JPH0165012U - - Google Patents
Info
- Publication number
- JPH0165012U JPH0165012U JP1987160791U JP16079187U JPH0165012U JP H0165012 U JPH0165012 U JP H0165012U JP 1987160791 U JP1987160791 U JP 1987160791U JP 16079187 U JP16079187 U JP 16079187U JP H0165012 U JPH0165012 U JP H0165012U
- Authority
- JP
- Japan
- Prior art keywords
- ultrasonic
- reflecting mirror
- insertion section
- tip
- ultrasonic transducer
- 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.)
- Granted
Links
- 230000037431 insertion Effects 0.000 claims description 6
- 238000003780 insertion Methods 0.000 claims description 6
Landscapes
- Instruments For Viewing The Inside Of Hollow Bodies (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
Description
第１図は本考案の第１実施例を示す断面図、第
２図は本考案の第２実施例を示す断面図、第３図
は本考案の第３実施例を示す断面図である。
１……挿入部、６……超音波振動子、８，２３
……回転軸、１０ａ，３４ａ……回転子（インナ
レース）、１４……超音波モータ、１５……超音
波振動体、２２……反射ミラー。
FIG. 1 is a sectional view showing a first embodiment of the invention, FIG. 2 is a sectional view showing a second embodiment of the invention, and FIG. 3 is a sectional view showing a third embodiment of the invention. 1... Insertion section, 6... Ultrasonic transducer, 8, 23
...Rotating shaft, 10a, 34a...Rotor (inner race), 14...Ultrasonic motor, 15...Ultrasonic vibrator, 22...Reflection mirror.
補正 昭６２．１２．２４
実用新案登録請求の範囲を次のように補正する
。Amendment December 24, 1982 The scope of claims for utility model registration is amended as follows.
【実用新案登録請求の範囲】
挿入部の先端に、超音波を送受信する超音波振
動子又はこの超音波振動子と対向して反射ミラー
を設け、この超音波振動子又は反射ミラーを挿入
部の軸回り方向に回転させることにより、超音波
走査をなす超音波内視鏡において、
上記超音波振動子又は反射ミラーに回転軸を設
け、この回転軸の外周に、リング状の回転子と超
音波振動体とを同軸状に重ね合わせた超音波モー
タを挿入部先端に配置し、この超音波モータの回
転子を上記回転軸に連結したことを特徴とする超
音波内視鏡。[Claims for Utility Model Registration] An ultrasonic transducer for transmitting and receiving ultrasonic waves or a reflecting mirror facing the ultrasonic transducer is provided at the tip of the insertion section, and this ultrasonic transducer or reflecting mirror is installed at the tip of the insertion section. In an ultrasonic endoscope that performs ultrasonic scanning by rotating around the axis, the ultrasonic transducer or reflecting mirror is provided with a rotation axis, and a ring-shaped rotor and an ultrasonic An ultrasonic endoscope characterized in that an ultrasonic motor in which a vibrating body and a vibrating body are coaxially stacked is disposed at the tip of the insertion section , and a rotor of the ultrasonic motor is connected to the rotation shaft.
Claims (1)
動子又はこの超音波振動子と対向して反射ミラー
を設け、この超音波振動子又は反射ミラーを挿入
部の軸回り方向に回転させることにより、超音波
走査をなす超音波内射鏡において、 上記超音波振動子又は反射ミラーに回転軸を設
け、この回転軸の外周に、リング状の回転子と超
音波振動体とを重ね合わせた超音波モータを同軸
状に配置し、この超音波モータの回転子を上記回
転軸に連結したことを特徴とする超音波内視鏡。[Claims for Utility Model Registration] An ultrasonic transducer for transmitting and receiving ultrasonic waves or a reflecting mirror facing the ultrasonic transducer is provided at the tip of the insertion section, and this ultrasonic transducer or reflecting mirror is installed at the tip of the insertion section. In an ultrasonic endoscope that performs ultrasonic scanning by rotating around the axis, the ultrasonic vibrator or reflecting mirror is provided with a rotation axis, and a ring-shaped rotor and an ultrasonic vibrator are attached to the outer periphery of the rotation axis. An ultrasonic endoscope, characterized in that an ultrasonic motor is placed coaxially with the body, and a rotor of the ultrasonic motor is connected to the rotating shaft.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987160791U JPH0519048Y2 (en) | 1987-10-22 | 1987-10-22 | |
| US07/181,534 US4936307A (en) | 1987-04-20 | 1988-04-14 | Ultrasonic observation system and an ultrasonic endoscope system |
| DE3813298A DE3813298A1 (en) | 1987-04-20 | 1988-04-20 | ULTRASONIC MEASURING DEVICE AND ENDOSCOPE |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987160791U JPH0519048Y2 (en) | 1987-10-22 | 1987-10-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0165012U true JPH0165012U (en) | 1989-04-26 |
| JPH0519048Y2 JPH0519048Y2 (en) | 1993-05-20 |
Family
ID=31443165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987160791U Expired - Lifetime JPH0519048Y2 (en) | 1987-04-20 | 1987-10-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0519048Y2 (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS541984A (en) * | 1977-06-06 | 1979-01-09 | Aroozu Kk | Internal inspection ultrasonic wave diagnosing device |
| JPS55129026A (en) * | 1979-03-27 | 1980-10-06 | Olympus Optical Co | Ultrasoniccwave diagnosis device incorporated into endoscope |
| JPS57168649A (en) * | 1981-04-10 | 1982-10-18 | Olympus Optical Co | Ultrasonic scanning apparatus |
-
1987
- 1987-10-22 JP JP1987160791U patent/JPH0519048Y2/ja not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS541984A (en) * | 1977-06-06 | 1979-01-09 | Aroozu Kk | Internal inspection ultrasonic wave diagnosing device |
| JPS55129026A (en) * | 1979-03-27 | 1980-10-06 | Olympus Optical Co | Ultrasoniccwave diagnosis device incorporated into endoscope |
| JPS57168649A (en) * | 1981-04-10 | 1982-10-18 | Olympus Optical Co | Ultrasonic scanning apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0519048Y2 (en) | 1993-05-20 |