JPH0349730A - Endoscope device - Google Patents

Endoscope device

Info

Publication number
JPH0349730A
JPH0349730A JP1183680A JP18368089A JPH0349730A JP H0349730 A JPH0349730 A JP H0349730A JP 1183680 A JP1183680 A JP 1183680A JP 18368089 A JP18368089 A JP 18368089A JP H0349730 A JPH0349730 A JP H0349730A
Authority
JP
Japan
Prior art keywords
fluid
suction
endoscope
stop
signal
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
Application number
JP1183680A
Other languages
Japanese (ja)
Inventor
Toru Matsuo
松尾 睿
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.)
Toshiba Corp
Original Assignee
Toshiba 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
Application filed by Toshiba Corp filed Critical Toshiba Corp
Priority to JP1183680A priority Critical patent/JPH0349730A/en
Publication of JPH0349730A publication Critical patent/JPH0349730A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE:To prevent the danger to an object to be examined, caused by supplying or suctioning a fluid extending over many hours by providing a means for commanding the stop of supplying or suctioning the fluid, based on the counting of ON-duration time of an operating switch for commanding the supply or the suction of the fluid to a scope. CONSTITUTION:When the duration time of an ON state exceeds a set time, for instance, >=10 seconds due to a fault of a feeding air switch, etc., a time counting/stop commanding circuit 41 counts it, and sends out a signal for commanding to close a pinch valve to a valve opening/closing signal generating part 39. Also, feeding water and suction are also stopped when the ON state is continued for 10 seconds similarly to feeding air. Moreover, when the movement continuing state of a fluid exceeds a set time, for instance, 10 seconds due to the fault of the pinch valve, etc., a time counting/stop commanding circuit 45 counts it and commands to a pump power source ON/OFF signal generating circuit 43 to generate on OFF signal by this circuit 43. In such a manner, danger to the body caused by supplying or suctioning the fluid extending over many hours can be prevented.

Description

【発明の詳細な説明】 [発明の目的] (産業上の利用分野) 本発明は、空気、水等の流体を、内視鏡スコープへ供給
するないし内視鏡スコープから吸引する内視鏡装置に関
し、特に、前記供給ないし吸引のための制量機構の改良
に関する。
[Detailed Description of the Invention] [Object of the Invention] (Industrial Application Field) The present invention relates to an endoscope device that supplies fluid such as air or water to an endoscope scope or aspirates it from an endoscope scope. In particular, the present invention relates to an improvement in the metering mechanism for said supply or suction.

(従来の技術) 周知のように、この種の内視鏡装置においては、スコー
プ先端面に配設される光学系部材の洗浄およびこの光学
系部材に付着した水滴を飛散する等の目的で処置系が具
備されており、この処置系により、空気、水それぞれの
内視鏡スコープの先端よりの放出である送気、送水、ま
た、内視鏡スコープの先端よりの空気、水の吸引がなさ
れている。
(Prior Art) As is well known, in this type of endoscope device, treatment is performed for the purpose of cleaning the optical system member disposed at the distal end of the scope and scattering water droplets attached to the optical system member. The system is equipped with a treatment system that allows air and water to be released from the tip of the endoscope, as well as suction of air and water from the tip of the endoscope. ing.

すなわち、この種の内視鏡装置においては、装置本体か
ら内視鏡スコープの先端部まで処置系の管路として連通
される送気管、送水管、吸引管と、これら送気管、送水
管の装置本体側端部および吸引管の装置本体側端部にそ
れぞれ設けられる送水ボトルおよび吸引瓶と、これら送
水ボトルおよび吸引瓶それぞれに対する加圧および吸引
を行う加圧ポンプおよび吸引ポンプと、内視鏡スコープ
に設けられている送気スイッチ、送水スイッチ、吸引ス
イッチと、送気管、送水管、吸引管それぞれに設けられ
るピンチバルブと、が具備されている。
In other words, in this type of endoscopic device, there are air pipes, water pipes, and suction pipes that communicate as treatment system pipes from the main body of the device to the distal end of the endoscope, and devices for these air pipes and water pipes. A water bottle and a suction bottle provided at the end of the main body and the end of the suction tube on the apparatus main body, a pressure pump and a suction pump that apply pressure and suction to the water bottle and the suction bottle, respectively, and an endoscope. An air supply switch, a water supply switch, and a suction switch provided in the air supply pipe, a water supply pipe, and a suction pipe are provided, and pinch valves provided in each of the air supply pipe, water supply pipe, and suction pipe are provided.

そして、前記加圧ポンプないし吸引ポンプを作動させた
状態で、前記各スイッチを操(ヤすると、これらスイッ
チから送出される信号により、ピンチバルブの開閉がな
され、送気、送水ないし吸引の作動および作動停止がな
される構成がとられている。
When each of the switches is operated while the pressure pump or suction pump is operating, the pinch valves are opened and closed by the signals sent from these switches, and air supply, water supply or suction operation is performed. A configuration is adopted in which the operation is stopped.

このような構成がとられる内視鏡装置において、前記各
スイッチをそれぞれ適宜操作し、′alの送気、送水お
よび吸引を行うことで、被検体体腔内に支障を与えるこ
となくi察を行うことができた。
In an endoscope apparatus having such a configuration, by operating each of the above-mentioned switches as appropriate to perform air supply, water supply, and suction of 'al, i-detection can be performed without causing any hindrance to the inside of the body cavity of the subject. I was able to do that.

(発明が解決しようとする課題) しかしながら、この種の処置系においては。(Problem to be solved by the invention) However, in this type of treatment system.

前記送気スイッチ、送水スイ・フチ。吸引スイッチ。The air supply switch and water supply switch border. suction switch.

ないし各ピンチバルブが故障すると、送気や送水あるい
は吸水が長時間にわたって行われ、内視鏡スコープが体
腔内に挿入されている被検体に危険を及ぼすという事態
が起きかねなかった。
If each pinch valve were to malfunction, air, water, or water suction would continue for a long period of time, potentially endangering the subject into whom the endoscope was inserted into the body cavity.

本発明はこのような従来技術の問題を考慮してなされた
ものであり、長時間にわたる流体の供給ないし吸引によ
る被検体への危険を防止できる内視鏡装置を提供するこ
とを目的とする。
The present invention has been made in consideration of the problems of the prior art, and it is an object of the present invention to provide an endoscope apparatus that can prevent danger to a subject due to prolonged supply or suction of fluid.

[発明の構成] (課題を解決するための手段) 上記目的を達成するために本発明にかかる内視鏡装置に
おいては、内視鏡スコープへの流体の供給ないし内視鏡
スコープからの流体の吸引を指令する操作スイッチのO
N継続時間を計測するとともに、このON継続時間に基
づいて前記流体の供給ないし吸引の停止を指令する計時
・停止指令手段、を具備することを要旨としている。
[Structure of the Invention] (Means for Solving the Problems) In order to achieve the above-mentioned object, an endoscope apparatus according to the present invention provides a method for supplying fluid to an endoscope or for supplying fluid from an endoscope. O of the operation switch that commands suction
The gist of the present invention is to include a timing/stop command means that measures the N duration time and instructs to stop the supply or suction of the fluid based on the ON duration time.

また、別の本発明にかかる内視鏡装置においては、内視
鏡スコープへ供給されるないし内視泉スコープから吸引
される流体の移動を検出するセンサと、検出された流体
移動の継続時間を計測するとともにこの継続時間に基づ
いて前記流体の移動の停止を指令する計時・停止指令手
段と、を1備することを要旨としている。
Further, in another endoscope apparatus according to the present invention, a sensor for detecting movement of fluid supplied to an endoscope or sucked from an endoscope and a duration time of the detected fluid movement are provided. The gist of the present invention is to include a timing/stop command means that measures the duration and commands to stop the movement of the fluid based on the duration.

(作用) このような手段を講じた構成によれば次のような牛用を
奏する。すなわち、゛計時 停止指令手段により、操1
ヤスイ・ノナのON継続時間を計測するとともに、この
ON継続時間が所定時間以」:となると前記流体の供給
ないし吸引の停止を指秒し。
(Function) According to the configuration in which such means are taken, the following effects are achieved for cattle. In other words, the timing stop command means causes the operation 1 to stop.
The ON duration time of the Yasui Nona is measured, and when this ON duration time exceeds a predetermined time, the fluid supply or suction is stopped.

この指令により流1本の供給ないし吸引を停止させれば
、送気、送水ないし吸引の長時間継続が防止されるため
、操1ヤスイッチの故障等に起因する長時間にわたる流
体の供給ないし吸引による被検体への危険を防止できる
If this command stops the supply or suction of one stream, it will prevent air, water, or suction from continuing for a long time. Danger to the subject can be prevented.

また、別の手段を講じた構成によれば次のような作用を
奏する。すなわち、センサで内視鏡スコープへ供給され
るないし内視鏡スコープから吸引される流体の移動を検
出し、計時・停止指令手段により、前記センサにより検
出された流体移動の継続時間を計測するとともに、この
継続時間が所定時間以上となると前記流体の移動の停止
を指令し、この指令により流体の供給ないし吸引を停止
させれば、送気、送水ないし吸引の長時間継続が防止さ
れるため、送気、送水ないし吸引の作動を停止し得るバ
ルブの故障等に起因する長時間にわたる流体の供給ない
し吸引による被検体への危険を防止できる。
Furthermore, a configuration that takes other measures provides the following effects. That is, a sensor detects the movement of the fluid supplied to or sucked from the endoscope, and a timing/stop command means measures the duration of the fluid movement detected by the sensor. When this duration exceeds a predetermined time, a command is given to stop the movement of the fluid, and if the fluid supply or suction is stopped by this command, air supply, water supply or suction can be prevented from continuing for a long time. It is possible to prevent danger to the subject due to prolonged fluid supply or suction due to failure of a valve that could stop air supply, water supply, or suction operation.

(実施例) 以下1本発明にかかる内視鏡装置の一実施例について、
第1図および第2図を参照しながら説明する。
(Example) The following is an example of an endoscope device according to the present invention.
This will be explained with reference to FIGS. 1 and 2.

第1図は、前記内視鏡装置の処置系の要部構成を示す図
である。
FIG. 1 is a diagram showing a main part configuration of a treatment system of the endoscope apparatus.

この内視鏡装置には、装置本体1から内視鏡スコープ3
の先端部まで処置系の管路と1−で、送気管5.送水管
7.吸引管9および図示しない鉗子口等が配設されてい
る。
This endoscope device includes a main body 1 to an endoscope 3.
The treatment system conduit and 1- are connected to the distal end of the air supply tube 5. Water pipe7. A suction tube 9, a forceps port (not shown), etc. are provided.

そして、装置本体1には、制御中枢である制御装置11
や、送水ボトル13.吸引瓶15 、1JJI圧ポンプ
17.吸引ポンプ19.送気、送水、吸引それぞれ用の
ピンチバルブ21.同23.同25゜および空気、水な
ど流体の移動を検出するために送気管5.送ノ1り管7
.吸引管9それぞれに11設されるセンサ33.同35
.同37が設けられている。これらのセンサ33,35
.37としては、流体の移動を気圧や音量の変化で検出
するものなどを用いることができる。また、内視鏡スコ
ープ3には、送気スイ・フチ2フ、送水スイッチ29゜
吸引スイッチ31が設けられている。
The device main body 1 includes a control device 11 which is a control center.
Or, water bottle13. Suction bottle 15, 1JJI pressure pump 17. Suction pump 19. Pinch valves for air supply, water supply, and suction 21. Same 23. Air pipe 5. Feed pipe 7
.. Eleven sensors 33 are installed in each suction pipe 9. Same 35
.. 37 is provided. These sensors 33, 35
.. As the device 37, a device that detects the movement of fluid based on changes in air pressure or volume can be used. Further, the endoscope 3 is provided with an air supply switch/edge 2, a water supply switch 29, and a suction switch 31.

前記制御装置11には、前記送気スイッチ27゜送水ス
イッチ2つ、吸引スイッチ31それぞれからON/○F
F状態を示す0N10 F F信号が送られてくるとと
もに、センサ33.35.37それぞれから流量の大き
さを示す信号が送られてくる。この制御装置11におい
ては、前記スイッチ信号を受けるスイッチ系制御部、お
よび前記センサ信号を受けるセンサ系制御部が具備され
ている。
The control device 11 includes the air supply switch 27, the two water supply switches, and the suction switch 31, respectively.
An 0N10 F F signal indicating the F state is sent, and signals indicating the flow rate are also sent from each of the sensors 33, 35, and 37. This control device 11 includes a switch system control section that receives the switch signal, and a sensor system control section that receives the sensor signal.

このスイッチ系制御部には、第2図(d)に示すように
、前記各スイッチ27.29.31それぞれからのON
10 F F信号を受けてピンチバルブ21.23.2
5それぞれを開閉するrm/閉信号を発生するパルプf
FFI/閉信号発生部39.および各スイッチ27.2
9.31からのON信号の継続時間を計測するとともに
適宜設定された時間が経過するとバルブ開/閉信号発生
部3つにピンチバルブ21,23.25の閉を指令する
信号を送出する計時 停止指令回路41、が具備されて
いる。
As shown in FIG. 2(d), this switch system control section includes ON/OFF signals from each of the switches 27, 29, and 31.
10 F Pinch valve after receiving F signal 21.23.2
5 Pulp f that generates rm/close signal to open and close each
FFI/close signal generator 39. and each switch 27.2
9. Measures the duration of the ON signal from 31, and when a suitably set time elapses, sends a signal to the three valve open/close signal generators to command the pinch valves 21, 23, and 25 to close. Stop timing. A command circuit 41 is provided.

また、前記センサ系制御部には、第2図(b)に示すよ
うに、加圧ポンプ17.吸引ポンプ19の作動/(Jr
−動停止を指令する信号すなわちこれらポンプ17.1
9への給電を○N10FFする0N10 F F信号を
発生するポンプ電源0N10FF信号発生回路43、お
よび各センサ33,35゜37から送られてくる信号の
うち適宜設定される流体移動量以上を示す信号の継続時
閉を計測するとともにこの継続時間が適宜設定された時
間以上経過すると、ポンプ電源○N、10FF信号発を
回路43へこの回路43での○FF信号の発生を指令す
る信号を送出する計時・停止指令回路45、が具備され
ている。
Further, as shown in FIG. 2(b), the sensor system control section includes a pressure pump 17. Operation of suction pump 19/(Jr.
- a signal commanding the stoppage of operation, i.e. these pumps 17.1;
Pump power source 0N10FF signal generation circuit 43 that generates the 0N10FF signal that changes the power supply to the pump 9 ○N10FF, and the signal that indicates the amount of fluid movement that is greater than or equal to the appropriately set amount of the signals sent from each sensor 33, 35° 37 When the continuation of the closed state is measured, and when this continuation time exceeds a suitably set time, a signal is sent to the circuit 43 to generate the pump power supply ○N and 10FF signal, instructing the circuit 43 to generate the ○FF signal. A timing/stop command circuit 45 is provided.

次に、上記実施例のfIr−用について述べる。Next, the fIr- use of the above embodiment will be described.

例えば送気スイッチ27をONにすると、ベルブ開信号
発生部39から開信号が発生されピンチバルブ21が開
となるが、送気スイッチ27の故障などで、ON状態の
継続時間が、設定された時間、例えば10秒以上となる
と、この10秒継続状態を計時 停止指令回路41が計
測して、ベルフ開/閉信号発生部3つにピンチバルブ2
1.23.25の閉を指令する信号を送出する。この信
号を受けてバルブ開/閉信号発生部39がピンチバルブ
21を閉止する閉信号を発生するため、ピンチバルブ2
1が閉止され、送気が停止される。
For example, when the air supply switch 27 is turned on, an open signal is generated from the bell open signal generator 39 and the pinch valve 21 is opened. When the time exceeds 10 seconds, for example, the 10-second continuous state is measured by the stop command circuit 41, and the pinch valve 2 is sent to the three BELF open/close signal generators.
1.23.Sends a signal commanding the closing of 25. In response to this signal, the valve open/close signal generator 39 generates a closing signal to close the pinch valve 21.
1 is closed and air supply is stopped.

また、送水、吸引も送気と同様に、ON状態の10秒継
続で停止されるものである。
Also, like the air supply, water supply and suction are stopped when the ON state continues for 10 seconds.

また、例えばピンチバルブ21ないしピンチバルブ23
の故障などで流体の移動継続状態が設定された時間、例
えば10秒以上となると、この10秒継続状態を計時・
停止指令回路45が計測し、ポンプ電源ON10 F 
F信号発生回路43へこの回路43でのOFF信号の発
生を指令する信号を送出する。この信号を受けてポンプ
電源ON 、/ OFF信号発生回路43は、OFF信
号を発生するため、加圧ポンプ17の作動が停止され、
送気および送水が停止される。また、ピンチバルブ25
の故障などで吸引管9での流体の移動継続状態が10秒
以上となる際も、上記送気ないし送水と同様に吸引ポン
プ19の作動が停止されるものである。
Also, for example, the pinch valve 21 or the pinch valve 23
If the fluid continues to move for a set period of time, e.g. 10 seconds or more due to a failure, etc., the 10-second continuous state is measured and
The stop command circuit 45 measures and turns the pump power ON10F.
A signal instructing the circuit 43 to generate an OFF signal is sent to the F signal generation circuit 43. In response to this signal, the pump power ON/OFF signal generation circuit 43 generates an OFF signal, so that the operation of the pressurizing pump 17 is stopped.
Air and water supply is stopped. Also, pinch valve 25
Even when fluid continues to move in the suction pipe 9 for more than 10 seconds due to a failure of the suction pump 19, the operation of the suction pump 19 is stopped in the same manner as in the above-mentioned air or water supply.

したがって、本実施例においては、前記スイッチ系制御
部およびセンナ系制御部により、送気。
Therefore, in this embodiment, air is supplied by the switch system control section and the senna system control section.

送水ないし吸引の長時間継続が防止されるため、送気ス
イッチ27.送水スイッチ29.吸引スイッチ31の故
障、ないしピンチバルブ33.35゜37の故障等によ
り、空気、水等の流体が被検体体腔内へ長時間連続して
供給されて被検体が危険に晒されることが防止され、被
検体の安全確保を図れる。
To prevent water supply or suction from continuing for a long time, the air supply switch 27. Water supply switch 29. This prevents fluids such as air and water from being continuously supplied into the subject's body cavity for a long time and exposing the subject to danger due to a malfunction of the suction switch 31 or a malfunction of the pinch valves 33, 35, 37, etc. , the safety of the subject can be ensured.

[発明の効果] 以上説明したように、本発明にかかる内視鏡装置におい
ては、内視鏡スコープへの流体の供給ないし内視鏡スコ
ープからの流体の吸引を指令する操作スイッチのON継
続時間を計測するとともに、このON継続時間に基づい
て前記流体の供給ないし吸引の停止を指令する計時・停
止指令手段、を具備し、また、別の本発明にかかる内視
鏡装置においては、内視鏡スコープへ供給されるないし
内視鏡スコープから吸引される流体の移動を検出するセ
ンサと、検出された流体移動の継続時間を計測するとと
もにこの継続時間に基づいて前記流体の移動の停止を指
令する計時・停止指令手段と。
[Effects of the Invention] As explained above, in the endoscope apparatus according to the present invention, the ON duration of the operation switch that commands the supply of fluid to the endoscope or the suction of fluid from the endoscope is In another endoscope apparatus according to the present invention, the endoscope apparatus is provided with a timing/stop command means that measures the ON duration and commands to stop the supply or suction of the fluid based on the ON duration time. A sensor that detects the movement of fluid supplied to the endoscope or aspirated from the endoscope, and a sensor that measures the duration of the detected fluid movement and commands to stop the movement of the fluid based on this duration. time measurement/stop command means.

を具備する構成である。The configuration includes the following.

この構成においては、計時・停止指令手段により、操作
スイッチのON継続時間を計測するとともに、このON
継続時間が所定時間以上となると前記流体の供給ないし
吸引の停止を指令し、この指令により流体の供給ないし
吸引を停止させれば、送気、送水ないし吸引の長時間継
続が防止されるため、操作スイッチの故障等に起因する
長時間にわたる流体の供給ないし吸引による被検体への
危険を防止できる。
In this configuration, the time measurement/stop command means measures the ON duration time of the operation switch, and also measures the ON duration time of the operation switch.
When the duration exceeds a predetermined time, a command is given to stop the supply or suction of the fluid, and if the supply or suction of the fluid is stopped by this command, the continuation of air supply, water supply or suction for a long time is prevented. It is possible to prevent danger to the subject due to prolonged supply or suction of fluid due to malfunction of the operation switch or the like.

また、別の本発明にかかる構成によれば、センサで内視
鏡スコープへ供給されるないし内視鏡スコープから吸引
される流体の移動を検出し、計時停止指令手段により、
前記センサにより検出された流体移動の継続時間を計測
するとともに、この継続時間が所定時間以上となると前
記流体の移動の停止を指令し、この指令により流体の供
給ないし吸引を停止させれば、送気、送水ないし吸引の
長時間継続が防止されるため、送気、送水ないし吸引の
作動を停止し得るバルブの故障等に起因する長時間にわ
たる流体の供給ないし吸引による被検体への危険を防止
できる。
According to another configuration of the present invention, the sensor detects the movement of the fluid supplied to the endoscope or sucked from the endoscope, and the timing stop command means:
The duration of the fluid movement detected by the sensor is measured, and when this duration exceeds a predetermined time, a command is issued to stop the movement of the fluid, and if the fluid supply or suction is stopped by this command, the fluid is sent. This prevents air, water, or suction from continuing for long periods of time, thereby preventing danger to the subject due to prolonged fluid supply or suction caused by valve failures that could stop air, water, or suction operations. can.

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

第1図は本発明にかかる内視鏡装置の処置系の一実施例
を示す要部構成図、第2図(a)、(b)は第1図に示
した制御装置の作動を説明する図である。 11・制御装置    17・・加圧ポンプ19・・・
吸引ポンプ 21.23.25・・・ピンチバルブ 27・・・送気スイッチ  2つ・・送水スイッチ31
・・吸引スイッチ 33.35.37・・・センサ 39・・・バルブ開/閉信号発生回路 41.45・・・計時・停止指令回路
FIG. 1 is a main part configuration diagram showing an embodiment of the treatment system of the endoscope apparatus according to the present invention, and FIGS. 2(a) and (b) explain the operation of the control device shown in FIG. 1. It is a diagram. 11.Control device 17..Pressure pump 19..
Suction pump 21.23.25...Pinch valve 27...Air supply switch 2...Water supply switch 31
...Suction switch 33.35.37...Sensor 39...Valve open/close signal generation circuit 41.45...Time measurement/stop command circuit

Claims (2)

【特許請求の範囲】[Claims] (1)内視鏡スコープへの流体の供給ないし内視鏡スコ
ープからの流体の吸引を指令する操作スイッチのON継
続時間を計測するとともに、このON継続時間に基づい
て前記流体の供給ないし吸引の停止を指令する計時・停
止指令手段、を具備することを特徴とする内視鏡装置。
(1) Measure the ON duration of the operation switch that commands the supply of fluid to the endoscope or suction of fluid from the endoscope, and control the supply or suction of the fluid based on this ON duration. 1. An endoscope device comprising a timing/stop command means for commanding stop.
(2)内視鏡スコープへ供給されるないし内視鏡スコー
プから吸引される流体の移動を検出するセンサと、検出
された流体移動の継続時間を計測するとともにこの継続
時間に基づいて前記流体の移動の停止を指令する計時・
停止指令手段と、を具備することを特徴とする内視鏡装
置。
(2) A sensor that detects the movement of fluid supplied to or aspirated from the endoscope, and a sensor that measures the duration of the detected fluid movement and measures the duration of the fluid movement based on this duration. Timing and command to stop movement
An endoscope device comprising: stop command means.
JP1183680A 1989-07-18 1989-07-18 Endoscope device Pending JPH0349730A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1183680A JPH0349730A (en) 1989-07-18 1989-07-18 Endoscope device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1183680A JPH0349730A (en) 1989-07-18 1989-07-18 Endoscope device

Publications (1)

Publication Number Publication Date
JPH0349730A true JPH0349730A (en) 1991-03-04

Family

ID=16140047

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1183680A Pending JPH0349730A (en) 1989-07-18 1989-07-18 Endoscope device

Country Status (1)

Country Link
JP (1) JPH0349730A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006043130A (en) * 2004-08-04 2006-02-16 Olympus Corp Endoscope system
JP2006288881A (en) * 2005-04-13 2006-10-26 Olympus Medical Systems Corp Gas supply device and endoscope system provided with gas supply device
WO2019230082A1 (en) * 2018-05-31 2019-12-05 オリンパス株式会社 Cleaning management device

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5784030A (en) * 1980-11-12 1982-05-26 Olympus Optical Co Endoscope apparatus
JPS6422244A (en) * 1987-07-17 1989-01-25 Asahi Optical Co Ltd Body cavity internal pressure control apparatus for endoscope
JPH01297037A (en) * 1988-05-25 1989-11-30 Toshiba Corp Endoscope device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5784030A (en) * 1980-11-12 1982-05-26 Olympus Optical Co Endoscope apparatus
JPS6422244A (en) * 1987-07-17 1989-01-25 Asahi Optical Co Ltd Body cavity internal pressure control apparatus for endoscope
JPH01297037A (en) * 1988-05-25 1989-11-30 Toshiba Corp Endoscope device

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006043130A (en) * 2004-08-04 2006-02-16 Olympus Corp Endoscope system
JP2006288881A (en) * 2005-04-13 2006-10-26 Olympus Medical Systems Corp Gas supply device and endoscope system provided with gas supply device
WO2019230082A1 (en) * 2018-05-31 2019-12-05 オリンパス株式会社 Cleaning management device
JPWO2019230082A1 (en) * 2018-05-31 2021-03-11 オリンパス株式会社 Cleaning management device and cleaning management method
US11455509B2 (en) 2018-05-31 2022-09-27 Olympus Corporation Cleaning management apparatus and cleaning management method

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