•
Expires: 2015-02-24
Abstract
Abstract A health monitoring system which tracks the state of health of a patient and compiles a chronological health history of the patient uses a multiparametric monitor which periodically and automatically measures and records a plurality of physiological data from sensors in contact with the patient's body. The data collected is not specifically related to a particular medical condition but, instead, provides the information necessary to derive patterns which are characteristic of healthy patients as well as those who are ill. The data collected is periodically uploaded to a database in which it is stored along with similar health histories for other patients. The monitor is preferably self-contained in a chest strap which is located on the patient's torso, and makes use of a controller which controls sampling of the desired data and storage of the data to a local memory device pending uploading to the database. The more voluminous data collected is reduced and compressed prior to storage in the local memory device. Preferably, much of the monitor circuitry is run intermittently to conserve power. The monitor data is supplemented with subjective data (such as psychological and environmental conditions) collected from the patient using a handheld data input device which runs a program to solicit information from the patient. The subjective data collected is chronologically aligned with the monitor data in the database such that the health history of a patient includes both objective and subjective medical data.
Inventors
- 👤 Stephen A. Raymond
- 👤 Geoffrey E. Gordon
- 👤 Daniel B. Singer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 22:52
CPC Classifications
A; A61; A61B; A61B5/00; A61B5/02; A61B5/0205; A61B5/02055; A61B5/0002; A61B5/0015; A61B5/002; A61B5/024; A61B5/02405; A61B5/103; A61B5/11; A61B5/113; A61B5/1135; A61B5/24; A61B5/316; A61B5/318; A61B5/33; A61B5/332; A61B5/346; A61B5/349; A61B5/48; A61B5/4824; A61B5/4836; A61B5/4839; A61B5/68; A61B5/6801; A61B5/683; A61B5/6831; A61B5/6846; A61B5/6847; A61B5/6861; A61B5/72; A61B5/7271; A61B5/7275; A61B5/74; A61B5/742; A61B5/7435; A61B5/7475; A61M; A61M31/00; A61M31/002; G; G16; G16H; G16H10/00; G16H10/60; G16H40/00; G16H40/60; G16H40/67; A61B2560/00; A61B2560/02; A61B2560/0204; A61B2560/0209; A61B2560/0242; A61B2560/0247; A61B2560/0257; A61B2560/0295; A61B5/01; A61B5/366; A61B5/7232; A61B7/00
Claims Analysis
Total Claims: 21
Claim 1
Independent Claim
249 words
A personal health tracker comprising: a portable, multiparametric physiological monitoring device which periodically and automatically measures and records from a subject a plurality of different physiological data pertinent to a plurality of different physiological systems, said different physiological data being collected as an ensemble of measurements taken over time, said ensemble of measurements not being directed to any particular medical condition of the subject but being indicative of a variety of trends in the subject's health such as to describe a general state of health of the subject; a time base which tracks the time of recording of the physiological data; a data storage unit in which the physiological data is stored with reference to the time base such as to provide a chronological health history of the subject which covers a period of time that includes time periods during which the subject is in substantially good health and those during which the subject is subject to adverse medical conditions; and a data logger which collects subjective data from the subject regarding the subject's psychological condition, the data logger comprising an electronic data collection device that allows data input by the subject and provides data prompts to the subject to selectively elicit particular information. the data prompts including an interactive graphical display with a depiction of a human body. various regions of which include data input means which allow the subject to provide a data input by designating one of said regions as being associated with a particular symptom.
Claim 2
Dependent Claim
249 words
A personal health tracker comprising: a portable, multiparametric physiological monitoring device which periodically and automatically measures and records from a subject a plurality of different physiological data pertinent to a plurality of different physiological systems, said different physiological data being collected as an ensemble of measurements taken over time, said ensemble of measurements not being directed to any particular medical condition of the subject but being indicative of a variety of trends in the subject's health such as to describe a general state of health of the subject; a time base which tracks the time of recording of the physiological data; a data storage unit in which the physiological data is stored with reference to the time base such as to provide a chronological health history of the subject which covers a period of time that includes time periods during which the subject is in substantially good health and those during which the subject is subject to adverse medical conditions; and a data logger which collects subjective data from the subject regarding the subject's psychological condition, the data logger comprising an electronic data collection device that allows data input by the subject and provides data prompts to the subject to selectively elicit particular information. the data prompts including an interactive graphical display with a depiction of a human body. various regions of which include data input means which allow the subject to provide a data input by designating one of said regions as being associated with a particular symptom.
Claim 3
Dependent Claim
24 words
A personal health tracker according to claim 1 wherein the subjective data collected by the data logger is stored in said data storage unit.
Claim 4
Dependent Claim
22 words
A personal health tracker according to claim 1 wherein the data logger comprises a controller which runs a predetermined data collection program.
Claim 5
Dependent Claim
19 words
A personal health tracker according to claim 1 wherein the data logger comprises a hand-held electronic data input device.
Claim 6
Dependent Claim
40 words
A personal health tracker according to claim 1 wherein the data gathered by the data logger is stored in the data storage unit and is chronologically aligned with the physiological data as part of said health history of the subject.
Claim 7
Dependent Claim
31 words
A personal health tracker according to claim 1 further comprising a message receiving means by which the subject may view messages directed to the data logger from the data storage unit.
Claim 8
Dependent Claim
29 words
A personal health tracker according to claim 1 further comprising a message storage means by which the subject may create messages and store them in the data storage unit.
Claim 9
Dependent Claim
45 words
A personal health tracker according to claim 1 further comprising a tactile input device on which the subject may write and the subject's writing is detected, said tactile input device storing a bitmapped representation of the detected writing for transfer to the data storage device.
Claim 10
Dependent Claim
172 words
A personal health tracker comprising: a portable, multiparametric monitoring device which provides a periodic measuring and recording of a plurality of different physiological data from a subject; a time base which tracks the time of recording of the physiological data; a data storage unit in which the physiological data is stored with reference to the time base such as to provide a chronological health history of the subject; a power saving controller which controls distribution of power to intermittently energize and de-energize elements of the monitor and reduce overall power consumption of the health tracker, the controller initiating said periodic measuring of physiological data and energizing said elements of the monitor just prior to each occurrence of said periodic measuring; a crystal-based oscillator an output signal of which is used by the controller in determining when to initiate said periodic measuring of physiological data; and an RC oscillator used by the controller in performing data processing functions. the RC oscillator being intermittently de-energized by the controller with other elements of the monitor.
Claim 11
Dependent Claim
172 words
A personal health tracker comprising: a portable, multiparametric monitoring device which provides a periodic measuring and recording of a plurality of different physiological data from a subject; a time base which tracks the time of recording of the physiological data; a data storage unit in which the physiological data is stored with reference to the time base such as to provide a chronological health history of the subject; a power saving controller which controls distribution of power to intermittently energize and de-energize elements of the monitor and reduce overall power consumption of the health tracker, the controller initiating said periodic measuring of physiological data and energizing said elements of the monitor just prior to each occurrence of said periodic measuring; a crystal-based oscillator an output signal of which is used by the controller in determining when to initiate said periodic measuring of physiological data; and an RC oscillator used by the controller in performing data processing functions. the RC oscillator being intermittently de-energized by the controller with other elements of the monitor.
Claim 12
Dependent Claim
18 words
A personal health tracker according to claim 9 wherein the crystal-based oscillator is not de-energized by the controller.
Claim 13
Dependent Claim
160 words
A personal health tracker comprising: a portable, multiparametric monitoring device which provides a continous periodic and automatic measuring and recording of a plurality of different physiological data from a subject; a time base which tracks the time of recording of the physiological data; a data storage unit in which the physiological data is stored with reference to the time base such as to provide a chronological health history of the subject; a controller which controls said measuring and recording of physiological data by the monitor, said measuring and recording including the controller initiating periodic sampling of physiological parameters of the subject and initiating transfer and processing of the sampled physiological data; a crystal-based oscillator an output signal of which is used by the controller as a time reference for said initiating of the periodic sampling; and an RC-based oscillator an output signal of which is used by the controller as a time reference for processing of the sampled physiological data.
Claim 14
Dependent Claim
160 words
A personal health tracker comprising: a portable, multiparametric monitoring device which provides a continous periodic and automatic measuring and recording of a plurality of different physiological data from a subject; a time base which tracks the time of recording of the physiological data; a data storage unit in which the physiological data is stored with reference to the time base such as to provide a chronological health history of the subject; a controller which controls said measuring and recording of physiological data by the monitor, said measuring and recording including the controller initiating periodic sampling of physiological parameters of the subject and initiating transfer and processing of the sampled physiological data; a crystal-based oscillator an output signal of which is used by the controller as a time reference for said initiating of the periodic sampling; and an RC-based oscillator an output signal of which is used by the controller as a time reference for processing of the sampled physiological data.
Claim 15
Dependent Claim
35 words
A personal health tracker according to claim 11 wherein the controller is a power saving controller which intermittently energizes and de-energizes components of the monitor to reduce the overall power consumption of the health tracker.
Claim 16
Dependent Claim
18 words
A personal health tracker according to claim 12 wherein the crystal-based oscillator is not de-energized by the controller.
Claim 17
Dependent Claim
19 words
A personal health tracker according to claim 13 where the RC-based oscillator is energized and de-energized by the controller.
Claim 18
Independent Claim
268 words
A method of tracking a medical subject's state of health, the method comprising: periodically and automatically measuring and recording a plurality of different physiological data from a subject with a portable, multiparametric physiological monitoring device, said different physiological data being pertinent to a plurality of different physiological systems and being collected as an ensemble of measurements taken over time, said ensemble of measurements not being directed to any particular medical condition of the subject but being indicative of a variety of trends in the subject's health such as to describe a general state of health of the subject; tracking the time of recording of the physiological data with a time base; storing the physiological data in a data storage unit with reference to the time base such as to provide a chronological health history of the subject which covers a period of time that includes time periods during which the subject is in substantially good health and those during which the subject is subject to adverse medical conditions; and collecting subjective data from the subject with a subjective data logger, said data logger being a data input device which records data input thereto by the subject and transfers the recorded data to the data storage unit, the data logger providing data prompts to the subject to selectively elicit particular information from the subject, the data prompts including an interactive graphical display with a depiction of a human body, various regions of which include data input means which allow the subject to provide a data input by designating one of said regions as being associated with a particular symptom.
Claim 19
Independent Claim
268 words
A method of tracking a medical subject's state of health, the method comprising: periodically and automatically measuring and recording a plurality of different physiological data from a subject with a portable, multiparametric physiological monitoring device, said different physiological data being pertinent to a plurality of different physiological systems and being collected as an ensemble of measurements taken over time, said ensemble of measurements not being directed to any particular medical condition of the subject but being indicative of a variety of trends in the subject's health such as to describe a general state of health of the subject; tracking the time of recording of the physiological data with a time base; storing the physiological data in a data storage unit with reference to the time base such as to provide a chronological health history of the subject which covers a period of time that includes time periods during which the subject is in substantially good health and those during which the subject is subject to adverse medical conditions; and collecting subjective data from the subject with a subjective data logger, said data logger being a data input device which records data input thereto by the subject and transfers the recorded data to the data storage unit, the data logger providing data prompts to the subject to selectively elicit particular information from the subject, the data prompts including an interactive graphical display with a depiction of a human body, various regions of which include data input means which allow the subject to provide a data input by designating one of said regions as being associated with a particular symptom.
Claim 20
Dependent Claim
23 words
A method according to claim 15 wherein collecting the subjective data comprises collecting the subjective data with a hand-held electronic data input device.
Claim 21
Dependent Claim
40 words
A method according to claim 15 wherein storing the subjective data in the data storage unit comprises chronologically aligning the subjective data with the physiological data in the data storage unit as part of said health history of the subject.
References Cited (Backward Citations)
US4262632A
Cited
USD247251S
Cited
US4353375A
Cited
US4367752A
Cited
US4566461A
Cited
US4686624A
Cited
US4543955A
Cited
US4592018A
Cited
US5002064A
Cited
US5111818A
Cited
US4803625A
Cited
WO1988002237A1
Cited
US4883063A
Cited
EP0299667A1
Cited
WO1989005116A1
Cited
US4909260A
Cited
US4966154A
Cited
US5218969A
Cited
US5078134A
Cited
US4844076A
Cited
US4974601A
Cited
US5113859A
Cited
US5131390A
Cited
US4987897A
Cited
US5128552A
Cited
US5199439A
Cited
US5213555A
Cited
US5063937A
Cited
US5275159A
Cited
US5213106A
Cited
US5222503A
Cited
US5280429A
Cited
US5228450A
Cited
US5271405A
Cited
US5137345A
Cited
US5226424A
Cited
US5181519A
Cited
US5197489A
Cited
FR2686497A1
Cited
US5289824A
Cited
US5253654A
Cited
US5226539A
Cited
WO1994001040A1
Cited
US5307263A
Cited
WO1994013198A1
Cited
WO1994024929A1
Cited
US5261441A
Cited
US5454376A
Cited
US5447164A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 2001-07-13 | 2002-01-12 | 2002-07-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2005-07-13 | 2006-01-12 | 2006-07-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2009-07-13 | 2010-01-12 | 2010-07-14 | $7700.00 | Window Closed / Lapsed |