JPS62202802U - - Google Patents
Info
- Publication number
- JPS62202802U JPS62202802U JP9129386U JP9129386U JPS62202802U JP S62202802 U JPS62202802 U JP S62202802U JP 9129386 U JP9129386 U JP 9129386U JP 9129386 U JP9129386 U JP 9129386U JP S62202802 U JPS62202802 U JP S62202802U
- Authority
- JP
- Japan
- Prior art keywords
- layer
- tetrafluoroethylene resin
- tube
- expandable tetrafluoroethylene
- watertight
- 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
Landscapes
- Instruments For Viewing The Inside Of Hollow Bodies (AREA)
Description
第１図はこの考案の第１の実施例を示す一部断
面した側面図、第２図はこの考案の第２の実施例
を示す一部断面した側面図、第３図は同じく螺旋
管を除去した側面図である。
１…可撓性チユーブ、２…水密層、３…テープ
、４…螺旋管、５…接着剤、７…両面接着テープ
。
Fig. 1 is a partially sectional side view showing a first embodiment of this invention, Fig. 2 is a partially sectional side view showing a second embodiment of this invention, and Fig. 3 similarly shows a spiral tube. It is a removed side view. DESCRIPTION OF SYMBOLS 1... Flexible tube, 2... Watertight layer, 3... Tape, 4... Spiral tube, 5... Adhesive, 7... Double-sided adhesive tape.
Claims (1)
なる可撓性チユーブと、この可撓性チユーブの外
周面を被覆した水密層と、この水密層の外側に形
成された第２の延伸発泡性四弗化エチレン樹脂の
層と、この第２の延伸発泡性四弗化エチレン樹脂
の層の外側面に接着して設けられた螺旋管とを具
備したことを特徴とする実用新案登録請求の範囲
第１項記載の内視鏡の処置具挿通用チユーブ。 (2) 上記第２の延伸発泡性四弗化エチレン樹脂
の層は、上記水密層に巻装されたテープからなる
ことを特徴とする内視鏡の処置具挿通用チユーブ
。[Claims for Utility Model Registration] (1) A first flexible tube made of expandable tetrafluoroethylene resin, a watertight layer covering the outer peripheral surface of this flexible tube, and an outside of this watertight layer. a second layer of expanded expandable tetrafluoroethylene resin formed on the substrate, and a helical tube adhered to the outer surface of the second layer of expanded expandable tetrafluoroethylene resin. A tube for inserting a treatment instrument of an endoscope according to claim 1, which is characterized by: (2) A tube for inserting a treatment instrument into an endoscope, wherein the second layer of expandable tetrafluoroethylene resin is made of a tape wrapped around the watertight layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986091293U JPH0438805Y2 (en) | 1986-06-17 | 1986-06-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986091293U JPH0438805Y2 (en) | 1986-06-17 | 1986-06-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62202802U true JPS62202802U (en) | 1987-12-24 |
| JPH0438805Y2 JPH0438805Y2 (en) | 1992-09-10 |
Family
ID=30951945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986091293U Expired JPH0438805Y2 (en) | 1986-06-17 | 1986-06-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0438805Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002204778A (en) * | 2001-01-10 | 2002-07-23 | Asahi Optical Co Ltd | Endoscopic multilayer tube reinforcement structure |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5566342A (en) * | 1978-11-15 | 1980-05-19 | Olympus Optical Co | Conduction pipe for endoscope |
| JPS60166301U (en) * | 1984-04-11 | 1985-11-05 | オリンパス光学工業株式会社 | Endoscope treatment instrument tube |
-
1986
- 1986-06-17 JP JP1986091293U patent/JPH0438805Y2/ja not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5566342A (en) * | 1978-11-15 | 1980-05-19 | Olympus Optical Co | Conduction pipe for endoscope |
| JPS60166301U (en) * | 1984-04-11 | 1985-11-05 | オリンパス光学工業株式会社 | Endoscope treatment instrument tube |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002204778A (en) * | 2001-01-10 | 2002-07-23 | Asahi Optical Co Ltd | Endoscopic multilayer tube reinforcement structure |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0438805Y2 (en) | 1992-09-10 |