NL8000562A - Ultrasone medisch-diagnostische inrichting en werkwijze. - Google Patents

Ultrasone medisch-diagnostische inrichting en werkwijze. Download PDF

Info

Publication number
NL8000562A
NL8000562A NL8000562A NL8000562A NL8000562A NL 8000562 A NL8000562 A NL 8000562A NL 8000562 A NL8000562 A NL 8000562A NL 8000562 A NL8000562 A NL 8000562A NL 8000562 A NL8000562 A NL 8000562A
Authority
NL
Netherlands
Prior art keywords
signals
signal
focal length
energy
transducer
Prior art date
Application number
NL8000562A
Other languages
English (en)
Dutch (nl)
Original Assignee
Mediscan Inc
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 Mediscan Inc filed Critical Mediscan Inc
Publication of NL8000562A publication Critical patent/NL8000562A/nl

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S7/00Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/52Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00
    • G01S7/52017Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00 particularly adapted to short-range imaging
    • G01S7/52046Techniques for image enhancement involving transmitter or receiver

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
NL8000562A 1979-02-01 1980-01-30 Ultrasone medisch-diagnostische inrichting en werkwijze. NL8000562A (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US833179 1979-02-01
US06/008,331 US4242911A (en) 1979-02-01 1979-02-01 Ultrasonic medical diagnostic apparatus and method

Publications (1)

Publication Number Publication Date
NL8000562A true NL8000562A (nl) 1980-08-05

Family

ID=21731028

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8000562A NL8000562A (nl) 1979-02-01 1980-01-30 Ultrasone medisch-diagnostische inrichting en werkwijze.

Country Status (7)

Country Link
US (1) US4242911A (it)
JP (1) JPS55103842A (it)
DE (1) DE3003200A1 (it)
FR (1) FR2448155A1 (it)
GB (1) GB2041522A (it)
IT (1) IT1200522B (it)
NL (1) NL8000562A (it)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58206736A (ja) * 1982-05-26 1983-12-02 横河電機株式会社 超音波診断装置
US4534221A (en) * 1982-09-27 1985-08-13 Technicare Corporation Ultrasonic diagnostic imaging systems for varying depths of field
DE3727213A1 (de) * 1986-08-14 1988-02-18 Olympus Optical Co Ultraschall-diagnosevorrichtung
EP0272347B1 (en) * 1986-12-24 1989-06-07 Hewlett-Packard GmbH Method of and apparatus for adjusting the intensity profile of an ultrasound beam
JPS63272333A (ja) * 1987-04-30 1988-11-09 Yokogawa Medical Syst Ltd パルスドプラ超音波診断装置
US5301674A (en) * 1992-03-27 1994-04-12 Diasonics, Inc. Method and apparatus for focusing transmission and reception of ultrasonic beams
US5941825A (en) 1996-10-21 1999-08-24 Philipp Lang Measurement of body fat using ultrasound methods and devices
AU767312B2 (en) * 1997-08-19 2003-11-06 Philipp Lang Measurement of capillary related interstitial fluid using ultrasound methods and devices
US6013031A (en) * 1998-03-09 2000-01-11 Mendlein; John D. Methods and devices for improving ultrasonic measurements using anatomic landmarks and soft tissue correction
US6585649B1 (en) * 1998-05-02 2003-07-01 John D. Mendlein Methods and devices for improving ultrasonic measurements using multiple angle interrogation
US6077224A (en) * 1998-03-23 2000-06-20 Lang; Philipp Methods and device for improving broadband ultrasonic attenuation and speed of sound measurements using anatomical landmarks
US20020117012A1 (en) * 1999-03-29 2002-08-29 Lec Ryszard Marian Torque measuring piezoelectric device and method
FR2795943B1 (fr) * 1999-07-05 2001-10-05 Satelec Sa Soc Pour La Concept Dispositif d'asservissement d'une piece a main dentaire a vibration ultrasonore
JP2001095798A (ja) * 1999-10-01 2001-04-10 Matsushita Electric Ind Co Ltd 超音波撮像方法及び超音波診断装置
US7464040B2 (en) * 1999-12-18 2008-12-09 Raymond Anthony Joao Apparatus and method for processing and/or for providing healthcare information and/or healthcare-related information
US7490048B2 (en) * 1999-12-18 2009-02-10 Raymond Anthony Joao Apparatus and method for processing and/or for providing healthcare information and/or healthcare-related information
US20090254008A1 (en) * 2008-01-29 2009-10-08 Shields Jr Donald J Systems, devices, and methods to concurrently deliver ultrasound waves having thermal and non-thermal effects
US11587688B2 (en) 2014-03-27 2023-02-21 Raymond Anthony Joao Apparatus and method for providing healthcare services remotely or virtually with or using an electronic healthcare record and/or a communication network
JP2018096752A (ja) * 2016-12-09 2018-06-21 ローム株式会社 超音波センサ
US12340903B2 (en) 2020-04-14 2025-06-24 Raymond Anthony Joao Apparatus and method for providing healthcare services remotely or virtually with or using an electronic healthcare record and/or a communication network
JP7180414B2 (ja) * 2019-01-29 2022-11-30 株式会社リコー 画像形成装置および制御方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2202989A1 (de) * 1972-01-21 1973-07-26 Siemens Ag Fokussierter ultraschallwandler
US4058003A (en) * 1976-07-21 1977-11-15 The Board Of Trustees Of The Leland Stanford Junior University Ultrasonic electronic lens with reduced delay range
GB1554349A (en) * 1976-11-01 1979-10-17 Stanford Res Inst Int Variable focus ultrasonic transducer means
US4137777A (en) * 1977-07-11 1979-02-06 Mediscan Inc. Ultrasonic body scanner and method
US4138895A (en) * 1977-10-20 1979-02-13 Rca Corporation Switchable depth of focus pulse-echo ultrasonic-imaging display system
GB2006434B (en) * 1977-10-20 1982-03-03 Rca Corp Switchable depth of focus pulse-echo ultra-sonic imaging display system

Also Published As

Publication number Publication date
IT8019575A0 (it) 1980-01-30
IT1200522B (it) 1989-01-18
GB2041522A (en) 1980-09-10
DE3003200A1 (de) 1980-08-14
JPS55103842A (en) 1980-08-08
US4242911A (en) 1981-01-06
FR2448155A1 (fr) 1980-08-29

Similar Documents

Publication Publication Date Title
NL8000562A (nl) Ultrasone medisch-diagnostische inrichting en werkwijze.
EP0104928B1 (en) Ultrasonic diagnostic imaging systems for varying depths of field
US4161121A (en) Ultrasonic imaging system
CA1129539A (en) Ultrasonic imaging system utilizing dynamic and pseudo-dynamic focusing
US20130310689A1 (en) Ultrasound diagnostic device
JPS6316133B2 (it)
EP0122275A1 (en) Inherent delay line ultrasonic transducer and systems
JPH024290B2 (it)
US20050215909A1 (en) Electric field control for capacitive micromachined ultrasound transducers
EP1632183B1 (en) Ultrasonographic device
JPH03500454A (ja) 人為構造を除外した超音波反射伝送映像化方法および装置
Zou et al. Wideband high-frequency line-focus PVDF transducer for materials characterization
US6645146B1 (en) Method and apparatus for harmonic imaging using multiple transmissions
US4281661A (en) Medical echo sounding apparatus with a wide sector scanning angle
WO1987005199A1 (fr) Appareil de diagnostic par ultrasons
Klann et al. Measurement of spatial cross sections of ultrasound pressure fields by optical scanning means
US4566331A (en) Ultrasonic driver and receiver
SU1352340A1 (ru) Приемно-излучающий тракт дефектоскопа
US3519985A (en) Random modulation obstacle locator system
US3451059A (en) Echo ranging system of variable sensitivity and variable range resolution
US5331963A (en) Apparatus for examining objects by ultrasonic echography
SU1416905A1 (ru) Импульсный электромагнитно-акустический дефектоскоп
KR840001818B1 (ko) 초음파 진단장치
JPH02228952A (ja) 超音波診断装置
Passoni et al. Close-Distance Object Tracking With Air-Coupled PMUT Arrays: Reducing Blind Zone and Improving Axial Resolution

Legal Events

Date Code Title Description
CNR Transfer of rights (patent application after its laying open for public inspection)

Free format text: SMITHKLINE INSTRUMENTS, INC.

BV The patent application has lapsed