JPS6284012U - - Google Patents
Info
- Publication number
- JPS6284012U JPS6284012U JP17516485U JP17516485U JPS6284012U JP S6284012 U JPS6284012 U JP S6284012U JP 17516485 U JP17516485 U JP 17516485U JP 17516485 U JP17516485 U JP 17516485U JP S6284012 U JPS6284012 U JP S6284012U
- Authority
- JP
- Japan
- Prior art keywords
- flexible tube
- tip
- light guide
- metal foil
- fiber bundle
- 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
- 230000037431 insertion Effects 0.000 claims description 6
- 238000003780 insertion Methods 0.000 claims description 6
- 239000000835 fiber Substances 0.000 claims description 5
- 239000011888 foil Substances 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 5
- 239000000853 adhesive Substances 0.000 claims description 2
- 230000001070 adhesive effect Effects 0.000 claims description 2
- 239000011347 resin Substances 0.000 claims description 2
- 229920005989 resin Polymers 0.000 claims description 2
- 238000001839 endoscopy Methods 0.000 claims 1
- 239000006059 cover glass Substances 0.000 description 1
Landscapes
- Instruments For Viewing The Inside Of Hollow Bodies (AREA)
Description
第１図は第１の実施例における挿入部の先端部
の側断面図、第２図は同じくその実施例の内視鏡
全体の側面図、第３図は第２の実施例における挿
入部の先端部の側断面図、第４図は同じくその第
２の実施例の先端部の正面図、第５図は同じくそ
の第２の実施例におけるカバーガラスの正面図、
第６図は同じくその第２の実施例におけるレンズ
枠の斜視図、第７図は第３の実施例における挿入
部の先端部の側面図、第８図は同じくその第３の
実施例における先端部の正面図、第９図は従来の
挿入部の先端部を示すその側断面図である。
１１…内視鏡、１２…挿入部、１７…可撓管、
１８…先端部、２３…ライトガイドフアイバ束、
２４…金属箔。
FIG. 1 is a side sectional view of the distal end of the insertion section in the first embodiment, FIG. 2 is a side view of the entire endoscope of the same embodiment, and FIG. 4 is a front view of the tip of the second embodiment; FIG. 5 is a front view of the cover glass of the second embodiment;
FIG. 6 is a perspective view of the lens frame in the second embodiment, FIG. 7 is a side view of the distal end of the insertion portion in the third embodiment, and FIG. 8 is a distal end in the third embodiment. FIG. 9 is a side sectional view showing the distal end of a conventional insertion section. 11... Endoscope, 12... Insertion section, 17... Flexible tube,
18...Tip portion, 23...Light guide fiber bundle,
24...Metal foil.
補正 昭６１．１．２４
実用新案登録請求の範囲を次のように補正する
。Amendment January 24, 1981 The scope of claims for utility model registration is amended as follows.
【実用新案登録請求の範囲】
(1) ライトガイドフアイバ束の外周に、挿入部
を形成する樹脂製可撓管を被嵌するとともに、上
記ライトガイドフアイバ束の先端部外周と可撓管
の先端部分の内面との間に金属箔を介在してこれ
らを接着固定したことを特徴とする内視鏡。
(2) 上記可撓管の先端部分の内径のみ他の可撓
管部分より上記金属箔の厚さの２倍分だけ大きく
したことを特徴とする実用新案登録請求の範囲第
１項に記載の内視鏡。[Claims for Utility Model Registration] (1) A resin flexible tube forming an insertion portion is fitted around the outer periphery of the light guide fiber bundle, and the outer periphery of the tip of the light guide fiber bundle and the tip of the flexible tube are fitted. An endoscope characterized in that a metal foil is interposed between the inner surface of the part and the parts are fixed by adhesive. (2) The utility model according to claim 1, characterized in that only the inner diameter of the tip portion of the flexible tube is larger than the other flexible tube portions by twice the thickness of the metal foil. Endoscope.
Claims (1)
を形成する樹脂製可撓管を被嵌するとともに、上
記ライトガイドフアイバ束の先端部外周と可撓管
の先端部分の内面との間に金属箔を介在してこれ
らを接着固定したことを特徴とする内視鏡。 (2) 上記可撓管の先端部分の内径のみ他の可撓
管部分より上記金属箔の厚さの２倍分だけ大きく
したことを特徴とする特許請求の範囲第１項に記
載の内視鏡。[Claims for Utility Model Registration] (1) A resin flexible tube forming an insertion portion is fitted around the outer periphery of the light guide fiber bundle, and the outer periphery of the tip of the light guide fiber bundle and the tip of the flexible tube are fitted. An endoscope characterized in that a metal foil is interposed between the inner surface of the part and the parts are fixed by adhesive. (2) The endoscopy according to claim 1, characterized in that only the inner diameter of the tip portion of the flexible tube is larger than the other flexible tube portions by twice the thickness of the metal foil. mirror.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17516485U JPH0434497Y2 (en) | 1985-11-14 | 1985-11-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17516485U JPH0434497Y2 (en) | 1985-11-14 | 1985-11-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6284012U true JPS6284012U (en) | 1987-05-28 |
| JPH0434497Y2 JPH0434497Y2 (en) | 1992-08-17 |
Family
ID=31114230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17516485U Expired JPH0434497Y2 (en) | 1985-11-14 | 1985-11-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0434497Y2 (en) |
-
1985
- 1985-11-14 JP JP17516485U patent/JPH0434497Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0434497Y2 (en) | 1992-08-17 |
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