FR2390937A1 - Spherometre abdominal - Google Patents

Spherometre abdominal

Info

Publication number
FR2390937A1
FR2390937A1 FR7814271A FR7814271A FR2390937A1 FR 2390937 A1 FR2390937 A1 FR 2390937A1 FR 7814271 A FR7814271 A FR 7814271A FR 7814271 A FR7814271 A FR 7814271A FR 2390937 A1 FR2390937 A1 FR 2390937A1
Authority
FR
France
Prior art keywords
diaphragm
spherometer
abdominal
breathing
detection
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.)
Granted
Application number
FR7814271A
Other languages
English (en)
Other versions
FR2390937B1 (fr
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.)
National Research Development Corp UK
Original Assignee
National Research Development Corp UK
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 National Research Development Corp UK filed Critical National Research Development Corp UK
Publication of FR2390937A1 publication Critical patent/FR2390937A1/fr
Application granted granted Critical
Publication of FR2390937B1 publication Critical patent/FR2390937B1/fr
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
    • A61B5/103—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
    • A61B5/113—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor, mobility of a limb occurring during breathing

Abstract

L'invention concerne la détection et la mesure directe de la variation de courbure de la paroi abdominale au cours de son expansion et de sa contraction. Le sphéromètre comprend une capsule détectrice, dont une paroi est un diaphragme souple pouvant être mis au contact de la paroi abdominale et qui est reliée pneumatiquement à un compartiment à volume variable relié à un transducteur pouvant répondre à des variations de volume (par exemple, un condensateur dont les électrodes sont disposées sur le diaphragme du compartiment et en face de ce diaphragme). Application : détection de la respiration des nouveau-nes ou de la respiration et des contractions d'une parturiente.
FR7814271A 1977-05-16 1978-05-12 Spherometre abdominal Expired FR2390937B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB20492/77A GB1604251A (en) 1977-05-16 1977-05-16 Body function detection and medical instruments therefor

Publications (2)

Publication Number Publication Date
FR2390937A1 true FR2390937A1 (fr) 1978-12-15
FR2390937B1 FR2390937B1 (fr) 1985-06-14

Family

ID=10146783

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7814271A Expired FR2390937B1 (fr) 1977-05-16 1978-05-12 Spherometre abdominal

Country Status (4)

Country Link
US (1) US4324259A (fr)
DE (1) DE2821223A1 (fr)
FR (1) FR2390937B1 (fr)
GB (1) GB1604251A (fr)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2048485B (en) * 1979-05-11 1984-01-11 Pye Electronic Prod Ltd Detecting changes in body shape
GB2119932B (en) * 1982-05-07 1986-03-19 British Ind Biolog Research As Low pressure sensor for monitoring respiration
GB2165979A (en) * 1984-10-12 1986-04-23 John Michael Wood Monitor apparatus
EP0212967A3 (fr) * 1985-08-23 1987-10-14 Tripod Industries Company Limited Dispositif de mesure de la pression sanguine
US4987783A (en) * 1986-02-28 1991-01-29 Antonio Nicholas F D Sensor and transducer apparatus
US4823619A (en) * 1986-02-28 1989-04-25 Antonio Nicholas F D Sensor and transducer apparatus
US5279163A (en) * 1986-02-28 1994-01-18 Antonio Nicholas F D Sensor and transducer apparatus
US4784577A (en) * 1986-09-02 1988-11-15 Critikon, Inc. Pump pressure sensor
US4850805A (en) * 1987-03-13 1989-07-25 Critikon, Inc. Pump control system
DE3935083A1 (de) * 1989-10-20 1991-06-13 Siemens Ag Messanordnung zum erfassen einer atembewegung
US5062169A (en) * 1990-03-09 1991-11-05 Leggett & Platt, Incorporated Clinical bed
DE4338363C2 (de) * 1993-11-10 2000-02-10 Lre Technology Partner Gmbh Vorrichtung zum Messen der Hautbewegung einer Person
US5513631A (en) * 1995-07-21 1996-05-07 Infrasonics, Inc. Triggering of patient ventilator responsive to a precursor signal
DE10127439A1 (de) * 2001-06-06 2002-12-19 Palmed Gmbh Elektrodenanordnung
GB0318935D0 (en) * 2003-08-13 2003-09-17 Mossanen Shams Iden Pulmonary evaluation device
EP1709905A1 (fr) 2005-04-06 2006-10-11 Deutsches Krebsforschungszentrum Stiftung des öffentlichen Rechts Ceinture pour mesurer le changement de la circonférence du corps à cause de la respiration pendant l'imagerie par résonance magnétique
ES2563177T3 (es) * 2011-02-08 2016-03-11 Board Of Trustees Of The University Of Arkansas Tocodinamómetro neumático
EP3466329A1 (fr) 2017-10-06 2019-04-10 Koninklijke Philips N.V. Dispositif pour mesurer les contractions utérines et le rythme cardiaque du f tus
WO2020205925A1 (fr) * 2019-04-02 2020-10-08 Georgia Tech Research Corporation Dispositifs de détection cérébrale implantables et systèmes et procédés associés

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2241190A (en) * 1937-05-21 1941-05-06 Barnet E Bonar Method and apparatus for physiological research
FR1329885A (fr) * 1962-07-25 1963-06-14 Appareil pour la détection de l'arrêt de mouvements rythmiques et notamment des mouvements respiratoires
FR1480160A (fr) * 1966-02-02 1967-05-12 Dispositif de prévention contre les accidents respirtoires, chez les enfants au berceau notamment
US3611178A (en) * 1969-10-13 1971-10-05 Bourns Inc Pressure-sensing signal generator
FR2198722A1 (fr) * 1972-09-11 1974-04-05 Spearhead Inc

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB729556A (en) * 1951-03-27 1955-05-11 Internat Patents Trust Ltd Electrostatic transducers
US3500826A (en) * 1965-03-01 1970-03-17 Westland Aircraft Ltd Automatic fluid supply control apparatus
US3572322A (en) * 1968-10-11 1971-03-23 Hoffmann La Roche Transducer assembly
US4122837A (en) * 1976-08-02 1978-10-31 Leonard Loren W Body surface contour deformation

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2241190A (en) * 1937-05-21 1941-05-06 Barnet E Bonar Method and apparatus for physiological research
FR1329885A (fr) * 1962-07-25 1963-06-14 Appareil pour la détection de l'arrêt de mouvements rythmiques et notamment des mouvements respiratoires
FR1480160A (fr) * 1966-02-02 1967-05-12 Dispositif de prévention contre les accidents respirtoires, chez les enfants au berceau notamment
US3611178A (en) * 1969-10-13 1971-10-05 Bourns Inc Pressure-sensing signal generator
FR2198722A1 (fr) * 1972-09-11 1974-04-05 Spearhead Inc

Also Published As

Publication number Publication date
DE2821223A1 (de) 1978-11-30
DE2821223C2 (fr) 1988-07-14
FR2390937B1 (fr) 1985-06-14
US4324259A (en) 1982-04-13
GB1604251A (en) 1981-12-09

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