JPH1119185A - Production of clinical bag storing chemicals - Google Patents
Production of clinical bag storing chemicalsInfo
- Publication number
- JPH1119185A JPH1119185A JP9189099A JP18909997A JPH1119185A JP H1119185 A JPH1119185 A JP H1119185A JP 9189099 A JP9189099 A JP 9189099A JP 18909997 A JP18909997 A JP 18909997A JP H1119185 A JPH1119185 A JP H1119185A
- Authority
- JP
- Japan
- Prior art keywords
- storage
- medicine
- hanging
- forming
- welded
- 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.)
- Pending
Links
Landscapes
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
- Medical Preparation Storing Or Oral Administration Devices (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、医療用高カロリー
輸液等（以下、「薬剤」という。）のように種類の異な
る薬剤を互いに混合しないように区分けして収納し、使
用時に後述する無菌操作で混合することができるような
薬剤を収納した隔壁バッグや、寝たきりの患者などに対
する栄養補給に使用される流動食を収納したソフトバッ
グ等のように、使用時に吊り下げるための吊り具を備え
た薬剤を収納した医療用バッグを製造するための方法に
関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method of storing different types of drugs such as high-calorie infusions for medical use (hereinafter referred to as "drugs") so as not to be mixed with each other, and to sterilize the same during use. Equipped with a hanging device for hanging when used, such as a partition bag containing a drug that can be mixed by operation, a soft bag containing a liquid food used for nutrition supply for bedridden patients, etc. And a method for manufacturing a medical bag containing the stored medicine.
【０００２】[0002]
（イ） 図４は従来の医療用容器の一例を示し、この医
療用容器１０１はブロー成形により一体成形されたもの
であって、容易に剥離できるように溶着された易剥離性
の仕切部１０４で仕切られた一方の収納部１０２および
他方の収納部１０３と、一方の収納部１０２の反仕切部
側に連設された口部１０５と、他方の収納部１０３の反
仕切部側に連設された吊り下げ部１０６を備え、吊り下
げ部１０６には吊り下げ用の孔１０８が形成されている
とともに細管状の充填口１０７が併設されている。(A) FIG. 4 shows an example of a conventional medical container. The medical container 101 is integrally formed by blow molding, and is an easily peelable partition portion 104 which is welded so as to be easily peeled. One storage portion 102 and the other storage portion 103 partitioned by the above, an opening 105 continuously provided on the side opposite to the partition portion of the one storage portion 102, and a connection portion provided on the side opposite to the partition portion of the other storage portion 103 The suspension part 106 has a hole 108 for suspension and a narrow tubular filling port 107.
【０００３】この医療用容器１０１は、一方の収納部１
０２に口部１０５より一方の薬剤を充填したのち口部１
０５を閉塞し、また、他方の収納部１０３に充填口１０
７より他方の薬剤を充填したのち充填口１０７を閉塞す
ることにより、種類の異なる薬剤を互いに混合しないよ
うに区分けして収納しておき、使用時に手で圧迫するこ
とによって仕切部１０４を剥離させることにより、一方
の薬剤と他方の薬剤とを無菌操作で混合することができ
る（特開平４−２４２６４７号公報参照）。[0003] The medical container 101 has one storage section 1.
02 is filled with one drug from the mouth 105 and then the mouth 1
05 is closed, and the filling port 10 is
After filling the other drug from 7, the filling port 107 is closed, so that different types of drugs are separated and stored so as not to be mixed with each other, and the partition portion 104 is peeled off by pressing by hand during use. Thereby, one drug and the other drug can be mixed by aseptic operation (see Japanese Patent Application Laid-Open No. 4-242647).
【０００４】（ロ） 図５は従来の医療用容器の他の例
を示し、この医療用容器２０１は、多層構造のチューブ
状シートを熱溶着することによって製造されたものであ
って、容易に剥離できるように溶着された易剥離性の仕
切部２０４によって仕切られた一方の収納部２０２およ
び他方の収納部２０３と、一方の収納部２０２の反仕切
部側端の一方の溶着部２０９に一体溶着された一方の口
部２０５と、他方の収納部２０３の反仕切部側端の他方
の溶着部２０６に一体溶着された他方の口部２０７を備
え、他方の溶着部２０６には吊り下げ用孔２０８が形成
されている。(B) FIG. 5 shows another example of a conventional medical container. The medical container 201 is manufactured by heat-welding a multi-layered tubular sheet, and is easily manufactured. One storage part 202 and the other storage part 203 partitioned by an easily peelable partition part 204 welded so as to be peelable, and one welded part 209 at one end of the one storage part 202 opposite to the partition part. It has one welded mouth 205 and another mouth 207 integrally welded to the other welded portion 206 at the opposite end of the other storage portion 203 on the side opposite to the partition, and the other welded portion 206 is used for hanging. A hole 208 is formed.
【０００５】この医療用容器２０１は、一方の収納部２
０２に一方の口部２０５より一方の薬剤を充填したのち
該口部２０５を閉塞し、他方の収納部２０３に他方の口
部２０７より他方の薬剤を充填したのち該口部２０７を
閉塞することにより、種類の異なる薬剤を互いに混合し
ないように区分けして収納しておき、上記（イ）と同様
に、一方の薬剤と他方の薬剤とを使用時に無菌操作で混
合することができる（特公平６−２６５６３号公報参
照）。[0005] The medical container 201 includes one of the storage sections 2.
02 is filled with one medicine from one mouth 205, and then the mouth 205 is closed, and the other storage 203 is filled with the other medicine from the other mouth 207, and then the mouth 207 is closed. Thus, different types of drugs can be stored separately so as not to be mixed with each other, and one drug and the other drug can be mixed by aseptic operation at the time of use as in (a) above (Japanese Patent Publication No. 6-26563).
【０００６】[0006]
【発明が解決しようとする課題】上記従来の技術のう
ち、（イ）は、吊り下げ部が連設されている他方の収納
部に薬剤を充填するための充填口の口径が小さいので、
ノズル等の薬剤充填手段の位置決めが難しい上、薬剤充
填後に閉塞するための溶着を行なった際に溶着不良を生
じ易いという問題点がある。また、（ロ）は、別体の口
部を溶着により一体化しているため、工程数が多くなる
とともに口部周面部に溶着不良を生じ易いという問題点
がある。Among the above-mentioned prior arts, the method (A) has a small filling port for filling a medicine into the other storage section to which the hanging section is continuously provided.
In addition, it is difficult to position the medicine filling means such as a nozzle, and there is a problem that poor welding is apt to occur when welding for closing after filling the medicine. In (b), since the separate mouth is integrated by welding, there is a problem that the number of steps is increased and welding failure is likely to occur on the peripheral surface of the mouth.
【０００７】本発明は、上記従来の技術の有する問題点
に鑑みてなされたものであって、収納部への薬剤の充填
を容易に行なうことができるとともに、薬剤充填後に吊
り具を形成する際に溶着不良が発生しない薬剤を収納し
た医療用バッグの製造方法を実現することを目的とする
ものである。SUMMARY OF THE INVENTION The present invention has been made in view of the above-mentioned problems of the prior art, and it is possible to easily fill a storage portion with a medicine and to form a hanging device after filling the medicine. It is an object of the present invention to realize a method of manufacturing a medical bag containing a medicine that does not cause poor welding.
【０００８】[0008]
【課題を解決するための手段】上記の目的を達成するた
めに、第１の発明の薬剤を収納した医療用バッグの製造
方法は、薬剤を収納するための収納部と、前記収納部の
一端側に連設され且つその自由端側を充填口とした偏平
筒状の吊り具形成部と、前記吊り具形成部の両側部から
前記収納部の一端側の両角隅側に向けて突出するように
一体に形成された鰭状の保持部とを備えた熱可塑性樹脂
製の医療用バッグを用い、前記充填口より薬剤を前記収
納部に充填し、ついで前記吊り具形成部の少なくとも周
辺部に沿って対向壁面を溶着した溶着部を形成して前記
収納部を密封するとともに、前記収納部の一端側に連設
された吊り具を形成することを特徴とするものである。According to a first aspect of the present invention, there is provided a method for manufacturing a medical bag containing a medicine, comprising: a storage part for storing a medicine; and one end of the storage part. And a flat cylindrical suspending member forming portion having a free end side as a filling port, and projecting from both side portions of the suspending member forming portion toward both corners on one end side of the storage portion. Using a medical bag made of a thermoplastic resin having a fin-shaped holding portion formed integrally with the above, the medicine is filled into the storage portion from the filling port, and then at least a peripheral portion of the hanging tool forming portion. Along with forming a welded portion in which opposing wall surfaces are welded to seal the storage portion, a hanging tool connected to one end of the storage portion is formed.
【０００９】第２の発明の薬剤を収納した医療用バッグ
の製造方法は、薬剤を収納するための収納部と、前記収
納部の一端側に連設され且つその自由端側が端壁部で閉
塞されている偏平筒状の吊り具形成部と、前記吊り具形
成部の両側部から前記収納部の一端側の両角隅側へ向け
て突出するように一体に形成された鰭状の保持部とを備
えた熱可塑性樹脂製の医療用バッグを用い、前記吊り具
形成部の前記端壁部を切除して充填口を開口させたのち
前記充填口より薬剤を前記収納部に充填し、ついで前記
吊り具形成部の少なくとも周辺部に沿って対向壁面を溶
着した溶着部を形成して前記収納部を密封するととも
に、前記収納部の一端側に連設された吊り具を形成する
ことを特徴とするものである。According to a second aspect of the present invention, there is provided a method of manufacturing a medical bag containing a medicine, wherein a storage part for containing the medicine is connected to one end of the storage part and the free end is closed by an end wall. A flat tubular hanging tool forming part, and a fin-shaped holding part integrally formed so as to protrude from both side parts of the hanging tool forming part toward both corners on one end side of the storage part. Using a medical bag made of a thermoplastic resin provided with, after cutting off the end wall portion of the hanging tool forming portion and opening a filling port, filling the storage section with a drug from the filling port, and then filling the medicine. Forming a welded portion in which opposing wall surfaces are welded along at least a peripheral portion of the hanging tool forming section to seal the storage section, and forming a hanging tool connected to one end side of the storage section. Is what you do.
【００１０】第３の発明の薬剤を収納した医療用バッグ
の製造方法は、薬剤を収納するための収納部と、前記収
納部の一端側に連設され且つその自由端側を充填口とし
た偏平筒状の吊り具形成部と、前記吊り具形成部の両側
部から前記収納部の一端側の両角隅側に向けて突出する
ように一体に形成された鰭状の保持部とを備えた熱可塑
性樹脂製の医療用バッグを用い、前記充填口より薬剤を
前記収納部に充填し、ついで前記吊り具形成部の少なく
とも周辺部に沿って対向壁面を溶着した溶着部を形成し
て前記収納部を密封するとともに、前記溶着部における
前記収納部との境界部を除く外周縁および前記鰭状の保
持部における前記収納部との連結部の近傍部位に沿うト
リミングを行なうことにより、前記収納部の一端側に連
設された吊り具を形成することを特徴とするものであ
る。According to a third aspect of the present invention, there is provided a method for manufacturing a medical bag containing a medicine, wherein a storage part for storing the medicine, and a free end side connected to one end of the storage part and having a free end as a filling port. A flat tubular suspender forming portion, and a fin-like holding portion integrally formed so as to protrude from both side portions of the suspender forming portion toward both corners on one end side of the storage portion. Using a medical bag made of a thermoplastic resin, the medicine is filled into the storage part from the filling port, and then a welding part is formed by welding opposing wall surfaces along at least a peripheral part of the hanging part forming part. By sealing along the outer peripheral edge of the welded portion except for the boundary portion with the storage portion and trimming along a portion near the connection portion with the storage portion in the fin-shaped holding portion, thereby obtaining the storage portion. The hanging tool connected to one end of the It is characterized in that formed.
【００１１】第４の発明の薬剤を収納した医療用バッグ
の製造方法は、薬剤を収納するための収納部と、前記収
納部の一端側に連設され且つその自由端側が端壁部で閉
塞されている偏平筒状の吊り具形成部と、前記吊り具形
成部の両側部から前記収納部の一端側の両角隅側へ向け
て突出するように一体に形成された鰭状の保持部とを備
えた熱可塑性樹脂製の医療用バッグを用い、前記吊り具
形成部の前記端壁部を切除して充填口を開口させたのち
前記充填口より薬剤を前記収納部に充填し、ついで前記
吊り具形成部の少なくとも周辺部に沿って対向壁面を溶
着した溶着部を形成して前記収納部を密封するととも
に、前記溶着部における前記収納部との境界部を除く外
周縁および前記鰭状の保持部における前記収納部との連
結部の近傍部位に沿うトリミングを行なうことにより、
前記収納部の一端側に連設された吊り具を形成すること
を特徴とするものである。According to a fourth aspect of the present invention, there is provided a method for manufacturing a medical bag containing a medicine, wherein a storage part for storing the medicine is connected to one end of the storage part and a free end is closed by an end wall. A flat tubular hanging tool forming part, and a fin-shaped holding part integrally formed so as to protrude from both side parts of the hanging tool forming part toward both corners on one end side of the storage part. Using a medical bag made of a thermoplastic resin provided with, after cutting off the end wall portion of the hanging tool forming portion and opening a filling port, filling the storage section with a drug from the filling port, and then filling the medicine. Forming a welded portion in which opposed wall surfaces are welded along at least a peripheral portion of the hanging tool forming portion to seal the storage portion, and an outer peripheral edge and a fin-like shape of the welded portion excluding a boundary portion with the storage portion. Along the portion of the holding portion near the connection portion with the storage portion, By performing the trimming,
A hanger connected to one end of the storage section is formed.
【００１２】また、収納部の一端側の両角隅を湾曲面と
する。Further, both corners on one end side of the storage section are curved surfaces.
【００１３】さらに、吊り具形成部の少なくとも周辺部
に沿って対向壁面を溶着して溶着部を形成する際に、溶
着部における収納部との境界部と前記収納部との間に前
記対向壁面が溶着されていない空隙部が形成されるよう
に溶着する。Further, when the opposed wall surface is welded along at least a peripheral portion of the hanging tool forming portion to form a welded portion, the opposed wall surface is located between a boundary portion of the welded portion and the storage portion and the storage portion. Are welded so as to form an unwelded void.
【００１４】[0014]
【発明の実施の形態】本発明の一実施の形態を図面に基
づいて説明する。DESCRIPTION OF THE PREFERRED EMBODIMENTS One embodiment of the present invention will be described with reference to the drawings.
【００１５】（１） 医療用バッグの成形工程 図１の（ａ）に示すように、薬剤を収納するための収納
部２と、収納部２の一端側に連設され且つその自由端側
が端壁部６で閉塞されている偏平筒状の吊り具形成部４
と、吊り具形成部４の両側部から前記収納部２の一端側
の両角隅側へ向けて突出するように一体に形成された鰭
状の保持部５と、前記収納部２の他端側に連設された栓
体８で閉塞された状態の円筒状の口部３を備え、吊り具
形成部４の外面における端壁部６の近傍にノッチ７が刻
設された熱可塑性樹脂製の医療用バッグ１を押出しブロ
ー成形等により一体成形する。(1) Step of Forming a Medical Bag As shown in FIG. 1A, a storage part 2 for storing a medicine, and a free end side connected to one end of the storage part 2 and having a free end end. Flat tube-shaped hanging member forming portion 4 closed by wall portion 6
And a fin-shaped holding portion 5 integrally formed so as to protrude from both side portions of the hanging member forming portion 4 to both corners on one end side of the storage portion 2, and the other end side of the storage portion 2 And a notch 7 formed in the outer surface of the hanging member forming portion 4 near the end wall portion 6 with a cylindrical mouth 3 closed by a plug 8 connected to the The medical bag 1 is integrally formed by extrusion blow molding or the like.
【００１６】なお、本実施の形態においては、収納部２
の一端側の両角隅を湾曲面２ａとし、上述した鰭状の保
持部５の側端が収納部２の一端側の湾曲面２ａ間の平坦
部２ｂの範囲内に納まるように吊り具形成部４および鰭
状の保持部５の幅を設定することにより、前記角隅部の
薄肉化を防止すると同時に吊り具形成部４の保形性を向
上させている。In this embodiment, the storage unit 2
The two corners at one end of the storage part 2 are curved surfaces 2a, and the hanging part forming part is formed so that the side end of the fin-shaped holding part 5 described above falls within the range of the flat part 2b between the curved surfaces 2a at one end side of the storage part 2. By setting the widths of the fins 4 and the fin-shaped holding portions 5, the corner portions are prevented from being thinned, and at the same time, the shape retention of the hanging tool forming portion 4 is improved.
【００１７】（２） 充填口の開口工程 上記（１）の工程によって得た医療用バッグ１を用い、
その吊り具形成部４を閉塞している端壁部６を、図１の
（ｂ）に示すようにノッチ７に沿って切除することによ
って吊り具形成部４に開口面積の大きな充填口４ａを開
口させる。(2) Step of Opening Filling Port Using the medical bag 1 obtained in the step (1),
As shown in FIG. 1B, the end wall portion 6 closing the hanging tool forming portion 4 is cut along a notch 7 so that a filling port 4a having a large opening area is formed in the hanging tool forming portion 4. Open.
【００１８】（３） 充填工程 上記（２）の工程により充填口を開口したのち、図１の
（ｃ）に示すように、吊り具形成部４の両側部に連設さ
れている保持部５を図示しない薬剤充填装置における保
持手段によって保持して位置決めし、ノズル９を充填口
４ａより挿入して所定量の薬剤を収納部２内へ充填す
る。(3) Filling Step After the filling port is opened in the above step (2), as shown in FIG. 1 (c), the holding parts 5 connected to both sides of the hanging part forming part 4 are connected. Is held and positioned by holding means in a drug filling device (not shown), and a predetermined amount of drug is filled into the storage section 2 by inserting the nozzle 9 through the filling port 4a.
【００１９】（４） 充填口の密封および吊り具の形成
工程 上記（３）の工程により薬剤を充填したのち、図示しな
い吊り具成形用工具により吊り具形成部４を加熱挟圧す
ることにより、図１の（ｄ）に示すような、薬剤を収納
した収納部２の一端側に連設された吊り具１４を形成し
て、薬剤を収納した医療用バッグ１１を得る。(4) Step of Sealing Filling Port and Forming Suspension Tool After the medicine is filled in the above step (3), the hanging implement forming unit 4 is heated and nipped by a not-shown suspending tool forming tool. As shown in FIG. 1 (d), a hanging device 14 is formed continuously at one end of the storage section 2 storing the medicine, and the medical bag 11 storing the medicine is obtained.
【００２０】本実施の形態における吊り具１４は、図３
に示すように、吊り具形成部４の対向壁面を溶着して略
台形環状の溶着部１４ａおよび直線状の溶着部１４ｂを
形成する際に、これら溶着部１４ａ，１４ｂにおける収
納部２との境界部と収納部２との間に対向壁面が溶着さ
れていない空隙部１４ｄが形成されるように溶着して収
納部２を密封するとともに、前記溶着部１４ａ，１４ｂ
における収納部２との境界部を除く外周縁および鰭状の
保持部５における収納部２との連結部の近傍部位５ｂに
沿うトリミングを行なうことによって形成されたもので
ある。The hanging member 14 in the present embodiment is shown in FIG.
As shown in FIG. 6, when the opposed wall surfaces of the hanging tool forming portion 4 are welded to form a substantially trapezoidal annular welded portion 14a and a linear welded portion 14b, the boundaries between the welded portions 14a and 14b and the storage portion 2 are formed. The housing 2 is sealed by welding so as to form a void portion 14d in which the opposing wall surface is not welded between the portion and the housing 2, and the welded portions 14a, 14b are formed.
The outer peripheral edge excluding the boundary portion with the storage section 2 and the fin-shaped holding section 5 are formed by performing trimming along a portion 5b near the connection section with the storage section 2.
【００２１】つまり、吊り具１４は、その外周縁部から
収納部２との境界部にわたって連続して形成された略台
形環状の溶着部１４ａと、略台形環状の溶着部１４ａの
長辺側角隅と鰭状の保持部５における収納部２との連結
部の近傍部位５ｂとの間に形成された直線状の溶着部１
４ｂと、略台形環状の溶着部１４ａに囲まれた非溶着部
１４ｃを有し、必要に応じて略台形環状の溶着部１４ａ
の略中央部に、内周縁部が円環状の溶着部１４ｅによっ
て囲まれた吊り下げ用の孔１５が形成されたものであ
る。That is, the hanging member 14 has a substantially trapezoidal annular welded portion 14a formed continuously from the outer peripheral edge to the boundary portion with the storage portion 2, and a long side corner of the substantially trapezoidal annular welded portion 14a. A linear welded portion 1 formed between a corner and a portion 5b near a connecting portion between the fin-shaped holding portion 5 and the storage portion 2
4b and a non-welded portion 14c surrounded by a substantially trapezoidal annular welded portion 14a, and if necessary, a substantially trapezoidal annular welded portion 14a.
A hole 15 for suspension whose inner peripheral edge is surrounded by an annular welded portion 14e is formed at a substantially central portion of the hole.
【００２２】次に、本発明の他の実施の形態について説
明する。Next, another embodiment of the present invention will be described.
【００２３】本実施の形態は、図１に示した一実施の形
態において用いた収納部２の一端側に連設された自由端
側が端壁部６で閉塞された偏平筒状の吊り具形成部４を
有する医療用バッグ１のかわりに、図１の（ｃ）に示し
た自由端側に充填口４ａが開口されている吊り具形成部
４を有する医療用バッグ１と同様の医療用バッグを用い
たものであって、充填口の開口工程が無い以外は上述し
た一実施の形態と同様である。In the present embodiment, a flat tubular hanging member is formed in which the free end side connected to one end side of the storage section 2 used in the embodiment shown in FIG. A medical bag similar to the medical bag 1 having the hanging part forming part 4 in which the filling port 4a is opened on the free end side shown in FIG. 1C instead of the medical bag 1 having the part 4 This is the same as the above-described embodiment except that there is no step of opening the filling port.
【００２４】したがって、図１の（ｃ）および（ｄ）に
示した上述の工程（３）および（４）と同様の工程を実
行すれば、図１の（ｄ）に示した薬剤を収納した医療用
バッグ１１と同様のものを得ることができる。Therefore, if the steps similar to the above steps (3) and (4) shown in FIGS. 1 (c) and (d) are performed, the medicine shown in FIG. 1 (d) is stored. The same thing as the medical bag 11 can be obtained.
【００２５】なお、本発明において、上述した空隙部１
４ｄは限らずしも形成する必要はないが、空隙部１４ｄ
を形成した場合には、その近傍部位の薄肉化が防止で
き、ピンホール等が発生するおそれがなくなる。In the present invention, the above-mentioned gap 1
4d need not necessarily be formed, but the voids 14d
Is formed, it is possible to prevent thinning of the vicinity thereof, and there is no possibility that pinholes or the like are generated.
【００２６】また、吊り具形成部４の周辺部の対向壁面
を溶着して吊り具形成部４の幅と略同じ幅の吊り具を形
成する場合には、鰭状の保持部５に隣接する略台形環状
の溶着部（不図示）を形成するだけで、収納部２を密封
することができることはいうまでもない。In the case where the opposite wall surfaces around the hanging part forming part 4 are welded to form a hanging part having substantially the same width as the hanging part forming part 4, the hanging part 5 is adjacent to the fin-shaped holding part 5. It goes without saying that the storage section 2 can be sealed simply by forming a substantially trapezoidal annular welded section (not shown).
【００２７】医療用バッグを構成する熱可塑性樹脂とし
ては、耐水性、機械的強度、成形性等の点を考慮し、低
密度ポリエチレン、線状低密度ポリエチレン、高密度ポ
リエチレン、エチレン−αオレフィン共重合体、エチレ
ン−プロピレン共重合体、エチレン−酢酸ビニル共重合
体、ポリプロピレン等を単層または多層にて用いること
ができる。The thermoplastic resin constituting the medical bag is preferably made of low-density polyethylene, linear low-density polyethylene, high-density polyethylene, ethylene-α-olefin in consideration of water resistance, mechanical strength, moldability and the like. A polymer, an ethylene-propylene copolymer, an ethylene-vinyl acetate copolymer, polypropylene, or the like can be used in a single layer or a multilayer.
【００２８】本発明に係る医療用バッグは、押出しブロ
ー成形、バキューム成形、射出ブロー成形、シート加熱
成形（サーモフォーミング）等、熱可塑性樹脂を金型内
で立体形状に構成する方法、または、熱可塑性樹脂から
なるシートまたはフィルムを溶着する方法によって得ら
れる。なかでも一体成形が可能で薬剤の収納部や吊り具
形成部を立体形状に成形でき、且つ無菌状態を維持する
ための口部閉塞部を容易に形成することができるという
面で押出しブロー成形が好ましい。The medical bag according to the present invention can be formed by a method of forming a thermoplastic resin into a three-dimensional shape in a mold, such as extrusion blow molding, vacuum molding, injection blow molding, and sheet heat molding (thermoforming). It is obtained by a method of welding a sheet or film made of a plastic resin. Among them, extrusion blow molding is used because it can be integrally molded, the medicine storage part and the hanging part formation part can be formed into a three-dimensional shape, and the mouth closing part for maintaining the sterile state can be easily formed. preferable.
【００２９】さらに、収納部に収納される薬剤は、液状
のものに限らず、粉状、顆粒状のものであってもよい。Further, the medicine stored in the storage section is not limited to a liquid one, but may be a powdery one or a granular one.
【００３０】[0030]
【発明の効果】本発明は、上述のとおり構成されている
ので、次に記載するような効果を奏する。Since the present invention is configured as described above, the following effects can be obtained.
【００３１】吊り具形成部の両側部に鰭状の保持部が一
体に形成されているので保形性が良好となり、該保持部
を保持して薬剤充填時における位置決め等を簡単に行な
うことができる。Since the fin-shaped holding portions are integrally formed on both sides of the hanging member forming portion, the shape retention can be improved, and the holding portion can be held and the positioning at the time of filling the medicine can be easily performed. it can.
【００３２】また、偏平筒状の吊り具形成部に薬剤を充
填するための充填口が開口されているので、該充填口の
開口面積を大きくすることができ、薬剤の充填作業の作
業性が著しく向上する。Further, since the filling port for filling the medicine into the flat tubular hanging tool forming portion is opened, the opening area of the filling port can be enlarged, and the workability of the medicine filling operation can be improved. Significantly improved.
【図１】本発明の薬剤を収納した医療用バッグの製造方
法の工程を示す説明図である。FIG. 1 is an explanatory view showing steps of a method for manufacturing a medical bag containing a drug according to the present invention.
【図２】図１の（ａ）に示す医療用バッグの主要部を示
し、（ａ）は部分正面図、（ｂ）は（ａ）の矢印Ａ方向
から見た上面図、（ｃ）は（ａ）の矢印Ｂ方向から見た
部分側面図である。FIGS. 2A and 2B show a main part of the medical bag shown in FIG. 1A, wherein FIG. 2A is a partial front view, FIG. 2B is a top view seen from the direction of arrow A in FIG. It is the partial side view seen from the arrow B direction of (a).
【図３】図１の（ｄ）に示す薬剤を収納した医療用バッ
グの主要部を示し、（ａ）は部分正面図、（ｂ）は
（ａ）の矢印Ａ方向から見た上面図、（ｃ）は（ａ）の
矢印Ｂ方向から見た部分側面図である。FIGS. 3A and 3B show a main part of the medical bag storing the medicine shown in FIG. 1D, wherein FIG. 3A is a partial front view, FIG. 3B is a top view seen from the direction of arrow A in FIG. (C) is a partial side view seen from the arrow B direction of (a).
【図４】従来の医療用容器の一例を示し、（ａ）は正面
図、（ｂ）は（ａ）のＡ−Ａ線に沿う断面図である。4A and 4B show an example of a conventional medical container, wherein FIG. 4A is a front view, and FIG. 4B is a cross-sectional view taken along line AA of FIG.
【図５】従来の医療用容器の他の側の正面図である。FIG. 5 is a front view of another side of the conventional medical container.
１ 医療用バッグ ２ 収納部 ２ａ 湾曲面 ２ｂ 平坦部 ３ 口部 ４ 吊り具形成部 ４ａ 充填口 ５ 保持部 ５ａ 保持孔 ６ 端壁部 ７ ノッチ ８ 栓体 ９ ノズル １１ 薬剤を収納した医療用バッグ １４ 吊り具 １４ａ 略台形環状の溶着部 １４ｂ 直線状の溶着部 １４ｃ 非溶着部 １４ｄ 空隙部 DESCRIPTION OF SYMBOLS 1 Medical bag 2 Storage part 2a Curved surface 2b Flat part 3 Mouth part 4 Hanging tool formation part 4a Filling port 5 Holding part 5a Holding hole 6 End wall part 7 Notch 8 Plug body 9 Nozzle 11 Medical bag 14 containing medicine. Hanging device 14a Substantially trapezoidal annular welded portion 14b Linear welded portion 14c Non-welded portion 14d Void portion
Claims (7)
納部の一端側に連設され且つその自由端側を充填口とし
た偏平筒状の吊り具形成部と、前記吊り具形成部の両側
部から前記収納部の一端側の両角隅側に向けて突出する
ように一体に形成された鰭状の保持部とを備えた熱可塑
性樹脂製の医療用バッグを用い、前記充填口より薬剤を
前記収納部に充填し、ついで前記吊り具形成部の少なく
とも周辺部に沿って対向壁面を溶着した溶着部を形成し
て前記収納部を密封するとともに、前記収納部の一端側
に連設された吊り具を形成することを特徴とする薬剤を
収納した医療用バッグの製造方法。1. A storage portion for storing a medicine, a flat tube-shaped hanging member forming portion connected to one end of the storing portion and having a free end as a filling port, and the hanging member forming portion. A medical bag made of thermoplastic resin having a fin-shaped holding portion integrally formed so as to protrude from both sides of the storage portion toward both corners on one end side of the storage portion, and from the filling port. A medicine is filled in the storage part, and then a welding part is formed by welding opposing wall surfaces along at least a peripheral part of the hanging tool forming part to seal the storage part and to be connected to one end side of the storage part. A method for manufacturing a medical bag containing a medicine, wherein the hanging device is formed as a hanging device.
納部の一端側に連設され且つその自由端側が端壁部で閉
塞されている偏平筒状の吊り具形成部と、前記吊り具形
成部の両側部から前記収納部の一端側の両角隅側へ向け
て突出するように一体に形成された鰭状の保持部とを備
えた熱可塑性樹脂製の医療用バッグを用い、前記吊り具
形成部の前記端壁部を切除して充填口を開口させたのち
前記充填口より薬剤を前記収納部に充填し、ついで前記
吊り具形成部の少なくとも周辺部に沿って対向壁面を溶
着した溶着部を形成して前記収納部を密封するととも
に、前記収納部の一端側に連設された吊り具を形成する
ことを特徴とする薬剤を収納した医療用バッグの製造方
法。2. A storage part for storing a medicine, a flat tubular hanging part forming part connected to one end of the storage part and having a free end side closed by an end wall part, and the hanging part A medical-resin bag made of a thermoplastic resin having a fin-shaped holding portion integrally formed so as to protrude from both sides of the tool forming portion toward both corners of one end of the storage portion, After cutting off the end wall portion of the hanging tool forming portion to open the filling port, the medicine is filled into the storage portion from the filling port, and then the opposing wall surfaces are welded along at least the peripheral portion of the hanging tool forming portion. A method for manufacturing a medical bag containing a medicine, comprising forming a welded portion to seal the storage portion and forming a hanging tool connected to one end of the storage portion.
納部の一端側に連設され且つその自由端側を充填口とし
た偏平筒状の吊り具形成部と、前記吊り具形成部の両側
部から前記収納部の一端側の両角隅側に向けて突出する
ように一体に形成された鰭状の保持部とを備えた熱可塑
性樹脂製の医療用バッグを用い、前記充填口より薬剤を
前記収納部に充填し、ついで前記吊り具形成部の少なく
とも周辺部に沿って対向壁面を溶着した溶着部を形成し
て前記収納部を密封するとともに、前記溶着部における
前記収納部との境界部を除く外周縁および前記鰭状の保
持部における前記収納部との連結部の近傍部位に沿うト
リミングを行なうことにより、前記収納部の一端側に連
設された吊り具を形成することを特徴とする薬剤を収納
した医療用バッグの製造方法。3. A storage portion for storing a medicine, a flat tubular hanging device forming portion connected to one end of the storing portion and having a free end as a filling port, and the hanging device forming portion. A medical bag made of thermoplastic resin having a fin-shaped holding portion integrally formed so as to protrude from both sides of the storage portion toward both corners on one end side of the storage portion, and from the filling port. A medicine is filled in the storage part, and then a welding part is formed by welding opposing wall surfaces along at least a peripheral part of the hanging tool forming part to seal the storage part, and the welding part is formed with the storage part in the welding part. By performing trimming along an outer peripheral edge excluding a boundary portion and a portion near the connection portion with the storage portion in the fin-shaped holding portion, it is possible to form a hanging device continuously provided on one end side of the storage portion. Of medical bags containing the characteristic drugs Production method.
納部の一端側に連設され且つその自由端側が端壁部で閉
塞されている偏平筒状の吊り具形成部と、前記吊り具形
成部の両側部から前記収納部の一端側の両角隅側へ向け
て突出するように一体に形成された鰭状の保持部とを備
えた熱可塑性樹脂製の医療用バッグを用い、前記吊り具
形成部の前記端壁部を切除して充填口を開口させたのち
前記充填口より薬剤を前記収納部に充填し、ついで前記
吊り具形成部の少なくとも周辺部に沿って対向壁面を溶
着した溶着部を形成して前記収納部を密封するととも
に、前記溶着部における前記収納部との境界部を除く外
周縁および前記鰭状の保持部における前記収納部との連
結部の近傍部位に沿うトリミングを行なうことにより、
前記収納部の一端側に連設された吊り具を形成すること
を特徴とする薬剤を収納した医療用バッグの製造方法。4. A storage portion for storing a medicine, a flat tubular hanging member forming portion connected to one end of the storage portion and having a free end side closed by an end wall portion, and the hanging portion A medical-resin bag made of a thermoplastic resin having a fin-shaped holding portion integrally formed so as to protrude from both sides of the tool forming portion toward both corners of one end of the storage portion, After cutting off the end wall portion of the hanging tool forming portion to open the filling port, the medicine is filled into the storage portion from the filling port, and then the opposing wall surfaces are welded along at least the peripheral portion of the hanging tool forming portion. Forming a welded portion to seal the storage portion, and along an outer peripheral edge of the welded portion except for a boundary portion with the storage portion, and along a portion of the fin-shaped holding portion near a connection portion with the storage portion. By performing trimming,
A method of manufacturing a medical bag containing a medicine, comprising forming a hanging tool connected to one end of the storage section.
ることを特徴とする請求項１ないし４いずれか１項記載
の薬剤を収納した医療用バッグの製造方法。5. The method for manufacturing a medical bag containing a medicine according to claim 1, wherein both corners on one end side of the storage section are curved surfaces.
て対向壁面を溶着して溶着部を形成する際に、溶着部に
おける収納部との境界部と前記収納部との間に前記対向
壁面が溶着されていない空隙部が形成されるように溶着
することを特徴とする請求項１ないし５いずれか１項記
載の薬剤を収納した医療用バッグの製造方法。6. The facing wall surface is welded between a boundary portion of the welding portion and a storage portion and the storage portion when the facing wall surface is welded along at least a peripheral portion of the hanging tool forming portion to form a welding portion. The method for producing a medical bag containing a drug according to any one of claims 1 to 5, wherein the non-welded portion is welded to form a void portion.
しブロー成形により一体成形することを特徴とする請求
項１ないし６いずれか１項記載の薬剤を収納した医療用
バッグの製造方法。7. The method for manufacturing a medical bag containing a drug according to claim 1, wherein the medical bag made of a thermoplastic resin is integrally formed by extrusion blow molding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9189099A JPH1119185A (en) | 1997-06-30 | 1997-06-30 | Production of clinical bag storing chemicals |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9189099A JPH1119185A (en) | 1997-06-30 | 1997-06-30 | Production of clinical bag storing chemicals |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH1119185A true JPH1119185A (en) | 1999-01-26 |
Family
ID=16235344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9189099A Pending JPH1119185A (en) | 1997-06-30 | 1997-06-30 | Production of clinical bag storing chemicals |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH1119185A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8123130B2 (en) | 1998-04-17 | 2012-02-28 | Remote Inc. | Remote ordering device |
-
1997
- 1997-06-30 JP JP9189099A patent/JPH1119185A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8123130B2 (en) | 1998-04-17 | 2012-02-28 | Remote Inc. | Remote ordering device |
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