JPS5820276Y2 - Catheter with protector - Google Patents
Catheter with protectorInfo
- Publication number
- JPS5820276Y2 JPS5820276Y2 JP1978029432U JP2943278U JPS5820276Y2 JP S5820276 Y2 JPS5820276 Y2 JP S5820276Y2 JP 1978029432 U JP1978029432 U JP 1978029432U JP 2943278 U JP2943278 U JP 2943278U JP S5820276 Y2 JPS5820276 Y2 JP S5820276Y2
- Authority
- JP
- Japan
- Prior art keywords
- catheter
- needle base
- hole
- protector
- needle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Description
【考案の詳細な説明】 本考案は医療用針基付カテーテルに関するものである。[Detailed explanation of the idea] The present invention relates to a medical needle-based catheter.
医療用針基付カテーテルは、その針基に注射筒等を結合
接続して医療用薬液等を血管内や容器等、輸液する等の
場合に使用されるものである。A medical needle-based catheter is used when a syringe or the like is connected to the needle base to infuse a medical drug into a blood vessel or a container.
注射針用針基に結合固定された合成樹脂製カテーテルは
、その結合部分から折れて薬液漏れや、カテーテルの脱
落等の問題か発生しやすいので、かかる原因を除去し薬
液の漏れや、カテーテルの脱落の無い様に、従来品のカ
テーテルを改良して本考案に至ったものである。Synthetic resin catheters that are bonded and fixed to the needle base for injection needles are prone to breakage at the joint, causing problems such as drug solution leakage and catheter falling off. The present invention was developed by improving a conventional catheter so that it does not fall out.
次に本考案の一実施例の図面によ−′）て詳細な説明を
する。Next, an embodiment of the present invention will be explained in detail with reference to the drawings.
第１図は従来品の側面断面図で゛ある。注射針用針基１
に合成樹脂製カテーテルを接続するコネクター２を有し
て、該カケ−１−ル３を有して従来のカテーテルは組立
られている。Figure 1 is a side sectional view of a conventional product. Needle base for injection needle 1
A conventional catheter is assembled with a connector 2 for connecting a synthetic resin catheter to the cage 1 and the cage 3.
第２図は本考案に基づく一実施例の側面断面図である。FIG. 2 is a side sectional view of an embodiment based on the present invention.
載頭朽錐形状が梯形をなした筒状のプロテクター４゛は
一方の端はカテーテル３を貫通し７て保持する穴イを有
して、穴イに対面する一方の端に針基１を通して保持す
る穴口を有して、この穴口は凸状部を穴口の内周面に有
して、この穴口の凸状部が針基１に有した凹状部に嵌合
して、プロテクター４は固定されると共にカテーテル３
はコネクター２と接続した根元から折れることがなくな
る。A cylindrical protector 4' having a trapezoidal conical shape has a hole A at one end for penetrating the catheter 3 and holding it, and a needle base 1 is passed through the other end facing the hole A. The protector 4 is fixed by having a holding hole having a convex portion on the inner circumferential surface of the hole, and the convex portion of the hole fitting fitting into the concave portion of the needle base 1. catheter 3
will not break from the base connected to connector 2.
以−ヒの様に本考案のプロテクター付の針基付カテーテ
ルを使用することによってカテーテルが針基の接続部分
から折れることなく使用出来る等の安全効果か゛ある。As described above, by using the needle base catheter with the protector of the present invention, there are safety effects such as the catheter can be used without breaking from the connecting portion of the needle base.
第１図・・・・・・従来品の側面断面図、第２図・・・
・・・本考案の一実施例の側面断面図、
１・・・・・・注射針用針基、２・・・・・・金属製コ
ネクター、３・・・・・・合成樹脂製カテーテル、４・
・・・・・合威樹脂製プロテクターFigure 1: Side sectional view of conventional product, Figure 2:
...Side sectional view of one embodiment of the present invention, 1. Needle base for injection needle, 2. Metal connector, 3. Synthetic resin catheter, 4.
・・・・・・Hewei resin protector
Claims (1)
に截頭円錐形状体の筒を有して、鉄筒の一端に前記カテ
ーテルを貫通して保持可能な穴を有して、該穴に対面す
る他方の一端は該カテーテルの針基を保持可能な穴を有
して且つ該針基が抜けない様に凸状のかん合部口を設け
て、該針基にもそれに対応するかん合部を設けて組立て
られたことを特徴としたプロテクター付カテーテル。In a catheter in which a catheter is coupled to a needle base, the needle base has a truncated cone-shaped tube, and one end of the iron tube has a hole through which the catheter can be held. The other end facing the catheter has a hole capable of holding the needle base of the catheter, and is provided with a convex mating opening to prevent the needle base from coming out, and the needle base also has a corresponding hole. A catheter with a protector characterized by being assembled with a joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1978029432U JPS5820276Y2 (en) | 1978-03-07 | 1978-03-07 | Catheter with protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1978029432U JPS5820276Y2 (en) | 1978-03-07 | 1978-03-07 | Catheter with protector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS54132987U JPS54132987U (en) | 1979-09-14 |
| JPS5820276Y2 true JPS5820276Y2 (en) | 1983-04-26 |
Family
ID=28877216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1978029432U Expired JPS5820276Y2 (en) | 1978-03-07 | 1978-03-07 | Catheter with protector |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5820276Y2 (en) |
-
1978
- 1978-03-07 JP JP1978029432U patent/JPS5820276Y2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS54132987U (en) | 1979-09-14 |
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