JPH0245723U - - Google Patents
Info
- Publication number
- JPH0245723U JPH0245723U JP12426488U JP12426488U JPH0245723U JP H0245723 U JPH0245723 U JP H0245723U JP 12426488 U JP12426488 U JP 12426488U JP 12426488 U JP12426488 U JP 12426488U JP H0245723 U JPH0245723 U JP H0245723U
- Authority
- JP
- Japan
- Prior art keywords
- horn
- suction
- tip
- discharge means
- handpiece
- 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
- 239000003621 irrigation water Substances 0.000 claims description 2
- 238000005406 washing Methods 0.000 claims 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 2
- 239000008280 blood Substances 0.000 claims 1
- 210000004369 blood Anatomy 0.000 claims 1
- 238000004140 cleaning Methods 0.000 claims 1
- 238000007599 discharging Methods 0.000 claims 1
- 239000007788 liquid Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 230000002572 peristaltic effect Effects 0.000 description 2
Description
第１図は本考案の実施例の全体構成図、第２図
は実施例の動作を示す説明図、第３図は従来の超
音波手術器の概略構成図、第４図は眼下用超音波
手術器のホーン先端部を示す説明図である。
１０……ホーン、１２……ホーン先端の開口、
１３……ホーンカバー、１３ａ……ホーンカバー
先端部、３２……制御部、３６……ペリスタ式ポ
ンプ、４２……潅流水ボトル、４４……バルブ、
４６……ホーンキヤツプ、５２……ペリスタ式ポ
ンプ切換フツトスイツチ。
Fig. 1 is an overall configuration diagram of an embodiment of the present invention, Fig. 2 is an explanatory diagram showing the operation of the embodiment, Fig. 3 is a schematic diagram of a conventional ultrasonic surgical instrument, and Fig. 4 is an ultrasonic wave for under the eye. It is an explanatory view showing a horn tip of a surgical instrument. 10... Horn, 12... Opening at the tip of the horn,
13...Horn cover, 13a...Horn cover tip, 32...Control unit, 36...Peristaltic pump, 42...Irrigation water bottle, 44...Valve,
46...Horn cap, 52...Peristaltic pump selector foot switch.
Claims (1)
端が開口された中空ホーンと該ホーンをその先端
部に突出させた状態でカバーするホーンカバーと
を有するハンドピースと、 前記ハンドピースのホーン外周とホーンカバー
の内周とのすき間から破砕された患部組織や血液
等を洗い流すための洗浄水を流出させる洗浄水供
給手段と、 前記ホーンの先端開口から中空部を経路として
の前記被破砕物及び洗浄液の吸入除去、及びホー
ンの先端開口から外方への潅流水の排出を行うた
めの吸入排出手段と、 該吸入排出手段の前記吸入除去動作及び前記排
出動作を切換える吸排機能切換手段と、 を含むことを特徴とする超音波手術器。[Claims for Utility Model Registration] A handpiece having a hollow horn with an open tip that crushes affected tissue by ultrasonic mechanical vibration, and a horn cover that covers the horn with its tip protruding; a washing water supply means for flowing out washing water for washing away crushed affected tissue, blood, etc. from a gap between the outer periphery of the horn of the handpiece and the inner periphery of the horn cover; and a hollow section from the tip opening of the horn as a path. suction/discharge means for suctioning and removing the objects to be crushed and cleaning liquid, and discharging irrigation water outward from the opening at the tip of the horn; and suction/discharge means for switching between the suction and removal operation and the discharge operation of the suction and discharge means. An ultrasonic surgical instrument characterized by comprising: a function switching means;
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988124264U JPH05171Y2 (en) | 1988-09-21 | 1988-09-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988124264U JPH05171Y2 (en) | 1988-09-21 | 1988-09-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0245723U true JPH0245723U (en) | 1990-03-29 |
| JPH05171Y2 JPH05171Y2 (en) | 1993-01-06 |
Family
ID=31373847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988124264U Expired - Lifetime JPH05171Y2 (en) | 1988-09-21 | 1988-09-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH05171Y2 (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51136387A (en) * | 1975-03-05 | 1976-11-25 | Cavitron Corp | Device for attracting nerve tissue utilizing ultrasonic wave and method thereof |
| JPS54152383A (en) * | 1978-04-21 | 1979-11-30 | Cavitron Corp | Ultrasoniccwave resonance vibrator |
| JPS5775644A (en) * | 1980-10-31 | 1982-05-12 | Tokyo Shibaura Electric Co | Incision probe for surgery |
| JPS5968513U (en) * | 1982-10-28 | 1984-05-09 | 持田製薬株式会社 | Horn for ultrasonic scalpel |
-
1988
- 1988-09-21 JP JP1988124264U patent/JPH05171Y2/ja not_active Expired - Lifetime
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51136387A (en) * | 1975-03-05 | 1976-11-25 | Cavitron Corp | Device for attracting nerve tissue utilizing ultrasonic wave and method thereof |
| JPS54152383A (en) * | 1978-04-21 | 1979-11-30 | Cavitron Corp | Ultrasoniccwave resonance vibrator |
| JPS5775644A (en) * | 1980-10-31 | 1982-05-12 | Tokyo Shibaura Electric Co | Incision probe for surgery |
| JPS5968513U (en) * | 1982-10-28 | 1984-05-09 | 持田製薬株式会社 | Horn for ultrasonic scalpel |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH05171Y2 (en) | 1993-01-06 |
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