JPH0265937U

JPH0265937U -

Info

Publication number: JPH0265937U
Application number: JP1988145888U
Authority: JP
Priority date: 1988-11-07
Filing date: 1988-11-07
Publication date: 1990-05-17
Also published as: JPH0451805Y2

Description

[Brief explanation of the drawing]

第１図は、本考案の第１実施例を示す医療用留
置チユーブの平面図、第２図は、上記第１図の医
療用留置チユーブを体内に挿入する前の態様を示
す平面図、第３図は、上記第１図の医療用留置チ
ユーブのカーリング部が体内に挿入されるときに
直線状に伸ばされた状態において、開孔部分が受
ける圧縮力を説明するための平面図、第４図は、
本実施例における医療用留置チユーブの体内への
挿入手順の一例を示す概要図、第５図は、本考案
の第２実施例を示す医療用留置チユーブの平面図
である。１，１Ａ……医療用留置チユーブ、２……カー
リング部、３……開口。 FIG. 1 is a plan view of a medical indwelling tube showing a first embodiment of the present invention, and FIG. 2 is a plan view showing the medical indwelling tube of FIG. 1 before being inserted into the body. FIG. 3 is a plan view for explaining the compressive force applied to the aperture portion when the curling portion of the medical indwelling tube shown in FIG. 1 is stretched in a straight line when inserted into the body; The diagram is
FIG. 5 is a schematic diagram showing an example of the procedure for inserting the medical indwelling tube into the body in this embodiment. FIG. 5 is a plan view of the medical indwelling tube showing the second embodiment of the present invention. 1 , 1A ... Medical indwelling tube, 2... Curling part, 3... Opening.

補正平１．３．１７図面の簡単な説明を次のように補正する。明細書第８頁第１６行に記載の「３……開口」
を、「３……開孔」に訂正します。Amendment 1.3.17 Hei 1. The brief description of the drawing is amended as follows. "3... opening" described in page 8, line 16 of the specification
Correct it to "3... open hole".

Claims

[Scope of Claim for Utility Model Registration] In a medical indwelling tube that is inserted endoscopically into the body and is kept in a desired position, curling is formed in the curling portions formed in a circular shape at each end of the tube. 1. A medical attention tube characterized in that one or more openings are bored in a direction perpendicular to the plane of a circle.