DE3884547D1 - Ultraschalldiagnostikgeraet. - Google Patents

Ultraschalldiagnostikgeraet.

Info

Publication number
DE3884547D1
DE3884547D1 DE88117037T DE3884547T DE3884547D1 DE 3884547 D1 DE3884547 D1 DE 3884547D1 DE 88117037 T DE88117037 T DE 88117037T DE 3884547 T DE3884547 T DE 3884547T DE 3884547 D1 DE3884547 D1 DE 3884547D1
Authority
DE
Germany
Prior art keywords
diagnostic device
ultrasonic diagnostic
ultrasonic
diagnostic
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
DE88117037T
Other languages
English (en)
Other versions
DE3884547T2 (de
Inventor
Ikuo Sakai
Nobuaki Furuya
Yasuhiro Nakamura
Masami Kawabuchi
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co 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
Priority claimed from JP25886387A external-priority patent/JPH0679601B2/ja
Priority claimed from JP25886887A external-priority patent/JPH0679604B2/ja
Priority claimed from JP25886587A external-priority patent/JPH0679603B2/ja
Priority claimed from JP25886487A external-priority patent/JPH0679602B2/ja
Priority claimed from JP25886787A external-priority patent/JPH0199541A/ja
Priority claimed from JP25886687A external-priority patent/JPH0199540A/ja
Priority claimed from JP14745288A external-priority patent/JPH0681615B2/ja
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Application granted granted Critical
Publication of DE3884547D1 publication Critical patent/DE3884547D1/de
Publication of DE3884547T2 publication Critical patent/DE3884547T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/88—Sonar systems specially adapted for specific applications
    • G01S15/89—Sonar systems specially adapted for specific applications for mapping or imaging
    • G01S15/8906—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques
    • G01S15/8979—Combined Doppler and pulse-echo imaging systems
    • G01S15/8984—Measuring the velocity vector
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/06—Measuring blood flow
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/02—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems using reflection of acoustic waves
    • G01S15/50—Systems of measurement, based on relative movement of the target
    • G01S15/58—Velocity or trajectory determination systems; Sense-of-movement determination systems
    • G01S15/582—Velocity or trajectory determination systems; Sense-of-movement determination systems using transmission of interrupted pulse-modulated waves and based upon the Doppler effect resulting from movement of targets

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Acoustics & Sound (AREA)
  • Pathology (AREA)
  • Medical Informatics (AREA)
  • General Physics & Mathematics (AREA)
  • Biophysics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
DE88117037T 1987-10-14 1988-10-13 Ultraschalldiagnostikgerät. Expired - Fee Related DE3884547T2 (de)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
JP25886887A JPH0679604B2 (ja) 1987-10-14 1987-10-14 超音波診断装置
JP25886587A JPH0679603B2 (ja) 1987-10-14 1987-10-14 超音波診断装置
JP25886487A JPH0679602B2 (ja) 1987-10-14 1987-10-14 超音波診断装置
JP25886787A JPH0199541A (ja) 1987-10-14 1987-10-14 超音波診断装置
JP25886687A JPH0199540A (ja) 1987-10-14 1987-10-14 超音波診断装置
JP25886387A JPH0679601B2 (ja) 1987-10-14 1987-10-14 超音波診断装置
JP14745288A JPH0681615B2 (ja) 1988-06-15 1988-06-15 超音波診断装置

Publications (2)

Publication Number Publication Date
DE3884547D1 true DE3884547D1 (de) 1993-11-04
DE3884547T2 DE3884547T2 (de) 1994-02-03

Family

ID=27566116

Family Applications (1)

Application Number Title Priority Date Filing Date
DE88117037T Expired - Fee Related DE3884547T2 (de) 1987-10-14 1988-10-13 Ultraschalldiagnostikgerät.

Country Status (3)

Country Link
US (1) US4979513A (de)
EP (1) EP0312059B1 (de)
DE (1) DE3884547T2 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5127418A (en) * 1987-10-14 1992-07-07 Matsushita Electric Industrial Co., Ltd. Ultrasonic diagnostic apparatus
JPH0332653A (ja) * 1989-06-29 1991-02-13 Matsushita Electric Ind Co Ltd 超音波診断装置
US5201313A (en) * 1989-09-04 1993-04-13 Hitachi, Ltd. Ultrasonic flowmeter
JPH03151944A (ja) * 1989-11-08 1991-06-28 Hitachi Medical Corp パルスドプラ計測装置
EP0447597B1 (de) * 1990-03-23 1995-02-22 Siemens Aktiengesellschaft Verfahren und Vorrichtung zur Vermeidung von Mehrdeutigkeiten bei einem Pulsdopplergerät
US5183047A (en) * 1990-05-21 1993-02-02 Kontron Instruments Holdings Nv Doppler flow velocity meter
US5341809A (en) * 1990-08-31 1994-08-30 Hitachi, Ltd. Ultrasonic flowmeter
US5224482A (en) * 1991-04-08 1993-07-06 Kabushiki Kaisha Toshiba Ultrasound high velocity flow correlation measurement using coded pulses
US5291892A (en) * 1991-11-04 1994-03-08 General Electric Company Ultrasonic flow imaging
US5357964A (en) * 1993-02-08 1994-10-25 Spivey Brett A Doppler imaging device
US5375600A (en) * 1993-08-09 1994-12-27 Hewlett-Packard Company Ultrasonic frequency-domain system and method for sensing fluid flow
DE69710725T2 (de) * 1996-07-02 2002-11-21 B K Medical As Gentofte Vorrichtung zur bestimmung von bewegungen und geschwindigkeiten sich bewegender objekte
CA2809775C (en) * 1999-10-27 2017-03-21 The Nielsen Company (Us), Llc Audio signature extraction and correlation
US20030228854A1 (en) * 2002-06-10 2003-12-11 Nokia Corporation Method and system for increasing the output power of a wireless signal
WO2004105614A1 (ja) * 2003-05-29 2004-12-09 Olympus Corporation 超音波診断装置および超音波診断装置のデータ処理方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4265126A (en) * 1979-06-15 1981-05-05 General Electric Company Measurement of true blood velocity by an ultrasound system
JPS5897347A (ja) * 1981-12-03 1983-06-09 株式会社東芝 超音波診断装置
JPS58188433A (ja) * 1982-04-28 1983-11-02 アロカ株式会社 超音波診断装置
WO1985002105A1 (en) * 1983-11-10 1985-05-23 Acoustec Partners Ultrasound diagnostic apparatus
JPS60119929A (ja) * 1983-12-05 1985-06-27 アロカ株式会社 超音波診断装置
JPS60122549A (ja) * 1983-12-08 1985-07-01 株式会社東芝 超音波診断装置
JPS61100236A (ja) * 1984-10-08 1986-05-19 富士通株式会社 相関検出型超音波血流計
JPS61154650A (ja) * 1984-12-28 1986-07-14 株式会社　日立メデイコ 超音波診断装置
JPS61191347A (ja) * 1985-02-19 1986-08-26 株式会社日立メデイコ 超音波診断装置
JPH0614930B2 (ja) * 1985-02-19 1994-03-02 株式会社日立メデイコ 超音波診断装置
JPH0653117B2 (ja) * 1985-07-24 1994-07-20 株式会社東芝 超音波血流量自動測定装置
US4759375A (en) * 1985-12-26 1988-07-26 Aloka Co., Ltd. Ultrasonic doppler diagnostic apparatus
US4800891A (en) * 1987-11-13 1989-01-31 Siemens Medical Laboratories, Inc. Doppler velocity processing method and apparatus
US4790232A (en) * 1988-01-11 1988-12-13 Rosen Jeffrey M Holder for a guitar slide and pick

Also Published As

Publication number Publication date
EP0312059B1 (de) 1993-09-29
US4979513A (en) 1990-12-25
DE3884547T2 (de) 1994-02-03
EP0312059A1 (de) 1989-04-19

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Legal Events

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