TWI492882B - A fluid storage container, and a method for manufacturing a fluid storage container - Google Patents
A fluid storage container, and a method for manufacturing a fluid storage container Download PDFInfo
- Publication number
- TWI492882B TWI492882B TW100133324A TW100133324A TWI492882B TW I492882 B TWI492882 B TW I492882B TW 100133324 A TW100133324 A TW 100133324A TW 100133324 A TW100133324 A TW 100133324A TW I492882 B TWI492882 B TW I492882B
- Authority
- TW
- Taiwan
- Prior art keywords
- fluid
- layer
- sealing portion
- container
- sealing
- Prior art date
Links
- 239000012530 fluid Substances 0.000 title claims description 130
- 238000003860 storage Methods 0.000 title claims description 78
- 238000004519 manufacturing process Methods 0.000 title claims description 12
- 238000000034 method Methods 0.000 title description 4
- 239000010410 layer Substances 0.000 claims description 96
- 238000007789 sealing Methods 0.000 claims description 93
- 238000002347 injection Methods 0.000 claims description 36
- 239000007924 injection Substances 0.000 claims description 36
- 239000012790 adhesive layer Substances 0.000 claims description 25
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 15
- 229910052760 oxygen Inorganic materials 0.000 claims description 15
- 239000001301 oxygen Substances 0.000 claims description 15
- 230000002093 peripheral effect Effects 0.000 claims description 10
- 239000007788 liquid Substances 0.000 claims description 7
- 235000013305 food Nutrition 0.000 claims description 6
- 238000010030 laminating Methods 0.000 claims description 6
- 230000003014 reinforcing effect Effects 0.000 claims description 5
- 239000010408 film Substances 0.000 description 42
- 239000011347 resin Substances 0.000 description 27
- 229920005989 resin Polymers 0.000 description 27
- 239000000463 material Substances 0.000 description 14
- 238000005245 sintering Methods 0.000 description 6
- 230000006866 deterioration Effects 0.000 description 5
- -1 opaque Substances 0.000 description 4
- 230000003647 oxidation Effects 0.000 description 4
- 238000007254 oxidation reaction Methods 0.000 description 4
- 239000004743 Polypropylene Substances 0.000 description 3
- 235000015097 nutrients Nutrition 0.000 description 3
- 230000035699 permeability Effects 0.000 description 3
- 229920001155 polypropylene Polymers 0.000 description 3
- 239000004677 Nylon Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 235000005911 diet Nutrition 0.000 description 2
- 230000000378 dietary effect Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 229920001778 nylon Polymers 0.000 description 2
- 229920000139 polyethylene terephthalate Polymers 0.000 description 2
- 239000005020 polyethylene terephthalate Substances 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- QNRATNLHPGXHMA-XZHTYLCXSA-N (r)-(6-ethoxyquinolin-4-yl)-[(2s,4s,5r)-5-ethyl-1-azabicyclo[2.2.2]octan-2-yl]methanol;hydrochloride Chemical compound Cl.C([C@H]([C@H](C1)CC)C2)CN1[C@@H]2[C@H](O)C1=CC=NC2=CC=C(OCC)C=C21 QNRATNLHPGXHMA-XZHTYLCXSA-N 0.000 description 1
- UVAJCDOUVGWEFK-UHFFFAOYSA-N CN1C=CCC1 Chemical compound CN1C=CCC1 UVAJCDOUVGWEFK-UHFFFAOYSA-N 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 235000021056 liquid food Nutrition 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 210000002784 stomach Anatomy 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D75/00—Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes or webs of flexible sheet material, e.g. in folded wrappers
- B65D75/52—Details
- B65D75/58—Opening or contents-removing devices added or incorporated during package manufacture
- B65D75/5861—Spouts
- B65D75/5872—Non-integral spouts
- B65D75/5883—Non-integral spouts connected to the package at the sealed junction of two package walls
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B1/00—Layered products having a non-planar shape
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D29/00—Sacks or like containers made of fabrics; Flexible containers of open-work, e.g. net-like construction
- B65D29/02—Sacks with laminated or multiple walls
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D33/00—Details of, or accessories for, sacks or bags
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/32—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging two or more different materials which must be maintained separate prior to use in admixture
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
- A61J1/05—Containers specially adapted for medical or pharmaceutical purposes for collecting, storing or administering blood, plasma or medical fluids ; Infusion or perfusion containers
- A61J1/10—Bag-type containers
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
- A61J1/14—Details; Accessories therefor
- A61J1/1475—Inlet or outlet ports
- A61J1/1481—Inlet or outlet ports with connection retaining means, e.g. thread or snap-fit
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B2150/00—Flexible containers made from sheets or blanks, e.g. from flattened tubes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B2150/00—Flexible containers made from sheets or blanks, e.g. from flattened tubes
- B31B2150/002—Flexible containers made from sheets or blanks, e.g. from flattened tubes by joining superimposed sheets, e.g. with separate bottom sheets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B2160/00—Shape of flexible containers
- B31B2160/10—Shape of flexible containers rectangular and flat, i.e. without structural provision for thickness of contents
- B31B2160/102—Shape of flexible containers rectangular and flat, i.e. without structural provision for thickness of contents obtained from essentially rectangular sheets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B2170/00—Construction of flexible containers
- B31B2170/20—Construction of flexible containers having multi-layered walls, e.g. laminated or lined
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B70/00—Making flexible containers, e.g. envelopes or bags
- B31B70/74—Auxiliary operations
- B31B70/81—Forming or attaching accessories, e.g. opening devices, closures or tear strings
- B31B70/84—Forming or attaching means for filling or dispensing contents, e.g. valves or spouts
- B31B70/844—Applying rigid valves, spouts, or filling tubes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B70/00—Making flexible containers, e.g. envelopes or bags
- B31B70/74—Auxiliary operations
- B31B70/86—Forming integral handles or mounting separate handles
- B31B70/876—Forming integral handles or mounting separate handles involving application of reinforcement strips or patches; involving reinforcements obtained by folding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2439/00—Containers; Receptacles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D2575/00—Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes or webs of flexible sheet material, e.g. in folded wrappers
- B65D2575/52—Details
- B65D2575/58—Opening or contents-removing devices added or incorporated during package manufacture
- B65D2575/583—Opening or contents-removing devices added or incorporated during package manufacture the non-integral spout having an elongate cross-sectional shape, e.g. canoe or boat shaped
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Pharmacology & Pharmacy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hematology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Bag Frames (AREA)
- Medical Preparation Storing Or Oral Administration Devices (AREA)
- Packages (AREA)
- Making Paper Articles (AREA)
Description
本發明係關於一種流動體收納容器，其用以收納液狀經腸營養劑或各種流動食品，或者用以收納將該等固形化、凝膠化或溶膠化之流動體。The present invention relates to a fluid storage container for containing a liquid enteral nutrient or various flowing foods, or for containing a fluid which is solidified, gelled or solified.
醫療用之液狀經腸營養劑或各種流動食品，或者將該等固形化、凝膠化或溶膠化之流動體，大多收納於具有可撓性與液密性之流動體收納容器中加以保管運送。在此，流動體一旦與空氣接觸就會氧化導致成分變質，有可能降低或劣化作為藥劑之療效，味道發生變化，導致腐敗。因此，一直以來眾所周知有一種流動體收納容器，其具備以有液密性之材料以及有非透氧性之材料所形成之容器本體(例如，參照專利文獻1)。A liquid enteral nutrient for medical use or various liquid foods, or a fluid which is solidified, gelled or solified, is often stored in a flexible and liquid-tight fluid container. transport. Here, when the fluid comes into contact with air, it oxidizes to cause deterioration of the component, and it is possible to reduce or deteriorate the therapeutic effect as a medicament, and the taste changes to cause spoilage. For this reason, a fluid storage container having a liquid-tight material and a material having a non-oxygen-permeable material has been known (for example, see Patent Document 1).
然而，於上述日本專利文獻1中所記載之發明中，注出部係樹脂製品，具有透氧性，因此容器本體內部所收納之流動體有可能會被自注出部侵入之氧慢慢氧化。另一方面，亦可考慮於樹脂之內部以夾持方式成形鋁箔等非透氧性物質而形成注出部，藉此防止來自於注出部之氧侵入。但是，若採用如此構成，會出現以下問題：注出部之製造設備會變得複雜且同時亦會增加工序等，其結果是會大幅提高流動體收納容器之成本。However, in the invention described in the above-mentioned Japanese Patent Publication No. 1, the resin portion of the injection portion has oxygen permeability, and therefore the fluid contained in the container body may be slowly invaded by oxygen from the injection portion. Oxidation. On the other hand, it is also conceivable to form a discharge portion by forming a non-oxygen-permeable substance such as an aluminum foil by a method of sandwiching the inside of the resin, thereby preventing entry of oxygen from the injection portion. However, with such a configuration, there is a problem that the manufacturing equipment of the injection portion becomes complicated and the number of steps and the like are also increased, and as a result, the cost of the fluid container is greatly increased.
本發明係鑒於上述問題研發而成，目的在於提供一種流動體收納容器，其可使用低成本簡便製造，且可確實防止收納於收納室內部之流動體發生變質。The present invention has been made in view of the above problems, and it is an object of the invention to provide a fluid storage container which can be easily manufactured at low cost and which can surely prevent deterioration of a fluid contained in a storage chamber.
本發明係鑒於上述問題研發而成，目的在於提供一種流動體收納容器，其可使用低成本簡便製造，且可確實防止收納於收納室內部之流動體發生變質。The present invention has been made in view of the above problems, and it is an object of the invention to provide a fluid storage container which can be easily manufactured at low cost and which can surely prevent deterioration of a fluid contained in a storage chamber.
【專利文獻1】日本專利特開2003-135563號公報[Patent Document 1] Japanese Patent Laid-Open Publication No. 2003-135563
為解決相關問題，本發明之流動體收納容器，具備可撓性之容器本體以及注出部，該容器本體具有可收納醫療用或飲食用流動體之收納室，該注出部具備用以使該流動體通過之筒狀部，且為了注出該流動體而設置於該容器本體之一端，該容器本體具備：流動體收納部，該流動體收納部由薄膜狀部件所形成且於內部具有該收納室；以及密封部，該密封部由薄膜狀部件所形成，用以密封該流動體收納部之一端部且保持住該注出部；該流動體收納部具有積層構造，且該積層構造至少含有具有液密性之液密層、不透光以及不透氧之非透層；該密封部具有積層構造，且該積層構造至少含有具有液密性之液密層、不透光以及不透氧之非透層、以及經過熱熔固之黏著層；該密封部經過谷形折疊，於以該谷形折疊之折痕為界之兩側部分上圍繞且保持住該注出部之至少一部分，於該收納室中收納有該流動體之該容器本體被保管狀態下，藉由該密封部隔離該注出部與該收納室。In order to solve the problem, the fluid container according to the present invention includes a flexible container body and a dispensing portion, and the container body has a storage chamber that can accommodate a medical or food fluid, and the dispensing portion is provided to enable The fluid body passes through the tubular portion and is provided at one end of the container body for dispensing the fluid body. The container body includes a fluid body accommodating portion formed of a film-like member and having a inside. a sealing portion formed of a film-like member for sealing one end portion of the fluid storage portion and holding the injection portion; the fluid storage portion having a laminated structure and the laminated structure a liquid-tight layer containing at least liquid-tight, opaque, and oxygen-impermeable non-permeable layer; the sealing portion has a laminated structure, and the laminated structure contains at least a liquid-tight liquid-tight layer, opaque, and An oxygen permeable non-permeable layer, and a heat-melted adhesive layer; the sealing portion is folded through the valley to surround and hold the injection portion on both sides of the crease bounded by the valley-shaped fold Part, to the accommodating chamber is accommodated in the container body of the fluid to be kept in the state, by the isolation of the sealing portion of the spout portion of the housing chamber.
本發明之流動體收納容器，其他特徵在於：該密封部於面對該注出部之該筒狀部之延長方向上之部分，形成可藉由來自外部之力破裂。In the fluid container according to the present invention, the sealing portion is formed to be rupturable by a force from the outside in a portion in the extending direction of the tubular portion facing the pouring portion.
本發明之流動體收納容器，其他特徵在於：該流動體收納部進一步具有剛性強化層，該剛性強化層用以提高對來自於外部所施加外力的耐性。Further, in the fluid container according to the present invention, the fluid housing portion further includes a rigidity reinforcing layer for improving resistance to an external force applied from the outside.
本發明之流動體收納容器，其他特徵在於：該流動體收納部藉由疊合具有相同積層構造之一對第一薄層後，將周緣部之一部分黏著所構成。In the fluid container according to the present invention, the fluid container is formed by laminating one of the peripheral layers and stacking one of the peripheral layers.
本發明之流動體收納容器，其他特徵在於：與該一對第一薄層相對之面上，分別設置有相互熱熔固之黏著層。Further, in the fluid container according to the present invention, an adhesive layer which is thermally welded to each other is provided on a surface facing the pair of first thin layers.
本發明之流動體收納容器，其他特徵在於：該密封部具有第一黏著層以及第二黏著層作為該黏著層，該第一黏著層設為經過該谷形折疊之該密封部之最內側層，且該第二黏著層設為該密封部之最外側層。The fluid storage container of the present invention is characterized in that the sealing portion has a first adhesive layer and a second adhesive layer as the adhesive layer, and the first adhesive layer is an innermost layer of the sealing portion that passes through the valley fold. And the second adhesive layer is set as the outermost layer of the sealing portion.
本發明之流動體收納容器，其他特徵在於：該第一黏著層之一部分與該注出部加以熱熔固，同時其他部分與該第一黏著層相對之部分間加以熱熔固，該第二黏著層熱熔固於該流動體收納部之內側面。The fluid storage container of the present invention is characterized in that: one part of the first adhesive layer is thermally fused with the injection portion, and the other portion is thermally fused between the portions opposite to the first adhesive layer, the second The adhesive layer is thermally fused to the inner side surface of the fluid storage portion.
本發明之流動體收納容器，其他特徵在於：該流動體收納部以及該密封部之各該黏著層中，至少任一者亦為該液密層。In the fluid container according to the present invention, at least one of the fluid storage portion and each of the adhesive layers of the sealing portion is the liquid-tight layer.
本發明之流動體收納容器之製造方法，用於製造流動體收納容器，該流動體收納容器具備可撓性之容器本體以及注出部，該容器本體具有可收納醫療用或飲食用流動體之收納室，該注出部具備用以使該流動體通過之筒狀部，且為了注出該流動體而設置於該容器本體之一端，其具備：第一步驟，製成一對第一薄層，該一對第一薄層具有積層構造，該積層構造至少含有具有液密性之液密層、不透光以及不透氧之非透層；第二步驟，對由第二薄層所形成之密封部實行谷形折疊，於以該谷形折疊之折痕為界之兩側部分上，圍繞且保持住該注出部之一部分，該第二薄層具有積層構造，該積層構造至少含有具有液密性之液密層、不透光以及不透氧之非透層、經過熱熔固之黏著層；以及第三步驟，於該第一步驟中所得之一對該第一薄層之一端部側，配設於該第二步驟中所得之該密封部以及該注出部，於所相對之該第一薄層之周緣部之間，分別使該密封部與該第一薄層之一端部熱熔固。A method for producing a fluid container according to the present invention, for producing a fluid container, wherein the container container includes a flexible container body and a dispensing portion, and the container body has a medical body or a food container a storage chamber having a tubular portion for allowing the fluid to pass therethrough, and provided at one end of the container body for injecting the fluid, the first step of forming a pair of first thin a layer, the pair of first thin layers having a laminated structure comprising at least a liquid-tight liquid-tight layer, an opaque layer and an oxygen-impermeable non-permeable layer; and a second step of the second thin layer The formed sealing portion performs a valley-shaped folding, and surrounds and holds a portion of the injection portion on a side portion bounded by the valley-shaped folded crease, the second thin layer having a laminated structure, the laminated structure having at least a heat-curable adhesive layer comprising a liquid-tight liquid-tight layer, an opaque and oxygen-impermeable, non-permeable layer; and a third step of obtaining the first thin layer in the first step One end side, disposed in the second Obtained in the step of sealing the spout portion and a portion of the relative to the portion between the peripheral edge of the first sheet, respectively, one end portion of the hot solid to the sealing portion of the first sheet.
根據本發明，與流動體收納部以及密封部中至少任一方實行熱熔固之密封部，積層形成抗光以及抗氧化層，密封部於經過谷形折疊之密封部之間保持住注出部之至少一部分，收納室中收納有流動體之容器本體於被保管狀態，藉由密封部隔離注出部與收納室，藉此收納有流動體之容器本體於被保管狀態下，可防止透過注出部之氧氣侵入收納室內部。而且，不管注出部使用何種材質，均可防止氧氣自注出部侵入至收納室，因此注出部可使用樹脂等透氧性材質，以低成本簡易製造。藉此，可以低成本簡易製造出流動體收納容器，確實防止收納室內部所收納之流動體變質。According to the present invention, at least one of the fluid container accommodating portion and the sealing portion is thermally sealed, and a layer is formed to form a light-resistant and oxidation-resistant layer, and the sealing portion holds the injection portion between the valley-shaped folded portions. At least a part of the container body in which the fluid body is accommodated in the storage chamber is stored, and the sealing portion and the storage chamber are separated by the sealing portion, whereby the container body in which the fluid body is stored is stored in a state in which the container can be prevented from passing through The oxygen in the outlet enters the interior of the storage compartment. Further, regardless of the material used in the injection portion, oxygen can be prevented from intruding into the storage chamber from the injection portion. Therefore, the injection portion can be easily manufactured at low cost by using an oxygen-permeable material such as resin. Thereby, the fluid container can be easily manufactured at a low cost, and the fluid contained in the interior of the storage compartment can be surely prevented from deteriorating.
根據本發明之其他特徵，密封部於面向注出部之筒狀部延長方向上之部分，形成可藉由來自外部之外力割斷，藉此使用流動體時，割斷面向筒狀部之延長方向上之密封部，可使流動體自筒狀部注出，因此便於使用流動體時之操作性。According to still another feature of the present invention, the sealing portion is formed to be cut by a force from the outside in a portion extending in a direction in which the cylindrical portion of the injection portion is extended, whereby the cutting portion is extended in the direction of the tubular portion when the fluid is used. The sealing portion allows the fluid to be injected from the tubular portion, thereby facilitating the operability when the fluid is used.
根據本發明之其他特徵，於流動體收納部設置剛性強化層，藉此可提高對於來自外部所施加外力的剛性。According to still another feature of the present invention, the rigidity reinforcing layer is provided in the fluid housing portion, whereby the rigidity against the external force applied from the outside can be improved.
根據本發明之其他特徵，藉由疊合一對第一薄層後黏著周緣部之一部分而製成流動體收納部，由此可簡單製造。According to still another feature of the present invention, the fluid body accommodating portion is formed by laminating a pair of first thin layers and adhering to a portion of the peripheral portion, whereby the manufacturing can be easily performed.
根據本發明之其他特徵，藉由熱熔固黏著一對第一薄層而製成流動體收納部，由此可簡單製造。According to still another feature of the present invention, the fluid body accommodating portion is formed by heat-sealing and bonding a pair of first thin layers, whereby the film can be easily manufactured.
根據本發明之其他特徵，經過谷形折疊之該密封部分別黏著至除該注出部以外之全體部分，藉此可防止注出部與密封部之接合部分周邊產生氣泡，或氣泡中之空氣洩漏至收納室內部。藉此，可進一步確實防止收納室內部所收納之流動體發生變質。According to still another feature of the present invention, the sealing portion that has been subjected to the valley-shaped folding is adhered to the entire portion except the pouring portion, thereby preventing generation of air bubbles or air in the air bubble in the vicinity of the joint portion of the injection portion and the sealing portion. Leaked into the interior of the storage compartment. Thereby, it is possible to further surely prevent deterioration of the fluid body accommodated in the inside of the storage chamber.
根據本發明之其他特徵，密封部之黏著層分別積層至用以形成密封部之薄膜狀部件之表裏面，藉此可分別對密封部之表裏面加以熱熔固，因此可容易加工形成流動體收納容器。According to still another feature of the present invention, the adhesive layer of the sealing portion is laminated to the inside of the film-like member for forming the sealing portion, whereby the inside of the sealing portion can be thermally melted separately, so that the fluid can be easily processed to form a fluid. Storage container.
根據本發明之其他特徵，密封部之黏著層中任一黏著層均可作為液密層發揮作用，藉此可簡易構成密封部，且可容易加工形成流動體收納容器。According to still another feature of the present invention, any of the adhesive layers of the sealing portion can function as a liquid-tight layer, whereby the sealing portion can be easily formed, and the fluid container can be easily formed.
根據本發明之流動體收納容器之製造方法，可藉由簡便步驟使用低成本確實製造出本發明之流動體收納容器。According to the method for producing a fluid container according to the present invention, the fluid container of the present invention can be reliably produced at a low cost by a simple procedure.
圖1至圖7中，表示本發明之實施形態。1 to 7 show an embodiment of the present invention.
本實施形態之流動體收納容器1A係用以收納醫療用或飲食用流動體100之容器。具體而言，該醫療用或飲食用流動體100可考慮為液狀經腸營養劑或各種流動食品，或者將該等固形化、凝膠化或溶膠化後所得之物。但其中，流動體100亦可為除此之外之任何物品。The fluid storage container 1A of the present embodiment is a container for accommodating the medical or dietary fluid 100. Specifically, the medical or dietary fluid 100 can be considered as a liquid enteral nutrient or various fluid foods, or obtained by solidifying, gelating or solifying the liquid. However, the flow body 100 may also be any other item.
如圖1所示，流動體收納容器1A具備容器本體1以及注出部2。As shown in FIG. 1, the fluid storage container 1A is provided with the container main body 1 and the injection part 2.
容器本體1具備流動體收納部3以及密封部4，該流動體收納部3形成為自正面觀察略矩形之袋狀，該密封部4用以密封流動體收納部3之一端部。由流動體收納部3與密封部4所包圍之內部中，形成有可收納流動體100之收納室5。The container body 1 includes a fluid body accommodating portion 3 that is formed in a substantially rectangular bag shape when viewed from the front, and a sealing portion 4 that seals one end portion of the fluid body accommodating portion 3. A storage chamber 5 in which the fluid 100 can be accommodated is formed in the interior surrounded by the fluid housing portion 3 and the sealing portion 4.
如圖2所示，容器本體1之流動體收納部3由第一薄層6、6作為一對「薄膜狀部件」所形成，密封部4由第二薄層7作為「薄膜狀部件」所形成。As shown in Fig. 2, the fluid housing portion 3 of the container body 1 is formed of a first thin layer 6 and 6 as a pair of "thin film members", and the sealing portion 4 is composed of a second thin layer 7 as a "film member". form.
第一薄層6由自正面觀察呈略矩形之可撓性薄膜狀部件所形成。如圖3(a)所示，第一薄層6係積層作為「黏著層」以及「液密層」之熔固性樹脂薄膜8、剛性強化薄膜9a、作為「非透層」之非透性薄膜9b、作為「液密層」之液密性薄膜10而成。薄膜8、9a、9b、10間所相對之各面，使用未圖示之黏著劑加以接合。The first thin layer 6 is formed of a flexible film-like member which is slightly rectangular in a front view. As shown in Fig. 3 (a), the first thin layer 6 is a laminate of the "adhesive layer" and the "liquid-tight layer" of the curable resin film 8, the rigid reinforcing film 9a, and the "non-permeable layer". The film 9b is formed of a liquid-tight film 10 which is a "liquid-tight layer". The surfaces facing each other between the films 8, 9a, 9b, and 10 are joined by using an adhesive (not shown).
熔固性樹脂薄膜8由例如聚丙烯(PP)等樹脂所形成。製作流動體收納部3時，各熔固性樹脂薄膜8藉由如後所述之加壓燒結進行加熱‧加壓加工，熱熔固至另一面的第一薄層6以及密封部4。此外，除藉由加壓燒結進行加熱‧加壓加工以外，只要可實現該熱熔固，亦可使用任何加工方法。又，熔固性樹脂薄膜8對於收納室5中所收納之流動體100具有液密性。The curable resin film 8 is formed of a resin such as polypropylene (PP). When the fluid container accommodating portion 3 is produced, each of the fused resin film 8 is heated and pressed by press sintering as described later, and heat-sealed to the first thin layer 6 and the sealing portion 4 on the other surface. Further, in addition to heating and pressure processing by pressure sintering, any processing method may be used as long as the heat fusion can be achieved. Further, the curable resin film 8 is liquid-tight with respect to the fluid 100 accommodated in the storage chamber 5.
剛性強化薄膜9a由尼龍等高剛性材質所形成。藉由積層剛性強化薄膜9a，可提高自外部對流動體收納部3所施加之外力或拉伸的耐性。The rigid reinforced film 9a is formed of a highly rigid material such as nylon. By laminating the rigid reinforcing film 9a, it is possible to improve the resistance to external force or stretching applied to the fluid housing portion 3 from the outside.
非透性薄膜9b由鋁等本質上防止透光或透氧之材料所形成。藉此，可防止抑制流動體100由於光或氧化引發變質。非透性薄膜9b之材料只要本質上可防止透光以及透氧，就可使用金屬，亦可使用非金屬(例如樹脂等)。The non-permeable film 9b is formed of a material such as aluminum which is substantially resistant to light transmission or oxygen permeability. Thereby, it is possible to prevent the flow body 100 from being inhibited from being deteriorated due to light or oxidation. The material of the non-permeable film 9b may be a metal or a non-metal (for example, a resin) as long as it can prevent light transmission and oxygen permeability.
液密性薄膜10由聚對苯二甲酸乙二醇酯(PET)等，對於收納室5中所收納之流動體100或水具有液密性之材質所形成。The liquid-tight film 10 is formed of a material having liquid-tightness with respect to the fluid 100 or water contained in the storage chamber 5, such as polyethylene terephthalate (PET).
第二薄層7由自正面觀察呈略矩形之可撓性薄膜狀部件所形成。如圖3(b)所示，第二薄層7除與第一薄層6相同之熔固性樹脂薄膜8、非透性薄膜9b、液密性薄膜10以外，還積層有熔固性樹脂薄膜8。亦即，由第二薄層7所形成之密封部4，由熔固性樹脂薄膜8分別積層於表裏兩面而成。該熔固性樹脂薄膜8於密封部4之狀態下，藉由加壓燒結進行加熱‧加壓加工，熱熔固至流動體收納部3以及密封部4本身(如後所述)。又，用以形成第二薄層7之薄膜8、9、10、8間所相對之各面，使用未圖示之黏著劑加以接合。The second thin layer 7 is formed of a flexible film-like member which is slightly rectangular in a front view. As shown in FIG. 3(b), the second thin layer 7 is laminated with a curable resin in addition to the same fusible resin film 8, non-permeable film 9b, and liquid-tight film 10 as the first thin layer 6. Film 8. That is, the sealing portion 4 formed of the second thin layer 7 is formed by laminating the curable resin film 8 on both sides of the front and back sides. In the state of the sealing portion 4, the curable resin film 8 is heated and pressed by press sintering, and is heat-sealed to the fluid container accommodating portion 3 and the sealing portion 4 itself (described later). Further, the surfaces facing each other between the films 8, 9, 10, and 8 for forming the second thin layer 7 are joined by using an adhesive (not shown).
於第二薄層7作為密封部4所使用之狀態下，藉由如後所述之連接器之前端部自外部按壓時，使加壓部位斷裂，第二薄層7形成為如此強度。In the state in which the second thin layer 7 is used as the sealing portion 4, when the front end portion of the connector is pressed from the outside as will be described later, the pressurizing portion is broken, and the second thin layer 7 is formed to have such strength.
如圖2所示，沿著密封部4之長度方向於大致略中央部處，形成有谷形折疊部11。由谷形折疊部11形成谷形折疊之狀態下，密封部4配設於流動體收納部3之一端部。藉此，用以形成密封部4之第二薄層7之端面12全部朝向容器本體1之外側，第二薄層7之端面12形成為不面對收納室5之狀態。As shown in FIG. 2, a valley-shaped folded portion 11 is formed at a substantially central portion along the longitudinal direction of the sealing portion 4. In a state in which the valley-shaped folded portion 11 is formed in a valley shape, the sealing portion 4 is disposed at one end portion of the fluid body accommodating portion 3. Thereby, the end faces 12 of the second thin layer 7 for forming the sealing portion 4 are all directed to the outer side of the container body 1, and the end faces 12 of the second thin layer 7 are formed so as not to face the storage chamber 5.
注出部2由聚丙烯等樹脂所形成。注出部2具備設於前端側呈略圓筒形之筒狀部13，以及設於基端部之固定部14。筒狀部13周圍設有陽螺紋。固定部14形成為剖面略菱形，於內部之筒狀部13之延長方向上形成有圓筒形之貫通孔15。The injection portion 2 is formed of a resin such as polypropylene. The injection portion 2 includes a cylindrical portion 13 that is formed in a substantially cylindrical shape on the distal end side, and a fixed portion 14 that is provided at the proximal end portion. A male thread is provided around the tubular portion 13. The fixing portion 14 is formed in a substantially rhombic shape in cross section, and a cylindrical through hole 15 is formed in the extending direction of the inner cylindrical portion 13.
注出部2之固定部14之側面部，係於該經過谷形折疊之密封部4之間，以圍繞密封部4之狀態下加以保持。如圖1所示，固定部14之側面14a與基端面14b(除貫通孔15之開口部16以外)之間，於密封部4密封之狀態下相互接合。The side surface portion of the fixing portion 14 of the injection portion 2 is held between the valley-shaped folded sealing portions 4 so as to surround the sealing portion 4. As shown in FIG. 1, the side surface 14a of the fixing portion 14 and the base end surface 14b (excluding the opening portion 16 of the through hole 15) are joined to each other with the sealing portion 4 sealed.
根據如此構成，收納室5中收納有流動體100之容器本體1，係於被保管狀態下，藉由密封部4隔離注出部2與收納室5。According to this configuration, the container main body 1 in which the fluid body 100 is housed in the storage chamber 5 is separated from the storage chamber 5 by the sealing portion 4 while being stored.
注出部2之筒狀部13上螺合有螺帽17。螺帽17之內側刻設有陰螺紋部(未圖示)。A nut 17 is screwed into the tubular portion 13 of the injection portion 2. A female thread portion (not shown) is engraved on the inner side of the nut 17.
其次，就本實施形態之流動體收納容器1A之製造步驟加以說明。Next, a manufacturing procedure of the fluid storage container 1A of the present embodiment will be described.
＜第一步驟＞<first step>
首先，如圖4所示，將一對第一薄層6、6分別與熔固性樹脂薄膜8相對配置。First, as shown in FIG. 4, the pair of first thin layers 6, 6 are disposed opposite to the curable resin film 8, respectively.
＜第二步驟＞<Second step>
其次，如圖5所示，將由第二薄層7所形成之密封部4沿著長度方向，於大致中央部處進行谷形折疊，於經過谷形折疊之密封部4之間，保持住注出部2之固定部14。容器本體1之注出部2之筒狀部13可於該第二步驟中螺合螺帽17，亦可於如後所述之第三步驟中螺合螺帽17。Next, as shown in Fig. 5, the sealing portion 4 formed by the second thin layer 7 is folded in a valley shape at a substantially central portion along the longitudinal direction, and is held between the seal portions 4 which are passed through the valley fold. The fixing portion 14 of the outlet portion 2. The cylindrical portion 13 of the dispensing portion 2 of the container body 1 can be screwed into the nut 17 in the second step, and the nut 17 can be screwed in the third step as will be described later.
＜第三步驟＞<third step>
然後，於第一步驟中相對之一對第一薄層6、6之一端部側配設該第二步驟中所得之密封部4以及注出部2，相對之第一薄層6、6之間以及第一薄層6與密封部4之間為相接觸之狀態。該狀態下，如圖6(a)所示，相對之第一薄層6、6間之兩側之周緣部18、18以及密封部4與第一薄層6之一端部之間，分別藉由加壓燒結(未圖示)等進行加熱‧加壓。藉此，熔固性樹脂薄膜8熔解之後很快固化，被熱熔固至經過加熱‧加壓之部位。藉此，可形成收納室5，但於該階段第一薄層6、6之基端側還未進行熱熔固。Then, the sealing portion 4 and the pouring portion 2 obtained in the second step are disposed on one end side of the first thin layer 6 and 6 in a first step, opposite to the first thin layer 6, 6 The state between the first thin layer 6 and the sealing portion 4 is in contact with each other. In this state, as shown in Fig. 6(a), between the peripheral portions 18 and 18 on both sides between the first thin layers 6, 6 and the end portion of the sealing portion 4 and the first thin layer 6, respectively, Heating and pressing are performed by pressure sintering (not shown) or the like. Thereby, the molten resin film 8 is solidified quickly after being melted, and is thermally solidified to a portion which is heated and pressurized. Thereby, the storage chamber 5 can be formed, but at this stage, the base end sides of the first thin layers 6, 6 are not thermally consolidated.
繼而，自第一薄層6、6之基端側向收納室5內注入流動體100。而且，如圖6(b)所示，藉由加壓燒結等，對該基板側之周緣部19進行加熱‧加壓，加以熱熔固。Then, the fluid body 100 is injected into the storage chamber 5 from the proximal end side of the first thin layers 6, 6. Then, as shown in FIG. 6(b), the peripheral edge portion 19 on the substrate side is heated and pressurized by pressure sintering or the like to be thermally welded.
第三步驟中進行熱熔固時，加壓燒結之溫度較好的是比熔固性樹脂薄膜之熔點較高之溫度，例如設定為170～200℃。又，進行熱熔固時，固定部14之側面與基端面(除貫通孔15之開口部16以外)之間，加工為密封部4處於密封狀態。When the heat-melting is performed in the third step, the temperature of the pressure-sintering is preferably a temperature higher than the melting point of the curable resin film, and is, for example, 170 to 200 °C. Further, when heat-sealing is performed, the side surface of the fixing portion 14 and the base end surface (excluding the opening portion 16 of the through hole 15) are processed so that the sealing portion 4 is in a sealed state.
此時，亦可於容器本體1之注出部2之筒狀部13上螺合螺帽17。At this time, the nut 17 may be screwed to the tubular portion 13 of the dispensing portion 2 of the container body 1.
根據如上所示之第一至第三步驟，製成流動體收納容器1A。The fluid storage container 1A is prepared in accordance with the first to third steps as described above.
該流動體收納容器1A之容器本體1於保管時以及運送時，藉由密封部4隔離收納室5之內部與注出部2。因此，即便注出部2由透氧性材質所形成，透過注出部2之氧氣侵入收納室5內部時，亦會被密封部4阻斷。In the container main body 1 of the fluid storage container 1A, the inside of the storage chamber 5 and the pouring portion 2 are separated by the sealing portion 4 during storage and transportation. Therefore, even if the injection portion 2 is formed of an oxygen permeable material and the oxygen that has passed through the injection portion 2 intrudes into the interior of the storage chamber 5, it is blocked by the sealing portion 4.
其次，就本實施形態之流動體收納容器1A之使用步驟加以說明。Next, the procedure for using the fluid container 1A of the present embodiment will be described.
使用流動體收納容器1A內部之流動體100時，使用者卸下流動體收納容器1A之螺帽17，將如圖7所示之投放器具20接合至注出部2之筒狀部13。該投放器具20上設有圓筒形之連接器21。連接器21之前端部22呈尖起突出形狀，連接器21按壓入筒狀部13之內部時，前端部22與位於貫通孔15之開口部16之密封部4相抵接，該抵接部位之密封部4被由前端部22發出之外力弄破。投放器具20上介以導管(未圖示)，於未圖示之另一端部上設有胃造口用連接器，該胃造口用連接器與患者之胃造口相連接。該狀態下，收納室5中所收納之流動體100通過注出部2之貫通孔15以及筒狀部13注出外部，供給至人體內部。When the fluid body 100 inside the fluid storage container 1A is used, the user removes the nut 17 of the fluid storage container 1A, and joins the dispensing device 20 shown in FIG. 7 to the tubular portion 13 of the dispensing portion 2. The dispenser 20 is provided with a cylindrical connector 21. The front end portion 22 of the connector 21 has a pointed shape, and when the connector 21 is pressed into the inside of the tubular portion 13, the distal end portion 22 abuts against the sealing portion 4 of the opening portion 16 of the through hole 15, and the abutting portion The sealing portion 4 is broken by an external force generated by the front end portion 22. A catheter (not shown) is placed in the delivery device 20, and a gastrostomy connector is provided on the other end portion (not shown). The gastrostomy connector is connected to the stomach opening of the patient. In this state, the fluid body 100 accommodated in the storage chamber 5 is injected into the outside through the through hole 15 of the pouring portion 2 and the tubular portion 13, and is supplied to the inside of the human body.
亦即，收納室5中所收納之流動體100與氧氣接觸之時間，僅限於密封部4破裂後經由胃造口用導管等供給至人體內部為止之極短時間。因此，可確實防止流動體100由於氧化發生變質。In other words, the time during which the fluid 100 stored in the storage chamber 5 is in contact with oxygen is limited to a short period of time after the sealing portion 4 is broken and then supplied to the inside of the human body via a gastrostomy tube or the like. Therefore, it is possible to surely prevent the fluid 100 from being deteriorated due to oxidation.
以上，本實施形態中，熱熔固至流動體收納部3以及密封部4本身之密封部4，積層有非透性薄膜9b，於經過谷形折疊之密封部4之間，保持住注出部2之固定部14之側面部。因此，收納室5中收納有流動體100之容器本體1於被保管狀態下，藉由密封部4隔離注出部2與收納室5。藉此，收納有流動體100之容器本體1於被保管狀態下，可防止透過注出部2之光或氧氣侵入收納室5內部。而且，不管注出部2使用何種材質，均可防止光或氧氣自注出部2侵入收納室5。其結果是，注出部2可使用樹脂等透光或透氧之材料，以低成本簡易製造。因此，可使用低成本簡易製造出流動體收納容器1A，可確實防止收納室5內部所收納之流動體100發生變質。As described above, in the present embodiment, the sealing portion 4 of the fluid container accommodating portion 3 and the sealing portion 4 itself is thermally fused, and the non-permeable film 9b is laminated to hold the injection between the valley-shaped sealing portions 4. The side portion of the fixing portion 14 of the portion 2. Therefore, when the container main body 1 in which the fluid body 100 is accommodated in the storage chamber 5 is stored, the injection portion 2 and the storage chamber 5 are separated by the sealing portion 4. Thereby, the container main body 1 in which the fluid body 100 is accommodated can prevent light or oxygen permeating through the injection unit 2 from entering the inside of the storage chamber 5 while being stored. Further, regardless of the material used in the pouring portion 2, it is possible to prevent light or oxygen from entering the storage chamber 5 from the pouring portion 2. As a result, the injection portion 2 can be easily manufactured at low cost by using a material that transmits light or oxygen permeation such as resin. Therefore, the fluid container 1A can be easily manufactured at a low cost, and the fluid 100 accommodated inside the storage chamber 5 can be surely prevented from being deteriorated.
本實施形態中，密封部4形成為注出部2之筒狀部13之延長方向上之開口部16所面對之部分可藉由來自於外部之加壓被弄破，藉此使用流動體時，破裂面向開口部16之密封部4，流動體100可自筒狀部13注出。因此，使用流動體100時之操作非常簡便。In the present embodiment, the sealing portion 4 is formed such that the portion of the opening portion 16 in the extending direction of the tubular portion 13 of the pouring portion 2 can be broken by pressurization from the outside, whereby the fluid is used. At this time, the sealing portion 4 facing the opening portion 16 is broken, and the fluid body 100 can be injected from the tubular portion 13. Therefore, the operation when using the flow body 100 is very simple.
本實施形態中，經過谷形折疊之密封部4與除注出部2以外之全體部分分別密接後加以黏著，藉此可防止注出部2與密封部4間之接合部分周邊形成氣泡，或該氣泡中之空氣洩漏至收納室5內部。藉此，可進一步確實防止收納室5內部所收納之流動體100發生變質。In the present embodiment, the valley-folded sealing portion 4 and the entire portion other than the pouring portion 2 are adhered to each other and adhered thereto, thereby preventing bubbles from being formed around the joint portion between the pouring portion 2 and the sealing portion 4, or The air in the bubble leaks into the interior of the storage chamber 5. Thereby, it is possible to surely prevent deterioration of the fluid body 100 accommodated inside the storage chamber 5.
本實施形態中，用以形成密封部4之熔固性樹脂薄膜8分別積層於用以形成密封部4之第二薄層7之表裏兩面。因此，可分別熱熔固密封部4之表裏兩面，便於加工形成流動體收納容器1A。In the present embodiment, the curable resin film 8 for forming the sealing portion 4 is laminated on both the front and back surfaces of the second thin layer 7 for forming the sealing portion 4. Therefore, the front and back surfaces of the sealing portion 4 can be thermally melted separately to facilitate the processing to form the fluid container 1A.
本實施形態中，用以形成密封部4之「黏著層」之熔固性樹脂薄膜8亦可用作「液密層」，藉此密封部4之構成簡單化且便於加工形成流動體收納容器1A。In the present embodiment, the curable resin film 8 for forming the "adhesive layer" of the sealing portion 4 can also be used as a "liquid-tight layer", whereby the structure of the sealing portion 4 is simplified and the processing is facilitated to form a fluid container. 1A.
另外，本實施形態中，可將用以形成流動體收納部3之第一薄層6與熔固性樹脂薄膜8、非透性薄膜9b、液密性薄膜10相積層，亦可將用以形成密封部4之第二薄層7與熔固性樹脂薄膜8、非透性薄膜9b、液密性薄膜10、熔固性樹脂薄膜8相積層。但是，並非僅限於此，第一薄層6以及第二薄層7中至少任一方，亦可積層其他薄膜。例如，可考慮於第一薄層6以及第二薄層7中至少任一方上進而積層尼龍樹脂制薄膜，用以提高耐久性。Further, in the present embodiment, the first thin layer 6 for forming the fluid container accommodating portion 3 may be laminated with the curable resin film 8, the non-permeable film 9b, and the liquid-tight film 10, or may be used. The second thin layer 7 forming the sealing portion 4 is laminated with the curable resin film 8, the non-permeable film 9b, the liquid-tight film 10, and the curable resin film 8. However, the present invention is not limited thereto, and at least one of the first thin layer 6 and the second thin layer 7 may be laminated with another thin film. For example, a film made of a nylon resin may be laminated on at least one of the first thin layer 6 and the second thin layer 7 to improve durability.
又，本實施形態中，熔固性樹脂薄膜8構成為可作為「黏著層」以及「液密層」發揮作用。但是，並非僅限於此，亦可使用僅作為黏著層發揮作用之材質，形成熔固性樹脂薄膜。Further, in the present embodiment, the curable resin film 8 is configured to function as an "adhesive layer" and a "liquid-tight layer". However, the material is not limited thereto, and a material that functions only as an adhesive layer may be used to form a molten resin film.
該實施形態中，密封部4之寬度(即，第二薄層7之端面12之長度)設為與流動體收納部3之橫方向之寬度(即，第一薄層6、6所對應之周緣部之長度)實質上相等(參照圖2)。但是，密封部4之寬度亦可短於流動體收納部3之橫方向之寬度。此情形時，密封部4之相應周緣部之兩端部分上分別黏著至第一薄層6、6之間。In this embodiment, the width of the sealing portion 4 (that is, the length of the end surface 12 of the second thin layer 7) is set to be the width in the lateral direction of the fluid containing portion 3 (i.e., corresponding to the first thin layers 6, 6). The length of the peripheral portion is substantially equal (see Fig. 2). However, the width of the sealing portion 4 may be shorter than the width of the fluid housing portion 3 in the lateral direction. In this case, the both end portions of the respective peripheral portions of the sealing portion 4 are adhered to the first thin layers 6, 6, respectively.
該實施形態係本發明之例示，但本發明並非僅限於該實施形態。This embodiment is an example of the present invention, but the present invention is not limited to the embodiment.
1A．．．流動體收納容器1A. . . Fluid storage container
1．．．容器本體1. . . Container body
2．．．注出部2. . . Injection department
3．．．流動體收納部3. . . Fluid storage unit
4．．．密封部4. . . Sealing part
5．．．收納室5. . . Storage room
6．．．第一薄層(薄膜狀部件)6. . . First thin layer (film-like part)
7．．．第二薄層(薄膜狀部件)7. . . Second thin layer (film-like part)
8．．．熔固性樹脂薄膜(黏著層，液密層)8. . . Fusible resin film (adhesive layer, liquid tight layer)
9a．．．剛性強化薄膜(剛性強化層)9a. . . Rigid reinforced film (rigid strengthening layer)
9b．．．非透性薄膜(非透層)9b. . . Non-permeable film (non-permeable layer)
10．．．液密性薄膜(液密層)10. . . Liquid-tight film (liquid tight layer)
12．．．端面12. . . End face
13．．．筒狀部13. . . Cylindrical part
100．．．流動體100. . . Flow body
圖1係本發明之實施形態之流動體收納容器之整體構成之示意概念圖。Fig. 1 is a schematic conceptual view showing an overall configuration of a fluid container according to an embodiment of the present invention.
圖2係同上流動體收納容器之分解斜視圖。Figure 2 is an exploded perspective view of the same flow container storage container.
圖3係表示同上流動體收納容器之容器本體之構造之概念化剖面圖，(a)係用以形成流動體收納部之第一薄層之部分放大剖面圖，(b)係用以形成密封部之第二薄層之部分放大剖面圖。Figure 3 is a conceptual cross-sectional view showing the structure of the container body of the same fluid container, (a) is a partially enlarged cross-sectional view for forming a first thin layer of the fluid storage portion, and (b) is for forming a sealing portion. A partially enlarged cross-sectional view of the second thin layer.
圖4係同上流動體收納容器之製造步驟中，第一步驟之示意圖。Fig. 4 is a schematic view showing the first step in the manufacturing steps of the same fluid storage container.
圖5係同上流動體收納容器之製造步驟中，第二步驟之示意圖。Fig. 5 is a schematic view showing the second step in the manufacturing steps of the same fluid storage container.
圖6(a)、(b)均為係同上流動體收納容器之製造步驟中，第三步驟之示意圖。6(a) and 6(b) are schematic views showing the third step in the manufacturing process of the same fluid container storage container.
圖7係同上流動體收納容器之製造步驟中，將投放器具與注出部之筒狀部相接合狀態之示意圖。Fig. 7 is a schematic view showing a state in which the placing device and the tubular portion of the dispensing portion are joined in the manufacturing step of the same fluid container storage container.
1A．．．流動體收納容器1A. . . Fluid storage container
1．．．容器本體1. . . Container body
2．．．注出部2. . . Injection department
3．．．流動體收納部3. . . Fluid storage unit
4．．．密封部4. . . Sealing part
5．．．收納室5. . . Storage room
11．．．谷形折疊部11. . . Valley fold
12．．．端面12. . . End face
13．．．筒狀部13. . . Cylindrical part
14．．．固定部14. . . Fixed part
14a．．．側面14a. . . side
14b．．．基端面14b. . . Base end face
15．．．貫通孔15. . . Through hole
16．．．開口部16. . . Opening
17．．．螺帽17. . . Nut
100．．．流動體100. . . Flow body
Claims (9)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010231436A JP5650976B2 (en) | 2010-10-14 | 2010-10-14 | Fluid container and method for producing fluid container |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW201221437A TW201221437A (en) | 2012-06-01 |
| TWI492882B true TWI492882B (en) | 2015-07-21 |
Family
ID=45938162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW100133324A TWI492882B (en) | 2010-10-14 | 2011-09-16 | A fluid storage container, and a method for manufacturing a fluid storage container |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JP5650976B2 (en) |
| KR (1) | KR101848338B1 (en) |
| CN (1) | CN103153258B (en) |
| TW (1) | TWI492882B (en) |
| WO (1) | WO2012049928A1 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5980073B2 (en) * | 2012-09-27 | 2016-08-31 | イーエヌ大塚製薬株式会社 | Gas barrier spout, and spout-equipped pouch equipped with the spout and manufacturing method |
| JP2020117241A (en) * | 2019-01-21 | 2020-08-06 | 凸版印刷株式会社 | Spout pouch |
| JP2020128219A (en) * | 2019-02-07 | 2020-08-27 | 凸版印刷株式会社 | Packaging bag |
| JP2020128220A (en) * | 2019-02-07 | 2020-08-27 | 凸版印刷株式会社 | Packaging bag |
| CN110680753B (en) * | 2019-10-24 | 2022-03-29 | 贵州省人民医院 | Preparation method of disposable intestine feeding device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3780739A (en) * | 1971-12-07 | 1973-12-25 | M Frank | Drainage bag assembly with flow control for body fluids |
| US4084590A (en) * | 1975-08-18 | 1978-04-18 | Howmedica, Inc. | Stoma drainage appliance |
| US4604095A (en) * | 1983-01-04 | 1986-08-05 | Coloplast A/S | Return valve for a bag for collecting liquid excretions from the human body |
| JP2000175988A (en) * | 1998-12-18 | 2000-06-27 | Dainippon Printing Co Ltd | Enteral nutritional supplement container |
| US6729473B2 (en) * | 2002-06-20 | 2004-05-04 | Cti Industries Corporation | Air-evacuable bag with double-layered valve film and method for manufacturing same |
| JP2007269406A (en) * | 2007-05-02 | 2007-10-18 | Sharp Kagaku Kogyo Kk | Manufacturing method for container |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0644823Y2 (en) * | 1989-02-17 | 1994-11-16 | 三田理化工業株式会社 | Pouch stopper |
| JP2605636Y2 (en) * | 1993-10-21 | 2000-07-31 | 宏道 稲垣 | Spout bag |
| JP3048888B2 (en) * | 1995-06-28 | 2000-06-05 | 株式会社細川洋行 | Liquid filled container and method for producing the same |
| JP2971828B2 (en) * | 1996-09-26 | 1999-11-08 | 日本キム株式会社 | Self-contained container and manufacturing method thereof |
| JPH10119991A (en) * | 1996-10-21 | 1998-05-12 | Toppan Printing Co Ltd | Freestanding packaging container with spout |
| JP2003155079A (en) * | 2001-11-20 | 2003-05-27 | Sharp Kagaku Kogyo Kk | Container |
-
2010
- 2010-10-14 JP JP2010231436A patent/JP5650976B2/en active Active
-
2011
- 2011-09-12 KR KR1020137009321A patent/KR101848338B1/en active Active
- 2011-09-12 WO PCT/JP2011/070721 patent/WO2012049928A1/en not_active Ceased
- 2011-09-12 CN CN201180049575.7A patent/CN103153258B/en active Active
- 2011-09-16 TW TW100133324A patent/TWI492882B/en active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3780739A (en) * | 1971-12-07 | 1973-12-25 | M Frank | Drainage bag assembly with flow control for body fluids |
| US4084590A (en) * | 1975-08-18 | 1978-04-18 | Howmedica, Inc. | Stoma drainage appliance |
| US4604095A (en) * | 1983-01-04 | 1986-08-05 | Coloplast A/S | Return valve for a bag for collecting liquid excretions from the human body |
| JP2000175988A (en) * | 1998-12-18 | 2000-06-27 | Dainippon Printing Co Ltd | Enteral nutritional supplement container |
| US6729473B2 (en) * | 2002-06-20 | 2004-05-04 | Cti Industries Corporation | Air-evacuable bag with double-layered valve film and method for manufacturing same |
| JP2007269406A (en) * | 2007-05-02 | 2007-10-18 | Sharp Kagaku Kogyo Kk | Manufacturing method for container |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2012081998A (en) | 2012-04-26 |
| JP5650976B2 (en) | 2015-01-07 |
| CN103153258A (en) | 2013-06-12 |
| KR101848338B1 (en) | 2018-04-12 |
| KR20130137171A (en) | 2013-12-16 |
| TW201221437A (en) | 2012-06-01 |
| WO2012049928A1 (en) | 2012-04-19 |
| CN103153258B (en) | 2015-04-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ES2424919T3 (en) | Flexible multi-compartment medical container with preferably breakable seals | |
| TWI492882B (en) | A fluid storage container, and a method for manufacturing a fluid storage container | |
| US20060093765A1 (en) | Multi-compartment pouch having a frangible seal | |
| US7160590B2 (en) | Packaging including a composite web comprising porous layer | |
| EP3654909B1 (en) | Sterile product bag with filtered port | |
| WO2014103411A1 (en) | Multi-chamber vessel | |
| JP5057172B2 (en) | Multi-chamber container | |
| JP7018704B2 (en) | Manufacturing method of self-supporting bag | |
| JP6564491B2 (en) | Multi-chamber container | |
| JP4594178B2 (en) | Multi-chamber container | |
| JP2016131577A (en) | Medical multi-chamber container | |
| JP2004208883A (en) | Production method of medical container, and medical container | |
| JP3903522B2 (en) | Multi-chamber separation container | |
| JPH0639018A (en) | Container for medial treatment | |
| JP2006175212A (en) | Medical liquid container and medical liquid container with medicine | |
| CN101360650A (en) | Method for making and filling film bags | |
| JP4962733B2 (en) | Multi-chamber container | |
| US20250346002A1 (en) | Method of manufacturing before-use dissolution infusion bag | |
| JP5223244B2 (en) | Multi-chamber container | |
| JP2007126216A (en) | Sealing bag with folding part and manufacturing method for it | |
| JPH04118216A (en) | Manufacture of transfusion container | |
| JP2017159938A (en) | Fluid storage container, and method for manufacturing the same | |
| JP2011177438A (en) | Medical double-chamber container, and medical double-chamber container including drug | |
| JP2014033703A (en) | Double-chamber container | |
| JP2008099778A (en) | Medical pouch |