JPH03101907U - - Google Patents
Info
- Publication number
- JPH03101907U JPH03101907U JP812790U JP812790U JPH03101907U JP H03101907 U JPH03101907 U JP H03101907U JP 812790 U JP812790 U JP 812790U JP 812790 U JP812790 U JP 812790U JP H03101907 U JPH03101907 U JP H03101907U
- Authority
- JP
- Japan
- Prior art keywords
- cover
- groove
- endoscope
- tip
- hard
- 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
- 239000000463 material Substances 0.000 claims description 4
- 239000013013 elastic material Substances 0.000 claims 1
- 238000005286 illumination Methods 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
Description
第１図は内視鏡に内視鏡カバーを付けた状態の
側面図、第２図は内視鏡に両端開放管を取り付け
た状態の斜視図、第３図は内視鏡の先端硬性部と
硬性カバーの状態を示す斜視図、第４図は硬性カ
バーを外す状態の断面図、第５図は内視鏡カバー
を内視鏡から外す状態の説明図。
１……内視鏡、２……柄部、３……導中部、３
ａ……係止溝、４……案内管部、５……先端硬性
部、５ａ……溝、５ｂ……切欠面、５ｃ……係止
溝、６……硬性カバー、６ａ……凹部、６ｂ……
閉止面、６ｃ，６ｄ……透明窓、６ｅ，６ｆ……
係止突起、７……被覆材、８……両端開放管。
Figure 1 is a side view of the endoscope with the endoscope cover attached, Figure 2 is a perspective view of the endoscope with the open tube at both ends attached, and Figure 3 is the rigid tip of the endoscope. FIG. 4 is a cross-sectional view of the state in which the hard cover is removed, and FIG. 5 is an explanatory view of the state in which the endoscope cover is removed from the endoscope. 1...Endoscope, 2...Handle part, 3...Guiding part, 3
a...Latching groove, 4...Guide pipe portion, 5...Tip rigid portion, 5a...Groove, 5b...Notch surface, 5c...Latching groove, 6...Hard cover, 6a...Recessed portion, 6b...
Closing surface, 6c, 6d...Transparent window, 6e, 6f...
Locking protrusion, 7... Covering material, 8... Both ends open tube.
Claims (1)
弾性材製の硬性カバーを設け、その硬性カバーの
先端に設けた閉止面に少なくとも内視鏡先端の観
察窓および照明窓に対向するように透明窓を設け
ると共に後部に少なくとも内視鏡の導中部を覆う
長さの袋状の被覆材を取り付けた内視鏡カバーに
おいて、 内視鏡の先端硬性部の外面縦方向に溝を形成す
ると共に円周面部に係止溝を形成し、 硬性カバーに上記先端硬性部の溝に嵌合する凹
部を形成すると共に内周面の相対向した位置に係
止突起を突設形成し、 上記先端硬性部の外面縦方向の溝の導中部の延
長上にも係止溝を形成し、 この凹部および係止突起を上記先端硬性部の溝
および係止溝に係止して硬性カバーを先端硬性部
に取り付け、被覆材によつて導中部を覆うように
し、 鉗子案内管や空気・水供給管等の両端開放管を
上記被覆材の上から硬性カバーの凹部および導中
部の係止溝に嵌めて一体としたことを特徴とする
内視鏡カバー。[Scope of Claim for Utility Model Registration] A cylindrical hard cover made of an elastic material that is fitted to cover the hard tip of the endoscope is provided, and a closing surface provided at the tip of the hard cover is used for observing at least the tip of the endoscope. An endoscope cover is provided with a transparent window facing the window and the illumination window, and a bag-shaped covering material with a length that covers at least the guiding part of the endoscope is attached to the rear part. A groove is formed in the vertical direction on the outer surface, and a locking groove is formed in the circumferential surface, and a recess is formed in the hard cover to fit into the groove of the rigid tip part, and locking protrusions are formed at opposing positions on the inner peripheral surface. A locking groove is also formed on the extension of the guide portion of the outer surface longitudinal groove of the rigid tip portion, and the recess and the locking protrusion are engaged with the groove and the locking groove of the rigid tip portion. Attach a hard cover to the rigid tip end, cover the guiding part with the sheathing material, and insert a tube with open ends, such as a forceps guide tube or an air/water supply tube, from above the sheathing material into the recess of the hard cover and An endoscope cover that is integrated by fitting into a locking groove in a guide section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP812790U JPH0713683Y2 (en) | 1990-02-01 | 1990-02-01 | Endoscope cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP812790U JPH0713683Y2 (en) | 1990-02-01 | 1990-02-01 | Endoscope cover |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03101907U true JPH03101907U (en) | 1991-10-23 |
| JPH0713683Y2 JPH0713683Y2 (en) | 1995-04-05 |
Family
ID=31511764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP812790U Expired - Lifetime JPH0713683Y2 (en) | 1990-02-01 | 1990-02-01 | Endoscope cover |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0713683Y2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0824208A (en) * | 1994-07-14 | 1996-01-30 | Olympus Optical Co Ltd | Combination type endoscope |
| JP2012040145A (en) * | 2010-08-18 | 2012-03-01 | Terumo Corp | Medical tube protective cover |
| JP2019092911A (en) * | 2017-11-24 | 2019-06-20 | ファイバーテック株式会社 | Lacrimal duct endoscope |
-
1990
- 1990-02-01 JP JP812790U patent/JPH0713683Y2/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0824208A (en) * | 1994-07-14 | 1996-01-30 | Olympus Optical Co Ltd | Combination type endoscope |
| JP2012040145A (en) * | 2010-08-18 | 2012-03-01 | Terumo Corp | Medical tube protective cover |
| JP2019092911A (en) * | 2017-11-24 | 2019-06-20 | ファイバーテック株式会社 | Lacrimal duct endoscope |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0713683Y2 (en) | 1995-04-05 |