EP0142862A3 - Ultrasonic probe having a liquid-containing housing formed of polymethylpentene resin - Google Patents

Ultrasonic probe having a liquid-containing housing formed of polymethylpentene resin Download PDF

Info

Publication number
EP0142862A3
EP0142862A3 EP84114041A EP84114041A EP0142862A3 EP 0142862 A3 EP0142862 A3 EP 0142862A3 EP 84114041 A EP84114041 A EP 84114041A EP 84114041 A EP84114041 A EP 84114041A EP 0142862 A3 EP0142862 A3 EP 0142862A3
Authority
EP
European Patent Office
Prior art keywords
ultrasonic probe
liquid
housing formed
polymethylpentene resin
containing housing
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.)
Withdrawn
Application number
EP84114041A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0142862A2 (en
Inventor
Fumio Muramatsu
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
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of EP0142862A2 publication Critical patent/EP0142862A2/en
Publication of EP0142862A3 publication Critical patent/EP0142862A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • G10K11/02—Mechanical acoustic impedances; Impedance matching, e.g. by horns; Acoustic resonators
    • 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
    • G10K11/18—Methods or devices for transmitting, conducting or directing sound
    • G10K11/26—Sound-focusing or directing, e.g. scanning
    • G10K11/35—Sound-focusing or directing, e.g. scanning using mechanical steering of transducers or their beams
    • G10K11/352—Sound-focusing or directing, e.g. scanning using mechanical steering of transducers or their beams by moving the transducer
    • G10K11/355—Arcuate movement

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Transducers For Ultrasonic Waves (AREA)
EP84114041A 1983-11-21 1984-11-20 Ultrasonic probe having a liquid-containing housing formed of polymethylpentene resin Withdrawn EP0142862A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP218908/83 1983-11-21
JP21890883A JPS60111644A (ja) 1983-11-21 1983-11-21 超音波探触子

Publications (2)

Publication Number Publication Date
EP0142862A2 EP0142862A2 (en) 1985-05-29
EP0142862A3 true EP0142862A3 (en) 1986-04-30

Family

ID=16727195

Family Applications (1)

Application Number Title Priority Date Filing Date
EP84114041A Withdrawn EP0142862A3 (en) 1983-11-21 1984-11-20 Ultrasonic probe having a liquid-containing housing formed of polymethylpentene resin

Country Status (2)

Country Link
EP (1) EP0142862A3 (enrdf_load_stackoverflow)
JP (1) JPS60111644A (enrdf_load_stackoverflow)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6290610U (enrdf_load_stackoverflow) * 1985-11-29 1987-06-10
US4780862A (en) * 1986-11-17 1988-10-25 Shell Oil Company Borehole televiewer
EP0355175A1 (de) * 1988-08-17 1990-02-28 Siemens Aktiengesellschaft Einrichtung zum berührungslosen Zertrümmern von Konkrementen im Körper eines Lebewesens
US6773678B2 (en) 2000-03-20 2004-08-10 Endress + Hauser Conducta Gesellschaft Fur Mess Und Regeltechnik Mbh + Co. Mounting system and retractable sensor holder for analytical sensors
US8137279B2 (en) 2001-10-16 2012-03-20 Envisioneering, Llc Scanning probe
US6709397B2 (en) * 2001-10-16 2004-03-23 Envisioneering, L.L.C. Scanning probe
US8758256B2 (en) 2010-07-12 2014-06-24 Best Medical International, Inc. Apparatus for brachytherapy that uses a scanning probe for treatment of malignant tissue
US9044216B2 (en) 2010-07-12 2015-06-02 Best Medical International, Inc. Biopsy needle assembly

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3968459A (en) * 1975-01-29 1976-07-06 Sperry Rand Corporation Ultrasonic driver transducer
DE2539961A1 (de) * 1975-09-02 1977-10-06 Friedman Verfahren und vorrichtung zur verhinderung des keimes oder austreibens sowie zum abtoeten von pflanzen
US4149419A (en) * 1977-11-25 1979-04-17 Smith Kline Instruments, Inc. Ultrasonic transducer probe
GB2015732A (en) * 1978-03-03 1979-09-12 Australia Dept Of Health Rotating ultrasonic scanner
US4387720A (en) * 1980-12-29 1983-06-14 Hewlett-Packard Company Transducer acoustic lens
US4398425A (en) * 1981-08-03 1983-08-16 Dymax Corporation Ultrasonic scanning transducer
EP0130709A2 (en) * 1983-06-07 1985-01-09 Matsushita Electric Industrial Co., Ltd. Ultrasonic transducers for medical diagnostic examinations

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59108605U (ja) * 1983-01-10 1984-07-21 株式会社日立メデイコ 超音波断層装置用探触子

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3968459A (en) * 1975-01-29 1976-07-06 Sperry Rand Corporation Ultrasonic driver transducer
DE2539961A1 (de) * 1975-09-02 1977-10-06 Friedman Verfahren und vorrichtung zur verhinderung des keimes oder austreibens sowie zum abtoeten von pflanzen
US4149419A (en) * 1977-11-25 1979-04-17 Smith Kline Instruments, Inc. Ultrasonic transducer probe
GB2015732A (en) * 1978-03-03 1979-09-12 Australia Dept Of Health Rotating ultrasonic scanner
US4387720A (en) * 1980-12-29 1983-06-14 Hewlett-Packard Company Transducer acoustic lens
US4398425A (en) * 1981-08-03 1983-08-16 Dymax Corporation Ultrasonic scanning transducer
EP0130709A2 (en) * 1983-06-07 1985-01-09 Matsushita Electric Industrial Co., Ltd. Ultrasonic transducers for medical diagnostic examinations

Also Published As

Publication number Publication date
JPH0529459B2 (enrdf_load_stackoverflow) 1993-04-30
JPS60111644A (ja) 1985-06-18
EP0142862A2 (en) 1985-05-29

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Legal Events

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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AK Designated contracting states

Designated state(s): DE FR GB

PUAL Search report despatched

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17P Request for examination filed

Effective date: 19861015

17Q First examination report despatched

Effective date: 19880825

STAA Information on the status of an ep patent application or granted ep patent

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18D Application deemed to be withdrawn

Effective date: 19890110

RIN1 Information on inventor provided before grant (corrected)

Inventor name: MURAMATSU, FUMIO

Inventor name: KAWABUCHI, MASAMI