JPS5946505U - Ultrasonic diagnostic transducer scanning device - Google Patents
Ultrasonic diagnostic transducer scanning deviceInfo
- Publication number
- JPS5946505U JPS5946505U JP14201082U JP14201082U JPS5946505U JP S5946505 U JPS5946505 U JP S5946505U JP 14201082 U JP14201082 U JP 14201082U JP 14201082 U JP14201082 U JP 14201082U JP S5946505 U JPS5946505 U JP S5946505U
- Authority
- JP
- Japan
- Prior art keywords
- scanning device
- vibrator
- transducer
- holder
- drive shaft
- 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
Links
Landscapes
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Ultra Sonic Daignosis Equipment (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
第1図はこの考案の一実施例を示す要部の断面図、第2
図はそのA−A線断面図である。
図中、1は本体、1aは開口、2はモータ、6はクラン
クアーム、10は駆動部機構、11は駆動軸、11aは
軸端面、12はフライホイール、13はクランクピン、
20は被駆動部側機構、21は超音波振動子、22はホ
ルダ、23は支承軸、24はホルダピンである。Figure 1 is a sectional view of the main parts showing one embodiment of this invention, Figure 2
The figure is a cross-sectional view taken along line A-A. In the figure, 1 is the main body, 1a is the opening, 2 is the motor, 6 is the crank arm, 10 is the drive mechanism, 11 is the drive shaft, 11a is the shaft end surface, 12 is the flywheel, 13 is the crank pin,
20 is a driven part side mechanism, 21 is an ultrasonic vibrator, 22 is a holder, 23 is a support shaft, and 24 is a holder pin.
Claims (4)
動子を電動機を駆動源として扇形に回動させる超音波診
断用振動子走査装置であって、前記電動機を含む駆動部
機構と、前記超音波振動子を含む被駆動側機構とを備え
、前記駆動部機構は、前記電動機の回転軸に1対のベベ
ルギヤを介して連結される駆動軸と、該駆動軸の回転中
心に取付けられたフライホイールとミ該フライホイール
上において前記回転中心から偏心して設けられたクラン
クピンとからなり、前記被駆動側機構は、前記超音波振
動子を保持する振動子ホルダと、該振動子ホルダを回転
可能に支承し、かつ、前記先端開口部の直径方向に配向
された支承軸と、前記振動子ホルダにその回転軸線から
偏心して設けられたホルダピンとをもち、前記クランク
ピンとホルダピンとはクランクアームを介して作動的に
連結されてなる前記振動子走査装置。(1) An ultrasonic diagnostic transducer scanning device that rotates an ultrasonic transducer disposed in a distal opening of a cylindrical body in a fan shape using an electric motor as a drive source, which includes a drive mechanism including the electric motor; , a driven side mechanism including the ultrasonic vibrator, and the drive mechanism includes a drive shaft connected to the rotation shaft of the electric motor via a pair of bevel gears, and a drive shaft mounted at the rotation center of the drive shaft. The driven mechanism includes a flywheel and a crank pin provided eccentrically from the rotation center on the flywheel, and the driven mechanism includes a transducer holder that holds the ultrasonic transducer and a crank pin that holds the ultrasonic transducer. The crank arm has a support shaft that is rotatably supported and is oriented in the diametrical direction of the tip opening, and a holder pin that is provided on the vibrator holder eccentrically from its rotation axis, and the crank pin and the holder pin are connected to a crank arm. The transducer scanning device is operatively connected via the transducer scanning device.
動部機構の慣性質量は前記被駆動側機構の慣性質量より
も十分大きく設定されている前記振動子走査装置。(2) Utility Model Registration The vibrator scanning device according to claim (1), wherein the inertial mass of the driving mechanism is set to be sufficiently larger than the inertial mass of the driven mechanism.
記本体は、前記駆動軸の軸端面に対応して穿設された開
口を有し、前記駆動軸は前記開口を介して挿入されるド
ライバー等の工具により作動操作・ さかるように形成
されてなる前記振動子走査装置。(3) In the utility model registration claim (1), the main body has an opening formed in correspondence with the shaft end surface of the drive shaft, and the drive shaft is inserted with a driver inserted through the opening. The transducer scanning device is formed so as to be operated and turned up by a tool such as the above.
動子ホルダには、1対のベベルギヤを介してその往復動
ストロークを電気的に検出するポテン ′ショ
メータが連結されて′なる前記振動子走査装置。(4) Utility model registration In claim (1), the vibrator is configured such that the vibrator holder is connected to a potentiometer that electrically detects the reciprocating stroke of the vibrator through a pair of bevel gears. scanning device.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14201082U JPS5946505U (en) | 1982-09-20 | 1982-09-20 | Ultrasonic diagnostic transducer scanning device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14201082U JPS5946505U (en) | 1982-09-20 | 1982-09-20 | Ultrasonic diagnostic transducer scanning device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5946505U true JPS5946505U (en) | 1984-03-28 |
Family
ID=30317443
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14201082U Pending JPS5946505U (en) | 1982-09-20 | 1982-09-20 | Ultrasonic diagnostic transducer scanning device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5946505U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04244141A (en) * | 1991-01-30 | 1992-09-01 | Fuji Photo Optical Co Ltd | Radial scan type ultrasonic inspector |
-
1982
- 1982-09-20 JP JP14201082U patent/JPS5946505U/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04244141A (en) * | 1991-01-30 | 1992-09-01 | Fuji Photo Optical Co Ltd | Radial scan type ultrasonic inspector |
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