JPH01130743U

JPH01130743U -

Info

Publication number: JPH01130743U
Application number: JP2735688U
Authority: JP
Priority date: 1988-02-29
Filing date: 1988-02-29
Publication date: 1989-09-05

Description

[Brief explanation of the drawing]

第１図は本考案の一実施例を示す平面図、第２
図は第１図の―線断面正面図、第３図は同側
面図、第４図は同底面図である。第５図はバイア
ルと輸液セツトの全体説明図、第６図及び第７図
は別の実施例の平面図及びその―線断面図で
ある。符号の説明、１……静脈針、２……採液針、３
……通気針、１２，２２……針フランジ部、４…
…針先弾性保持封止部、５……受具本体容器、５
ｂ……本体針先収納容器、５１……針突入案内兼
抜出阻止部、６……輸液チユーブ、Ｃ……バイア
ル懸垂具、Ｃ１……外部一端点接点部。 Figure 1 is a plan view showing one embodiment of the present invention;
The figures are a sectional front view taken along the line -- in FIG. 1, FIG. 3 is a side view of the same, and FIG. 4 is a bottom view of the same. FIG. 5 is an overall explanatory view of a vial and an infusion set, and FIGS. 6 and 7 are a plan view and a cross-sectional view taken along the line ``--'' of another embodiment. Explanation of symbols, 1... Intravenous needle, 2... Fluid collection needle, 3
... Ventilation needle, 12, 22 ... Needle flange part, 4...
... Needle tip elastic retention sealing part, 5 ... Receiver main body container, 5
b... Main body needle tip storage container, 51... Needle entry guide and extraction prevention part, 6... Infusion tube, C... Vial suspension device, C1... External one end point contact part.

Claims

[Scope of Claim for Utility Model Registration] 1. A liquid collection needle, a venous needle, and a single ventilation needle attached to both ends of a flexible infusion tube, respectively, are sealed and held in a stuck state to prevent them from being pulled out after use. A used needle for an infusion device, characterized by comprising a receiver main body container, a needle insertion guide/extraction prevention part at the upper part of the container, and a needle tip elastic retention sealing part inside the container. Receiver. 2. A used needle in an infusion device, characterized in that the above-mentioned used needle holder is attached to one outer end of a vial suspension device in such a way that it can be easily cut off by twisting the needle holder. Receiver. 3. The needle entry guide and withdrawal prevention part includes a petal-shaped downwardly curved valve, and elastically expands in the diametrical direction by the entry of the flange at the base of the needle, and in the needle withdrawal direction, the flange 3. A used needle holder in an infusion device according to claim 1 or 2, wherein the used needle holder is configured to be able to be latched to a portion of the infusion device. 4. The drip device according to claim 1, 2 or 3, wherein the elastic holding enclosure is made of a columnar body made of rubber or other highly elastic material and is slidable within the receiver main body while the needle tip is inserted. Used needle holder in.