JPH0435407U - - Google Patents
Info
- Publication number
- JPH0435407U JPH0435407U JP7803690U JP7803690U JPH0435407U JP H0435407 U JPH0435407 U JP H0435407U JP 7803690 U JP7803690 U JP 7803690U JP 7803690 U JP7803690 U JP 7803690U JP H0435407 U JPH0435407 U JP H0435407U
- Authority
- JP
- Japan
- Prior art keywords
- transmission section
- ultrasonic
- surgical instrument
- section
- flexible
- 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
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
Description
第１図は本考案に係る超音波手術器の構成及び
超音波振動の分布を示す説明図、第２図は伝達部
の拡大図、第３図は第２図の−断面を示す断
面図、第４図は従来の超音波手術器を示す説明図
である。
１０……振動子、１２……振動子部、１４……
ホーン、１８……伝達部、１９……伝達線、２０
……挿入管、２２……束部。
FIG. 1 is an explanatory diagram showing the configuration of the ultrasonic surgical instrument according to the present invention and the distribution of ultrasonic vibrations, FIG. 2 is an enlarged view of the transmission part, and FIG. 3 is a cross-sectional view showing the - cross section of FIG. FIG. 4 is an explanatory diagram showing a conventional ultrasonic surgical instrument. 10... Vibrator, 12... Vibrator section, 14...
Horn, 18...Transmission section, 19...Transmission line, 20
...Insertion tube, 22...Bundle part.
Claims (1)
し、前記伝達部の先端にて生体組織の破砕を行う
超音波手術器において、 前記伝達部は、 可撓性のある複数の線状部材で形成され、かつ
超音波振動振幅の腹の位置で互いに束ねられたこ
とを特徴とする超音波手術器。[Claims for Utility Model Registration] An ultrasonic surgical instrument that has a transmission section that transmits vibrations from an ultrasonic vibrating section and that crushes living tissue at the tip of the transmission section, wherein the transmission section is flexible. 1. An ultrasonic surgical instrument comprising a plurality of flexible linear members, each of which is bundled together at the antinode of the ultrasonic vibration amplitude.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7803690U JPH0546430Y2 (en) | 1990-07-23 | 1990-07-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7803690U JPH0546430Y2 (en) | 1990-07-23 | 1990-07-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0435407U true JPH0435407U (en) | 1992-03-25 |
| JPH0546430Y2 JPH0546430Y2 (en) | 1993-12-06 |
Family
ID=31620961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7803690U Expired - Lifetime JPH0546430Y2 (en) | 1990-07-23 | 1990-07-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0546430Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003527884A (en) * | 1999-10-05 | 2003-09-24 | オムニソニクス メディカル テクノロジーズ インコーポレイテッド | Ultrasound medical device operating in lateral mode |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3561234B2 (en) * | 2000-12-21 | 2004-09-02 | アイシン機工株式会社 | Ultrasonic generation transmission device |
-
1990
- 1990-07-23 JP JP7803690U patent/JPH0546430Y2/ja not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003527884A (en) * | 1999-10-05 | 2003-09-24 | オムニソニクス メディカル テクノロジーズ インコーポレイテッド | Ultrasound medical device operating in lateral mode |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0546430Y2 (en) | 1993-12-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |