DE2025794A1 - Aktives Meßglied mit mehreren elektroakustischen Wandlern für Ultraschall - Google Patents

Aktives Meßglied mit mehreren elektroakustischen Wandlern für Ultraschall

Info

Publication number
DE2025794A1
DE2025794A1 DE19702025794 DE2025794A DE2025794A1 DE 2025794 A1 DE2025794 A1 DE 2025794A1 DE 19702025794 DE19702025794 DE 19702025794 DE 2025794 A DE2025794 A DE 2025794A DE 2025794 A1 DE2025794 A1 DE 2025794A1
Authority
DE
Germany
Prior art keywords
ultrasonic
measuring element
circuit board
element according
transducer
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.)
Pending
Application number
DE19702025794
Other languages
German (de)
English (en)
Inventor
Janis Gunars Cranburg N.J. Ziedonis (V.St.A.)
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.)
F Hoffmann La Roche AG
Original Assignee
F Hoffmann La Roche AG
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 F Hoffmann La Roche AG filed Critical F Hoffmann La Roche AG
Publication of DE2025794A1 publication Critical patent/DE2025794A1/de
Pending legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/04—Measuring blood pressure
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/42—Details of probe positioning or probe attachment to the patient
    • A61B8/4209—Details of probe positioning or probe attachment to the patient by using holders, e.g. positioning frames
    • A61B8/4227—Details of probe positioning or probe attachment to the patient by using holders, e.g. positioning frames characterised by straps, belts, cuffs or braces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
    • B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
    • B06B1/06—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction
    • B06B1/0607—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using multiple elements
    • B06B1/0622—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using multiple elements on one surface

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Physics & Mathematics (AREA)
  • Biomedical Technology (AREA)
  • Veterinary Medicine (AREA)
  • Medical Informatics (AREA)
  • Biophysics (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Hematology (AREA)
  • Mechanical Engineering (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
DE19702025794 1969-06-05 1970-05-26 Aktives Meßglied mit mehreren elektroakustischen Wandlern für Ultraschall Pending DE2025794A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US83075069A 1969-06-05 1969-06-05

Publications (1)

Publication Number Publication Date
DE2025794A1 true DE2025794A1 (de) 1970-12-10

Family

ID=25257625

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19702025794 Pending DE2025794A1 (de) 1969-06-05 1970-05-26 Aktives Meßglied mit mehreren elektroakustischen Wandlern für Ultraschall

Country Status (8)

Country Link
US (1) US3587561A (https=)
JP (1) JPS4911189B1 (https=)
CH (1) CH510432A (https=)
DE (1) DE2025794A1 (https=)
FR (1) FR2045853B1 (https=)
GB (1) GB1269869A (https=)
NL (1) NL7008063A (https=)
SE (1) SE354179B (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3119272A1 (de) * 1980-05-15 1982-04-01 Matsushita Electric Industrial Co., Ltd., Kadoma, Osaka "bogenabtastungs-ultraschallwandler-anordnung"

Families Citing this family (54)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3780725A (en) * 1971-03-04 1973-12-25 Smith Kline Instr Fetal heartbeat monitoring system with plural transducers in one plane and at different angles thereto
US3847016A (en) * 1971-12-08 1974-11-12 Hoffmann La Roche Ultrasonic transducer assembly
US3859984A (en) * 1972-08-14 1975-01-14 Corometrics Medical Systems In Ultrasonic transducer for fetal monitoring
US3971962A (en) * 1972-09-21 1976-07-27 Stanford Research Institute Linear transducer array for ultrasonic image conversion
US3847141A (en) * 1973-08-08 1974-11-12 Nasa Ultrasonic bone densitometer
US3958559A (en) * 1974-10-16 1976-05-25 New York Institute Of Technology Ultrasonic transducer
US4086916A (en) * 1975-09-19 1978-05-02 Joseph J. Cayre Cardiac monitor wristwatch
FR2332531A1 (fr) * 1975-11-24 1977-06-17 Commissariat Energie Atomique Camera ultra-sonore
AT375466B (de) * 1977-07-27 1984-08-10 List Hans Messwertaufnehmer mit einem piezoelektrischen messelement
JPS54162591A (en) * 1978-06-13 1979-12-24 Japan Radio Co Ltd Method of making semicylindrical ultrasonic vibrator
CS205705B1 (en) * 1978-11-29 1981-05-29 Blanka Hyanova Facility for scanning and analysis of emitted accoustic and ultrasound signals in the hollow objects
US4252026A (en) * 1979-01-15 1981-02-24 The Commonwealth Of Australia, C/-The Department Of Health Multiple line of sight ultrasonic apparatus
US4276779A (en) * 1979-03-29 1981-07-07 Raytheon Company Dynamically focussed array
US4232555A (en) * 1979-04-18 1980-11-11 Eastman Kodak Company Ultrasonographic exposure apparatus
JPS5711648A (en) * 1980-06-27 1982-01-21 Matsushita Electric Industrial Co Ltd Ultrasonic probe
DE3033598A1 (de) * 1980-09-06 1982-04-15 Robert Bosch Gmbh, 7000 Stuttgart Verfahren zur ultraschalltherapie
US4690144A (en) * 1982-04-02 1987-09-01 Medtronic, Inc. Wireless transcutaneous electrical tissue stimulator
EP0145429B1 (en) * 1983-12-08 1992-02-26 Kabushiki Kaisha Toshiba Curvilinear array of ultrasonic transducers
JPS60140153A (ja) * 1983-12-28 1985-07-25 Toshiba Corp 超音波探触子の製造方法
US4656384A (en) * 1984-10-25 1987-04-07 Siemens Aktiengesellschaft Ultrasonic detection sensor in hybrid structure with appertaining electronic circuit
DE3612532A1 (de) * 1985-04-12 1986-10-23 Omron Tateisi Electronics Co., Kyoto Elektronisches blutdruckmessgeraet
US4860761A (en) * 1985-04-12 1989-08-29 Omron Tateisi Electronics Co. Pulse wave detecting apparatus for blood pressure measurement
FR2617394B1 (fr) * 1987-07-03 1994-07-29 Boutin Gerard Dispositif de mesure de la pression sanguine dans une artere superficielle
DE3782167T2 (de) * 1987-07-21 1993-02-18 Hewlett Packard Gmbh Messwertumformer.
US5840029A (en) * 1988-05-11 1998-11-24 Lunar Corporation Imaging ultrasonic densitometer
US5054490A (en) * 1988-05-11 1991-10-08 Lunar Corporation Ultrasonic densitometer device and method
US5483965A (en) * 1988-05-11 1996-01-16 Lunar Corporation Ultrasonic densitometer device and method
US5349959A (en) * 1988-05-11 1994-09-27 Lunar Corporation Ultrasonic densitometer device and method
US6277076B1 (en) 1988-05-11 2001-08-21 Lunar Corporation Ultrasonic densitometer with pre-inflated fluid coupling membranes
US5603325A (en) * 1988-05-11 1997-02-18 Lunar Corporation Ultrasonic densitometer with width compensation
US5042489A (en) * 1988-05-11 1991-08-27 Lunar Corporation Ultrasonic densitometer device and method
US5343863A (en) * 1988-05-11 1994-09-06 Lunar Corporation Ultrasonic densitometer device and method
US5099849A (en) * 1988-05-11 1992-03-31 Lunar Corporation Ultrasonic densitometer device and method
US6027449A (en) * 1988-05-11 2000-02-22 Lunar Corporation Ultrasonometer employing distensible membranes
US4930511A (en) * 1988-05-11 1990-06-05 Lunar Radiation, Inc. Ultrasonic densitometer device and method
US5050588A (en) * 1990-02-08 1991-09-24 Richard Grey High energy ultrasonic lens assembly with mounting facets
US5218963A (en) * 1991-10-15 1993-06-15 Lunar Corporation Ultrasonic bone analysis device and method
JP2840040B2 (ja) * 1994-12-22 1998-12-24 アロカ株式会社 組織内音速測定方法
US5931684A (en) * 1997-09-19 1999-08-03 Hewlett-Packard Company Compact electrical connections for ultrasonic transducers
US5990598A (en) * 1997-09-23 1999-11-23 Hewlett-Packard Company Segment connections for multiple elevation transducers
US5977691A (en) * 1998-02-10 1999-11-02 Hewlett-Packard Company Element interconnections for multiple aperture transducers
US6155982A (en) * 1999-04-09 2000-12-05 Hunt; Thomas J Multiple sub-array transducer for improved data acquisition in ultrasonic imaging systems
DE10126539A1 (de) * 2001-05-30 2002-12-05 Friendly Sensors Ag Vorrichtung zur Verformungs- und/oder Bewegungserfassung
KR20110137829A (ko) * 2009-04-14 2011-12-23 마우이 이미징, 인코포레이티드 범용 복수 개구 의료용 초음파 프로브
CN101632986B (zh) * 2009-08-18 2011-02-02 长沙山河超声波技术有限公司 一种超声波换能器装置及其制造方法
CN103650352B (zh) 2010-11-01 2020-03-06 罗韦技术有限公司 多频二维相控阵列换能器
WO2012075153A2 (en) * 2010-12-03 2012-06-07 Research Triangle Institute Ultrasound device, and associated cable assembly
JP6091755B2 (ja) * 2012-01-24 2017-03-08 東芝メディカルシステムズ株式会社 超音波プローブおよび超音波診断装置
US9789515B2 (en) * 2014-05-30 2017-10-17 Fujifilm Dimatix, Inc. Piezoelectric transducer device with lens structures
US10107645B2 (en) 2014-05-30 2018-10-23 Fujifilm Dimatix, Inc. Piezoelectric transducer device with flexible substrate
US10022751B2 (en) 2014-05-30 2018-07-17 Fujifilm Dimatix, Inc. Piezoelectric transducer device for configuring a sequence of operational modes
JP7076210B2 (ja) 2015-06-30 2022-05-27 コーニンクレッカ フィリップス エヌ ヴェ フレキシブルトランスデューサを表面に結合する方法、装置及びシステム
CN105396824A (zh) * 2015-11-20 2016-03-16 无锡南方声学工程有限公司 一种超声波清洗机振盒
US20190272816A1 (en) * 2018-03-02 2019-09-05 Rowe Technologies, Inc. Hybrid transducer apparatus and methods of manufacture and use

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3119272A1 (de) * 1980-05-15 1982-04-01 Matsushita Electric Industrial Co., Ltd., Kadoma, Osaka "bogenabtastungs-ultraschallwandler-anordnung"

Also Published As

Publication number Publication date
NL7008063A (https=) 1970-12-08
CH510432A (de) 1971-07-31
SE354179B (https=) 1973-03-05
GB1269869A (en) 1972-04-06
JPS4911189B1 (https=) 1974-03-15
FR2045853B1 (https=) 1973-12-21
US3587561A (en) 1971-06-28
FR2045853A1 (https=) 1971-03-05

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