JPH0546459Y2 - - Google Patents
Info
- Publication number
- JPH0546459Y2 JPH0546459Y2 JP1990035937U JP3593790U JPH0546459Y2 JP H0546459 Y2 JPH0546459 Y2 JP H0546459Y2 JP 1990035937 U JP1990035937 U JP 1990035937U JP 3593790 U JP3593790 U JP 3593790U JP H0546459 Y2 JPH0546459 Y2 JP H0546459Y2
- Authority
- JP
- Japan
- Prior art keywords
- bag
- liquid
- heat
- present
- liquid storage
- 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
- 239000007788 liquid Substances 0.000 claims description 41
- 238000003860 storage Methods 0.000 claims description 15
- 239000004033 plastic Substances 0.000 claims description 12
- 229920003023 plastic Polymers 0.000 claims description 12
- 238000001802 infusion Methods 0.000 claims description 7
- 239000000243 solution Substances 0.000 description 14
- -1 polyethylene Polymers 0.000 description 8
- 238000009826 distribution Methods 0.000 description 7
- 239000003814 drug Substances 0.000 description 6
- 229940079593 drug Drugs 0.000 description 6
- 239000004698 Polyethylene Substances 0.000 description 4
- 239000004743 Polypropylene Substances 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 4
- 229920000573 polyethylene Polymers 0.000 description 4
- 229920001155 polypropylene Polymers 0.000 description 4
- 239000012530 fluid Substances 0.000 description 3
- 230000004927 fusion Effects 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 150000001413 amino acids Chemical class 0.000 description 2
- WQZGKKKJIJFFOK-VFUOTHLCSA-N beta-D-glucose Chemical compound OC[C@H]1O[C@@H](O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-VFUOTHLCSA-N 0.000 description 2
- 239000008103 glucose Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000002313 adhesive film Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000008155 medical solution Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920005672 polyolefin resin Polymers 0.000 description 1
Landscapes
- Medical Preparation Storing Or Oral Administration Devices (AREA)
- Bag Frames (AREA)
- Package Specialized In Special Use (AREA)
Description
本考案は輸液容器に関するものである。更に詳
しくは複数の薬液を臨床で用いられる場合に適当
な一体の容器（以下、マルチバツグと言う。）に
関するものである。
The present invention relates to an infusion container. More specifically, the present invention relates to an integrated container (hereinafter referred to as a multi-bag) suitable for clinical use of multiple drug solutions.
第２図は従来技術を説明するためのマルチバツ
グの正面図である。
一般に、マルチバツグは周縁部４で袋状に仕上
げられた互いに隣接する複数の液体収納部１，２
にアミノ酸又は葡萄糖などの薬液が各々収納され
て、これを吊下部５を利用してスタンド（図示さ
れてない）に懸け、液体排出口３の何れか一つか
ら輸液セツト（図示されてない）などから患者に
輸液するために用いられるものである。
このように使用されるマルチバツグは軟質プラ
スチツクで作られている。そして液体排出口３の
何れか一つから複数の薬液を輸液するために、上
記液体収納部間は境界部８において液体流通部７
が設けられている。
FIG. 2 is a front view of a multi-bag for explaining the prior art. In general, a multi-bag has a plurality of liquid storage parts 1 and 2 adjacent to each other that are finished in a bag shape at a peripheral edge 4.
A medicinal solution such as an amino acid or glucose is stored in each of the chambers, which is hung on a stand (not shown) using a hanging part 5, and an infusion set (not shown) is inserted from any one of the liquid outlet ports 3. It is used for infusing fluids into patients. Multibags used in this way are made of soft plastic. In order to infuse a plurality of medicinal solutions from any one of the liquid discharge ports 3, a liquid distribution portion 7 is formed at a boundary portion 8 between the liquid storage portions.
is provided.
マルチバツグが臨床で使用される態様は上記の
ようであるが、マルチバツグが臨床で使用される
までの保管中には液体流通部７を通して互いに隣
接する薬液が混じり合うという不都合があつた。
そのために薬液入りのマルチバツグの保管中は
液体流通部７クランプでとめて、互いに隣接する
薬液が混じり合うことを防ぐ対策が取られてい
た。
しかしながらこの対策では使用前のマルチバツ
グにおいて互いに隣接する薬液が混じり合うこと
を完全に防ぐことができないというのが現状であ
る。
本考案は、使用前のマルチバツグにおいて互い
に隣接する薬液が混じり合うことを完全に防ぐこ
とを目的とする。
The manner in which the multi-bag is used clinically is as described above, but there is an inconvenience in that adjacent drug solutions mix with each other through the liquid flow section 7 while the multi-bag is stored before being used clinically. For this reason, when a multi-bag containing a chemical solution is stored, it is secured with a liquid distribution section 7 clamp to prevent adjacent chemical solutions from mixing with each other. However, the current situation is that this measure cannot completely prevent adjacent chemical solutions from mixing with each other in the multi-bag before use. The purpose of the present invention is to completely prevent adjacent medicinal solutions from mixing with each other in a multi-bag before use.
本考案は、互いに隣接する複数の軟質プラスチ
ツク製液体収納部を有する袋と該袋の上端に設け
られた吊下部と該袋の下部に設けられた液体排出
口とからなり、上記液体収納部間は境界部におい
て液体流通部を設け、該液体流通部は使用前に液
体が流通しないように熱融着された熱融着性フイ
ルムで隔てられていることを特徴とする輸液容器
を要旨とする。
第１図は本考案を説明するためのマルチバツグ
の正面図である。
本考案は、マルチバツグは周縁部４で袋状に仕
上げられた互いに隣接する複数の液体収納部１，
２を有する。これにアミノ酸又は葡萄糖などの薬
液が各々収納される。臨床においては、これを吊
下部５を利用してスタンド（図示されてない）に
懸け、液体排出口３の何れか一つから輸液セツト
（図示されてない）などを介して、患者に輸液し
て用いられるものである。
このように使用されるマルチバツグは軟質プラ
スチツクで作られている。そして液体排出口３の
何れか一つから複数の薬液を輸液するために、上
記液体収納部間は境界部８において液体流通部７
が設けられている。
本考案のマルチバツグが臨床で使用される態様
も上記のようであるが、薬液入りのマルチバツグ
が臨床で使用されるまでの保管中には液体流通部
７を通して互いに隣接する薬液が混じり合うこと
を完全に防ぐために、本考案では液体流通部７に
熱融着性フイルム６が挿入され、熱融着している
ものである。
本考案のマルチバツグを臨床で使用する場合は
使用直前に液体収納部１，２を手で押しつけねば
ならない。これにより液体流通部７の熱融着部が
剥離し、液体流通部７を通して互いに隣接する薬
液が混じり合い、液体排出口３の何れか一つから
輸液セツト（図示されてない）などを介して、患
者に輸液して用いられるものである。
本考案のマルチバツグは上述のように液体収納
部１，２を左右に並べる構成でなくても、液体収
納部１，２を上下に連結させて用い実施すること
もできる。
なお、本考案のマルチバツグを保管中、すなわ
ち、臨床で使用されるまで液体流通部７に従来の
ようにクランプを念入りに用いておくことも差し
支えない。
また、本考案の液体排出口は通常のプラスチツ
ク容器に用いられる栓体でよい。
The present invention consists of a bag having a plurality of soft plastic liquid storage parts adjacent to each other, a hanging part provided at the upper end of the bag, and a liquid outlet provided at the bottom of the bag, and between the liquid storage parts. The gist is an infusion container characterized in that a liquid circulation part is provided at the boundary part, and the liquid circulation part is separated by a heat-fusible film that is heat-sealed to prevent liquid from flowing before use. . FIG. 1 is a front view of a multi-bag for explaining the present invention. In the present invention, the multi-bag has a plurality of liquid storage parts 1 adjacent to each other, which are finished in a bag shape at the peripheral edge 4.
It has 2. A medicinal solution such as amino acid or glucose is stored in each of these. In clinical practice, this is hung on a stand (not shown) using the hanging part 5, and fluid is infused into the patient through an infusion set (not shown) or the like from one of the fluid outlet ports 3. It is used in Multibags used in this way are made of soft plastic. In order to infuse a plurality of medicinal solutions from any one of the liquid discharge ports 3, a liquid distribution portion 7 is formed at a boundary portion 8 between the liquid storage portions.
is provided. The manner in which the multi-bag of the present invention is used clinically is as described above, but during storage of the multi-bag containing drug solutions until they are used clinically, it is completely ensured that adjacent drug solutions do not mix through the liquid distribution section 7. In order to prevent this, in the present invention, a heat-fusible film 6 is inserted into the liquid flow section 7 and is heat-sealed. When the multi-bag of the present invention is used clinically, the liquid storage parts 1 and 2 must be pressed by hand immediately before use. As a result, the heat-sealed part of the liquid distribution part 7 is peeled off, and the adjacent medical solutions are mixed together through the liquid distribution part 7, and then the liquid is discharged from one of the liquid discharge ports 3 through an infusion set (not shown) or the like. , which is used by infusion into patients. The multi-bag of the present invention does not have to have the liquid storage parts 1 and 2 arranged side by side as described above, but can also be implemented by connecting the liquid storage parts 1 and 2 vertically. Note that while the multi-bag of the present invention is being stored, that is, until it is used clinically, a clamp may be carefully used on the liquid flow section 7 as in the conventional manner. Further, the liquid outlet of the present invention may be a stopper used in ordinary plastic containers.
本考案を実施例により具体的に説明する。
本考案の軟質プラスチツクは熱融着性の有無と
医療用途であることを考慮してポリエチレン・ポ
リプロピレンのようなポリオレフイン系樹脂が好
ましい。もつとも本考案の軟質プラスチツクはラ
ミネートなどによる複合素材のフイルムでも使用
可能である。
本考案の熱融着性フイルムは軟質プラスチツク
であつて、縦が液体流通部７であり、幅が周縁部
４に近い大きさを有するものである。ここで注意
せねばならないことは、熱融着性フイルムと軟質
プラスチツクを全く同じ素材にするのは好ましく
ない。その理由は熱融着による接着が強固すぎ
て、臨床での使用直前に液体収納部１，２を手で
押しつけたときの熱融着部の剥離がおこらないか
らである。
本考案では、軟質プラスチツクをポリエチレン
とし熱融着性フイルムをポリプロピレンとすると
か、逆に軟質プラスチツクをポリプロピレンとし
熱融着性フイルムをポリエチレンとする等が考え
られる。
本考案では、臨床での使用直前にマルチバツグ
の液体収納部１，２を手で押しつけ、熱融着部を
剥離させるのが要点である。従つてこの熱融着に
よる接着力が強すぎても、弱すぎてもいけない。
本考案者は、この適度の接着性を持たせるため
に、軟質プラスチツクの素材を厚さ0.25mmのポリ
エチレン（住友化学工業株式会社製，FA201−
０）とし、熱融着性フイルムを厚さ0.1mmのポリ
プロピレン（住友化学工業株式会社製，Ｓ−131）
のように選定し、熱融着条件の温度を180〜250℃
のようにし、その時間を３〜５秒のようにするの
が好ましいことを見出した。
この適度の接着性は剥離方法で評価すれば、30
〜250g／cmの値を示した。
The present invention will be specifically explained with reference to Examples. The soft plastic of the present invention is preferably a polyolefin resin such as polyethylene or polypropylene, taking into consideration the presence or absence of heat-fusible properties and medical use. Of course, the soft plastic of the present invention can also be used in composite films such as laminates. The heat-fusible film of the present invention is made of soft plastic, and has a liquid flow section 7 in the vertical direction and a width close to the peripheral edge 4. It should be noted here that it is not preferable to use the same material as the heat-fusible film and the soft plastic. The reason for this is that the heat-sealed adhesive is so strong that the heat-sealed portion does not peel off when the liquid storage sections 1 and 2 are pressed together by hand immediately before clinical use. In the present invention, it is conceivable to use polyethylene as the soft plastic and polypropylene as the heat-fusible film, or conversely, to use polypropylene as the soft plastic and polyethylene as the heat-fusible film. In the present invention, the key point is to manually press the liquid storage parts 1 and 2 of the multibag to peel off the heat-sealed parts immediately before clinical use. Therefore, the adhesive force produced by this heat fusion must not be too strong or too weak. In order to have this appropriate adhesion, the inventor of this invention used a soft plastic material with a 0.25 mm thick polyethylene (manufactured by Sumitomo Chemical Co., Ltd., FA201-
0), and the heat-fusible film was 0.1 mm thick polypropylene (manufactured by Sumitomo Chemical Co., Ltd., S-131).
Select a temperature of 180 to 250℃ for heat fusion conditions.
It has been found that it is preferable to set the time to 3 to 5 seconds. This moderate adhesion is evaluated by peeling method and is 30%
It showed a value of ~250g/cm.
本考案のマルチバツグは、マルチバツグの液体
流通部７に程よい接着を熱融着という簡単な製造
方法により施してあるので、マルチバツグが臨床
で使用されるまでの保管中に互いに隣接する薬液
が液体流通部７を通して混じり合う必要がなく、
バツグの容量を多くすることができ、臨床で使用
する場合は２種以上の薬液を簡単に混合できる利
点を有する。
In the multi-bag of the present invention, the liquid distribution part 7 of the multi-bag is properly bonded by a simple manufacturing method called heat fusion, so that while the multi-bag is stored until it is used clinically, adjacent drug solutions may There is no need to mix through 7,
It has the advantage that the capacity of the bag can be increased, and when used clinically, two or more types of drug solutions can be easily mixed.
第１図は本考案に係わる容器の正面図、第２図
は従来のマルチバツグの正面図である。
１，２……液体収納部、３……液体排出口、４
……周縁部、５……吊下部、６……熱融着性フイ
ルム、７……液体流通部、８……境界部。
FIG. 1 is a front view of a container according to the present invention, and FIG. 2 is a front view of a conventional multi-bag. 1, 2...Liquid storage section, 3...Liquid discharge port, 4
. . . Peripheral portion, 5. Suspended portion, 6. Heat-adhesive film, 7. Liquid circulation portion, 8. Boundary portion.
Claims (1)
収納部を有する袋と該袋の上端に設けられた吊下
部と該袋の下部に設けられた液体排出口とからな
り、上記液体収納部間は境界部において液体流通
部を設け、該液体流通部は使用前に液体が流通し
ないように熱融着された熱融着性フイルムで隔て
られていることを特徴とする輸液容器。 It consists of a bag having a plurality of soft plastic liquid storage parts adjacent to each other, a hanging part provided at the upper end of the bag, and a liquid outlet provided at the bottom of the bag, and the liquid storage parts are separated at the boundary part. 1. An infusion container, characterized in that a liquid circulation part is provided, and the liquid circulation part is separated by a heat-fusible film that is heat-sealed to prevent liquid from flowing before use.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990035937U JPH0546459Y2 (en) | 1990-04-03 | 1990-04-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990035937U JPH0546459Y2 (en) | 1990-04-03 | 1990-04-03 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03126134U JPH03126134U (en) | 1991-12-19 |
| JPH0546459Y2 true JPH0546459Y2 (en) | 1993-12-06 |
Family
ID=31541725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990035937U Expired - Lifetime JPH0546459Y2 (en) | 1990-04-03 | 1990-04-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0546459Y2 (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE7723214U1 (en) * | 1977-07-25 | 1977-10-27 | Hoechst Ag | Bags with at least two compartments |
| US4608043A (en) * | 1984-06-22 | 1986-08-26 | Abbott Laboratories | I.V. fluid storage and mixing system |
| JPS63309263A (en) * | 1987-06-09 | 1988-12-16 | Otsuka Pharmaceut Factory Inc | Transfusion bag |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01110172U (en) * | 1988-01-19 | 1989-07-25 |
-
1990
- 1990-04-03 JP JP1990035937U patent/JPH0546459Y2/ja not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE7723214U1 (en) * | 1977-07-25 | 1977-10-27 | Hoechst Ag | Bags with at least two compartments |
| US4608043A (en) * | 1984-06-22 | 1986-08-26 | Abbott Laboratories | I.V. fluid storage and mixing system |
| JPS63309263A (en) * | 1987-06-09 | 1988-12-16 | Otsuka Pharmaceut Factory Inc | Transfusion bag |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH03126134U (en) | 1991-12-19 |
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