WO2024090097A1 - 薬剤供給装置 - Google Patents

薬剤供給装置 Download PDF

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Publication number
WO2024090097A1
WO2024090097A1 PCT/JP2023/034888 JP2023034888W WO2024090097A1 WO 2024090097 A1 WO2024090097 A1 WO 2024090097A1 JP 2023034888 W JP2023034888 W JP 2023034888W WO 2024090097 A1 WO2024090097 A1 WO 2024090097A1
Authority
WO
WIPO (PCT)
Prior art keywords
wrapping paper
medicine
drug
guide piece
insertion guide
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
Application number
PCT/JP2023/034888
Other languages
English (en)
French (fr)
Japanese (ja)
Inventor
昭二 芝田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
PHC Holdings Corp
Original Assignee
PHC Holdings Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by PHC Holdings Corp filed Critical PHC Holdings Corp
Priority to EP23882307.4A priority Critical patent/EP4582346A1/en
Priority to CN202380067623.8A priority patent/CN119947961A/zh
Priority to JP2024552893A priority patent/JP7767643B2/ja
Publication of WO2024090097A1 publication Critical patent/WO2024090097A1/ja
Priority to US19/084,288 priority patent/US20250214731A1/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • 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
    • A61J7/00—Devices for administering medicines orally, e.g. spoons; Pill counting devices; Arrangements for time indication or reminder for taking medicine
    • A61J7/0076—Medicament distribution means
    • A61J7/0084—Medicament distribution means for multiple medicaments
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B1/00—Packaging fluent solid material, e.g. powders, granular or loose fibrous material, loose masses of small articles, in individual containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, or jars
    • B65B1/04—Methods of, or means for, filling the material into the containers or receptacles
    • B65B1/06—Methods of, or means for, filling the material into the containers or receptacles by gravity flow
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B35/00—Supplying, feeding, arranging or orientating articles to be packaged
    • B65B35/56—Orientating, i.e. changing the attitude of, articles, e.g. of non-uniform cross-section
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B39/00—Nozzles, funnels or guides for introducing articles or materials into containers or wrappers
    • B65B39/007—Guides or funnels for introducing articles into containers or wrappers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B9/00—Enclosing successive articles, or quantities of material, e.g. liquids or semiliquids, in flat, folded, or tubular webs of flexible sheet material; Subdividing filled flexible tubes to form packages
    • B65B9/06—Enclosing successive articles, or quantities of material, in a longitudinally-folded web, or in a web folded into a tube about the articles or quantities of material placed upon it
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B9/00—Enclosing successive articles, or quantities of material, e.g. liquids or semiliquids, in flat, folded, or tubular webs of flexible sheet material; Subdividing filled flexible tubes to form packages
    • B65B9/06—Enclosing successive articles, or quantities of material, in a longitudinally-folded web, or in a web folded into a tube about the articles or quantities of material placed upon it
    • B65B9/073—Enclosing successive articles, or quantities of material, in a longitudinally-folded web, or in a web folded into a tube about the articles or quantities of material placed upon it the web having intermittent motion
    • 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
    • A61J2205/00—General identification or selection means
    • A61J2205/30—Printed labels
    • 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
    • A61J7/00—Devices for administering medicines orally, e.g. spoons; Pill counting devices; Arrangements for time indication or reminder for taking medicine
    • A61J7/04—Arrangements for time indication or reminder for taking medicine, e.g. programmed dispensers
    • A61J7/0409—Arrangements for time indication or reminder for taking medicine, e.g. programmed dispensers with timers
    • A61J7/0463—Arrangements for time indication or reminder for taking medicine, e.g. programmed dispensers with timers for multiple patients
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B5/00—Packaging individual articles in containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, jars
    • B65B5/10—Filling containers or receptacles progressively or in stages by introducing successive articles, or layers of articles
    • B65B5/101—Filling containers or receptacles progressively or in stages by introducing successive articles, or layers of articles by gravity
    • B65B5/103—Filling containers or receptacles progressively or in stages by introducing successive articles, or layers of articles by gravity for packaging pills or tablets

Definitions

  • This disclosure relates to a drug delivery device.
  • the drug supply device appropriately discharges medicines (medicines) such as tablets and capsules listed on a prescription (prescription data) from a discharge drum in a tablet case, collects them in a hopper through a chute, and then packages (divides) them into individual packets in wrapping paper.
  • medicines medicines such as tablets and capsules listed on a prescription (prescription data) from a discharge drum in a tablet case.
  • the medicine is packaged in a medicine packaging device located below the hopper.
  • the medicine packaging device has a nozzle that discharges the medicine from the hopper.
  • a wrapping paper with a V-shaped cross section that has been folded in half in the longitudinal direction is transported below this nozzle, and the medicine is dispensed into the wrapping paper through the nozzle and sealed by heat welding.
  • the drug packaging device dispenses the drug into a wrapping paper whose starting end (downstream end) has been sealed by heat welding, and transports the wrapping paper downstream at the width of one packet (transport pitch) for packaging the wrapping paper.
  • the wrapping paper is then sealed at its end (upstream end) and top edge by heat welding, thereby packaging the drug.
  • the end portion is sealed together with the top edge by heat welding, and together with the start portion, where the medicine is poured next and becomes the downstream end of the packet, forms a welded portion.
  • the medicine packaging device pours in the medicine, transports the packaging paper, and repeatedly seals by heat welding to package multiple medicines.
  • the packaging paper containing the medicine can be separated into individual packets at the welded portion.
  • the present disclosure aims to provide a medicine supply device that prevents medicine from being pinched in the welded part when dividing the packaging paper.
  • the medicine supplying device is folded in half so that the upper side is open, and the medicine is packaged in a wrapping paper that is transported from an upstream side to a downstream side.
  • the downstream side of the packaging paper is sealed, and a nozzle is provided for injecting the drug into the packaging paper.
  • the nozzle is an insertion guide piece that protrudes downward and positions a folded portion of a lower end of the wrapping paper when the wrapping paper is inserted into the wrapping paper from the upper opening;
  • the device is configured to have a posture adjustment section that is provided downstream of the insertion guide piece, guides the inserted medicine into the wrapping paper, and stands the medicine up while moving it toward the seal within the wrapping paper.
  • the medicine supply device disclosed herein can prevent medicine from being pinched in the welded portion when the paper is packaged.
  • FIG. 1 is a perspective view of a drug delivery device according to an embodiment of the present disclosure
  • a longitudinal sectional view of the drug supply device FIG. 1 is a schematic diagram showing an overall configuration of a packaging unit of a medicine supply device. An enlarged cross-sectional view showing the main configuration of the filling unit.
  • FIG. 13 is a perspective view of the tip of the nozzle for explaining the attitude adjustment unit;
  • FIG. 2 is a perspective view showing a schematic configuration of a main part of a sealing device;
  • the side on which the operation unit 11 is located will be referred to as the front of the drug supply device 1, and the opposite side will be referred to as the rear of the drug supply device 1.
  • the left and right sides when the drug supply device 1 is viewed from the front will be referred to as the left and right sides of the drug supply device 1.
  • the side away from the surface on which the drug supply device 1 is installed will be referred to as the upper side of the drug supply device 1, and the opposite side will be referred to as the lower side of the drug supply device 1.
  • FIG. 1 is a perspective view showing an example of a drug supply device 1
  • FIG. 2 is a vertical cross-sectional view of the drug supply device.
  • the drug supply device 1 has a first floor section 10 and a second floor section 20.
  • the first floor section 10 includes an operation section 11 and an extraction section 12.
  • the first floor section 10 also includes an input section (not shown).
  • the operation unit 11 is a device operated by an operator, and includes, for example, a display, operation buttons, etc. When the operator operates the operation unit 11, various information is input to the medicine supply device 1.
  • the medicine packaged in the medicine supply device 1 is taken out from the outlet 12.
  • the outlet 12 has an opening, and the operator takes out the medicine from the opening.
  • the input unit is an input device to which various information is input from an external device.
  • the input unit is connected to a personal computer, and information on a prescription issued by a medical institution, for example, is input from the personal computer.
  • the medicine supplying device 1 includes a medicine supplying unit 13, a packaging unit 14, and a control unit (not shown) that controls the medicine supplying device 1.
  • the medicine supplying unit 13 supplies medicines to a medicine transfer position Pr (see FIGS. 2 and 3).
  • the medicine supplying unit 13 includes a plurality of shelves 13a and a hopper 13b.
  • the packaging unit 14 is disposed on the first floor 10, and the medicine supplying unit 13 is disposed across the upper part of the first floor 10 and the second floor 20.
  • the multiple shelves 13a are used to store multiple cassettes C in the second floor 20.
  • the medicine supply device 1 has 20 shelves 13a.
  • the multiple shelves 13a are arranged in five vertical tiers and four horizontal rows. Note that the number and arrangement of shelves 13a provided on the second floor 20 are not limited to those in this embodiment, and the number of vertical tiers and/or horizontal rows may be more or less than those described above.
  • Each of the shelves 13a stores multiple cassettes C along the front-to-rear direction on both the left and right sides of the shelf 13a.
  • Each cassette C stores multiple medicines.
  • Each of the cassettes C is configured to dispense one tablet of medicine at a time.
  • the medicine discharged from the cassette C falls down the passage W and is released onto the first floor 10.
  • the passage W is arranged to penetrate each of the multiple shelves 13a in the vertical direction.
  • Hopper 13b receives the medicine discharged onto first floor 10 and discharges it from discharge port 13c to nozzle 50 (see Figure 3) of packaging unit 14.
  • the upper opening H1 (see Figure 4) of nozzle 50 is located directly below discharge port 13c.
  • Figure 3 is a schematic diagram showing the overall configuration of the packaging unit of the medicine supply device.
  • the packaging unit 14 packages the medicine released from the hopper 13b.
  • the medicine is packaged in wrapping paper H extending in the longitudinal direction to form a sachet bag 36 (see Figures 4 and 6) whose width is the longitudinal direction of the wrapping paper H.
  • the packaging unit 14 has a roll 31, a printer 33, a filling unit 40 (nozzle 50, sealing device 60), a roller 72, a cutter 76, a conveyor 78, and a motor 79.
  • the roll 31 is equipped with a roll of heat-sealable wrapping paper H that can be pulled out.
  • the wrapping paper H is a strip that extends in the longitudinal direction and is folded in half, with the top open and the bottom folded in half to present an approximately V-shaped cross section.
  • the wrapping paper H on the roll 31 is pulled out towards the printer 33 and filling unit 40 by the rotational drive of the roller 72.
  • rollers 72 together with the motor 73 that drives the rollers 72, and the conveyor 78 and the motor 79 that drives the conveyor 78, constitute a conveying section that conveys the strip-shaped packaging paper H to contain and package the medicine.
  • the printer 33 is a printing machine that prints, for example, the patient's name, the name of the drug supplied to the packaging paper, and the date and time of administration on the surface of the packaging paper H transported by the rollers 72.
  • the filling unit 40 has a nozzle 50 that guides the medicine from the hopper 13b into the wrapping paper H, and a sealing device 60 that seals the wrapping paper in which the medicine is wrapped.
  • the medicine is packed into the wrapping paper H, and the overlapping parts of the wrapping paper H in which the medicine is packed are sealed (forming a welded part) to separate the medicine into individual packets. This will be described in more detail later.
  • the cutter 76 cuts the welded portion (which may also be called a seal) of the wrapping paper H, or forms a cuttable dashed-line slit in the welded portion.
  • the conveyor 78 transports the wrapping paper H that has been cut into individual packages to the outlet 12, and is arranged sequentially along the transport path of the wrapping paper H.
  • the wrapping paper H is pulled diagonally downward to the right from the roll 31 by rollers 72, etc., and then the printer 33 prints on its surface.
  • medicine is injected into the wrapping paper H from the nozzle 50, and the wrapping paper H is divided into individual packets by the sealing device 60 and packaged.
  • the divided and packaged wrapping paper H is cut by a cutter 76 and transported by a conveyor 78 toward the outlet 12.
  • the conveyor 78 transports the packaged wrapping paper H from the cutter 76 at the bottom right in Figure 3 toward the outlet 12 at the top left.
  • Figure 4 is an enlarged cross-sectional view showing the main components of the filling unit
  • Figure 5 is a perspective view of the tip of the nozzle to explain the drug position adjustment unit.
  • the wrapping paper H is translucent in Figure 4, for the sake of convenience, each part that makes up the filling unit 40 is shown diagrammatically with solid lines. Also, the hatched parts of the wrapping paper H shown in Figure 4 are the welded parts.
  • the nozzle 50 guides the medicine from the hopper 13b into the wrapping paper H and stores it therein.
  • the nozzle 50 is a rectangular cylinder that opens in the top and bottom directions, and is arranged to extend, for example, vertically.
  • the nozzle 50 has an upper opening positioned opposite the discharge port 13c of the hopper 13b, and the medicine received by the hopper 13b enters the nozzle 50 and is guided by the insertion guide piece 54 to be inserted into the wrapping paper H.
  • the nozzle 50 has a nozzle body 52, a shutter portion 53, an insertion guide piece 54, and a blocking guide piece 58.
  • the shutter section 53 is provided at the top of the nozzle body 52 and can freely open and close the opening of the nozzle body 52, and dispenses the medicine contained in the wrapping paper H one packet at a time.
  • the insertion guide piece 54 protrudes downward from the lower end of the nozzle body 52 and is inserted inside the folded wrapping paper H.
  • the insertion guide piece 54 protrudes, for example, in the vertical direction, which is the same direction as the extension direction of the nozzle.
  • the insertion guide piece 54 has a shape in which the thickness in the thickness direction of the wrapping paper H gradually narrows toward the tip end 54a.
  • the insertion guide piece 54 is inserted into the wrapping paper H from the upper opening H1 of the wrapping paper H and holds the wrapping paper H in a V-shaped cross section.
  • the tip 54a of the insertion guide piece 54 determines the height position of the fold Ha at the bottom end of the folded wrapping paper H, and holds the wrapping paper H open at the top, making it easier to insert the medicine that falls from inside the nozzle body 52 through the upper opening H1.
  • the insertion guide piece 54 is positioned opposite and spaced from the welded portion S of the package H, and when the wrapping paper H is folded in half at the fold Ha, it is inserted into the wrapping paper H upstream of the welded portion S, opening the top end of the wrapping paper H.
  • the insertion guide piece 54 is provided with a position adjustment portion 56 that protrudes downstream and adjusts the position of the medicine inside the wrapping paper H.
  • the tip 56a is located at a position vertically higher than the fold Ha.
  • the posture adjustment unit 56 abuts against the medicine Y inserted into the wrapping paper H from the upstream side and positions the medicine Y in an upright state, moving it toward the downstream welded part S.
  • the tip 56a of the posture adjustment unit 56 does not need to be located at a position vertically higher than the fold Ha, so long as it positions the medicine inserted into the wrapping paper H in an upright state. By positioning the medicine in an upright state, moving it toward the downstream welded part S, it is possible to prevent the medicine from being pinched by the welded part S when the wrapping paper is packaged.
  • the tip 56a of the posture adjustment unit 56 may be located away from the tip 54a of the insertion guide piece 54 in a direction perpendicular to the transport direction of the wrapping paper H that is transported at a downward incline downstream.
  • the tip 56a of the posture adjustment unit 56 may be disposed at the same distance from the fold Ha in a direction perpendicular to the conveying direction as the tip 54a of the insertion guide piece 54. In this case, if the conveying direction is inclined downstream, the tip 56a of the posture adjustment unit 56 is located lower than the tip 54a of the insertion guide piece 54.
  • the posture adjustment unit 56 is arranged to contact the drug from the upstream side and tilt the drug Y from a vertically upright state about the lower end of the drug to an angle of 90 degrees or less with respect to the horizontal plane so that the drug Y is tilted downstream from a vertically upright state about the lower end of the drug. Since the drug Y is injected into the wrapping paper H, the posture adjustment unit 56 positions the lower end of the drug Y at a position closest to the fold Ha of the wrapping paper H, and positions the drug Y so that the upper end is located downstream in the conveying direction rather than vertically. As a result, even if the wrapping paper H with the drug injected is conveyed downstream and positioned at a position where the welded portion S is formed by the vertical seal portion 61, the drug will not be positioned at that position.
  • the position of the tip 56a of the posture adjustment unit 56 is set according to the shape of the medicine to be dispensed into the wrapping paper H and the size of the area in the wrapping paper H into which the medicine will be dispensed.
  • the size of the medicine put into the wrapping paper H is a versatile and relatively large size, and it is assumed that multiple (two) medicines of that size will be put in.
  • the length L along the extension direction of the wrapping paper H from the tip 56a of the posture adjustment unit 56 to the welding part S is preferably 13.2 mm to 17.2 mm or more.
  • This length L is more preferably 14.2 mm to 16.2 mm or more, and even more preferably 15.2 mm or more (accommodating the width of two No. 0 capsules).
  • the posture adjustment unit 56 is preferably positioned at a position where the above length L is a distance that allows at least two No. 0 capsules of medicine to be put in.
  • the capsules can be moved toward the downstream side, i.e., toward the welded portion S, tilted toward the downstream side, and the upstream end can be sealed with the sealing device 60 so that they can be conveniently packaged.
  • the posture adjustment unit 56 is configured to protrude from the insertion guide piece 54, but is not limited to this. It may be formed integrally with the insertion guide piece 54 by processing a part of the insertion guide piece 54 so that it protrudes downstream to form a tip portion 56a.
  • the posture adjustment unit 56 may be detachably attached to the insertion guide piece 54. If the posture adjustment unit 56 is provided integrally with the insertion guide piece 54, the number of parts can be reduced, and the assembly of the medicine supply device 1 can be made easier. If the posture adjustment unit 56 is detachably attached to the insertion guide piece 54, the posture adjustment unit 56 can be changed according to the size of the medicine, the number of medicines, the transport speed, etc., and suitable packaging can be performed corresponding to each.
  • the medicine inside the wrapping paper H is sandwiched between the folded portions near the fold Ha at the bottom end of the wrapping paper H, and abuts against the tip 56a, so that it is stored in a position that is tilted downstream, not upstream.
  • the posture adjustment section 56 determines the length of the fold Ha from the lower end of the welded section S (the end on the fold Ha side) along the longitudinal direction of the wrapping paper H, and together with one side of the welded section S, forms a roughly triangular bag portion, which becomes the small bag 36A that contains the medicine to be dispensed.
  • the closure guide piece 58 is disposed opposite the insertion guide piece 54 and acts to close the upper opening H1 of the wrapping paper H.
  • the closure guide piece 58 clamps the upper end of the wrapping paper H that is open due to the insertion of the insertion guide piece 54 with the medicine inside, thereby closing the opening H1 of the wrapping paper H.
  • the sealing device 60 is a device that seals the packaging paper in which the medicine is wrapped.
  • the sealing device 60 divides the wrapping paper H into individual packages by heat sealing using a heater block 62.
  • the individually packaged wrapping paper H is then cut by a cutter 76 at a predetermined timing and transported to the outlet 12 by a conveyor 78.
  • the sealing device 60 is positioned adjacent to the nozzle 50 on the downstream side in the conveying direction, and has the function of sealing the upper opening H1 of the wrapping paper H by thermal welding of the folded ends, and also of separating each package.
  • the sealing device 60 has a heater block 62 and a pressure-contact receiving block 63 arranged opposite each other at a predetermined distance.
  • the heater block 62 is provided with an operating unit 64 (see FIG. 4) including a motor 66.
  • This operating unit 64 is configured so that the heater block 62 can be pressed against or separated from the opposing pressure-contact receiving block 63 by driving the motor 66.
  • the pressure-contact receiving block 63 is configured to receive the pressure from the heater block 62, and sandwiches the wrapping paper between the heater block 62 and the pressure-contact receiving block 63.
  • electricity is applied to the heater block 62, the heater block 62 generates heat to a predetermined temperature, and heats and welds the wrapping paper sandwiched between the heater block 62 and the pressure-contact receiving block 63.
  • the heater block 62 and the pressure-contact receiving block 63 are each composed of vertical portions 62a, 63a and parallel portions 62b, 63b.
  • the vertical portions 62a, 63a are arranged to extend in the up-down direction in FIG. 6 (referred to as the short-side direction of the wrapping paper H, also referred to as the width direction of the wrapping paper H).
  • the parallel portions 62b, 63b are arranged to extend from the upper ends of the vertical portions 62a, 63a downstream in the feeding direction of the wrapping paper H (the long-side direction of the wrapping paper H).
  • the heater block 62 and the pressure receiving block 63 are in an inverted L shape, as shown in Figures 4 and 6.
  • the vertical portions 62a, 63a of the heater block 62 and the pressure receiving block 63 form the vertical seal portion 61.
  • the vertical portions 62a, 63a sandwich the wrapping paper H being transported from both sides and thermally weld the wrapping paper H from the folded portion Ha side to the upper opening H1, thereby forming the welded portion S.
  • the welding portion S is provided to fix the downstream end of the wrapping paper H in a direction perpendicular to the conveying direction and extend in a direction perpendicular to the conveying direction.
  • the welding portion S serves as a reference for the position of the posture adjustment portion 56.
  • a roughly triangular bag portion (small pouch 36A) is formed surrounded by the welding portion S and the folded portion Ha with the upper opening H1 remaining unwelded.
  • the medicine is poured into this bag portion (small pouch 36A) from the nozzle 50.
  • the parallel portions 62b, 63b heat-seal the upper opening H1 of the wrapping paper H downstream of the vertical portions 62a, 63a.
  • the wrapping paper H that has been heat-sealed by the sealing device 60 is transported further downstream at a specified pitch by the rotation of the roller 72.
  • the specified pitch is, for example, the pitch from the position where the medicine is added to the wrapping paper H to the position where the welded part is formed, in other words, the length in the extension direction of the wrapping paper H that becomes the width N of the sachet bag formed by packaging.
  • the heater block 62 and the pressure receiving block 63 heat-seal the wrapping paper H to form a sachet 36 (see FIG. 4) containing medicine, with the fold Ha being heat-sealed on the downstream side (the retraction roller 72 side) of the vertical sections 62a, 63a of the heater block 62 and the pressure receiving block 63.
  • the heater block 62 and the pressure receiving block 63 form a pouch 36A (see FIG. 4) on the upstream side of the vertical sections 62a, 63a.
  • the vertical portion 63a of the pressure contact receiving block 63 has built-in vertical teeth (not shown) that extend in the up-down direction.
  • the vertical portion 62a of the heater block 62 has a vertical tooth receiving portion 62c at a portion corresponding to the vertical teeth (not shown) that receives the vertical teeth (not shown).
  • These vertical teeth and vertical tooth receiving portion 62c are formed to a length that extends from the bottom end to the remaining top end in the vertical direction of the wrapping paper H. As a result, when the wrapping paper H is heat-sealed from the folded portion Ha to the upper opening H1, the vertical teeth and vertical tooth receiving portion 62c form a perforation (a perforated hole) approximately in the center of the width of the welded portion (from the folded portion Ha to the edge of the upper opening H1).
  • the sachet bag 36 is heat-sealed on three sides (the remaining side is the fold Ha) and is completely closed.
  • the sachet bag 36 is configured so that it can be separated from the other sachet bags 36 by cutting along the perforations.
  • the vertical seal portion 61 of the heater block 62 and the pressure-contact receiving block 63 has a gap 65 around the vertical teeth (or the vertical tooth receiving portion 62c). Due to this gap, the wrapping paper H is not welded around the perforations formed by the vertical teeth and the vertical tooth receiving portion 62c.
  • the medicine supply device 1 even when multiple medicines are put into the wrapping paper H and packaged, the medicines are positioned downstream in the wrapping paper H on the side of the welded portion that forms the downstream edge in the transport direction, without tilting toward the upstream side in the transport direction.
  • the medicines contained in the wrapping paper H are not positioned at the position where they are welded when the upstream end is welded (the position where the welded portion is formed, and the position where they are sandwiched by the vertical seal portion 61). Therefore, when the medicines are placed in the wrapping paper H and packaged by welding to seal it, the medicines are not pinched in the welding device, and can be packaged appropriately.
  • the posture adjustment unit 56 can prevent the medicine dispensed into the wrapping paper H from moving upstream and becoming caught in the welded portion formed by thermal welding in the wrapping paper H.
  • the medicine supply device 1 according to this embodiment can accommodate multiple medicines regardless of size and dispense the medicines that are appropriately packaged into individual packets.
  • This disclosure is widely applicable to drug delivery devices.
  • Drug supply device 10 First floor 11 Operation unit 12 Take-out port 13 Drug supply unit 13a Shelf 13b Hopper 13c Discharge port 14 Packaging unit 20 Second floor 31 Roll 33 Printer 36 Sachet 36A Small pouch 40 Filling unit 50 Nozzle 52 Nozzle body 53 Shutter unit 54 Insertion guide piece 54a Tip 56 Posture adjustment unit 56a Tip 58 Closure guide piece 60 Sealing device 61 Vertical seal unit 62 Heater block 63 Pressure contact receiving block 62a, 63a Vertical portion 62b, 63b Parallel portion 62c Vertical tooth receiving portion 64 Actuating unit 66, 73, 79 Motor 72 Roller 76 Cutter 77 Conveyor H Packaging paper H1 Upper opening Ha Folding portion S Welding portion Y, Y1, Y2, Y3 Drug

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Basic Packing Technique (AREA)
  • Medical Preparation Storing Or Oral Administration Devices (AREA)
PCT/JP2023/034888 2022-10-28 2023-09-26 薬剤供給装置 Ceased WO2024090097A1 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP23882307.4A EP4582346A1 (en) 2022-10-28 2023-09-26 Drug supply device
CN202380067623.8A CN119947961A (zh) 2022-10-28 2023-09-26 药剂供给装置
JP2024552893A JP7767643B2 (ja) 2022-10-28 2023-09-26 薬剤供給装置
US19/084,288 US20250214731A1 (en) 2022-10-28 2025-03-19 Drug supply apparatus

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JP2022-173446 2022-10-28
JP2022173446 2022-10-28

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WO2024090097A1 true WO2024090097A1 (ja) 2024-05-02

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US12605923B2 (en) 2020-11-09 2026-04-21 Iow, Llc Packaging material having expandable layers
US20250033817A1 (en) * 2020-11-09 2025-01-30 Iow, Llc System and method for automatically packaging an item
US20250033821A1 (en) * 2020-11-09 2025-01-30 Iow, Llc System and method for automatically packaging an item

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JPS60158009A (ja) * 1983-12-05 1985-08-19 ゴールデン　バレー　マイクロウェーブ　フーズ　インコーポレーテッド 製袋充填機
JP2003237708A (ja) * 2002-02-20 2003-08-27 Sanyo Electric Co Ltd 薬剤供給装置
JP2004203433A (ja) 2002-12-25 2004-07-22 Sanyo Electric Co Ltd 薬剤供給装置
JP2006110107A (ja) * 2004-10-14 2006-04-27 Yuyama Manufacturing Co Ltd 薬剤包装装置
JP2009012863A (ja) * 2008-10-03 2009-01-22 Sanyo Electric Co Ltd 薬剤供給装置
JP2009190796A (ja) * 2009-05-25 2009-08-27 Takazono Sangyo Co Ltd 薬剤分配装置及び薬剤分包装置
JP2010018309A (ja) * 2008-07-10 2010-01-28 Harada Shokuhin Kikai Kk 段積み包装機
WO2015041231A1 (ja) * 2013-09-20 2015-03-26 株式会社タカゾノテクノロジー 薬剤供給ユニット
JP2016088620A (ja) * 2014-10-31 2016-05-23 キヤノンマーケティングジャパン株式会社 薬剤包装装置、薬剤包装装置の制御方法、プログラム
JP2018177234A (ja) * 2017-04-03 2018-11-15 株式会社タカゾノテクノロジー 薬剤包装装置
JP2022173446A (ja) 2017-02-24 2022-11-18 ジーピーシーピー アイピー ホールディングス エルエルシー 熱収縮性フィルム材料を用いて上部開放容器をシールするための装置及び方法

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Publication number Priority date Publication date Assignee Title
JP4544929B2 (ja) * 2004-07-21 2010-09-15 三洋電機株式会社 薬剤供給装置

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60158009A (ja) * 1983-12-05 1985-08-19 ゴールデン　バレー　マイクロウェーブ　フーズ　インコーポレーテッド 製袋充填機
JP2003237708A (ja) * 2002-02-20 2003-08-27 Sanyo Electric Co Ltd 薬剤供給装置
JP2004203433A (ja) 2002-12-25 2004-07-22 Sanyo Electric Co Ltd 薬剤供給装置
JP2006110107A (ja) * 2004-10-14 2006-04-27 Yuyama Manufacturing Co Ltd 薬剤包装装置
JP2010018309A (ja) * 2008-07-10 2010-01-28 Harada Shokuhin Kikai Kk 段積み包装機
JP2009012863A (ja) * 2008-10-03 2009-01-22 Sanyo Electric Co Ltd 薬剤供給装置
JP2009190796A (ja) * 2009-05-25 2009-08-27 Takazono Sangyo Co Ltd 薬剤分配装置及び薬剤分包装置
WO2015041231A1 (ja) * 2013-09-20 2015-03-26 株式会社タカゾノテクノロジー 薬剤供給ユニット
JP2016088620A (ja) * 2014-10-31 2016-05-23 キヤノンマーケティングジャパン株式会社 薬剤包装装置、薬剤包装装置の制御方法、プログラム
JP2022173446A (ja) 2017-02-24 2022-11-18 ジーピーシーピー アイピー ホールディングス エルエルシー 熱収縮性フィルム材料を用いて上部開放容器をシールするための装置及び方法
JP2018177234A (ja) * 2017-04-03 2018-11-15 株式会社タカゾノテクノロジー 薬剤包装装置

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EP4582346A1 (en) 2025-07-09
US20250214731A1 (en) 2025-07-03
JPWO2024090097A1 (https=) 2024-05-02
CN119947961A (zh) 2025-05-06

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