JP4091292B2 - Cover for preventing contamination of the operation section of the endoscope - Google Patents

Cover for preventing contamination of the operation section of the endoscope Download PDF

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Publication number
JP4091292B2
JP4091292B2 JP2001341707A JP2001341707A JP4091292B2 JP 4091292 B2 JP4091292 B2 JP 4091292B2 JP 2001341707 A JP2001341707 A JP 2001341707A JP 2001341707 A JP2001341707 A JP 2001341707A JP 4091292 B2 JP4091292 B2 JP 4091292B2
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JP
Japan
Prior art keywords
endoscope
cover
operation unit
sleeve
preventing contamination
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
JP2001341707A
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Japanese (ja)
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JP2003135374A (en
Inventor
和之 山本
輝雄 大内
Original Assignee
ペンタックス株式会社
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 by ペンタックス株式会社 filed Critical ペンタックス株式会社
Priority to JP2001341707A priority Critical patent/JP4091292B2/en
Priority to US10/284,289 priority patent/US6852077B2/en
Publication of JP2003135374A publication Critical patent/JP2003135374A/en
Application granted granted Critical
Publication of JP4091292B2 publication Critical patent/JP4091292B2/en
Anticipated expiration legal-status Critical
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  • Endoscopes (AREA)

Description

【0001】
【発明の属する技術分野】
この発明は、内視鏡の操作部が使用中に汚染されないようにカバーをするための内視鏡の操作部汚染防止用カバーに関する。
【0002】
【従来の技術】
内視鏡を介して患者から患者への感染が起きないようにするためには、内視鏡の操作部が使用中に汚染されないようにカバーするのが望ましい。
【0003】
そこで、操作部をシート状のカバーで包んだ状態で使用するようにしたものがあるが(特開平4−325138号)、シートの重ね合わせ部分から内側に汚液が浸入する可能性がある。
【0004】
そこで、カバーを袋状に形成して、操作部全体を包み込むようにしたものもある(実開平6−68708号)。
【0005】
【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の操作部汚染防止用カバーは、いずれの場合も、操作者がカバーの外面から操作部を握って保持するようになっているので、操作部に手が馴染まず、内視鏡検査中に手の中で操作部が意に反して移動してしまったり、操作部が手から滑り落ちてしまう場合があった。
【0006】
また、カバーの外面から操作部を保持する操作者の手が内視鏡検査により汚染されてしまうので、操作者がその手で周辺機器類に触れたり、検査終了後に内視鏡をハンガーに掛けたりすることもできず、甚だしく不便な場合があった。
【0007】
そこで本発明は、操作者が内視鏡の操作部を安定して保持することができ、しかも操作部を保持する操作者の手が汚染されない内視鏡の操作部汚染防止用カバーを提供することを目的とする。
【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、本発明の内視鏡の操作部汚染防止用カバーは、下端に挿入部が連結された内視鏡の操作部に被覆される操作部汚染防止用カバーであって、操作部全体を包む袋状に形成されていて、下端部には挿入部が通過する孔が形成され、後面には操作部を直接保持するように手を差し込むための袖状部が形成されているものである。
【0009】
なお、操作部から延出して光源装置に接続されるライトガイドケーブルが袖状部内に通されるようにしてもよく、操作部から延出して光源装置に接続されるライトガイドケーブルを通すための第2の袖状部が、手を差し込むための袖状部とは別に設けられていてもよい。
【0010】
【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2は内視鏡の操作部汚染防止用カバー1を単体で示しており、カバー1は、内視鏡の操作部全体を包む袋状に形成されていて、下端部には内視鏡挿入部が通過する孔2が形成され、後面には操作部を直接保持するように手を差し込むための袖状部3が形成されている。3aは袖状部3の端部開口である。
【0011】
カバー1の素材としては、例えばポリエチレンやポリプロピレン等のような可撓性に富んだ合成樹脂材のシート又は弾力性のあるゴム材のシート等を用いることができる。
【0012】
図3は、カバー1を内視鏡の操作部10に被せる前の状態を示しており、内視鏡の操作部10の下端に連結された挿入部可撓管11の先端には、操作部10からの遠隔操作によって屈曲する湾曲部12が連結されている。
【0013】
操作部10には、湾曲部12を屈曲操作するための湾曲操作ノブ13の他、送気送水操作弁14や吸引操作弁15等が配置されている。16は、操作部10から後方に延出して図示されていない光源装置に接続されるライトガイドケーブルである。
【0014】
このような内視鏡の操作部10にカバー1を被せる際には、まず図3に示されるように、内視鏡の挿入部(挿入部可撓管11、湾曲部12)を端部開口3aからカバー1の袖状部3に通し、図4に示されるように、カバー1内に操作部10が収められた状態にして、袖状部3をライトガイドケーブル16に被せる。
【0015】
そのようにして、図1に示されるように、カバー1が内視鏡の操作部10をスッポリと包んだ状態になり、挿入部可撓管11が孔2を通って下方に延出し、ライトガイドケーブル16が袖状部3内から後方に延出する状態になる。
【0016】
そこで操作者は、端部開口3aから袖状部3内に手を通し、操作部10を直接握って安定した状態に保持し、その手の指先で、湾曲操作ノブ13、送気送水操作弁14及び吸引操作弁15等を操作することができる。
【0017】
このようにすることにより、操作部10を保持する操作者の手がカバー1によって囲まれた状態になり、内視鏡検査により汚染されないので、操作者がその手で周辺機器類に触れたり、検査終了後に内視鏡をハンガーに掛けたりしても周囲が汚染されない。
【0020】
【発明の効果】
本発明の内視鏡の操作部汚染防止用カバーは、操作部全体を包む袋状に形成されていて、下端部には挿入部が通過する孔が形成され、後面には操作部を直接保持するように手を差し込むための袖状部が形成されていることにより、操作者が操作部を安定して保持することができ、しかも内視鏡検査によって操作者の手が汚染されないので、操作者がその手で周辺機器類に触れたり、検査終了後に内視鏡をハンガーに掛けたりすることができる。
【図面の簡単な説明】
【図1】本発明の第1の実施例の操作部にカバーが被せられた使用状態の側面透視図である。
【図2】本発明の第1の実施例の内視鏡の操作部汚染防止用カバーの側面斜視図である。
【図3】本発明の第1の実施例の操作部にカバーを被せる動作を示す略示図である。
【図4】本発明の第1の実施例の操作部にカバーを被せる動作を示す略示図である。
【符号の説明】
1 カバー
2 孔
3 袖状部
3a 端部開口
10 操作部
11 挿入部可撓管
13 湾曲操作ノブ
16 ライトガイドケーブル
[0001]
BACKGROUND OF THE INVENTION
The present invention relates to an endoscope operation part contamination prevention cover for covering an operation part of an endoscope so as not to be contaminated during use.
[0002]
[Prior art]
In order to prevent infection from patient to patient via the endoscope, it is desirable to cover the operation part of the endoscope so that it is not contaminated during use.
[0003]
In view of this, there is one in which the operation unit is used in a state of being wrapped with a sheet-like cover (Japanese Patent Laid-Open No. 4-325138).
[0004]
Therefore, there is a cover formed in a bag shape so as to wrap the entire operation portion (Japanese Utility Model Laid-Open No. 6-68708).
[0005]
[Problems to be solved by the invention]
However, the conventional endoscope operation unit contamination prevention cover as described above is designed so that the operator holds and holds the operation unit from the outer surface of the cover in any case. However, there was a case where the operation unit moved in the hand unexpectedly during the endoscopy, or the operation unit slipped from the hand.
[0006]
Also, since the operator's hand holding the operation unit from the outer surface of the cover is contaminated by the endoscopic inspection, the operator touches the peripheral devices with his / her hand or hangs the endoscope on the hanger after the inspection is completed. In some cases, it was extremely inconvenient.
[0007]
Accordingly, the present invention provides an endoscope operation unit contamination prevention cover that allows an operator to stably hold an operation unit of an endoscope and that does not contaminate the operator's hand holding the operation unit. For the purpose.
[0008]
[Means for Solving the Problems]
In order to achieve the above object, the operation unit contamination prevention cover of the endoscope of the present invention is an operation unit contamination prevention cover covered with an operation unit of an endoscope having an insertion portion connected to a lower end. It is formed in a bag shape that wraps the entire operation part, a hole through which the insertion part passes is formed at the lower end part, and a sleeve-like part for inserting a hand to directly hold the operation part is formed on the rear surface It is what.
[0009]
A light guide cable extending from the operation unit and connected to the light source device may be passed through the sleeve-shaped portion, and is used to pass the light guide cable extending from the operation unit and connected to the light source device. The second sleeve-shaped portion may be provided separately from the sleeve-shaped portion for inserting a hand.
[0010]
DETAILED DESCRIPTION OF THE INVENTION
Embodiments of the present invention will be described with reference to the drawings.
FIG. 2 shows the endoscope operation unit contamination prevention cover 1 as a single unit. The cover 1 is formed in a bag shape that wraps the entire operation unit of the endoscope, and the endoscope is inserted into the lower end portion. A hole 2 through which the part passes is formed, and a sleeve-like part 3 for inserting a hand so as to directly hold the operation part is formed on the rear surface. Reference numeral 3 a denotes an end opening of the sleeve-like portion 3.
[0011]
As a material of the cover 1, for example, a flexible synthetic resin material sheet such as polyethylene or polypropylene, or a resilient rubber material sheet can be used.
[0012]
FIG. 3 shows a state before the cover 1 is put on the operation portion 10 of the endoscope. The operation portion is connected to the distal end of the insertion portion flexible tube 11 connected to the lower end of the operation portion 10 of the endoscope. A bending portion 12 that is bent by a remote operation from 10 is connected.
[0013]
In addition to the bending operation knob 13 for bending the bending portion 12, an air / water supply operation valve 14, a suction operation valve 15, and the like are disposed in the operation unit 10. A light guide cable 16 extends rearward from the operation unit 10 and is connected to a light source device (not shown).
[0014]
When the cover 1 is put on the operation portion 10 of such an endoscope, first, as shown in FIG. 3, the insertion portion (insertion portion flexible tube 11 and bending portion 12) of the endoscope is opened at the end. As shown in FIG. 4, the sleeve 3 is put on the light guide cable 16 with the operation portion 10 being housed in the cover 1.
[0015]
Thus, as shown in FIG. 1, the cover 1 is in a state of completely wrapping the operation portion 10 of the endoscope, the insertion portion flexible tube 11 extends downward through the hole 2, and the light The guide cable 16 extends from the sleeve-shaped portion 3 to the rear.
[0016]
Therefore, the operator puts his / her hand through the end opening 3a into the sleeve-like portion 3 and directly holds the operation portion 10 to hold it in a stable state. 14 and the suction operation valve 15 can be operated.
[0017]
By doing so, the operator's hand holding the operation unit 10 is surrounded by the cover 1 and is not contaminated by endoscopy, so that the operator can touch peripheral devices with his / her hands, Even if the endoscope is placed on a hanger after the inspection is completed, the surroundings are not contaminated.
[0020]
【The invention's effect】
The endoscope operation portion contamination prevention cover of the present invention is formed in a bag shape that wraps the entire operation portion, and a hole through which the insertion portion passes is formed at the lower end portion, and the operation portion is directly held on the rear surface. Since the sleeve-like part for inserting the hand is formed, the operator can stably hold the operation part, and the operator's hand is not contaminated by endoscopy, so the operation A person can touch peripheral devices with his / her hand, or can hang an endoscope on a hanger after the examination is completed.
[Brief description of the drawings]
FIG. 1 is a side perspective view of a use state in which a cover is placed on an operation unit according to a first embodiment of the present invention.
FIG. 2 is a side perspective view of the operation unit contamination prevention cover of the endoscope according to the first embodiment of the present invention.
FIG. 3 is a schematic diagram showing an operation of covering the operation unit of the first embodiment of the present invention with a cover.
FIG. 4 is a schematic diagram showing an operation of covering the operation unit of the first embodiment of the present invention with a cover.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Cover 2 Hole 3 Sleeve-shaped part 3a End part opening 10 Operation part 11 Insertion part Flexible tube 13 Bending operation knob 16 Light guide cable

Claims (2)

下端に挿入部が連結された内視鏡の操作部に被覆される操作部汚染防止用カバーであって、
上記操作部全体を包むように重ね合わせ部のない袋状に形成されていて、下端部には、上記挿入部が通過して上記操作部の下端近傍において上記挿入部の周囲を緩く囲んだ状態になる孔が形成されて、後面には上記操作部を直接保持するように手を差し込むための袖状部が形成され、その他の部分に、孔、切れ目、或いは他の付加物が設けられていないことを特徴とする内視鏡の操作部汚染防止用カバー。
An operation unit contamination prevention cover that is covered with an operation unit of an endoscope in which an insertion unit is connected to a lower end,
It is formed in a bag shape without an overlapping part so as to wrap the entire operation part, and the lower end part passes through the insertion part and surrounds the insertion part loosely in the vicinity of the lower end of the operation part The rear surface has a sleeve-like part for inserting a hand so as to directly hold the operation part, and the other part is provided with a hole, a cut line, or other additions. Cover for preventing contamination of the operation section of the endoscope, characterized by not having it.
上記操作部から延出して光源装置に接続されるライトガイドケーブルが上記袖状部内に通される請求項1記載の内視鏡の操作部汚染防止用カバー。The cover for preventing contamination of an operation portion of an endoscope according to claim 1, wherein a light guide cable extending from the operation portion and connected to the light source device is passed through the sleeve-shaped portion.
JP2001341707A 2001-11-01 2001-11-07 Cover for preventing contamination of the operation section of the endoscope Expired - Fee Related JP4091292B2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2001341707A JP4091292B2 (en) 2001-11-07 2001-11-07 Cover for preventing contamination of the operation section of the endoscope
US10/284,289 US6852077B2 (en) 2001-11-01 2002-10-31 Cover for preventing contamination of an operating portion of an endoscope

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2001341707A JP4091292B2 (en) 2001-11-07 2001-11-07 Cover for preventing contamination of the operation section of the endoscope

Publications (2)

Publication Number Publication Date
JP2003135374A JP2003135374A (en) 2003-05-13
JP4091292B2 true JP4091292B2 (en) 2008-05-28

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CN113281896A (en) * 2021-06-23 2021-08-20 深圳丰汇汽车电子有限公司 Endoscope system

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