JPH0343814U - - Google Patents
Info
- Publication number
- JPH0343814U JPH0343814U JP10434689U JP10434689U JPH0343814U JP H0343814 U JPH0343814 U JP H0343814U JP 10434689 U JP10434689 U JP 10434689U JP 10434689 U JP10434689 U JP 10434689U JP H0343814 U JPH0343814 U JP H0343814U
- Authority
- JP
- Japan
- Prior art keywords
- body cavity
- ultrasonic transducer
- ultrasonic
- sectional
- transmission mechanism
- 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
- 239000000523 sample Substances 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000008054 signal transmission Effects 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims 3
- 238000003780 insertion Methods 0.000 claims 3
Landscapes
- Ultra Sonic Daignosis Equipment (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Description
第1図は、本発明の第1実施例に係る超音波プ
ローブを用いた内視鏡の全体図、第2図は、回転
駆動部の内部を示した斜視図、第3図は、先端部
の断面図、第4図は、第3図におけるA−A断面
図、第5図は、超音波送受信窓を示す斜視図、第
6図は、本発明の第2実施例に係るプローブ先端
の断面図、第7図は、第6図におけるA−A断面
図、第8図は、本発明の第3実施例に係るプロー
ブ先端の断面図、第9図は、第8図におけるA−
A断面図、第10図は、本発明の第4実施例に係
るプローブ先端の断面図、第11図は、本発明の
第5実施例に係るプローブ先端の断面図、第12
図は、第11図におけるA−A断面図、第13図
は、本発明の第6実施例に係るプローブ先端の断
面図である。
4……回転駆動部、9……回転−固定信号伝達
機構、10……回転伝達体、12……傘歯車、1
3……傘歯車、16……超音波振動子、17……
超音波信号ケーブル、18……最小R規制用パイ
プ、21……超音波送受信窓。
FIG. 1 is an overall view of an endoscope using an ultrasonic probe according to a first embodiment of the present invention, FIG. 2 is a perspective view showing the inside of the rotation drive unit, and FIG. 3 is a distal end portion. 4 is a cross-sectional view taken along the line A-A in FIG. 3, FIG. 5 is a perspective view showing the ultrasonic transmitting and receiving window, and FIG. 6 is a cross-sectional view of the probe tip according to the second embodiment of the present invention. 7 is a sectional view taken along the line A-A in FIG. 6, FIG. 8 is a sectional view taken along the line A-A in FIG. 8, and FIG. 9 is a sectional view taken along the line A-A in FIG.
A sectional view, FIG. 10 is a sectional view of a probe tip according to a fourth embodiment of the present invention, and FIG. 11 is a sectional view of a probe tip according to a fifth embodiment of the present invention, and FIG.
The figures are a sectional view taken along the line AA in FIG. 11, and FIG. 13 is a sectional view of a probe tip according to a sixth embodiment of the present invention. 4...Rotation drive unit, 9...Rotation-fixed signal transmission mechanism, 10...Rotation transmission body, 12...Bevel gear, 1
3...Bevel gear, 16...Ultrasonic vibrator, 17...
Ultrasonic signal cable, 18... minimum radius regulation pipe, 21... ultrasonic transmission/reception window.
Claims (1)
内深部情報を得るようにした超音波ブローブにお
いて、 体腔内挿入部の先端に超音波振動子が挿入軸方
向とほぼ垂直方向を軸として回転可能とする回転
伝達機構を設け、体腔内挿入部外装置に超音波振
動子に係る信号を回転部と固定部とで送受信可能
にする信号伝達機構を設けたことを特徴とする超
音波プローブ。[Scope of Claim for Utility Model Registration] An ultrasonic probe in which an ultrasonic transducer is provided at the tip of an insertion section into a body cavity to obtain information deep inside the body cavity, in which the ultrasonic transducer is installed at the tip of the insertion section into a body cavity in the direction of the insertion axis. A rotation transmission mechanism that is rotatable about an axis substantially perpendicular to the body cavity is provided, and a signal transmission mechanism that allows signals related to the ultrasonic transducer to be transmitted and received between the rotating part and the fixed part is provided in the external device inserted into the body cavity. An ultrasonic probe featuring:
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1989104346U JPH0730010Y2 (en) | 1989-09-07 | 1989-09-07 | Ultrasonic probe |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1989104346U JPH0730010Y2 (en) | 1989-09-07 | 1989-09-07 | Ultrasonic probe |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0343814U true JPH0343814U (en) | 1991-04-24 |
JPH0730010Y2 JPH0730010Y2 (en) | 1995-07-12 |
Family
ID=31653142
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1989104346U Expired - Fee Related JPH0730010Y2 (en) | 1989-09-07 | 1989-09-07 | Ultrasonic probe |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0730010Y2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007123985A (en) * | 2005-10-25 | 2007-05-17 | Kyocera Corp | Radio communication card |
JP2009152843A (en) * | 2007-12-20 | 2009-07-09 | Advanex Inc | Antenna for mobile product and mobile product |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6177009U (en) * | 1984-10-26 | 1986-05-23 | ||
JPS6321045A (en) * | 1986-07-15 | 1988-01-28 | 松下電器産業株式会社 | Mechanical scanning type ultrasonic probe |
-
1989
- 1989-09-07 JP JP1989104346U patent/JPH0730010Y2/en not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6177009U (en) * | 1984-10-26 | 1986-05-23 | ||
JPS6321045A (en) * | 1986-07-15 | 1988-01-28 | 松下電器産業株式会社 | Mechanical scanning type ultrasonic probe |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007123985A (en) * | 2005-10-25 | 2007-05-17 | Kyocera Corp | Radio communication card |
JP2009152843A (en) * | 2007-12-20 | 2009-07-09 | Advanex Inc | Antenna for mobile product and mobile product |
Also Published As
Publication number | Publication date |
---|---|
JPH0730010Y2 (en) | 1995-07-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Cancellation because of no payment of annual fees |