JPH029810Y2 - - Google Patents
Info
- Publication number
- JPH029810Y2 JPH029810Y2 JP1985020723U JP2072385U JPH029810Y2 JP H029810 Y2 JPH029810 Y2 JP H029810Y2 JP 1985020723 U JP1985020723 U JP 1985020723U JP 2072385 U JP2072385 U JP 2072385U JP H029810 Y2 JPH029810 Y2 JP H029810Y2
- Authority
- JP
- Japan
- Prior art keywords
- cap
- container
- mouth
- fitted
- inner cap
- 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
- 238000001802 infusion Methods 0.000 claims description 5
- 239000004033 plastic Substances 0.000 claims description 5
- 229920003002 synthetic resin Polymers 0.000 claims 2
- 239000000057 synthetic resin Substances 0.000 claims 2
- 239000012528 membrane Substances 0.000 claims 1
- 238000007789 sealing Methods 0.000 claims 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 238000011109 contamination Methods 0.000 description 1
- 238000010828 elution Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
Landscapes
- Closures For Containers (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Description
【考案の詳細な説明】
産業上の利用分野
本考案はプラスチツク製輸液容器の口栓に関す
る。
従来の技術
従来プラスチツク製輸液容器の口栓として、例
えば第３図に示すようにプラスチツク部品６，７
の間に、ゴム栓８をサンドイツチ状に封入するよ
うな構造のものが提案されている。このような形
式の口栓は、アルミキヤツプを使用しないのでア
ルミキヤツプ使用による包装コスト高の問題を解
消できると共に、封栓使用時に於て、プラスチツ
ク部品６，７によりゴム栓８を容器内の輸液から
完全に隔離でき、ゴム成分溶出により懸念される
輸液汚染の問題を解消できる。
考案が解決しようとする問題点
ところが上記従来形式の口栓は次の通りの欠点
がある。
○
[Detailed Description of the Invention] Industrial Application Field The present invention relates to a spout for a plastic infusion container. BACKGROUND TECHNOLOGY Conventionally, plastic parts 6 and 7 as shown in FIG.
A structure has been proposed in which a rubber stopper 8 is enclosed in a sandwich shape between the two. This type of spout does not use an aluminum cap, so it can solve the problem of high packaging costs caused by the use of aluminum caps, and when using the closure, the rubber stopper 8 is connected to the infusion in the container by the plastic parts 6 and 7. This eliminates the problem of infusion contamination due to the elution of rubber components. Problems to be Solved by the Invention However, the conventional type of plug described above has the following drawbacks. ○…
Claims (1)
部に形成された封膜により内容液と隔離された状
態で嵌着される外向フランジ付ゴム栓と、ゴム栓
上より上記容器の口部に嵌着される、天面中央部
が開口された熱収縮性帽型合成樹脂製内キヤツプ
と、内キヤツプ上より容器の口部に嵌着される帽
型合成樹脂製外キヤツプを具備し、上記ゴム栓に
は、上面と下面の中央部に凹部がまた上面に、外
向フランジより内側に於て上面の凹部の周囲を取
り囲むようにリング状突起がそれぞれ形成され、
施栓時に、このリング状突起の上面に内キヤツプ
の天面の開口縁部下面が密着するよう構成されて
いることを特徴とするプラスチツク製輸液容器の
口栓。 A rubber stopper with an outward flange is fitted to the mouth of a plastic infusion container while being isolated from the contents by a sealing membrane formed on the upper part of the mouth; A heat-shrinkable cap-shaped synthetic resin inner cap with an open center top surface that is fitted into the container, and a cap-shaped synthetic resin outer cap that is fitted into the mouth of the container from above the inner cap. The rubber stopper has a recess formed at the center of the upper surface and the lower surface, and a ring-shaped protrusion is formed on the upper surface so as to surround the recess on the upper surface inside the outward facing flange.
A spout for a plastic infusion container, characterized in that the lower surface of the opening edge of the top surface of the inner cap is in close contact with the upper surface of the ring-shaped protrusion when the cap is closed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985020723U JPH029810Y2 (en) | 1985-02-15 | 1985-02-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985020723U JPH029810Y2 (en) | 1985-02-15 | 1985-02-15 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61136747U JPS61136747U (en) | 1986-08-25 |
| JPH029810Y2 true JPH029810Y2 (en) | 1990-03-12 |
Family
ID=30511476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985020723U Expired JPH029810Y2 (en) | 1985-02-15 | 1985-02-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH029810Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3761748B2 (en) * | 1998-11-25 | 2006-03-29 | ハナコメディカル株式会社 | Needleless mixed injection tube |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6220216Y2 (en) * | 1980-02-08 | 1987-05-22 | ||
| JPS57182439U (en) * | 1981-05-15 | 1982-11-19 |
-
1985
- 1985-02-15 JP JP1985020723U patent/JPH029810Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61136747U (en) | 1986-08-25 |
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