JPH01157704U - - Google Patents
Info
- Publication number
- JPH01157704U JPH01157704U JP5420488U JP5420488U JPH01157704U JP H01157704 U JPH01157704 U JP H01157704U JP 5420488 U JP5420488 U JP 5420488U JP 5420488 U JP5420488 U JP 5420488U JP H01157704 U JPH01157704 U JP H01157704U
- Authority
- JP
- Japan
- Prior art keywords
- distal end
- curved
- tube
- outer periphery
- curved portion
- 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.)
- Pending
Links
- 230000037431 insertion Effects 0.000 claims description 2
- 238000003780 insertion Methods 0.000 claims description 2
- 239000002390 adhesive tape Substances 0.000 description 1
Description
第１図ないし第３図は本考案の一実施例を示し
、第１図は第２図中―線の断面図、第２図は
先端構成部の正面図、第３図は内視鏡全体を示す
斜視図、第４図は従来の構造を示す要部の断面図
である。
１……操作部、２……挿入部、７……可撓部、
８……弯曲部、９……先端構成部、９ａ……小径
部、１１ａ……先端側弯曲駒、１３……弾性防水
チユーブ、１４……ビス、１６……Ｏリング、１
９……粘着テープ、３０……弯曲管。
Figures 1 to 3 show one embodiment of the present invention, where Figure 1 is a sectional view taken along the line - - in Figure 2, Figure 2 is a front view of the distal end component, and Figure 3 is the entire endoscope. FIG. 4 is a sectional view of the main parts of the conventional structure. 1... Operation part, 2... Insertion part, 7... Flexible part,
8... Curved portion, 9... Tip component, 9a... Small diameter portion, 11a... Tip side curved piece, 13... Elastic waterproof tube, 14... Screw, 16... O ring, 1
9... Adhesive tape, 30... Curved pipe.
Claims (1)
弯曲部の先端に先端構成部を設け、上記弯曲部は
、先端が止着具により先端構成部に取外し可能に
連結された弯曲管およびこの弯曲管の外周囲を被
覆した弾性防水チユーブで構成した内視鏡におい
て、 上記弾性防水チユーブを上記弯曲管の先端部外
周に密着して連結し、この弯曲管と先端構成部の
間に防水シール部材を設けたことを特徴とする内
視鏡。[Claims for Utility Model Registration] A curved portion is formed at the distal end of the insertion portion, and a distal end component is provided at the distal end of the curved portion, and the distal end of the curved portion is removably connected to the distal end component by a fastener. In an endoscope comprising a curved tube and an elastic waterproof tube covering the outer periphery of the curved tube, the elastic waterproof tube is closely connected to the outer periphery of the distal end of the curved tube, and the curved tube and the tip structure are An endoscope characterized in that a waterproof seal member is provided between the parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5420488U JPH01157704U (en) | 1988-04-22 | 1988-04-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5420488U JPH01157704U (en) | 1988-04-22 | 1988-04-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01157704U true JPH01157704U (en) | 1989-10-31 |
Family
ID=31280140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5420488U Pending JPH01157704U (en) | 1988-04-22 | 1988-04-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01157704U (en) |
-
1988
- 1988-04-22 JP JP5420488U patent/JPH01157704U/ja active Pending