IN2014DN08703A - - Google Patents

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Publication number
IN2014DN08703A
IN2014DN08703A IN8703DEN2014A IN2014DN08703A IN 2014DN08703 A IN2014DN08703 A IN 2014DN08703A IN 8703DEN2014 A IN8703DEN2014 A IN 8703DEN2014A IN 2014DN08703 A IN2014DN08703 A IN 2014DN08703A
Authority
IN
India
Prior art keywords
detector
cell phones
present
pdas
portable transmitter
Prior art date
Application number
Other languages
English (en)
Inventor
Soumyadipta Acharya
William Chen
Phillip J Oh
Judy C Doong
Noah Lampel Greenbaum
Guilherme Barros
George Major Chen
David Yin
Original Assignee
Univ Johns Hopkins
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 Univ Johns Hopkins filed Critical Univ Johns Hopkins
Publication of IN2014DN08703A publication Critical patent/IN2014DN08703A/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
    • A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue
    • A61B5/14546—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue for measuring analytes not otherwise provided for, e.g. ions, cytochromes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/0002—Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network
    • A61B5/0004—Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network characterised by the type of physiological signal transmitted
    • 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 or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue
    • A61B5/1455—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue using optical sensors, e.g. spectral photometrical oximeters
    • 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
    • A61B5/6826—Finger
    • 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
    • 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
    • A61B5/683—Means for maintaining contact with the body
    • A61B5/6838—Clamps or clips
    • 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
    • A61B5/6898—Portable consumer electronic devices, e.g. music players, telephones, tablet computers
    • 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
    • A61B2560/0443—Modular apparatus
    • A61B2560/045—Modular apparatus with a separable interface unit, e.g. for communication
    • 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
    • A61B5/7228—Signal modulation applied to the input signal sent to patient or subject; Demodulation to recover the physiological signal

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Surgery (AREA)
  • Public Health (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Veterinary Medicine (AREA)
  • Optics & Photonics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Multimedia (AREA)
  • Physiology (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)
IN8703DEN2014 2012-03-29 2013-03-28 IN2014DN08703A (https=)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201261617545P 2012-03-29 2012-03-29
PCT/US2013/034361 WO2013149011A1 (en) 2012-03-29 2013-03-28 A non-invasive bio-fluid detector and portable sensor-transmitter-receiver system

Publications (1)

Publication Number Publication Date
IN2014DN08703A true IN2014DN08703A (https=) 2015-05-22

Family

ID=49261246

Family Applications (1)

Application Number Title Priority Date Filing Date
IN8703DEN2014 IN2014DN08703A (https=) 2012-03-29 2013-03-28

Country Status (3)

Country Link
US (1) US10932701B2 (https=)
IN (1) IN2014DN08703A (https=)
WO (1) WO2013149011A1 (https=)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8406860B2 (en) 2008-01-25 2013-03-26 Novadaq Technologies Inc. Method for evaluating blush in myocardial tissue
JP6028096B2 (ja) 2012-06-21 2016-11-16 ノバダック テクノロジーズ インコーポレイテッド 血管造影及びかん流の定量化並びに解析手法
US10426361B2 (en) * 2013-06-14 2019-10-01 Novadaq Technologies ULC Quantification of absolute blood flow in tissue using fluorescence-mediated photoplethysmography
CN105658138B (zh) 2013-06-14 2020-06-16 诺瓦达克技术公司 使用荧光介导的光容积描记术定量组织中的绝对血流量
EP3074838A4 (en) 2013-11-29 2017-08-02 Motiv Inc. Wearable computing device
GB2527844A (en) * 2014-07-04 2016-01-06 Isis Innovation Sensor assembly
KR102012880B1 (ko) * 2014-10-09 2019-08-22 노바다크 테크놀러지즈 유엘씨 형광-조정 광전용적맥파 측정기를 사용한 조직 내의 절대적인 혈류의 정량화
US10918280B2 (en) 2015-04-15 2021-02-16 The Johns Hopkins University Non-invasive bio-fluid detector and portable sensor-transmitter-receiver system
JP2018534965A (ja) 2015-09-23 2018-11-29 ノバダック テクノロジーズ ユーエルシー 組織の治癒を評価するための方法およびシステム
WO2017139881A1 (en) 2016-02-16 2017-08-24 Novadaq Technologies Inc. Facilitating assessment of blood flow and tissue perfusion using fluorescence-mediated photoplethysmography
EP4242743A3 (en) 2017-02-10 2023-10-18 Stryker European Operations Limited Open-field handheld fluorescence imaging systems and methods

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4651741A (en) * 1985-05-30 1987-03-24 Baxter Travenol Laboratories, Inc. Method and apparatus for determining oxygen saturation in vivo
US6544193B2 (en) * 1996-09-04 2003-04-08 Marcio Marc Abreu Noninvasive measurement of chemical substances
US6985762B2 (en) * 1997-09-26 2006-01-10 Datex-Ohmeda, Inc. Network formatting for remote location oximetry applications
US6909912B2 (en) * 2002-06-20 2005-06-21 University Of Florida Non-invasive perfusion monitor and system, specially configured oximeter probes, methods of using same, and covers for probes
US8315682B2 (en) * 2004-12-14 2012-11-20 Koninklijke Philips Electronics N.V. Integrated pulse oximetry sensor
US7869850B2 (en) 2005-09-29 2011-01-11 Nellcor Puritan Bennett Llc Medical sensor for reducing motion artifacts and technique for using the same
US7733224B2 (en) * 2006-06-30 2010-06-08 Bao Tran Mesh network personal emergency response appliance
US8242429B2 (en) * 2006-09-25 2012-08-14 Rahul Sarpeshkar Ultra-low-power pulse oximeter implemented with an energy-efficient photoreceptor
WO2009026499A1 (en) * 2007-08-23 2009-02-26 Purdue Research Foundation Intra-occular pressure sensor
US20090171170A1 (en) * 2007-12-28 2009-07-02 Nellcor Puritan Bennett Llc Medical Monitoring With Portable Electronic Device System And Method
US20090326386A1 (en) * 2008-06-30 2009-12-31 Nellcor Puritan Bennett Ireland Systems and Methods for Non-Invasive Blood Pressure Monitoring
US20110137141A1 (en) * 2009-12-03 2011-06-09 At&T Intellectual Property I, L.P. Wireless Monitoring of Multiple Vital Signs
US9743867B2 (en) * 2010-02-24 2017-08-29 Takahiro Fujii Pulse oximeter
WO2012155245A1 (en) * 2011-05-17 2012-11-22 Lionsgate Technologies, Inc. Systems and methods for determining physiological characteristics of a patient using pulse oximetry

Also Published As

Publication number Publication date
US10932701B2 (en) 2021-03-02
US20150164396A1 (en) 2015-06-18
WO2013149011A1 (en) 2013-10-03

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