JPH0564627A - Inspecting device for inside of tube - Google Patents
Inspecting device for inside of tubeInfo
- Publication number
- JPH0564627A JPH0564627A JP3229060A JP22906091A JPH0564627A JP H0564627 A JPH0564627 A JP H0564627A JP 3229060 A JP3229060 A JP 3229060A JP 22906091 A JP22906091 A JP 22906091A JP H0564627 A JPH0564627 A JP H0564627A
- Authority
- JP
- Japan
- Prior art keywords
- guide wire
- moving body
- inspected
- tube
- pipe
- 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.)
- Withdrawn
Links
Landscapes
- Endoscopes (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
- Instruments For Viewing The Inside Of Hollow Bodies (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は管内検査装置に係り、特
に自走式の管内検査装置に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a pipe inspection apparatus, and more particularly to a self-propelled pipe inspection apparatus.
【０００２】[0002]
【従来の技術】胆管、血管等の生体管路や配管内を自走
しながら検査する手段として、車輪走行式あるいはクロ
ーラ走行式の管内検査装置が知られている。これらの管
内検査装置は被検査管の内面が鋼管のように硬い場合に
は良いが、生体管路のように柔らかい場合には滑りを起
こし、被検査管内を自走することが困難となる。2. Description of the Related Art A wheel-traveling type or crawler-running type in-tube inspection device is known as a means for inspecting a biological duct such as a bile duct or a blood vessel while self-propelled. These in-pipe inspection devices are good when the inner surface of the pipe to be inspected is hard like a steel pipe, but when it is soft like a living body pipe, slippage occurs and it becomes difficult for the pipe to inspect itself.
【０００３】そこで、この問題を解決するために被検査
管内に挿入される挿入部の先端に軸方向に伸縮する伸縮
部を設けると共に伸縮部の前後にバルーンを設け、これ
らのバルーンを膨脹収縮させると共に伸縮部を軸方向に
伸縮させることにより被検査管内を自走する蠕動式の管
内検査装置が提案されている。このような蠕動式管内検
査装置によると、車輪走行式やクローラ走行式の管内検
査装置に比べて滑りの発生が少ないため、被検査管の内
面が柔らかい場合でも管内を確実に自走することができ
る。In order to solve this problem, therefore, an expansion / contraction part which is axially expanded / contracted is provided at the tip of the insertion part to be inserted into the tube to be inspected, and balloons are provided before and after the expansion / contraction part to inflate and contract these balloons. At the same time, there has been proposed a peristaltic type in-pipe inspection device that is self-propelled in the inspected pipe by expanding and contracting the expandable portion in the axial direction. According to such a peristaltic type in-pipe inspection device, slippage is less than that of a wheel traveling type or crawler traveling type in-pipe inspection device, so that even if the inner surface of the pipe to be inspected is soft, it can be reliably self-propelled in the pipe. it can.
【０００４】[0004]
【発明が解決しようとする課題】しかしながら、上述し
た蠕動式の管内検査装置では、膨脹したバルーンを被検
査管の内面に押し当てることによって被検査管内を自走
するため、被検査管の深部を検査しようとした場合には
バルーンを被検査管の内面に強固に押し当てる必要があ
り、患者への苦痛が増大するという問題があった。However, in the above-mentioned peristaltic type in-pipe inspection device, since the inflated balloon is pressed against the inner surface of the inspected pipe to be self-propelled in the inspected pipe, the deep portion of the inspected pipe is When attempting an examination, it is necessary to firmly press the balloon against the inner surface of the tube to be inspected, which causes a problem of increasing pain to the patient.
【０００５】本発明は上記のような問題点に着目してな
されたもので、その目的は被検査管内を確実にかつ低侵
襲で自走することのできる管内検査装置を提供すること
にある。The present invention has been made in view of the above problems, and an object thereof is to provide an in-pipe inspection device capable of reliably and self-propelled in an inspected pipe.
【０００６】[0006]
【課題を解決するための手段】上記課題を解決するため
に本発明は、被検査管内に挿入されるガイドワイヤと、
このガイドワイヤに前後動可能に保持された移動体と、
この移動体に設けられた管内検査手段とを具備したもの
である。In order to solve the above-mentioned problems, the present invention provides a guide wire to be inserted into a pipe to be inspected,
A moving body held by this guide wire so as to be movable back and forth,
The moving body is equipped with an in-pipe inspection means.
【０００７】[0007]
【作用】本発明によると、被検査管内に挿入されるガイ
ドワイヤに移動体を前後方向に移動可能に保持すること
により、蠕動式のようにバルーンを被検査管の内面に強
固に押し当てる必要がないので、被検査管内を確実にか
つ低侵襲で自走することができる。According to the present invention, it is necessary to firmly press the balloon against the inner surface of the tube to be inspected like a peristaltic type by holding the movable body on the guide wire inserted into the tube to be inspected so as to be movable in the front-rear direction. Since it is not present, it is possible to reliably and self-propelled in the pipe to be inspected.
【０００８】[0008]
【実施例】図３は本発明の第１実施例を示す図であり、
図中１は内視鏡である。この内視鏡１は体腔内に挿入さ
れる挿入部２と、この挿入部２の後端に設けられた操作
部３および挿入部２の先端に設けられた湾曲部４とから
なり、湾曲部４の先端には先端部材５（図６参照）が設
けられている。この先端部材５は内視鏡の先端部を形成
するものであり、先端部材５の外周面には図５に示す如
く平坦面６が形成されている。この平坦面６には開口窓
７，８が形成されており、これらの開口窓７，８には観
察光学系の光学部材と照明光学系の光学部材がそれぞれ
液密に設けられている。FIG. 3 is a diagram showing a first embodiment of the present invention,
In the figure, 1 is an endoscope. The endoscope 1 includes an insertion portion 2 which is inserted into a body cavity, an operation portion 3 which is provided at a rear end of the insertion portion 2 and a bending portion 4 which is provided at a tip end of the insertion portion 2. A tip member 5 (see FIG. 6) is provided at the tip of 4. The tip member 5 forms the tip of the endoscope, and a flat surface 6 is formed on the outer peripheral surface of the tip member 5 as shown in FIG. Opening windows 7 and 8 are formed in the flat surface 6, and the optical members of the observation optical system and the illumination optical system are liquid-tightly provided in the opening windows 7 and 8, respectively.
【０００９】また、前記先端部材５の外周面には凹部９
が平坦面６の側部に隣接して形成されている。この凹部
９内には扇形の処置具誘導子１０が収容されており、軸
１１を中心に回動可能となっている。この処置具誘導子
１０は処置具の向きを調整するためのものであり、処置
具誘導子１０の側面には図７に示す如く弓状に湾曲した
連結板１３の一端がピン１２を介して回動自在に連結さ
れている。この連結板１３の他端には金属製の棒状部材
１４を介してワイヤ１５の一端が連結されている。この
ワイヤ１５の他端は先端部材５に形成された貫通孔１６
を挿通して操作部３に導かれており、ワイヤ１５を牽引
操作することにより処置具誘導子１０の傾き角度を変え
られるようになっている。なお、連結板１３の他端部に
は長孔１７が連結板１３の長手方向に沿って形成されて
おり、棒状部材１４は長孔１７内を移動可能となってい
る。A concave portion 9 is formed on the outer peripheral surface of the tip member 5.
Are formed adjacent to the sides of the flat surface 6. A fan-shaped treatment instrument inductor 10 is housed in the recess 9 and is rotatable about a shaft 11. This treatment instrument guide 10 is for adjusting the orientation of the treatment instrument, and one end of a connecting plate 13 curved in an arc shape as shown in FIG. It is rotatably connected. One end of a wire 15 is connected to the other end of the connecting plate 13 via a metal rod-shaped member 14. The other end of the wire 15 has a through hole 16 formed in the tip member 5.
Is guided to the operation portion 3 through the wire, and the inclination angle of the treatment instrument guider 10 can be changed by pulling the wire 15. A long hole 17 is formed at the other end of the connecting plate 13 along the longitudinal direction of the connecting plate 13, and the rod-shaped member 14 is movable in the long hole 17.
【００１０】また、前記先端部材５の外周には樹脂製の
先端カバー１８が着脱自在に嵌着されている。この先端
カバー１８の外周面には開口窓１９が先端部材５の平坦
面６と凹部９に対応して形成されており、この開口窓１
９から処置具の先端部を突出させることができるように
なっている。なお、前記操作部３には接眼部２０、湾曲
操作ノブ２１、処置具挿入口２２等が設けられている。
また、前記貫通孔１６にはワイヤ１５を遊嵌案内するワ
イヤガイド２３と樹脂製のワイヤ支持管２４が固着され
ており、このワイヤ支持管２４の内径は棒状部材１３と
ほぼ同径であり、隙間がほとんどない状態で棒状部材１
３が摺動可能となっている。Further, a resin-made tip cover 18 is detachably fitted on the outer periphery of the tip member 5. An opening window 19 is formed on the outer peripheral surface of the tip cover 18 so as to correspond to the flat surface 6 and the recess 9 of the tip member 5.
The distal end portion of the treatment tool can be projected from 9. The operation section 3 is provided with an eyepiece section 20, a bending operation knob 21, a treatment instrument insertion port 22 and the like.
A wire guide 23 for loosely guiding the wire 15 and a resin wire support tube 24 are fixed to the through hole 16, and the inner diameter of the wire support tube 24 is substantially the same as that of the rod-shaped member 13. Bar-shaped member 1 with almost no gap
3 is slidable.
【００１１】また、図３において、３０は本発明の第１
実施例に係る管内検査装置である。この管内検査装置３
０は被検査管内に挿入されるガイドワイヤ３１と、この
ガイドワイヤ３１に前後方向に移動可能に保持された円
筒状の移動体３２とからなり、移動体３２の外周面には
図１に示す如く管内検査手段としての超音波振動子３３
が設けられている。Further, in FIG. 3, 30 is the first of the present invention.
It is an in-pipe inspection device according to an embodiment. This in-pipe inspection device 3
Reference numeral 0 denotes a guide wire 31 inserted into the tube to be inspected and a cylindrical moving body 32 held by the guide wire 31 so as to be movable in the front-rear direction. The outer circumferential surface of the moving body 32 is shown in FIG. Ultrasonic transducer 33 as in-pipe inspection means
Is provided.
【００１２】前記移動体３２は図１及び図２に示す如く
中心部にワイヤ挿通孔３４を有する本体３５と、この本
体３５内に設けられたローラ３６ａ，３６ｂと、これら
のローラ３６ａ，３６ｂを駆動するモータ３７とで構成
されており、ガイドワイヤ３１をローラ３６ａ，３６ｂ
で挟んで自走するようになっている。As shown in FIGS. 1 and 2, the moving body 32 includes a main body 35 having a wire insertion hole 34 in the center thereof, rollers 36a and 36b provided in the main body 35, and rollers 36a and 36b. It is composed of a motor 37 for driving, and guides the guide wire 31 to the rollers 36a and 36b.
It's designed to be self-propelled by being sandwiched between.
【００１３】上記のように構成される第１実施例では、
被検査管内に挿入されるガイドワイヤ３１に移動体３２
が前後方向に移動可能に保持されているので、蠕動式の
ようにバルーンを被検査管の内面に押し当てることなく
被検査管内を自走することができる。したがって、蠕動
式のようにバルーンを被検査管の内面に押し当てる必要
がないので、被検査管内を確実にかつ低侵襲で自走する
ことができる。In the first embodiment constructed as described above,
The moving body 32 is attached to the guide wire 31 inserted into the pipe to be inspected.
Is held so as to be movable in the front-rear direction, it is possible to self-propagate in the tube to be inspected without pressing the balloon against the inner surface of the tube to be inspected like a peristaltic type. Therefore, it is not necessary to press the balloon against the inner surface of the tube to be inspected as in the peristaltic type, so that the inside of the tube to be inspected can be reliably and self-propelled.
【００１４】また、上述した第１実施例では、内視鏡１
の先端カバー１８が先端部材５に対し着脱自在となって
いるので、先端カバー１８の内面も容易に洗浄すること
ができる。In the first embodiment described above, the endoscope 1
Since the tip cover 18 is detachable from the tip member 5, the inner surface of the tip cover 18 can be easily washed.
【００１５】また、ワイヤ支持管２４の内径は棒状部材
１３とほぼ同径であり、隙間がほとんどない状態で棒状
部材１３が摺動可能となっているので、貫通孔１６内に
血液等か侵入し難い。Further, the inner diameter of the wire support tube 24 is almost the same as that of the rod-shaped member 13, and the rod-shaped member 13 is slidable with almost no gap, so that blood or the like enters the through hole 16. It's hard to do.
【００１６】図８及び図９は本発明の第２実施例を示す
図であり、図中４０は本発明の第２実施例に係る管内検
査装置である。この管内検査装置４０は被検査管内に挿
入されるガイドワイヤ４１と、このガイドワイヤ４１に
前後方向に移動可能に保持された移動体４２とからな
り、移動体４２の先端には管内検査手段としての対物レ
ンズ４３と照明レンズ４４が設けられている。8 and 9 are views showing a second embodiment of the present invention, in which reference numeral 40 is an in-pipe inspection device according to the second embodiment of the present invention. The in-pipe inspection device 40 is composed of a guide wire 41 inserted into an inspected pipe and a moving body 42 held by the guide wire 41 so as to be movable in the front-rear direction. The objective lens 43 and the illumination lens 44 are provided.
【００１７】前記移動体４２はガイドワイヤ４１が挿通
する内側ベローズ４５と、この内側ベローズ４５の外側
に設けられた外側ベローズ４６と、これらベローズ４
５，４６の両端に固定されたリング状の固定部材４７，
４８とで構成されており、固定部材４７，４８の内側と
外側にはそれぞれバルーン４９，５０，５１，５２が設
けられている。なお、移動体４２の後端部にはベローズ
４５，４６を軸方向に伸縮させると共にバルーン４９，
５０，５１，５２を膨脹収縮させるための加圧空気供給
管路５３が接続されている。The moving body 42 has an inner bellows 45 through which the guide wire 41 is inserted, an outer bellows 46 provided outside the inner bellows 45, and the bellows 4
Ring-shaped fixing members 47 fixed to both ends of 5, 46,
48, and balloons 49, 50, 51 and 52 are provided inside and outside the fixing members 47 and 48, respectively. At the rear end of the moving body 42, bellows 45 and 46 are expanded and contracted in the axial direction, and a balloon 49 and
A pressurized air supply pipe line 53 for expanding and contracting 50, 51 and 52 is connected.
【００１８】上記のように構成される第２実施例では、
固定部材４７，４８の内側に設けられたバルーン４９，
５０を交互に膨脹収縮させると共にベローズ４５，４６
を軸方向に伸縮させることにより、移動体４２がガイド
ワイヤ４１に沿って移動するので、被検査管内を確実に
かつ低侵襲で自走することができる。In the second embodiment constructed as described above,
Balloons 49 provided inside the fixing members 47 and 48,
50 are alternately expanded and contracted and bellows 45 and 46
By extending and contracting in the axial direction, the moving body 42 moves along the guide wire 41, so that the inside of the tube to be inspected can be reliably and self-propelled.
【００１９】図１０及び図１１は本発明の第３実施例を
示す図であり、図中６０は本発明の第３実施例に係る管
内検査装置である。この管内検査装置６０は被検査管内
に挿入されるガイドワイヤ６１と、このガイドワイヤ６
１に前後方向に移動可能に保持された移動体６２とから
なり、移動体６２の先端部には管内検査手段としてのＴ
Ｖカメラ６３と照明装置６４が設けられている。また、
移動体６２の後端には噴出ノズル６５が設けられてお
り、この噴出ノズル６５から噴出する加圧流体によって
移動体６２を前進させるように構成されている。なお、
移動体６２の中心部にはガイドワイヤ６１が挿通するワ
イヤ挿通孔６６が形成されている。また、移動体６２の
後端には噴出ノズル６５に加圧流体を供給する加圧流体
供給管路６７とケーブル６８が接続されている。10 and 11 are views showing a third embodiment of the present invention, in which 60 is an in-pipe inspection apparatus according to the third embodiment of the present invention. The in-pipe inspection device 60 includes a guide wire 61 to be inserted into an inspection pipe and the guide wire 6
1 and a movable body 62 that is held so as to be movable in the front-back direction.
A V camera 63 and a lighting device 64 are provided. Also,
A jet nozzle 65 is provided at the rear end of the moving body 62, and the moving body 62 is advanced by the pressurized fluid jetted from the jet nozzle 65. In addition,
A wire insertion hole 66 through which the guide wire 61 is inserted is formed at the center of the moving body 62. Further, a pressurized fluid supply conduit 67 for supplying a pressurized fluid to the ejection nozzle 65 and a cable 68 are connected to the rear end of the moving body 62.
【００２０】上記のように構成される第３実施例では、
被検査管内に挿入されるガイドワイヤ６１に移動体６２
が前後方向に移動可能に保持されているので、蠕動式の
ようにバルーンを被検査管の内面に押し当てることなく
被検査管内を確実にかつ低侵襲で自走することができ
る。In the third embodiment constructed as described above,
The moving body 62 is attached to the guide wire 61 inserted into the tube to be inspected.
Is held so as to be movable in the front-rear direction, it is possible to securely and minimally invade the inside of the inspection pipe without pressing the balloon against the inner surface of the inspection pipe unlike the peristaltic type.
【００２１】図１２及び図１３は本発明の第４実施例を
示す図であり、図中７０は本発明の第４実施例に係る管
内検査装置である。この管内検査装置７０は被検査管内
に挿入されるガイドワイヤ７１と、このガイドワイヤ７
１に前後方向に移動可能に保持された移動体７２とから
なり、移動体７２の前端部には管内検査手段としてのＴ
Ｖカメラ７３と照明装置７４が設けられている。12 and 13 are views showing a fourth embodiment of the present invention, in which 70 is an in-pipe inspection device according to the fourth embodiment of the present invention. The in-pipe inspection device 70 includes a guide wire 71 to be inserted into an inspection pipe and the guide wire 7
1 and a movable body 72 held so as to be movable in the front-rear direction.
A V camera 73 and a lighting device 74 are provided.
【００２２】また、移動体７２の前端部と後端部には積
層型圧電素子７５，７６が歪み方向を上下方向に合わせ
て配設されている。これらの圧電素子７５，７６はガイ
ドワイヤ７１を押圧固定するためのものであり、図１３
に示す硬質の枠７８内に配置されている。また、移動体
７２の内部には積層型圧電素子７７が圧電素子７５，７
６との間に水平に設けられている。この積層型圧電素子
７７は前述した圧電素子７５，７６と協働して移動体７
２を前後進させるためのものであり、移動体７２を前後
方向に伸縮するようになっている。なお、移動体７２の
後端には圧電素子７５，７６，７７に駆動電圧を供給す
るためのケーブル７９が接続されている。Further, laminated piezoelectric elements 75 and 76 are disposed at the front end and the rear end of the moving body 72, with their strain directions aligned in the vertical direction. These piezoelectric elements 75 and 76 are for pressing and fixing the guide wire 71.
It is arranged in a hard frame 78 shown in FIG. In addition, the laminated piezoelectric element 77 is provided inside the moving body 72.
It is installed horizontally between 6 and 6. This laminated piezoelectric element 77 cooperates with the above-described piezoelectric elements 75 and 76 to move the moving body 7.
This is for moving the vehicle 2 forward and backward, and the moving body 72 is adapted to expand and contract in the forward and backward directions. A cable 79 for supplying a drive voltage to the piezoelectric elements 75, 76, 77 is connected to the rear end of the moving body 72.
【００２３】上記のように構成される第４実施例では、
積層型圧電素子７５，７６，７７を順次駆動することに
より、移動体７２がガイドワイヤ７１に沿って前進する
ので、蠕動式のようにバルーンを被検査管の内面に押し
当てる必要がなく、被検査管内を確実にかつ低侵襲で自
走することができる。In the fourth embodiment constructed as described above,
By sequentially driving the laminated piezoelectric elements 75, 76, 77, the moving body 72 advances along the guide wire 71, so that it is not necessary to press the balloon against the inner surface of the tube to be inspected unlike the peristaltic type. It is possible to perform self-propelled reliably and minimally in the inspection tube.
【００２４】図１４及び図１５は本発明の第５実施例を
示す図であり、図中８０は本発明の第５実施例に係る管
内検査装置である。この管内検査装置８０は被検査管内
に挿入されるガイドワイヤ８１と、このガイドワイヤ８
１に前後方向に移動可能に保持された移動体８２とから
なり、移動体８２の先端部にはＴＶカメラ等の管内検査
手段（図示せず）が設けられている。14 and 15 are views showing a fifth embodiment of the present invention, in which 80 is an in-pipe inspection apparatus according to the fifth embodiment of the present invention. The in-pipe inspection device 80 includes a guide wire 81 to be inserted into an inspection pipe and the guide wire 8
1 and a movable body 82 that is held so as to be movable in the front-rear direction, and an in-pipe inspection means (not shown) such as a TV camera is provided at the tip of the movable body 82.
【００２５】前記移動体８２はベローズ８３の両端に前
側本体８４と後側本体８５を固定して構成されており、
ベローズ８３内には放電電極８６の衝撃波を前側本体８
４に伝えるための流体（例えば水）が充填されている。
なお、前側本体８４及び後側本体８５の下面には前脚８
７及び後脚８８が設けられている。The movable body 82 comprises a bellows 83 having a front main body 84 and a rear main body 85 fixed to both ends thereof.
In the bellows 83, the shock wave of the discharge electrode 86 is applied to the front side main body 8
4 is filled with a fluid (for example, water).
In addition, the front legs 8 are provided on the lower surfaces of the front main body 84 and the rear main body 85.
7 and rear legs 88 are provided.
【００２６】上記のように構成される第５実施例では、
後側本体８５に放電電極８６から放電衝撃波を発生させ
ると、ベローズ８３が軸方向に伸縮して移動体８２が前
進するので、蠕動式のようにバルーンを被検査管の内面
に押し当てる必要がなく、被検査管内を確実にかつ低侵
襲で自走することができる。In the fifth embodiment constructed as described above,
When a discharge shock wave is generated from the discharge electrode 86 on the rear side body 85, the bellows 83 expands and contracts in the axial direction and the moving body 82 advances. Therefore, it is necessary to press the balloon against the inner surface of the tube to be inspected like a peristaltic type. In this way, it is possible to securely and self-propelled in the pipe to be inspected.
【００２７】[0027]
【発明の効果】以上説明したように本発明によれば、被
検査管内に挿入されるガイドワイヤに移動体を前後方向
に移動可能に保持したので、被検査管内を確実にかつ低
侵襲で自走することのできる管内検査装置を提供でき
る。As described above, according to the present invention, the movable body is held by the guide wire inserted into the pipe to be inspected so as to be movable in the front-rear direction, so that the inside of the pipe to be inspected can be reliably and minimally invasive. An in-pipe inspection device capable of running can be provided.
【図１】本発明の第１実施例に係る管内検査装置の概略
構成図。FIG. 1 is a schematic configuration diagram of an in-pipe inspection device according to a first embodiment of the present invention.
【図２】図１のＡ−Ａ線に沿った断面図。FIG. 2 is a sectional view taken along the line AA of FIG.
【図３】同実施例に係る管内検査装置と内視鏡を示す
図。FIG. 3 is a view showing an in-tube inspection device and an endoscope according to the embodiment.
【図４】内視鏡の外観図。FIG. 4 is an external view of an endoscope.
【図５】内視鏡の先端部を示す平面図。FIG. 5 is a plan view showing the distal end portion of the endoscope.
【図６】図５のＢ−Ｂ線に沿った断面図。6 is a cross-sectional view taken along the line BB of FIG.
【図７】内視鏡の処置具誘導子に連結された連結板を示
す斜視図。FIG. 7 is a perspective view showing a connecting plate connected to a treatment tool guider of an endoscope.
【図８】本発明の第２実施例に係る管内検査装置の概略
構成図。FIG. 8 is a schematic configuration diagram of an in-pipe inspection device according to a second embodiment of the present invention.
【図９】本発明の第２実施例に係る管内検査装置の正面
図。FIG. 9 is a front view of an in-pipe inspection device according to a second embodiment of the present invention.
【図１０】本発明の第３実施例に係る管内検査装置の概
略構成図。FIG. 10 is a schematic configuration diagram of an in-pipe inspection device according to a third embodiment of the present invention.
【図１１】図１０のＣ−Ｃ線に沿った断面図。11 is a cross-sectional view taken along the line CC of FIG.
【図１２】本発明の第４実施例に係る管内検査装置の概
略構成図。FIG. 12 is a schematic configuration diagram of an in-pipe inspection device according to a fourth embodiment of the present invention.
【図１３】図１２のＤ−Ｄ線に沿った断面図。13 is a cross-sectional view taken along the line DD of FIG.
【図１４】本発明の第５実施例に係る管内検査装置の概
略構成図。FIG. 14 is a schematic configuration diagram of an in-pipe inspection device according to a fifth embodiment of the present invention.
【図１５】同実施例の作用説明図。FIG. 15 is an explanatory view of the operation of the embodiment.
３１，４１，６１，７１，８１…ガイドワイヤ、３２，
４２，６２，７２，８２…移動体、３３…超音波振動
子、４３…対物レンズ、４４…照明レンズ、６３，７３
…ＴＶカメラ。31, 41, 61, 71, 81 ... Guide wire, 32,
42, 62, 72, 82 ... Moving body, 33 ... Ultrasonic transducer, 43 ... Objective lens, 44 ... Illumination lens, 63, 73
... TV camera.
【手続補正書】[Procedure amendment]
【提出日】平成３年１２月１３日[Submission date] December 13, 1991
【手続補正１】[Procedure Amendment 1]
【補正対象書類名】明細書[Document name to be amended] Statement
【補正対象項目名】請求項１[Name of item to be corrected] Claim 1
【補正方法】変更[Correction method] Change
【補正内容】[Correction content]
【手続補正２】[Procedure Amendment 2]
【補正対象書類名】明細書[Document name to be amended] Statement
【補正対象項目名】０００６[Correction target item name] 0006
【補正方法】変更[Correction method] Change
【補正内容】[Correction content]
【０００６】[0006]
【課題を解決するための手段】上記課題を解決するため
に本発明は、被検査管内に挿入されるガイドワイヤと、
このガイドワイヤが挿通する挿通孔を有する移動体本体
と、この移動体本体を前記ガイドワイヤに対して前後進
させる駆動手段と、前記移動体本体に設けられた管内検
査手段とを具備したものである。In order to solve the above-mentioned problems, the present invention provides a guide wire to be inserted into a pipe to be inspected,
A moving body main body having an insertion hole through which this guide wire is inserted
And move the body of the moving body forward and backward with respect to the guide wire.
The driving means and the in-pipe inspection means provided on the movable body are provided.
Claims (1)
と、このガイドワイヤに前後方向に移動可能に保持され
た移動体と、この移動体に設けられた管内検査手段とを
具備したことを特徴とする管内検査装置。1. A guide wire to be inserted into a pipe to be inspected, a movable body held by the guide wire so as to be movable in the front-rear direction, and an in-pipe inspection means provided on the movable body. In-pipe inspection device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3229060A JPH0564627A (en) | 1991-09-09 | 1991-09-09 | Inspecting device for inside of tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3229060A JPH0564627A (en) | 1991-09-09 | 1991-09-09 | Inspecting device for inside of tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0564627A true JPH0564627A (en) | 1993-03-19 |
Family
ID=16886113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3229060A Withdrawn JPH0564627A (en) | 1991-09-09 | 1991-09-09 | Inspecting device for inside of tube |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0564627A (en) |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003530975A (en) * | 2000-04-21 | 2003-10-21 | ユニベルシテ ピエール エ マリー キュリー（パリ シジェム） | Positioning, inspection and / or treatment devices, especially in the field of endoscopy and / or minimally invasive surgery |
| JP2004181250A (en) * | 2002-12-05 | 2004-07-02 | Ethicon Endo Surgery Inc | Medical device and method of moving medical appliance |
| JP2005230448A (en) * | 2004-02-23 | 2005-09-02 | Olympus Corp | Guidewire-type capsule endoscope |
| JP2005348896A (en) * | 2004-06-09 | 2005-12-22 | Fujinon Corp | Endoscope |
| US7166165B2 (en) | 2000-04-06 | 2007-01-23 | Asm America, Inc. | Barrier coating for vitreous materials |
| JP2007517590A (en) * | 2004-01-08 | 2007-07-05 | ボストン サイエンティフィック リミテッド | Intraluminal access device and related methods of use |
| JP2008171986A (en) * | 2007-01-11 | 2008-07-24 | Toagosei Co Ltd | Method and apparatus for removing organic coating from substrate surface |
| US7807222B2 (en) | 2007-09-17 | 2010-10-05 | Asm International N.V. | Semiconductor processing parts having apertures with deposited coatings and methods for forming the same |
| US7874726B2 (en) | 2007-05-24 | 2011-01-25 | Asm America, Inc. | Thermocouple |
| US7946762B2 (en) | 2008-06-17 | 2011-05-24 | Asm America, Inc. | Thermocouple |
| US7993057B2 (en) | 2007-12-20 | 2011-08-09 | Asm America, Inc. | Redundant temperature sensor for semiconductor processing chambers |
| US8034410B2 (en) | 2007-07-17 | 2011-10-11 | Asm International N.V. | Protective inserts to line holes in parts for semiconductor process equipment |
| JP2014074654A (en) * | 2012-10-04 | 2014-04-24 | Nihon Suiko Consultant:Kk | Detection method of abnormal place of low hydraulic pressure water conduction facility |
| JP2014153499A (en) * | 2013-02-07 | 2014-08-25 | Toshiba Corp | In-pipe moving device |
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-
1991
- 1991-09-09 JP JP3229060A patent/JPH0564627A/en not_active Withdrawn
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7166165B2 (en) | 2000-04-06 | 2007-01-23 | Asm America, Inc. | Barrier coating for vitreous materials |
| JP2003530975A (en) * | 2000-04-21 | 2003-10-21 | ユニベルシテ ピエール エ マリー キュリー（パリ シジェム） | Positioning, inspection and / or treatment devices, especially in the field of endoscopy and / or minimally invasive surgery |
| JP2004181250A (en) * | 2002-12-05 | 2004-07-02 | Ethicon Endo Surgery Inc | Medical device and method of moving medical appliance |
| JP4732365B2 (en) * | 2004-01-08 | 2011-07-27 | ボストン サイエンティフィック リミテッド | Intraluminal access device |
| JP2007517590A (en) * | 2004-01-08 | 2007-07-05 | ボストン サイエンティフィック リミテッド | Intraluminal access device and related methods of use |
| JP2005230448A (en) * | 2004-02-23 | 2005-09-02 | Olympus Corp | Guidewire-type capsule endoscope |
| JP4578824B2 (en) * | 2004-02-23 | 2010-11-10 | オリンパス株式会社 | Guidewire capsule endoscope device |
| JP2005348896A (en) * | 2004-06-09 | 2005-12-22 | Fujinon Corp | Endoscope |
| JP4495527B2 (en) * | 2004-06-09 | 2010-07-07 | 富士フイルム株式会社 | Endoscope |
| JP2008171986A (en) * | 2007-01-11 | 2008-07-24 | Toagosei Co Ltd | Method and apparatus for removing organic coating from substrate surface |
| US7874726B2 (en) | 2007-05-24 | 2011-01-25 | Asm America, Inc. | Thermocouple |
| US8034410B2 (en) | 2007-07-17 | 2011-10-11 | Asm International N.V. | Protective inserts to line holes in parts for semiconductor process equipment |
| US7807222B2 (en) | 2007-09-17 | 2010-10-05 | Asm International N.V. | Semiconductor processing parts having apertures with deposited coatings and methods for forming the same |
| US8118941B2 (en) | 2007-09-17 | 2012-02-21 | Asm International N.V. | Semiconductor processing parts having apertures with deposited coatings and methods for forming the same |
| US7993057B2 (en) | 2007-12-20 | 2011-08-09 | Asm America, Inc. | Redundant temperature sensor for semiconductor processing chambers |
| US7946762B2 (en) | 2008-06-17 | 2011-05-24 | Asm America, Inc. | Thermocouple |
| JP2014074654A (en) * | 2012-10-04 | 2014-04-24 | Nihon Suiko Consultant:Kk | Detection method of abnormal place of low hydraulic pressure water conduction facility |
| JP2014153499A (en) * | 2013-02-07 | 2014-08-25 | Toshiba Corp | In-pipe moving device |
| KR102286152B1 (en) * | 2020-11-12 | 2021-08-05 | 주식회사 선경설비 | Device for inspection of sewage pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A300 | Withdrawal of application because of no request for examination |
Free format text: JAPANESE INTERMEDIATE CODE: A300 Effective date: 19981203 |