US20060152378A1 - Bed occupant monitoring system - Google Patents

Bed occupant monitoring system Download PDF

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Publication number
US20060152378A1
US20060152378A1 US10/521,024 US52102405A US2006152378A1 US 20060152378 A1 US20060152378 A1 US 20060152378A1 US 52102405 A US52102405 A US 52102405A US 2006152378 A1 US2006152378 A1 US 2006152378A1
Authority
US
United States
Prior art keywords
pressure
monitoring system
bed occupant
bed
occupant monitoring
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
US10/521,024
Other languages
English (en)
Inventor
David Lokhorst
D. Inkster
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tactex Controls Inc
Original Assignee
Tactex Controls 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 Tactex Controls Inc filed Critical Tactex Controls Inc
Assigned to TACTEX CONTROLS INC. reassignment TACTEX CONTROLS INC. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: INKSTER, D. ROBERT, LOKHORST, DAVID M.
Publication of US20060152378A1 publication Critical patent/US20060152378A1/en
Priority to US12/017,605 priority Critical patent/US7825814B2/en
Abandoned legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6887—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient mounted on external non-worn devices, e.g. non-medical devices
    • A61B5/6892—Mats
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/103—Detecting, measuring or recording devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
    • A61B5/11—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor, mobility of a limb
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/44—Detecting, measuring or recording for evaluating the integumentary system, e.g. skin, hair or nails
    • A61B5/441—Skin evaluation, e.g. for skin disorder diagnosis
    • A61B5/447—Skin evaluation, e.g. for skin disorder diagnosis specially adapted for aiding the prevention of ulcer or pressure sore development, i.e. before the ulcer or sore has developed
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/02—Alarms for ensuring the safety of persons
    • G08B21/04—Alarms for ensuring the safety of persons responsive to non-activity, e.g. of elderly persons
    • G08B21/0438—Sensor means for detecting
    • G08B21/0446—Sensor means for detecting worn on the body to detect changes of posture, e.g. a fall, inclination, acceleration, gait
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/02—Alarms for ensuring the safety of persons
    • G08B21/04—Alarms for ensuring the safety of persons responsive to non-activity, e.g. of elderly persons
    • G08B21/0438—Sensor means for detecting
    • G08B21/0453—Sensor means for detecting worn on the body to detect health condition by physiological monitoring, e.g. electrocardiogram, temperature, breathing
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/02—Alarms for ensuring the safety of persons
    • G08B21/04—Alarms for ensuring the safety of persons responsive to non-activity, e.g. of elderly persons
    • G08B21/0438—Sensor means for detecting
    • G08B21/0461—Sensor means for detecting integrated or attached to an item closely associated with the person but not worn by the person, e.g. chair, walking stick, bed sensor
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/18—Status alarms
    • G08B21/22—Status alarms responsive to presence or absence of persons
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
    • A61B2562/02—Details of sensors specially adapted for in-vivo measurements
    • A61B2562/0233—Special features of optical sensors or probes classified in A61B5/00
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
    • A61B2562/02—Details of sensors specially adapted for in-vivo measurements
    • A61B2562/0247—Pressure sensors
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
    • A61B2562/04—Arrangements of multiple sensors of the same type
    • A61B2562/046—Arrangements of multiple sensors of the same type in a matrix array
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
    • A61B2562/22—Arrangements of medical sensors with cables or leads; Connectors or couplings specifically adapted for medical sensors
    • A61B2562/221—Arrangements of sensors with cables or leads, e.g. cable harnesses
    • A61B2562/223—Optical cables therefor
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
    • A61B5/0205—Simultaneously evaluating both cardiovascular conditions and different types of body conditions, e.g. heart and respiratory condition
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/103—Detecting, measuring or recording devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
    • A61B5/11—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor, mobility of a limb
    • A61B5/1102—Ballistocardiography
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/103—Detecting, measuring or recording devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
    • A61B5/11—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor, mobility of a limb
    • A61B5/113—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor, mobility of a limb occurring during breathing
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7235—Details of waveform analysis
    • A61B5/7239—Details of waveform analysis using differentiation including higher order derivatives
US10/521,024 2002-07-17 2003-07-17 Bed occupant monitoring system Abandoned US20060152378A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US12/017,605 US7825814B2 (en) 2002-07-17 2008-01-22 Bed occupant monitoring system

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CA002393880A CA2393880A1 (fr) 2002-07-17 2002-07-17 Systeme de surveillance pour l'occupant d'un lit
CA2393880 2002-07-17
PCT/CA2003/001081 WO2004006768A1 (fr) 2002-07-17 2003-07-17 Systeme de surveillance d'une personne alitee

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US12/017,605 Continuation US7825814B2 (en) 2002-07-17 2008-01-22 Bed occupant monitoring system

Publications (1)

Publication Number Publication Date
US20060152378A1 true US20060152378A1 (en) 2006-07-13

Family

ID=30005554

Family Applications (2)

Application Number Title Priority Date Filing Date
US10/521,024 Abandoned US20060152378A1 (en) 2002-07-17 2003-07-17 Bed occupant monitoring system
US12/017,605 Expired - Fee Related US7825814B2 (en) 2002-07-17 2008-01-22 Bed occupant monitoring system

Family Applications After (1)

Application Number Title Priority Date Filing Date
US12/017,605 Expired - Fee Related US7825814B2 (en) 2002-07-17 2008-01-22 Bed occupant monitoring system

Country Status (6)

Country Link
US (2) US20060152378A1 (fr)
EP (1) EP1538984A1 (fr)
JP (1) JP4575155B2 (fr)
AU (1) AU2003249811A1 (fr)
CA (1) CA2393880A1 (fr)
WO (1) WO2004006768A1 (fr)

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WO2008135985A1 (fr) 2007-05-02 2008-11-13 Earlysense Ltd Suivi, prévision et traitement d'épisodes cliniques
US20090275808A1 (en) * 2008-04-30 2009-11-05 Board Of Regents, The University Of Texas System Integrated patient bed system
US20090275841A1 (en) * 2008-04-30 2009-11-05 Board Of Regents, The University Of Texas System Multi-wavelength diagnostic imager
US20110144455A1 (en) * 2007-08-31 2011-06-16 Bam Labs, Inc. Systems and methods for monitoring a subject at rest
WO2011094448A1 (fr) * 2010-01-29 2011-08-04 Dreamwell, Ltd. Systèmes et procédés pour couchage avec diagnostics du sommeil
US8376954B2 (en) 2004-02-05 2013-02-19 Earlysense Ltd. Techniques for prediction and monitoring of respiration-manifested clinical episodes
US8403865B2 (en) 2004-02-05 2013-03-26 Earlysense Ltd. Prediction and monitoring of clinical episodes
CN103142219A (zh) * 2013-03-28 2013-06-12 江苏晓山信息产业股份有限公司 一种无约束式生命体征监测床垫
US8491492B2 (en) 2004-02-05 2013-07-23 Earlysense Ltd. Monitoring a condition of a subject
WO2013132378A1 (fr) * 2012-03-06 2013-09-12 Koninklijke Philips N.V. Système et procédé de mesure d'un rythme physiologique d'un sujet
CN103371805A (zh) * 2012-04-19 2013-10-30 株式会社百利达 生物信号处理设备
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WO2004006768A1 (fr) 2004-01-22
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