DE3851326T2 - Analyse von oberflächenschwingungen. - Google Patents

Analyse von oberflächenschwingungen.

Info

Publication number
DE3851326T2
DE3851326T2 DE3851326T DE3851326T DE3851326T2 DE 3851326 T2 DE3851326 T2 DE 3851326T2 DE 3851326 T DE3851326 T DE 3851326T DE 3851326 T DE3851326 T DE 3851326T DE 3851326 T2 DE3851326 T2 DE 3851326T2
Authority
DE
Germany
Prior art keywords
analysis
transducer
vibration
surface vibrations
gastrointestinal
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 - Fee Related
Application number
DE3851326T
Other languages
English (en)
Other versions
DE3851326D1 (de
Inventor
Frederick Campbell
Brian Storey
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.)
BTG International Ltd
Original Assignee
British Technology Group Ltd
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 British Technology Group Ltd filed Critical British Technology Group Ltd
Application granted granted Critical
Publication of DE3851326D1 publication Critical patent/DE3851326D1/de
Publication of DE3851326T2 publication Critical patent/DE3851326T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • A61B5/42—Detecting, measuring or recording for evaluating the gastrointestinal, the endocrine or the exocrine systems
    • A61B5/4222—Evaluating particular parts, e.g. particular organs
    • A61B5/4255—Intestines, colon or appendix
    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B7/00—Instruments for auscultation
    • A61B7/008—Detecting noise of gastric tract, e.g. caused by voiding
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
    • A61B2562/02—Details of sensors specially adapted for in-vivo measurements
    • A61B2562/0219—Inertial sensors, e.g. accelerometers, gyroscopes, tilt switches
    • 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
    • A61B5/68—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
    • A61B5/6823—Trunk, e.g., chest, back, abdomen, hip

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Molecular Biology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Physics & Mathematics (AREA)
  • Physiology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Dentistry (AREA)
  • Endocrinology (AREA)
  • Gastroenterology & Hepatology (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)
  • Confectionery (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
DE3851326T 1987-10-21 1988-10-21 Analyse von oberflächenschwingungen. Expired - Fee Related DE3851326T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB878724687A GB8724687D0 (en) 1987-10-21 1987-10-21 Surface vibration analysis
PCT/GB1988/000921 WO1989003659A1 (en) 1987-10-21 1988-10-21 Surface vibration analysis

Publications (2)

Publication Number Publication Date
DE3851326D1 DE3851326D1 (de) 1994-10-06
DE3851326T2 true DE3851326T2 (de) 1994-12-22

Family

ID=10625688

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3851326T Expired - Fee Related DE3851326T2 (de) 1987-10-21 1988-10-21 Analyse von oberflächenschwingungen.

Country Status (7)

Country Link
US (1) US5140994A (de)
EP (1) EP0340268B1 (de)
JP (1) JPH02501895A (de)
AT (1) ATE110549T1 (de)
DE (1) DE3851326T2 (de)
GB (2) GB8724687D0 (de)
WO (1) WO1989003659A1 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6010453A (en) * 1982-03-22 2000-01-04 Instrumentarium Corporation Tonometric catheter combination
US5415165A (en) * 1986-02-27 1995-05-16 Mountpelier Investments Tonometric catheter combination
US5526809A (en) * 1982-03-22 1996-06-18 Mountpelier Investments, S.A. Hollow viscous and soild organ tonometry
US4643192A (en) * 1982-03-22 1987-02-17 Regents Of The University Of Michigan Hollow viscus tonometry
US5456251A (en) 1988-08-26 1995-10-10 Mountpelier Investments, S.A. Remote sensing tonometric catheter apparatus and method
FR2645641B1 (fr) * 1989-04-10 1991-05-31 Bruno Comby Procede et dispositif de mesure de vibrations, en particulier du tremblement microscopique des organismes vivants
US5433216A (en) * 1993-06-14 1995-07-18 Mountpelier Investments, S.A. Intra-abdominal pressure measurement apparatus and method
AU2113397A (en) * 1996-02-09 1997-08-28 Cambria Medical Science, Inc. Method and apparatus for inducing and detecting anatomic torsion
US6056703A (en) * 1996-04-03 2000-05-02 Rush Presbyterian-St Luke's Medical Center Method and apparatus for characterizing gastrointestinal sounds
JP3841114B2 (ja) * 1996-09-26 2006-11-01 有限会社エス・アール・エス研究所 生体振動測定装置
FR2828364A1 (fr) * 2000-12-12 2003-02-07 Gallet Sa Dispositif universel de communication
DE102005006806A1 (de) * 2004-09-01 2006-03-30 Priamus System Technologies Ag Verfahren und Vorrichtung zum Messen von physikalischer Grössen mit piezoelektrischen Sensoren
JP2010509996A (ja) * 2006-11-20 2010-04-02 スミスクライン ビーチャム コーポレーション 胃腸運動性を評価するための方法およびシステム
KR20110011666A (ko) * 2008-05-08 2011-02-08 글락소 그룹 리미티드 위창자 기능 및 생리적 특징을 모니터링하는 방법 및 시스템
US20090316925A1 (en) * 2008-06-20 2009-12-24 Leonard Eisenfeld Electronic stethoscope system
CA3116382A1 (en) * 2010-04-16 2011-10-20 University Of Tennessee Research Foundation Systems and methods for predicting gastrointestinal impairment
KR20210153638A (ko) 2019-04-16 2021-12-17 엔탁 메디칼, 인코포레이티드 생물학적 음향 신호의 향상된 검출 및 분석

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1400717A (fr) * 1964-06-03 1965-05-28 Procédé et appareil pour analyser les affections des articulations
US3695253A (en) * 1970-06-29 1972-10-03 Harold G Vielhauer Apparatus for physiological investigation
US3985121A (en) * 1975-05-20 1976-10-12 International Telephone And Telegraph Corporation Heart detective
SU641957A1 (ru) * 1977-07-08 1979-01-15 Калининский Государственный Медицинский Институт Фоноэнтерограф
GB2096319B (en) * 1981-04-03 1986-02-19 Nat Res Dev Orthopaedic diagnostic apparatus
US4836218A (en) * 1984-04-09 1989-06-06 Arthrotek, Inc. Method and apparatus for the acoustic detection and analysis of joint disorders
US4823808A (en) * 1987-07-06 1989-04-25 Clegg Charles T Method for control of obesity, overweight and eating disorders
US5010889A (en) * 1988-02-04 1991-04-30 Bloodline Technology Intelligent stethoscope

Also Published As

Publication number Publication date
GB2211094A (en) 1989-06-28
EP0340268A1 (de) 1989-11-08
ATE110549T1 (de) 1994-09-15
GB2211094B (en) 1991-06-19
WO1989003659A1 (en) 1989-05-05
US5140994A (en) 1992-08-25
JPH02501895A (ja) 1990-06-28
GB8824747D0 (en) 1988-11-30
DE3851326D1 (de) 1994-10-06
GB8724687D0 (en) 1987-11-25
EP0340268B1 (de) 1994-08-31

Similar Documents

Publication Publication Date Title
DE3851326D1 (de) Analyse von oberflächenschwingungen.
DE3762012D1 (de) Anordnung fuer seismische signaltransmission mittels radiorelais.
DE69011709D1 (de) Einrichtung zur Feststellung eines akustischen Signals.
DE3789060T2 (de) Vorrichtung zum messen von biologischen signalen.
ATE121192T1 (de) Nachweis von chemikalien mittels immuntestverfahren.
DE3783544T2 (de) Piezoelektrische hydrophone mit verbesserter empfindlichkeit.
DE59004430D1 (de) Anordnung zur verarbeitung von sensorsignalen.
DE59005540D1 (de) Anordnung zur verarbeitung von sensorsignalen.
DE69013118D1 (de) Schwingungsgradmessvorrichtung.
IT7924436A0 (it) Procedimento di esplorazione sismica tramite diagrafia acustica.
DE59003256D1 (de) Anordnung zur verarbeitung von sensorsignalen.
DE3578594D1 (de) Vorrichtung zur pruefung von elektrisch leitenden gegenstaenden mittels ultraschall.
NO904605L (no) Vibrasjonstesteanordning.
DE68916773T2 (de) Verfahren und Anordnung zur Detektion von Übermodulation für die Signalanalyse.
IT1132624B (it) Dispositivo per determinare l'istante di ricezione di un'onda acustica
ATA6787A (de) Einrichtung zur unwuchterkennung
ATE153599T1 (de) Bewegungssensor mittels mechanische schwingungen
ES530159A0 (es) Un dispositivo de sirena acustica
ATA163573A (de) Anordnung zur analyse des schwingungszustandes schwingender objekte
NO872580L (no) FremgangsmŸte og anordning til Ÿ forbedre fsomheten og s ignal/s t-forholdet for piezoelektriske transdusere.
DD133030A3 (de) Anordnung zur durchfuehrung von signalanalysen,vorzugsweise von schwingungsanalysen zu diagnostischen zwecken
IT1064143B (it) Massa smorzatrice di vibrazioni in particolare per sistemi laminati e procedimento per la sua produzione
SU777854A1 (ru) Устройство дл измерени чувствительности электроакустических преобразователей
IT8747742A0 (it) Apparecchio per la determinazione della direzione di provenienza di onde acustiche
DE69001474D1 (de) Massnahmen zur verbesserung von seismischen prospektionsverfahren.

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee