JP2577511Y2 - Packaging bags and packages for chemical solution filling bags - Google Patents
Packaging bags and packages for chemical solution filling bagsInfo
- Publication number
- JP2577511Y2 JP2577511Y2 JP1992089120U JP8912092U JP2577511Y2 JP 2577511 Y2 JP2577511 Y2 JP 2577511Y2 JP 1992089120 U JP1992089120 U JP 1992089120U JP 8912092 U JP8912092 U JP 8912092U JP 2577511 Y2 JP2577511 Y2 JP 2577511Y2
- Authority
- JP
- Japan
- Prior art keywords
- layer
- bag
- heat
- outer layer
- packaging bag
- 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
Landscapes
- Packages (AREA)
- Medical Preparation Storing Or Oral Administration Devices (AREA)
- Bag Frames (AREA)
Description
【考案の詳細な説明】[Detailed description of the invention]
【０００１】[0001]
【産業上の利用分野】本考案は、輸血や点滴用の血液バ
ッグ、輸液バッグ等の薬液充填バッグを包装する包装袋
及び包装体に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a packaging bag and a package for packaging a drug-filled bag such as a blood bag for transfusion or infusion and an infusion bag.
【０００２】[0002]
【従来の技術】輸血用の血液や輸液等の薬液を内容物と
する容器としては、ポリエチレン、ポリプロピレン等か
らなる薬液充填バッグが使用され、該バッグに前記薬液
を充填補充することで、保存及び流通を行っている。2. Description of the Related Art A drug-filled bag made of polyethylene, polypropylene, or the like is used as a container containing a drug solution such as blood or transfusion for blood transfusion, and the bag is filled with the drug solution to replenish and store the drug. We distribute.
【０００３】前記薬液には、空気中の酸素により変色、
或いは変質するものが多々あるので、これを防止するた
めに、前記薬液充填バッグは、ガスバリヤー性を有する
包装袋により密封包装する必要がある。[0003] The chemical solution discolors due to oxygen in the air.
Alternatively, there are many things that deteriorate, and in order to prevent this, it is necessary to hermetically seal and pack the drug solution-filled bag with a packaging bag having gas barrier properties.
【０００４】従来、前記包装袋として、例えば、特公平
3-78258 号公報に記載されているように、ガスバリヤー
性を有するエチレン−ビニルアルコール共重合体等から
なるフィルムを中間層とし、その外面に、耐熱性を有す
る二軸延伸ナイロンフィルム等からなる表面層が設けら
れると共に、その内面に、ヒートシール性を有する低密
度ポリエチレン等からなる内面層が設けられた３層構造
を有する積層体からなる包装袋があった。Conventionally, as the packaging bag, for example,
As described in JP-A-3-78258, a film made of an ethylene-vinyl alcohol copolymer or the like having a gas barrier property is used as an intermediate layer, and an outer surface thereof is made of a heat-resistant biaxially stretched nylon film or the like. There has been a packaging bag made of a laminate having a three-layer structure in which a surface layer is provided and an inner surface layer made of a low-density polyethylene having heat sealing properties is provided on the inner surface thereof.
【０００５】ところが、前記包装袋にて薬液充填バッグ
を包装したものの場合、流通時等の運搬や各種取扱い時
の衝撃や突起物による突き刺し事故等により、ピンホー
ルが発生することがあり、該ピンホールが絶対に許され
ない薬液の充填用バッグの包装体としては適さないとい
う問題が生じた。[0005] However, in the case where the drug solution-filled bag is wrapped in the above-mentioned packaging bag, a pinhole may be generated due to an impact at the time of transportation at the time of distribution or the like, an impact at the time of various handling, a sticking accident due to a projection, or the like. There has been a problem that it is not suitable as a package of a bag for filling a drug solution in which holes are absolutely not allowed.
【０００６】また、衝撃強度を強くするため、前記包装
袋の各層（内面層，中間層，外面層）の肉厚を厚くする
か、或いは更に合成樹脂製フィルムをラミネートして４
層構造〜５層構造とすることも案出されたが、そうする
ことで、耐屈曲疲労性が劣化すると共に、包装袋全体が
硬化されてしまうため、低温時の衝撃に非常に弱くな
り、逆にピンホール等が起こり易くなってしまうという
欠点が生じ、問題の解決には至らなかった。In order to increase the impact strength, the thickness of each layer (inner layer, intermediate layer, outer layer) of the packaging bag is increased, or a synthetic resin film is further laminated.
It has been proposed to adopt a layered structure to a five-layered structure, but by doing so, the bending fatigue resistance is deteriorated, and the entire packaging bag is hardened, so that it is extremely weak to the impact at low temperatures, On the contrary, there is a disadvantage that a pinhole or the like is easily generated, and the problem has not been solved.
【０００７】そこで、特公平1-37954 号公報に記載され
ているような、前記薬液充填バッグをさらに収納保存す
るための蓋体付きトレー容器が考案された。該トレー容
器はポリオレフィン層間にガス及び水蒸気バリヤー性を
有する層を挟持した積層体より構成され、一方、蓋体は
内層から順にポリアミド層，ガス及び水蒸気バリヤー性
を有する層，ヒートシールに対して耐熱性を有する樹脂
層よりなる積層体から構成されたものであった。In view of the above, a tray container with a lid for further storing and preserving the above-mentioned drug solution-filled bag has been devised, as described in Japanese Patent Publication No. 1-37954. The tray container is composed of a laminate in which a layer having a gas and water vapor barrier property is sandwiched between polyolefin layers, while a lid is a heat resistant layer against a polyamide layer, a layer having a gas and water vapor barrier property, and heat sealing in order from the inner layer. It was composed of a laminate composed of a resin layer having properties.
【０００８】[0008]
【考案が解決しようとする課題】上記薬液充填バッグを
収納するためのトレー容器は、前記ピンホール性や衝撃
性、摩擦強度等には充分対応できるようになったが、薬
液充填バッグを実際に使用する際は、蓋体を開封してト
レー容器から１つずつ取り出さなくてはならず、その取
扱いが非常に不便であった。The tray container for accommodating the above-mentioned chemical-filled bag can sufficiently cope with the pinhole properties, impact properties, frictional strength and the like. In use, the lid had to be opened and taken out of the tray container one by one, which was very inconvenient to handle.
【０００９】また、運搬に際しても、大量輸送の場合は
特に、広い積込スペースを必要とし、その分、輸送コス
トは元より、トレー容器及び蓋体の使用分のコストも高
くなるという問題が生じた。[0009] In addition, in the case of mass transportation, a large loading space is required for transportation, which causes a problem that the transportation cost and the cost of using the tray container and the lid are increased. Was.
【００１０】本考案は上述のような現状に鑑みて成され
たもので、耐ピンホール性や耐衝撃性、摩擦強度は勿
論、耐屈曲疲労性、クッション性を有し、しかも安価に
製造可能で、取扱いも非常に容易な薬液充填バッグ用包
装袋及び包装体を提供することを目的としている。The present invention has been made in view of the above situation, and has not only pinhole resistance, impact resistance and frictional strength but also bending fatigue resistance and cushioning property, and can be manufactured at low cost. It is another object of the present invention to provide a packaging bag and a package for a drug solution-filled bag which are very easy to handle.
【００１１】[0011]
【課題を解決するための手段】本考案は、上記目的を達
成するために、次の技術的手段を講じる。The present invention employs the following technical means to achieve the above object.
【００１２】即ち、その第１手段としては、血液や輸液
等の薬液A が充填された合成樹脂製バッグB を包装する
包装袋C であって、ガスバリヤー層を有する内層2 及び
耐熱性を有する外層3 からなる多層シート体1 より構成
され、前記内層2 と外層3 との間に非接着部4 が設けら
れてなることであり、また、その第２手段としては、血
液や輸液等の薬液A が充填された合成樹脂製バッグB の
全周を包装袋C にて被包してなる包装体において、前記
包装袋C はガスバリヤー層を有する内層2 及び耐熱性を
有する外層3 からなる多層シート体1 より構成され、前
記内層2 と外層3 との間に非接着部4 が設けられてなる
ことである。That is, the first means is a packaging bag C for packaging a synthetic resin bag B filled with a drug solution A such as blood or infusion solution, which has an inner layer 2 having a gas barrier layer and heat resistance. A non-adhesive portion 4 is provided between the inner layer 2 and the outer layer 3. The second means is a chemical solution such as blood or infusion. In a package in which the entire circumference of a synthetic resin bag B filled with A is covered with a packaging bag C, the packaging bag C is a multilayer comprising an inner layer 2 having a gas barrier layer and an outer layer 3 having heat resistance. A non-adhesive portion 4 is provided between the inner layer 2 and the outer layer 3.
【００１３】[0013]
【作用】本考案に係る薬液充填バッグ包装体の包装袋C
は、ガスバリヤー層を有する内層2 及び耐熱性を有する
外層3 の多層シート体1 から構成され、肉厚が充分にあ
るものなので、その多層性によって突き刺し強度や耐衝
撃性、摩擦強度等に非常に優れたものとなる。[Function] Packaging bag C of chemical solution-filled bag package according to the present invention
Is composed of a multilayer sheet 1 having an inner layer 2 having a gas barrier layer and an outer layer 3 having heat resistance and having a sufficient thickness. It will be excellent.
【００１４】また、前記包装袋C は、前記多層シート体
1 の間に非接着部4 が設けられているので、たとえ、充
分な肉厚があるシート体1 から構成された袋であって
も、耐屈曲疲労性やクッション性をはじめ、耐ピンホー
ル性にも充分優れたものとなる。Further, the packaging bag C is formed of the multilayer sheet body.
Since a non-adhesive part 4 is provided between the sheets 1, even if the bag is made of a sheet 1 having a sufficient thickness, the pinhole resistance including the bending fatigue resistance and the cushioning property is improved. Is also excellent enough.
【００１５】更に、本考案の包装体は、薬液充填バッグ
B の形状に適宜合わせてその全周を被包する包装袋C を
備えてなるので、運搬時等に嵩張ることなく手軽に扱う
ことができ、また、使用時においても、必要な時に手で
引き裂いて開封するだけの簡単な作業にて取り出し可能
であるので、取扱い上も非常に便利である。Further, the package of the present invention is a bag filled with a drug solution.
Since it is provided with a packaging bag C that covers the entire circumference according to the shape of B, it can be handled easily without being bulky during transportation, etc. Since it can be taken out by a simple operation of opening and opening, it is very convenient in handling.
【００１６】[0016]
【実施例】以下、図面に基いて本考案の実施例を詳述す
る。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below in detail with reference to the drawings.
【００１７】本考案に係る包装体は、図１で示すよう
に、輸血や点滴用の血液バッグ，輸液バッグ等、薬液A
を充填した合成樹脂製バッグB の全周を包装袋C にて被
包し、密封包装したものである。As shown in FIG. 1, the package according to the present invention is a liquid bag such as a blood bag for transfusion or infusion, an infusion bag, or the like.
The entire circumference of the synthetic resin bag B filled with is packed in a packaging bag C and hermetically sealed.
【００１８】前記包装袋C は、図２〜図４に示すよう
に、矩形状をした一対の多層シート体1 を熱融着にて袋
状に構成させたものであり、該包装袋C に前記合成樹脂
製バッグB を収納後、包装袋C の一辺開口部（収納口）
14を前記同様に熱融着13' して包装体としている。As shown in FIGS. 2 to 4, the packaging bag C is formed by forming a pair of rectangular multilayer sheet bodies 1 into a bag shape by heat fusion. After storing the synthetic resin bag B, one side opening (storage opening) of the packaging bag C is stored.
14 is heat-sealed 13 'in the same manner as described above to form a package.
【００１９】前記多層シート体1 は、図３の要部断面図
で示すように、多積層体（本実施例では４層構造）であ
る内層2 と、耐熱性フィルムからなる外層3 とからな
り、前記内層2 は、内面側にシーラント層5 、中間部に
ガスバリヤー層6 、外面側に２重の耐熱層7 が設けら
れ、各層が接着剤8 にて接合されて構成されている。As shown in the sectional view of the main part of FIG. 3, the multilayer sheet 1 comprises an inner layer 2 which is a multi-layered body (four-layer structure in this embodiment) and an outer layer 3 made of a heat-resistant film. The inner layer 2 includes a sealant layer 5 on the inner surface side, a gas barrier layer 6 on the intermediate portion, and a double heat-resistant layer 7 on the outer surface side, and each layer is joined by an adhesive 8.
【００２０】前記シーラント層5 としてはポリエチレ
ン、ポリプロピレン、エチレン−酢酸ビニル共重合体等
の公知の熱融着性樹脂が使用され、特に、ヒートシール
性及び強度性に優れた直鎖状低密度ポリエチレン（ＬＬ
ＤＰＥ）樹脂及びフィルムが好ましい。As the sealant layer 5, a known heat-fusible resin such as polyethylene, polypropylene, ethylene-vinyl acetate copolymer or the like is used. In particular, a linear low-density polyethylene excellent in heat sealability and strength is used. (LL
DPE) resins and films are preferred.
【００２１】また、ガスバリヤー層6 としてはポリ塩化
ビニリデンやエチレン−ビニルアルコール共重合体（Ｅ
ＶＯＨ）等が使用され、特に、ガスバリヤー性に優れた
エチレン−酢酸ビニル共重合体けん化物からなる二軸延
伸フィルムが好ましい。The gas barrier layer 6 is made of polyvinylidene chloride or ethylene-vinyl alcohol copolymer (E
VOH) and the like, and particularly, a biaxially stretched film made of a saponified ethylene-vinyl acetate copolymer having excellent gas barrier properties is preferable.
【００２２】耐熱層7 としては、二軸延伸ナイロンフィ
ルム、二軸延伸ポリエステルフィルム、二軸延伸ポリプ
ロピレンフィルム等が使用され、例えば、耐熱層7 を図
３に示すように、二重層とすることで、更に突き刺し強
度や耐摩擦性を向上させる。As the heat-resistant layer 7, a biaxially stretched nylon film, a biaxially stretched polyester film, a biaxially stretched polypropylene film or the like is used. For example, as shown in FIG. Further, piercing strength and friction resistance are improved.
【００２３】前記外層3 は、内層2 の耐熱層7 と同様、
二軸延伸ナイロンフィルム、二軸延伸ポリエステルフィ
ルム、二軸延伸ポリプロピレンフィルム等、及びこれら
のフィルムを表面に有する多層フィルムから構成されて
いる。The outer layer 3 is similar to the heat-resistant layer 7 of the inner layer 2,
It is composed of a biaxially stretched nylon film, a biaxially stretched polyester film, a biaxially stretched polypropylene film, and the like, and a multilayer film having these films on the surface.
【００２４】前記内層2 と外層3 の間は、図１及び図２
で示すように、前記三方周縁端部13,13,13に相当する部
分9,9,9 と、前記収納口14に相当する中央接着部9'と、
その両側に離間的に設けられた側端接着部9'' とを除い
た全面に非接着部4 が設けられ、前記中央接着部9'と側
端接着部9'' の間や、前記両側周縁端部13,13 と前記側
端接着部9'' との間に設けられた前記非接着部4 が外気
との空気流通口12となって、常時非接着部4 内に空気が
流入されるよう構成されている。The space between the inner layer 2 and the outer layer 3 is shown in FIGS.
As shown in the figure, the parts 9,9,9 corresponding to the three-sided peripheral edge parts 13,13,13, and the central bonding part 9 'corresponding to the storage port 14,
A non-adhesive portion 4 is provided on the entire surface except for the side end adhesive portions 9 '' which are separately provided on both sides thereof, and between the center adhesive portion 9 'and the side end adhesive portions 9''and the both sides. The non-adhesive portion 4 provided between the peripheral edge portions 13 and 13 and the side end adhesive portion 9 ″ serves as an air flow port 12 with the outside air, and air always flows into the non-adhesive portion 4. It is configured to:
【００２５】本考案に係る包装体は、上記のように構成
された一対の多層シート体1 の三方周縁端部13,13,13の
シーラント層5 同士が熱融着されていると共に、前記収
納口14の中央接着部9'や側端接着部9'' より内口側13'
のシーラント層5 同士が熱融着されている。In the package according to the present invention, the sealant layers 5 at the three peripheral edges 13, 13, 13 of the pair of multilayer sheets 1 constructed as described above are heat-sealed together with Inner mouth side 13 'from the center adhesive part 9' and side end adhesive part 9 '' of the mouth 14
Are heat-sealed.
【００２６】また、前記熱融着された部分13' より更に
内口側の両側周縁端部13,13 、或いは片側周縁端部13に
は、包装袋C の開封用の切込み部15が設けられている。Further, a notch 15 for opening the packaging bag C is provided at both peripheral edge portions 13 and 13 or one peripheral edge portion 13 on the inner side of the heat-sealed portion 13 '. ing.
【００２７】次に、前記多層シート体1 が形成される工
程についての一実施例を説明する。Next, an embodiment of a process for forming the multilayer sheet 1 will be described.
【００２８】先ず、包装袋C とした時に三方周縁端部1
3,13,13に相当する部分9,9,9 と、収納口14に相当する
中央接着部9'、及び側端接着部9'' とを除いた前記耐熱
層7 の外面側略全面上に、シリコン等の剥離剤10をグラ
ビア印刷等により塗布し、その後、ラミネート工程で、
該耐熱層7 の内面に接着剤8 を介して、ガスバリヤー層
6 を積層し、更にシーラント層5 を積層させて内層2 を
形成する。First, when the packaging bag C is formed, the three-side peripheral edge 1
Except for portions 9,9,9 corresponding to 3,13,13, a central bonding portion 9 'corresponding to the storage opening 14, and a side end bonding portion 9'', on almost the entire outer surface side of the heat resistant layer 7. Then, a release agent 10 such as silicon is applied by gravure printing or the like, and then, in a laminating step,
A gas barrier layer is provided on the inner surface of the heat-resistant layer 7 via an adhesive 8.
6 and then a sealant layer 5 to form an inner layer 2.
【００２９】次に、外層3 の内面側全面に接着剤8'を塗
布し、該接着剤8'が塗布された側を前記耐熱層7 の外面
側に積層させて（図３の上部側の多層シート体1 参
照。）、多層シート体1 を形成する。Next, an adhesive 8 ′ is applied to the entire inner surface of the outer layer 3, and the side on which the adhesive 8 ′ is applied is laminated on the outer surface of the heat-resistant layer 7 (the upper side in FIG. 3). The multilayer sheet 1 is formed.) And the multilayer sheet 1 is formed.
【００３０】上記のように形成された多層シート体1
は、その内層2 と外層3 が前記周縁端部9,9,9 と、中央
接着部9'及び側端接着部9'' のみで接着された状態とな
るので、該内層2 と外層3 の間には中空状の空間、即ち
非接着部4 が形成されることになる。The multilayer sheet 1 formed as described above
Is a state in which the inner layer 2 and the outer layer 3 are bonded to the peripheral edge portions 9, 9, 9 only at the center bonding portion 9 'and the side end bonding portion 9'', so that the inner layer 2 and the outer layer 3 A hollow space, that is, a non-adhesive portion 4 is formed between them.
【００３１】尚、前記シリコン等の剥離剤10の塗布工程
は、例えば、前記内層2 の耐熱層7に文字等の印刷工程
の際に同時に行うことができる。The step of applying the release agent 10 such as silicon can be performed simultaneously with the step of printing characters or the like on the heat-resistant layer 7 of the inner layer 2, for example.
【００３２】また、内層2 の耐熱層7 と外層3 との間に
非接着部4 を形成するための方法としては、上記例の他
にも、例えば、外層3 の内面に前記剥離剤10を塗布し、
その後、外面全面に接着剤8'が予め塗布された耐熱層7
を積層させても良い（図３の下部側の多層シート体1 参
照。）。As a method for forming the non-adhesive portion 4 between the heat-resistant layer 7 of the inner layer 2 and the outer layer 3, in addition to the above example, for example, the release agent 10 is applied to the inner surface of the outer layer 3. Apply,
Then, a heat-resistant layer 7 in which an adhesive 8 'is applied in advance to the entire outer surface
(See the multilayer sheet body 1 on the lower side in FIG. 3).
【００３３】更に、前記非接着部4 を形成するための方
法としては、前記内層2 の周縁端部9,9,9 と、中央接着
部9'及び側端接着部9'' に相当する部分にのみに接着剤
8'を塗布し（図４参照）、その上面に外層3 を設けるこ
とで、その部分のみが接着されている状態となり、これ
によって、該内層2 と外層3 の間に非接着部4 が形成さ
れるようにしてもよい。Further, as a method for forming the non-adhesive portion 4, the peripheral edge portions 9, 9, 9 of the inner layer 2 and the portions corresponding to the central adhesive portion 9 ′ and the side end adhesive portion 9 ″ are provided. Glue only to
8 '(see FIG. 4), and by providing the outer layer 3 on the upper surface thereof, only that portion is in a bonded state, whereby a non-bonded portion 4 is formed between the inner layer 2 and the outer layer 3. May be performed.
【００３４】次に、前記のように形成された多層シート
体1 から包装体が形成されるまでの工程について、一実
施例を挙げて説明する。Next, the steps from the multilayer sheet 1 formed as described above to the formation of the package will be described with reference to an embodiment.
【００３５】図１及び図２で示すように、先ず、前記方
法によって、非接着部4 が設けられた二枚の多層シート
体1 の三方周縁端部13,13,13の対向するシーラント層5
同志を三方シール製袋機（図示省略）にて熱融着し、包
装袋C を成形する。As shown in FIGS. 1 and 2, first, the opposing sealant layers 5 of the three-sided peripheral edges 13, 13, 13 of the two multilayer sheets 1 provided with the non-adhesive portions 4 are formed by the above-mentioned method.
The comrades are heat-sealed with a three-side seal bag making machine (not shown) to form a packaging bag C.
【００３６】その後、前記包装袋C に薬液A が充填され
た合成樹脂製バッグB を前記収納口14より収納し、最後
に該収納口14の中央接着部9'より内口側13' を熱融着し
て密封状態とする。この際、外層3 の表面は耐熱性フィ
ルムより構成されているため、ヒートシール適性が良
い。Thereafter, the synthetic resin bag B in which the chemical solution A is filled in the packaging bag C is stored through the storage opening 14, and finally, the inner opening 13 ′ of the storage opening 14 from the central bonding portion 9 ′ is heated. Fused to seal. At this time, since the surface of the outer layer 3 is made of a heat-resistant film, the heat-sealing suitability is good.
【００３７】前記バッグB の収納に際しては、前記包装
袋C の収納口14の内層2 と外層3 とが中央接着部9'にて
接着状態となっているので、この表裏中央接着部9'に、
互いに接離自在な一対の吸着体（図示省略）を配置さ
せ、両方から真空等にて前記吸着体を吸着させること
で、確実に開口でき、前記バッグB の収納が容易とな
る。When the bag B is stored, the inner layer 2 and the outer layer 3 of the storage opening 14 of the packaging bag C are bonded at the center bonding portion 9 '. ,
By arranging a pair of adsorbents (not shown) which can be freely contacted and separated from each other, and by adsorbing the adsorbents from both of them with a vacuum or the like, the opening can be made surely and the bag B can be easily stored.
【００３８】包装体を製造する方法としては、前記三方
シール法の他にも、例えば、ピロー製袋機（図示省略）
にて、製造させても良く、その場合は、図４で示すよう
に、一枚の多層シート体1 のシーラント層5 の端部同志
を熱融着して先ず筒状にし、その後切断、更に、合成樹
脂製バッグB の収納後の熱融着にて製造することも可能
である。As a method of manufacturing the package, besides the three-way sealing method, for example, a pillow bag making machine (not shown)
In this case, as shown in FIG. 4, the end portions of the sealant layer 5 of one multilayer sheet body 1 are heat-sealed to form a first tube, then cut, and then Alternatively, it can be manufactured by heat fusion after storing the synthetic resin bag B.
【００３９】尚、本考案に係る非接着部4 は、図２で示
すように、多層シート体1 の周縁端部9,9',9''を除いて
内部全面に設けてもよいし、図４で示すように、内層2
と外層3 との数カ所に亘って接着部を設けることで、該
多層シート体1 の各箇所に複数個の区分的な非接着部4,
4 …を設けても良い。The non-adhesive portion 4 according to the present invention may be provided on the entire inner surface of the multilayer sheet body 1 except for the peripheral edge portions 9, 9 ', 9''as shown in FIG. As shown in FIG.
By providing an adhesive portion at several places between the outer layer 3 and the outer layer 3, a plurality of sectional non-adhesive portions 4,
4 ... may be provided.
【００４０】上述のように内層2 と外層3 の間に非接着
部4 が設けられた包装袋C に、薬液A が充填された合成
樹脂製バッグB を収納し、密封した包装体は、運搬や各
種取扱い時に、前記周縁端部9'に設けられた空気流通口
12から非接着部4 内に逐次自然と空気が流入するので、
クッション性の高い包装袋C となる上、該運搬や各種取
扱い時の衝撃等に充分耐えることができるものとなる。As described above, the synthetic resin bag B filled with the chemical solution A is housed in the packaging bag C provided with the non-adhesive portion 4 between the inner layer 2 and the outer layer 3, and the sealed package is transported. And an air circulation port provided at the peripheral edge 9 ′ during various handling.
Since air naturally flows into the non-adhesive part 4 sequentially from 12,
The packaging bag C has a high cushioning property and can sufficiently withstand the impact during the transportation and various handlings.
【００４１】また、前記非接着部4 が設けられたことに
よって、内層2 と外層3 がそれぞれ自由に折り曲がり可
能となるので、前記多層シート体1 の総肉厚がかなり厚
いものとなっても、内層と外層が一体的に接合された従
来のものに比べて非常に柔軟性がある包装袋C となり、
耐屈曲疲労性に優れたものとなるばかりでなく、耐ピン
ホール性にも優れたものとなる。Further, the provision of the non-adhesive portion 4 allows the inner layer 2 and the outer layer 3 to be freely bent, so that even if the total thickness of the multilayer sheet 1 becomes considerably large. , The packaging bag C is very flexible compared to the conventional one in which the inner layer and the outer layer are integrally joined,
Not only is it excellent in bending fatigue resistance, but also excellent in pinhole resistance.
【００４２】更に、上記のように、多層シート体1 は多
積層体よりなる内層2 と、更にその外面に非接着部4 を
介して外層3 が設けられているので、その多層性から突
き刺し強度や耐衝撃性、摩擦強度に非常に優れたものに
なる。Further, as described above, since the multilayer sheet body 1 has the inner layer 2 made of a multi-layered body and the outer layer 3 provided on the outer surface thereof through the non-adhesive portion 4, the piercing strength is increased due to the multilayer structure. And excellent impact resistance and frictional strength.
【００４３】上記のように、本考案の薬液充填バッグ用
包装袋C は三方シール包装や、ピロー包装にて非常に簡
単に製造することが可能であり、また、コスト的に見て
も蓋体付きトレー容器などに比べてかなり安価に製造す
ることができる。As described above, the packaging bag C for a drug solution-filled bag of the present invention can be manufactured very easily by three-sided seal packaging or pillow packaging. It can be manufactured at a considerably lower cost compared to a tray container with a tray.
【００４４】尚、本考案に係る薬液充填バッグ用の包装
袋C は、内容物である薬液A が充填された合成樹脂製バ
ッグB の形状や大きさ等に適宜対応させたものであるの
で、その形状、或いは大きさ等に特に限定はない。Incidentally, the packaging bag C for the chemical solution-filled bag according to the present invention is appropriately adapted to the shape and size of the synthetic resin bag B filled with the chemical solution A as the contents. There is no particular limitation on its shape or size.
【００４５】[0045]
【考案の効果】本考案に係る薬液充填バッグを包装した
包装体は、ガスバリヤー層を有する内層と耐熱性を有す
る外層からなる多層シート体にて構成された包装袋に
て、該薬液充填バッグの全周を被包し、密封包装するよ
うに構成されているので、その多層性から充分の総肉厚
を有し、突き刺し強度や耐衝撃性、摩擦強度に優れたも
のとなる。According to the present invention, a package in which a drug solution-filled bag is packaged is a packaging bag composed of a multilayer sheet composed of an inner layer having a gas barrier layer and an outer layer having heat resistance. Is constructed so as to enclose the entire periphery of the device and hermetically seal it, so that it has a sufficient total thickness due to its multilayer structure, and has excellent piercing strength, impact resistance, and frictional strength.
【００４６】また、前記内層と外層の間には非接着部が
設けられ、中空状にされているので、たとえ、多層シー
ト体の総肉厚が厚いものであっても、クッション性が向
上し、それに伴って、耐ピンホール性や耐屈曲疲労性に
も非常に優れたものになる。Further, since a non-adhesive portion is provided between the inner layer and the outer layer and is made hollow, even if the total thickness of the multilayer sheet is large, the cushioning property is improved. Accordingly, the pinhole resistance and the bending fatigue resistance are also very excellent.
【００４７】従って、該包装袋で被包された薬液充填バ
ッグ（内容物）を完全に密封包装できるばかりでなく、
従来の蓋体付きトレー容器に比べて、簡単、且つ安価製
造でき、運搬や各種取扱い時においても、嵩張ることな
く手軽に扱うことができ、非常に便利で、実益の高いも
のとなり得る。Therefore, not only can the drug solution-filled bag (contents) wrapped in the packaging bag be completely sealed and packed,
Compared to a conventional tray container with a lid, it can be manufactured easily and at low cost, can be easily handled without being bulky during transportation and various handling, and can be very convenient and highly profitable.
【図１】本考案の一実施例を示す平面図。FIG. 1 is a plan view showing an embodiment of the present invention.
【図２】同図１のI−I線断面斜視説明図。FIG. 2 is an explanatory perspective view in section taken along line II of FIG. 1;
【図３】同要部断面説明図。FIG. 3 is an explanatory sectional view of a main part of the same.
【図４】同他の実施例を示す断面斜視説明図。FIG. 4 is a cross-sectional perspective explanatory view showing another embodiment.
１ 多層シート体 ２ 内層 ３ 外層 ４ 非接着部 ５ シーラント層 ６ ガスバリヤー層 ７ 耐熱層 ８ 接着剤 ９ 内層と外層の接着部分 ９’内層と外層の接着部分 ９''内層と外層の接着部分 １０ 剥離剤 １２ 空気流通口 １３ シーラント層の熱融着部分 １３’シーラント層の熱融着部分 １４ 収納口 Ａ 薬液 Ｂ 薬液充填バッグ Ｃ 包装袋 DESCRIPTION OF SYMBOLS 1 Multilayer sheet 2 Inner layer 3 Outer layer 4 Non-adhesion part 5 Sealant layer 6 Gas barrier layer 7 Heat resistant layer 8 Adhesive 9 Adhesion part of inner layer and outer layer 9 'Adhesion part of inner layer and outer layer 9 "Adhesion part of inner layer and outer layer 10 Release agent 12 Air flow port 13 Heat-sealed portion of sealant layer 13 'Heat-sealed portion of sealant layer 14 Storage port A Chemical solution B Chemical solution filling bag C Packaging bag
───────────────────────────────────────────────────── フロントページの続き (72)考案者 大森 正一 大阪府大阪市鶴見区今津北５−３−18 冨士シ−ル工業株式会社内 (72)考案者 森本 武彦 大阪府大阪市中央区北久宝寺２丁目１番 ７号 化研工業株式会社 大阪営業所内 (56)参考文献 特開 昭63−164950（ＪＰ，Ａ) 特開 平５−56999（ＪＰ，Ａ) ──────────────────────────────────────────────────続 き Continued on the front page (72) Shoichi Omori 5-3-18 Imazukita, Tsurumi-ku, Osaka-shi, Osaka Prefecture Inside Fuji Seal Industry Co., Ltd. (72) Takehiko Morimoto Kita-ku, Kita-ku, Osaka-shi, Osaka 2-7-7 Kupoji Temple Inside the Osaka Office of Kaken Kogyo Co., Ltd. (56) References JP-A-63-164950 (JP, A) JP-A-5-56999 (JP, A)
Claims (2)
成樹脂製バッグ(B)を包装する包装袋(C) であって、ガ
スバリヤー層を有する内層(2) 及び耐熱性を有する外層
(3) からなる多層シート体(1) より構成され、前記内層
(2) と外層(3) との間に非接着部(4) が設けられてなる
ことを特徴とする薬液充填バッグ用包装袋。Claims: 1. A packaging bag (C) for packaging a synthetic resin bag (B) filled with a drug solution (A) such as blood or an infusion solution, comprising: an inner layer (2) having a gas barrier layer; Outer layer
(3) a multilayer sheet body (1)
A non-adhesive part (4) is provided between (2) and the outer layer (3).
成樹脂製バッグ(B)の全周を包装袋(C) にて被包してな
る包装体において、前記包装袋(C) はガスバリヤー層を
有する内層(2) 及び耐熱性を有する外層(3) からなる多
層シート体(1) より構成され、前記内層(2) と外層(3)
との間に非接着部(4) が設けられてなることを特徴とす
る包装体。2. A package comprising a synthetic resin bag (B) filled with a drug solution (A) such as blood or an infusion, the entire circumference of which is enclosed by a packaging bag (C). ) Is composed of a multilayer sheet body (1) comprising an inner layer (2) having a gas barrier layer and an outer layer (3) having heat resistance, wherein the inner layer (2) and the outer layer (3)
A non-adhesive portion (4) provided between the package and the package.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1992089120U JP2577511Y2 (en) | 1992-12-28 | 1992-12-28 | Packaging bags and packages for chemical solution filling bags |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1992089120U JP2577511Y2 (en) | 1992-12-28 | 1992-12-28 | Packaging bags and packages for chemical solution filling bags |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0652832U JPH0652832U (en) | 1994-07-19 |
| JP2577511Y2 true JP2577511Y2 (en) | 1998-07-30 |
Family
ID=13962036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1992089120U Expired - Lifetime JP2577511Y2 (en) | 1992-12-28 | 1992-12-28 | Packaging bags and packages for chemical solution filling bags |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2577511Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009143571A (en) * | 2007-12-11 | 2009-07-02 | Fuji Seal International Inc | Packaging bag for medical fluid filling bag, and package of medical fluid filling bag |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11155903A (en) * | 1997-09-26 | 1999-06-15 | Sanyo:Kk | Wet swab |
| JP6135052B2 (en) * | 2012-06-22 | 2017-05-31 | 凸版印刷株式会社 | Packaging bag |
| CN106511078A (en) * | 2016-05-18 | 2017-03-22 | 张�杰 | Infusion bag with outer barrier bag filled with inert gas |
-
1992
- 1992-12-28 JP JP1992089120U patent/JP2577511Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009143571A (en) * | 2007-12-11 | 2009-07-02 | Fuji Seal International Inc | Packaging bag for medical fluid filling bag, and package of medical fluid filling bag |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0652832U (en) | 1994-07-19 |
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