JPH0533625B2 - - Google Patents

Info

Publication number
JPH0533625B2
JPH0533625B2 JP63119315A JP11931588A JPH0533625B2 JP H0533625 B2 JPH0533625 B2 JP H0533625B2 JP 63119315 A JP63119315 A JP 63119315A JP 11931588 A JP11931588 A JP 11931588A JP H0533625 B2 JPH0533625 B2 JP H0533625B2
Authority
JP
Japan
Prior art keywords
piezoelectric element
ultrasonic probe
ultrasonic
matching coil
damping layer
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
JP63119315A
Other languages
English (en)
Japanese (ja)
Other versions
JPH01291844A (ja
Inventor
Yoshitake Saito
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.)
Olympus Corp
Original Assignee
Olympus Optical 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
Application filed by Olympus Optical Co Ltd filed Critical Olympus Optical Co Ltd
Priority to JP63119315A priority Critical patent/JPH01291844A/ja
Priority to US07/350,458 priority patent/US4974590A/en
Priority to DE3916096A priority patent/DE3916096A1/de
Publication of JPH01291844A publication Critical patent/JPH01291844A/ja
Publication of JPH0533625B2 publication Critical patent/JPH0533625B2/ja
Granted 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
    • A61B8/12—Diagnosis using ultrasonic, sonic or infrasonic waves in body cavities or body tracts, e.g. by using catheters
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/44—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device
    • A61B8/4444—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device related to the probe
    • A61B8/445—Details of catheter construction
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/44—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device
    • A61B8/4444—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device related to the probe
    • A61B8/4461—Features of the scanning mechanism, e.g. for moving the transducer within the housing of the probe
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/002—Devices for damping, suppressing, obstructing or conducting sound in acoustic devices

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Medical Informatics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biophysics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Pathology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Transducers For Ultrasonic Waves (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
JP63119315A 1988-05-18 1988-05-18 超音波探触子 Granted JPH01291844A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP63119315A JPH01291844A (ja) 1988-05-18 1988-05-18 超音波探触子
US07/350,458 US4974590A (en) 1988-05-18 1989-05-11 Ultrasonic probe for use in ultrasonic endoscope
DE3916096A DE3916096A1 (de) 1988-05-18 1989-05-17 Ultraschallsonde fuer ein ultraschall-endoskop

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63119315A JPH01291844A (ja) 1988-05-18 1988-05-18 超音波探触子

Publications (2)

Publication Number Publication Date
JPH01291844A JPH01291844A (ja) 1989-11-24
JPH0533625B2 true JPH0533625B2 (en]) 1993-05-20

Family

ID=14758405

Family Applications (1)

Application Number Title Priority Date Filing Date
JP63119315A Granted JPH01291844A (ja) 1988-05-18 1988-05-18 超音波探触子

Country Status (3)

Country Link
US (1) US4974590A (en])
JP (1) JPH01291844A (en])
DE (1) DE3916096A1 (en])

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL9001755A (nl) * 1990-08-02 1992-03-02 Optische Ind De Oude Delft Nv Endoscopische aftastinrichting.
JP2712949B2 (ja) * 1991-10-17 1998-02-16 富士写真光機株式会社 超音波プローブ
US5570692A (en) * 1995-05-19 1996-11-05 Hayashi Denki Co. Ltd. Ultrasonic doppler blood flow detector for hemorrhoid artery ligation
US5989274A (en) 1996-10-17 1999-11-23 Ethicon Endo-Surgery, Inc. Methods and devices for improving blood flow to a heart of a patient
US6051010A (en) * 1996-12-23 2000-04-18 Ethicon Endo-Surgery, Inc. Methods and devices for joining transmission components
US5776155A (en) * 1996-12-23 1998-07-07 Ethicon Endo-Surgery, Inc. Methods and devices for attaching and detaching transmission components
US5968060A (en) * 1997-02-28 1999-10-19 Ethicon Endo-Surgery, Inc. Ultrasonic interlock and method of using the same
US5989275A (en) * 1997-02-28 1999-11-23 Ethicon Endo-Surgery, Inc. Damping ultrasonic transmission components
US5810859A (en) * 1997-02-28 1998-09-22 Ethicon Endo-Surgery, Inc. Apparatus for applying torque to an ultrasonic transmission component
US5957943A (en) * 1997-03-05 1999-09-28 Ethicon Endo-Surgery, Inc. Method and devices for increasing ultrasonic effects
US5938633A (en) * 1997-07-09 1999-08-17 Ethicon Endo-Surgery, Inc. Ultrasonic surgical devices
JP4125814B2 (ja) * 1998-03-04 2008-07-30 Ｈｏｙａ株式会社 超音波内視鏡
US6471653B1 (en) 2000-11-02 2002-10-29 Ge Medical Systems Global Technology Company, Llc Transesophageal ultrasound probe with motor in the tip for scan-plane rotation
JP4674425B2 (ja) * 2001-08-20 2011-04-20 富士フイルム株式会社 超音波プローブ
JP4674426B2 (ja) * 2001-08-24 2011-04-20 富士フイルム株式会社 超音波プローブ
US8449466B2 (en) * 2009-05-28 2013-05-28 Edwards Lifesciences Corporation System and method for locating medical devices in vivo using ultrasound Doppler mode
KR20130016647A (ko) * 2011-08-08 2013-02-18 삼성전기주식회사 초음파 센서
WO2016207701A1 (en) * 2015-06-26 2016-12-29 B-K Medical Aps Ultrasound imaging probe with an instrument channel
US10622270B2 (en) 2017-08-31 2020-04-14 Texas Instruments Incorporated Integrated circuit package with stress directing material
US10553573B2 (en) 2017-09-01 2020-02-04 Texas Instruments Incorporated Self-assembly of semiconductor die onto a leadframe using magnetic fields
US10833648B2 (en) * 2017-10-24 2020-11-10 Texas Instruments Incorporated Acoustic management in integrated circuit using phononic bandgap structure
US10886187B2 (en) 2017-10-24 2021-01-05 Texas Instruments Incorporated Thermal management in integrated circuit using phononic bandgap structure
US10557754B2 (en) 2017-10-31 2020-02-11 Texas Instruments Incorporated Spectrometry in integrated circuit using a photonic bandgap structure
US10497651B2 (en) 2017-10-31 2019-12-03 Texas Instruments Incorporated Electromagnetic interference shield within integrated circuit encapsulation using photonic bandgap structure
US10371891B2 (en) 2017-10-31 2019-08-06 Texas Instruments Incorporated Integrated circuit with dielectric waveguide connector using photonic bandgap structure
US10444432B2 (en) 2017-10-31 2019-10-15 Texas Instruments Incorporated Galvanic signal path isolation in an encapsulated package using a photonic structure

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3024457A1 (de) * 1979-08-27 1981-04-16 Kretztechnik GmbH, Frankenburg Ultraschallpruefkopf
US4674515A (en) * 1984-10-26 1987-06-23 Olympus Optical Co., Ltd. Ultrasonic endoscope
US4819652A (en) * 1985-02-08 1989-04-11 University Patents, Inc. C W and pulse Doppler diagnostic system
JPH0653120B2 (ja) * 1985-05-10 1994-07-20 オリンパス光学工業株式会社 超音波診断装置
US4757819A (en) * 1986-05-21 1988-07-19 Olympus Optical Co., Ltd. Ultrasonic endoscope
US4834102A (en) * 1988-02-25 1989-05-30 Jack Schwarzchild Endoscope for transesophageal echocardiography

Also Published As

Publication number Publication date
DE3916096A1 (de) 1989-11-30
US4974590A (en) 1990-12-04
JPH01291844A (ja) 1989-11-24
DE3916096C2 (en]) 1992-12-10

Similar Documents

Publication Publication Date Title
JPH0533625B2 (en])
JP3345429B2 (ja) 心電図用の電極及び変換器を共有するシステム
US4977898A (en) Miniaturized encapsulated ultrasonic transducer
US4834102A (en) Endoscope for transesophageal echocardiography
KR101031010B1 (ko) 피씨비 및 이를 구비하는 프로브
US4762002A (en) Probe array for ultrasonic imaging
US5503154A (en) Transducer for intraluminal ultrasound imaging catheter with provision for electrical isolation of transducer from the catheter core
JP2002521941A (ja) 超音波変換器の非開口接続
JP2798785B2 (ja) 超音波探触子
JP2001128293A (ja) 圧電装置
JPH0734803B2 (ja) 超音波探触子
JPH07111692A (ja) 超音波探触子
JP3057669B2 (ja) 超音波トランスデューサ
JP4004806B2 (ja) 超音波プローブ
JPH074359B2 (ja) 超音波探触子
JP3911825B2 (ja) 超音波プローブ
JPS62186849A (ja) 超音波探触子
JP2000070268A (ja) 超音波プローブ
JPH03297455A (ja) 超音波プローブ
JPH03151942A (ja) 超音波診断装置のメカニカルセクタプローブ
JP2712949B2 (ja) 超音波プローブ
JP4674426B2 (ja) 超音波プローブ
JPH0626243Y2 (ja) 超音波内視鏡走査装置
JPH0730009Y2 (ja) 超音波探触子
JP3059463B2 (ja) 超音波プローブ

Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees