JPH0488660U

JPH0488660U -

Info

Publication number: JPH0488660U
Application number: JP40299990U
Authority: JP
Priority date: 1990-12-10
Filing date: 1990-12-10
Publication date: 1992-07-31

Description

[Brief explanation of the drawing]

図面は本考案の具体例を示すものである。ただ
し、縦断面図においてはキヤツプのみを縦断面と
し、シリンジは一部分のみ示した。第１図は請求
項１に係わるもので、ａは縦断面図である。ｂは
ａのイ−ロの横断面図で、ｃは針の着脱時の状態
である。ただし、筒部６は図では円筒であるが、
それに限る訳ではない。第２図は、請求項３に係
わるもので、ａは縦断面図、ｂ，ｃは使用時の状
態をそれぞれ横からおよび斜め上方から見たとこ
ろを示している。第３図、第４図は請求項２に係
わるもので、両図のａはそれぞれ筒中央部が蛇腹
状、スプリング状になつているのを示す部分断面
図で、両図のｂはそれぞれの短縮時の状態を示す
側面図である。第３図ｃは、ａのハ−ニの横断面
図である。第５図も請求項２に係わるもので、ａ
は筒が多段式の構造を有する縦断面図、ｂはその
短縮時の状態を示す縦断面図である。第６図は従
来の注射針用キヤツプを示す側面図である。Ａ，Ａ１〜Ａ５……キヤツプ、Ｂ……注射針、
Ｃ……シリンジ、１……摘み、２……筒部、３…
…開口部、４……接合部、５……凸状部、６……
凹状部、７……下端、８……係止部、９……基部
、１０……切れ目、１１……接合点、１２……筒
中間部、１３……蛇腹、１４……翼状突起、１５
……スプリング、１６……多段式筒、１７……突
起。 The drawings show specific examples of the invention. However, in the longitudinal sectional view, only the cap is shown as a longitudinal section, and only a portion of the syringe is shown. FIG. 1 relates to claim 1, and a is a longitudinal sectional view. b is a cross-sectional view of Ero in a, and c is a state in which the needle is attached and detached. However, although the cylindrical part 6 is cylindrical in the figure,
It is not limited to that. FIG. 2 relates to claim 3, in which a is a longitudinal cross-sectional view, and b and c are views of the device in use, viewed from the side and diagonally above, respectively. Figures 3 and 4 are related to claim 2, and a in both figures is a partial sectional view showing that the central part of the cylinder has a bellows shape and a spring shape, respectively, and b in both figures is a partial sectional view showing that the central part of the cylinder has a bellows shape and a spring shape, respectively. FIG. 3 is a side view showing a state when the vehicle is shortened. FIG. 3c is a cross-sectional view of the harness of a. FIG. 5 also relates to claim 2, and a
1 is a vertical cross-sectional view in which the cylinder has a multi-stage structure, and b is a vertical cross-sectional view showing the state when the cylinder is shortened. FIG. 6 is a side view of a conventional injection needle cap. A, A1-A5...cap, B...syringe needle,
C...Syringe, 1...Knob, 2...Cylinder part, 3...
...opening, 4... joint, 5... convex portion, 6...
Concave portion, 7...Lower end, 8...Locking part, 9...Base, 10...Slit, 11...Joint point, 12...Cylinder middle part, 13...Bronze bellows, 14...Pterygoid process, 15
...Spring, 16...Multi-stage tube, 17...Protrusion.

Claims

[Claims for Utility Model Registration] 1. A cap for syringe needles that accommodates syringe needles by inserting them from the sides. 2. A syringe needle cap with a structure in which the cylindrical cap itself expands and contracts. 3. The cap for a hypodermic needle according to claim 1 or 2, wherein the lower end 7 of the cap is connected to the base 9 of the hypodermic needle so as to be integrated with the hypodermic needle.