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JPH047808U - - Google Patents

Info

Publication number
JPH047808U
JPH047808U JP4860090U JP4860090U JPH047808U JP H047808 U JPH047808 U JP H047808U JP 4860090 U JP4860090 U JP 4860090U JP 4860090 U JP4860090 U JP 4860090U JP H047808 U JPH047808 U JP H047808U
Authority
JP
Japan
Prior art keywords
ultrasonic horn
horn
tip
medical
blade
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
Application number
JP4860090U
Other languages
Japanese (ja)
Other versions
JPH0546428Y2 (en
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP4860090U priority Critical patent/JPH0546428Y2/ja
Priority to AU76397/91A priority patent/AU630294B2/en
Priority to CA002042006A priority patent/CA2042006C/en
Priority to DE69115981T priority patent/DE69115981T2/en
Priority to EP91304121A priority patent/EP0456470B1/en
Priority to US07/698,229 priority patent/US5188102A/en
Publication of JPH047808U publication Critical patent/JPH047808U/ja
Application granted granted Critical
Publication of JPH0546428Y2 publication Critical patent/JPH0546428Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の一実施例となる医療用超音波
ホーンとそれを使用する装置の構成を示す図であ
る。第２図は本考案による超音波ホーンの切削部
の一実施例となる拡大立体図である。第３図およ
び第４図は本考案による超音波ホーンの他の実施
例で、第３図は先端近傍部が屈曲した例、第４図
は先端近傍部を着脱型とした実施例を示した図で
ある。また、第５図は本考案による超音波ホーン
の切削部の形状を示した図である。 FIG. 1 is a diagram showing the configuration of a medical ultrasonic horn and a device using the same, which is an embodiment of the present invention. FIG. 2 is an enlarged three-dimensional view of an embodiment of the cutting part of the ultrasonic horn according to the present invention. Figures 3 and 4 show other embodiments of the ultrasonic horn according to the present invention; Figure 3 shows an example in which the portion near the tip is bent, and Figure 4 shows an example in which the portion near the tip is detachable. It is a diagram. Further, FIG. 5 is a diagram showing the shape of the cutting part of the ultrasonic horn according to the present invention.

Claims (1)

【実用新案登録請求の範囲】 (1) 超音波振動により生物組織を切削、分離す
る外科手術装置の超音波ホーンであつて、該ホー
ンは先端近傍部に刃形状の切削部、及び内部にイ
リゲーシヨン液通路を有し、該イリゲーシヨン液
通路が、前記切削部に対して５°〜９０°の角度
を有すると共に、切削部の根元側に位置する１個
または複数個のイリゲーシヨン噴出孔につながつ
ていることを特徴とする医療用超音波ホーン。 (2) 刃形状の切削部に１個または複数個の溝状
の窪みを有することを特徴とする請求項(1)記載
の医療用超音波ホーン。 (3) 請求項(1)もしくは請求項(2)記載の超音波
ホーンの先端近傍部が、該ホーンの長軸方向に対
して０〜９０°の角度をなすように屈曲している
ことを特徴とする医療用超音波ホーン。 (4) 請求項(1)，(2)もしくは請求項(3)のいずれ
かに記載の超音波ホーン先端近傍部の切削部が、
該ホーン先端の振動方向に平行な１個または複数
個の刃形状と、振動方向に対して１°〜９０°の
角度を有する直線もしくは円弧の刃形状とから構
成されることを特徴とする医療用超音波ホーン。[Claims for Utility Model Registration] (1) An ultrasonic horn for a surgical device that cuts and separates biological tissue by ultrasonic vibration, the horn having a blade-shaped cutting part near its tip and an irrigation section inside. The irrigation liquid passage has an angle of 5° to 90° with respect to the cutting part and is connected to one or more irrigation jetting holes located on the root side of the cutting part. A medical ultrasonic horn characterized by: (2) The medical ultrasonic horn according to claim (1), characterized in that the blade-shaped cutting portion has one or more groove-like depressions. (3) The vicinity of the tip of the ultrasonic horn according to claim (1) or claim (2) is bent at an angle of 0 to 90 degrees with respect to the long axis direction of the horn. Features of the medical ultrasonic horn. (4) The cutting portion near the tip of the ultrasonic horn according to any one of claims (1), (2), or (3) is
A medical device characterized by comprising one or more blade shapes parallel to the vibration direction of the tip of the horn, and straight or arcuate blade shapes having an angle of 1° to 90° with respect to the vibration direction. Ultrasonic horn.
JP4860090U 1990-05-11 1990-05-11 Expired - Lifetime JPH0546428Y2 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP4860090U JPH0546428Y2 (en) 1990-05-11 1990-05-11
AU76397/91A AU630294B2 (en) 1990-05-11 1991-05-07 Surgical ultrasonic horn
CA002042006A CA2042006C (en) 1990-05-11 1991-05-07 Surgical ultrasonic horn
DE69115981T DE69115981T2 (en) 1990-05-11 1991-05-08 Surgical ultrasound horn
EP91304121A EP0456470B1 (en) 1990-05-11 1991-05-08 Surgical ultrasonic horn
US07/698,229 US5188102A (en) 1990-05-11 1991-05-10 Surgical ultrasonic horn

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4860090U JPH0546428Y2 (en) 1990-05-11 1990-05-11

Publications (2)

Publication Number Publication Date
JPH047808U true JPH047808U (en) 1992-01-24
JPH0546428Y2 JPH0546428Y2 (en) 1993-12-06

Family

ID=31565556

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4860090U Expired - Lifetime JPH0546428Y2 (en) 1990-05-11 1990-05-11

Country Status (1)

Country Link
JP (1) JPH0546428Y2 (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58195836U (en) * 1982-06-22 1983-12-26 郵政大臣 Postal scale
JPS621126U (en) * 1985-06-19 1987-01-07
JPH0489043A (en) * 1990-08-02 1992-03-23 Nippon Sekigaisen Kogyo Kk Ultrasonic knife
JP2003510158A (en) * 1999-10-05 2003-03-18 エシコン・エンド−サージェリィ・インコーポレイテッド Blade with functional balancing asymmetric portion for use with ultrasonic surgical instruments
JP2003527155A (en) * 1999-10-05 2003-09-16 エシコン・エンド−サージェリィ・インコーポレイテッド Multifunctional curved blade for use with ultrasonic surgical instruments
JP2015128628A (en) * 2008-06-19 2015-07-16 オリンパス株式会社 Ultrasonic operation device
JP2017104612A (en) * 2011-10-17 2017-06-15 サウンド サージカル テクノロジーズ エルエルシー Ultrasonic probe for treating cellulite
JP2020534963A (en) * 2017-09-29 2020-12-03 ベイジン エスエムティーピー テクノロジー カンパニー，リミテッド Ultrasonic bone sword bit

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58195836U (en) * 1982-06-22 1983-12-26 郵政大臣 Postal scale
JPS621126U (en) * 1985-06-19 1987-01-07
JPH0489043A (en) * 1990-08-02 1992-03-23 Nippon Sekigaisen Kogyo Kk Ultrasonic knife
JP2003510158A (en) * 1999-10-05 2003-03-18 エシコン・エンド−サージェリィ・インコーポレイテッド Blade with functional balancing asymmetric portion for use with ultrasonic surgical instruments
JP2003527155A (en) * 1999-10-05 2003-09-16 エシコン・エンド−サージェリィ・インコーポレイテッド Multifunctional curved blade for use with ultrasonic surgical instruments
JP2015128628A (en) * 2008-06-19 2015-07-16 オリンパス株式会社 Ultrasonic operation device
JP2017104612A (en) * 2011-10-17 2017-06-15 サウンド サージカル テクノロジーズ エルエルシー Ultrasonic probe for treating cellulite
JP2020534963A (en) * 2017-09-29 2020-12-03 ベイジン エスエムティーピー テクノロジー カンパニー，リミテッド Ultrasonic bone sword bit

Also Published As

Publication number Publication date
JPH0546428Y2 (en) 1993-12-06

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