JPH02229584A - Ultrasonic oscillator device - Google Patents
Ultrasonic oscillator deviceInfo
- Publication number
- JPH02229584A JPH02229584A JP5142089A JP5142089A JPH02229584A JP H02229584 A JPH02229584 A JP H02229584A JP 5142089 A JP5142089 A JP 5142089A JP 5142089 A JP5142089 A JP 5142089A JP H02229584 A JPH02229584 A JP H02229584A
- Authority
- JP
- Japan
- Prior art keywords
- ultrasonic
- transmission member
- horn
- ultrasound
- tip
- 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 82
- 238000002604 ultrasonography Methods 0.000 claims description 49
- 238000005520 cutting process Methods 0.000 claims description 2
- 230000010355 oscillation Effects 0.000 abstract description 2
- 230000001225 therapeutic effect Effects 0.000 description 9
- 230000004323 axial length Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004945 emulsification Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
Abstract
Description
【発明の詳細な説明】
［産業上の利用分野］
本発明は、超音波振動素子部、ホーン、および超音波伝
達部材からなる超音波振動子装置に関する。DETAILED DESCRIPTION OF THE INVENTION [Industrial Application Field] The present invention relates to an ultrasonic transducer device comprising an ultrasonic transducer element section, a horn, and an ultrasonic transmission member.
［従来の技術］
一般に、超音波振動子装置は、超音波振動素子部、ホー
ン、および超音波伝達部材を一体的に連結してなり、超
音波振動素子部で発生させた振動をホーンで増幅して超
音波伝達部材に伝達するようになっている。この種の超
音波振動子装置は、超音波メス、超音波カッター、超音
波溶着機などに広く利用されている。[Prior Art] Generally, an ultrasonic transducer device is formed by integrally connecting an ultrasonic transducer element, a horn, and an ultrasonic transmission member, and amplifies vibrations generated by the ultrasonic transducer with the horn. The ultrasonic wave is then transmitted to the ultrasonic transmission member. This type of ultrasonic transducer device is widely used in ultrasonic scalpels, ultrasonic cutters, ultrasonic welders, and the like.
ところで、特公昭５７，−７７９１号公報や実開昭５３
−１６９９５号公報に開示されている超音波振動子装置
は、そのホーンと超音波伝達部材がねじにより連結され
ている。このような超音波振動子装置では、ホーンから
超音波伝達部材を一応分離できるため、使用するときに
は装着し、使用しないときにはその超音波伝達部材を分
離することが可能であるため、収納スペースが小さくて
済み取扱いが便利である。By the way, Japanese Patent Publication No. 57-7791 and Utility Model Application Publication No. 53
In the ultrasonic transducer device disclosed in Japanese Patent No. 16995, the horn and the ultrasonic transmission member are connected by a screw. In such an ultrasonic transducer device, the ultrasonic transmitting member can be separated from the horn, so it can be attached when in use, and the ultrasonic transmitting member can be separated when not in use, so the storage space is small. It is convenient to handle.
［発明が解決しようとする課ｍ］
しかしながら、この従来の超音波振動子装置の分離自在
な超音波伝達部材が、特定の先端形状を持つとともに、
その有効な長さ、超音波の伝達の角度、超音波振動の振
幅等の特性については、その超音波伝達部材固有のもの
として一意に定められているため、選択する余地のない
ものであった。[Problem to be solved by the invention] However, the separable ultrasonic transmission member of this conventional ultrasonic transducer device has a specific tip shape, and
Characteristics such as effective length, ultrasonic transmission angle, and ultrasonic vibration amplitude are unique to the ultrasonic transmission member, so there is no room for choice. .
例えば、特定の形状の工具を先端に有する超音波伝達部
材で、さらに有効長の長いもの、あるいは超音波振動の
伝達の角度の異なったもの、または超音波振動の振幅の
使用の範囲が異なったものなどを使用したい場合には、
その使用目的に適した専用の超音波伝達部材をもった超
音波振動子装置をそれぞれ用意しなければならなかった
。For example, an ultrasonic transmission member with a tool of a specific shape at the tip, but with a longer effective length, or a different angle of ultrasonic vibration transmission, or a different range of ultrasonic vibration amplitude usage. If you want to use something,
Each ultrasonic transducer device had to be prepared with a dedicated ultrasonic transmission member suitable for the purpose of use.
本発明は上記課題に管目してなされたもので、その目的
とするところは、超音波振動素子部を共用できるととも
に、少ない数の超音波伝達部材を用意するだけでその用
途の適用範囲を広げることができる経済的な超音波振動
子装置を提供することにある。The present invention has been made in view of the above-mentioned problems, and its purpose is to make it possible to share the ultrasonic transducer element part, and to expand the range of applications by simply preparing a small number of ultrasonic transmission members. The object of the present invention is to provide an economical ultrasonic transducer device that can be expanded.
［課題を解決するための手段］
上記課題を解決するために本発明は、超音波振動素子部
、ホーン、および超音波伝達部材を連結してなる超音波
振動子装置において、上記ホーンの先端に若脱自在な１
つまたは複数の中間超音波伝達部材を介してその最先端
の中間超音波伝達部材の先端に処置用超音波伝達部材を
希脱自在に連結してなり、上記中間超音波伝達部材、お
よび処置用超音波伝達部材の各共振周波数を、上記超音
波振動素子部の後端からホーン先端までの振動系の共振
周波数と同一にしたものである。[Means for Solving the Problems] In order to solve the above problems, the present invention provides an ultrasonic transducer device in which an ultrasonic transducer element section, a horn, and an ultrasonic transmission member are connected. Young and free 1
A therapeutic ultrasound transmitting member is removably connected to the tip of the most advanced intermediate ultrasound transmitting member via one or more intermediate ultrasound transmitting members, and the intermediate ultrasound transmitting member and the therapeutic ultrasound transmitting member are Each resonance frequency of the ultrasonic transmission member is set to be the same as the resonance frequency of the vibration system from the rear end of the ultrasonic vibration element section to the tip of the horn.
［作用］
しかして、狭い間隙の部分に超音波伝達部材を通して使
用する場合のように軸方向前方へ延長させたい必要が生
じた場合には、１つ、あるいはそれ以上の中間超音波伝
達部材をホーンと処置用超音波伝達部材の間に介挿して
延長する。[Function] If it is necessary to extend the ultrasound transmitting member axially forward, such as when passing the ultrasound transmitting member through a narrow gap, one or more intermediate ultrasound transmitting members may be used. It is inserted and extended between the horn and the ultrasonic transmission member for treatment.
また、超音波振動の方向に適当な角度を持たせたい場合
には、好みの角度を有した中間超音波伝達部材を選択し
、ホーンと処置用超音波伝達部材の間にその中間超音波
伝達部材を介挿する。In addition, if you want to have an appropriate angle in the direction of ultrasonic vibration, select an intermediate ultrasonic transmission member with the desired angle, and place the intermediate ultrasonic wave transmission between the horn and the treatment ultrasonic transmission member. Insert the member.
さらに、超音波振動の振幅を大きく、あるいは小さくし
たい場合には形状が拡大あるいは縮小する中間超音波伝
達部材を選択し、これをホーンと処置用超音波伝達部材
の間に介在させる。Furthermore, when it is desired to increase or decrease the amplitude of ultrasonic vibrations, an intermediate ultrasonic transmission member whose shape expands or contracts is selected, and this is interposed between the horn and the treatment ultrasonic transmission member.
以上のような様々な用途に応じた種々の中間超音波伝達
部材、または処置用超音波伝達部材を選択すれば、種々
の用途に適用できる。By selecting various intermediate ultrasound transmission members or treatment ultrasound transmission members according to the various applications as described above, the present invention can be applied to various applications.
さらに、中間超音波伝達部材と処置用超音波伝達部材の
ｔＴＩ類、および数を任意に選んで連結しても、これら
のものの共振周波数は超音波振動素子部の後端からホー
ン先端までの振動系の共振周波数と同一であるため、超
音波振動子装置全体の共振周波数は変わることがない。Furthermore, even if the intermediate ultrasound transmission member and the therapeutic ultrasound transmission member are arbitrarily selected and connected, their resonance frequency will be the vibration from the rear end of the ultrasonic vibration element to the tip of the horn. Since it is the same as the resonant frequency of the system, the resonant frequency of the entire ultrasonic transducer device does not change.
したがって、超音波振動素子部、および連結して使用す
る各超音波伝達部材での超音波振動の腹、節の位置など
の振動形態が変わることがない。このため、中間超音波
伝達部材や処置用超音波伝達部材の組合わせが自由にで
き、超音波振動子装置の使用のバリエーションが広がる
。Therefore, the vibration forms such as the positions of the antinodes and nodes of the ultrasonic vibrations in the ultrasonic vibration element portion and each ultrasonic transmission member used in conjunction with each other do not change. Therefore, the intermediate ultrasound transmission member and the therapeutic ultrasound transmission member can be freely combined, and the variations in the use of the ultrasound transducer device are widened.
また、使用目的に応じて新たにホーンや超音波伝達部材
を用意する必要がなく、従来よりも経済的に有利な超音
波振動子装置となる。Further, there is no need to prepare a new horn or ultrasonic transmission member depending on the purpose of use, and the ultrasonic transducer device becomes more economically advantageous than the conventional one.
［実施例］
第１図ないし第４図は本発明の一実施例を示すものであ
る。第１図ないし第４図はそれぞれの使用態様を示す超
音波振動子装置１の状態を示している。[Embodiment] FIGS. 1 to 4 show an embodiment of the present invention. 1 to 4 show states of the ultrasonic transducer device 1 showing respective usage modes.
まず、第１図において、超音波振動子装置１は超音波振
動を発生させるための超音波振動素子部２、この超音波
振動素子部２において発生した軸方向の超音波振動を増
幅するホーン３、このホーン３の先端に連結される処置
用超音波伝達部材４から構成されている。超音波振動素
子部２では共振のバランスをとるための裏打ち板５が付
設されており、超音波振動素子部２の圧電素子はホーン
３と裏打ち板５との間に挟み込まれ、これらはボルト６
とナット７で締め付けて固着され一体となっている。First, in FIG. 1, an ultrasonic transducer device 1 includes an ultrasonic vibrating element section 2 for generating ultrasonic vibrations, and a horn 3 for amplifying the axial ultrasonic vibrations generated in this ultrasonic vibrating element section 2. , a treatment ultrasonic wave transmitting member 4 connected to the tip of the horn 3. The ultrasonic vibrating element section 2 is provided with a backing plate 5 for balancing resonance, and the piezoelectric elements of the ultrasonic vibrating element section 2 are sandwiched between the horn 3 and the backing plate 5, and these are connected to bolts 6.
and are fixed together by tightening them with nuts 7.
上記ホーン３の先端には、処置用超音波伝達部材４の基
端に設けたおねじ８をねじ込むめねじ９が形成されてい
る。そして、このおねじ８をめねじ９にねじ込むととも
にそのホーン３の先端と処置用超音波伝達部材４の基端
とを突き当てることにより一体的に締結される。このた
め、ホーン３の先端に対して、処置用超音波伝達部材４
は、若脱自在である。A female thread 9 is formed at the tip of the horn 3, into which a male thread 8 provided at the proximal end of the therapeutic ultrasound transmission member 4 is screwed. Then, by screwing the male screw 8 into the female screw 9 and abutting the tip of the horn 3 against the base end of the therapeutic ultrasound transmission member 4, they are integrally fastened. Therefore, the ultrasonic wave transmitting member 4 for treatment is
is young and free.
また、上記処置用超音波伝達部材４の先端は、図示しな
い彼処置物のカッティング、乳化、溶着等の作業を行な
う処置部４ａを構成している。Further, the tip of the ultrasonic transmission member 4 for treatment constitutes a treatment section 4a (not shown) that performs operations such as cutting, emulsification, and welding of the treatment object.
さらに、処置用超音波伝達部材４の共振周波数は、上記
超音波振動素子部２の振動後端（ボルト６の後端）から
ホーン３の先端までの振動系の共振周波数と同一になる
ように構成されている。例えば超音波振動素子部２と処
置用超音波伝達部材４との各全長は共振周波数の波長を
λとするとき、λ／２としてある。Furthermore, the resonant frequency of the ultrasonic transmission member 4 for treatment is set to be the same as the resonant frequency of the vibration system from the vibration rear end of the ultrasonic vibration element section 2 (rear end of the bolt 6) to the tip of the horn 3. It is configured. For example, the total lengths of the ultrasonic transducer section 2 and the therapeutic ultrasonic transmission member 4 are set to λ/2, where λ is the wavelength of the resonant frequency.
第２図で示す超音波振動子装置１は、ホーン３の先端に
対して直接に処置用超音波伝達部材４を接続するのでは
なく、中間超音波伝達部材１０を介在させて連結するよ
うにしたものである。中間超音波伝達部材１０はその基
端に上記おねじ８と同じおねじ８を設け、先端には上記
めねじ９と同様のめねじ９を形成してなり、その基端を
ホーン３の先端に連結できるとともに、その先端と上記
処置用超音波伝達部材４の基端とを連結するようになっ
ている。さらに、おねじ８とめねじ９をねじ込んで締結
し、その端面同士を密に突き当てて一体的に締結される
ようになっている。この中間超音波伝達部材１０はホー
ン３と処置用超音波伝達部材４に対して着脱自在である
。In the ultrasonic transducer device 1 shown in FIG. 2, the treatment ultrasonic transmission member 4 is not directly connected to the tip of the horn 3, but is connected via an intermediate ultrasonic transmission member 10. This is what I did. The intermediate ultrasonic transmission member 10 has a male thread 8 similar to the male thread 8 described above at its base end, a female thread 9 similar to the female thread 9 described above at its tip, and the base end is connected to the tip of the horn 3. The distal end thereof can be connected to the proximal end of the ultrasonic transmission member 4 for treatment. Further, the male thread 8 and the female thread 9 are screwed together and fastened, and their end surfaces are brought into close contact with each other to be integrally fastened. This intermediate ultrasound transmission member 10 is detachable from the horn 3 and the treatment ultrasound transmission member 4.
さらに、中間超音波伝達部材１０は上記処置用超音波伝
達部材４と同様に上記超音波振動素子部２の振動後端か
らホーン先端までの振動系の共振周波数と同一の共振周
波数をもつ。つまり、中間超音波伝達部材１０の全長は
λ／２である。Furthermore, the intermediate ultrasound transmission member 10 has the same resonance frequency as the resonance frequency of the vibration system from the vibration rear end of the ultrasound vibration element section 2 to the tip of the horn, similarly to the treatment ultrasound transmission member 4. That is, the total length of the intermediate ultrasound transmission member 10 is λ/2.
しかして、ホーン３と超音波伝達部材４の間には前記共
振周波数と同一の共振周波数を持ち、その波長λの半分
の長さλ／２で共振する。つまり、超音波振動素子部２
のホーン３に対して処置用超音波伝達部材４を直接、ま
たは中間超音波伝達部材１０を介して使用しても超音波
振動素子装置１の全体の共振周波数は変わらない。そし
て、中間超音波伝達部材１０を介して装若すれば、処置
用超音波伝達部材４の軸方向の長さを前方へ延長するこ
とができる。したがって、例えば狭い間隙をぬっての作
業が行なえる。また、処置用超音波伝達部材４を前方へ
延長する必要がない場合には、その中間超音波伝達部材
１０を取り外してホーン３と処置用超音波伝達部材４と
を直接に連結する。Therefore, the horn 3 and the ultrasonic transmission member 4 have the same resonant frequency as the above-mentioned resonant frequency, and resonate at a length λ/2 that is half the wavelength λ. In other words, the ultrasonic vibration element part 2
Even if the treatment ultrasound transmission member 4 is used directly or via the intermediate ultrasound transmission member 10 for the horn 3, the overall resonant frequency of the ultrasound vibration element device 1 does not change. If the treatment ultrasound transmission member 4 is mounted via the intermediate ultrasound transmission member 10, the axial length of the treatment ultrasound transmission member 4 can be extended forward. Therefore, for example, work can be carried out through narrow gaps. Further, when there is no need to extend the therapeutic ultrasound transmitting member 4 forward, the intermediate ultrasound transmitting member 10 is removed and the horn 3 and the therapeutic ultrasound transmitting member 4 are directly connected.
このいずれの組み合わせの場合にも超音波振動子装置１
の全体の共振周波数は変わらない。つまり、その超音波
振動子装置１の後端からホーン２の先端までの振動系の
共振周波数と、処置用超音波伝達部材４の共振周波数、
および中間超音波伝達部材１０の共振周波数が同一であ
る。このため、第１図で示すように中間超音波伝達部材
１０を装着していない状態での超音波振動子装置１の全
体の共振周波数と同じになる。したがって、超音波振動
子装置１を駆動するための図示しない超音波発振器にお
いて特別に発振信号を変える必要はない。In any of these combinations, the ultrasonic transducer device 1
The overall resonant frequency of remains unchanged. That is, the resonant frequency of the vibration system from the rear end of the ultrasonic transducer device 1 to the tip of the horn 2, the resonant frequency of the ultrasonic transmission member 4 for treatment,
and the resonance frequency of the intermediate ultrasonic transmission member 10 is the same. Therefore, as shown in FIG. 1, the resonant frequency is the same as the entire resonance frequency of the ultrasonic transducer device 1 without the intermediate ultrasonic transmission member 10 attached. Therefore, there is no need to specially change the oscillation signal in the not-illustrated ultrasonic oscillator for driving the ultrasonic transducer device 1.
さらに、中間超音波伝達部材１０の形状を変えることに
よりその部分での振動の振幅を拡大したり縮小変成させ
たり、さらには振動の伝達方向を変えたりしてもよい。Furthermore, by changing the shape of the intermediate ultrasonic transmission member 10, the amplitude of vibration at that portion may be expanded or reduced, and furthermore, the direction of vibration transmission may be changed.
また、ホーン３、超音波伝達部材４、中間超音波伝達部
材１０の各間の連結は、圧人などの方法を採用してもよ
いものである。Further, the horn 3, the ultrasonic transmission member 4, and the intermediate ultrasonic transmission member 10 may be connected by a method such as a presser.
第３図で示す使用態様は、第１ないし第３の中間超音波
伝達部材１１，１２．１３を用いたもので、ホーン３の
先端には第１の中間超音波伝達部材１１を連結し、この
第１の中間超音波伝達部材１１の先端には第２の中間超
音波伝達部材１２を連結し、この第２の中間超音波伝達
部材１２の先端には第３の中間超音波伝達部材１３を連
結する。The mode of use shown in FIG. 3 uses first to third intermediate ultrasonic transmission members 11, 12, 13, and the first intermediate ultrasonic transmission member 11 is connected to the tip of the horn 3. A second intermediate ultrasound transmission member 12 is connected to the tip of the first intermediate ultrasound transmission member 11, and a third intermediate ultrasound transmission member 13 is connected to the tip of the second intermediate ultrasound transmission member 12. Concatenate.
そして、この第３の中間超音波伝達部材１３の先端に処
置用超音波伝達部材１４を連結したものである。第１の
中間超音波伝達部材１１は超音波の振幅を拡大する変成
効果をもたせるためにホーン形状をしており、第２の中
間超音波伝達部材１２は超音波振動の伝達方向を変える
ためにその先端面に角度がついている。さらに、この斜
めの先端面に接合する第３の中間超音波伝達部材１３は
処置用超音波伝達部材１４を前方へ延長させるために使
用する。そして、これら第１、第２、第３の中間超音波
伝達部材１１，１２．１３の各全長はそれぞれλ／２で
あり、また、第２図で示したもののときと同じように個
々がおねじ８とめねじ９によって着脱自在に連結される
。A treatment ultrasound transmission member 14 is connected to the tip of this third intermediate ultrasound transmission member 13. The first intermediate ultrasonic transmission member 11 has a horn shape to have a metamorphic effect of expanding the amplitude of ultrasonic waves, and the second intermediate ultrasonic transmission member 12 has a horn shape to change the transmission direction of ultrasonic vibrations. Its tip has an angle. Furthermore, the third intermediate ultrasound transmission member 13 joined to this oblique distal end surface is used to extend the treatment ultrasound transmission member 14 forward. The total length of each of these first, second, and third intermediate ultrasonic transmission members 11, 12, and 13 is λ/2, and as in the case of the one shown in FIG. They are removably connected by screws 8 and female screws 9.
第４図で示す使用態様では超音波振動を軸方向の長さを
前方に伸張するために上記同様に全長λ／２の中間超音
波伝達部材１０を３本続けて介挿したものである。これ
によって、より長く延長することができるから、狭い間
隙を通して相当に沫い部位での作業が可能となる。また
、被処置物の存在しているか所の奥の深さによって中間
超音波伝達部材１０の本数を調節することによって対応
することができる。In the usage mode shown in FIG. 4, three intermediate ultrasonic transmission members 10 each having a total length of λ/2 are inserted in succession in the same manner as described above in order to extend the ultrasonic vibration forward in the axial length. This allows for longer extensions and allows working through narrow gaps and in considerably wetter areas. Furthermore, this can be handled by adjusting the number of intermediate ultrasound transmission members 10 depending on the depth of the location where the object to be treated exists.
しかして、この実施例では以上の４つの使用態様をその
使用目的に応じて選択できる。Therefore, in this embodiment, the above four usage modes can be selected depending on the purpose of use.
［発明の効果］
以上説明したように本発明によれば、超音波振動子装置
全体の振動形態、つまり、ホーン部分や超音波伝達部材
での超音波振動の腹、節の位置などを変えることなく、
中間超音波伝達部材や処置用超音波伝達部材の組合わせ
が自由となり、超音波振動子装置の使用のバリエーショ
ンが広がる。[Effects of the Invention] As explained above, according to the present invention, it is possible to change the vibration form of the entire ultrasonic transducer device, that is, the positions of the antinodes and nodes of ultrasonic vibration in the horn portion and the ultrasonic transmission member. Without,
The intermediate ultrasound transmission member and the treatment ultrasound transmission member can be freely combined, increasing the variety of uses of the ultrasound transducer device.
また、使用の目的に応じて新たにホーン、超音波伝達部
材を用意する必要がないとともにその超音波振動素子部
を共用できるから、経済的に脊利である。Further, it is not necessary to prepare a new horn or ultrasonic transmission member depending on the purpose of use, and the ultrasonic vibration element portion can be shared, which is economically advantageous.
第１図ないし第４図はそれぞれ本発明の超音波振動子装
置の使用態様を示す側面図である。
１・・・超音波振動子装置、２・・・超音波振動素子部
、３・・・ホーン、４・・・超音波伝達部材、１１，１
２．１３・・・中間超音波伝達部材。
出願人代理人 弁理士 坪井 淳FIGS. 1 to 4 are side views showing how the ultrasonic transducer device of the present invention is used. DESCRIPTION OF SYMBOLS 1... Ultrasonic transducer device, 2... Ultrasonic transducer element part, 3... Horn, 4... Ultrasonic transmission member, 11, 1
2.13... Intermediate ultrasonic transmission member. Applicant's agent Patent attorney Atsushi Tsuboi
Claims (1)
結してなる超音波振動子装置において、上記ホーンの先
端に着脱自在な１つまたは複数の中間超音波伝達部材を
介してその最先端の中間超音波伝達部材の先端に処置用
超音波伝達部材を着脱自在に連結してなり、上記中間超
音波伝達部材、および処置用超音波伝達部材の各共振周
波数を、上記超音波振動素子部の後端からホーン先端ま
での振動系の共振周波数と同一にしたことを特徴とする
超音波振動子装置。In an ultrasonic transducer device formed by connecting an ultrasonic transducer element section, a horn, and an ultrasonic transmission member, the cutting edge of the ultrasonic transducer is connected to the tip of the horn via one or more intermediate ultrasonic transmission members that are detachably attached to the tip of the horn. A treatment ultrasound transmission member is removably connected to the tip of the intermediate ultrasound transmission member, and each resonance frequency of the intermediate ultrasound transmission member and the treatment ultrasound transmission member is transmitted to the ultrasound vibration element portion. An ultrasonic transducer device characterized in that the resonance frequency of the vibration system from the rear end to the tip of the horn is the same.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1051420A JP2718537B2 (en) | 1989-03-03 | 1989-03-03 | Ultrasonic transducer device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1051420A JP2718537B2 (en) | 1989-03-03 | 1989-03-03 | Ultrasonic transducer device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02229584A true JPH02229584A (en) | 1990-09-12 |
| JP2718537B2 JP2718537B2 (en) | 1998-02-25 |
Family
ID=12886433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1051420A Expired - Fee Related JP2718537B2 (en) | 1989-03-03 | 1989-03-03 | Ultrasonic transducer device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2718537B2 (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003033364A (en) * | 2001-07-23 | 2003-02-04 | Miwatec:Kk | Ultrasonic handpiece |
| JP2003190180A (en) * | 2001-12-27 | 2003-07-08 | Miwatec:Kk | Composite vibration ultrasonic handpiece |
| JP2007500521A (en) * | 2003-07-31 | 2007-01-18 | ウッドウェルディング・アクチェンゲゼルシャフト | Method and apparatus for promoting tissue regeneration on wound surface |
| JP2008289876A (en) * | 2007-05-25 | 2008-12-04 | Olympus Medical Systems Corp | Ultrasonic treatment device |
| JP2009529402A (en) * | 2006-03-09 | 2009-08-20 | ウッドウェルディング・アクチェンゲゼルシャフト | Mechanical vibration deflection |
| CN102284781A (en) * | 2011-08-30 | 2011-12-21 | 雷广伟 | Quick replacement type ultrasonic welding mold |
| JP2013034963A (en) * | 2011-08-09 | 2013-02-21 | Seidensha Electronics Co Ltd | Booster for ultrasonic vibration, ultrasonic vibration joining apparatus using the booster and ultrasonic vibration welding apparatus using the booster |
| WO2014038272A1 (en) * | 2012-09-05 | 2014-03-13 | オリンパスメディカルシステムズ株式会社 | Ultrasonic wave transmission unit and ultrasonic wave treatment apparatus |
| JP2015073939A (en) * | 2013-10-09 | 2015-04-20 | 新日鐵住金株式会社 | Peening processing equipment |
| CN107107252A (en) * | 2014-08-25 | 2017-08-29 | 日产自动车株式会社 | Ultrasonic bonding equipment |
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|---|---|---|---|---|
| KR101553592B1 (en) | 2014-07-21 | 2015-09-17 | 주식회사 앤에스티 | Resonator for sonic sensor and water level sensing device with the same |
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|---|---|---|---|---|
| JPS6031824U (en) * | 1983-08-09 | 1985-03-04 | 株式会社東海理化電機製作所 | key holder |
| JPS61204075A (en) * | 1984-10-23 | 1986-09-10 | エス シ− ピ− ビスコルネ | ultrasound device |
-
1989
- 1989-03-03 JP JP1051420A patent/JP2718537B2/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6031824U (en) * | 1983-08-09 | 1985-03-04 | 株式会社東海理化電機製作所 | key holder |
| JPS61204075A (en) * | 1984-10-23 | 1986-09-10 | エス シ− ピ− ビスコルネ | ultrasound device |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003033364A (en) * | 2001-07-23 | 2003-02-04 | Miwatec:Kk | Ultrasonic handpiece |
| JP2003190180A (en) * | 2001-12-27 | 2003-07-08 | Miwatec:Kk | Composite vibration ultrasonic handpiece |
| JP2007500521A (en) * | 2003-07-31 | 2007-01-18 | ウッドウェルディング・アクチェンゲゼルシャフト | Method and apparatus for promoting tissue regeneration on wound surface |
| JP2009529402A (en) * | 2006-03-09 | 2009-08-20 | ウッドウェルディング・アクチェンゲゼルシャフト | Mechanical vibration deflection |
| JP2008289876A (en) * | 2007-05-25 | 2008-12-04 | Olympus Medical Systems Corp | Ultrasonic treatment device |
| JP2013034963A (en) * | 2011-08-09 | 2013-02-21 | Seidensha Electronics Co Ltd | Booster for ultrasonic vibration, ultrasonic vibration joining apparatus using the booster and ultrasonic vibration welding apparatus using the booster |
| CN102284781A (en) * | 2011-08-30 | 2011-12-21 | 雷广伟 | Quick replacement type ultrasonic welding mold |
| WO2014038272A1 (en) * | 2012-09-05 | 2014-03-13 | オリンパスメディカルシステムズ株式会社 | Ultrasonic wave transmission unit and ultrasonic wave treatment apparatus |
| JP5690451B2 (en) * | 2012-09-05 | 2015-03-25 | オリンパスメディカルシステムズ株式会社 | Ultrasonic transmission unit and ultrasonic treatment apparatus |
| CN104602631A (en) * | 2012-09-05 | 2015-05-06 | 奥林巴斯医疗株式会社 | Ultrasonic wave transmission unit and ultrasonic wave treatment apparatus |
| US9764165B2 (en) | 2012-09-05 | 2017-09-19 | Olympus Corporation | Ultrasonic transmitting unit |
| JP2015073939A (en) * | 2013-10-09 | 2015-04-20 | 新日鐵住金株式会社 | Peening processing equipment |
| CN107107252A (en) * | 2014-08-25 | 2017-08-29 | 日产自动车株式会社 | Ultrasonic bonding equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2718537B2 (en) | 1998-02-25 |
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