SG10201913524VA - Wearable non-invasive apparatus for and method of enhancing lower limbs venous return of a subject - Google Patents

Wearable non-invasive apparatus for and method of enhancing lower limbs venous return of a subject

Info

Publication number
SG10201913524VA
SG10201913524VA SG10201913524VA SG10201913524VA SG10201913524VA SG 10201913524V A SG10201913524V A SG 10201913524VA SG 10201913524V A SG10201913524V A SG 10201913524VA SG 10201913524V A SG10201913524V A SG 10201913524VA SG 10201913524V A SG10201913524V A SG 10201913524VA
Authority
SG
Singapore
Prior art keywords
subject
lower limbs
venous return
invasive apparatus
wearable non
Prior art date
Application number
SG10201913524VA
Inventor
Xu Wen Ng
Wan Loong James Mok
Enci Mary Kan
Ka Mung Chee
Original Assignee
Agency Science Tech & Res
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 Agency Science Tech & Res filed Critical Agency Science Tech & Res
Publication of SG10201913524VA publication Critical patent/SG10201913524VA/en

Links

Classifications

    • 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
    • A61B5/02007—Evaluating blood vessel condition, e.g. elasticity, compliance
    • 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
    • A61B5/026—Measuring blood flow
    • A61B5/0261—Measuring blood flow using optical means, e.g. infrared light
    • 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
    • A61B5/1118—Determining activity level
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/48—Other medical applications
    • A61B5/4836—Diagnosis combined with treatment in closed-loop systems or methods
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00—Electrotherapy; Circuits therefor
    • A61N1/02—Details
    • A61N1/04—Electrodes
    • A61N1/0404—Electrodes for external use
    • A61N1/0408—Use-related aspects
    • A61N1/0452—Specially adapted for transcutaneous muscle stimulation [TMS]
    • 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
    • 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
    • A61N1/36014—External stimulators, e.g. with patch electrodes
    • A61N1/3603—Control systems
    • A61N1/36031—Control systems using physiological parameters for adjustment
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2560/00—Constructional details of operational features of apparatus; Accessories for medical measuring apparatus
    • A61B2560/04—Constructional details of apparatus
    • A61B2560/0406—Constructional details of apparatus specially shaped apparatus housings
    • A61B2560/0412—Low-profile patch shaped housings
    • 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
    • A61B5/024—Detecting, measuring or recording pulse rate or heart rate
    • A61B5/02416—Detecting, measuring or recording pulse rate or heart rate using photoplethysmograph signals, e.g. generated by infrared radiation
    • 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
    • A61B5/1116—Determining posture transitions
    • 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
    • A61B5/112—Gait analysis
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
    • A61B5/14542—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue for measuring blood gases
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/48—Other medical applications
    • A61B5/4824—Touch or pain perception evaluation
    • 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
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00—Electrotherapy; Circuits therefor
    • A61N1/02—Details
    • A61N1/04—Electrodes
    • A61N1/0404—Electrodes for external use
    • A61N1/0472—Structure-related aspects
    • A61N1/0484—Garment electrodes worn by the patient
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00—Electrotherapy; Circuits therefor
    • A61N1/02—Details
    • A61N1/04—Electrodes
    • A61N1/0404—Electrodes for external use
    • A61N1/0472—Structure-related aspects
    • A61N1/0492—Patch electrodes
    • 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
    • A61N1/36014—External stimulators, e.g. with patch electrodes
    • A61N1/3603—Control systems
    • A61N1/36034—Control systems specified by the stimulation parameters
SG10201913524VA 2015-12-01 2016-11-24 Wearable non-invasive apparatus for and method of enhancing lower limbs venous return of a subject SG10201913524VA (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SG10201509867X 2015-12-01

Publications (1)

Publication Number Publication Date
SG10201913524VA true SG10201913524VA (en) 2020-03-30

Family

ID=58797546

Family Applications (2)

Application Number Title Priority Date Filing Date
SG11201804631VA SG11201804631VA (en) 2015-12-01 2016-11-24 Wearable non-invasive apparatus for and method of enhancing lower limbs venous return of a subject
SG10201913524VA SG10201913524VA (en) 2015-12-01 2016-11-24 Wearable non-invasive apparatus for and method of enhancing lower limbs venous return of a subject

Family Applications Before (1)

Application Number Title Priority Date Filing Date
SG11201804631VA SG11201804631VA (en) 2015-12-01 2016-11-24 Wearable non-invasive apparatus for and method of enhancing lower limbs venous return of a subject

Country Status (5)

Country Link
US (1) US11284804B2 (en)
EP (1) EP3383484B1 (en)
CN (1) CN108883273B (en)
SG (2) SG11201804631VA (en)
WO (1) WO2017095330A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020190478A1 (en) * 2018-08-31 2020-09-24 Avation Medical, Inc. System, method, and apparatus for applying transcutaneous electrical stimulation
AU2020241055B2 (en) * 2019-03-07 2023-04-06 Avation Medical, Inc. System, method, and apparatus for applying transcutaneous electrical stimulation
US11723556B1 (en) 2022-07-21 2023-08-15 University Of Houston System Instructional technologies for positioning a lower limb during muscular activity and detecting and tracking performance of a muscular activity
CN115445080B (en) * 2022-10-20 2024-02-09 哈尔滨海鸿基业科技发展有限公司 Electrode bandage for limbs

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6002965A (en) 1998-06-10 1999-12-14 Katz; Amiram Self applied device and method for prevention of deep vein thrombosis
US6745078B1 (en) 2002-04-24 2004-06-01 Kelly W. Buchner Procedure and machine for electro-inducing/stimulating deep-layered muscle contractions using a biphasic faradic pulse sequence
FR2869808B1 (en) 2004-05-04 2012-02-03 Marc Pujo MUSCLE NEURO STIMULATION APPARATUS FOR LEGS WITH EQUIVALENT HEART RHYTHM FREQUENCY
GB0425632D0 (en) * 2004-11-22 2004-12-22 Bioaccelerate Ltd Device
US9339641B2 (en) * 2006-01-17 2016-05-17 Emkinetics, Inc. Method and apparatus for transdermal stimulation over the palmar and plantar surfaces
GB0823213D0 (en) 2008-12-19 2009-01-28 Sky Medical Technology Ltd Treatment
US20110178572A1 (en) 2010-01-15 2011-07-21 James Joseph Czyrny Programmable electrical stimulation of the foot muscles
US8527043B2 (en) * 2010-05-28 2013-09-03 Zoll Medical Corporation Systems and methods for enhanced venous return flow during cardiac event
US20130281815A1 (en) * 2012-04-18 2013-10-24 The Board Of Trustees Of The University Of Arkansas Wearable remote electrophysiological monitoring system
WO2013069002A1 (en) 2011-11-11 2013-05-16 National University Of Ireland, Galway A system for the management and prevention of venous pooling
AU2013201556B2 (en) * 2012-07-13 2014-06-05 Gambro Lundia Ab Filtering of pressure signals for suppression of periodic pulses
PL2964315T3 (en) * 2013-03-07 2019-03-29 Research Foundation Of The City University Of New York System for treatment of neuromotor dysfunction
CN107708795B (en) * 2015-02-15 2021-06-04 Ziv医疗有限公司 System and method for improving heart rate variability

Also Published As

Publication number Publication date
EP3383484A1 (en) 2018-10-10
US11284804B2 (en) 2022-03-29
CN108883273B (en) 2022-05-13
EP3383484A4 (en) 2019-08-07
US20200298004A1 (en) 2020-09-24
EP3383484B1 (en) 2020-08-12
SG11201804631VA (en) 2018-07-30
WO2017095330A1 (en) 2017-06-08
CN108883273A (en) 2018-11-23

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