JPH06110Y2 - Infusion plastic container - Google Patents
Infusion plastic containerInfo
- Publication number
- JPH06110Y2 JPH06110Y2 JP9545889U JP9545889U JPH06110Y2 JP H06110 Y2 JPH06110 Y2 JP H06110Y2 JP 9545889 U JP9545889 U JP 9545889U JP 9545889 U JP9545889 U JP 9545889U JP H06110 Y2 JPH06110 Y2 JP H06110Y2
- Authority
- JP
- Japan
- Prior art keywords
- stopper
- container
- mouth
- infusion
- thread
- 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 - Lifetime
Links
- 238000001802 infusion Methods 0.000 title claims description 20
- 239000004033 plastic Substances 0.000 title claims description 16
- 229920003023 plastic Polymers 0.000 title claims description 16
- 239000000853 adhesive Substances 0.000 claims description 15
- 230000001070 adhesive effect Effects 0.000 claims description 12
- 230000001954 sterilising effect Effects 0.000 description 9
- 238000004659 sterilization and disinfection Methods 0.000 description 9
- 239000003978 infusion fluid Substances 0.000 description 8
- 239000003795 chemical substances by application Substances 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- -1 plasma expanders Substances 0.000 description 3
- 229920001187 thermosetting polymer Polymers 0.000 description 3
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 2
- 244000052616 bacterial pathogen Species 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229920001651 Cyanoacrylate Polymers 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- MWCLLHOVUTZFKS-UHFFFAOYSA-N Methyl cyanoacrylate Chemical compound COC(=O)C(=C)C#N MWCLLHOVUTZFKS-UHFFFAOYSA-N 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000004820 Pressure-sensitive adhesive Substances 0.000 description 1
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 150000001413 amino acids Chemical class 0.000 description 1
- 238000000071 blow moulding Methods 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 210000000936 intestine Anatomy 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 239000002337 osmotic diuretic agent Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000012815 thermoplastic material Substances 0.000 description 1
- 210000003462 vein Anatomy 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、糖質輸液剤、電解質輸液剤、血漿増量材、浸
透圧利尿剤、アミノ酸輸液剤、脂肪乳剤、高カロリー栄
養剤などの経静脈や経腸用の輸液等を収容する輸液用プ
ラスチック容器に関するものである。[Detailed Description of the Invention] [Industrial field of application] The present invention is applied to the application of sugar infusion agents, electrolyte infusion agents, plasma expanders, osmotic diuretics, amino acid infusion agents, fat emulsions, high-calorie nutritional agents, etc. The present invention relates to an infusion plastic container for containing an infusion solution for a vein or an intestine.
［従来の技術］ 従来、この種の輸液容器として、容器本体から突出する
口部にゴム栓を被せ、かつ、それに上栓を被せたうえ、
上栓の下端周部を口部に溶着して口部を封止するように
構成されたものは、特開昭６３−９６０５１号公報に記
載されている。[Prior Art] Conventionally, as an infusion container of this type, a mouth portion protruding from the container body is covered with a rubber stopper, and an upper stopper is also covered with the rubber stopper.
The structure in which the lower end peripheral portion of the upper plug is welded to the mouth portion to seal the mouth portion is described in JP-A-63-96051.
［考案が解決しようとする課題］ 上記従来の輸液用プラスチック容器にあっては、容器に
輸液を充填した後、容器の口部に栓体を溶着するもので
あるから、その溶着中に輸液が洩れやすいうえ、さらに
溶着部が固まるまでの間は容器と栓体を治具で保持しな
ければならないので、作業が容易でないのが実状であ
る。[Problems to be Solved by the Invention] In the above-mentioned conventional plastic container for infusion, since the container is filled with the infusion and then the stopper is welded to the mouth of the container, the infusion may be generated during the welding. In addition to leaking easily, the container and the plug must be held by a jig until the welded part is solidified, so the actual work is not easy.
本考案は、従来のこの種の輸液用プラスチック容器にお
ける実状に鑑み、栓体内の上部にゴム栓を密嵌装し、栓
体の上面にはゴム栓の上面を露出させる開封手段を備え
た栓体を設けて、容器の口部に栓体を螺着する口部外周
の螺条と栓体内周の螺条間に接着剤を介在させて、口部
に栓体を接着して固着したことにより、容器に輸液を充
填した後の口部の封止が栓体のねじ込みのみで容易かつ
迅速にでき、しかも、容器の口部に栓体を螺着したもの
であっても、栓体が振動や熱膨張等の刺激で緩む虞がな
く、高圧下で行われる滅菌処理時に外部から水分や雑菌
等が浸入するのを確実に防止することができる衛生上優
れた輸液用プラスチック容器を提供することを目的とす
るものである。SUMMARY OF THE INVENTION In view of the actual situation of a conventional plastic container for infusion of this kind, the present invention has a rubber stopper tightly fitted on an upper portion of a stopper body, and a stopper provided with an opening means for exposing an upper surface of the rubber stopper on an upper surface of the stopper body. A body is provided, and an adhesive agent is interposed between the thread on the outer circumference of the mouth for screwing the stopper to the mouth of the container and the thread on the inner circumference of the stopper, and the body is adhered and fixed to the mouth. This makes it easy and quick to seal the mouth of the container after filling the container with the infusion solution, and even if the cap is screwed onto the mouth of the container, Provided is a hygienic plastic container for infusion which has no risk of loosening due to vibration or thermal expansion and can reliably prevent infiltration of moisture, germs and the like from the outside during sterilization performed under high pressure. That is the purpose.
［課題を解決するための手段］ 本考案は、その目的を達成するための技術的手段とし
て、次のとおり構成した。[Means for Solving the Problems] The present invention has the following constitutions as technical means for achieving the object.
すなわち、その構成は、容器の口部に栓体を被せて螺着
し、口部を封止してなる輸液用プラスチック容器におい
て、栓体内の上部にはゴム栓を密嵌装し、栓体の上面に
はゴム栓の上面を露出させる開封手段を備え、容器の口
部に栓体を螺着する口部外周の螺条と栓体内周の螺条間
に接着剤を介在させて、口部に栓体を接着して固着した
ことを特徴とする輸液用プラスチック容器としたもので
ある。That is, the structure is such that in a plastic container for infusion which covers the mouth of the container with a stopper and is screwed, and the mouth is sealed, a rubber stopper is tightly fitted on the upper part of the stopper, and the stopper is closed. An opening means is provided on the upper surface of the container to expose the upper surface of the rubber stopper, and an adhesive is interposed between the thread on the outer periphery of the mouth for screwing the stopper to the mouth of the container and the thread on the inner periphery of the stopper, A plastic container for infusion is characterized in that a stopper is adhered and fixed to the portion.
［作用］ 本考案に係る輸液用プラスチック容器においては、前記
のように、容器の口部に栓体を螺着して封止するもので
あるから、容器に輸液を充填した後、その口部の封止作
業を容易かつ迅速に行うことができる。そして、栓体に
はゴム栓が密に嵌装されており、容器の口部に栓体を螺
着する口部外周の螺条と栓体内周の螺条間には接着剤を
介在させるので、治具などを用いることなく口部に螺着
した栓体は接着されて固着される。このため、容器の口
部を高い密封状態に保持することができ、容器ごと高圧
の滅菌処理をしても、容器内に水分が浸入する虞はな
く、高い衛生状態が保持される。[Operation] In the infusion fluid plastic container according to the present invention, as described above, the mouth portion of the container is screwed and sealed, so that the mouth portion is filled with the infusion fluid. The sealing work can be performed easily and quickly. A rubber stopper is tightly fitted to the stopper, and an adhesive agent is interposed between the screw on the outer periphery of the mouth for screwing the stopper to the mouth of the container and the screw on the inner periphery of the stopper. The plug body screwed to the mouth is adhered and fixed without using a jig or the like. Therefore, the mouth of the container can be maintained in a highly sealed state, and even if the container is subjected to high-pressure sterilization, there is no risk of water entering the container and a high hygienic condition is maintained.
［実施例］ 本考案の一実施例を図面について説明する。[Embodiment] An embodiment of the present invention will be described with reference to the drawings.
図面には輸液用プラスチック容器の一例が示されてお
り、１は容器の口部であって、この容器の口部１は容器
本体（胴部）２の上端に突出している。口部１の外周に
は雄ネジ状の螺条３が形成されており、口部１の下部に
は外側に張出したフランジ部４が形成されている。An example of a plastic container for infusion is shown in the drawing, and 1 is a mouth portion of the container, and the mouth portion 1 of the container projects from an upper end of a container body (body portion) 2. A male screw-shaped thread 3 is formed on the outer periphery of the mouth portion 1, and a flange portion 4 protruding outward is formed on the lower portion of the mouth portion 1.
５は栓体であって、この栓体５は上栓６とその栓体５内
の下部に嵌合溶着される下栓７によって構成されてお
り、上栓６内の上部にはゴム栓８が密嵌装されていて、
ゴム栓８はその上面と下面が係合状態で押さえられてい
る。すなわち、ゴム栓８の上下面には環状凹溝９がそれ
ぞれ形成され、この環状凹溝９に上栓５の環状突起部10
と下栓７の環状突起部11が係合している。上記上栓６の
上面はプルリング12による開封部13となっており、14は
そのスコアである。口部１の開口端15は、第３図に示す
ように、フィルム16により溶着密封されており、容器内
とゴム栓８とを隔絶している。Reference numeral 5 denotes a stopper, which is composed of an upper stopper 6 and a lower stopper 7 which is fitted and welded to the lower portion of the stopper 5, and a rubber stopper 8 is provided on the upper portion of the upper stopper 6. Is tightly fitted,
The rubber stopper 8 is pressed with its upper surface and lower surface engaged. That is, the annular recessed grooves 9 are formed on the upper and lower surfaces of the rubber stopper 8, and the annular protrusions 10 of the upper stopper 5 are formed in the annular recessed grooves 9.
And the annular projection 11 of the lower plug 7 are engaged with each other. The upper surface of the upper stopper 6 is an opening portion 13 formed by a pull ring 12, and 14 is the score. As shown in FIG. 3, the opening end 15 of the mouth portion 1 is welded and sealed with a film 16 to isolate the inside of the container from the rubber stopper 8.
なお、上栓６と下栓７は、超音波振動溶着やスピンウェ
ルディング等によって溶着一体化されるが、上栓６内に
ゴム栓８を収納して金型にインサートして、下栓７を射
出成形することによって上栓６と下栓７とが一体化され
た栓体５を得ることができる。The upper stopper 6 and the lower stopper 7 are welded and integrated by ultrasonic vibration welding, spin welding, or the like. The rubber stopper 8 is housed in the upper stopper 6 and inserted into a mold to form the lower stopper 7 By injection molding, it is possible to obtain the plug body 5 in which the upper plug 6 and the lower plug 7 are integrated.
上記栓体５の内周、すなわち下栓７の内周には雌ネジ状
の螺条１７が形成されている。この螺条１７は前記口部
１の螺条３に螺合するものであり、栓体５を口部１に螺
着することによって口部１が封止される構成となってお
り、口部１の螺条３と栓体５の螺条17との間には接着剤
18を介在させるものである。A female thread 17 is formed on the inner periphery of the plug body 5, that is, the inner periphery of the lower plug 7. The thread 17 is screwed into the thread 3 of the mouth portion 1, and the mouth portion 1 is sealed by screwing the plug body 5 into the mouth portion 1. An adhesive is provided between the thread 3 of 1 and the thread 17 of the plug body 5.
18 intervenes.
なお、輸液用プラスチック容器は、ポリエチレン、ポリ
プロピレン等の熱可塑性プラスチック材料をブロー成形
等により製造されるのものである。口部１は、容器本体
２と一体に成形されるが、口部１を別に成形して容器本
体２に溶着した構成としてもよい。接着剤18は、塩化ビ
ニル系、ウレタン系、酢酸ビニル系、シアノアクリレー
ト系等を基材とする溶剤タイプやホットメルトタイプの
もの、粘着剤タイプのもの、さらにエポキシ系、ウレタ
ン系、アクリル系などの熱硬化性の接着剤等が用いられ
る。The infusion liquid container is manufactured by blow molding a thermoplastic material such as polyethylene or polypropylene. The mouth portion 1 is formed integrally with the container body 2, but the mouth portion 1 may be separately formed and welded to the container body 2. The adhesive 18 is a solvent type, a hot melt type, a pressure sensitive adhesive type, a vinyl chloride type, a urethane type, a vinyl acetate type, a cyanoacrylate type, etc., and an epoxy type, a urethane type, an acrylic type, etc. A thermosetting adhesive or the like is used.
特に滅菌処理の温度で硬化する熱硬化性の接着剤であれ
ば、滅菌処理の温度を利用できるので好ましい。In particular, a thermosetting adhesive that cures at the temperature of sterilization is preferable because the temperature of sterilization can be used.
具体的には、容器内に輸液を充填後、口部１の開口端15
をフィルム16で溶着密封し、容器を滅菌処理する。次い
で、口部１の螺条３に接着剤18を塗布し、栓体５を螺着
して接着剤18で固着したプラスチック容器を完成する。
このように栓体５を固着する前に滅菌処理を行うことに
より、栓体５に密嵌装したゴム栓８が滅菌処理時に変
形、劣化するのを防止することができる。Specifically, after filling the container with the infusion solution, the opening end 15 of the mouth portion 1
Is sealed by welding with a film 16, and the container is sterilized. Next, the adhesive 18 is applied to the thread 3 of the mouth 1, and the plug 5 is screwed to complete the plastic container fixed with the adhesive 18.
By performing the sterilization treatment before fixing the stopper 5 in this way, it is possible to prevent the rubber stopper 8 tightly fitted to the stopper 5 from being deformed or deteriorated during the sterilization treatment.
しかし、上記の場合において、栓体５を固着した後に、
滅菌処理を行ってもよい。この場合、接着剤18として、
滅菌処理の温度で硬化する熱硬化性接着剤を使用するの
が好ましい。However, in the above case, after fixing the plug body 5,
You may sterilize. In this case, as the adhesive 18,
It is preferable to use a thermosetting adhesive that cures at the temperature of sterilization.
以上のように構成された輸液用プラスチック容器は、容
器の口部１に栓体５を螺着して封止するものであるか
ら、容器に輸液を充填した後、その口部１を封止する作
業が容易かつ迅速にできる。そして、栓体５内にはゴム
栓８が密に嵌装されており、容器の口部１に栓体５を螺
着する口部１の外周の螺条３と栓体５の内周の螺条17間
には接着剤18を介在させるので、口部１に螺着した栓体
５は接着されて固着される。このため、容器の口部１を
高い密封状態に保持することができ、容器ごと高圧の滅
菌処理をしても、容器内に水分が浸入する虞はなく、高
い衛生状態が保持される。Since the plastic container for infusion solution configured as described above seals the mouth portion 1 of the container by screwing the plug body 5, the mouth portion 1 is sealed after the container is filled with the infusion solution. The work can be done easily and quickly. A rubber plug 8 is tightly fitted in the plug body 5, and a screw thread 3 on the outer periphery of the mouth part 1 for screwing the plug body 5 to the mouth part 1 of the container and an inner periphery of the plug body 5 are provided. Since the adhesive 18 is interposed between the threads 17, the plug body 5 screwed to the mouth portion 1 is adhered and fixed. Therefore, the mouth portion 1 of the container can be maintained in a highly sealed state, and even if the container is subjected to high-pressure sterilization treatment, there is no risk of water entering the container and a high hygienic condition is maintained.
［考案の効果］ 本考案は、容器の口部に栓体を被せて螺着し、口部を封
止してなる輸液用プラスチック容器において、栓体内の
上部にはゴム栓を密嵌装し、栓体の上面にはゴム栓の上
面を露出させる開封手段を備え、容器の口部に栓体を螺
着する口部外周の螺条と栓体内周の螺条間に接着剤を介
在させて、口部に栓体を接着して固着したものであるか
ら、容器に輸液を充填した後の口部の封止が栓体のねじ
込みのみで容易かつ迅速にでき、しかも、容器の口部に
栓体を螺着したものであっても、栓体が振動や熱膨張等
の刺激で緩む虞がなく、高圧下で行われる滅菌処理時に
外部から水分や雑菌等が浸入するのを確実に防止できる
衛生上きわめて優れた輸液用プラスチック容器が得られ
る。[Advantage of the Invention] The present invention is a plastic container for infusion in which the mouth of a container is covered with a stopper and screwed, and the mouth is sealed, and a rubber stopper is tightly fitted on the upper part of the stopper. The upper surface of the stopper is provided with an opening means for exposing the upper surface of the rubber stopper, and an adhesive agent is interposed between the thread on the outer circumference of the mouth for screwing the stopper to the mouth of the container and the thread on the inner circumference of the stopper. Since the stopper is adhered and fixed to the mouth, sealing of the mouth after filling the container with infusion can be done easily and quickly only by screwing the stopper, and the mouth of the container Even if the stopper is screwed on, there is no risk that the stopper will loosen due to vibration or thermal expansion, etc., and it is possible to ensure that moisture and other germs will enter from the outside during the sterilization process performed under high pressure. A plastic container for infusion which is extremely excellent in hygiene that can be prevented is obtained.
図面は本考案の一実施例を示し、第１図は輸液用プラス
チック容器の全体正面図、第２図は一部の拡大縦断正面
図、第３図は同上栓体をはずした状態の一部の正面図で
ある。 １…口部、２…容器本体、３…螺条、５…栓体、６…上
栓、７…下栓、８…ゴム栓、12…プルリング、13…開封
部、17…螺条、18…接着剤The drawing shows an embodiment of the present invention. Fig. 1 is an overall front view of a plastic container for infusion, Fig. 2 is a partially enlarged vertical front view, and Fig. 3 is a part of the same with the stopper removed. FIG. DESCRIPTION OF SYMBOLS 1 ... Mouth part, 2 ... Container body, 3 ... Thread, 5 ... Plug body, 6 ... Top plug, 7 ... Bottom plug, 8 ... Rubber plug, 12 ... Pull ring, 13 ... Opening part, 17 ... Thread, 18 …adhesive
Claims (1)
封止してなる輸液用プラスチック容器において、栓体内
の上部にはゴム栓を密嵌装し、栓体の上面にはゴム栓の
上面を露出させる開封手段を備え、容器の口部に栓体を
螺着する口部外周の螺条と栓体内周の螺条間に接着剤を
介在させて、口部に栓体を接着して固着したことを特徴
とする輸液用プラスチック容器。1. A plastic container for infusion which comprises a cap covered with a cap on the mouth of the container and screwed to the mouth, and a rubber cap is tightly fitted to the upper part of the cap, and An opening means for exposing the upper surface of the rubber stopper is provided on the upper surface, and an adhesive is interposed between the thread on the outer circumference of the mouth for screwing the stopper to the mouth of the container and the thread on the inner circumference of the stopper, and the mouth is opened. A plastic container for infusion, wherein a stopper is adhered and fixed to the container.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9545889U JPH06110Y2 (en) | 1989-08-14 | 1989-08-14 | Infusion plastic container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9545889U JPH06110Y2 (en) | 1989-08-14 | 1989-08-14 | Infusion plastic container |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0336648U JPH0336648U (en) | 1991-04-10 |
| JPH06110Y2 true JPH06110Y2 (en) | 1994-01-05 |
Family
ID=31644718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9545889U Expired - Lifetime JPH06110Y2 (en) | 1989-08-14 | 1989-08-14 | Infusion plastic container |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH06110Y2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06322868A (en) * | 1993-05-16 | 1994-11-22 | Toyo Shutter Kk | Holding structure of flashing panel |
| JP2001314486A (en) * | 2000-05-12 | 2001-11-13 | Showa Denko Plastic Products Co Ltd | Plugs for infusion containers |
-
1989
- 1989-08-14 JP JP9545889U patent/JPH06110Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0336648U (en) | 1991-04-10 |
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