JPH0331295Y2 - - Google Patents
Info
- Publication number
- JPH0331295Y2 JPH0331295Y2 JP1986098334U JP9833486U JPH0331295Y2 JP H0331295 Y2 JPH0331295 Y2 JP H0331295Y2 JP 1986098334 U JP1986098334 U JP 1986098334U JP 9833486 U JP9833486 U JP 9833486U JP H0331295 Y2 JPH0331295 Y2 JP H0331295Y2
- Authority
- JP
- Japan
- Prior art keywords
- pull ring
- stopper
- plastic container
- infusion
- container
- 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
- 239000004033 plastic Substances 0.000 claims description 19
- 229920003023 plastic Polymers 0.000 claims description 19
- 238000001802 infusion Methods 0.000 claims description 18
- 239000003978 infusion fluid Substances 0.000 claims 1
- 241000894006 Bacteria Species 0.000 description 6
- -1 polyethylene Polymers 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 238000000071 blow moulding Methods 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920005672 polyolefin resin Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Closures For Containers (AREA)
Description
【考案の詳細な説明】
産業上の利用分野
本考案は、輸液用プラスチツク容器に関するも
ので、さらに詳しくはゴム栓を内蔵する栓体をそ
の口部に一体に溶着した輸液用プラスチツク容器
に関するものである。[Detailed Description of the Invention] Industrial Field of Application The present invention relates to a plastic container for infusions, and more specifically to a plastic container for infusions in which a stopper body containing a rubber stopper is integrally welded to its opening. be.
従来の技術
従来、この種の輸液用プラスチツク容器とし
て、例えば、特開昭58−22069号公報、実開昭59
−169835号公報に記載されているものが知られて
いる。BACKGROUND ART Conventionally, as this type of plastic container for infusion, for example, Japanese Patent Application Laid-Open No. 58-22069, Utility Model Application No. 59
The one described in Publication No.-169835 is known.
第５図に示すように従来、輸液用プラスチツク
容器はゴム栓Ｂをその栓体内に内蔵してゴム栓Ｂ
に雑菌が付着しないようになつている。使用時に
あつてはプルリングＡを上方へ引き上げてスコア
Ｄよりゴム栓Ｂの上部の板体Ｅを切除してゴム栓
Ｂに直接差しができるようにするのである。プル
リングＡのまわりに位置する側壁は、プルリング
Ａよりも同じかあるいは高く形成されている。プ
ルリングＡが突出したままの形態では、栓体自体
の搬送時あるいは輸液用プラスチツク容器に組み
つけ状態で搬送するときに栓体のプルリングが互
いにからみ合つてしまうため、プルリングを突出
させないように側壁を形成しているのである。 As shown in Fig. 5, conventional plastic containers for infusions have a rubber stopper B built into the stopper body.
This prevents bacteria from adhering to the surface. When in use, the pull ring A is pulled upward and the plate E above the rubber stopper B is removed from the score D so that the rubber stopper B can be inserted directly. The side wall located around the pull ring A is formed to be the same or higher than the pull ring A. If the pull ring A remains protruding, the pull rings of the stopper will become entangled with each other when the stopper itself is transported or when it is assembled into a plastic infusion container and transported, so the side wall should be closed to prevent the pull ring from protruding. It is forming.
考案が解決しようとする問題点
しかし、このように側壁を形成すると、栓体の
上面に凹部が形成されるので、輸液用プラスチツ
ク容器の滅菌処理時にこの凹部に水分がたまり外
気に触れた際に雑菌が繁殖し、使用時プルリング
を切除したあとにゴム栓に雑菌が付着して、使用
時に針を突き差すと雑菌がプラスチツク容器内に
侵入して衛生性が損なわれるという欠点があつ
た。Problems that the invention aims to solve However, when the side wall is formed in this way, a recess is formed on the top surface of the stopper, so when the plastic container for infusion is sterilized, moisture accumulates in this recess and when it comes into contact with the outside air. The problem was that bacteria would grow and adhere to the rubber stopper after the pull ring was removed during use, and when a needle was inserted during use, the bacteria would enter the plastic container, impairing hygiene.
問題点を解決するための手段
そこで、本考案は、
針にて突き差し可能なゴム栓を、内面にはスコ
アを有し上面にはプルリングを有する上部栓体
と、下部栓体とで嵌合封入して容器本体に溶着さ
れた輸液用プラスチツク容器において、上部栓体
の上面はその全面が平面を成すとともに、全面が
平面を成す上部栓体の上面にはプルリングを一体
に形成し、上部栓体の上面とプルリングの引き上
げ部との間にはプルリングの引き上げを妨げない
薄肉の板体で連設してなるプルリングを固定する
手段を有することを特徴とする輸液用プラスチツ
ク容器とすることにより上記問題点を解決したの
である。Means to Solve the Problems Therefore, the present invention consists of a rubber stopper that can be pierced with a needle, and is fitted with an upper stopper body that has a score on the inner surface and a pull ring on the upper surface, and a lower stopper body. In a plastic container for infusion that is sealed and welded to the container body, the entire upper surface of the upper stopper is flat, and a pull ring is integrally formed on the upper surface of the upper stopper whose entire surface is flat. The above-mentioned plastic container for infusions is characterized in that it has means for fixing the pull ring, which is formed by a thin plate that does not prevent the pull ring from being pulled up, between the upper surface of the body and the pulling part of the pull ring. It solved the problem.
作 用
本考案は以上のように上部栓体の上面を平面と
したので、この部分に水分等雑菌繁殖のもとにな
るものがたまることがなくしたがつて雑菌が繁殖
することがなく、同時にプルリングは栓体に固定
されているので、搬送時にプルリングが互いにか
らみ合うことがないのである。Function As described above, in this invention, the upper surface of the upper stopper is made flat, so that moisture and other substances that cause the propagation of bacteria do not accumulate in this part, so that the propagation of bacteria does not occur, and at the same time, Since the pull rings are fixed to the stopper, the pull rings do not become entangled with each other during transportation.
実施例 本考案の実施例を図面に基づき説明する。Example Embodiments of the present invention will be described based on the drawings.
第３図に本考案の実施例に係る輸液用プラスチ
ツク容器１の側面図を示した。輸液用プラスチツ
ク容器１は、底部に吊具４を有する容器本体２と
栓体３より構成される。容器本体２は、ブロー成
形により形成され、口部側にフランジ部５を有す
る。栓体３は、平板状のゴム栓７を上部栓体６と
下部栓体８とで密封するように配置され、上部栓
体６と下部栓体８とは、互いの周側面の下部にて
緊密に当接し、その下端はそれぞれフランジ６
ａ，８ａとなつている。この栓体側のフランジ６
ａ，８ａと容器本体のフランジ部５とは、溶着さ
れている。上部栓体６の天板６ｂには、上面側に
プルリング９が立設されており、その内面側には
凹状のスコア１０が形成されている。天板６ｂの
上面は、水分がたまらないようにその全面が平面
を成している。プルリング９は、環状の引き上げ
部を有し、この引き上げ部が天板６ｂの上面と部
分的にきわめて薄い肉厚の板体１１にて連設され
ている。この板体の肉厚は、使用する合成樹脂の
種類にもよるが、例えば耐熱性、易引裂性に優れ
るエチレン−プロピレン系共重合体で、且つ肉厚
を0.01〜0.25mmに設定すれば搬送時に切れること
なく、かつ使用時に手動にて容易に破断させるこ
とができるので好しい。また、第１図に示すよう
に、板体１１にプルリング９の基端９′とは反対
側に形成した切欠１１ａを形成することにより破
断を容易にすることができる。 FIG. 3 shows a side view of a plastic container 1 for infusion according to an embodiment of the present invention. A plastic container 1 for infusion is composed of a container body 2 having a hanger 4 at the bottom and a stopper 3. The container body 2 is formed by blow molding and has a flange portion 5 on the mouth side. The stopper 3 is arranged so that the flat rubber stopper 7 is sealed with the upper stopper 6 and the lower stopper 8, and the upper stopper 6 and the lower stopper 8 are located at the lower part of each other's circumferential side. tightly abutted, and their lower ends each have a flange 6
a, 8a. Flange 6 on this plug side
a, 8a and the flange portion 5 of the container body are welded. A pull ring 9 is erected on the upper surface side of the top plate 6b of the upper plug body 6, and a concave score 10 is formed on the inner surface side of the pull ring 9. The entire upper surface of the top plate 6b is flat to prevent moisture from accumulating. The pull ring 9 has an annular lifting portion, and this pulling portion is partially connected to the upper surface of the top plate 6b by a very thin plate 11. The wall thickness of this board depends on the type of synthetic resin used, but if it is made of ethylene-propylene copolymer, which has excellent heat resistance and easy tearability, and the wall thickness is set to 0.01 to 0.25 mm, it will be easy to transport. This is preferable because it does not break at any time and can be easily broken manually during use. Furthermore, as shown in FIG. 1, by forming a notch 11a in the plate 11 on the side opposite to the proximal end 9' of the pull ring 9, the pull ring 9 can be easily broken.
また、第４図に示すように、板体１１を周側に
形成し、且つミシン目１１ｂを形成して、プルリ
ング同志のからみ及び易破断性を向上することも
できる。 Further, as shown in FIG. 4, the plate body 11 may be formed on the circumferential side and perforations 11b may be formed to improve the entanglement and breakability of the pull rings.
なお、本考案の容器本体２と栓体３は、ポリエ
チレン、ポリプロピレンなどのポリオレフイン系
樹脂あるいはポリ塩化ビニルなどのビニル系樹脂
など各種樹脂が使用できる。また容器本体２と栓
体３とは、溶着性能を考慮すると同一の材料にて
形成されるのが好しい。 The container body 2 and the stopper 3 of the present invention can be made of various resins such as polyolefin resins such as polyethylene and polypropylene, or vinyl resins such as polyvinyl chloride. Further, the container body 2 and the stopper 3 are preferably made of the same material in consideration of welding performance.
考案の効果
本考案の輸液用プラスチツク容器は、以上説明
したように上部栓体の上面の全面が平面を成すの
で滅菌に水分がたまることがなくしたがつて雑菌
が繁殖することのないきわめて衛生的な輸液用プ
ラスチツク容器が得られるとともにプルリングの
引き上げ部が固定されているので搬送時にプルリ
ング同志がからみ合うという事故をなくすことが
できるのである。Effects of the invention As explained above, the plastic container for infusion according to the invention is extremely hygienic because the entire upper surface of the upper stopper is flat, which prevents moisture from accumulating during sterilization and prevents the growth of bacteria. This makes it possible to obtain a plastic container for infusion, and since the pull-up part of the pull ring is fixed, it is possible to eliminate accidents in which the pull rings become entangled with each other during transportation.
第１図は、本考案の輸液用プラスチツク容器の
要部を示す一部破断側面図、第２図は第１図の
−断面図、第３図は本考案の輸液用プラスチツ
ク容器の全体を示す側面図、第４図は他の実施例
に係る輸液用プラスチツク容器の要部を示す側面
図、第５図は従来の輸液用プラスチツク容器の要
部を示す側断面図である。
１……輸液用プラスチツク容器、３……栓体、
６……上部栓体、７……ゴム栓体、８……下部栓
体、９……プルリング、１１……板体。
FIG. 1 is a partially cutaway side view showing the main parts of the plastic container for infusion according to the present invention, FIG. 2 is a sectional view taken from the side shown in FIG. FIG. 4 is a side view showing the main parts of a plastic container for infusion according to another embodiment, and FIG. 5 is a side sectional view showing the main parts of a conventional plastic container for infusion. 1... Plastic container for infusion, 3... Stopper,
6... Upper stopper, 7... Rubber stopper, 8... Lower stopper, 9... Pull ring, 11... Plate.
Claims (1)
アを有し上面にはプルリングを有する上部栓体
と、下部栓体とで嵌合封入して容器本体に溶着さ
れた輸液用プラスチツク容器において、上部栓体
の上面はその全面が平面を成すとともに、全面が
平面を成す上部栓体の上面にはプルリングを一体
に形成し、上部栓体の上面とプルリングの引き上
げ部との間にはプルリングの引き上げを妨げない
薄肉の板体で連設してなるプルリングを固定する
手段を有することを特徴とする輸液用プラスチツ
ク容器。 In a plastic container for infusion, in which a rubber stopper that can be penetrated with a needle is fitted and sealed with an upper stopper body having a score on the inner surface and a pull ring on the upper surface, and a lower stopper body and welded to the container body. The entire upper surface of the upper plug body is flat, and a pull ring is integrally formed on the upper surface of the upper plug body whose entire surface is flat, and a pull ring is provided between the upper surface of the upper plug body and the pulling part of the pull ring. 1. A plastic container for infusions, characterized in that it has means for fixing a pull ring formed by continuous thin plate members that do not hinder the pulling of the infusion solution.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986098334U JPH0331295Y2 (en) | 1986-06-26 | 1986-06-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986098334U JPH0331295Y2 (en) | 1986-06-26 | 1986-06-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS633833U JPS633833U (en) | 1988-01-12 |
| JPH0331295Y2 true JPH0331295Y2 (en) | 1991-07-03 |
Family
ID=30966170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986098334U Expired JPH0331295Y2 (en) | 1986-06-26 | 1986-06-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0331295Y2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0319878Y2 (en) * | 1986-12-27 | 1991-04-26 | ||
| GB9815291D0 (en) * | 1998-07-14 | 1998-09-09 | Nycomed Imaging As | Package |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5822069A (en) * | 1981-08-01 | 1983-02-09 | 東洋製罐株式会社 | Stop cock for liquid dosing container |
-
1986
- 1986-06-26 JP JP1986098334U patent/JPH0331295Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5822069A (en) * | 1981-08-01 | 1983-02-09 | 東洋製罐株式会社 | Stop cock for liquid dosing container |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS633833U (en) | 1988-01-12 |
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