DE3782167D1 - Messwertumformer. - Google Patents

Messwertumformer.

Info

Publication number
DE3782167D1
DE3782167D1 DE8787110529T DE3782167T DE3782167D1 DE 3782167 D1 DE3782167 D1 DE 3782167D1 DE 8787110529 T DE8787110529 T DE 8787110529T DE 3782167 T DE3782167 T DE 3782167T DE 3782167 D1 DE3782167 D1 DE 3782167D1
Authority
DE
Germany
Prior art keywords
curved surface
base plate
crystals
abdomen
heart rate
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
DE8787110529T
Other languages
English (en)
Other versions
DE3782167T2 (de
Inventor
Achim Gaeng
Martin Schraag
Guenter Blendinger
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.)
Hewlett Packard GmbH Germany
Original Assignee
Hewlett Packard GmbH Germany
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 Hewlett Packard GmbH Germany filed Critical Hewlett Packard GmbH Germany
Application granted granted Critical
Publication of DE3782167D1 publication Critical patent/DE3782167D1/de
Publication of DE3782167T2 publication Critical patent/DE3782167T2/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
    • A61B5/68—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
    • A61B5/6831—Straps, bands or harnesses
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/43—Detecting, measuring or recording for evaluating the reproductive systems
    • A61B5/4306—Detecting, measuring or recording for evaluating the reproductive systems for evaluating the female reproductive systems, e.g. gynaecological evaluations
    • A61B5/4343—Pregnancy and labour monitoring, e.g. for labour onset detection
    • A61B5/4362—Assessing foetal parameters
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/02—Measuring pulse or heart rate
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/08—Detecting organic movements or changes, e.g. tumours, cysts, swellings
    • A61B8/0866—Detecting organic movements or changes, e.g. tumours, cysts, swellings involving foetal diagnosis; pre-natal or peri-natal diagnosis of the baby

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Molecular Biology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biophysics (AREA)
  • Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Pregnancy & Childbirth (AREA)
  • Gynecology & Obstetrics (AREA)
  • Radiology & Medical Imaging (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Pediatric Medicine (AREA)
  • Reproductive Health (AREA)
  • Cardiology (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
DE8787110529T 1987-07-21 1987-07-21 Messwertumformer. Expired - Fee Related DE3782167T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP87110529A EP0300069B1 (de) 1987-07-21 1987-07-21 Messwertumformer

Publications (2)

Publication Number Publication Date
DE3782167D1 true DE3782167D1 (de) 1992-11-12
DE3782167T2 DE3782167T2 (de) 1993-02-18

Family

ID=8197142

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787110529T Expired - Fee Related DE3782167T2 (de) 1987-07-21 1987-07-21 Messwertumformer.

Country Status (4)

Country Link
US (1) US4966152A (de)
EP (1) EP0300069B1 (de)
JP (1) JPH01170445A (de)
DE (1) DE3782167T2 (de)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2225637A (en) * 1988-11-03 1990-06-06 Royal Free Hosp School Med Portable apparatus for foetal monitors
DE9004824U1 (de) * 1990-04-27 1990-08-02 Hewlett-Packard Gmbh, 7030 Boeblingen, De
US5289827A (en) * 1992-03-17 1994-03-01 Orkin Frederic L Uterine contraction sensing method
ATE191136T1 (de) * 1993-10-29 2000-04-15 United States Surgical Corp Vorrichtung zur kombinierten ultraschall- abbildung und röntgen-abbildung
US5474072A (en) * 1993-10-29 1995-12-12 Neovision Corporation Methods and apparatus for performing sonomammography
US5983123A (en) * 1993-10-29 1999-11-09 United States Surgical Corporation Methods and apparatus for performing ultrasound and enhanced X-ray imaging
US5660185A (en) * 1995-04-13 1997-08-26 Neovision Corporation Image-guided biopsy apparatus with enhanced imaging and methods
US5833627A (en) * 1995-04-13 1998-11-10 United States Surgical Corporation Image-guided biopsy apparatus and methods of use
US5820552A (en) * 1996-07-12 1998-10-13 United States Surgical Corporation Sonography and biopsy apparatus
US5851180A (en) * 1996-07-12 1998-12-22 United States Surgical Corporation Traction-inducing compression assembly for enhanced tissue imaging
US6115624A (en) * 1997-07-30 2000-09-05 Genesis Technologies, Inc. Multiparameter fetal monitoring device
US6027616A (en) * 1998-05-01 2000-02-22 Mse Technology Applications, Inc. Extraction of contaminants from a gas
US6027457A (en) * 1998-06-18 2000-02-22 United States Surgical Corporation Apparatus and method for securing tissue during ultrasound examination and biopsy
US6454716B1 (en) 2000-05-23 2002-09-24 P.M.G. Medica Ltd. System and method for detection of fetal heartbeat
US6383137B1 (en) * 2000-11-01 2002-05-07 Daniel K. Berry Labor alerting device
US6423000B1 (en) * 2000-11-01 2002-07-23 Daniel K. Berry Labor monitoring device
JP4562106B2 (ja) * 2000-11-27 2010-10-13 セイコーインスツル株式会社 超音波診断装置
DE10126539A1 (de) * 2001-05-30 2002-12-05 Friendly Sensors Ag Vorrichtung zur Verformungs- und/oder Bewegungserfassung
US20030153832A1 (en) * 2002-01-22 2003-08-14 Jona Zumeris System and method for smart monitoring within a body
US6964640B2 (en) * 2002-01-22 2005-11-15 P M G Medica L I D System and method for detection of motion
GB2385922A (en) * 2002-01-29 2003-09-03 Oxford Instr Medical Ltd Device for monitoring uterine contractions using strain gauges
WO2004016168A1 (en) * 2002-08-19 2004-02-26 Czarnek & Orkin Laboratories, Inc. Capacitive uterine contraction sensor
US20060241425A1 (en) * 2004-03-29 2006-10-26 Qinetiq Limited Ultrasound detection
US8202217B2 (en) * 2004-12-20 2012-06-19 Ip Venture, Inc. Healthcare base
IL166115A (en) * 2005-01-03 2012-06-28 Dan Adam Depth measurement, the sound is based on sound for medical applications
US20100210947A1 (en) * 2005-11-17 2010-08-19 Koninklijke Philips Electronics N.V. Vascular Flow Sensor With Acoustic Coupling Detector
US7758522B2 (en) * 2007-01-03 2010-07-20 General Electric Company Combined uterine activity and fetal heart rate monitoring device
KR100897189B1 (ko) * 2007-06-27 2009-05-14 큐렉소 주식회사 장력 보상 내압 측정 장치
US20100152564A1 (en) * 2008-12-16 2010-06-17 Hoang Van Nguyen Method and apparatus for external monitoring device
WO2011023521A1 (en) * 2009-08-27 2011-03-03 Siemens Aktiengesellschaft A uterine contraction measurement device and a fetal monitoring system
US20110160591A1 (en) * 2009-12-30 2011-06-30 General Electric Company Fetal heart rate monitor with wide search area
US9168022B2 (en) 2011-01-07 2015-10-27 General Electric Company Abdominal sonar system and apparatus
US9597055B2 (en) 2011-01-07 2017-03-21 General Electric Company Fetal scalp doppler device and system
US10092271B2 (en) 2011-04-13 2018-10-09 Cornell University Ultrasound transducer probe and methods
JP6096764B2 (ja) * 2011-06-02 2017-03-15 ノニン・メディカル・インコーポレーテッド 家庭用子宮活動監視
CN104905819A (zh) * 2015-05-26 2015-09-16 广州三瑞医疗器械有限公司 一种适形胎心监测传感器及其工作方法
EP3466329A1 (de) * 2017-10-06 2019-04-10 Koninklijke Philips N.V. Vorrichtung zur messung von uteruskontraktionen und der fötalen herzfrequenz
CN108113706B (zh) * 2017-12-19 2021-01-05 清华大学无锡应用技术研究院 一种基于音频信号的心率监测方法、装置及系统
EP3818940A1 (de) * 2019-11-05 2021-05-12 Koninklijke Philips N.V. Ultraschallwandlerarray
US11892326B1 (en) 2022-10-10 2024-02-06 Aronix LLC Tocodynamometer transducer

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB134815A (de) *
US3379901A (en) * 1965-01-08 1968-04-23 James R. Richards Fetal heart transducer and method of manufacture
US3587561A (en) * 1969-06-05 1971-06-28 Hoffmann La Roche Ultrasonic transducer assembly for biological monitoring
CH547627A (de) * 1972-01-31 1974-04-11 Siemens Ag Applikator fuer medizinische untersuchungen.
US3859984A (en) * 1972-08-14 1975-01-14 Corometrics Medical Systems In Ultrasonic transducer for fetal monitoring
DE2343709A1 (de) * 1973-08-30 1975-03-06 Nat Res Dev Geraet zum messen des herztaktes eines fetus und des intrauterinen drucks
DE2826391A1 (de) * 1978-06-16 1980-01-03 Heribert Ing Grad Czerny Messgebereinheit zur laufenden ueberwachung von mutter und kind vor und waehrend der geburt
DE2941668A1 (de) * 1979-10-15 1981-04-23 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V., 8000 München Kardiotachometer
US4781200A (en) * 1985-10-04 1988-11-01 Baker Donald A Ambulatory non-invasive automatic fetal monitoring system
US4640295A (en) * 1985-11-14 1987-02-03 Aequitron Medical, Inc. Tocodynamometer

Also Published As

Publication number Publication date
EP0300069B1 (de) 1992-10-07
JPH01170445A (ja) 1989-07-05
DE3782167T2 (de) 1993-02-18
US4966152A (en) 1990-10-30
EP0300069A1 (de) 1989-01-25

Similar Documents

Publication Publication Date Title
DE3782167D1 (de) Messwertumformer.
GB1259631A (de)
US4503861A (en) Fetal heartbeat doppler transducer
DE3784861T2 (de) Vorrichtung zum messen der arteriellen blutstroemung.
YU47190B (sh) Uredjaj za neinvazivno akustičko ispitivanje elastičnosti mekih bioloških materijala
ATE75129T1 (de) Implantierbarer ultraschallwandler.
EP0342874A3 (de) Ultraschallwandler für eine medizinische Abbildungsanordnung
DE68928882D1 (de) Ultraschall-Bildsonde
FR2377134B1 (fr) Transducteur d'examen a ultrasons
EP0262976A3 (de) Gerät zur externen Messung der Uterus-Kontraktion
FR2612722B1 (fr) Transducteur acoustique multifrequences, notamment pour imagerie medicale
US4582066A (en) Ultrasonic transducer probe
Olson et al. A nondestructive technique to measure wall displacement in the thoracic aorta
US3824988A (en) Ultrasound doppler applicator
CN205849470U (zh) 超声探头以及具有该超声探头的超声检测设备
ATE82530T1 (de) Ultraschallinstrument.
SU819687A1 (ru) Ультразвуковой искатель
FR2290816A1 (fr) Transducteur piezoelectrique permettant d'emettre et de recevoir des ondes ultrasonores
JPH0349457B2 (de)
SU1107828A1 (ru) Ультразвуковой преобразователь сердцебиений плода
JPS61187844A (ja) 超音波探触子
JPS6421359U (de)
JPS61191005U (de)
JPS539495A (en) Ultrasonic probe
Bhagat et al. ULTRASONIC QUANTIFICATION OF SKIN AND MUSCLE HEMODYNAMICS

Legal Events

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