JP4495334B2 - Endoscope treatment device holding device - Google Patents

Endoscope treatment device holding device Download PDF

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Publication number
JP4495334B2
JP4495334B2 JP2000350998A JP2000350998A JP4495334B2 JP 4495334 B2 JP4495334 B2 JP 4495334B2 JP 2000350998 A JP2000350998 A JP 2000350998A JP 2000350998 A JP2000350998 A JP 2000350998A JP 4495334 B2 JP4495334 B2 JP 4495334B2
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JP
Japan
Prior art keywords
treatment tool
endoscope treatment
operation unit
support
holding device
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
Application number
JP2000350998A
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Japanese (ja)
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JP2002153413A (en
Inventor
勝 竹重
準二 宇佐美
秀人 黒澤
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hoya Corp
Original Assignee
Hoya Corp
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
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Priority to JP2000350998A priority Critical patent/JP4495334B2/en
Publication of JP2002153413A publication Critical patent/JP2002153413A/en
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Publication of JP4495334B2 publication Critical patent/JP4495334B2/en
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Description

【０００１】
【発明の属する技術分野】
本発明は、内視鏡用処置具を保管する際などに用いられる内視鏡用処置具保持装置に関する。
【０００２】
【従来の技術】
内視鏡用処置具の多くは、細長い可撓軸の基端に操作部が連結された構造になっており、平らな保持台等の上に載せて保管すると非常に広いスペースを使ってしまう。
【０００３】
そこで一般に、内視鏡用処置具保持装置は、処置具の可撓軸が下方に吊り下げられた状態になるように、処置具の操作部を鉛直に支持するための複数の操作部支持手段が間隔をあけて環状に配置された構造になっている。
【０００４】
【発明が解決しようとする課題】
しかし、上述のような従来の内視鏡用処置具保持装置では、隣り合う操作部支持手段間の間隔を狭くすると、そこに支持される処置具の操作部が隙間なく林立した状態になって取り出し難くなるので、操作部支持手段どうしの間隔を相当にあける必要がある。
【０００５】
そのため、多数の処置具を支持できるようにすると、操作部支持手段の配置が広がって操作部支持部が大型化してしまうと同時に、操作部からぶら下がった状態の可撓軸に周囲のものが触れて、可撓軸が汚れたり破損してしまう不都合が発生し易くなる。
【０００６】
そこで本発明は、操作部支持部を大型化することなく多数の処置具を取り出し容易な状態に支持することができ、しかも保管中の処置具の可撓軸に周囲のものが触れ難くて可撓軸が汚れたり破損し難い内視鏡用処置具保持装置を提供することを目的とする。
【０００７】
【課題を解決するための手段】
上記の目的を達成するため、本発明の内視鏡用処置具保持装置は、内視鏡用処置具の可撓軸が下方に吊り下げられた状態になるように、可撓軸の基端に連結された操作部を支持するための複数の操作部支持手段が間隔をあけて環状に配置された内視鏡用処置具保持装置において、内視鏡用処置具の操作部が、複数の操作部支持手段の各々に上方から下方へ斜め内側に向かって傾いて支持されるようにしたものである。
【０００８】
なお、操作部支持手段が板状の支持部材に穿設された孔であって、処置具の操作部がそこに上方から差し込まれて支持されるようにしてもよく、支持部材が鉛直支柱を中心に回転自在に配置されていてもよい。
【０００９】
【発明の実施の形態】
図面を参照して本発明の実施例を説明する。
図１は、本発明の実施例の処置具保持装置１０に内視鏡用処置具の一つである生検鉗子２０が支持された状態を示しており、処置具保持装置１０の鉛直支柱１１は、図示されていない基台又はカート等にスタンド状に立設されている。
【００１０】
鉛直支柱１１に形成された鍔部１２には、生検鉗子２０の操作部２１を支持するための操作部支持円板１３が、鉛直支柱１１の軸線周りに回転自在に水平に取り付けられている。
【００１１】
操作部支持円板１３の外縁近傍部分には、生検鉗子２０の操作部２１を上方から差し込んで支持するための複数（例えば３〜３０個程度）の操作部支持孔１４（操作部支持手段）が、互いの間隔をあけて等間隔で環状に配置されている。
【００１２】
各操作部支持孔１４は、上方から下方へ斜め内側に向かって形成されており、その傾き角度θは鉛直支柱１１に対して例えば２０〜５０°程度である。そして、操作部支持円板１３の外縁近傍部分は、全長にわたって操作部支持孔１４の軸線方向と垂直面になるように折れ曲がった形状に形成されている。
【００１３】
その結果、生検鉗子２０の操作部２１は、操作部支持孔１４に上方から差し込まれて、操作部支持孔１４より径の大きな部分２１ａが操作部支持円板１３の上面に当接することにより、操作部支持孔１４の軸線と同じ向きに上方から下方へ斜め内側に向かって傾いた状態に支持される。
【００１４】
複数の生検鉗子２０の操作部２１が操作部支持孔１４にこのような状態に支持されると、図２に略示されるように、隣り合う操作部支持孔１４どうしの間の間隔を狭く形成しても、各生検鉗子２０の操作部２１の突端部分２１ｂは外方に広がって隣の操作部２１の突端部分２１ｂとの間隔があいた状態になるので、所望の操作部２１を、隣の操作部２１と干渉することなく操作部支持孔１４から容易に取り出すことができる。
【００１５】
また、図１に示されるように、操作部２１から吊り下がった状態になる可撓軸２２は、操作部支持孔１４の真下より鉛直支柱１１に接近した内方位置に寄せられるので、保管中に周囲のものがぶつかり難く、汚染、損傷を受け難い。
【００１６】
また、可撓軸２２の下端を囲む受け枠１５を鉛直支柱１１から突設すれば、可撓軸２２が外方に広がらないようにすることができ、その場合に、受け枠１５は操作部支持円板１３よりさらに小さく形成すれば足りる。
【００１７】
【発明の効果】
本発明によれば、内視鏡用処置具の操作部が複数の操作部支持手段の各々に上方から下方へ斜め内側に向かって傾いて支持されるようにしたことにより、隣り合う操作部支持手段どうしの間の間隔を狭く形成しても、各処置具の操作部の突端部分は外方に広がって隣の操作部の突端部分との間隔があいた状態になるので、操作部支持部を大型化することなく多数の処置具を取り出し容易な状態に支持することができ、しかも、保管中の処置具の可撓軸は内側に寄せられるので周囲のものが触れ難くなり、可撓軸が汚れたり破損し難い優れた効果を得ることができる。
【図面の簡単な説明】
【図１】本発明の実施例の内視鏡用処置具保持装置に内視鏡用処置具が支持された状態の正面断面図である。
【図２】本発明の実施例の内視鏡用処置具保持装置に内視鏡用処置具が支持された状態の略示斜視図である。
【符号の説明】
１０ 処置具保持装置
１１ 鉛直支柱
１３ 操作部支持円板
１４ 操作部支持孔
１５ 受け枠
２０ 生検鉗子
２１ 操作部
２２ 可撓軸[0001]
BACKGROUND OF THE INVENTION
The present invention relates to an endoscope treatment tool holding device used when storing an endoscope treatment tool.
[0002]
[Prior art]
Many of the endoscope treatment tools have a structure in which an operation unit is connected to the base end of an elongated flexible shaft, and use a very large space when stored on a flat holding table or the like. .
[0003]
Therefore, in general, the endoscope treatment tool holding device includes a plurality of operation unit support means for vertically supporting the operation unit of the treatment tool so that the flexible shaft of the treatment tool is suspended downward. Has a structure arranged in an annular shape at intervals.
[0004]
[Problems to be solved by the invention]
However, in the conventional endoscope treatment tool holding device as described above, when the interval between the adjacent operation portion support means is narrowed, the operation portion of the treatment tool supported by the treatment device is in a forested state without a gap. Since it becomes difficult to take out, it is necessary to provide a considerable space between the operation unit support means.
[0005]
For this reason, if a large number of treatment tools can be supported, the arrangement of the operation unit support means expands and the size of the operation unit support unit increases, and at the same time, the surroundings touch the flexible shaft hanging from the operation unit. As a result, the inconvenience that the flexible shaft becomes dirty or damaged easily occurs.
[0006]
Therefore, the present invention can support a large number of treatment tools in an easy-to-take-out state without increasing the size of the operation unit support, and it is also possible that the surroundings are difficult to touch the flexible shaft of the treatment tool being stored. It is an object of the present invention to provide an endoscope treatment tool holding device in which a flexible shaft is hardly soiled or damaged.
[0007]
[Means for Solving the Problems]
In order to achieve the above object, the endoscope treatment tool holding device according to the present invention has a proximal end of the flexible shaft so that the flexible shaft of the endoscope treatment tool is suspended downward. In the endoscope treatment tool holding device in which a plurality of operation part support means for supporting the operation part connected to the endoscope are arranged in an annular shape with a space therebetween, the operation part of the endoscope treatment tool includes a plurality of Each of the operation unit supporting means is supported by being inclined obliquely inward from above to below.
[0008]
The operation unit support means may be a hole formed in a plate-shaped support member, and the operation unit of the treatment tool may be inserted and supported from above, and the support member may support the vertical column. You may arrange | position rotatably at the center.
[0009]
DETAILED DESCRIPTION OF THE INVENTION
Embodiments of the present invention will be described with reference to the drawings.
FIG. 1 shows a state in which a biopsy forceps 20 which is one of endoscopic treatment tools is supported by a treatment tool holding device 10 according to an embodiment of the present invention, and a vertical column 11 of the treatment tool holding device 10. Is erected in a stand shape on a base or cart not shown.
[0010]
An operation unit support disk 13 for supporting the operation unit 21 of the biopsy forceps 20 is horizontally attached to the collar 12 formed on the vertical column 11 so as to be rotatable around the axis of the vertical column 11. .
[0011]
A plurality of (for example, about 3 to 30) operation unit support holes 14 (operation unit support means) for inserting and supporting the operation unit 21 of the biopsy forceps 20 from above are supported in the vicinity of the outer edge of the operation unit support disk 13. ) Are annularly arranged at equal intervals with a space between each other.
[0012]
Each operation portion support hole 14 is formed obliquely inward from above to below, and the inclination angle θ is, for example, about 20 to 50 ° with respect to the vertical column 11. And the outer edge vicinity part of the operation part support disc 13 is formed in the shape bent so that it might become a surface perpendicular | vertical to the axial direction of the operation part support hole 14 over the full length.
[0013]
As a result, the operation portion 21 of the biopsy forceps 20 is inserted into the operation portion support hole 14 from above, and a portion 21 a having a diameter larger than the operation portion support hole 14 comes into contact with the upper surface of the operation portion support disk 13. The support portion 14 is supported in a state of being inclined obliquely inward from above to below in the same direction as the axis of the operation portion support hole 14.
[0014]
When the operation portions 21 of the plurality of biopsy forceps 20 are supported in this state by the operation portion support holes 14, the interval between the adjacent operation portion support holes 14 is narrowed as schematically shown in FIG. 2. Even if formed, the protruding end portion 21b of the operating portion 21 of each biopsy forceps 20 spreads outward and is in a state of being spaced from the protruding end portion 21b of the adjacent operating portion 21. It can be easily taken out from the operation portion support hole 14 without interfering with the adjacent operation portion 21.
[0015]
Further, as shown in FIG. 1, the flexible shaft 22 that is suspended from the operation unit 21 is brought closer to the inward position closer to the vertical support 11 than just below the operation unit support hole 14, so that it is being stored. The surroundings are hard to hit and are not easily damaged or damaged.
[0016]
Further, if the receiving frame 15 surrounding the lower end of the flexible shaft 22 is provided so as to protrude from the vertical support column 11, the flexible shaft 22 can be prevented from spreading outward. It is only necessary to form the support disk 13 smaller than the support disk 13.
[0017]
【The invention's effect】
According to the present invention, the operation unit of the endoscope treatment tool is supported by each of the plurality of operation unit support means so as to be inclined obliquely inward from above to below, thereby supporting adjacent operation units. Even if the interval between the means is formed narrow, the protruding end portion of the operation part of each treatment tool spreads outward and is in a state spaced from the protruding end part of the adjacent operation unit, A large number of treatment tools can be easily taken out without increasing the size, and the flexible shaft of the treatment tool being stored is moved inward, making it difficult to touch the surroundings. It is possible to obtain an excellent effect that is difficult to get dirty or damaged.
[Brief description of the drawings]
FIG. 1 is a front cross-sectional view showing a state where an endoscope treatment tool is supported by an endoscope treatment tool holding device according to an embodiment of the present invention.
FIG. 2 is a schematic perspective view of a state in which the endoscope treatment tool is supported by the endoscope treatment tool holding device according to the embodiment of the present invention.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 10 Treatment tool holding apparatus 11 Vertical support | pillar 13 Operation part support disk 14 Operation part support hole 15 Receiving frame 20 Biopsy forceps 21 Operation part 22 Flexible shaft

Claims (3)

内視鏡用処置具の可撓軸が下方に吊り下げられた状態になるように、上記可撓軸の基端に連結された操作部を支持するための複数の操作部支持手段が間隔をあけて環状に配置された内視鏡用処置具保持装置において、
上記内視鏡用処置具の操作部が、上記複数の操作部支持手段の各々に上方から下方へ斜め内側に向かって傾いて支持されるようにしたことを特徴とする内視鏡用処置具保持装置。A plurality of operation unit support means for supporting the operation unit connected to the base end of the flexible shaft are spaced apart so that the flexible shaft of the endoscope treatment instrument is suspended downward. In the endoscope treatment tool holding device that is arranged in an annular shape,
An endoscopic treatment instrument characterized in that an operation section of the endoscopic treatment instrument is supported on each of the plurality of operation section support means by being inclined obliquely inward from above to below. Holding device. 上記操作部支持手段が板状の支持部材に穿設された孔であって、上記処置具の操作部がそこに上方から差し込まれて支持される請求項１記載の内視鏡用処置具保持装置。The endoscope treatment tool holding according to claim 1, wherein the operation portion support means is a hole formed in a plate-like support member, and the operation portion of the treatment tool is inserted and supported from above. apparatus. 上記支持部材が鉛直支柱を中心に回転自在に配置されている請求項２記載の内視鏡用処置具保持装置。The endoscope treatment tool holding apparatus according to claim 2, wherein the support member is disposed so as to be rotatable about a vertical column.
JP2000350998A 2000-11-17 2000-11-17 Endoscope treatment device holding device Expired - Fee Related JP4495334B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2000350998A JP4495334B2 (en) 2000-11-17 2000-11-17 Endoscope treatment device holding device

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Application Number Priority Date Filing Date Title
JP2000350998A JP4495334B2 (en) 2000-11-17 2000-11-17 Endoscope treatment device holding device

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JP2002153413A JP2002153413A (en) 2002-05-28
JP4495334B2 true JP4495334B2 (en) 2010-07-07

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Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5069889A (en) * 1973-04-13 1975-06-10
JPS5186093U (en) * 1974-12-28 1976-07-09
JPS5235895U (en) * 1975-09-01 1977-03-14
JPS5822513U (en) * 1981-08-06 1983-02-12 東亜特殊電機株式会社 Mounting structure for music stand or microphone hanger
JPS62253024A (en) * 1986-04-25 1987-11-04 旭光学工業株式会社 Hanger for endoscope
JPH01117301U (en) * 1988-01-29 1989-08-08
JPH0217056A (en) * 1988-07-05 1990-01-22 Oomuko:Kk Arrangement stand of dental wire
JPH07111991A (en) * 1993-10-18 1995-05-02 Matsushita Electric Ind Co Ltd Filamentous body holding apparatus
JPH11276420A (en) * 1998-03-31 1999-10-12 Asahi Optical Co Ltd Storage box for treatment device for endoscope

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5069889A (en) * 1973-04-13 1975-06-10
JPS5186093U (en) * 1974-12-28 1976-07-09
JPS5235895U (en) * 1975-09-01 1977-03-14
JPS5822513U (en) * 1981-08-06 1983-02-12 東亜特殊電機株式会社 Mounting structure for music stand or microphone hanger
JPS62253024A (en) * 1986-04-25 1987-11-04 旭光学工業株式会社 Hanger for endoscope
JPH01117301U (en) * 1988-01-29 1989-08-08
JPH0217056A (en) * 1988-07-05 1990-01-22 Oomuko:Kk Arrangement stand of dental wire
JPH07111991A (en) * 1993-10-18 1995-05-02 Matsushita Electric Ind Co Ltd Filamentous body holding apparatus
JPH11276420A (en) * 1998-03-31 1999-10-12 Asahi Optical Co Ltd Storage box for treatment device for endoscope

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