DE60232863D1 - Gerät zur messung von ödemen - Google Patents

Gerät zur messung von ödemen

Info

Publication number
DE60232863D1
DE60232863D1 DE60232863T DE60232863T DE60232863D1 DE 60232863 D1 DE60232863 D1 DE 60232863D1 DE 60232863 T DE60232863 T DE 60232863T DE 60232863 T DE60232863 T DE 60232863T DE 60232863 D1 DE60232863 D1 DE 60232863D1
Authority
DE
Germany
Prior art keywords
skin
measuring
capacitance
proportional
probe
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.)
Expired - Lifetime
Application number
DE60232863T
Other languages
English (en)
Inventor
Esko Alanen
Aulis Tapani Lahtinen
Jouni Nuutinen
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.)
Delfin Technologies Oy
Original Assignee
Delfin Technologies Oy
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 Delfin Technologies Oy filed Critical Delfin Technologies Oy
Application granted granted Critical
Publication of DE60232863D1 publication Critical patent/DE60232863D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/48Other medical applications
    • A61B5/4869Determining body composition
    • A61B5/4875Hydration status, fluid retention of the body
    • A61B5/4878Evaluating oedema
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/05Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves 
    • A61B5/053Measuring electrical impedance or conductance of a portion of the body
    • A61B5/0531Measuring skin impedance
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/05Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves 
    • A61B5/053Measuring electrical impedance or conductance of a portion of the body
    • A61B5/0537Measuring body composition by impedance, e.g. tissue hydration or fat content
DE60232863T 2001-03-23 2002-03-21 Gerät zur messung von ödemen Expired - Lifetime DE60232863D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20010601A FI109651B (fi) 2001-03-23 2001-03-23 Menetelmä kudosturvotuksen mittaamiseksi
PCT/FI2002/000234 WO2002080770A1 (en) 2001-03-23 2002-03-21 Method for measuring of edema

Publications (1)

Publication Number Publication Date
DE60232863D1 true DE60232863D1 (de) 2009-08-20

Family

ID=8560823

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60232863T Expired - Lifetime DE60232863D1 (de) 2001-03-23 2002-03-21 Gerät zur messung von ödemen

Country Status (6)

Country Link
US (1) US9271676B2 (de)
EP (1) EP1372475B1 (de)
AT (1) ATE435612T1 (de)
DE (1) DE60232863D1 (de)
FI (1) FI109651B (de)
WO (1) WO2002080770A1 (de)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1329190B1 (de) 2002-12-14 2010-10-27 Research Institute of Tsinghua University in Shenzhen Vorrichtung und Verfahren zur Überwachung der Zusammensetzung des Körpers durch Bestimmung der Dielektrizitätskonstante und der Impedanz des Körpers basiert auf digitaler Frequenzabtastung
FI20030806A0 (fi) * 2003-05-28 2003-05-28 Delfin Technologies Ltd Menetelmä ihonalaisten rasvakudosten vesimäärän mittaamiseksi ja laite menetelmän soveltamiseksi
JP2005253840A (ja) * 2004-03-15 2005-09-22 Tanita Corp 肌状態推定装置
WO2007002991A1 (en) 2005-07-01 2007-01-11 Impedimed Limited Monitoring system
EP1898784B1 (de) 2005-07-01 2016-05-18 Impedimed Limited Verfahren und vorrichtung für impedanzmessungen
US9724012B2 (en) 2005-10-11 2017-08-08 Impedimed Limited Hydration status monitoring
US20110152661A1 (en) * 2005-12-22 2011-06-23 Board Of Regents, The University Of Texas System Method and apparatus for identifying the viability of ischemic myocardium of a patient
JP5419861B2 (ja) 2007-04-20 2014-02-19 インぺディメッド リミテッド インピーダンス測定装置および方法
AU2008286194B2 (en) 2007-08-09 2014-05-15 Impedimed Limited Impedance measurement process
US10561336B2 (en) 2007-09-05 2020-02-18 Sensible Medical Innovations Ltd. Method and system for monitoring thoracic tissue fluid
US10667715B2 (en) * 2008-08-20 2020-06-02 Sensible Medical Innovations Ltd. Methods and devices of cardiac tissue monitoring and analysis
ES2637021T3 (es) 2009-03-04 2017-10-10 Sensible Medical Innovations Ltd. Sistema para monitorizar tejidos intracorporales
US8907682B2 (en) * 2009-07-30 2014-12-09 Sensible Medical Innovations Ltd. System and method for calibration of measurements of interacted EM signals in real time
CA2777797A1 (en) 2009-10-26 2011-05-05 Impedimed Limited Fluid level indicator determination
US9585593B2 (en) 2009-11-18 2017-03-07 Chung Shing Fan Signal distribution for patient-electrode measurements
GB201000532D0 (en) * 2010-01-14 2010-03-03 Univ City Method for monitoring of blood components
FI125005B (fi) 2010-01-29 2015-04-30 Hld Healthy Life Devices Oy Menetelmä ja laite kudoksen paineen mittaamiseksi
BR122021016044B1 (pt) 2010-05-08 2022-07-19 Bruin Biometrics, Llc Aparelho para detecção de umidade subepidérmica (sem)
AU2015275343C1 (en) * 2010-05-08 2018-10-04 Bruin Biometrics, Llc SEM scanner sensing apparatus, system and methodology for early detection of ulcers
US8827930B2 (en) * 2011-01-10 2014-09-09 Bioguidance Llc System and method for patient monitoring
US8700121B2 (en) 2011-12-14 2014-04-15 Intersection Medical, Inc. Devices for determining the relative spatial change in subsurface resistivities across frequencies in tissue
US11672729B2 (en) 2014-02-11 2023-06-13 Koya Medical, Inc. Compression garment
US9161878B1 (en) 2014-02-11 2015-10-20 Compression Kinetics, Inc. Method for building a dynamic compression garment
CN107205683B (zh) 2015-01-14 2021-11-02 创心有限公司 用于监测生物体的内部电阻抗的方法和系统
NZ736278A (en) 2015-04-24 2022-05-27 Bruin Biometrics Llc Apparatus and methods for determining damaged tissue using sub-epidermal moisture measurements
CN109890273B (zh) 2017-02-03 2022-10-11 布鲁恩生物有限责任公司 水肿的测量
EP4295761A2 (de) 2017-02-03 2023-12-27 BBI Medical Innovations, LLC Messung der gewebelebensfähigkeit
WO2018144946A1 (en) 2017-02-03 2018-08-09 Bruin Biometrics, Llc Measurement of susceptibility to diabetic foot ulcers
CN115553725A (zh) * 2017-02-03 2023-01-03 布鲁恩生物有限责任公司 表皮下湿度值的两侧对称比较
US11707405B2 (en) 2017-02-16 2023-07-25 Koya Medical, Inc. Compression garment
KR20200020842A (ko) * 2017-06-19 2020-02-26 브루인 바이오메트릭스, 엘엘씨 표피하 수분 측정을 사용하여 손상된 조직을 결정하기 위한 장치 및 방법
AU2018368707B2 (en) 2017-11-16 2024-03-07 Bruin Biometrics, Llc Strategic treatment of pressure ulcer using sub-epidermal moisture values
EP4331480A2 (de) 2018-02-09 2024-03-06 Bruin Biometrics, LLC Erkennung von gewebeschäden
JP7466533B2 (ja) 2018-10-11 2024-04-12 ブルーイン、バイオメトリクス、リミテッド、ライアビリティー、カンパニー 使い捨て可能な要素を備えたデバイス
US11406324B2 (en) 2018-11-16 2022-08-09 Spectroflow, Inc. Method and system for measuring fluid status
US10921244B2 (en) 2018-11-16 2021-02-16 Spectroflow, Inc. Method and system for measuring fluid status
US20200205895A1 (en) * 2018-12-31 2020-07-02 Massachusetts Institute Of Technology Non-invasive skin contact sensor
WO2022020370A1 (en) 2020-07-23 2022-01-27 Koya Medical, Inc. Quick connect anchoring buckle
WO2022169850A1 (en) 2021-02-03 2022-08-11 Bruin Biometrics, Llc Methods of treating deep and early-stage pressure induced tissue damage
US20230293101A1 (en) * 2021-07-16 2023-09-21 Eli Lilly And Company Methods and systems for selecting an injection site

Family Cites Families (46)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2184511A (en) 1937-10-28 1939-12-26 Samuel M Bagno Method and apparatus for measuring impedance
FR1344459A (fr) 1962-10-18 1963-11-29 Procédé et appareil pour l'étude électrique des organismes vivants
US3347223A (en) 1964-01-08 1967-10-17 Universal Match Corp Pneumograph
US3340867A (en) 1964-08-19 1967-09-12 Univ Minnesota Impedance plethysmograph
US3452743A (en) 1965-03-01 1969-07-01 Gen Electric Body impedance bridge
US3608543A (en) 1968-10-03 1971-09-28 Univ Carnegie Mellon Physiological impedance-measuring apparatus
BE757682A (fr) 1969-10-23 1971-04-01 Ieram Sarl Dispositif de rheoplethysmographie
US3677261A (en) 1970-04-03 1972-07-18 American Optical Corp Impedance pneumograph
US3750649A (en) 1971-06-25 1973-08-07 Univ California Pulmonary impedance bridge
US3730171A (en) 1971-09-23 1973-05-01 R Namon Impedance related blood flow measuring device
FR2161129A5 (de) * 1971-11-15 1973-07-06 Duroux Jean
US3874368A (en) 1973-04-19 1975-04-01 Manfred Asrican Impedance plethysmograph having blocking system
US3871359A (en) 1973-06-25 1975-03-18 Interscience Technology Corp Impedance measuring system
US3851641A (en) * 1973-11-29 1974-12-03 J Toole Method and apparatus for determining internal impedance of animal body part
US3894532A (en) 1974-01-17 1975-07-15 Acupulse Inc Instruments for transcutaneous and subcutaneous investigation and treatment
US3949736A (en) 1974-07-15 1976-04-13 Vyvojova A Provozni Zakladna Vyzkumnych Ustavu Circuit for automatically deriving and measuring relative voltages associated with impedance components of a biological object
US4008712A (en) 1975-11-14 1977-02-22 J. M. Richards Laboratories Method for monitoring body characteristics
JPS5271886A (en) 1975-12-10 1977-06-15 Tokyo Shibaura Electric Co Device for measuring intact heart and lungs functions
US4013065A (en) 1976-02-23 1977-03-22 American Cyanamid Company Moisture dermatometer
US4240445A (en) 1978-10-23 1980-12-23 University Of Utah Electromagnetic energy coupler/receiver apparatus and method
US4364008A (en) * 1980-10-02 1982-12-14 Jacques Steven L Focusing probe for moisture measurement device
SE455043B (sv) 1982-04-22 1988-06-20 Karolinska Inst Anordning for overvakning av menniskokroppens vetskebalans genom metning av kroppens impedans
US4640290A (en) * 1985-04-25 1987-02-03 Westinghouse Electric Corp. Shielded, self-preparing electrode suitable for electroencephalographic mapping
US4819648A (en) 1985-10-28 1989-04-11 The Johns Hopkins University Non-invasive electromagnetic technique for monitoring time-trends of physiological changes at a particular location in the brain
IL86743A (en) * 1987-07-03 1992-05-25 Polska Akademia Nauk Instytut Reflectometric moisture meter for capillary-porous materials,especially for the soil
US4911175A (en) 1987-09-17 1990-03-27 Diana Twyman Method for measuring total body cell mass and total extracellular mass by bioelectrical resistance and reactance
US4860753A (en) * 1987-11-04 1989-08-29 The Gillette Company Monitoring apparatus
US5086781A (en) 1989-11-14 1992-02-11 Bookspan Mark A Bioelectric apparatus for monitoring body fluid compartments
US5063937A (en) 1990-09-12 1991-11-12 Wright State University Multiple frequency bio-impedance measurement system
US5280429A (en) 1991-04-30 1994-01-18 Xitron Technologies Method and apparatus for displaying multi-frequency bio-impedance
GB9222888D0 (en) 1992-10-30 1992-12-16 British Tech Group Tomography
WO1996006575A1 (fr) * 1994-09-01 1996-03-07 Tangdu Hospital Of Shaanxi Province Appareil de traitement cosmetique a ultra-haute frequence
NO180024C (no) 1994-10-11 1997-01-29 Oerjan G Martinsen Måling av fuktighet i hud
NL1001282C2 (nl) 1995-09-26 1997-03-28 A J Van Liebergen Holding B V Inrichting voor slagvolumebepaling van een menselijk hart.
US5749369A (en) 1996-08-09 1998-05-12 R.S. Medical Monitoring Ltd. Method and device for stable impedance plethysmography
US5987353A (en) 1997-04-10 1999-11-16 Khatchatrian; Robert G. Diagnostic complex for measurement of the condition of biological tissues and liquids
WO1999008598A1 (en) * 1997-08-19 1999-02-25 Mendlein John D Ultrasonic transmission films and devices, particularly for hygienic transducer surfaces
US6125297A (en) 1998-02-06 2000-09-26 The United States Of America As Represented By The United States National Aeronautics And Space Administration Body fluids monitor
ATE343963T1 (de) * 1999-04-20 2006-11-15 Nova Technology Corp Verfahren und vorrichtung zur messung des wasseranteils in einem substrat
AUPQ113799A0 (en) * 1999-06-22 1999-07-15 University Of Queensland, The A method and device for measuring lymphoedema
US6292690B1 (en) 2000-01-12 2001-09-18 Measurement Specialities Inc. Apparatus and method for measuring bioelectric impedance
JP2001198098A (ja) 2000-01-21 2001-07-24 Tanita Corp むくみ測定方法及びむくみ測定装置
US6823212B2 (en) * 2001-06-13 2004-11-23 The Procter & Gamble Company Method and apparatus for measuring properties of a target surface
US6904789B2 (en) * 2001-07-13 2005-06-14 Decagon Devices, Inc. Moisture detection apparatus and method
AU2004236588B2 (en) 2003-05-12 2009-07-09 Cheetah Medical, Inc. System, method and apparatus for measuring blood flow and blood volume
WO2005102159A1 (en) 2004-04-19 2005-11-03 Nova Technology Corporation Method and apparatus for assessing oral mucositis

Also Published As

Publication number Publication date
FI109651B (fi) 2002-09-30
EP1372475B1 (de) 2009-07-08
WO2002080770A1 (en) 2002-10-17
EP1372475A1 (de) 2004-01-02
ATE435612T1 (de) 2009-07-15
FI20010601A0 (fi) 2001-03-23
US9271676B2 (en) 2016-03-01
US20050177061A1 (en) 2005-08-11

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Legal Events

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8328 Change in the person/name/address of the agent

Representative=s name: STROHSCHAENK UND KOLLEGEN, 85521 OTTOBRUNN

8364 No opposition during term of opposition