JPS5834048U - ultrasonic probe - Google Patents

ultrasonic probe

Info

Publication number
JPS5834048U
JPS5834048U JP12923081U JP12923081U JPS5834048U JP S5834048 U JPS5834048 U JP S5834048U JP 12923081 U JP12923081 U JP 12923081U JP 12923081 U JP12923081 U JP 12923081U JP S5834048 U JPS5834048 U JP S5834048U
Authority
JP
Japan
Prior art keywords
ultrasonic probe
propagation medium
absorber
tip
transducer array
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
JP12923081U
Other languages
Japanese (ja)
Inventor
真一 佐野
東泉　隆夫
Original Assignee
横河電機株式会社
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 横河電機株式会社 filed Critical 横河電機株式会社
Priority to JP12923081U priority Critical patent/JPS5834048U/en
Publication of JPS5834048U publication Critical patent/JPS5834048U/en
Pending legal-status Critical Current

Links

Landscapes

  • Ultra Sonic Daignosis Equipment (AREA)
  • Transducers For Ultrasonic Waves (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は従来の超音波探触子の構成図、第２図は本考案
に係る超音波探触子の実縞例図である。 １・・・振動子アレイ、２・・・バッキング材、３・・
・筐体、４・・・伝播媒質、５・・・被覆接触部、６・
・・被検体、２１・・・吸収体。FIG. 1 is a block diagram of a conventional ultrasonic probe, and FIG. 2 is an example of a striped pattern of the ultrasonic probe according to the present invention. 1... Vibrator array, 2... Backing material, 3...
・Housing, 4... Propagation medium, 5... Covering contact part, 6...
...Subject, 21...Absorber.

Claims (2)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）複数個の短冊状振動子を凹面状に配列してな、る
振動子アレイの表面に、超音波を伝播する伝播媒質を収
納し先端に到るに従って先細状に形成された筐体を接着
し、振動子アレイをリニア走査したとき先端より送受波
される音波ビームがセクタ走査と赴るように構成された
超音波探触子において、筐体の内面を音響インピーダン
スが前記伝播媒質と同じか又はほぼ近い値でありかつ音
響損失の大きい吸収体で形成し多重反射を防止するよう
にしたことを特徴とする超音波探触子。(1) A casing that stores a propagation medium for propagating ultrasonic waves on the surface of a transducer array formed by arranging a plurality of strip-shaped transducers in a concave shape, and is tapered toward the tip. In an ultrasonic probe configured such that when the transducer array is linearly scanned, the acoustic beam transmitted and received from the tip is sector-scanned, the acoustic impedance of the inner surface of the housing is the same as that of the propagation medium. An ultrasonic probe characterized in that it is formed of an absorber having the same or almost similar value and a large acoustic loss to prevent multiple reflections. （２）前記吸収体として、伝播媒質が水であるときはシ
リコンゴムを使用することを特徴とする実用新案登録請
求の範囲第１項記載の超音波探触子。　　−(2) The ultrasonic probe according to claim 1, wherein silicone rubber is used as the absorber when the propagation medium is water. −
JP12923081U 1981-08-31 1981-08-31 ultrasonic probe Pending JPS5834048U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12923081U JPS5834048U (en) 1981-08-31 1981-08-31 ultrasonic probe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12923081U JPS5834048U (en) 1981-08-31 1981-08-31 ultrasonic probe

Publications (1)

Publication Number Publication Date
JPS5834048U true JPS5834048U (en) 1983-03-05

Family

ID=29922903

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12923081U Pending JPS5834048U (en) 1981-08-31 1981-08-31 ultrasonic probe

Country Status (1)

Country Link
JP (1) JPS5834048U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60207649A (en) * 1984-03-30 1985-10-19 株式会社東芝 Ultrasonic diagnostic apparatus

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5268492A (en) * 1975-12-01 1977-06-07 Hoffmann La Roche Method and system for forming image by suersonic waves

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5268492A (en) * 1975-12-01 1977-06-07 Hoffmann La Roche Method and system for forming image by suersonic waves

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60207649A (en) * 1984-03-30 1985-10-19 株式会社東芝 Ultrasonic diagnostic apparatus

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