WO2004008095A3 - A force sensor system for use in monitoring weight bearing - Google Patents

A force sensor system for use in monitoring weight bearing Download PDF

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Publication number
WO2004008095A3
WO2004008095A3 PCT/IL2003/000572 IL0300572W WO2004008095A3 WO 2004008095 A3 WO2004008095 A3 WO 2004008095A3 IL 0300572 W IL0300572 W IL 0300572W WO 2004008095 A3 WO2004008095 A3 WO 2004008095A3
Authority
WO
WIPO (PCT)
Prior art keywords
force sensor
pocket
sensor system
knee
palm
Prior art date
Application number
PCT/IL2003/000572
Other languages
French (fr)
Other versions
WO2004008095A2 (en
Inventor
Arik Avni
Lior Bar-Nes
Ronit Frideman
Original Assignee
Andante Medical Devices Ltd
Arik Avni
Lior Bar-Nes
Ronit Frideman
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 Andante Medical Devices Ltd, Arik Avni, Lior Bar-Nes, Ronit Frideman filed Critical Andante Medical Devices Ltd
Priority to EP03764098A priority Critical patent/EP1534133A4/en
Priority to US10/520,965 priority patent/US7998092B2/en
Priority to JP2004521057A priority patent/JP2005532138A/en
Priority to AU2003242961A priority patent/AU2003242961A1/en
Priority to IL16623703A priority patent/IL166237A0/en
Publication of WO2004008095A2 publication Critical patent/WO2004008095A2/en
Publication of WO2004008095A3 publication Critical patent/WO2004008095A3/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00—Electrotherapy; Circuits therefor
    • A61N1/18—Applying electric currents by contact electrodes
    • A61N1/32—Applying electric currents by contact electrodes alternating or intermittent currents
    • A61N1/36—Applying electric currents by contact electrodes alternating or intermittent currents for stimulation
    • A61N1/36003—Applying electric currents by contact electrodes alternating or intermittent currents for stimulation of motor muscles, e.g. for walking assistance
    • 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
    • A61B5/1036—Measuring load distribution, e.g. podologic studies
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/22—Ergometry; Measuring muscular strength or the force of a muscular blow
    • 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
    • A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
    • A61B5/6813—Specially adapted to be attached to a specific body part
    • A61B5/6825—Hand
    • 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
    • A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
    • A61B5/6813—Specially adapted to be attached to a specific body part
    • A61B5/6828—Leg
    • 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
    • A61B2562/16—Details of sensor housings or probes; Details of structural supports for sensors
    • A61B2562/164—Details of sensor housings or probes; Details of structural supports for sensors the sensor is mounted in or on a conformable substrate or carrier
    • 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
    • A61B2562/16—Details of sensor housings or probes; Details of structural supports for sensors
    • A61B2562/168—Fluid filled sensor housings
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/45—For evaluating or diagnosing the musculoskeletal system or teeth
    • A61B5/4528—Joints

Abstract

A force sensor system for use in monitoring weight bearing on a location. The force sensor system (100) comprises at least one a foot sensor (101), a palm force sensor (301) and a knee force sensor (201). The foot force sensor (101) comprises a flexible insole (101) containing a plurality of inflatable pockets (101a,101b) that are filled with air or liquid. The palm force sensor (301) and knee force sensor (201) each comprise a wrap to be worn around the palm and knee, respectively. Each wrap comprises a pocket. Each pocket is connected to a tube (102a,b,202,302) that, in turn, connects with a pressure sensor (104a,b,204,304) and a connector coupling (103a,b,c,d,203a,b,303a,b) that is remote from the pocket. Each coupling (103a,b,c,d,203a,b,303a,b) contains a valve. The valve opens to allow inflation and deflation of each inflatable pocket. The pressure sensors (104a,b,204,304) measure the air or liquid pressure within each of the inflatable pockets, and convert the corresponding pressure signal into a suitable output signal.
PCT/IL2003/000572 2002-07-11 2003-07-10 A force sensor system for use in monitoring weight bearing WO2004008095A2 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
EP03764098A EP1534133A4 (en) 2002-07-11 2003-07-10 A force sensor system for use in monitoring weight bearing
US10/520,965 US7998092B2 (en) 2002-07-11 2003-07-10 Force sensor system for use in monitoring weight bearing
JP2004521057A JP2005532138A (en) 2002-07-11 2003-07-10 Force sensor system for use in weight support monitoring
AU2003242961A AU2003242961A1 (en) 2002-07-11 2003-07-10 A force sensor system for use in monitoring weight bearing
IL16623703A IL166237A0 (en) 2002-07-11 2003-07-10 A force sensor system for use in monitoring weightbearing

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US39512702P 2002-07-11 2002-07-11
US60/395,127 2002-07-11

Publications (2)

Publication Number Publication Date
WO2004008095A2 WO2004008095A2 (en) 2004-01-22
WO2004008095A3 true WO2004008095A3 (en) 2004-04-08

Family

ID=30115819

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IL2003/000572 WO2004008095A2 (en) 2002-07-11 2003-07-10 A force sensor system for use in monitoring weight bearing

Country Status (6)

Country Link
US (1) US7998092B2 (en)
EP (1) EP1534133A4 (en)
JP (1) JP2005532138A (en)
AU (1) AU2003242961A1 (en)
IL (1) IL166237A0 (en)
WO (1) WO2004008095A2 (en)

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CN103932721A (en) * 2014-04-29 2014-07-23 绍兴共立传感科技有限公司 Movable type sole internal force measuring system
CN103932721B (en) * 2014-04-29 2017-04-12 杭州福祉医疗器械有限公司 Movable type sole internal force measuring system
CN106999044A (en) * 2014-11-11 2017-08-01 深圳市小逻辑科技有限公司 Pressure measuring device

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US20060282017A1 (en) 2006-12-14
EP1534133A4 (en) 2009-03-18
JP2005532138A (en) 2005-10-27
WO2004008095A2 (en) 2004-01-22
US7998092B2 (en) 2011-08-16
EP1534133A2 (en) 2005-06-01
AU2003242961A8 (en) 2004-02-02
IL166237A0 (en) 2006-01-15

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