JPS63177867A - Balloon device of body cavity remedy device - Google Patents
Balloon device of body cavity remedy deviceInfo
- Publication number
- JPS63177867A JPS63177867A JP62007856A JP785687A JPS63177867A JP S63177867 A JPS63177867 A JP S63177867A JP 62007856 A JP62007856 A JP 62007856A JP 785687 A JP785687 A JP 785687A JP S63177867 A JPS63177867 A JP S63177867A
- Authority
- JP
- Japan
- Prior art keywords
- balloon
- guide
- hot water
- guide member
- body cavity
- 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
Links
- 238000011282 treatment Methods 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 19
- 238000003780 insertion Methods 0.000 description 16
- 230000037431 insertion Effects 0.000 description 16
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 239000002246 antineoplastic agent Substances 0.000 description 2
- 229940041181 antineoplastic drug Drugs 0.000 description 2
- 238000001574 biopsy Methods 0.000 description 2
- 238000007669 thermal treatment Methods 0.000 description 2
- 206010028980 Neoplasm Diseases 0.000 description 1
- 201000011510 cancer Diseases 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000003238 esophagus Anatomy 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000013532 laser treatment Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Landscapes
- Endoscopes (AREA)
- Media Introduction/Drainage Providing Device (AREA)
- Thermotherapy And Cooling Therapy Devices (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】
〔産業上の利用分野〕
本発明は内視鏡等の体腔内治療器のバルーン装置に関す
る。DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a balloon device for an intrabody cavity treatment device such as an endoscope.
近年、体腔内のがん患部を特定の温度に暖めてこれを治
療する方法が提供されている。この種の装置の一例が特
開昭６１−４１５８１号公報ルーンの内壁面に固定する
ようにしている。In recent years, methods have been provided to treat cancer-affected areas within body cavities by heating them to a specific temperature. An example of this type of device is disclosed in Japanese Unexamined Patent Publication No. 61-41581, which is fixed to the inner wall surface of a rune.
また、内視鏡の挿入部先端にバルーンを設け、この内部
の温度を測定するために内視鏡のチャンネルからリード
ワイヤ付の熱電対を導入してそのバルーン内の温度を検
出する方式のものもある。In addition, a balloon is installed at the tip of the insertion part of the endoscope, and a thermocouple with a lead wire is introduced from the channel of the endoscope to measure the temperature inside the balloon. There is also.
上記特開昭６１−４１５８１号公報においｌ
て開示される方式のものはその側温手段がバルーンの内
壁面に固定されためにその場所に対応した箇所近くの部
位の温度を測定できてもこれより離れた箇所については
正確に測定できない。In the method disclosed in the above-mentioned Japanese Patent Application Laid-open No. 61-41581, the side heating means is fixed to the inner wall surface of the balloon, so even though it is possible to measure the temperature of a part near the corresponding part, this is not possible. It is not possible to accurately measure locations that are further away.
また、後者の方式では膨張させたバルーン内においてリ
ードワイヤ付の熱電対が自由に動き得るので、内視鏡の
手元側の操作のみでは所定の部位に対応したバルーンの
内壁面にその熱電対を正確に位置させることはきわめて
困難であった。In addition, in the latter method, the thermocouple with a lead wire can move freely within the inflated balloon, so it is not necessary to simply operate the endoscope on the proximal side to attach the thermocouple to the inner wall of the balloon corresponding to a predetermined area. It was extremely difficult to locate it accurately.
このように従来のいずれの方式も任意の箇所を容易な操
作で、しかも、正確に測定することはできなかった。As described above, none of the conventional methods has been able to measure any desired location easily and accurately.
本発明は上記事情に着目してなされ−たちので、その目
的とするところは簡単かつ容易な操作で複〔問題点を解
決するための手段および作用〕上記問題点を解決するた
めに本発明は体腔内に挿入する体腔内治療器のバルーン
に１つ以上の案内路を設けたものである。The present invention has been made in view of the above-mentioned circumstances, and its purpose is to provide simple and easy operation. One or more guide paths are provided in the balloon of the intrabody cavity treatment device inserted into the body cavity.
この位置の定まった案内路を通じて温度センサ等を導く
ことができる。したがって、その温度センサ等を所定の
位置に容易かつ確実に位置させることができる。A temperature sensor or the like can be guided through this guide path with a fixed position. Therefore, the temperature sensor and the like can be easily and reliably positioned at a predetermined position.
第１図および第２図は本発明の第１の実施例を示すもの
である。この実施例は内視鏡の軟性な挿入部１の先端外
周に弾性膨縮自在なバルーン２が取着されている。上記
挿入部１の先端面には照明窓３および観察窓４などを設
けて直視の内視鏡を構成しである。さらに、上記挿入部
１の先端面にはその挿入部１内に形成した案内チャンネ
ルの先端開口５を形成してなり、この案内チャンネルの
先端開口５は上記バルーン２の内部に向けて開口して連
通ずるようになっている。さらに、上記挿入部１の先端
面には上記バルーン２内に開口する温水注入口６と温水
排水ロアとが開口されていて、温水注入口６からバルー
ン２内に注入した温水を温水排水ロアから排水するよう
になっている。なお、温水注入口６と温水排水ロアとは
それぞれ挿入部１内に形成した給水路と排水路を通じて
図示しない温水給排装置に接続されている。1 and 2 show a first embodiment of the present invention. In this embodiment, an elastically expandable balloon 2 is attached to the outer periphery of the distal end of a flexible insertion section 1 of an endoscope. An illumination window 3, an observation window 4, etc. are provided on the distal end surface of the insertion section 1 to constitute a direct viewing endoscope. Further, the distal end surface of the insertion section 1 is formed with a distal opening 5 of a guide channel formed inside the insertion section 1, and the distal opening 5 of the guide channel opens toward the inside of the balloon 2. It seems to be communicating. Furthermore, a hot water inlet 6 and a hot water drainage lower which are opened into the balloon 2 are opened at the distal end surface of the insertion part 1, and the hot water injected into the balloon 2 from the hot water inlet 6 is passed from the hot water drainage lower. It is designed to drain water. Note that the hot water inlet 6 and the hot water drainage lower are connected to a hot water supply/drainage device (not shown) through a water supply channel and a drainage channel formed in the insertion portion 1, respectively.
上記バルーン２内にはチューブ状の案内部材８を設け、
この案内部材８の内部によって温度センサなどの導入部
材を挿通案内する案内路９を形成している。また、案内
部材８はその先端側部分をバルーン２の内面に連設して
なり、また、基端側部分は案内チャンネルの先端開口５
に連設されてい、る。そして、案内チャンネルの先端開
口５は上記バルーン２の内部に向けて開口して連通ずる
ようになっている。A tubular guide member 8 is provided inside the balloon 2,
The inside of the guide member 8 forms a guide path 9 through which an introduction member such as a temperature sensor is inserted and guided. Further, the guide member 8 has its distal end portion connected to the inner surface of the balloon 2, and its proximal end portion connected to the distal opening 5 of the guide channel.
It is connected to. The tip opening 5 of the guide channel opens toward the inside of the balloon 2 and communicates therewith.
しかして、この装置を使用するときには図示しない温水
給排装置を作動して挿入部１内の給水路を通じて温水を
環水注入口６からバルーン２内に注入する。また、この
注入されたバルーン２内の温水は温水排水ロアから排水
路を通じて排水される。このようにバルーン２内には常
に新しい温水が供給されていて、一定温度に維持するよ
うになっている。また、このときバルーン２内は一定の
圧力に加圧されれているため、第１図で示すように拡張
している。そして、バルーン２を第２図で示すように温
熱治療を行なう患部１０の体腔内壁部に押し当てる。こ
のときの当接部分の内側には上記案内部材８の先端側部
分が付設され、その内部に案内路９が位置する。When this device is used, a hot water supply/drainage device (not shown) is operated to inject hot water into the balloon 2 through the water supply channel in the insertion section 1 from the ring water inlet 6. Further, the injected hot water in the balloon 2 is drained from the hot water drain lower through a drain channel. In this way, new hot water is constantly supplied into the balloon 2 to maintain a constant temperature. Moreover, at this time, the inside of the balloon 2 is pressurized to a constant pressure, so that it is expanded as shown in FIG. Then, as shown in FIG. 2, the balloon 2 is pressed against the inner wall of the body cavity of the affected area 10 to be subjected to thermal treatment. At this time, the tip side portion of the guide member 8 is attached inside the abutting portion, and the guide path 9 is located inside the tip side portion.
そして、挿入部１内の案内チャンネルを通じてその先端
間口５からリード線１１付きの熱電対１２を第１図で示
すように案内部材８の案内路９を通じて導入し上記温熱
治療を行なう患部１０の体腔内壁部に押し当てた当接部
分の内側に位置させる。つまり、リード線１１付きの熱
電対１２は案内部材８の案内路９を通じて確実に案内さ
れるため、上記所望の位置に正確に位置させることがで
きる。しかも、上記リード線１１部分を押し込むことで
その操作を行なうことができる。また、リード線１１を
押し引きするだけで、その熱雷対１２の位置は案内部材
８の案内路９内において任意に変えることができる。た
とえば、第１図中点線で示す各位置に設置できる。Then, a thermocouple 12 with a lead wire 11 is introduced from the front end opening 5 of the guide channel in the insertion section 1 through the guide path 9 of the guide member 8, as shown in FIG. Position it inside the contact part pressed against the inner wall. That is, since the thermocouple 12 with the lead wire 11 is reliably guided through the guide path 9 of the guide member 8, it can be accurately positioned at the desired position. Moreover, this operation can be performed by pushing in the lead wire 11 portion. Moreover, the position of the thermal lightning pair 12 can be arbitrarily changed within the guide path 9 of the guide member 8 by simply pushing and pulling the lead wire 11. For example, it can be installed at each position indicated by the dotted line in FIG.
第３図および第４図は本発明の第２の実施例を示すもの
である。この実施例はバルーン２の壁面にチューブ状の
案内部材８の先端部分を接続し、この案内部材８の案内
路９をバルーン２の外側に連通させるようにしたもので
ある。また、その案内部材８は挿入部１の案内チャンネ
ルの先端開口５に連設されている。3 and 4 show a second embodiment of the invention. In this embodiment, the tip of a tubular guide member 8 is connected to the wall surface of the balloon 2, and the guide path 9 of the guide member 8 is communicated with the outside of the balloon 2. Further, the guide member 8 is connected to the distal end opening 5 of the guide channel of the insertion section 1.
この実施例によれば脹らませたバルーン２を押し当てる
治療部位の患部１０に対して直接に接触させることがで
きる。したがって、上記第１の実施例のものに比べても
より正確に加熱している温度を測定できる。According to this embodiment, the inflated balloon 2 can be brought into direct contact with the affected area 10 of the treatment area. Therefore, the heating temperature can be measured more accurately than in the first embodiment.
また、この案内部材８の案内路９はバルーン２の外側に
開口しているため、これを利用して注射針を差込み、上
記温熱治療中の患部に抗がん剤を直接投与することがで
きる。また、この案内部材８の案内路９を通じてたとえ
ばレーザ照射端子や生検鉗子などを処置具を体腔内に挿
入することもできる。つまり、熱雷対による温度制御の
みならず、その加温中においてレーザによる治療、細胞
の生検、抗がん剤の投与等を内視鏡を抜去することなく
行なうことができる。したがって、術者の労力および患
者の苦痛を大幅に軽減できる。Furthermore, since the guide path 9 of the guide member 8 is open to the outside of the balloon 2, it is possible to use this to insert an injection needle and directly administer the anticancer drug to the affected area undergoing the above-mentioned thermal treatment. . Furthermore, a treatment instrument such as a laser irradiation terminal or biopsy forceps can be inserted into the body cavity through the guide path 9 of the guide member 8. In other words, not only can temperature be controlled by the thermal lightning pair, but also laser treatment, cell biopsy, administration of anticancer drugs, etc. can be performed during heating without removing the endoscope. Therefore, the labor of the operator and the pain of the patient can be significantly reduced.
第５図は本発明の第３の実施例を示すものである。この
実施例は上記第２の実施例と同様な構成であるが、その
案内部材８の先端をバルーン２の側壁部に接続し、その
バルーン２の側面に案内路９を開口ぎせた構成が異なる
。このような構成のものでは第５図で示すような食道１
５にも適用できる。そして、たとえば食道静脈留の治療
に適する。FIG. 5 shows a third embodiment of the invention. This embodiment has the same structure as the second embodiment, but differs in that the tip of the guide member 8 is connected to the side wall of the balloon 2 and the guide path 9 is opened on the side of the balloon 2. . With this configuration, the esophagus 1 as shown in Figure 5
It can also be applied to 5. And it is suitable, for example, for the treatment of esophageal infusion.
第６図は本発明の第４の実施例を示すものである。この
実施例は挿入部１の先端部の側面部にこれを覆うように
筒状のバルーン２を設け、このバルーン２の先端周縁を
挿入部１の側周面部に取着固定する。さらに、バルーン
２の後端周縁を挿入部１の側部にスライド自在に装着し
たスライド筒２１に取着されている。また、バルーン２
はその先後方向に沿って複数の弾性線材を付設してなり
、これによりスライド筒２１を前後させることによりそ
のバルーン２を膨縮させ得るようになっている。スライ
ド筒２１は挿入部１内に挿通した操作ワイヤ２３により
内視鏡の手元側の操作で押し引きして移動させられるよ
うになっている。FIG. 6 shows a fourth embodiment of the present invention. In this embodiment, a cylindrical balloon 2 is provided on the side surface of the distal end of the insertion section 1 so as to cover it, and the circumferential edge of the distal end of the balloon 2 is attached and fixed to the side circumference of the insertion section 1. Furthermore, the rear end peripheral edge of the balloon 2 is attached to a slide tube 21 that is slidably attached to the side of the insertion section 1. Also, balloon 2
is formed by attaching a plurality of elastic wires along the front and rear directions, so that the balloon 2 can be inflated and deflated by moving the slide tube 21 back and forth. The slide tube 21 can be pushed and pulled by an operation wire 23 inserted into the insertion section 1 from the endoscope's proximal side.
また、このバルーン２にも上記第２および第３の実施例
と同様な案内部材８と案内路９とを有してなり、その案
内部材８の案内路９は挿入部１内の案内チャンネル２４
に接続されている。また、案内路９の先端はバルーン２
の側面において外部に開口している。Further, this balloon 2 also has a guide member 8 and a guide path 9 similar to those in the second and third embodiments, and the guide path 9 of the guide member 8 is connected to the guide channel 2 in the insertion portion 1.
It is connected to the. Also, the tip of the guide path 9 is the balloon 2
It is open to the outside on the side.
しかして、この実施例のものにおいても上記実施例と同
様にその案内路９を利用して種々の目的に応用できる。Therefore, in this embodiment as well, the guide path 9 can be utilized for various purposes as in the above embodiment.
なお、上記バルーン２をこれに細い針などを穿刺しても
水漏れがしない構成のものにしてもよい。Note that the balloon 2 may be constructed so that water does not leak even if a thin needle or the like is inserted into the balloon 2.
ゐ６が、こｎを仮数本設けて必要な複数部分の側１１温
などを行なうことができる。また、内視鏡を用いない温
水治療装置に適用してもよい。By providing a mantissa of n, it is possible to perform side 11 heating of a plurality of necessary parts. Furthermore, the present invention may be applied to a hot water treatment device that does not use an endoscope.
以上説明したように本発明は、体腔内に挿入する体腔内
治療器のバルーンに１つ以上の案内路を設けたものであ
るから、その案内路を利用してセンサ等を案内し、任意
の位置にこのセンサ等を容易かつ確実に位置させること
ができる。したがって、正確な治療等を行なうことがで
きる。As explained above, in the present invention, one or more guide paths are provided in the balloon of an intracorporeal treatment device to be inserted into a body cavity. This sensor and the like can be easily and reliably positioned. Therefore, accurate treatment etc. can be performed.
第１図は本発明の第１の実施例を示す斜視断面図、第２
図は同じくその第１の実施例の要部を示す断面図、第３
図は本発明の第２の実施例を示す斜視断面図、第４図は
本発明の第３の実施例を示す斜視断面図、第５図は同じ
くその第３の実施例を示す断面図、第６図は本発明の第
４の実施例を示す側断面図である。
１・・・挿入部、２・・・バルーン、８・・・案内部材
、９・・・案内路、１２・・・熱電対。
出願人代理人 弁理士 坪井 淳
第１図
第３図 第４図
手続補正書
昭和 撃２°Ｉ′″′Ｂ８FIG. 1 is a perspective sectional view showing the first embodiment of the present invention;
The figure is also a sectional view showing the main parts of the first embodiment, and the third figure is a sectional view showing the main parts of the first embodiment.
The figure is a perspective sectional view showing a second embodiment of the invention, FIG. 4 is a perspective sectional view showing a third embodiment of the invention, and FIG. 5 is a sectional view showing the third embodiment. FIG. 6 is a side sectional view showing a fourth embodiment of the present invention. DESCRIPTION OF SYMBOLS 1... Insertion part, 2... Balloon, 8... Guide member, 9... Guide path, 12... Thermocouple. Applicant's representative Patent attorney Jun Tsuboi Figure 1 Figure 3 Figure 4 Procedural amendments Showa 2°I''''B8
Claims (1)
ことを特徴とする体腔内治療器のバルーン装置。A balloon device for an intrabody cavity treatment device, characterized in that a balloon inserted into a body cavity is provided with one or more guide paths.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62007856A JPH0829163B2 (en) | 1987-01-16 | 1987-01-16 | Balloon device for intracorporeal treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62007856A JPH0829163B2 (en) | 1987-01-16 | 1987-01-16 | Balloon device for intracorporeal treatment device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63177867A true JPS63177867A (en) | 1988-07-22 |
| JPH0829163B2 JPH0829163B2 (en) | 1996-03-27 |
Family
ID=11677275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62007856A Expired - Fee Related JPH0829163B2 (en) | 1987-01-16 | 1987-01-16 | Balloon device for intracorporeal treatment device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0829163B2 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5628770A (en) * | 1995-06-06 | 1997-05-13 | Urologix, Inc. | Devices for transurethral thermal therapy |
| US5792070A (en) * | 1996-08-30 | 1998-08-11 | Urologix, Inc. | Rectal thermosensing unit |
| US5861021A (en) * | 1996-06-17 | 1999-01-19 | Urologix Inc | Microwave thermal therapy of cardiac tissue |
| US6348039B1 (en) | 1999-04-09 | 2002-02-19 | Urologix, Inc. | Rectal temperature sensing probe |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5466582A (en) * | 1977-11-04 | 1979-05-29 | Olympus Optical Co | Balloon catheter |
| JPS59177064A (en) * | 1983-03-29 | 1984-10-06 | テルモ株式会社 | Baloon catethel |
| JPS6185916A (en) * | 1984-10-04 | 1986-05-01 | 住友電気工業株式会社 | endoscopic catheter |
| JPS61130240U (en) * | 1985-02-05 | 1986-08-14 | ||
| JPS61293416A (en) * | 1985-06-17 | 1986-12-24 | 隅田 幸男 | Catheter type fiberscope |
-
1987
- 1987-01-16 JP JP62007856A patent/JPH0829163B2/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5466582A (en) * | 1977-11-04 | 1979-05-29 | Olympus Optical Co | Balloon catheter |
| JPS59177064A (en) * | 1983-03-29 | 1984-10-06 | テルモ株式会社 | Baloon catethel |
| JPS6185916A (en) * | 1984-10-04 | 1986-05-01 | 住友電気工業株式会社 | endoscopic catheter |
| JPS61130240U (en) * | 1985-02-05 | 1986-08-14 | ||
| JPS61293416A (en) * | 1985-06-17 | 1986-12-24 | 隅田 幸男 | Catheter type fiberscope |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5628770A (en) * | 1995-06-06 | 1997-05-13 | Urologix, Inc. | Devices for transurethral thermal therapy |
| US5861021A (en) * | 1996-06-17 | 1999-01-19 | Urologix Inc | Microwave thermal therapy of cardiac tissue |
| US5792070A (en) * | 1996-08-30 | 1998-08-11 | Urologix, Inc. | Rectal thermosensing unit |
| US6348039B1 (en) | 1999-04-09 | 2002-02-19 | Urologix, Inc. | Rectal temperature sensing probe |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0829163B2 (en) | 1996-03-27 |
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