JPH10248797A - Endoscope device for connecting pipe line - Google Patents

Endoscope device for connecting pipe line

Info

Publication number
JPH10248797A
JPH10248797A JP9081867A JP8186797A JPH10248797A JP H10248797 A JPH10248797 A JP H10248797A JP 9081867 A JP9081867 A JP 9081867A JP 8186797 A JP8186797 A JP 8186797A JP H10248797 A JPH10248797 A JP H10248797A
Authority
JP
Japan
Prior art keywords
pipe
unit
conduit
suction
endoscope
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
Application number
JP9081867A
Other languages
Japanese (ja)
Other versions
JP3868574B2 (en
Inventor
Shuji Komi
修二 小見
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.)
Fujinon Corp
Original Assignee
Fuji Photo Optical Co Ltd
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 Fuji Photo Optical Co Ltd filed Critical Fuji Photo Optical Co Ltd
Priority to JP08186797A priority Critical patent/JP3868574B2/en
Publication of JPH10248797A publication Critical patent/JPH10248797A/en
Application granted granted Critical
Publication of JP3868574B2 publication Critical patent/JP3868574B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Endoscopes (AREA)

Abstract

PROBLEM TO BE SOLVED: To prevent sewage or the like remaining inside a pipe line from dripping at the time of attachment and detachment and to maintain a clean state. SOLUTION: At a connection part 20 for freely detachably attaching a pipe line unit provided with a suction pipe 17B to an endoscope operation part 10C provided with the suction pipe 17A, for the suction pipe 17A on the side of the operation part 10C for instance, a shutter part 28 provided with a valve 29A to be opened at the time of attaching the pipe line unit and closed at the time of detaching it is provided. Thus, at the time of detaching the pipe line unit, since the valve 29A closes the suction pipe 17A, the leak-out of the sewage or the like from the inside of the pipe line is prevented.

Description

【発明の詳細な説明】DETAILED DESCRIPTION OF THE INVENTION

【0001】[0001]

【発明の属する技術分野】本発明は管路を連結する内視
鏡装置、特に少なくとも吸引管を備え、この吸引管を含
む管路を管路ユニットにより途中から分離可能に取り扱
う内視鏡装置で、その連結部管路の構成に関する。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an endoscope apparatus for connecting pipes, and more particularly to an endoscope apparatus provided with at least a suction pipe and handling the pipe including the suction pipe such that the pipe can be separated from the middle by a pipe unit. , And the configuration of the connecting portion conduit.

【0002】[0002]

【従来の技術】従来の、例えば電子内視鏡(スコープ)
は、CCD(Charge Coupled Device)を有する先端
部、挿入部、操作部、ケーブルからなり、このケーブル
を光源装置及びプロセッサ装置に接続するようになって
いる。この内視鏡本体及びケーブルには、ライトガイド
や電気信号線が配置され、また先端部へ送気/送水をす
るための送気管及び送水管や、処置具の挿入及び被観察
体内の内容物を吸引する吸引管等が配置される。
2. Description of the Related Art Conventionally, for example, an electronic endoscope (scope)
Comprises a tip having a CCD (Charge Coupled Device), an insertion section, an operation section, and a cable. The cable is connected to a light source device and a processor device. A light guide and an electric signal line are arranged on the endoscope main body and the cable, an air supply pipe and a water supply pipe for air supply / water supply to a distal end portion, insertion of a treatment tool, and contents in a body to be observed. A suction tube or the like for sucking is provided.

【0003】このような内視鏡によれば、光源装置の光
がライトガイドを介して先端部から照射され、これに基
づいてCCDにより被観察体内が撮像・観察される。そ
して、上記送気管及び送水管を用いて先端部から観察窓
等へ送気及び送水が行われ、上記吸引管を用いて処置具
の挿入や被観察体内の汚物等の吸引・排出が可能とな
る。
According to such an endoscope, light from a light source device is emitted from a distal end portion through a light guide, and based on the light, an object to be observed is imaged and observed by a CCD. Then, air supply and water supply are performed from the distal end portion to the observation window or the like using the air supply pipe and the water supply pipe, and it is possible to insert a treatment tool and suction and discharge dirt and the like in the body to be observed using the suction pipe. Become.

【0004】[0004]

【発明が解決しようとする課題】ところで、上述の内視
鏡装置は、医療現場で用いられることから上記各種管路
の洗浄や殺菌消毒等が必要であり、この洗浄、消毒を効
率よく行うために、上記管路を途中で着脱自在に分離す
ることが提案されている。これによれば、洗浄ブラシに
よる洗浄が容易となると共に、分離した管路ユニットに
つき、オートクレーブ等による滅菌処理等ができること
になる。
However, since the above-mentioned endoscope apparatus is used in a medical field, it is necessary to clean and sterilize the above-mentioned various conduits. In addition, it has been proposed to detachably detach the above-mentioned conduit in the middle. According to this, the cleaning with the cleaning brush becomes easy, and the separated pipe unit can be sterilized by an autoclave or the like.

【0005】しかしながら、上記のように、管路ユニッ
トを内視鏡本体側に対し着脱自在とする構成では、連結
部の取外しの際に、吸引管から汚れた液体等が垂れるこ
とがあるという問題がある。即ち、吸引管は処置具を先
端側へ導くと共に、被観察体内に残留する液体等を吸引
しており、この吸引管内に残っている液体等が垂れる
と、他の送気/送水管を汚すだけでなく、内視鏡自体や
関連機器も汚すことになる。従って、衛生上好ましくな
いし、管路ユニットを含む内視鏡の洗浄・殺菌をする際
においても、余分な作業が増えることになる。
However, as described above, in the configuration in which the conduit unit is detachably attached to the endoscope main body side, there is a problem that dirty liquid or the like may drop from the suction tube when the connecting portion is removed. There is. That is, the suction pipe guides the treatment instrument to the distal end side and sucks liquid or the like remaining in the body to be observed. If the liquid or the like remaining in the suction pipe drips, the other air / water pipes are contaminated. Not only does the endoscope itself and related equipment become dirty. Therefore, it is not preferable from the viewpoint of hygiene, and extra work increases when cleaning and sterilizing the endoscope including the conduit unit.

【0006】本発明は上記問題点に鑑みてなされたもの
であり、その目的は、管路内に残った汚水等が着脱時に
垂れることを防止し、清潔な状態を維持できる管路を連
結する内視鏡装置を提供することにある。
SUMMARY OF THE INVENTION The present invention has been made in view of the above problems, and has as its object to connect pipes which can prevent dirty water and the like remaining in the pipes from dripping at the time of attachment and detachment and can maintain a clean state. An endoscope apparatus is provided.

【0007】[0007]

【課題を解決するための手段】上記目的を達成するため
に、第1請求項の発明に係る管路を連結する内視鏡装置
は、内部に管路を配設した内視鏡本体と、この本体から
連結部により着脱自在とされ、上記本体側管路に連結可
能となる管路を有する管路ユニットとを有する内視鏡装
置であって、上記本体側への上記管路ユニットの取付け
時に開き、この管路ユニットの取外し時に閉じるシャッ
タを、上記連結部の上記本体側管路又は管路ユニット側
管路に設けたことを特徴とする。
According to a first aspect of the present invention, there is provided an endoscope apparatus for connecting a pipeline, comprising: an endoscope body having a pipeline disposed therein; A conduit unit having a conduit detachable from the main body by a connecting portion and having a conduit connectable to the main body side conduit, wherein the conduit unit is attached to the main body side. A shutter, which is sometimes opened and closed when the pipe unit is removed, is provided in the main pipe or the pipe unit side pipe of the connecting portion.

【0008】上記の構成によれば、例えば吸引管を塞ぐ
大きさの弁(可動板)が支点部を軸として倒れるような
シャッタを内視鏡本体側の管路に設けることができ、こ
の場合は、取付け時に上記弁が管路ユニット側の突出し
た管により押されて開き、取外し時には弁が元の位置へ
戻って管路を塞ぐことになる。従って、管路ユニットの
取外し時に吸引管に残留する汚れた液体等が垂れてくる
ことはない。
According to the above arrangement, for example, a shutter in which a valve (movable plate) having a size to close the suction pipe falls down around the fulcrum can be provided in the conduit on the endoscope body side. When the valve is mounted, the valve is pushed and opened by the protruding pipe on the side of the pipe unit, and when removed, the valve returns to the original position and closes the pipe. Therefore, dirty liquid and the like remaining in the suction pipe when the pipe unit is removed does not drop.

【0009】[0009]

【発明の実施の形態】図1乃至図5には、実施形態に係
る管路を連結する内視鏡装置の構成が示されており、ま
ず図2及び図3により操作部と管路ユニットの連結部の
構成を説明する。図において、電子内視鏡10は、図示
していないがCCDを有する先端部、挿入部、そして図
示の操作部10C、第1ケーブル10Dからなり、この
第1ケーブル10Dが光源装置及びプロセッサ(画像処
理)装置へ接続される。
1 to 5 show the configuration of an endoscope apparatus for connecting pipes according to an embodiment. First, referring to FIGS. 2 and 3, an operation unit and a pipe unit will be described. The configuration of the connecting portion will be described. In the figure, an electronic endoscope 10 includes a not-shown distal end portion having a CCD, an insertion portion, an operation portion 10C, and a first cable 10D. The first cable 10D includes a light source device and a processor (image). Processing) connected to the device.

【0010】即ち、上記第1ケーブル10Dは、先端部
から操作部10Cまで配設されたライトガイド12及び
上記CCDの駆動制御及び画像信号の読出しを行うため
の信号線14を内包しており、上記ライトガイド12を
光源装置へ接続し、上記信号線14をプロセッサ装置へ
接続する役目をする。これにより、先端部からの光照射
及び上記CCDからの画像信号の読出し等が可能とな
る。
That is, the first cable 10D includes a light guide 12 provided from the distal end to the operation unit 10C and a signal line 14 for controlling the driving of the CCD and reading out image signals. The light guide 12 serves to connect to the light source device, and serves to connect the signal line 14 to the processor device. This enables light irradiation from the tip and reading of an image signal from the CCD.

【0011】また、上記操作部10Cには、電気的スイ
ッチである吸引釦(操作スイッチ)15、ハードコピー
釦16が設けられると共に、内部には吸引管17Aが配
設される。内視鏡の管路としては、この吸引管17Aの
他に、送気管、送水管等が配置される場合があり、この
場合は、上記操作部10Cに送気/送水釦(二段スイッ
チ)が設けられる。
The operation unit 10C is provided with a suction button (operation switch) 15, which is an electric switch, and a hard copy button 16, and a suction pipe 17A is provided therein. In some cases, in addition to the suction pipe 17A, an air supply pipe, a water supply pipe, or the like may be disposed as a conduit for the endoscope. Is provided.

【0012】そして、この操作部10Cの後端部Eに、
管路ユニット18が連結部20で着脱自在に設けられ、
この管路ユニット18の端部は不図示の電磁弁ユニット
(及びタンク)へ接続される。即ち、この管路ユニット
18は、支持部18Aと第2ケーブル18Bから構成さ
れ、この管路ユニット18内には、図示されるように、
上記の操作部10C側の吸引管17Aに連結されること
になる吸引管17Bが配置され、この吸引管17Bは電
磁弁ユニットまで導かれる。
Then, at the rear end E of the operation unit 10C,
A conduit unit 18 is provided detachably at a connecting portion 20,
The end of the pipe unit 18 is connected to a solenoid valve unit (and a tank) (not shown). That is, the pipeline unit 18 includes a support portion 18A and a second cable 18B.
A suction pipe 17B to be connected to the suction pipe 17A on the operation unit 10C side is arranged, and the suction pipe 17B is guided to the solenoid valve unit.

【0013】この電磁弁ユニットは、上記プロセッサ装
置に電気的に接続されており、上記吸引釦15の操作制
御信号を入力し、内部の電磁弁を開閉制御することによ
り、上記吸引管17A,17B等を介して吸引の動作を
行う。なお、上記吸引管17Bには分岐管22を介して
鉗子口23が設けられ、この鉗子口23は処置具の導入
口となり、吸引管17A,17Bは処置具挿通チャンネ
ルの役目もすることになる。また、図3に示されるよう
に、操作部10Cの側面側には先端部を曲げ操作するア
ングルツマミ24が配置される。
The solenoid valve unit is electrically connected to the processor unit, and receives an operation control signal for the suction button 15 to open and close the internal solenoid valve to thereby control the suction pipes 17A and 17B. The suction operation is performed via the above-mentioned operation. The suction tube 17B is provided with a forceps port 23 via a branch tube 22, the forceps port 23 serves as an introduction port for a treatment tool, and the suction tubes 17A and 17B also serve as a treatment tool insertion channel. . Also, as shown in FIG. 3, an angle knob 24 for bending the distal end is disposed on the side surface of the operation unit 10C.

【0014】図1に詳細に示されるように、上記管路ユ
ニット18を上記操作部10Cへ接続するための連結部
20は、ネジ固定式となっている。即ち、この操作部1
0Cの後端部Eに、雄ネジを外周に形成した受け部25
が取り付けられ、管路ユニット18の支持部18Aに
は、雌ネジを内周に形成した操作リング26が設けられ
る。従って、この操作リング26を受け部25に螺合結
合することにより、管路ユニット18を操作部10Cに
接続固定できる。
As shown in detail in FIG. 1, a connecting portion 20 for connecting the pipe unit 18 to the operating portion 10C is a screw fixing type. That is, this operation unit 1
A receiving portion 25 having a male screw formed on the outer periphery thereof at the rear end E of the OC.
The operation ring 26 having a female screw formed on the inner periphery is provided on the support portion 18A of the pipeline unit 18. Therefore, the pipe unit 18 can be connected and fixed to the operation unit 10C by screwing the operation ring 26 to the receiving unit 25.

【0015】そして、上記の操作部(内視鏡本体)10
C側の受け部25に連結して、シャッタ部28が配置さ
れる。このシャッタ部28は、逆止弁等として用いられ
るものと同様の弁29Aを有する弁体29をバネ30で
受け部25側へ押圧する構成となっている。即ち、図4
に示されるように、この弁体29は例えばゴム製とさ
れ、吸引管17Aの開口を塞ぐ大きさの弁29Aが支点
部29Bを軸として、図の前後に倒れるように構成され
る。
The operation unit (endoscope main body) 10
A shutter portion 28 is arranged in connection with the receiving portion 25 on the C side. The shutter portion 28 is configured such that a valve body 29 having a valve 29A similar to that used as a check valve or the like is pressed toward the receiving portion 25 by a spring 30. That is, FIG.
The valve body 29 is made of rubber, for example, and is configured such that a valve 29A having a size to close the opening of the suction pipe 17A falls around the fulcrum portion 29B as a shaft.

【0016】また、上記シャッタ部28の奥に、吸引管
17Aを保持し、かつ気密保持をするパッキン31を取
り付けた支持部32が配置される。一方、上記管路ユニ
ット18側では、吸引管17Bの一部として、上記支持
部32のパッキン31まで届く長さの突出管34が設け
られており、この突出管34は、上記シャッタ部28の
弁29Aを押して倒し管路を開く役目をすることにな
る。
Further, a support portion 32 to which a packing 31 for holding the suction pipe 17A and maintaining airtightness is attached is disposed behind the shutter portion 28. On the other hand, on the pipe unit 18 side, as a part of the suction pipe 17B, a protruding pipe 34 having a length reaching the packing 31 of the support part 32 is provided. The valve 29A is pushed down to open the conduit.

【0017】実施形態例は以上の構成からなり、内視鏡
を使用する際には、上記操作リング26と受け部25の
螺合結合により、上記管路ユニット18が操作部10C
へ接続される。このときに、図2及び図5に示されるよ
うに、管路ユニット18側の吸引管17Bの突出管34
がシャッタ部28の弁29Aを倒しながらパッキン31
の内側まで配置され、吸引管17Aと連結される。従っ
て、シャッタ部28は開状態となって、連結された吸引
管17A,17Bを介して、処置具の導入と被観察体内
の液体等の吸引、除去が実施される。
The embodiment is constructed as described above. When the endoscope is used, the pipe unit 18 is connected to the operation unit 10C by screwing the operation ring 26 and the receiving portion 25 together.
Connected to At this time, as shown in FIGS. 2 and 5, the projecting pipe 34 of the suction pipe 17B on the pipe unit 18 side is used.
Moves the packing 31 while tilting the valve 29A of the shutter section 28.
And is connected to the suction pipe 17A. Therefore, the shutter 28 is opened, and the introduction of the treatment tool and the suction and removal of the liquid and the like in the body to be observed are performed through the connected suction pipes 17A and 17B.

【0018】一方、洗浄等の際に、上記操作部10Cか
ら管路ユニット18を取り外すときは、上記の突出管3
4がシャッタ部28から抜き出されるので、図1に示さ
れるように、弁19Aが起き上がり、この弁19Aによ
って吸引管17Aの出口が塞がれる。従って、操作部1
0C側に汚れた液体等が残っていたとしても、これらの
液体を外部へ漏出させることはない。
On the other hand, when removing the conduit unit 18 from the operation unit 10C for washing or the like, the projecting tube 3
Since 4 is extracted from the shutter section 28, as shown in FIG. 1, the valve 19A rises, and the outlet of the suction pipe 17A is closed by the valve 19A. Therefore, the operation unit 1
Even if dirty liquids and the like remain on the 0C side, these liquids do not leak to the outside.

【0019】上記実施形態例の図では、吸引管17A,
17Bのみを設けた例を説明したが、内視鏡では、送気
管或いは送水管等も配置されており、これらの管につい
ても同様に適用することが可能である。
In the figures of the above embodiment, the suction pipes 17A,
Although the example in which only 17B is provided has been described, the endoscope is also provided with an air supply pipe or a water supply pipe, and the same can be applied to these pipes.

【0020】また、上記シャッタ部28は本体側の吸引
管17Bに設けた例を示したが、上記の構成を逆にして
管路ユニット18側へ配置してもよい。更に、このシャ
ッタ部28としては、上記の弁体29以外の構成で、揺
動動作、スライド動作により管路を開閉するようなシャ
ッタを用いることができる。
Although the example in which the shutter section 28 is provided in the suction pipe 17B on the main body side is shown, the above configuration may be reversed and disposed on the pipe unit 18 side. Further, as the shutter portion 28, a shutter that opens and closes a pipe by a swinging operation and a sliding operation can be used with a configuration other than the above-described valve body 29.

【0021】[0021]

【発明の効果】以上説明したように、本発明によれば、
内視鏡本体に対し管路ユニットを連結部により着脱自在
とする内視鏡装置において、上記管路ユニットの取付け
時に開き、取外し時に閉じるシャッタを、上記連結部の
本体側管路又は管路ユニット側管路に設けたので、管路
内に残った汚水等が着脱時に垂れて他の管路や器具を汚
すことが防止され、清潔な状態を維持できるという利点
がある。
As described above, according to the present invention,
In an endoscope apparatus in which a conduit unit is detachably attached to an endoscope main body by a connecting portion, a shutter that opens when the conduit unit is attached and closes when the conduit unit is detached is provided on a main body side conduit or the conduit unit of the connecting portion. Since it is provided in the side conduit, there is an advantage that it is possible to prevent sewage and the like remaining in the conduit from dropping during attachment / detachment and to contaminate other conduits and instruments, thereby maintaining a clean state.

【図面の簡単な説明】[Brief description of the drawings]

【図1】本発明の実施形態例に係る管路を連結する内視
鏡装置(連結部)で取外し時の状態を示す断面図であ
る。
FIG. 1 is a cross-sectional view illustrating a state where a pipe line according to an embodiment of the present invention is removed by an endoscope device (connecting portion) that connects the conduits.

【図2】図1の内視鏡装置の連結部の取付け時の状態を
示す断面図である。
FIG. 2 is a cross-sectional view showing a state when the connecting portion of the endoscope apparatus of FIG. 1 is attached.

【図3】図2の内視鏡を操作部の後端側から見た図であ
る。
3 is a view of the endoscope of FIG. 2 as viewed from a rear end side of an operation unit.

【図4】実施形態例のシャッタ部の弁体の構成を示す図
である。
FIG. 4 is a diagram illustrating a configuration of a valve body of a shutter unit according to the embodiment.

【図5】図2のシャッタ部の拡大図である。FIG. 5 is an enlarged view of a shutter unit shown in FIG. 2;

【符号の説明】[Explanation of symbols]

10 … 電子内視鏡、10C … 操作部(本体
側)、15 … 吸引釦、17A,17B … 吸引
管、20 … 管路ユニット、28 … シャッタ部、
29 … 弁体、 29A … 弁、34 … 突出
管。
DESCRIPTION OF SYMBOLS 10 ... Electronic endoscope, 10C ... Operation part (main body side), 15 ... Suction button, 17A, 17B ... Suction pipe, 20 ... Pipe line unit, 28 ... Shutter part,
29 ... valve body, 29A ... valve, 34 ... projecting tube.

Claims (1)

【特許請求の範囲】[Claims] 【請求項1】 内部に管路を配設した内視鏡本体と、 この本体から連結部により着脱自在とされ、上記本体側
管路に連結可能となる管路を有する管路ユニットとを有
する内視鏡装置であって、 上記本体側への上記管路ユニットの取付け時に開き、こ
の管路ユニットの取外し時に閉じるシャッタを、上記連
結部の上記本体側管路又は管路ユニット側管路に設けた
ことを特徴とする管路を連結する内視鏡装置。
1. An endoscope main body having a conduit disposed therein, and a conduit unit having a conduit detachable from the main body by a connecting portion and having a conduit connectable to the main body side conduit. An endoscope apparatus, wherein a shutter that opens when the pipe unit is attached to the main body side and closes when the pipe unit is removed is connected to the main body side pipe or the pipe unit side pipe of the connection portion. An endoscope apparatus for connecting pipe lines, wherein the endoscope apparatus is provided.
JP08186797A 1997-03-14 1997-03-14 Endoscope device connecting pipes Expired - Fee Related JP3868574B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP08186797A JP3868574B2 (en) 1997-03-14 1997-03-14 Endoscope device connecting pipes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP08186797A JP3868574B2 (en) 1997-03-14 1997-03-14 Endoscope device connecting pipes

Publications (2)

Publication Number Publication Date
JPH10248797A true JPH10248797A (en) 1998-09-22
JP3868574B2 JP3868574B2 (en) 2007-01-17

Family

ID=13758430

Family Applications (1)

Application Number Title Priority Date Filing Date
JP08186797A Expired - Fee Related JP3868574B2 (en) 1997-03-14 1997-03-14 Endoscope device connecting pipes

Country Status (1)

Country Link
JP (1) JP3868574B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5676057B1 (en) * 2013-07-03 2015-02-25 オリンパスメディカルシステムズ株式会社 Endoscope connector and endoscope cleaning / disinfecting device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5676057B1 (en) * 2013-07-03 2015-02-25 オリンパスメディカルシステムズ株式会社 Endoscope connector and endoscope cleaning / disinfecting device

Also Published As

Publication number Publication date
JP3868574B2 (en) 2007-01-17

Similar Documents

Publication Publication Date Title
JP3658130B2 (en) Pipe-line separation type endoscopic device
JP2000171730A (en) Battery type portable endoscopic device
JP7114618B2 (en) Endoscope
US20070088199A1 (en) Endoscope
JPH10248797A (en) Endoscope device for connecting pipe line
JP3649547B2 (en) Pipe-line separation type endoscopic device
JP3729972B2 (en) Pipe-line separation type endoscopic device
JP3653158B2 (en) Endoscope pipe structure
JP3729971B2 (en) Pipe-line separation type endoscopic device
JP3655986B2 (en) Endoscope pipe structure
JPH06254037A (en) Endoscope cover with channel
JP3729969B2 (en) Pipe-line separation type endoscopic device
JP3756621B2 (en) Endoscope pipe unit connection device
JP3712820B2 (en) Endoscope pipe unit connection structure
JP3230617B2 (en) Endoscope system with endoscope cover
JP4020321B2 (en) Pipe-line separation type endoscopic device
WO2021205649A1 (en) Endoscope cover system and endoscope cover
JP3621799B2 (en) Endoscopic device for separating pipeline units
JP3621798B2 (en) Pipe-line separation type endoscopic device
JP3631349B2 (en) Pipe unit attachment / detachment device
JPH0666609U (en) Endoscope cover with channel
JPH06261857A (en) Inserting part cover part of endoscope cover with channel
JP3760021B2 (en) Endoscope pipe unit connection device
JP3621802B2 (en) Pipe unit connection structure
JPH0661203U (en) Endoscope cover type endoscope device

Legal Events

Date Code Title Description
A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20050913

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20050920

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20051102

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20060704

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20060831

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20060926

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20061011

R150 Certificate of patent or registration of utility model

Free format text: JAPANESE INTERMEDIATE CODE: R150

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20101020

Year of fee payment: 4

S111 Request for change of ownership or part of ownership

Free format text: JAPANESE INTERMEDIATE CODE: R313113

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20101020

Year of fee payment: 4

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20111020

Year of fee payment: 5

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20121020

Year of fee payment: 6

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20121020

Year of fee payment: 6

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20131020

Year of fee payment: 7

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

LAPS Cancellation because of no payment of annual fees