WO2007113963A1 - 複室容器 - Google Patents
複室容器 Download PDFInfo
- Publication number
- WO2007113963A1 WO2007113963A1 PCT/JP2007/053934 JP2007053934W WO2007113963A1 WO 2007113963 A1 WO2007113963 A1 WO 2007113963A1 JP 2007053934 W JP2007053934 W JP 2007053934W WO 2007113963 A1 WO2007113963 A1 WO 2007113963A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- chamber
- weak seal
- discharge
- seal portion
- easy
- 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.)
- Ceased
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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
- 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
- A61J1/14—Details; Accessories therefor
- A61J1/20—Arrangements for transferring or mixing fluids, e.g. from vial to syringe
- A61J1/2093—Containers having several compartments for products to be mixed
-
- 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
-
- 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
- B65D1/00—Rigid or semi-rigid containers having bodies formed in one piece, e.g. by casting metallic material, by moulding plastics, by blowing vitreous material, by throwing ceramic material, by moulding pulped fibrous material or by deep-drawing operations performed on sheet material
- B65D1/09—Ampoules
- B65D1/095—Ampoules made of flexible material
-
- 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
- B65D81/24—Adaptations for preventing deterioration or decay of contents; Applications to the container or packaging material of food preservatives, fungicides, pesticides or animal repellants
-
- 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
- B65D81/3261—Flexible containers having several compartments
- B65D81/3266—Flexible containers having several compartments separated by a common rupturable seal, a clip or other removable fastening device
-
- 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
- B65D81/3277—Ampoules
-
- 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
- A61J1/20—Arrangements for transferring or mixing fluids, e.g. from vial to syringe
- A61J1/2003—Accessories used in combination with means for transfer or mixing of fluids, e.g. for activating fluid flow, separating fluids, filtering fluid or venting
- A61J1/202—Separating means
- A61J1/2024—Separating means having peelable seals
Definitions
- the present invention separately stores various unstable drugs (solutions, powders, or solids) that change with time if mixed in advance, and these are mixed aseptically at the time of administration. It is related with the multi-chamber container used.
- a multi-chamber container is often used in which the components before mixing are individually stored.
- This multi-chamber container is provided with a plurality of storage chambers for individually storing medicines, and a partition weak seal portion that can be opened by applying external force pressure between the storage chambers.
- Such a multi-chamber container keeps the drug in a state of being isolated by a weak seal for partitioning until it is used, and is capable of aseptically mixing the drug solution to be mixed at the time of administration. Forgetting to open the partition, there is a beginning to be pointed out the risk of a trouble (medical accident) that accidentally administers only one room.
- Patent Document 1 Japanese Patent Laid-Open No. 2002-136570
- Patent Document 2 Japanese Patent Laid-Open No. 2003-159310
- the so-called weak seal portion is formed by heat-pressing the films after storing the drug or diluent so as to be peeled off by pressure in the first place, it is easy to open by an external force with low bonding strength. There was a difficulty. It is difficult to eliminate the external force acting on the multi-chamber container during the transportation process after shipment, and there is a concern that the external force may act on the multi-chamber container carelessly depending on how it is handled after loading. .
- the present invention has been made in view of such circumstances, and an object of the present invention is to provide a low-cost multi-chamber container that improves the joint strength of the weak seal portion and facilitates opening at the time of administration. To do. Means for solving the problem
- a dilution liquid chamber is connected to one end side of the drug storage chamber via a partition weak seal portion, and discharged to the other end side of the drug storage chamber.
- a multi-chamber container in which vacancies having a mouth portion are continuously provided via a weak seal portion for use, in the drug storage chamber, in order to improve the bonding strength of the weak seal portion for sorting and the weak seal portion for discharge
- the film material is affixed, and the discharge weak seal part is provided with an easy opening part that is easy to open partially.
- the partition weak seal portion and the partition material are sealed by a simple process in which the film material is attached to the drug storage chamber by heat sealing or bonding with an adhesive after storing the drug or diluent.
- the discharge weak seal portion can be effectively reinforced, and the joint strength can be reliably improved. As a result, it is possible to prevent the occurrence of a problem that the partition weak seal portion and the discharge weak seal portion are inadvertently peeled off due to an external force or the like before the drug is administered.
- the partition weak seal is opened by applying a pressing force to the dilution chamber to mix the drug and the diluent, and after confirming the mixed state, By pressing, the easy opening part provided in the weak seal part for discharge is opened and the medicine can be administered through the empty room.
- the film material may be, for example, a gas-nozzle film for protecting a drug from oxygen or water vapor. The present invention does not specify the material.
- the affixing portion of the one end side edge of the film material is adjacent to the diluting liquid chamber side or the drug storage chamber side of the partition weak seal portion, while the affixing portion of the other end side edge is You may make it superpose
- the film material may be a gas barrier film that does not substantially transmit gas and water vapor! /.
- the partition weak seal portion and the discharge weak seal portion can be effectively reinforced, and the medicine stored in the medicine storage chamber can be protected from oxygen and water vapor.
- the easy opening portion may be formed in a protruding shape toward the medicine storage chamber. In this way, the total pressure acting on the periphery of the protruding end when the multi-chamber container is pressed becomes larger than the other areas of the weak seal portion for discharge, so that the protruding end force is easily peeled off.
- the discharge weak seal portion includes the easy-opening portion and a straight portion that is continuous with the easy-opening portion and that has both side forces of the easy-opening portion extending substantially straight.
- the vacant side edge has an apex so that the vacant side is depressed and protrudes toward the drug containing chamber side, and the apex force straight portion of the vacant side end edge of the drug containing chamber side It is preferably formed so as to be positioned closer to the medicine accommodating chamber than the edge. In this way, it is possible to complete the peeling of the easy-opening part that has started to peel before the other part due to the concentrated pressure at the time of opening, before the other part. It is possible to quickly open the room and the vacancy.
- a plurality of easy opening portions formed in the protruding shape may be provided. In this way, it becomes easier to peel off.
- the easy opening portion may be formed in a V shape, and the apex angle may be set to 20 ° to 150 °. If the apex angle is set to such an angle, it can be easily peeled off from the apex.
- the weak seal portion for partition and the weak seal portion for discharge are reinforced by the film material attached to the drug storage chamber. It is possible to prevent the occurrence of a problem that the weak seal portion for discharge and the weak seal portion for discharge are inadvertently peeled off due to the influence of external force. Then, when administering the drug, first, by applying a pressing force to the diluent chamber, the partition weak seal is opened to mix the drug and diluent, and after confirming the mixed state, The drug can be administered by opening the easy-to-open portion by pressing.
- a multi-chamber container with such a film material can be provided at a low cost because it is easy to design and manufacture.
- FIG. 1 is a front view of a multi-chamber container according to a first embodiment of the present invention.
- FIG. 2 is a cross-sectional view of the multi-chamber container according to the first embodiment.
- FIG. 3 shows experimental results for confirming the reinforcing effect of the weak seal portion by the film material according to the first embodiment.
- FIG. 4 (a) is an enlarged explanatory view of an easy-to-open portion according to the first embodiment, and (b) is a cross-sectional view taken along line AA in (a).
- FIG. 5 is a front view of a multi-chamber container according to a second embodiment of the present invention.
- FIG. 1 is a front view of a multi-chamber container
- FIG. 2 is a cross-sectional view.
- reference numeral 1 is a drug storage chamber for storing various drugs such as antibiotics
- 2 is a weak seal part for partition provided on one end side of the drug storage chamber 1
- 3 is a diluent chamber
- 4 is Discharge weak seal part provided at the other end of the drug storage chamber 1
- 5 is a sterilized empty room
- 6 is a discharge port
- the drug storage chamber 1 has a weak seal for cutting.
- a film material 7 for improving the joining strength of the part 2 and the weak seal part 4 for discharge is attached to both the front and back surfaces by heat sealing or adhesive bonding.
- the multi-chamber container has three internal spaces formed by sealing the outer peripheral edge of two superposed resin sheets (transparent resin sheets) over the entire circumference (three spaces ( A partition weak seal portion 2 and a discharge weak seal portion 4 are formed so as to be divided into a medicine storage chamber 1, a diluent chamber 3, and an empty chamber 5).
- the multi-chamber container according to the present embodiment is formed in a vertically long shape, and the drug containing chamber 1 and the diluting solution chamber 3 are partitioned by a partition weak seal portion 2 extending in the lateral direction (direction orthogonal to the longitudinal direction).
- the medicine storage chamber 1 and the vacant chamber 5 are partitioned by the discharge weak seal portion 4 extending in the same direction as the partition weak seal portion 2, and the diluent chamber 3 and the medicine storage are sequentially arranged from the top in the longitudinal direction. Chamber 1 and vacancy 5 are formed.
- the film material 7 is pasted by superposing the affixed portion 71 at one end side edge of the film material 7 on the weak seal portion 2 for partitioning, and the affixed portion 72 at the other end side edge is discharged. It is affixed to the weak seal section 4 for polymerization. That is, the film material 7 covers the region defining the medicine containing chamber 1 with the outer force, and the upper and lower adhesive portions 71 and 72 are provided on the partition weak seal portion 2 and the discharge weak seal portion 4 respectively. In a polymerized state, they are affixed to the outer surfaces of the two transparent resin sheets forming the drug storage chamber 1, the diluent chamber 3, and the vacant chamber 5, respectively.
- the film material 7 is, for example, a force S that does not allow gas and water vapor to substantially permeate! / A gas noble film or the like.
- the material may be appropriately selected.
- a polyethylene film Mention may be made of, for example, a film obtained by depositing silica and Z or alumina on polyethylene terephthalate (PET) in a multilayer and sticking it to an olefinic resin such as polyethylene (PE). .
- the strong film material 7 includes the drug containing chamber 1, the diluting solution chamber 3, and the empty chamber 5 at both end portions in the width direction of the multi-chamber container. It is affixed to the outer surface of each of the two transparent resin sheets to be formed (the area where the resin sheets are sealed together). As a result, the entire circumference of the film material 7 covering the medicine storage chamber 1 is sealed outside the medicine storage chamber 1, so that the inflow of ambient water vapor and oxygen is also prevented.
- the film material 7 is transparent, the inside of the medicine storage chamber 1 can be seen through from the outside, and the state of the medicine stored and the weak seal portion 2 for partitioning are broken to form the dilution chamber 3. Therefore, when a diluent is introduced into the drug storage chamber 1 and mixed with the drug, the presence or absence of insoluble foreign matter can be clearly confirmed, and the occurrence of erroneous administration can be suppressed.
- the medicine storage chamber 1 is covered with the transparent film material 7, it is possible to clearly detect the contamination of foreign substances in the manufacturing process. For example, if a label printed on both sides is affixed to one side of the diluent chamber 3, the label can be externally seen even when the drug storage chamber 1 and the diluent chamber 3 are folded in two by the partition weak seal portion 2. Has the advantage of being readable
- the partition chamber weakness can be reduced by pressing the diluent chamber 3 side of the multi-chamber container.
- the seal part 2 is opened, and the medicine can be always guided to the empty room 5 in a state diluted with the diluent. Therefore, the diluted drug can be administered through the vacant chamber 5, and the occurrence of erroneous administration can be prevented.
- the medicine containing chamber 1 covered with the gas-nozzle film 7 and the vacant chamber 5 having the mouth portion 6 are connected through the weak discharge portion 4 for discharge, Therefore, the barrier property is not a requirement, and the material cost can be reduced accordingly.
- the film material 7 application portion (shown as a barrier seal position in the experiment) 72 is a weak discharge seal portion (shown as an EPS seal portion in the experiment) 4 discharge
- EPS seal portion shown as an EPS seal portion in the experiment
- the weak sealing portion 2 for partitioning the other pasting portion 71 of the film material 7 is similarly strengthened by the reinforcement, but the diluting liquid chamber 3 When it was pressed, it was possible to open it well. This is because the volume of the closed space is small, so that a large internal pressure can be applied to the partition weak seal 2, and this does not interfere with the opening operation.
- the other pasting portion 71 of the film material 7 has the bonding strength of the partition weak seal portion 2 even if it is adjacent to the diluent liquid chamber 3 side or the drug storage chamber 1 side of the partition weak seal portion 2 without a gap. It can be improved.
- the discharge weak seal portion 4 is reinforced together with the partition weak seal portion 2 as described above, in the present embodiment, the discharge weak seal portion 4 as shown in FIG.
- An easy opening portion 8 is provided for facilitating the opening of the discharge weak seal portion 4. That is, in the multi-chamber container according to the present embodiment, after opening the partition weak seal portion 2, the discharge weak seal portion 4 reinforced in a state in which internal pressure due to pressing against the multi-chamber container is difficult to act is opened.
- the easy opening part 8 is provided to facilitate the opening of the weak seal part 4 for discharge.
- the discharge weak seal portion 4 includes an easy-opening portion 8 formed in a protruding shape toward the medicine storage chamber 1, and the easy-opening portion 8 continuously.
- Straight portions 9 and 9 extending substantially straight from both sides of the easy opening portion 8 are provided.
- the multi-chamber container shown in FIGS. 1 and 2 is arranged such that the affixed portion 72 on the other end side edge of the film material 7 is along the discharge weak seal portion 4, and the affixed portion 72 It is affixed so as to partially overlap the weak seal part 4 (easy opening part 8 and straight parts 9, 9) on the vacant side.
- the easy-to-open portion 8 is formed to project in a V shape so that the apex P is located on the medicine storage chamber 1 side. That is, the easy opening portion 8 is formed so that the side of the empty chamber 5 is depressed, and the end of the empty chamber 5 has a vertex AP and protrudes toward the medicine containing chamber 1.
- the angle ⁇ of the apex angle of the protruding end B it is preferable to set the angle ⁇ of the apex angle of the protruding end B to 20 ° to 150 °.
- the easy opening portion 8 protruding to the medicine accommodating chamber 1 side in this way is the inner horizontal portion of the affixing portion 72 of the film material 7 where the apex ridge of the easy opening portion 8 is located on the medicine containing chamber 1 side. It is formed so as to be located on the inner side (the side of the medicine container 1) than the edge 72a (see FIG. 1).
- the easy opening portion 8 has an apex AP of the edge on the side of the vacant chamber 5 in the easy opening portion 8 is higher than the edge 90 on the side of the drug containing chamber 1 in the straight portions 9 and 9. It is formed so that it is located on the inner side (side of the medicine storage chamber 1).
- the placement of the strong apex P (AP) is a requirement to facilitate the opening of the weak seal 4 for discharge.
- the bonding strength of the partition weak seal portion 2 and the discharge weak seal portion 4 is improved until the drug is administered. Inconveniences such as opening will be prevented.
- the partition weak seal part 2 is opened by applying a pressing force to the diluting liquid chamber 3 to mix the drug and the diluent, and the mixed state is confirmed. By pressing the whole, the easy-to-open part 8 can be opened and the drug can be administered.
- the multi-chamber container in which the film material 7 is attached to the medicine storage chamber 1 can be provided at a low cost because it is easy to design and manufacture.
- the multi-chamber container according to this embodiment is the same as that of the first embodiment except that the form of the seal in the vicinity of the easy-to-open portion (attachment portion to which the gas noir film is attached) is different. Therefore, the same or corresponding configuration as the configuration according to the first embodiment will be given the same name and the same reference numerals and the description thereof will be omitted, and the vicinity of the easy-to-open portion 8 (weak discharge portion 4 ( The explanation will focus on the easy-to-open part 8) and the pasting part 72) of the film material 7.
- the discharge weak seal portion 4 as shown in Fig. 5 is arranged in the width direction of the multi-chamber container (the drug storage chamber 1, the diluent chamber 3, and the empty chamber 5 in a row.
- the middle portion of the discharge weak seal portion 4 is formed in a protruding shape on the side of the medicine material storage chamber 1 so that the easy opening portion 8 is formed. Is formed.
- the discharge weak seal portion 4 includes the easy-opening portion 8 and straight portions 9 and 9 that are continuous with the easy-opening portion 8 and extend substantially straight from both sides of the easy-opening portion 8. Yes.
- the easy-opening portion 8 is formed to protrude in a V shape so that the apex P is located on the medicine storage chamber 1 side. That is, the easy-open portion 8 It is composed of a bent region (V-shaped region) protruding to the chamber 1 side.
- the easy-opening portion 8 has an apex AP at the edge of the vacancy 5 side so that the vacancy 5 side is depressed, and protrudes toward the drug storage chamber 1 side.
- the apex AP is formed so that the apex AP of the straight portion 9, 9 is located closer to the drug storage chamber 1 side than the edge of the drug storage chamber 1 side.
- the affixing portion 72 on the other end side edge (vacant chamber 5 side) of the film material 7 extends substantially the entire length in the width direction of the multi-chamber container, and the medicine storage chamber 1, a diluting liquid chamber 3 and a vacant chamber 5 are in a band-like region having a substantially constant width in the parallel direction and are superposed on the vacant chamber 5 side (discharge side) with respect to the discharge weak seal portion 4. That is, the affixed portion 72 on the other end side edge of the film material 7 has a multi-chamber container so that only the straight portions 9 and 9 of the discharge weak seal portion 4 partially overlap on the vacant chamber 5 side. Are pasted over substantially the entire length in the width direction. Therefore, in the multi-chamber container according to the present embodiment, the region surrounded by the attaching portion 72 of the film material 7 and the easy-opening portion 8 is not sealed or attached with the film material 7 or the like. .
- the easy opening portion 8 according to the present embodiment also has a bending region force protruding toward the medicine storage chamber 1 as described above, apex AP is also formed at the edge of the empty chamber 5 side.
- the easy-open portion 8 according to this embodiment is similar to the first embodiment in that the drug substance chamber 1 of the weak seal portion 4 (straight portions 9 and 9) for which the apex AP of the edge on the vacant chamber 5 side is the apex AP. It is formed so as to be located on the side of the medicine container 1 from the edge on the side.
- the easy-opening portion 8 is formed in a protruding shape on the side of the medicine storage chamber 1 similarly to the first embodiment, so that the pressure when the multi-chamber container is pressed is It acts on the easy-to-open part 8 in a concentrated manner. As a result, the easy-open portion 8 starts to peel off preferentially.
- the apex AP of the edge of the easy-to-open portion 8 on the side of the vacant chamber 5 has the apex AP on the side of the medicine containing chamber 1 of the weak seal portion 4 (straight portions 9, 9) for discharge.
- the easy-opening portion 8 that has started to peel off preferentially opens faster than the other portions (straight portion).
- the easy-opening portion 8 can be peeled off (or opened) when opened (when the multi-chamber container is pressed).
- the entire discharge weak seal portion 4 is easily peeled or opened, that is, the medicine storage chamber 1 and the empty chamber 5 communicate with each other.
- the bonding strength of the partition weak seal portion 2 and the discharge weak seal portion 4 is improved, so that it is inadvertently opened by the action of external force until the medicine is administered. It is possible to prevent the occurrence of such problems.
- the partition weak seal portion 2 when the drug is administered, by pressing the multi-chamber container (from the side of the diluent chamber 5), the partition weak seal portion 2 can be opened and the drug can be diluted with the diluent.
- the drug storage chamber 1 and the diluent chamber 3 communicate with each other to widen the internal space (closed space), and even if the internal pressure due to pressing against the multi-chamber container is reduced, the easy opening portion 8 is provided for discharging.
- the seal 4 can be opened reliably and easily, and a diluted drug can be applied.
- the multi-chamber container in which the film material 7 is adhered to the medicine storage chamber 1 can be provided at a low cost because it is easy to design and manufacture.
- the film material 7 may be attached only to one side when a sufficient reinforcing effect is obtained and gas barrier properties are not a requirement.
- the film material can be applied with an adhesive!
- the easy-opening portion 8 made of a bent region (V-shaped) is provided, but the form of the easy-opening portion 8 is not limited to this.
- the easy opening portion 8 may be configured by a semi-annular or semi-elliptical annular region protruding toward the chamber 1 side.
- the easy-to-open portion 8 has a semicircular arc shape or semi-elliptical arc shape with an apex AP at the end of the empty chamber 5 side so that the empty chamber 5 side is depressed
- the apex AP force of the semi-elliptical arc-shaped edge may be formed so as to be positioned closer to the medicine container 1 side than the edge of the medicine container 1 side in the straight portions 9 and 9.
- the apex AP is formed at the edge of the openable portion 8 on the side of the vacant space 5, and the apex AP is a weak discharge portion 4 for discharging (the flow side force of the easy openable portion 8 extends straight. Part 9, 9) is located on the side of the drug storage chamber 1 rather than the edge 90 on the side of the drug storage chamber 1 side. Even if the bonding part 72 of the film material 7 is attached so as to overlap the weak seal part 4 to increase the bonding strength, the discharge weak seal part 4 can be opened easily and reliably at the time of opening. it can.
- the force is such that the easy opening portion 8 of the discharge weak seal portion 4 is provided only at one power location.
- the discharge weak seal portion 4 includes a plurality of easy opening portions 8. You may make it provide. That is, a plurality of easy-opening portions 8 may be provided, and the easy-opening portions 8 may be continuous by straight portions 9 extending from both sides to form the discharge weak seal portion 4. In this way, the number of locations that can be opened more easily and more quickly than the straight portions 9... Can be further facilitated to open the discharge weak seal portion 4.
- the attachment portion of the film material 7 is attached so as to approach or overlap at least the straight portion 9.
- the easy-to-open portion 8 is formed in a chevron (V-shaped) shape on the side of the medicine storage chamber 1, but, for example, the easy-to-open portion 8 has an outer shape when viewed from the front. (Square shape, rectangular shape, trapezoidal shape, etc.) Projected to the drug storage chamber 1 side and formed so that the edge on the empty chamber 5 side corresponds to the edge on the drug storage chamber 1 side Then, the vacant room 5 side may be recessed in an outer shape (square shape, rectangular shape, trapezoidal shape, etc.) in front view.
- the easy opening portion 8 is formed in such a manner that both end edges of the drug containing chamber 1 side and the vacant chamber 5 side have corners (angular portions) at two or more force points, and has a protruding shape on the drug containing chamber 1 side. None, and may be an indented form on the vacant room 5 side. In this way, the easy-to-open portion 8 comes to peel or open at the corner of the edge or near the corner.
- the easy-opening portion 8 has a state in which the vacant room 5 side is depressed, and more preferably, the edge of the vacant room 5 side has a vertex AP.
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- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Pharmacology & Pharmacy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Ceramic Engineering (AREA)
- Food Science & Technology (AREA)
- Hematology (AREA)
- Medical Preparation Storing Or Oral Administration Devices (AREA)
- Package Specialized In Special Use (AREA)
- Bag Frames (AREA)
Abstract
Description
Claims
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP07737614.3A EP2020386A4 (en) | 2006-03-31 | 2007-03-01 | MULTIBAY TANK |
| AU2007232011A AU2007232011B2 (en) | 2006-03-31 | 2007-03-01 | Multi-chamber container |
| US12/225,543 US8777922B2 (en) | 2006-03-31 | 2007-03-01 | Multi-chamber container |
| HK09105992.8A HK1128270B (en) | 2006-03-31 | 2007-03-01 | Multi-chamber container |
| CN2007800119663A CN101415620B (zh) | 2006-03-31 | 2007-03-01 | 多室容器 |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006-098135 | 2006-03-31 | ||
| JP2006098135 | 2006-03-31 | ||
| JP2006-294575 | 2006-10-30 | ||
| JP2006294575A JP5118838B2 (ja) | 2006-03-31 | 2006-10-30 | 複室容器 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2007113963A1 true WO2007113963A1 (ja) | 2007-10-11 |
Family
ID=38563235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/JP2007/053934 Ceased WO2007113963A1 (ja) | 2006-03-31 | 2007-03-01 | 複室容器 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US8777922B2 (ja) |
| EP (1) | EP2020386A4 (ja) |
| JP (1) | JP5118838B2 (ja) |
| KR (1) | KR20080112336A (ja) |
| CN (1) | CN101415620B (ja) |
| AU (1) | AU2007232011B2 (ja) |
| TW (1) | TW200803825A (ja) |
| WO (1) | WO2007113963A1 (ja) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007267878A (ja) * | 2006-03-30 | 2007-10-18 | Terumo Corp | 医療用複室容器 |
| EP2172181A4 (en) * | 2007-07-19 | 2012-11-07 | Otsuka Pharma Co Ltd | MULTIBAY BAG |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9278051B2 (en) * | 2005-11-29 | 2016-03-08 | Otsuka Pharmaceutical Factory, Inc. | Method for reinforcing weak sealed portion of multi-chamber medical container |
| ES2457528T3 (es) * | 2007-07-20 | 2014-04-28 | Otsuka Pharmaceutical Factory, Inc. | Recipiente de medicina y película multicapa |
| US20090214807A1 (en) | 2008-02-27 | 2009-08-27 | Shawn Davis | Peelable seals including porous inserts |
| KR100941914B1 (ko) | 2008-06-03 | 2010-02-11 | 이재호 | 가압배출구가 구비된 파우치팩 |
| US8550303B2 (en) * | 2009-11-04 | 2013-10-08 | Colgate-Palmolive Company | Multi-chambered container |
| WO2012150632A1 (ja) * | 2011-05-02 | 2012-11-08 | 株式会社モリモト医薬 | 投薬用容器 |
| FR2974755B1 (fr) * | 2011-05-04 | 2014-03-21 | Unither Pharmaceuticals | Procede de marquage d'un contenant unidose de faible volume, contenant ainsi marque |
| JP2015160630A (ja) * | 2014-02-27 | 2015-09-07 | 凸版印刷株式会社 | 2室包装体 |
| EP3423258A4 (en) * | 2016-03-03 | 2020-03-25 | Fresh Press LLC | JUICIFIER CARTRIDGE WITH Tearable seal |
| WO2017218767A1 (en) * | 2016-06-15 | 2017-12-21 | Chang Robert T | Single-use vials for administering eye drops |
| US10654632B2 (en) | 2017-03-08 | 2020-05-19 | B. Braun Medical Inc. | Flexible containers and related methods |
| US11654085B2 (en) | 2018-05-18 | 2023-05-23 | Baxter International Inc. | Method of making dual chamber flexible container |
| USD900311S1 (en) | 2018-05-18 | 2020-10-27 | Baxter International Inc. | Dual chamber flexible container |
| WO2020112515A1 (en) | 2018-11-30 | 2020-06-04 | Eli Lilly And Company | Devices for reconstituting and delivering lyophilized drugs |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0385038U (ja) * | 1989-12-19 | 1991-08-28 | ||
| JP2002136570A (ja) | 2000-08-24 | 2002-05-14 | Otsuka Pharmaceut Factory Inc | 医療用複室容器 |
| JP2003159310A (ja) | 2001-09-13 | 2003-06-03 | Otsuka Pharmaceut Factory Inc | 医療用複室容器 |
| JP2005096869A (ja) * | 1996-05-13 | 2005-04-14 | B Braun Medical Inc | 柔軟な、多隔室の薬剤容器およびその製造および使用方法 |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2675075B2 (ja) * | 1988-06-10 | 1997-11-12 | 株式会社新素材総合研究所 | 内容物入り容器 |
| JPH0385038A (ja) | 1989-08-29 | 1991-04-10 | Fujitsu Kiden Ltd | データ転送装置 |
| JPH03118911A (ja) * | 1989-09-30 | 1991-05-21 | Sony Chem Corp | 線材の巻取り方法 |
| US5209347A (en) * | 1990-12-05 | 1993-05-11 | Clintec Nutrition Company | Internal tear seal dual bag |
| JP3079403B2 (ja) * | 1992-05-03 | 2000-08-21 | 株式会社大塚製薬工場 | 複室容器 |
| SE9601348D0 (sv) * | 1996-04-10 | 1996-04-10 | Pharmacia Ab | Improved containers for parenteral fluids |
| US5928213A (en) * | 1996-05-13 | 1999-07-27 | B. Braun Medical, Inc. | Flexible multiple compartment medical container with preferentially rupturable seals |
| US5910138A (en) * | 1996-05-13 | 1999-06-08 | B. Braun Medical, Inc. | Flexible medical container with selectively enlargeable compartments and method for making same |
| US5944709A (en) | 1996-05-13 | 1999-08-31 | B. Braun Medical, Inc. | Flexible, multiple-compartment drug container and method of making and using same |
| JP2002234101A (ja) * | 2001-02-07 | 2002-08-20 | Mitsui Chemicals Inc | ガスバリヤー性積層体およびその製造方法 |
| CA2475590C (en) | 2002-02-14 | 2011-08-30 | Otsuka Pharmaceutical Factory, Inc. | Medical multi-chamber container |
| US7243787B2 (en) * | 2003-03-26 | 2007-07-17 | Nipro Corporation | Medicine bag |
| JP2005010046A (ja) | 2003-06-19 | 2005-01-13 | National Institute Of Information & Communication Technology | 散乱体の衛星観測方法 |
| CN100491213C (zh) * | 2005-09-08 | 2009-05-27 | 湖南千山制药机械股份有限公司 | 可避免灭菌后固体药室有水的非pvc多室大输液袋生产方法 |
| EP1958608A4 (en) * | 2005-11-29 | 2013-01-23 | Otsuka Pharma Co Ltd | BAG WITH SEVERAL CHAMBERS AND GAS BARRIER FOIL |
| JP3118911U (ja) * | 2005-11-29 | 2006-02-09 | 株式会社大塚製薬工場 | 複室バッグ |
-
2006
- 2006-10-30 JP JP2006294575A patent/JP5118838B2/ja not_active Expired - Fee Related
-
2007
- 2007-03-01 AU AU2007232011A patent/AU2007232011B2/en not_active Ceased
- 2007-03-01 CN CN2007800119663A patent/CN101415620B/zh not_active Expired - Fee Related
- 2007-03-01 KR KR20087026186A patent/KR20080112336A/ko not_active Ceased
- 2007-03-01 EP EP07737614.3A patent/EP2020386A4/en not_active Ceased
- 2007-03-01 US US12/225,543 patent/US8777922B2/en not_active Expired - Fee Related
- 2007-03-01 WO PCT/JP2007/053934 patent/WO2007113963A1/ja not_active Ceased
- 2007-03-23 TW TW96110032A patent/TW200803825A/zh unknown
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0385038U (ja) * | 1989-12-19 | 1991-08-28 | ||
| JP2005096869A (ja) * | 1996-05-13 | 2005-04-14 | B Braun Medical Inc | 柔軟な、多隔室の薬剤容器およびその製造および使用方法 |
| JP2002136570A (ja) | 2000-08-24 | 2002-05-14 | Otsuka Pharmaceut Factory Inc | 医療用複室容器 |
| JP2003159310A (ja) | 2001-09-13 | 2003-06-03 | Otsuka Pharmaceut Factory Inc | 医療用複室容器 |
Non-Patent Citations (1)
| Title |
|---|
| See also references of EP2020386A4 |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007267878A (ja) * | 2006-03-30 | 2007-10-18 | Terumo Corp | 医療用複室容器 |
| EP2172181A4 (en) * | 2007-07-19 | 2012-11-07 | Otsuka Pharma Co Ltd | MULTIBAY BAG |
| JP5171823B2 (ja) * | 2007-07-19 | 2013-03-27 | 株式会社大塚製薬工場 | 複室バッグ |
| US8845611B2 (en) | 2007-07-19 | 2014-09-30 | Otsuka Pharmaceutical Factory, Inc. | Multi-chamber bag |
Also Published As
| Publication number | Publication date |
|---|---|
| US20090209935A1 (en) | 2009-08-20 |
| KR20080112336A (ko) | 2008-12-24 |
| CN101415620A (zh) | 2009-04-22 |
| EP2020386A4 (en) | 2013-08-21 |
| AU2007232011A1 (en) | 2007-10-11 |
| JP5118838B2 (ja) | 2013-01-16 |
| US8777922B2 (en) | 2014-07-15 |
| HK1128270A1 (en) | 2009-10-23 |
| TW200803825A (en) | 2008-01-16 |
| AU2007232011B2 (en) | 2012-12-13 |
| EP2020386A1 (en) | 2009-02-04 |
| CN101415620B (zh) | 2011-06-15 |
| JP2007289643A (ja) | 2007-11-08 |
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| 121 | Ep: the epo has been informed by wipo that ep was designated in this application |
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