WO2017141666A1 - Dispositif de distribution de médicament - Google Patents

Dispositif de distribution de médicament Download PDF

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Publication number
WO2017141666A1
WO2017141666A1 PCT/JP2017/002938 JP2017002938W WO2017141666A1 WO 2017141666 A1 WO2017141666 A1 WO 2017141666A1 JP 2017002938 W JP2017002938 W JP 2017002938W WO 2017141666 A1 WO2017141666 A1 WO 2017141666A1
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WO
WIPO (PCT)
Prior art keywords
wiping
movable member
medicine
passage portion
main passage
Prior art date
Application number
PCT/JP2017/002938
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English (en)
Japanese (ja)
Inventor
直哉 杉本
藤井　隆行
平井　勝博
Original Assignee
株式会社タカゾノテクノロジー
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
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Application filed by 株式会社タカゾノテクノロジー filed Critical 株式会社タカゾノテクノロジー
Publication of WO2017141666A1 publication Critical patent/WO2017141666A1/fr

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    • 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
    • A61J3/00—Devices or methods specially adapted for bringing pharmaceutical products into particular physical or administering forms

Definitions

  • the present invention relates to a drug supply device, and more particularly to a drug supply device for supplying tablets.
  • the inner wall of the medicine guide passage can be cleaned by exposing the medicine guide passage.
  • the feeder row rotates around the upper fulcrum and opens outward, the opened feeder row extends in an oblique direction. Therefore, when cleaning the inner wall on the feeder row side, it is necessary to access the inner wall from below and clean it, and the cleaning work is difficult. Further, since the angle at which the feeder row can be rotated around the fulcrum is limited, the work space is narrow in the vicinity of the fulcrum, and it is particularly difficult to perform the cleaning work in the vicinity of the fulcrum.
  • An object of the present invention is to provide a medicine supply device that can easily clean a passage through which medicine passes.
  • the drug supply device includes a plurality of drug storage units, a plurality of branch channel units, a main channel unit, and a movable member.
  • Each of the plurality of drug storage units stores a drug and is arranged in the vertical direction.
  • the medicine discharged from each of the plurality of medicine storage parts passes through the branch passage part.
  • the main passage portion extends along the vertical direction and communicates with the plurality of branch passage portions.
  • path part falls in the main channel
  • the movable member has one surface.
  • the movable member is movable between an inclined position where one surface is inclined with respect to the vertical direction in the branch passage portion, and a wiping position where one surface extends in the vertical direction.
  • One surface of the movable member in the inclined position constitutes the bottom surface of the branch passage portion.
  • the wiping member that slides and wipes on the surface of the main passage portion slides and wipes on one surface of the movable member at the wiping position.
  • the above-described drug supply device further includes a wiping member and a drive unit.
  • the wiping member slides and wipes on the surface of the main passage portion, and slides and wipes on one surface of the movable member at the wiping position.
  • the drive unit moves the wiping member in the vertical direction.
  • the above-described medicine supply device further includes a movement suppressing unit that suppresses the movement of the movable member at the wiping position away from the wiping member.
  • the movement suppressing unit includes a magnet provided on one of the movable member and the wiping member, and a member to be attracted that is provided on either the movable member or the wiping member and is attracted by the magnet. And have.
  • the movable member has a protruding portion that protrudes into the main passage portion.
  • the movable member moves from the inclined position toward the wiping position when the wiping member comes into contact with the protruding portion.
  • the movable member can rotate around a rotation shaft provided in the vicinity of the surface of the main passage portion.
  • the passage through which the medicine passes can be easily cleaned.
  • FIG. 1 It is a perspective view which shows the whole structure of a chemical
  • FIG. 3 is a first partial cross-sectional view showing a situation of cleaning a passage through which a medicine passes in Embodiment 1. It is the 2nd partial sectional view showing the situation of cleaning of the passage through which the medicine in Embodiment 1 passes. It is a 3rd partial sectional view showing the situation of cleaning of the passage in which medicine in Embodiment 1 passes.
  • 6 is a schematic diagram showing a configuration of a cleaning unit in Embodiment 2.
  • FIG. 10 is a perspective view of a movable member in Embodiment 2.
  • FIG. 6 is a side view of a movable member in Embodiment 2.
  • FIG. 1 is a perspective view showing the overall configuration of the medicine supply device 1.
  • the medicine supply device 1 of the present embodiment includes a housing 2 that forms the outer shape of the device.
  • the housing 2 has an upper housing 3 and a lower housing 4.
  • the upper housing 3 is disposed above the lower housing 4.
  • the lower housing 4 is disposed below the upper housing 3.
  • a ceiling 5 is provided at the top of the housing 2.
  • the ceiling part 5 has a rectangular shape in plan view.
  • a left front pillar part 11, a right front pillar part 12, a left rear pillar part 13 and a right rear pillar part 14 (not shown in FIG. 1) are provided.
  • the upper ends of the left front pillar part 11, the right front pillar part 12, the left rear pillar part 13 and the right rear pillar part 14 are connected to the ceiling part 5, respectively.
  • the ceiling part 5 is supported by the left front pillar part 11, the right front pillar part 12, the left rear pillar part 13, and the right rear pillar part 14.
  • a drum 20 having a substantially cylindrical outer shape is disposed inside the upper housing 3.
  • the detailed configuration of the drum 20 will be described later.
  • the upper housing 3 is actually provided with a cover that covers the four side surfaces. However, in FIG. 1 and the drawings that will be described later, the cover is not shown for the purpose of more clearly illustrating the drum 20. ing.
  • the cover on the front side of the upper housing 3 is configured to be openable and closable.
  • Opening doors 6 and 7 are provided on the front surface of the lower housing 4.
  • the open / close doors 6 and 7 are configured to be openable and closable.
  • An operator who uses the medicine supply device 1 can open the open / close doors 6 and 7 and take out the medicine supplied to the wrapping paper or the vial from the inside of the lower housing 4.
  • the opening / closing doors 6 and 7 may be provided with an opening, from which the medicine supplied to the wrapping paper or the vial may be taken out.
  • FIG. 2 is a perspective view showing the configuration of the arcuate divided body 30.
  • the arcuate divided body 30 shown in FIG. 2 is obtained by dividing the substantially cylindrical drum 20 shown in FIG. 1 in the circumferential direction.
  • the outline of the arcuate divided body 30 is a shape obtained by equally dividing a hollow cylinder in the circumferential direction.
  • a plurality of arcuate divisions 30 are assembled to form the drum 20 shown in FIG.
  • the drum 20 shown in FIG. 1 is a hollow cylindrical body configured by combining arc-shaped divided bodies 30.
  • the medicine container 31 is a hollow container.
  • the medicine container 31 has a lid that can be opened and closed.
  • a drug is stored in each internal space of the plurality of drug storage units 31.
  • the medicine is accommodated in the medicine accommodating portion 31 by opening the lid.
  • the dosage form of the medicine accommodated in the medicine accommodating part 31 of the present embodiment is a tablet.
  • the drug supply device 1 of the present embodiment is a device for packaging and supplying one or more types of tablets.
  • Each support 32 is formed in a plate shape.
  • the support bodies 32 are arranged at intervals from each other.
  • the medicine container 31 is detachably attached between the upper and lower supports 32.
  • Each medicine container 31 is provided as a cassette that can be attached to and detached from the medicine supply device 1.
  • a ceiling portion 34 having a shape obtained by dividing an annular plate in the circumferential direction is provided.
  • An outer plate 35 having a shape obtained by dividing a thin cylinder in the circumferential direction is provided at the lower end portion of the arcuate divided body 30.
  • a portion of the exterior plate 35 is cut away to form a hole 36.
  • the hole 36 is formed so that an operator who uses the medicine supply device 1 can insert a finger.
  • FIG. 3 is a perspective view of the arcuate divided body 30 viewed from an angle different from that in FIG.
  • the arcuate divided body 30 has an inner peripheral surface 39.
  • the inner peripheral surface 39 is a surface facing the center line of the hollow cylinder among the outer surfaces of the arcuate divided body 30 obtained by dividing the hollow cylinder in the circumferential direction.
  • the inner peripheral surface 39 has a shape obtained by dividing the cylindrical surface in the circumferential direction.
  • the inner peripheral surface 39 has a part of the cylindrical surface.
  • the inner peripheral surface 39 has a partial cylindrical surface shape.
  • the axial direction Z shown in FIG. 3 and other drawings shows the axial direction of the partial cylindrical surface forming the inner peripheral surface 39.
  • the radial direction R shown in FIG. 3 and other drawings shows the radial direction of the partial cylindrical surface forming the inner peripheral surface 39.
  • the circumferential direction ⁇ shown in FIG. 3 and other drawings indicates the circumferential direction of the partial cylindrical surface forming the inner peripheral surface 39.
  • a plurality of branch passage portions 37 extending in the radial direction R are formed in the arcuate divided body 30.
  • a first surface 38 is provided in each branch passage portion 37.
  • the first surface 38 shown in FIG. 3 is inclined with respect to the axial direction Z and constitutes the bottom surface in the branch passage portion 37.
  • Each branch passage portion 37 opens on the inner peripheral surface 39 of the arcuate divided body 30.
  • the branch passage portion 37 is connected to the internal space of the medicine container 31 shown in FIG.
  • the branch passage portion 37 communicates each medicine container 31 with the inner peripheral surface 39.
  • the branch passage portions 37 are arranged in the axial direction Z and are arranged in the circumferential direction ⁇ .
  • the medicine accommodating portions 31 are arranged in the axial direction Z and are arranged in the circumferential direction ⁇ .
  • the medicine container 31 and the branch passage portion 37 are arranged side by side in the axial direction Z and the circumferential direction ⁇ .
  • the arcuate divided body 30 includes a plurality of rows of medicine containing portions 31 arranged in the axial direction Z.
  • a plurality of rows of medicine containing portions 31 are arranged in the circumferential direction ⁇ .
  • the medicine container 31 is disposed facing the outer peripheral surface of the arcuate divided body 30.
  • the medicine container 31 is provided to be movable in the radial direction R.
  • the support 32 extends in the radial direction R.
  • the arcuate divided body 30 has a first side surface 40 and a second side surface 43.
  • the first side surface 40 and the second side surface 43 have a planar shape.
  • the first side surface 40 and the second side surface 43 extend in the axial direction Z from the lower end to the upper end of the arc-shaped divided body 30, and extend from the inner peripheral surface 39 to the outer peripheral surface of the arc-shaped divided body 30. It extends in the radial direction R.
  • An upper shaft support portion 41 is fixed to the first side surface 40 of the arcuate divided body 30.
  • the upper shaft support portion 41 is formed with two through-hole portions. These two through-hole portions are formed apart in the axial direction Z.
  • the two through-hole portions are formed in a circular shape and have a common center in plan view.
  • the upper shaft support portion 41 receives an upper rotation shaft portion (not shown) and is provided so as to be rotatable relative to the upper rotation shaft portion.
  • the upper rotation shaft portion is attached to the casing of the drum 20.
  • a downward rotation shaft portion 42 is also attached to the first side surface 40 of the arcuate divided body 30.
  • a lower shaft support portion is fixed to the first side surface 40, and two through holes similar to the upper shaft support portion 41 are formed in the lower shaft support portion.
  • the lower rotation shaft portion 42 passes through a through hole portion formed in the lower shaft support portion.
  • the downward rotation shaft portion 42 extends downward from the lower end portion of the first side surface 40. The downward rotation shaft portion 42 is engaged with the casing of the drum 20.
  • the rotation axis A indicated by the alternate long and short dash line in FIG.
  • the rotation shaft A passes through the center of the two through holes formed in the upper shaft support portion 41 and passes through the axis of the lower rotation shaft portion 42.
  • the rotation axis A is the center of rotation of the arcuate divided body 30.
  • the arcuate divided body 30 is rotatable about the rotation axis A.
  • FIG. 4 is a partial cross-sectional view of the medicine supply device 1. 4 shows a lower cut surface of the medicine supply device 1 shown in FIG. 1 cut along a plane extending in the direction orthogonal to the axial direction Z and passing through the drum 20. As shown in FIG. 4, the left front pillar part 11, the right front pillar part 12, the left rear pillar part 13, and the right rear pillar part 14 are provided at the four corners of the upper housing 3 in plan view.
  • the drum 20 has four arcuate divisions 30.
  • the arcuate divided body 30 shown in FIGS. 2 and 3 is arranged side by side along the inner peripheral surface 39 in a cylindrical shape, whereby the substantially cylindrical drum 20 shown in FIG. 4 is formed.
  • the arcuate divided body 30 is obtained by dividing the substantially cylindrical drum 20 into four parts in the circumferential direction.
  • Each arcuate divided body 30 has a plurality of drug containing portions 31 arranged in four rows in the circumferential direction ⁇ .
  • the center line O shown in FIG. 4 indicates the center line of the inner peripheral surface 39 of the partial cylindrical surface of the arc-shaped divided bodies 30 arranged side by side as shown in FIG.
  • the center line O also indicates the center line of the substantially cylindrical drum 20.
  • the center line O extends in the direction perpendicular to the paper surface of FIG.
  • the rotation axis A shown in FIGS. 3 and 4 is provided at a position away from the center line O and extends parallel to the center line O.
  • the rotation axis A is provided in the vicinity of the outer peripheral edge of the drum 20.
  • the rotation axis A extends in the direction perpendicular to the paper surface of FIG.
  • the axial direction Z shown in FIGS. 2 and 3 corresponds to the direction perpendicular to the paper surface of FIG.
  • the branch passage portion 37 described above is formed near the center line O of the drum 20 with respect to the medicine container 31.
  • the plurality of arc-shaped divided bodies 30 are arranged in the circumferential direction around the center line O and form a hollow cylindrical shape.
  • the plurality of arcuate divided bodies 30 can rotate integrally around the center line O as in a rotation direction DR1 indicated by a double-headed arrow in FIG.
  • the plurality of arcuate divisions 30 are provided so as to be rotatable relative to the upper housing 3, and are configured so that each arcuate division 30 can be sequentially moved to the front surface of the medicine supply device 1.
  • the lower side in FIG. 4 corresponds to the front surface of the medicine supply device 1.
  • a support column 50 constituting a part of the casing of the drum 20 is disposed.
  • the column 50 extends along the center line O in the direction perpendicular to the paper surface of FIG.
  • the support column 50 is formed in a hollow shape.
  • a hollow space 53 is formed inside the support column 50.
  • Four structural columns 54 are provided on the inner peripheral surface of the column 50 facing the hollow space 53.
  • the structural column 54 has a solid cylindrical shape extending in the direction perpendicular to the paper surface of FIG.
  • a plurality of groove shapes extending in the direction perpendicular to the paper surface of FIG. 4 are formed on the outer peripheral surface of the support column 50.
  • This groove shape constitutes a main passage portion 51 extending in the axial direction Z.
  • a plurality of groove shapes form a plurality of main passage portions 51.
  • the plurality of main passage portions 51 extend in parallel to each other.
  • An inner peripheral surface 39 of the arcuate divided body 30 faces the main passage portion 51.
  • the inner peripheral surface 39 of the arcuate divided body 30 constitutes a part of the wall surface of the main passage portion 51.
  • the inner peripheral surface 39 constitutes an outer wall surface in the radial direction R of the main passage portion 51.
  • the main passage 51 is formed inward in the radial direction R with respect to the arcuate divided body 30.
  • the medicine container 31 is disposed facing the front surface of the medicine supply device 1, and the main passage 51 is formed on the back side of the medicine supply device 1 with respect to the medicine container 31.
  • eight main passage portions 51 are formed on the outer peripheral surface of the support column 50 in the circumferential direction.
  • the eight main passage portions 51 are arranged in the circumferential direction ⁇ .
  • Two main passage portions 51 are formed for one arcuate divided body 30.
  • One main passage portion 51 is provided for the two rows of medicine containing portions 31 arranged in the circumferential direction ⁇ .
  • One main passage 51 is formed for the two branch passages 37.
  • the branch passage portion 37 communicates with the main passage portion 51.
  • the medicine container 31 and the main passage 51 are communicated with each other via the branch passage 37.
  • Reinforcing stays 49 are arranged near the center line O with respect to each downward rotation shaft portion 42.
  • the drum 20 includes the four arc-shaped divided bodies 30 and the four downward rotating shaft portions 42, and thus the reinforcing stays 49 are also provided at four locations.
  • the reinforcing stay 49 extends in a direction perpendicular to the paper surface of FIG.
  • the reinforcing stay 49 extends in the vertical direction from the vicinity of the lower end of the upper housing 3 to the vicinity of the upper end.
  • the drum 20 includes an annular flat plate-like bottom plate 21 and a ceiling plate (not shown) having the same shape as the bottom plate 21.
  • the lower end of the reinforcing stay 49 is fixed to the bottom plate 21.
  • the upper end of the reinforcement stay 49 is fixed to the ceiling plate.
  • FIG. 5 is a partial cross-sectional view showing the configuration of the path through which the drug passes.
  • the medicine container 31 is arranged in the axial direction Z and is sandwiched between the upper and lower support bodies 32.
  • the branch passage part 37 communicates with the medicine container 31.
  • the branch passage portion 37 has a first surface 38.
  • the branch passage portion 37 communicates with the main passage portion 51.
  • An inner peripheral surface 39 of the arcuate divided body 30 faces the main passage portion 51 and constitutes a part of the wall surface of the main passage portion 51.
  • the facing surface 52 facing the inner peripheral surface 39 constitutes a part of the wall surface of the main passage portion 51.
  • the inner peripheral surface 39 and the facing surface 52 extend along the axial direction Z and are formed substantially in parallel.
  • the medicine supply device 1 includes a movable member 90.
  • the movable member 90 has a base portion 91 and a plate-like portion 94.
  • the base portion 91 has a substantially cylindrical shape.
  • the axial direction of the base portion 91 is a direction perpendicular to the paper surface in FIG.
  • a rotation shaft 92 is provided at the center portion of the base portion 91.
  • the rotation shaft 92 extends in the direction perpendicular to the paper surface in FIG.
  • the rotation shaft 92 is provided in the vicinity of the inner peripheral surface 39 constituting the surface of the main passage portion 51.
  • the movable member 90 can rotate around a rotation shaft 92.
  • the base portion 91 is disposed so as to face the main passage portion 51. A part of the outer surface of the substantially cylindrical base portion 91 protrudes with respect to the inner peripheral surface 39 and protrudes into the main passage portion 51. A portion protruding into the main passage portion 51 constitutes a protrusion 93.
  • the plate-like portion 94 is connected to the base portion 91 so as to be continuous with the outer surface of the substantially cylindrical base portion 91.
  • the plate-like portion 94 has a flat plate shape.
  • One of the main surfaces of the plate-like portion 94 constitutes the first surface 38.
  • the other main surface of the plate-like portion 94 faces the housing of the arc-shaped divided body 30.
  • the first surface 38 forms a tangential plane with respect to the outer peripheral surface of the substantially cylindrical base portion 91.
  • the first surface 38 is arranged in the branch passage portion 37 and is inclined obliquely with respect to the axial direction Z.
  • the arrangement of the movable member 90 shown in FIG. 5 is referred to as an inclined position.
  • the first surface 38 of the movable member 90 in the inclined position constitutes the bottom surface of the branch passage portion 37.
  • the branch passage portion 37 and the main passage portion 51 constitute a medicine passage portion that is a passage through which the medicine discharged from the medicine storage portion 31 passes.
  • FIG. 6 is a partial cross-sectional view showing the medicine M passing through the branch passage portion 37 and the main passage portion 51. As shown in FIG. 6, the medicine M discharged from each of the plurality of medicine accommodating portions 31 falls and is supplied via the branch passage portion 37 and the main passage portion 51 in order.
  • the medicine M discharged from the medicine container 31 first passes through the branch passage section 37.
  • the drug M passing through the branch passage portion 37 moves along the first surface 38 that constitutes the bottom surface of the branch passage portion 37.
  • the drug M passing through the branch passage portion 37 moves so as to slide down on the first surface 38 or roll down along the first surface 38.
  • the medicine M that has passed through the branch passage portion 37 enters the main passage portion 51.
  • the medicine M that has moved from the branch passage portion 37 to the main passage portion 51 has a velocity component from the inner peripheral surface 39 toward the opposing surface 52 due to the momentum that has dropped in the branch passage portion 37.
  • some medicines M reach the facing surface 52.
  • the medicine M that has reached the opposing surface 52 collides with the opposing surface 52 and bounces off, and falls within the main passage 51 while moving away from the opposing surface 52 and approaching the inner peripheral surface 39.
  • the axial direction Z may be a vertical direction.
  • the axial direction Z may be a direction inclined with respect to the vertical direction.
  • the upper end and the lower end of the main passage 51 are uniquely defined, and the medicine M that has entered the main passage 51 moves toward the lower end by the action of gravity, so that the medicine supply device 1 in the vertical direction and the horizontal direction The arrangement is specified.
  • FIG. 7 is a perspective view showing a state where the arcuate divided body 30 is rotated.
  • FIG. 8 is a partial cross-sectional view showing a state where the arcuate divided body 30 is rotated.
  • the arc-shaped divided body 30 is rotatable around a rotation axis A extending in the axial direction Z.
  • the arcuate divided body 30 is rotatable about the rotation axis A as in a rotation direction DR2 indicated by a double arrow in FIG.
  • the arc-shaped divided body 30 has a plurality of rows of drug containing portions 31 arranged in the circumferential direction ⁇ .
  • a plurality of rows of medicine accommodating portions 31 arranged in the circumferential direction ⁇ can be rotated integrally around the rotation axis A.
  • a receiving member 71 is fixed to the bottom plate 21 of the drum 20.
  • a hook member 75 is attached to the exterior plate 35 (FIG. 2) of the drum 20 above the position where the hole 36 is formed.
  • the receiving member 71 and the hook member 75 constitute a locking device that locks the arc-shaped divided body 30 so as not to move with respect to the casing of the drum 20.
  • the arc-shaped divided body 30 is rotated toward the radially outer side of the substantially cylindrical shape of the drum 20.
  • the inner peripheral surface 39 of the arcuate divided body 30 moves around the rotation axis A as the arcuate divided body 30 rotates.
  • the inner peripheral surface 39 constitutes the wall surface of the main passage portion 51.
  • the main passage 51 is exposed in a state in which the arcuate divided body 30 is rotated about the rotation axis A in a direction away from the center line O. In this state, an operator who uses the medicine supply device 1 can easily access the wall surface of the main passage portion 51 such as the facing surface 52 and the inner peripheral surface 39 of the arcuate divided body 30.
  • FIG. 9 is a first partial cross-sectional view showing a situation of cleaning a passage through which a medicine passes in the first embodiment.
  • the operator using the medicine supply apparatus 1 holds the wiping member 61 shown in FIGS. 9 to 11 and holds the inner peripheral surface 39 of the arc-shaped divided body 30.
  • the wiping member 61 is moved along. Thereby, the wiping member 61 slides on the inner peripheral surface 39 and wipes the inner peripheral surface 39.
  • FIGS. 7 and 8 the operator can easily access the inner peripheral surface 39 by rotating the arcuate divided body 30.
  • the wiping member 61 is formed to be able to slide smoothly on the surface of the main passage portion 51.
  • the wiping member 61 may be formed of a material that can be easily elastically deformed.
  • the wiping member 61 may include, for example, any one configuration selected from the group consisting of a brush, felt, sponge, rubber, and nonwoven fabric.
  • the wiping member 61 moves downward as indicated by the arrow in FIG. 9 while sliding on the inner peripheral surface 39, and approaches the movable member 90.
  • the movable member 90 shown in FIG. 9 is disposed at an inclined position.
  • FIG. 10 is a second partial cross-sectional view showing a state of cleaning the passage through which the medicine passes in the first embodiment.
  • the plate-like portion 94 of the movable member 90 has a first surface 38 and a second surface 95 opposite to the first surface 38.
  • the arcuate divided body 30 has an inclined surface 38 a that is inclined with respect to the axial direction Z.
  • the second surface 95 of the movable member 90 is in contact with the inclined surface 38a.
  • the second surface 95 of the movable member 90 moves away from the inclined surface 38a.
  • the angle at which the first surface 38 of the movable member 90 is inclined with respect to the axial direction Z is smaller than the arrangement of the inclined positions shown in FIG.
  • FIG. 11 is a third partial cross-sectional view showing a state of cleaning the passage through which the medicine passes in the first embodiment.
  • the movable member 90 is further rotated in the clockwise direction in FIG. 11 about the rotation shaft 92.
  • the first surface 38 of the movable member 90 extends along the axial direction Z.
  • the arrangement of the movable member 90 shown in FIG. 11 is referred to as a wiping position.
  • the wiping member 61 moves downward as indicated by an arrow in FIG.
  • the first surface 38 is wiped by sliding on the first surface 38.
  • the plurality of movable members 90 are sequentially cleaned.
  • all of the plurality of movable members 90 are cleaned.
  • FIG. 12 is a schematic diagram illustrating a configuration of the cleaning unit 60 according to the second embodiment.
  • the medicine supply device 1 of Embodiment 2 includes a cleaning unit 60 for automatically cleaning the main passage 51 and the bottom surface of the branch passage 37.
  • the cleaning unit 60 includes a wiping member 61, a drive unit 62, and a cord-like portion 63.
  • the wiping member 61 shown in FIG. 12 does not clean the main passage 51 and is in a standby state.
  • the wiping member 61 in the standby state is disposed outside the main passage portion 51.
  • the drive part 62 is disposed outside the main passage part 51.
  • the wiping member 61 and the drive unit 62 are disposed above the main passage portion 51.
  • the wiping member 61 and the drive unit 62 are disposed above the upper end of the main passage portion 51.
  • the cord-like part 63 connects the wiping member 61 and the drive part 62.
  • the cord-like part 63 is suspended downward from the drive part 62.
  • a wiping member 61 is connected to the lower end of the cord-like portion 63.
  • the cord-like portion 63 is disposed outside the main passage portion 51.
  • the driving unit 62 generates a driving force that moves the wiping member 61 in the axial direction Z.
  • the drive unit 62 changes the length in which the cord-like portion 63 extends in the axial direction Z.
  • the cord-like portion 63 shown in FIG. 12 is in a state where the length extending in the axial direction Z is the smallest.
  • the wiping member 61 connected to the lower end of the cord-like portion 63 moves downward.
  • the wiping member 61 connected to the lower end of the cord-like portion 63 moves upward.
  • the wiping member 61 is provided so as to be movable in the axial direction Z in the main passage portion 51.
  • the wiping member 61 is movable from the outside above the main passage portion 51 into the main passage portion 51 via the upper end of the main passage portion 51.
  • the wiping member 61 is movable from the inside of the main passage portion 51 to the outside above the main passage portion 51 via the upper end of the main passage portion 51.
  • the drive unit 62 may include a motor.
  • the wiping member 61 is in contact with the inner surface of the main passage portion 51.
  • the wiping member 61 is in surface contact with both the opposing surface 52 and the inner peripheral surface 39 constituting the surface of the main passage portion 51.
  • the wiping member 61 moving in the axial direction Z slides on the surface of the main passage portion 51 including the facing surface 52 and the inner peripheral surface 39 to wipe the surface of the main passage portion 51.
  • the wiping member 61 has a contact portion 61a.
  • the contact portion 61 a protrudes downward from the main body portion of the wiping member 61.
  • the contact portion 61 a is provided on the edge of the wiping member 61 on the inner peripheral surface 39 side of the lower surface of the wiping member 61.
  • the wiping member 61 does not necessarily have to be provided with a contact portion that protrudes downward from the main body portion. When the wiping member 61 wipes the surface of the main passage portion 51, a part of the main body portion of the wiping member 61 may be in contact with the protruding portion 93 of the movable member 90.
  • the cleaning unit 60 when the passage through which the drug passes is cleaned, the cleaning unit 60 is operated to automatically perform cleaning.
  • the drive unit 62 moves the wiping member 61 in the axial direction Z from the outside above the main passage portion 51 shown in FIG. 12 to the lower end portion of the main passage portion 51.
  • the wiping member 61 moves downward in the main passage portion 51, the wiping member 61 slides on the entire inner surface of the main passage portion 51 including the facing surface 52 and the inner peripheral surface 39. Thereby, the entire inner surface of the main passage portion 51 is wiped by the wiping member 61, and the dust of the medicine M adhering to the surface of the main passage portion 51 is cleaned.
  • the drive unit 62 moves the wiping member 61 upward and returns the wiping member 61 to the outside above the main passage portion 51 shown in FIG. .
  • FIG. 13 is a perspective view of the movable member 90 in the second embodiment.
  • FIG. 14 is a side view of the movable member 90 in the second embodiment.
  • the movable member 90 has a magnetic body 96.
  • the magnetic body 96 has a thin flat plate shape.
  • the magnetic body 96 is made of steel, for example.
  • the magnetic body 96 is attached to the second surface 95 of the plate-like portion 94 of the movable member 90.
  • the magnetic body 96 is provided so as to be exposed on the second surface 95 of the plate-like portion 94, but not exposed on the first surface 38 of the plate-like portion 94.
  • the magnetic body 96 may be stuck on the planar second surface 95.
  • a permanent magnet may be attached to the movable member 90 instead of the magnetic body 96.
  • FIG. 15 is a first partial cross-sectional view showing a state of cleaning a passage through which a medicine passes in the second embodiment.
  • the wiping member 61 moves downward in the main passage portion 51 as shown by an arrow in FIG. 15 while sliding on the inner peripheral surface 39, and comes into contact with the protruding portion 93 of the movable member 90.
  • the contact portion 61 a of the wiping member 61 contacts the protruding portion 93 of the movable member 90.
  • a moment around the rotating shaft 92 acts on the movable member 90.
  • the movable member 90 rotates around the rotation shaft 92 and moves from the inclined position.
  • the second surface 95 of the movable member 90 moves away from the inclined surface 38a.
  • the angle at which the first surface 38 of the movable member 90 is inclined with respect to the axial direction Z is smaller than the arrangement of the inclined positions.
  • FIG. 16 is a second partial cross-sectional view showing a state of cleaning a passage through which a medicine passes in the second embodiment.
  • a magnet 66 is attached to the wiping member 61.
  • the magnet 66 is embedded in the wiping member 61.
  • the magnet 66 is disposed in the wiping member 61 at a position closer to the surface sliding on the inner peripheral surface 39 and further away from the surface sliding on the opposing surface 52.
  • the wiping member 61 includes the magnet 66 and the movable member 90 includes the magnetic body 96 illustrated in FIGS. 13 and 14, the movable member 90 is attracted to the wiping member 61 by the action of magnetic force.
  • the magnetic body 96 has a function as a member to be attracted by the magnet 66.
  • the wiping member 61 When the wiping member 61 is in contact with the first surface 38 of the movable member 90 and moves downward as indicated by the arrow in FIG. 16, the wiping member 61 is moved on the first surface 38 of the movable member 90 at the wiping position. To wipe the first surface 38. As the wiping member 61 moves downward along the inner peripheral surface 39, the plurality of movable members 90 are sequentially cleaned. When the wiping member 61 moves from the upper end edge to the lower end edge of the inner peripheral surface 39, all of the plurality of movable members 90 are cleaned.
  • the magnet 66 and the magnetic body 96 have a function as a movement suppressing unit that suppresses movement of the movable member 90 at the wiping position in a direction away from the wiping member 61.
  • the wiping member 61 of the second embodiment may be detachable from the medicine supply device 1. Since the wiping member 61 is removable from the medicine supply device 1, the wiping member 61 can be easily prepared with the wiping member 61 removed from the medicine supply device 1. When the ability of the wiping member 61 to wipe the surface of the medicine passage portion decreases, the wiping member 61 can be easily replaced with a new wiping member 61.
  • One cleaning unit 60 according to the second embodiment may be provided for the plurality of main passage portions 51.
  • the cleaning portion and the main passage portion 51 are relatively moved, and each main passage portion 51 is moved. It can arrange
  • the magnet 66 and the magnetic body 96 constituting the movement suppressing unit described in the second embodiment may be applied to the medicine supply device 1 of the first embodiment.
  • the movement suppressing unit is not limited to a combination of a magnet and a magnetic body, and a magnet may be provided on both the movable member 90 and the wiping member 61.
  • the movement suppression unit may have any configuration as long as the movable member can be suppressed from moving in a direction away from the wiping member.
  • a structure for holding the movable member at the wiping position may be provided separately, or a structure for mechanically engaging the wiping member at the wiping position with the movable member may be provided. You may provide the structure which adsorb
  • the medicine supply device 1 includes a main passage portion 51 and a plurality of branch passage portions 37.
  • the main passage 51 extends along the vertical direction and communicates with the plurality of branch passages 37.
  • the medicine discharged from each of the plurality of medicine containing portions 31 passes through the branch passage portion 37.
  • the medicine that has passed through the branch passage portion 37 falls through the main passage portion 51.
  • the medicine supply device 1 includes a movable member 90.
  • the movable member 90 has a first surface 38.
  • the movable member 90 includes an inclined position shown in FIGS. 5 and 9 where the first surface 38 is inclined with respect to the vertical direction in the branch passage portion 37, and a wiping position shown in FIGS. 11 and 16 where the first surface 38 extends in the vertical direction. And can be moved.
  • the first surface 38 of the movable member 90 in the inclined position constitutes the bottom surface of the branch passage portion 37.
  • the medicine M discharged from the medicine container 31 passes through the branch passage portion 37 along the first surface 38 constituting the bottom surface of the branch passage portion 37.
  • the medicine M moving through the branch passage portion 37 contacts the first surface 38, the surface of the medicine M is scraped or chipped, and the dust of the medicine M adheres to the first surface 38. Therefore, it is necessary to clean the 1st surface 38 regularly.
  • the first surface 38 can be simultaneously cleaned during the operation of cleaning the surface of the main passage portion 51. Therefore, the bottom surface of the branch passage portion 37 can be easily cleaned, and the labor required for the cleaning operation of the branch passage portion 37 can be reduced.
  • the wiping member 61 that slides and wipes on the surface of the main passage 51 slides and wipes on the first surface 38 of the movable member 90 at the wiping position.
  • the wiping member 61 is configured to wipe both the surface of the main passage portion 51 and the first surface 38, the first surface 38 is surely cleaned during the operation of cleaning the surface of the main passage portion 51. be able to.
  • the movable member 90 has a protruding portion 93 that protrudes into the main passage portion 51.
  • the movable member 90 moves from the inclined position toward the wiping position when the wiping member 61 comes into contact with the protruding portion 93. In this way, there is no need to provide a drive source for displacing the movable member 90 from the inclined position to the wiping position, and the movable member 90 can be moved to the wiping position with a simple configuration. The number of parts can be reduced.
  • the medicine supply device 1 further includes a wiping member 61 and a driving unit 62 that moves the wiping member 61 in the vertical direction.
  • the wiping member 61 has an abutting portion 61 a that abuts against the protruding portion 93 when moving downward in the main passage portion 51 in the vertical direction.
  • the wiping member 61 slides and wipes on the surface of the main passage portion 51, and slides and wipes on the first surface 38 of the movable member 90 at the wiping position.
  • the wiping member 61 slides and wipes on the surface of the main passage portion 51 and the bottom surface of the branch passage portion 37. Thereby, the surface of the main channel
  • the contact portion 61a contacts the protruding portion 93 and moves the movable member 90 to the wiping position, the wiping member 61 can surely wipe the first surface 38 of the movable member 90. Therefore, the bottom surface of the branch passage portion 37 can be kept clean, and the labor required for the cleaning operation of the branch passage portion 37 can be reduced.
  • the wiping member 61 has a magnet 66.
  • the movable member 90 has a magnetic body 96.
  • the magnetic body 96 has a function as a member to be attracted by the magnet 66.
  • the magnet 66 and the magnetic body 96 constitute a movement suppressing unit that suppresses the movement of the movable member 90 at the wiping position in the direction away from the wiping member 61.
  • the movable member 90 is attracted to the wiping member 61 by the magnetic force, and the movement of the movable member 90 to the wiping position is promoted. Since the movable member 90 that has moved to the wiping position is attracted to the wiping member 61 by magnetic force, the first surface 38 of the movable member 90 can be brought into close contact with the wiping member 61. The movable member 90 in the wiping position is suppressed from moving away from the wiping member 61 due to the suction of the magnet 66 and the magnetic body 96. Therefore, the first surface 38 constituting the bottom surface of the branch passage portion 37 can be wiped off reliably.
  • the movable member 90 can be rotated around a rotation shaft 92.
  • the rotation shaft 92 is provided in the vicinity of the inner peripheral surface 39 constituting the surface of the main passage portion 51. In this way, the movable member 90 can be displaced between the inclined position and the wiping position with a simple configuration.
  • the present invention is not limited to this example, and any configuration may be employed in which a drug passage part through which a drug passes is formed behind a plurality of drug storage parts arranged in a substantially vertical direction.
  • a drug passage part through which a drug passes is formed behind a plurality of drug storage parts arranged in a substantially vertical direction.
  • path part is formed behind these chemical
  • the movable member 90 is not limited to the example of rotating about the rotation shaft 92, but slides from the inclined position as the wiping member 61 moves in the main passage portion 51, and the first surface 38 is moved. It is good also as a structure which moves to the position which faces the main channel
  • the medicine supply device 1 may include a drive source for moving the movable member 90 from the inclined position to the wiping position.
  • SYMBOLS 1 Drug supply apparatus 2 housing

Abstract

La présente invention concerne un dispositif de distribution de médicament dans lequel des trajets à travers lesquels des médicaments passent peuvent être aisément nettoyés. Une pluralité d'unités de stockage de médicament (11) stockent chacune des médicaments et sont agencées dans la direction verticale. Les médicaments distribués depuis la pluralité d'unités de stockage de médicament (11) traversent des trajets ramifiés (37). Des éléments mobiles (90) comportent chacun une première surface (38), et sont mobiles vers une position inclinée dans laquelle la première surface (38) est inclinée dans les trajets ramifiés (37) dans la direction verticale et une position d'essuyage dans laquelle la première surface (38) s'étend dans la direction verticale. Lorsque les éléments mobiles (90) sont dans la position inclinée, chaque première surface (38) constitue la base des trajets ramifiés (37).
PCT/JP2017/002938 2016-02-18 2017-01-27 Dispositif de distribution de médicament WO2017141666A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2016028830A JP6671190B2 (ja) 2016-02-18 2016-02-18 薬剤供給装置
JP2016-028830 2016-02-18

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WO2017141666A1 true WO2017141666A1 (fr) 2017-08-24

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TW (1) TW201733561A (fr)
WO (1) WO2017141666A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020174921A (ja) * 2019-04-18 2020-10-29 株式会社湯山製作所 薬剤払出し装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09201399A (ja) * 1996-01-26 1997-08-05 Yuyama Seisakusho:Kk 薬剤収納取り出し装置
JPH09271628A (ja) * 1996-04-08 1997-10-21 Toshio Awaji 半導体製造工程の排ガス管理方法及びその装置
JP2010253399A (ja) * 2009-04-27 2010-11-11 Iwatani Internatl Corp 汚染表面清掃方法
WO2011108129A1 (fr) * 2010-03-05 2011-09-09 株式会社トーショー Dispositif de conditionnement séparé de médicament

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09201399A (ja) * 1996-01-26 1997-08-05 Yuyama Seisakusho:Kk 薬剤収納取り出し装置
JPH09271628A (ja) * 1996-04-08 1997-10-21 Toshio Awaji 半導体製造工程の排ガス管理方法及びその装置
JP2010253399A (ja) * 2009-04-27 2010-11-11 Iwatani Internatl Corp 汚染表面清掃方法
WO2011108129A1 (fr) * 2010-03-05 2011-09-09 株式会社トーショー Dispositif de conditionnement séparé de médicament

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020174921A (ja) * 2019-04-18 2020-10-29 株式会社湯山製作所 薬剤払出し装置
JP7288581B2 (ja) 2019-04-18 2023-06-08 株式会社湯山製作所 薬剤払出し装置

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TW201733561A (zh) 2017-10-01
JP2017144089A (ja) 2017-08-24

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