JPS61133011U - - Google Patents

Info

Publication number
JPS61133011U
JPS61133011U JP1460385U JP1460385U JPS61133011U JP S61133011 U JPS61133011 U JP S61133011U JP 1460385 U JP1460385 U JP 1460385U JP 1460385 U JP1460385 U JP 1460385U JP S61133011 U JPS61133011 U JP S61133011U
Authority
JP
Japan
Prior art keywords
flexible shaft
ultrasonic transducer
rotational force
transmitting
endoscope
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
JP1460385U
Other languages
Japanese (ja)
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 filed Critical
Priority to JP1460385U priority Critical patent/JPS61133011U/ja
Publication of JPS61133011U publication Critical patent/JPS61133011U/ja
Pending legal-status Critical Current

Links

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  • Ultra Sonic Daignosis Equipment (AREA)

Description

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

第1図は本考案に係る超音波内視鏡の操作部か
ら先端硬性部までの概略構成を示す縦断面図、第
2図は可撓軸の組成を示す外観図、第3図は本考
案の可撓軸の第1の実施例の外観図、第4図は本
考案の可撓軸の第2の実施例の縦断面図、第5図
は本考案に係る超音波内視鏡の外観図、第6図は
従来技術による超音波内視鏡の一部断面による駆
動力伝達系を示す概略構成図である。 10…超音波振動子、30…可撓軸、40…駆
動源、60…可撓管、80…湾曲操作ノブ、11
0…連結具。
Fig. 1 is a vertical sectional view showing the schematic structure of the ultrasonic endoscope according to the present invention from the operation part to the rigid tip part, Fig. 2 is an external view showing the composition of the flexible shaft, and Fig. 3 is the invention according to the present invention. FIG. 4 is a vertical sectional view of the second embodiment of the flexible shaft of the present invention, and FIG. 5 is an external view of the ultrasound endoscope according to the present invention. FIG. 6 is a schematic configuration diagram showing a driving force transmission system in a partial cross section of an ultrasound endoscope according to the prior art. DESCRIPTION OF SYMBOLS 10... Ultrasonic transducer, 30... Flexible shaft, 40... Drive source, 60... Flexible tube, 80... Curving operation knob, 11
0...Connector.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 体腔内を光学的に観察する内視鏡の体内挿入部
の先端硬性部に設けられた超音波を送受信するた
めの超音波振動子と、該超音波振動子に回転力を
供給するために設けられた駆動源と、前記体内挿
入部の先端硬性部と操作部を結ぶ可撓管と、前記
駆動源から超音波振動子へ回転力を伝達するため
に設けられた可撓軸とを備える超音波内視鏡にお
いて、前記可撓軸は剛性の高い可撓軸と可撓性に
優れる可撓軸を一体に形成してなる複合可撓軸で
あることを特徴とする超音波内視鏡。
An ultrasonic transducer for transmitting and receiving ultrasonic waves, which is provided on the rigid tip of the body insertion part of an endoscope for optically observing the inside of a body cavity, and an ultrasonic transducer provided to supply rotational force to the ultrasonic transducer. a flexible tube connecting the rigid distal end portion of the body-inserted portion and the operating portion; and a flexible shaft provided for transmitting rotational force from the driving source to the ultrasonic transducer. An ultrasound endoscope, wherein the flexible shaft is a composite flexible shaft formed by integrally forming a flexible shaft with high rigidity and a flexible shaft with excellent flexibility.
JP1460385U 1985-02-06 1985-02-06 Pending JPS61133011U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1460385U JPS61133011U (en) 1985-02-06 1985-02-06

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1460385U JPS61133011U (en) 1985-02-06 1985-02-06

Publications (1)

Publication Number Publication Date
JPS61133011U true JPS61133011U (en) 1986-08-19

Family

ID=30499675

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1460385U Pending JPS61133011U (en) 1985-02-06 1985-02-06

Country Status (1)

Country Link
JP (1) JPS61133011U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0420354U (en) * 1990-06-08 1992-02-20
JPH08164140A (en) * 1995-06-06 1996-06-25 Matsushita Electric Ind Co Ltd Ultrasonic diagnostic system

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59125548A (en) * 1982-12-29 1984-07-19 オリンパス光学工業株式会社 Ultraonic diagnostic apparatus for body cavity

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59125548A (en) * 1982-12-29 1984-07-19 オリンパス光学工業株式会社 Ultraonic diagnostic apparatus for body cavity

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0420354U (en) * 1990-06-08 1992-02-20
JPH08164140A (en) * 1995-06-06 1996-06-25 Matsushita Electric Ind Co Ltd Ultrasonic diagnostic system

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