JPH02135007U - - Google Patents
Info
- Publication number
- JPH02135007U JPH02135007U JP4209889U JP4209889U JPH02135007U JP H02135007 U JPH02135007 U JP H02135007U JP 4209889 U JP4209889 U JP 4209889U JP 4209889 U JP4209889 U JP 4209889U JP H02135007 U JPH02135007 U JP H02135007U
- Authority
- JP
- Japan
- Prior art keywords
- transmission member
- vibration transmission
- transducer
- ultrasonic
- treatment device
- 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
- 238000009210 therapy by ultrasound Methods 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 239000012530 fluid Substances 0.000 claims 1
- 230000002262 irrigation Effects 0.000 claims 1
- 238000003973 irrigation Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Description
第1図は本考案の第1実施例における超音波治
療装置を一部断面して示す側面図、第2図は本考
案の第2実施例を示す超音波治療装置の先端部の
側断面図、第3図は本考案の第3実施例における
超音波治療装置の先端部を一部断面して示す斜視
図、第4図は本考案の第4実施例における超音波
治療装置の先端部を一部断面して示す斜視図、第
5図および第6図は従来例を示し、第5図は超音
波砕石装置を内視鏡と組み合わせた状態の斜視図
、第6図はその先端部を一部断面して示す使用状
態図、第7図aおよび第7図bは他の従来例を示
し、第7図aは超音波治療装置を一部断面して示
す側面図、第7図bは超音波振動の振動状態およ
び応力分布を示す図である。
1……振動子カバー、2……振動伝達部材、4
……外套管、5……吸引路、7……送水路、9〜
13……開口。
FIG. 1 is a partially sectional side view of an ultrasonic treatment device according to a first embodiment of the present invention, and FIG. 2 is a side sectional view of the tip of the ultrasonic treatment device according to a second embodiment of the present invention. , FIG. 3 is a partially sectional perspective view of the tip of an ultrasonic treatment device according to the third embodiment of the present invention, and FIG. 4 is a perspective view showing the tip of the ultrasonic treatment device according to the fourth embodiment of the present invention. A partially sectional perspective view, FIGS. 5 and 6 show a conventional example, FIG. 5 is a perspective view of an ultrasonic lithotripter combined with an endoscope, and FIG. 6 shows its tip. FIGS. 7a and 7b show another conventional example; FIG. 7a is a side view of the ultrasonic treatment device partially cut away; FIG. 7b is a side view of the ultrasonic treatment device; FIG. 2 is a diagram showing the vibration state and stress distribution of ultrasonic vibration. 1... Vibrator cover, 2... Vibration transmission member, 4
... Mantle pipe, 5 ... Suction channel, 7 ... Water supply channel, 9 ~
13...Opening.
Claims (1)
子カバーと、前記超音波振動子の前部に連結し、
内部に吸引路を備えた振動伝達部材と、この振動
伝達部材の外周に隙間をあけて前記振動子カバー
に固定され、該隙間を潅流液の送水路となした外
套管とからなり、前記超音波振動子が発生する超
音波振動を振動伝達部材を介して組織に伝達させ
、組織を切除、吸引するようにした超音波治療装
置において、前記振動伝達部材の先端部を外套管
の先端より露出させるとともに、該露出した振動
伝達部材先端部の側面に、吸引路と連通させた少
なくとも1つの開口を設けたことを特徴とする超
音波治療装置。 an ultrasonic transducer, a transducer cover that covers the ultrasonic transducer, and a transducer cover connected to the front part of the ultrasonic transducer,
It consists of a vibration transmission member having a suction path inside, and an outer tube fixed to the vibrator cover with a gap formed around the outer periphery of the vibration transmission member, with the gap serving as a water supply channel for irrigation fluid. In an ultrasonic treatment device that transmits ultrasonic vibrations generated by a sonic transducer to tissue via a vibration transmission member to ablate and suction the tissue, a distal end of the vibration transmission member is exposed from a distal end of a mantle tube. An ultrasonic treatment device characterized in that at least one opening communicating with a suction path is provided on a side surface of the exposed tip of the vibration transmission member.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4209889U JPH02135007U (en) | 1989-04-11 | 1989-04-11 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4209889U JPH02135007U (en) | 1989-04-11 | 1989-04-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH02135007U true JPH02135007U (en) | 1990-11-09 |
Family
ID=31553342
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4209889U Pending JPH02135007U (en) | 1989-04-11 | 1989-04-11 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH02135007U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05176938A (en) * | 1991-12-26 | 1993-07-20 | Sumitomo Bakelite Co Ltd | Hand piece for surgery |
-
1989
- 1989-04-11 JP JP4209889U patent/JPH02135007U/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05176938A (en) * | 1991-12-26 | 1993-07-20 | Sumitomo Bakelite Co Ltd | Hand piece for surgery |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
USD424693S (en) | Needle guide for attachment to an ultrasound transducer probe | |
JPH0430508U (en) | ||
JPH0425707U (en) | ||
JP2003010201A (en) | Ultrasonic therapeutic instrument | |
JPH02109612U (en) | ||
JPH02135007U (en) | ||
JPH0274014U (en) | ||
JP2660069B2 (en) | Ultrasound therapy equipment | |
JPH0367608U (en) | ||
JPH047808U (en) | ||
JPS62224345A (en) | Ultrasonic vibration probe | |
JP2948839B2 (en) | Ultrasound surgical handpiece | |
JPH0279913U (en) | ||
JPH033314U (en) | ||
JPH0271512U (en) | ||
JPS63184006U (en) | ||
JPH0216730Y2 (en) | ||
JPH0467413U (en) | ||
JPS61111402U (en) | ||
JPH02141422U (en) | ||
JPH02123216U (en) | ||
JPS6384214U (en) | ||
JPS631509U (en) | ||
JPH02139615U (en) | ||
JPH0298912U (en) |