JPS5846933A - Apparatus for washing suction pipeline of endoscope - Google Patents
Apparatus for washing suction pipeline of endoscopeInfo
- Publication number
- JPS5846933A JPS5846933A JP56146523A JP14652381A JPS5846933A JP S5846933 A JPS5846933 A JP S5846933A JP 56146523 A JP56146523 A JP 56146523A JP 14652381 A JP14652381 A JP 14652381A JP S5846933 A JPS5846933 A JP S5846933A
- Authority
- JP
- Japan
- Prior art keywords
- cylinder
- suction
- brush
- endoscope
- cover
- 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.)
- Pending
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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
- A61B1/12—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 with cooling or rinsing arrangements
- A61B1/121—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 with cooling or rinsing arrangements provided with means for cleaning post-use
- A61B1/122—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 with cooling or rinsing arrangements provided with means for cleaning post-use using cleaning tools, e.g. brushes
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Biomedical Technology (AREA)
- Optics & Photonics (AREA)
- Pathology (AREA)
- Radiology & Medical Imaging (AREA)
- Biophysics (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Endoscopes (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
仁の発明は吸引管路をプラ、シング洗浄するための内視
鏡の吸引管路洗浄装置に関するＯ一般に内視鏡に祉、体
腔内の粘液、汚物、血液などを吸引除去するための吸引
管路が設けられたものがある。この吸引管路は、通常内
視鏡の操作部から挿入部先端部までの第１のチ＆ −ツ
と、操作部からユニバーサルコードの末端に接続された
コネクタまでの第２のチ２−プとに分割されていて、こ
れらチー−１は操作部において吸引切換１ＫＩｊ！続さ
れている。そして、この吸引切換弁を操作することによ
って吸引が行なえるようにな２ている。。[Detailed Description of the Invention] Jin's invention relates to a suction pipe cleaning device for an endoscope for cleaning the suction pipe by plugging and cleaning the suction pipe. Some are equipped with a suction line for suction removal. This suction line usually consists of a first chain from the operation part of the endoscope to the distal end of the insertion tube, and a second chain from the operation part to the connector connected to the end of the universal cord. These Q-1 are divided into suction switching 1KIj! at the operation section. It is continued. Suction can be performed by operating this suction switching valve. .
ところで、近年、ＨＢ抗原などによる院内感染が間開と
なりており、とくに患者の血液で汚染される吸引管路は
単に消毒液を通すだけでなく、ブラシを挿通して内部を
ブラッシングする必費性が訴えられている。そこで、こ
のような、ブラッシングを可能とするために上記吸引切
換弁を構成するピストンをシリンダから着脱自在にし、
ピストンを取シ外したシリンダから上記吸引管路にブラ
シを挿通することが考えられている。しかしながら、ピ
ストンが取シ外されたシリンダは操作部に開口部に開口
した状態にあるから、このシリンダから吸引管路にブラ
シを挿通してブラッシングを行なうと、シリンダの開口
部から汚物などが飛散し、極めて不衛生であるはかシか
、飛散した汚物などが操作部を汚染すると、この操作部
には挿入部を湾曲操作する喪めのアングルノブや体腔内
を観皺するための接眼部などが設けられているので、そ
の洗浄消毒に多大な労力が必賛と迦る。また、吸引管路
の洗浄効果を鳥めるためには、ブラッシングをしなから
吸引管路に消毒液を通すと効果的に行なえるのだが、上
部したブラッシング鉱シリンダからピストンを取シ外し
て行なわれるので、ブラッシングと同時に消毒液を通す
ことができず、十分な洗浄効果が得られないということ
もある。Incidentally, in recent years, nosocomial infections caused by HB antigens have become common, and in particular, it is necessary to not only pass disinfectant through the suction line, which is contaminated with patient's blood, but also to insert a brush through it to brush the inside. is being sued. Therefore, in order to enable brushing, the piston constituting the suction switching valve is made detachable from the cylinder.
It has been considered to insert a brush into the suction pipe from the cylinder from which the piston has been removed. However, since the cylinder from which the piston has been removed has an opening in the operating section, when brushing is performed by inserting a brush into the suction pipe from this cylinder, dirt etc. will scatter from the opening of the cylinder. However, if the operation part becomes contaminated with extremely unsanitary dirt or scattered filth, the operation part has a closing angle knob to bend the insertion part and an eyepiece to view the inside of the body cavity. A large amount of effort is required to clean and disinfect the area. In addition, in order to improve the cleaning effect of the suction pipe, it is effective to pass a disinfectant solution through the suction pipe before brushing, but it is necessary to remove the piston from the brushing cylinder at the top. Therefore, it is not possible to pass disinfectant at the same time as brushing, and a sufficient cleaning effect may not be obtained.
この発明は上記事情にもとづきなされたもので、その目
的とするところは、吸引管路のブラッシングをシリンダ
から汚物などを飛散させずに行なえ、しかもブラッシン
グと同時に吸引管路に消毒液を通すことができるように
した内視鏡の吸引管路洗浄装置を提供することにある。This invention was made based on the above-mentioned circumstances, and its purpose is to be able to brush the suction line without scattering dirt etc. from the cylinder, and also to allow a disinfectant solution to pass through the suction line at the same time as brushing. An object of the present invention is to provide a suction channel cleaning device for an endoscope.
以下、こめ発明の一実施例を図面を参照して説明する。Hereinafter, one embodiment of the present invention will be described with reference to the drawings.
第１図中１は内視鏡である。この内視鏡１は挿入部２と
操作部３とからなシ、操作部ＪＫｔｉ末端１ｃコネクタ
４を有するユニバーサルコード５が接続されている。ま
た、挿入部２には観察光学系６が設けられ、この観察光
学系６は操作部３に設けられた接眼部７と光学的に接続
されている。1 in FIG. 1 is an endoscope. This endoscope 1 has an insertion section 2 and an operation section 3, and is connected to a universal cord 5 having a connector 4 at the end of the operation section JKti. Further, the insertion section 2 is provided with an observation optical system 6, and this observation optical system 6 is optically connected to an eyepiece section 7 provided on the operation section 3.
一方、内視鏡１には吸引管路８が形成されている。この
吸引管路８は、挿入部２から操作部ｓｆｃ至る第１のチ
ーーツ９と、操作部３から二二ノ母−サルコード５ｔ−
介してコネクタ４に至る第２のチ轟−ツ、１０とからな
る。上記第１０チ纂−プ９の一端は挿入部２の先端面２
１に開口し、他端は操作部３に設けられた吸引切換弁１
１に接続されている。ｔた、第２のチェープ１０の一端
は上記吸引切換弁１１に接続され゛、他端は上記コネク
タ４に設けられた因示せぬ吸引−ンプに接続される口金
４１に連通している会上記吸引切換弁１１は８２図と第
３図に示すように構成されている。すなわち、操作部３
の壁体３ｋには取付孔１２が穿設され、この取付′孔１
２には第１のシリンダ１３が嵌挿されている。との＠１
のシリンダ１３は壁体３亭から操作部３の外部に突出し
た一端が開口した有底筒状を表していて、周壁中途部に
は上記一体３ａの内面に係合する段部１４が形成され、
一端部外周面にはねじＪ５が形成されている。そして、
このねじ１５に螺着された環状の止め体１６によって第
１のシリンダ１３が壁体３ａに固定されている。上記止
め体１６は上部フランジ１ｇ１と、この上部フランジ１
６＆よシも大径な下部７ランジ１ｓｂを有する断面はは
コ字状をなしていて、下部７２ンジｘ６ｂが壁体３ａの
外面に接合している。ｔた、第１のシリンダ１３の底部
には、径方向の中Ｉ０からずれた位置に第１の接続管１
１と、径方向の中心に第２の接続管１８とが設けられて
いる。この第２の接続管１８は大径部ＪＪ＆と小径部１
１１ｂとからなシ、これらの境界部には当接段部１９が
形成されている。そして、第１の接続管１１に上記菓１
のチ纂−、プ９の他端が接続され、第２の接続管１８の
小極部Ｊａｂに上記第２のチ暴−プ１０の一端が接続さ
れている。また、第１のシリンダＪＪＫ扛第２のシリン
ダ２０が嵌入されている。この第２のンリン〆２０は、
外周面を第１のシリンダＩＪの内周面に気密に接合させ
ているとともに、＃１１のシリンダ１３から突出した上
端部には上記止め体１６の上部７ランジＪｔ＆と＃１ぼ
同径のフランジ２１が形成゛され、ま九中心部に鉱軸方
向に貫通した挿通孔２２が穿設されている。この挿通孔
２２には、ピストン２３が上下動自在に嵌挿されている
。このピストン２Ｓには軸方向全長にわたるり＝り路２
４が穿設され、胸壁中途部にａ ＩＪ−り路２４と連通
する連通孔２５が設けられている。さらに、ピストン２
３には第２のシリンダ２０から外部に突出した一端部に
断面はぼコ字状の凹部２６が形成されている。そして、
ピストン２３は合成樹脂やゴムなどの弾性材料からなる
付勢部材２１によりて第２図に示すよう一端部が第２の
シリンダ２０から突出する状態に弾性的に保持されてい
る。すなわち、この付勢部材２７は上下面が開口したは
はスカート状をなしていて、上端部には径方向内方へ突
出した環状鍔部２８が形成され、下端部内周面に鉱第１
の櫨状碑２９セ第２の環状ｍｓｏとが形成されている。On the other hand, a suction channel 8 is formed in the endoscope 1 . This suction conduit 8 is connected to a first cheat 9 from the insertion section 2 to the operating section sfc, and from the operating section 3 to the 22 mother monkey code 5t.
A second chime 10 is connected to the connector 4 through the connector 4. One end of the tenth chip 9 is connected to the distal end surface 2 of the insertion section 2.
1, and the other end is a suction switching valve 1 provided in the operating section 3.
Connected to 1. In addition, one end of the second chain 10 is connected to the suction switching valve 11, and the other end is connected to a base 41 connected to an unspecified suction pump provided on the connector 4. The suction switching valve 11 is constructed as shown in FIG. 82 and FIG. In other words, the operation section 3
A mounting hole 12 is bored in the wall 3k, and this mounting hole 1
A first cylinder 13 is fitted into the cylinder 2. Tono@1
The cylinder 13 has a bottomed cylindrical shape with one end open and protruding from the wall 3 to the outside of the operation part 3, and a stepped part 14 that engages with the inner surface of the integral part 3a is formed in the middle of the peripheral wall. ,
A screw J5 is formed on the outer peripheral surface of one end. and,
The first cylinder 13 is fixed to the wall 3a by an annular stopper 16 screwed onto the screw 15. The stopper 16 includes an upper flange 1g1 and an upper flange 1g1.
The cross section of the lower 72 flange 1sb having a large diameter is formed into a U-shape, and the lower 72 flange x6b is joined to the outer surface of the wall 3a. In addition, a first connecting pipe 1 is provided at the bottom of the first cylinder 13 at a position offset from the center I0 in the radial direction.
1, and a second connecting pipe 18 is provided at the center in the radial direction. This second connecting pipe 18 has a large diameter section JJ& and a small diameter section 1.
11b, an abutting stepped portion 19 is formed at the boundary between these. Then, the above-mentioned confectionery 1 is connected to the first connecting pipe 11.
The other end of the tube 9 is connected to the other end of the tube 9, and one end of the second tube 10 is connected to the small pole portion Jab of the second connecting tube 18. Further, a second cylinder 20 is fitted into the first cylinder JJK. This second Nrin〆20 is
The outer circumferential surface is hermetically joined to the inner circumferential surface of the first cylinder IJ, and the upper end protruding from the #11 cylinder 13 is provided with a flange having approximately the same diameter as the upper 7 flange Jt& of the stopper body 16. 21 is formed, and an insertion hole 22 penetrating in the direction of the mineral axis is bored in the center of the shaft. A piston 23 is fitted into the insertion hole 22 so as to be vertically movable. This piston 2S has a parallel path 2 extending over the entire length in the axial direction.
4 is bored, and a communication hole 25 communicating with the a IJ route 24 is provided in the midway part of the chest wall. Furthermore, piston 2
A concave portion 26 having a rectangular cross-section is formed in one end of the cylinder 3 that protrudes from the second cylinder 20 to the outside. and,
The piston 23 is elastically held by a biasing member 21 made of an elastic material such as synthetic resin or rubber so that one end protrudes from the second cylinder 20, as shown in FIG. That is, the biasing member 27 has a skirt-like shape with open upper and lower surfaces, and an annular flange 28 that protrudes radially inward is formed at the upper end, and an ore first flange is formed on the inner circumferential surface of the lower end.
A 29-se second annular mso is formed.
そして、付勢部材２１は’！−１ｔ ｍ ２ Ｏ’ｉｔ
状＊ ２ Ｇ ’、 ｊ 。And the biasing member 21 is '! -1t m 2 O'it
Condition * 2 G', j.
管止め体１６の上部７ランジ１６＆と＄２のシリンダ２
０の７ランジ２Ｊにそれぞれ漸脱自在に嵌合させ、環状
鍔部２８會上記ピスト′−／２３の凹部２６に獣曾させ
ることによシピストン２３の外周面ｔ−榎うように設け
られている・したがって、付勢部材２７の第１の環状溝
２９を止め体１６の上部フランジ〜１ｇ＆から外すこと
によシ、この付勢部材２７とともにピストン２３と第２
のシリンダ〜２０とを第１のシリンダ７７から取り外す
ことができるよ５になっている。Top 7 of pipe stopper 16 flange 16 & and $2 cylinder 2
0 and 7 flange 2J, respectively, and the annular flange 28 is provided so as to extend over the outer peripheral surface of the piston 23 by fitting into the recess 26 of the piston 23. Therefore, by removing the first annular groove 29 of the biasing member 27 from the upper flange ~1g& of the stopper body 16, the piston 23 and the second
5 so that the cylinders 20 and 20 can be removed from the first cylinder 77.
なお、ピストン２３が付勢部材２７によりて・第２図に
示すように保持されているときＫは、ビス軌ン２Ｊに形
成された連通孔２５が第２のシリンダ２０の挿通孔２２
内に位置するとともに一下端部が第・２の接続管１８に
嵌入しているため、＃！１のチ路−ツ９と第２のテ為−
ツ１０とはｓ−駅ている。また、第３図に示すようにピ
ストン２３をその下端面が第２の接続管１８に形成され
九当接段部１９に当接する壕で付勢部材′２１の復元力
に抗して押し込むと、上記連通孔２５が第２のシリンダ
２０の挿通孔２２から露出するので、との連通孔２５を
介して第１のチ島−プ９と第２のチロープＪ０とが連通
するようになっている。Note that when the piston 23 is held by the biasing member 27 as shown in FIG.
#! 1st part 9 and 2nd part
Tsu 10 and S-station. Further, as shown in FIG. 3, when the piston 23 is pushed in against the restoring force of the biasing member '21 through the groove whose lower end surface is formed in the second connecting pipe 18 and comes into contact with the nine abutting step portions 19, Since the communication hole 25 is exposed from the insertion hole 22 of the second cylinder 20, the first tip 9 and the second tip J0 communicate with each other through the communication hole 25. There is.
仁のような構成の内視鏡において、コネクタ４の口金４
＆ＩｆＣ接続された図示せぬ吸引ポンプを作動させると
、吸引切換弁１１が第２図に示すようになんら操作され
ていない状態では、第１のテ番−プ９と第２のチ番−ブ
１ｏとはビスので
トン２３によって遮断されている；＃大＃７；第２のチ
為−プ１ｏに作用した吸引力によりて゛ことがない０体
腔内の汚物なとを吸引除去するには、第３図に示すよう
に上記リーク路２４を指で塞いでピストン２３を押し込
む、すると、第１のチニ−２９と第２のチェープ１０と
がピｔトン２３の連通孔２５を介して連通ずるので、吸
引力が第２のチ籐−ブ１ｏを介して跡１のチーーブ９に
作用して体腔内の汚物などが吸引除去されることになる
。In an endoscope with a similar configuration, the base 4 of the connector 4
When the suction pump (not shown) connected to the 1o is blocked by screw ton 23; #Large #7; In order to suction and remove the filth in the body cavity, which is not caused by the suction force acting on the second chip 1o, As shown in FIG. 3, the leak passage 24 is closed with a finger and the piston 23 is pushed in. Then, the first chiny 29 and the second chape 10 communicate with each other through the communication hole 25 of the pit ton 23. Therefore, the suction force acts on the chive 9 of the trace 1 via the second rattan cane 1o, and dirt and the like in the body cavity are suctioned and removed.
このようにして使用返れた内視鏡１は、その吸引管路８
が汚物などによって汚染されるから、使用後には上記吸
引管路８を洗浄しなけれｄならない、その場合には第４
図に示すような洗浄装置３１を用いる・この洗浄装置３
１は１ｆラシ３２と１可撓性合成樹脂やが五などの透明
な弾性材料によって成形されたカバー３Ｊとからなる・
すなわち１ツ２シ３２は撚合したワイヤＪ４の先端部に
所定長さでブラシ毛を設けて毛部３５を形成してなる・
また、カバー３３は下面が開口したキャップ状をなして
いて、下端内周面には上記止め体Ｊ６の上部７ランジ１
６＆に着脱自在に嵌合する取付溝３６が形成されている
ととも°に頂部には通孔３１が穿設されていて、この通
孔３１に上記ブラシ３２のワイヤ３４がほぼ気密状態に
挿通されでいるなお、力／４３Ｂの高さ寸法状、後述す
るごとくカバー３３を止め体１６に取着したときに、カ
バー３３と第１のシリンダ１３とがなす空間部の萬さ寸
法がブラシ３２の毛部３５の長さ寸法よシも長くなるよ
うに設定されている。The endoscope 1 returned to use in this way has its suction pipe 8
Since the suction pipe 8 becomes contaminated with dirt, etc., the suction pipe 8 must be cleaned after use.
Using a cleaning device 31 as shown in the figure - This cleaning device 3
1 consists of a 1F brush 32 and a cover 3J molded from a transparent elastic material such as flexible synthetic resin or the like.
In other words, the first and second wires 32 are formed by providing brush bristles of a predetermined length at the tips of the twisted wires J4 to form the bristles 35.
Further, the cover 33 has a cap shape with an open lower surface, and has an upper 7 flange 1 of the stopper J6 on the inner circumferential surface of the lower end.
A mounting groove 36 is formed to removably fit into the brush 32, and a through hole 31 is formed at the top of the brush 32, and the wire 34 of the brush 32 is inserted into the through hole 31 in an almost airtight state. Furthermore, when the cover 33 is attached to the stopper body 16 as described later, the height dimension of the force/43B and the width dimension of the space formed by the cover 33 and the first cylinder 13 are equal to the height of the brush 32. The length of the bristles 35 is also set to be longer.
このような洗浄装置Ｊ１を用いて吸引管路８を洗浄する
には以下のごとく行なう。まず、通常の吸引操作によっ
て吸引管・―：ｊに消毒液を十分吸引したのち、空気を
吸引して吸引管路８の水切りを行なったならば、吸引−
ングを停止する。つぎに、付勢部材２１とともにピスト
ン２３と第２のシリンダ２０とを第１のシリンダ１３か
ら取シ外したのち、ブラシ３２が挿通されたカバー３３
を第１のシリンダ１３の開口部、すなわち止め体１６の
上部７ランジ１６＆に取付溝３６′ｆ：嵌合させて取着
する。カバー３３を取着したならば、仁のカバ゛−ＳＳ
は透明であるから中を覗きながらブラシＳ２をまず第１
の接続管１１から第１のチ纂−プ９側に挿入し、上部３
５を挿入部２の先端面２ａから突き出してから、挿入部
２の先端部を消毒液の中に入れる。Cleaning of the suction pipe line 8 using such a cleaning device J1 is performed as follows. First, after suctioning enough disinfectant into the suction tube .J by normal suction operation, after sucking air and draining the suction pipe line 8, the suction tube .
stop. Next, after removing the piston 23 and the second cylinder 20 together with the biasing member 21 from the first cylinder 13, the cover 33 into which the brush 32 is inserted is removed.
is attached to the opening of the first cylinder 13, that is, the upper 7 flange 16& of the stopper body 16 by fitting into the attachment groove 36'f. Once cover 33 is installed, cover SS
is transparent, so while looking inside brush S2 first
from the connecting pipe 11 to the first chip 9 side, and
5 from the distal end surface 2a of the insertion section 2, and then place the distal end of the insertion section 2 into the disinfectant solution.
とζで、再び吸引？ンゾを・作動させ、消毒液を吸引し
なから゛ブラシ３２を引き、第１のチ＆−ブ９をブラッ
シングしながら消毒する。このとき、第１のシリン１１
１８・にはカバーＪＪが取着されているとともに、ブラ
シ３２のワイヤＳ４と力ｚ苛−Ｊ Ｊの通孔３１とが嫌
は気密状態にあるので、消毒液や汚物などが外部に飛散
することがない。そして、透明なカバー３３を介して第
１のシリンダＩＪ内を流れる消毒液の色を見ながら、第
１のチ畠−ブ９内をブラッシングする。and ζ, suction again? Activate the disinfectant, pull out the brush 32 without suctioning the disinfectant solution, and disinfect the first groove 9 while brushing it. At this time, the first cylinder 11
18 is attached with a cover JJ, and the wire S4 of the brush 32 and the through hole 31 of the brush 32 are in an airtight state, so disinfectant, dirt, etc. are scattered outside. Never. Then, while observing the color of the disinfectant flowing inside the first cylinder IJ through the transparent cover 33, the inside of the first tube 9 is brushed.
このようにして、第１のチェープ９内のブラッシングを
終えたなら、ブラシ３２０毛部３５を第１のチ暴−ブ９
から引き出して第２のチー−ｆ１０に入れる。このとき
、ブラシ３２の上部３５の長さ寸法は、第１のシリンダ
１３とカバー３１とがなす空間部の高さ寸法よシも短か
いから、カバーＪＪを外さずにブラシ３２の上部３５を
第１のチル−ｆ９から第２のチ纂−プ１０に移すことが
でき、衛生的である。このようにしてブラシ３２を第２
のチ纂−プ１０に通したならば、この第２のチ龜−ブ１
０を第１のチー−ｆｌと同様に消毒液を流がしながらブ
ラッシングするのこの第２のチル−ｆｌＯのシラ、シン
グに際しては、コネクタイの口金４１と吸引Ｉンプとを
透明ホースで接続しておけば、□ブラシ３２を第２のチ
シーブ１０に通したときにその上部３５が口金４１から
突出したかどうかを確認することができ、また第２のチ
纂−プ１０を流れる消毒液の色も確認ｉることかできる
。After brushing the inside of the first chain 9 in this way, move the bristles 35 of the brush 320 to the first chain 9.
Pull it out and put it in the second chi-f10. At this time, since the length of the upper part 35 of the brush 32 is shorter than the height of the space formed between the first cylinder 13 and the cover 31, the upper part 35 of the brush 32 can be removed without removing the cover JJ. It can be transferred from the first chiller f9 to the second chiller f9 and is hygienic. In this way, the brush 32
If you pass through chip 10, this second chip 1
Brush the 0 while running the disinfectant in the same way as the first Chi-fl. When cleaning this second Chi-fl, connect the connector cap 41 and the suction I pump with a transparent hose. By doing so, when the brush 32 is passed through the second tip 10, it can be confirmed whether the upper part 35 of the brush 32 protrudes from the base 41, and the disinfectant liquid flowing through the second tip 10 can be checked. You can also check the color.
すなわち、上記構成の洗浄装置３１を用いることによシ
、消毒液や汚物などを吸引、切換弁１１から外部に飛散
させることなく吸引管路８をブラッシングしながら洗浄
することができる。That is, by using the cleaning device 31 configured as described above, it is possible to clean the suction pipe 8 while brushing the suction pipe 8 without suctioning disinfectant, dirt, etc. and scattering it from the switching valve 11 to the outside.
なお、この発明は上記一実施例に限られず、たとえば図
示はしないが吸引切換弁１１の第２のシリンダが第１の
シリンダの内周面に螺着して設けられる場合には、洗浄
装置の力／４−を上記第１のシリンダのねじ部に螺合す
る筒状体と、この筒状体の開口部に設けられ九通孔を有
する透明な弾性膜とから形成してもよい。Note that the present invention is not limited to the above-mentioned embodiment; for example, although not shown in the drawings, if the second cylinder of the suction switching valve 11 is screwed onto the inner circumferential surface of the first cylinder, the cleaning device may be It may be formed from a cylindrical body which is screwed into the threaded portion of the first cylinder, and a transparent elastic membrane provided at the opening of the cylindrical body and having nine holes.
以上述べたようにこの発明は、シリンダおよびこのシリ
ンダに対して着脱自在なピストンからなる吸引切換弁を
備えた内視鏡において、上記シリンダに漸脱可能に取着
される゛力′ノ守−と、こめカバーに挿通されるブラシ
とから吸弓１管路の洗浄装置を構成した。したがりて、
ピストンを取シ外したシリンダに上記力・童−を取着す
ることＫより、消毒液や汚物などを外部（飛散させずに
上記吸引管路に消毒液を流がしな−ｔＩ工らむの吸引管
路をブラッシングすることができるので、その洗浄消毒
を衛生的かつ効果的に行なうことができる。As described above, the present invention provides an endoscope equipped with a suction switching valve consisting of a cylinder and a piston that is detachably attached to the cylinder. and a brush inserted into the temple cover to form a cleaning device with one suction tube. Therefore,
By attaching the above-mentioned force/force to the cylinder from which the piston has been removed, do not allow the disinfectant or dirt to flow into the suction pipe without scattering it to the outside. Since the suction pipe can be brushed, it can be cleaned and disinfected hygienically and effectively.
図面はこの発明の一実施例を示し、第１図は内視鏡の概
略的構成図、第２図は吸引切換弁の断面図、第３図は同
じく吸引状態に操作したときの断面図、第４図は吸引切
換弁のシリンダに洗浄装置を取シ付けた状態の断面図で
ある。The drawings show an embodiment of the present invention, in which Fig. 1 is a schematic configuration diagram of an endoscope, Fig. 2 is a cross-sectional view of the suction switching valve, and Fig. 3 is a cross-sectional view when operated in the suction state. FIG. 4 is a sectional view of a state in which the cleaning device is attached to the cylinder of the suction switching valve.
Claims (1)
在表ピストンからなる吸引切換弁を備えたものにおいて
、上記シリンダに着脱可能に取着されるカバーと、この
カバーに挿通されるブラシとからなることを特徴とする
内視鏡の吸引管路洗浄装置・ （２） カバーの少なくともシリンダに対する散村は
部分を弾性材料で形成した仁とを特徴とする特許請求の
範ｋｉｌｌ１１項記載の内視鏡の吸引管路洗浄装置。 、（３） カバーの少なくとも一部を透明にしたこと
を特徴とする特許請求の範囲ａｇ１項または第２項記賊
゛の内視鏡の吸引管路洗浄装置。 （４） カバーとシリンダとで形成される空間の長さ
寸法をブラシの毛部の長さよシも長くした仁とを特徴と
する特許請求の範囲第１項または第２項また状第３項記
載の内視鏡の吸引管路洗浄装置・[Claims] (1) A cylinder and a suction switching valve consisting of a removable front piston, which includes a cover that is removably attached to the cylinder, and a cover that is inserted through the cover. A suction channel cleaning device for an endoscope, characterized in that it consists of a brush. endoscope suction line cleaning device. (3) A suction channel cleaning device for an endoscope according to claim 1 or claim 2, characterized in that at least a portion of the cover is transparent. (4) Claim 1 or 2, or claim 3, characterized in that the length of the space formed by the cover and the cylinder is longer than the length of the bristles of the brush. The described endoscope suction pipe cleaning device/
Priority Applications (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56146523A JPS5846933A (en) | 1981-09-17 | 1981-09-17 | Apparatus for washing suction pipeline of endoscope |
| EP82108251A EP0075188B1 (en) | 1981-09-17 | 1982-09-08 | A suction device for an endoscope |
| DE8686102292T DE3279883D1 (en) | 1981-09-17 | 1982-09-08 | A suction device for an endoscope |
| DE8282108251T DE3277682D1 (en) | 1981-09-17 | 1982-09-08 | A suction device for an endoscope |
| EP86102292A EP0189947B1 (en) | 1981-09-17 | 1982-09-08 | A suction device for an endoscope |
| AT86102292T ATE45487T1 (en) | 1981-09-17 | 1982-09-08 | SUCTION DEVICE FOR AN ENDOSCOPE. |
| AT82108251T ATE30840T1 (en) | 1981-09-17 | 1982-09-08 | SUCTION DEVICE FOR AN ENDOSCOPE. |
| US06/685,618 US4562830A (en) | 1981-09-17 | 1984-12-28 | Suction device for an endoscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56146523A JPS5846933A (en) | 1981-09-17 | 1981-09-17 | Apparatus for washing suction pipeline of endoscope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5846933A true JPS5846933A (en) | 1983-03-18 |
Family
ID=15409571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56146523A Pending JPS5846933A (en) | 1981-09-17 | 1981-09-17 | Apparatus for washing suction pipeline of endoscope |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5846933A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6353091U (en) * | 1986-09-25 | 1988-04-09 | ||
| JPS63203127A (en) * | 1987-02-19 | 1988-08-23 | オリンパス光学工業株式会社 | Suction controller of endoscope |
| JP2002051978A (en) * | 2000-08-07 | 2002-02-19 | Asahi Optical Co Ltd | Cover for brushing endoscope pipe |
| JP6113390B1 (en) * | 2016-01-28 | 2017-04-12 | オリンパス株式会社 | Endoscope linear member feeding device |
| WO2017130465A1 (en) * | 2016-01-28 | 2017-08-03 | オリンパス株式会社 | Linear member delivering device for endoscope |
-
1981
- 1981-09-17 JP JP56146523A patent/JPS5846933A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6353091U (en) * | 1986-09-25 | 1988-04-09 | ||
| JPS63203127A (en) * | 1987-02-19 | 1988-08-23 | オリンパス光学工業株式会社 | Suction controller of endoscope |
| JP2002051978A (en) * | 2000-08-07 | 2002-02-19 | Asahi Optical Co Ltd | Cover for brushing endoscope pipe |
| JP6113390B1 (en) * | 2016-01-28 | 2017-04-12 | オリンパス株式会社 | Endoscope linear member feeding device |
| WO2017130465A1 (en) * | 2016-01-28 | 2017-08-03 | オリンパス株式会社 | Linear member delivering device for endoscope |
| US10194784B2 (en) | 2016-01-28 | 2019-02-05 | Olympus Corporation | Linear member delivery device for endoscope |
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