JPH0336602U

JPH0336602U -

Info

Publication number: JPH0336602U
Application number: JP9579789U
Authority: JP
Priority date: 1989-08-17
Filing date: 1989-08-17
Publication date: 1991-04-10

Description

[Brief explanation of the drawing]

第１図乃至第４図はこの考案の第１の実施例を
示すもので、第１図は内視鏡の外套シースの要部
構成を示す縦断面図、第２図はシース本体を尿道
、膀胱内を経て尿管内に挿入させた状態を示す斜
視図、第３図は内視鏡を示す斜視図、第４図は電
子内視鏡を示す斜視図、第５図はこの考案の第２
の実施例を示す要部の縦断面図、第６図はこの考
案の第３の実施例を示す要部の縦断面図、第７図
はこの考案の第４の実施例を示す要部の縦断面図
、第８図はこの考案の第５の実施例を示す要部の
縦断面図、第９図は従来例を示す要部の斜視図で
ある。５……尿道５、６……膀胱、７……尿管、１１
……内視鏡、１２……電子内視鏡、１１ａ，１２
ａ……挿入部、１４……シース本体、１５……中
空部、１７……側孔、１９……吸引口金。 1 to 4 show a first embodiment of this invention, in which FIG. 1 is a longitudinal cross-sectional view showing the main structure of the outer sheath of the endoscope, and FIG. 2 shows the sheath body connected to the urethra, Figure 3 is a perspective view showing the endoscope inserted into the ureter through the bladder, Figure 4 is a perspective view showing the electronic endoscope, and Figure 5 is the second example of this invention.
FIG. 6 is a vertical sectional view of the main part showing the third embodiment of this invention, and FIG. 7 is a longitudinal sectional view of the main part showing the fourth embodiment of this invention. FIG. 8 is a longitudinal sectional view of a main part showing a fifth embodiment of this invention, and FIG. 9 is a perspective view of a main part showing a conventional example. 5... Urethra 5, 6... Bladder, 7... Ureter, 11
...Endoscope, 12...Electronic endoscope, 11a, 12
a... Insertion part, 14... Sheath body, 15... Hollow part, 17... Side hole, 19... Suction cap.

Claims

[Scope of utility model registration request]

In the outer sheath of an endoscope, which has a sheath body formed with a hollow portion through which the insertion portion of the endoscope can be inserted, the sheath body is inserted into the ureter through the urethra, the bladder, and the bladder. An outer sheath for an endoscope, characterized in that a side hole is provided on a peripheral wall surface of the sheath body located inside the sheath body, and a base communicating with the side hole is provided at a proximal end of the sheath body.