JP3276197B2 - Endoscope - Google Patents
EndoscopeInfo
- Publication number
- JP3276197B2 JP3276197B2 JP09098893A JP9098893A JP3276197B2 JP 3276197 B2 JP3276197 B2 JP 3276197B2 JP 09098893 A JP09098893 A JP 09098893A JP 9098893 A JP9098893 A JP 9098893A JP 3276197 B2 JP3276197 B2 JP 3276197B2
- Authority
- JP
- Japan
- Prior art keywords
- endoscope
- distal end
- treatment instrument
- tube
- insertion portion
- 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.)
- Expired - Fee Related
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/00064—Constructional details of the endoscope body
- A61B1/00071—Insertion part of the endoscope body
- A61B1/0008—Insertion part of the endoscope body characterised by distal tip features
- A61B1/00098—Deflecting means for inserted tools
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Biomedical Technology (AREA)
- Medical Informatics (AREA)
- Optics & Photonics (AREA)
- Pathology (AREA)
- Radiology & Medical Imaging (AREA)
- Biophysics (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Heart & Thoracic Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Instruments For Viewing The Inside Of Hollow Bodies (AREA)
- Endoscopes (AREA)
Description
【発明の詳細な説明】DETAILED DESCRIPTION OF THE INVENTION
【０００１】[0001]
【産業上の利用分野】この発明は、処置具挿通チャンネ
ルに挿通された処置具類の突出方向を遠隔操作によって
変えることができるようにした内視鏡に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an endoscope capable of changing a projecting direction of a treatment tool inserted through a treatment tool insertion channel by remote control.
【０００２】[0002]
【従来の技術】一般に、側方視型の内視鏡などにおいて
は、挿入部先端の処置具挿通チャンネル開口部付近に処
置具起上片を設けて、挿入部基端側から遠隔的に操作ワ
イヤを牽引することによって処置具起上片を動作させ
て、処置具の突出方向を変えるようにしている。2. Description of the Related Art In general, in a side-view type endoscope, a treatment instrument raising piece is provided near a treatment instrument insertion channel opening at the distal end of an insertion portion to remotely operate from a proximal end side of the insertion portion. By pulling the wire, the treatment instrument raising piece is operated to change the projecting direction of the treatment instrument.
【０００３】しかし、内視鏡使用によって操作ワイヤの
案内管内に汚液が入り込むと、その汚染を洗浄するのが
容易ではなく、前の患者から次の患者への患者間感染の
原因になるおそれがある。However, if contaminants enter the guide tube of the operation wire by use of an endoscope, it is not easy to clean the contamination, which may cause inter-patient transmission from the previous patient to the next patient. There is.
【０００４】そこで従来は、そのような操作ワイヤ案内
管内に外部から洗浄液を注入できるようにしていた（実
公昭５５−２８２４１号、実公昭５６−３３５２１号、
実公昭５６−３３５２２号、実公昭５６−４３２８２
号、実公昭５９−１２８８２号）。Therefore, conventionally, a cleaning liquid has been made to be able to be injected from the outside into such an operation wire guide tube (Japanese Utility Model Publication No. 55-28241, Japanese Utility Model Publication No. 56-33521,
No. 56-33522, No. 56-43282
No. 59-12882).
【０００５】[0005]
【発明が解決しようとする課題】そのような従来の内視
鏡においては、操作ワイヤと案内管が内視鏡内に組み込
まれているので、洗浄は、案内管の一端側から操作ワイ
ヤとの間の隙間に洗浄液を注入することによって行われ
る。In such a conventional endoscope, since the operation wire and the guide tube are incorporated in the endoscope, cleaning is performed from one end of the guide tube to the operation wire. This is performed by injecting a cleaning liquid into the gap between the two.
【０００６】しかし、案内管と操作ワイヤとの間の隙間
は極めて狭く且つ長いものなので、その隙間に入り込ん
だ汚液等を確実に洗浄するのは極めて困難であり、依然
として、その部分の汚染に起因する患者間感染のおそれ
を無くすことができなかった。However, since the gap between the guide tube and the operation wire is extremely narrow and long, it is extremely difficult to reliably clean the dirt or the like that has entered the gap. It was not possible to eliminate the risk of inter-patient infection.
【０００７】そこで本発明は、内視鏡使用後に、処置具
の突出方向変換手段部分を確実に洗浄することができる
衛生的な内視鏡を提供することを目的とする。SUMMARY OF THE INVENTION It is an object of the present invention to provide a sanitary endoscope capable of reliably cleaning the protruding direction changing means of the treatment instrument after using the endoscope.
【０００８】[0008]
【課題を解決するための手段】上記の目的を達成するた
め、本発明の内視鏡は、処置具類を挿通するための処置
具挿通チャンネルを内視鏡の挿入部内に挿通配置すると
共に、上記挿入部の先端において上記処置具挿通チャン
ネルから突出される処置具類の突出方向を上記挿入部の
基端側からの遠隔操作によって変えるための突出方向変
換手段を設けた内視鏡において、上記挿入部の先端側と
基端側において両端が開口するガイド管を上記挿入部内
に配置して、上記処置具挿通チャンネルと上記突出方向
変換手段とを上記ガイド管に対して一体的に挿脱自在に
設けたことを特徴とする。Means for Solving the Problems In order to achieve the above object, an endoscope according to the present invention has a treatment instrument insertion channel for inserting treatment instruments, which is inserted into an insertion portion of the endoscope, and An endoscope provided with a projecting direction changing means for changing a projecting direction of a treatment tool projecting from the treatment instrument insertion channel at a distal end of the insertion section by remote control from a proximal end side of the insertion section, A guide tube having both ends opened at the distal end side and the proximal end side of the insertion portion is disposed in the insertion portion, and the treatment instrument insertion channel and the projecting direction changing means can be integrally inserted into and removed from the guide tube. It is characterized by being provided in.
【０００９】[0009]
【実施例】図面を参照して実施例を説明する。図２は内
視鏡を示しており、可撓管からなる挿入部１の基端側に
は、湾曲操作装置２などが設けられた操作部３が連結さ
れ、挿入部１の先端側には、観察窓４及び照明窓５など
が設けられた先端部本体６が連結されている。An embodiment will be described with reference to the drawings. FIG. 2 shows an endoscope. An operation section 3 provided with a bending operation device 2 and the like is connected to a base end side of an insertion section 1 made of a flexible tube. , A distal end body 6 provided with an observation window 4, an illumination window 5, and the like.
【００１０】この実施例の内視鏡は、観察方向が先端部
本体６の側方に向けられたいわゆる側方視型の内視鏡で
あり、処置具突出口８が、先端部本体６の側面に観察窓
４及び照明窓５と並んで形成されている。The endoscope of this embodiment is a so-called side-view type endoscope whose observation direction is directed to the side of the distal end main body 6. It is formed on the side surface alongside the observation window 4 and the illumination window 5.
【００１１】挿入部１内には、フッ素樹脂チューブから
なるガイド管１０が全長にわたって挿通配置されてい
る。そして、そのガイド管１０の先端は、処置具突出口
８に連通するように先端部本体６に固着されている。A guide tube 10 made of a fluororesin tube is inserted through the entire length of the insertion portion 1. The distal end of the guide tube 10 is fixed to the distal end body 6 so as to communicate with the treatment instrument outlet 8.
【００１２】また、ガイド管１０の基端は、挿入部１と
操作部３との連結部において斜めに外方に向けて突出開
口しており、その開口部には、雄ねじが形成されたねじ
口金１１が固着されている。The proximal end of the guide tube 10 has a diagonally outwardly protruding opening at the connection between the insertion portion 1 and the operation portion 3, and a male screw is formed in the opening. The base 11 is fixed.
【００１３】このように構成されたガイド管１０内に
は、基端部のねじ口金１１側から処置具誘導装置２０が
挿脱自在に挿入される。図１は、処置具誘導装置２０を
示しており、ガイド管１０内に挿通自在でガイド管１０
の全長より僅かに長いコイル管２１が設けられている。A treatment instrument guiding device 20 is removably inserted into the guide tube 10 configured as described above from the side of the screw base 11 at the base end. FIG. 1 shows a treatment instrument guiding device 20 which can be inserted through a guide tube 10 and can be freely inserted into the guide tube 10.
Is provided with a coil tube 21 slightly longer than the entire length of the coil tube 21.
【００１４】このコイル管２１は、処置具類を内部に挿
脱自在に挿通させる処置具挿通チャンネルとして用いら
れるものであり、ステンレス鋼線を断面偏平に潰して、
ほぼ全長にわたって密着巻きし、先端に近い短い部分だ
けを隙間をあけて粗に巻いて形成されている。The coil tube 21 is used as a treatment tool insertion channel through which treatment tools are removably inserted into the inside, and crushes a stainless steel wire into a flat cross section.
It is wound tightly over almost the entire length, and only a short portion near the tip is roughly wound with a gap.
【００１５】コイル管２１の先端には、先端口金２２が
取り付けられている。先端口金２２は、拡大図示された
図４に示されるように、コイル管２１の先端に固着され
た固定口金２３と、処置具１００の外径寸法より僅かに
太い通過孔２４ａが形成されて固定口金２３に螺着され
たねじ込み口金２４とによって形成されている。この先
端口金２２は、使用する処置具１００の外径に応じて交
換することができる。The tip end 22 of the coil tube 21 is attached. As shown in an enlarged view of FIG. 4, the distal end base 22 is fixed by forming a fixed base 23 fixed to the distal end of the coil tube 21 and a through hole 24 a slightly larger than the outer diameter of the treatment tool 100. It is formed by a screw base 24 screwed to the base 23. The tip base 22 can be replaced according to the outer diameter of the treatment tool 100 to be used.
【００１６】図１に戻って、コイル管２１の内壁面に沿
って管軸方向に操作ワイヤ２６が配置されており、操作
ワイヤ２６の先端は固定口金２３に固着されている。コ
イル管２１の基端部分は、筒状の手元本体２８にねじ込
み接着により固定された接続筒２９に固着されている。Returning to FIG. 1, an operation wire 26 is arranged in the tube axis direction along the inner wall surface of the coil tube 21, and the tip of the operation wire 26 is fixed to a fixed base 23. A proximal end portion of the coil tube 21 is fixed to a connection tube 29 fixed to a cylindrical hand main body 28 by screwing and bonding.
【００１７】手元本体２８の外周面には、指先で操作さ
れるスライダ３０が、管軸方向にスライド自在に嵌合し
ている。スライダ３０には、操作ワイヤ２６の基端部が
固着されたワイヤ止め３２が内方に向けて突設されてい
て、手元本体２８に軸方向に細長く穿設された溝３３内
に、ワイヤ止め３２が緩く通されている。A slider 30 operated by a fingertip is fitted on the outer peripheral surface of the hand main body 28 so as to be slidable in the tube axis direction. The slider 30 is provided with a wire stopper 32 to which the base end of the operation wire 26 is fixed inwardly. The wire stopper 32 is provided in a groove 33 formed in the main body 28 in an elongated shape in the axial direction. 32 is passed loosely.
【００１８】したがってスライダ３０は、ワイヤ止め３
２が溝３３内で移動可能な範囲だけ軸方向に移動自在で
あり、スライダ３０によって操作ワイヤ２６を牽引する
ことにより、コイル管２１先端の粗巻き部分２１ａが操
作ワイヤ２６の取り付けられた方向に滑らかに屈曲す
る。Therefore, the slider 30 is provided with the wire stopper 3
2 can be moved in the axial direction only within a range in which the operation wire 26 can be moved. Flex smoothly.
【００１９】このとき、手元本体２８に取り付けられた
シール用のＯリング３４，３５とスライダ３０との間の
摩擦抵抗によって、スライダ３０の動きに抵抗が与えら
れ、その結果屈曲状態が保持される。At this time, the frictional resistance between the O-rings 34 and 35 for sealing attached to the main body 28 and the slider 30 gives resistance to the movement of the slider 30, and as a result, the bent state is maintained. .
【００２０】そして、スライダ３０を先端側へ移動させ
れば、コイル管２１先端の粗巻き部分２１ａは自己の弾
性力によって真直の方向に戻る。なお、図１において
は、スライダ３０の移動した状態を上半側と下半側とに
分けて図示してある。When the slider 30 is moved toward the distal end, the coarsely wound portion 21a at the distal end of the coil tube 21 returns to a straight direction by its own elastic force. In FIG. 1, the state in which the slider 30 has moved is shown separately for the upper half side and the lower half side.
【００２１】手元本体２８の基端側開口部には、入口側
が注射口金状に形成された口金３６がねじ込まれてお
り、この口金３６の外端側開口部には、ゴム製の鉗子栓
３７が着脱自在に取り付けられている。３８はシール用
のＯリングである。A base 36 whose inlet side is formed in the shape of an injection base is screwed into the base end side opening of the hand body 28, and a rubber forceps plug 37 is inserted into the outer end side opening of the base 36. Is detachably attached. 38 is an O-ring for sealing.
【００２２】このような構成により、口金３６の開口部
又は鉗子栓３７から内方に処置具類を挿入すれば、手元
本体２８内からコイル管２１（処置具挿通チャンネル）
内を通って、先端口金２２から前方に処置具の先端を突
出させることができる。With such a configuration, if a treatment tool is inserted inward from the opening of the mouthpiece 36 or the forceps plug 37, the coil tube 21 (treatment tool insertion channel) is inserted from the inside of the main body 28.
Through the inside, the distal end of the treatment tool can be projected forward from the distal end base 22.
【００２３】ただし、手元本体２８内で処置具が操作ワ
イヤ２６に引っかからないように、処置具を案内するた
めの案内チューブ３９が手元本体２８内に挿通配置され
ていて、その一端は口金３６に固着され、他端側はコイ
ル管２１の基端近くに開口している。However, a guide tube 39 for guiding the treatment tool is inserted through the hand main body 28 so that the treatment tool is not caught by the operation wire 26 in the hand main body 28, and one end thereof is connected to the base 36. It is fixed and the other end side is open near the base end of the coil tube 21.
【００２４】また、接続筒２９の外周には、ねじ口金１
１に螺合する雌ねじ４２ａが形成された締め環４２が、
回転自在に係合している。この締め環４２は、接続筒２
９の外周に突設された鍔部４３と手元本体２８との間に
配置されていて、その位置から抜け出さないようになっ
ている。４５は、シール用のＯリングである。A screw cap 1 is provided on the outer periphery of the connection cylinder 29.
The tightening ring 42 in which the female screw 42a screwed into 1 is formed,
It is rotatably engaged. The fastening ring 42 is connected to the connecting cylinder 2
It is arranged between the flange 43 protruding from the outer periphery of 9 and the main body 28 so that it does not fall out of that position. 45 is an O-ring for sealing.
【００２５】このように構成された本実施例の処置具誘
導装置２０は、ガイド管１０内に挿入した状態で用いら
れる。図３はその状態の基端側を示し、図４は先端側の
状態を示している。The treatment instrument guiding device 20 of the present embodiment having the above-described configuration is used in a state where it is inserted into the guide tube 10. FIG. 3 shows the base end side in that state, and FIG. 4 shows the state on the distal end side.
【００２６】図３に示されるように、処置具誘導装置２
０は、コイル管２１（処置具挿通チャンネル）をガイド
管１０内にいっぱいに挿入して、締め環４２をねじ口金
１１に螺合させていっぱいまで締め付けることによっ
て、内視鏡本体側に固定される。４６は、ねじ口金１１
を内視鏡本体側に押圧固定している押さえナットであ
る。As shown in FIG. 3, the treatment tool guiding device 2
0 is fixed to the endoscope main body side by fully inserting the coil tube 21 (treatment instrument insertion channel) into the guide tube 10, screwing the fastening ring 42 to the screw base 11, and tightening it to the full. You. 46 is a screw cap 11
Is a press nut that presses and fixes to the endoscope body side.
【００２７】そして、この状態でスライダ３０を矢印Ａ
方向に進退操作すれば、操作ワイヤ２６が押し引きされ
て、コイル管２１先端の粗巻き部分２１ａを屈曲させる
ことができる。Then, in this state, the slider 30 is moved to the direction indicated by the arrow A.
If the operation wire is moved forward and backward, the operation wire 26 is pushed and pulled, and the coarsely wound portion 21a at the tip of the coil tube 21 can be bent.
【００２８】処置具誘導装置２０をガイド管１０内にい
っぱいに挿入したとき、挿入部１の先端においては、図
４に示されるように、コイル管２１先端の粗巻き部分２
１ａが、先端部本体６の処置具突出口８内に位置するよ
うに長さ関係が関連づけて形成されている。When the treatment instrument guiding device 20 is fully inserted into the guide tube 10, the distal end of the insertion portion 1 is, as shown in FIG.
The length relationship is formed so that 1a is located in the treatment tool outlet 8 of the distal end body 6.
【００２９】そして、コイル管２１の先端を屈曲させな
い状態では、コイル管２１の先端は処置具突出口８内の
底面８ａに沿っており、屈曲させると、先端部本体６の
側方にその向きを変え、処置具１００の突出方向が側方
に変換される。When the distal end of the coil tube 21 is not bent, the distal end of the coil tube 21 extends along the bottom surface 8a in the treatment tool outlet 8, and when bent, the distal end of the distal end body 6 is oriented in the lateral direction. Is changed, and the protruding direction of the treatment tool 100 is changed to the side.
【００３０】このように構成された本実施例の内視鏡使
用時には、締め環４２を常にねじ口金１１に締め付け
て、処置具誘導装置２０を内視鏡本体に固定した状態に
しておく。When the endoscope of this embodiment having the above-described configuration is used, the tightening ring 42 is always fastened to the screw base 11 so that the treatment instrument guiding device 20 is fixed to the endoscope body.
【００３１】そして、処置具１００を使用する際には、
スライダ３０を先側へ押し込み、コイル管２１の先端を
真直方向に倒した状態で、鉗子栓３７側から処置具誘導
装置２０内に処置具１００を挿入する。When using the treatment tool 100,
The treatment tool 100 is inserted into the treatment tool guiding device 20 from the forceps plug 37 side in a state where the slider 30 is pushed forward and the tip of the coil tube 21 is tilted straight.
【００３２】そして、処置具誘導装置２０の先端から処
置具１００の先端が突出したら、スライダ３０を牽引し
てコイル管２１の先端部分を適当な角度屈曲させ、処置
具１００の突出方向を視野内の好ましい方向に起上させ
る。When the distal end of the treatment tool 100 protrudes from the distal end of the treatment tool guiding device 20, the slider 30 is pulled to bend the distal end portion of the coil tube 21 by an appropriate angle so that the protruding direction of the treatment tool 100 is within the visual field. In the preferred direction.
【００３３】処置具の使用が終わったら、スライダ３０
を元の位置に戻して、コイル管２１の先端部分を真直に
し、その状態で処置具誘導装置２０内から処置具１００
を抜去する。After the use of the treatment tool, the slider 30
Is returned to its original position, and the distal end portion of the coil tube 21 is straightened.
Remove.
【００３４】そして、内視鏡の使用が終わって内視鏡を
洗浄する際には、締め環４２を緩めてねじ口金１１との
螺合を解除して、処置具誘導装置２０をガイド管１０か
ら抜去する。When the endoscope has been used and the endoscope is to be cleaned, the fastening ring 42 is loosened to release the screw engagement with the screw base 11 and the treatment instrument guiding device 20 is moved to the guide tube 10. Remove from
【００３５】それによって、コイル管２１及び操作ワイ
ヤ２６などが一体となって内視鏡本体から分離され、そ
れらを内視鏡本体とは別に強力な洗浄剤又は消毒剤中等
に浸漬したり、煮沸消毒したりすることができる。As a result, the coil tube 21 and the operation wire 26 are integrally separated from the endoscope main body, and are immersed in a strong cleaning agent or disinfectant separately from the endoscope main body or boiled. And can be disinfected.
【００３６】[0036]
【発明の効果】本発明の内視鏡によれば、内視鏡の挿入
部内に配置されたガイド管に対して処置具挿通チャンネ
ルと突出方向変換手段とを一体的に挿脱自在に設けたこ
とにより、内視鏡使用後には、突出方向変換手段を内視
鏡本体とは全く別に、充分に洗浄及び消毒することがで
き、それによって、前の患者から次の患者への患者間感
染のおそれを確実に防止することができる。According to the endoscope of the present invention, the treatment instrument insertion channel and the projecting direction changing means are integrally inserted into and removed from the guide tube disposed in the insertion portion of the endoscope. Thus, after the endoscope is used, the projecting direction changing means can be sufficiently cleaned and disinfected completely independently of the endoscope main body, whereby the infection between patients from the previous patient to the next patient can be prevented. The fear can be reliably prevented.
【図１】本発明の実施例の処置具誘導装置の側面断面図
である。FIG. 1 is a side sectional view of a treatment instrument guiding device according to an embodiment of the present invention.
【図２】本発明の実施例の内視鏡の側面図である。FIG. 2 is a side view of the endoscope according to the embodiment of the present invention.
【図３】本発明の実施例の内視鏡の使用状態の手元側の
側面図である。FIG. 3 is a side view of a hand side of the use state of the endoscope according to the embodiment of the present invention.
【図４】本発明の実施例の内視鏡の使用状態の先端側の
側面断面図である。FIG. 4 is a side sectional view of a distal end side of the endoscope according to the embodiment of the present invention in use.
１ 挿入部 １０ ガイド管 ２１ コイル管（処置具挿通チャンネル） ２１ａ 粗巻き部分（突出方向変換手段） ２６ 操作ワイヤ（突出方向変換手段） １００ 処置具 DESCRIPTION OF SYMBOLS 1 Insertion part 10 Guide tube 21 Coil tube (treatment instrument insertion channel) 21a Coarse winding part (projection direction conversion means) 26 Operation wire (projection direction conversion means) 100 Treatment tool
Claims (1)
ンネルを内視鏡の挿入部内に挿通配置すると共に、上記
挿入部の先端において上記処置具挿通チャンネルから突
出される処置具類の突出方向を上記挿入部の基端側から
の遠隔操作によって変えるための突出方向変換手段を設
けた内視鏡において、金属線を密着巻きして形成されたコイル管により上記処
置具挿通チャンネルを形成すると共に、上記コイル管の
先端付近を遠隔操作によって屈曲するように粗巻きに形
成し、 上記挿入部の先端側と基端側において両端が開口
するチューブ状のガイド管を上記挿入部内に配置して、
上記コイル管を上記ガイド管に対して挿脱自在に設けた
ことを特徴とする内視鏡。A treatment instrument insertion channel for inserting a treatment instrument is inserted into an insertion portion of an endoscope, and the treatment tool is projected from the treatment instrument insertion channel at a distal end of the insertion portion. In an endoscope provided with a projecting direction changing means for changing the direction by remote control from the base end side of the insertion portion, the endoscope is provided with a coil tube formed by tightly winding a metal wire.
A fixture insertion channel is formed, and the coil tube is
Formed roughly to bend around the tip by remote control
And a tubular guide tube having both ends opened at the distal end side and the proximal end side of the insertion portion is arranged in the insertion portion,
An endoscope, wherein the coil tube is provided so as to be freely inserted into and removed from the guide tube .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP09098893A JP3276197B2 (en) | 1993-04-19 | 1993-04-19 | Endoscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP09098893A JP3276197B2 (en) | 1993-04-19 | 1993-04-19 | Endoscope |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH06296578A JPH06296578A (en) | 1994-10-25 |
| JP3276197B2 true JP3276197B2 (en) | 2002-04-22 |
Family
ID=14013899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP09098893A Expired - Fee Related JP3276197B2 (en) | 1993-04-19 | 1993-04-19 | Endoscope |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3276197B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6747201B2 (en) | 2001-09-26 | 2004-06-08 | The Regents Of The University Of Michigan | Method and system for extracting melodic patterns in a musical piece and computer-readable storage medium having a program for executing the method |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8116845B2 (en) | 2005-08-04 | 2012-02-14 | Dune Medical Devices Ltd. | Tissue-characterization probe with effective sensor-to-tissue contact |
| CN101252878B (en) * | 2005-01-04 | 2013-06-05 | 沙丘医疗设备有限公司 | Endoscopic system for in-vivo procedures |
| JP5297732B2 (en) * | 2008-09-12 | 2013-09-25 | オリンパスメディカルシステムズ株式会社 | Parent-child endoscope |
| DE102013222039A1 (en) * | 2013-10-30 | 2015-04-30 | Digital Endoscopy Gmbh | Attachable to a mother endoscope secondary endoscope and combination of mother endoscope and secondary endoscope |
-
1993
- 1993-04-19 JP JP09098893A patent/JP3276197B2/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6747201B2 (en) | 2001-09-26 | 2004-06-08 | The Regents Of The University Of Michigan | Method and system for extracting melodic patterns in a musical piece and computer-readable storage medium having a program for executing the method |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH06296578A (en) | 1994-10-25 |
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