GB1330506A - Rheoplethysmograph - Google Patents

Rheoplethysmograph

Info

Publication number
GB1330506A
GB1330506A GB4926870A GB4926870A GB1330506A GB 1330506 A GB1330506 A GB 1330506A GB 4926870 A GB4926870 A GB 4926870A GB 4926870 A GB4926870 A GB 4926870A GB 1330506 A GB1330506 A GB 1330506A
Authority
GB
United Kingdom
Prior art keywords
electrodes
pair
output
rpg
oct
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
Application number
GB4926870A
Other languages
English (en)
Inventor
Paul Blanie
Jean Demange
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.)
IERAM SARL
Original Assignee
IERAM SARL
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
Priority claimed from FR6936333A external-priority patent/FR2063594A5/fr
Priority claimed from FR7019676A external-priority patent/FR2087729A5/fr
Application filed by IERAM SARL filed Critical IERAM SARL
Publication of GB1330506A publication Critical patent/GB1330506A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/41—Detecting, measuring or recording for evaluating the immune or lymphatic systems
    • A61B5/411—Detecting or monitoring allergy or intolerance reactions to an allergenic agent or substance
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/05—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves
    • A61B5/053—Measuring electrical impedance or conductance of a portion of the body
    • A61B5/0535—Impedance plethysmography
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/08—Measuring devices for evaluating the respiratory organs
    • A61B5/085—Measuring impedance of respiratory organs or lung elasticity
    • A61B5/086—Measuring impedance of respiratory organs or lung elasticity by impedance pneumography

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Animal Behavior & Ethology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Physics & Mathematics (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Pulmonology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Hematology (AREA)
  • Physiology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Immunology (AREA)
  • Vascular Medicine (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
GB4926870A 1969-10-23 1970-10-16 Rheoplethysmograph Expired GB1330506A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR6936333A FR2063594A5 (cg-RX-API-DMAC7.html) 1969-10-23 1969-10-23
FR7019676A FR2087729A5 (cg-RX-API-DMAC7.html) 1970-05-29 1970-05-29

Publications (1)

Publication Number Publication Date
GB1330506A true GB1330506A (en) 1973-09-19

Family

ID=26215337

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4926870A Expired GB1330506A (en) 1969-10-23 1970-10-16 Rheoplethysmograph

Country Status (16)

Country Link
US (1) US3742936A (cg-RX-API-DMAC7.html)
JP (1) JPS515231B1 (cg-RX-API-DMAC7.html)
AT (1) AT328607B (cg-RX-API-DMAC7.html)
BE (1) BE757682A (cg-RX-API-DMAC7.html)
CA (1) CA974599A (cg-RX-API-DMAC7.html)
CH (1) CH551182A (cg-RX-API-DMAC7.html)
CS (1) CS168545B2 (cg-RX-API-DMAC7.html)
DE (1) DE2050939B2 (cg-RX-API-DMAC7.html)
DK (1) DK138063B (cg-RX-API-DMAC7.html)
ES (1) ES384553A1 (cg-RX-API-DMAC7.html)
GB (1) GB1330506A (cg-RX-API-DMAC7.html)
IL (1) IL35484A (cg-RX-API-DMAC7.html)
LU (1) LU61893A1 (cg-RX-API-DMAC7.html)
NL (1) NL7015200A (cg-RX-API-DMAC7.html)
OA (1) OA03504A (cg-RX-API-DMAC7.html)
PL (1) PL85166B1 (cg-RX-API-DMAC7.html)

Families Citing this family (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3971365A (en) * 1973-02-12 1976-07-27 Beckman Instruments, Inc. Bioelectrical impedance measuring system
US3871359A (en) * 1973-06-25 1975-03-18 Interscience Technology Corp Impedance measuring system
US4008712A (en) * 1975-11-14 1977-02-22 J. M. Richards Laboratories Method for monitoring body characteristics
US4137908A (en) * 1977-02-04 1979-02-06 Assistance Technique Medicale Serdal S.A. Societe Anonyme Apparatus for observing cardiac rhythm free of interfering effects
US4182314A (en) * 1977-07-11 1980-01-08 Boughton Morris W Multi-channel vascular flow monitoring system
US4379460A (en) * 1980-09-18 1983-04-12 Judell Neil H K Method and apparatus for removing cardiac artifact in impedance plethysmographic respiration monitoring
US4424816A (en) 1981-04-29 1984-01-10 Neurologics, Inc. Neurological monitoring device test circuitry
US4452252A (en) * 1981-05-26 1984-06-05 Respitrace Corporation Non-invasive method for monitoring cardiopulmonary parameters
US4819654A (en) * 1981-06-11 1989-04-11 Sri International Method and apparatus for diagnosis of coronary artery disease
US4686987A (en) * 1981-06-18 1987-08-18 Cardiac Pacemakers, Inc. Biomedical method and apparatus for controlling the administration of therapy to a patient in response to changes in physiologic demand
US4548211A (en) * 1984-01-12 1985-10-22 Marks Lloyd A Computer assisted admittance plethysmograph
GB8431500D0 (en) * 1984-12-13 1985-01-23 Antec Systems Measurement of thoracic impedances
GB8502443D0 (en) * 1985-01-31 1985-03-06 Flexigage Ltd Monitoring physiological parameters
US4676253A (en) * 1985-07-18 1987-06-30 Doll Medical Research, Inc. Method and apparatus for noninvasive determination of cardiac output
US4803997A (en) * 1986-07-14 1989-02-14 Edentec Corporation Medical monitor
US4836214A (en) * 1986-12-01 1989-06-06 Bomed Medical Manufacturing, Ltd. Esophageal electrode array for electrical bioimpedance measurement
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
US4807638A (en) * 1987-10-21 1989-02-28 Bomed Medical Manufacturing, Ltd. Noninvasive continuous mean arterial blood prssure monitor
US4957110A (en) * 1989-03-17 1990-09-18 C. R. Bard, Inc. Steerable guidewire having electrodes for measuring vessel cross-section and blood flow
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
US5184621A (en) * 1991-05-29 1993-02-09 C. R. Bard, Inc. Steerable guidewire having electrodes for measuring vessel cross-section and blood flow
US5423326A (en) * 1991-09-12 1995-06-13 Drexel University Apparatus and method for measuring cardiac output
US5309917A (en) * 1991-09-12 1994-05-10 Drexel University System and method of impedance cardiography and heartbeat determination
FI106529B (fi) * 1995-05-26 2001-02-28 Instrumentarium Oy Menetelmä potilaan hengityksen tarkkailemiseksi
JP3415796B2 (ja) 2000-01-13 2003-06-09 日本コーリン株式会社 周期性生体情報測定装置
FI109651B (fi) * 2001-03-23 2002-09-30 Delfin Technologies Ltd Menetelmä kudosturvotuksen mittaamiseksi
EP1737341A4 (en) * 2004-03-24 2009-07-29 Noninvasive Medical Technologi THORAX IMPEDANCE MONITOR AND ELECTRODE GROUP AND USE METHOD
DE102007001709A1 (de) * 2007-01-11 2008-05-15 Dräger Medical AG & Co. KG Verfahren und Messgerät zur Bestimmung der Atemfrequenz
KR101805078B1 (ko) * 2010-08-13 2018-01-10 레스퍼러토리 모션 인코포레이티드 호흡량, 운동 및 가변성 측정에 의한 호흡 변화 모니터링 장치 및 방법
US11723542B2 (en) 2010-08-13 2023-08-15 Respiratory Motion, Inc. Advanced respiratory monitor and system
US10702166B1 (en) 2010-08-13 2020-07-07 Respiratory Motion, Inc. Devices and methods for respiratory variation monitoring by measurement of respiratory volumes, motion and variability
CN103957862B (zh) 2011-07-20 2017-02-08 呼吸运动公司 阻抗测量设备以及用于紧急心脏血管护理的方法
US12343130B2 (en) 2012-09-07 2025-07-01 Respiratory Motion, Inc. Spacing of electrodes for bioimpedance measurements
CA2883623C (en) 2012-09-07 2020-06-23 Respiratory Motion, Inc. Electrode padset
ES2827309T3 (es) 2014-03-06 2021-05-20 Respiratory Motion Inc Métodos y dispositivos para la visualización de tendencias y variabilidad en una serie de datos fisiológicos
JP2017537753A (ja) 2014-11-04 2017-12-21 レスピラトリー・モーション・インコーポレイテッド 呼吸パラメータによって誘導される自動静脈内投与および静脈内チューブクランプアクティブ化
US10231635B1 (en) 2015-08-26 2019-03-19 Lloyd A. Marks Impedance plethysmograph using concurrent processing
JP2019504665A (ja) 2015-12-15 2019-02-21 レスピラトリー・モーション・インコーポレイテッド パルスオキシメトリ前の呼吸困難を検出するための呼吸量モニタリングの評価および虚偽の不飽和化警報の除去
JP6861380B2 (ja) * 2016-12-20 2021-04-21 パナソニックＩｐマネジメント株式会社 電子機器
WO2020247940A1 (en) 2019-06-07 2020-12-10 Respiratory Motion, Inc. Device and method for clinical evaluation
CN111870243B (zh) * 2020-09-04 2025-01-28 重庆博恩富克医疗设备有限公司 一种用于识别脑卒中的颅脑生物电阻抗测试系统及方法
US12502092B2 (en) 2021-08-31 2025-12-23 SeeMedX, Inc. Bio electric impedance monitors, electrode arrays and method of use

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1481084A (en) * 1921-12-24 1924-01-15 Charles E Dressler Blood-pressure recorder
DE869844C (de) * 1943-10-09 1953-03-09 Erich Bruse Vorrichtung zum Auswerten von Elektrokardiogrammen
DE1303197C2 (de) * 1959-01-27 1975-07-17 Fritz Schwarzer Gmbh Vorrichtung zur ermittlung der durchblutungsverhaeltnisse im menschlichen oder tierischen koerper
US3149627A (en) * 1962-04-25 1964-09-22 Samuel M Bagno Plethysmograph
US3347223A (en) * 1964-01-08 1967-10-17 Universal Match Corp Pneumograph
US3340867A (en) * 1964-08-19 1967-09-12 Univ Minnesota Impedance plethysmograph

Also Published As

Publication number Publication date
CA974599A (en) 1975-09-16
ATA930570A (de) 1975-06-15
CS168545B2 (cg-RX-API-DMAC7.html) 1976-06-29
BE757682A (fr) 1971-04-01
DE2050939B2 (de) 1975-02-20
OA03504A (fr) 1971-03-30
DK138063B (da) 1978-07-10
AT328607B (de) 1976-03-25
IL35484A (en) 1974-03-14
US3742936A (en) 1973-07-03
LU61893A1 (cg-RX-API-DMAC7.html) 1971-05-04
ES384553A1 (es) 1973-06-01
DK138063C (cg-RX-API-DMAC7.html) 1978-11-27
CH551182A (fr) 1974-07-15
DE2050939A1 (de) 1971-05-13
JPS515231B1 (cg-RX-API-DMAC7.html) 1976-02-18
IL35484A0 (en) 1970-12-24
PL85166B1 (en) 1976-04-30
NL7015200A (cg-RX-API-DMAC7.html) 1971-04-27

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee