JPH02104001U

JPH02104001U -

Info

Publication number: JPH02104001U
Application number: JP1394389U
Authority: JP
Priority date: 1989-02-07
Filing date: 1989-02-07
Publication date: 1990-08-17
Anticipated expiration: 2004-02-07
Also published as: JPH0731764Y2

Description

[Brief explanation of drawings]

第１図乃至第６図は本考案の第一実施例に係り
、第１図は湾曲部の断面図、第２図は第１図の
―線矢示図、第３図は第１図の―矢示図、
第４図は第１図の―線矢示図、第５図は内視
鏡装置の全体図、第６図はコイルパイプと先端部
本体との接合状態を示す説明図、第７図乃至第１
１図は本考案の第二実施例に係り、第７図は湾曲
部の断面図、第８図は第７図の―線矢示図、
第９図は第７図の―線矢示図、第１０図は第
７図の―線矢示図、第１１図は第９図の
−線矢示図、第１２図乃至第１５図は本考案
の第三実施例に係り、第１２図は湾曲部の断面図
、第１３図は第１２図の−線矢示図、第
１４図は第１２図の−線矢示図、第１５
図は第１２図の−線矢示図、第１６図は
本考案の第四実施例に係るライトガイドの側面図
である。２……挿入部、７……湾曲部、１０……可撓管
、１１……口金、１４……切欠き部、２１……内
蔵物、３２……傾斜部。 1 to 6 relate to the first embodiment of the present invention, FIG. 1 is a sectional view of the curved part, FIG. 2 is a view indicated by the - line arrow in FIG. 1, and FIG. - arrow diagram,
FIG. 4 is a diagram indicated by the - line arrow in FIG. 1, FIG. 5 is an overall view of the endoscope device, FIG. 6 is an explanatory diagram showing the joined state of the coil pipe and the tip body, and FIGS. 1
Figure 1 relates to the second embodiment of the present invention, Figure 7 is a sectional view of the curved part, Figure 8 is a diagram indicated by the - line arrow in Figure 7,
Fig. 9 is a - line arrow diagram of Fig. 7, Fig. 10 is a - line arrow diagram of Fig. 7, Fig. 11 is a - line arrow diagram of Fig. 9, and Figs. 12 to 15 are Regarding the third embodiment of the present invention, FIG. 12 is a sectional view of the curved part, FIG. 13 is a view indicated by the - line in FIG. 12, FIG.
12 is a diagram indicated by the - line arrow in FIG. 12, and FIG. 16 is a side view of a light guide according to a fourth embodiment of the present invention. 2... Insertion part, 7... Curved part, 10... Flexible tube, 11... Cap, 14... Notch part, 21... Built-in part, 32... Inclined part.

Claims

[Scope of Claim for Utility Model Registration] An endoscope in which a built-in object is inserted into an insertion section in which a flexible tube and a curved section are connected via a cap, and a protective member is coated on the part of the built-in object inserted into the curved section. An endoscope device, characterized in that at least one of the cap and the protection member is provided with a cutout portion for preventing interference between the cap and the protection member during a bending operation.