JPH0165003U - - Google Patents
Info
- Publication number
- JPH0165003U JPH0165003U JP1987162307U JP16230787U JPH0165003U JP H0165003 U JPH0165003 U JP H0165003U JP 1987162307 U JP1987162307 U JP 1987162307U JP 16230787 U JP16230787 U JP 16230787U JP H0165003 U JPH0165003 U JP H0165003U
- Authority
- JP
- Japan
- Prior art keywords
- endoscope
- metal wire
- mesh pipe
- flexible tube
- outer periphery
- 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
- 239000002184 metal Substances 0.000 claims description 7
- 229920000914 Metallic fiber Polymers 0.000 claims description 3
- 239000000463 material Substances 0.000 claims 1
- 239000000203 mixture Substances 0.000 claims 1
- 238000004804 winding Methods 0.000 claims 1
- 239000000835 fiber Substances 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
Description
第１，２図は、本考案の一実施例を示す内視鏡
用可撓管における網管の要部拡大断面図、第３図
は、上記第１，２図の内視鏡用可撓管における網
管の金属線と合成繊維による編組状態を示す部分
要部斜視図、第４図は、本案の適用された網管を
有する内視鏡用可撓管の部分拡大断面図、第５図
は、本考案の内視鏡用可撓管の組み込まれた内視
鏡全体を示す斜視図、第６図は、従来の内視鏡用
可撓管における網管の要部拡大断面図である。
１……内視鏡、４……可撓管、７……螺旋管、
８……網管、９……外皮、１１……金属細線（金
属素線）、１２……合成繊維（非金属繊維素線）
、ｄ１……金属素線の線径、ｄ２……非金属繊維
素線の線径。
1 and 2 are enlarged sectional views of essential parts of a mesh pipe in a flexible tube for an endoscope showing an embodiment of the present invention, and FIG. 3 is a flexible tube for an endoscope shown in FIGS. 1 and 2 above. FIG. 4 is a partially enlarged cross-sectional view of a flexible tube for an endoscope having a mesh tube to which the present invention is applied, and FIG. FIG. 6, which is a perspective view showing the entire endoscope incorporating the flexible tube for an endoscope of the present invention, is an enlarged sectional view of a main part of the mesh tube in the conventional flexible tube for an endoscope. 1 ... Endoscope, 4... Flexible tube, 7... Spiral tube,
8...Mesh pipe, 9...Sheath, 11...Metal thin wire (metal strand), 12...Synthetic fiber (non-metal fiber strand)
, d 1 ... Wire diameter of the metal strand, d 2 ... Wire diameter of the non-metallic fiber strand.
Claims (1)
と、該螺旋管の外周に被覆されていて、金属素線
と同金属素線より太径の非金属繊維素線を混紡に
して編組された網管と、該網管の外周に被覆され
た外皮とで構成された内視鏡用可撓管において、 上記網管を構成する非金属繊維素線が、その編
組における重なり部分において、金属素線の線径
に等しい径にまで圧縮変形されていることを特徴
とする内視鏡用可撓管。[Claims for Utility Model Registration] A spiral tube formed by spirally winding a metal band plate material, and a metal wire and a non-metallic fiber having a larger diameter than the same metal wire, which is coated on the outer periphery of the spiral tube. In a flexible tube for an endoscope, which is composed of a braided mesh pipe made of a blend of strands, and an outer skin covering the outer periphery of the mesh pipe, the non-metallic fiber strands constituting the mesh pipe are A flexible tube for an endoscope, characterized in that the overlapping portion is compressed and deformed to a diameter equal to the wire diameter of the metal wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16230787U JPH0519043Y2 (en) | 1987-10-22 | 1987-10-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16230787U JPH0519043Y2 (en) | 1987-10-22 | 1987-10-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0165003U true JPH0165003U (en) | 1989-04-26 |
| JPH0519043Y2 JPH0519043Y2 (en) | 1993-05-20 |
Family
ID=31446010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16230787U Expired - Lifetime JPH0519043Y2 (en) | 1987-10-22 | 1987-10-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0519043Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009261646A (en) * | 2008-04-25 | 2009-11-12 | Hoya Corp | Flexible tube of endoscope |
-
1987
- 1987-10-22 JP JP16230787U patent/JPH0519043Y2/ja not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009261646A (en) * | 2008-04-25 | 2009-11-12 | Hoya Corp | Flexible tube of endoscope |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0519043Y2 (en) | 1993-05-20 |
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