WO2015076267A1 - Dispositif de distribution de médicament - Google Patents

Dispositif de distribution de médicament Download PDF

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Publication number
WO2015076267A1
WO2015076267A1 PCT/JP2014/080526 JP2014080526W WO2015076267A1 WO 2015076267 A1 WO2015076267 A1 WO 2015076267A1 JP 2014080526 W JP2014080526 W JP 2014080526W WO 2015076267 A1 WO2015076267 A1 WO 2015076267A1
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WO
WIPO (PCT)
Prior art keywords
container
medicine
drug
weight
moving means
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Application number
PCT/JP2014/080526
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English (en)
Japanese (ja)
Inventor
湯山　正二
千晴 浅岡
高志 岩谷
智生 小田
Original Assignee
株式会社湯山製作所
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Application filed by 株式会社湯山製作所 filed Critical 株式会社湯山製作所
Priority to JP2015549160A priority Critical patent/JP6842632B2/ja
Publication of WO2015076267A1 publication Critical patent/WO2015076267A1/fr

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    • 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
    • B65B37/00—Supplying or feeding fluent-solid, plastic, or liquid material, or loose masses of small articles, to be packaged
    • B65B37/16—Separating measured quantities from supply
    • B65B37/18—Separating measured quantities from supply by weighing
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07F—COIN-FREED OR LIKE APPARATUS
    • G07F17/00—Coin-freed apparatus for hiring articles; Coin-freed facilities or services
    • G07F17/0092—Coin-freed apparatus for hiring articles; Coin-freed facilities or services for assembling and dispensing of pharmaceutical articles

Definitions

  • the present invention relates to a medicine dispensing apparatus, and more particularly to a medicine dispensing apparatus provided with a powder dispensing apparatus for dispensing powder.
  • the powder is a drug in the form of powder or granules
  • the “medicine” includes powder.
  • the device of the present invention is a device for handling powders in principle, but powders may be referred to as drugs when it is not necessary to distinguish powders from other forms of drugs.
  • large hospitals and large-scale pharmacies have introduced powder dispensing devices and drug dispensing devices having a powder dispensing function.
  • the powder medicine packaging device is an apparatus for individually packaging powder medicine or the like for each dose. If the powder medicine packaging device is used, it is possible to automate most of the work of packaging powder medicines one by one.
  • any powder medicine packaging device put into practical use can be said to be a semi-automatic device and requires manual work.
  • the powder packaging device that has been put into practical use has not been automated until a predetermined amount of powder is weighed out from a medicine bottle and put into a hopper or the like of the powder dispensing device. Therefore, even when using a powder medicine packaging device, the pharmacist checks the doctor's prescription, takes out the medicine bottle containing the prescribed powder from the medicine shelf, and is further prescribed using a scale such as a balance. It takes time and labor to measure the total weight of a specific powder and put it into a hopper or the like.
  • Patent Document 1 An invention for dealing with this problem is disclosed in Patent Document 1.
  • the powder medicine packaging device disclosed in Patent Document 1 has a powder medicine storage and a divided medicine container.
  • the powder medicine storage is one in which a large number of medicine cassettes are attached to an endless track such as a chain.
  • the dividing / packaging device has two distribution / dividing devices.
  • the distributing / dividing device includes a rotating body having an annular groove whose cross section is recessed in an arc shape.
  • the powder medicine storage and the rotating body are on the same plane. That is, in the powder medicine packaging device, there is a rotating body on the operator side, and a powder medicine storage box on the back side.
  • the powder medicine packaging device disclosed in Patent Document 1 selects a medicine cassette filled with a desired medicine from the powder storage, discharges the medicine from the medicine cassette, weighs it, transports it, and puts it into the rotating body To do. According to the powder medicine packaging device disclosed in Patent Document 1, these series of operations can be performed automatically.
  • the powder medicine packaging device disclosed in Patent Document 1 has a large floor area and lacks practicality. That is, in an existing pharmacy or hospital, it is difficult to secure a wide space for installing the powder packaging device, and the powder packaging device disclosed in Patent Document 1 cannot be introduced.
  • the present invention provides a medicine dispensing apparatus that can automatically perform the operation of selecting a necessary medicine container from the medicine shelf area, and has a small occupation area and a highly practical medicine dispensing apparatus. Development is an issue.
  • the present invention is a drug dispensing device that takes out a predetermined amount of powder from a drug container, divides it into a predetermined number, and further wraps and discharges it separately.
  • the medicine dispensing device has a medicine shelf area, a medicine division area, and a medicine packaging area, and a plurality of medicine containers are installed in the medicine shelf area.
  • a container storage device for storage is provided, a distribution tray that is provided with a drug insertion groove in the drug division region and is rotated by power, a scraping device that scrapes the powder charged in the distribution tray from the drug input groove, and a drug container And a container mounting device that acts on the drug container and discharges the drug from the drug container, a drug packaging device is provided in the drug packaging area, the drug shelf area, and the drug dividing area Area and drug packaging area It is arranged in the vertical direction, and is in the order of the medicine shelf area, the medicine division area, and the medicine packaging area from the top, and is provided with a container moving means, and a predetermined medicine container from the container storage device in the medicine shelf area by the container moving means Is taken out and placed on the container placement device of the medicine division area, the powder is discharged from the medicine container and put into the medicine loading groove of the distribution tray, and the powder loaded into the distribution tray by the scraping device is discharged from the medicine loading groove.
  • the medicine container is scraped and dropped to the medicine packaging
  • the medicine shelf area, the medicine division area, and the medicine packaging area are arranged in the vertical direction, and the medicine shelf area is above the medicine division area. Therefore, the upper space of the medicine division area is effectively used, and the floor area occupied by the medicine division area is small.
  • the container storage device has a vertical drum member that rotates in a substantially horizontal direction, and has a plurality of container installation parts on the outer peripheral surface of the drum member, and a drug container is installed in the container installation part. If it does in this way, a medicine container will be installed in the peripheral surface of a drum member. Therefore, the installation surface of a medicine container is wide, and many medicine containers can be stored in a small floor area.
  • the container storage device has a plurality of container installation parts, and the container installation part has a bottom surface support part that supports the bottom surface of the medicine container as a reference, and a side surface support that supports at least two of the side surfaces. It is preferable to have an anti-container engaging part that engages with a part of the medicine container. If it does in this way, a medicine container will be supported by a bottom face support part and a side face support part. Therefore, the medicine container is stabilized. Moreover, since it has the counter container engaging part engaged with a part of chemical
  • the container storage device has a plurality of container setting parts, and the container setting part has two or more anti-container engaging parts that engage with a part of the drug container, at least one of which pushes the drug container It is preferable that when the medicine container is attached at a proper position, the posture is completely or incompletely returned and engaged with a part of the medicine container. If it does in this way, a medicine container can be easily attached or detached to a container installation part.
  • an attachment detection means for detecting whether or not the medicine container is attached to the container storage device in a normal posture. In this way, it is possible to detect whether or not the medicine container is attached to the container storage device in a normal posture.
  • the container storage device has a plurality of container installation parts, and the container installation part has a side support member that engages with one of its side surfaces based on the posture in which the medicine container is placed vertically, and a mounting detection unit.
  • the container installation part has a side support member that engages with one of its side surfaces based on the posture in which the medicine container is placed vertically, and a mounting detection unit.
  • the container storage device has a vertical drum member that rotates in a substantially horizontal direction, and there are a plurality of container installation portions on the outer peripheral surface of the drum member, and a protruding member detection that detects the posture of the protruding member inside the drum member A sensor is preferably provided. If it does in this way, it can be known whether a medicine container is attached with a regular posture.
  • a pop-up detection sensor that detects whether or not some article is present at a certain distance from the container storage device. If it does in this way, it can be known whether a medicine container is attached with a regular posture.
  • the container storage device has a vertical drum member that rotates in a substantially horizontal direction, and there are a plurality of container installation portions on the outer peripheral surface of the drum member, and the pop-up detection sensor is in the vicinity of the drum member and is a certain distance from the drum member.
  • the light sensor is preferably an optical sensor that detects whether or not any article is present by irradiating light at the position where the object is placed.
  • the container storage device has a vertical drum member that rotates in a substantially horizontal direction, and there are a plurality of container installation portions on the outer peripheral surface of the drum member.
  • the drug container is held by the container moving means, and the container moving means stores the container from the container moving means.
  • a drug container is delivered to the apparatus.
  • the drum member is rotated, and the container moving means rotates the drug container in a direction opposite to the rotation direction of the drum member. It is preferable that one surface is opposed to a part of the drum member, and then the drug container is moved to the drum member side by the container moving means to deliver the drug container to the container storage device. If it does in this way, mounting
  • the container storage device has a vertical drum member that rotates in a substantially horizontal direction, and there are a plurality of container installation portions on the outer peripheral surface of the drum member, and a plurality of distribution trays are provided in the medicine division region,
  • the container moving means is provided with a multi-joint robot on the vertical rail installed in the vertical direction, and the vertical rail is more than the drum member. It is preferable to be provided in a portion near the center. If it does in this way, the whole structure of an apparatus can be made smaller.
  • the container moving means is such that an articulated robot is provided on a vertical rail installed in the vertical direction, and the robot is connected to at least a joint portion and rotates in the horizontal direction. And a container holding palm part for holding the drug container, and the container holding palm part is preferably capable of holding the face holding the drug container in a laid position and an upright position. In this way, a small operation space is required for the robot.
  • the container moving means preferably holds the container by magnetic force. If it does in this way, since a medicine container is held by magnetic force, attachment and detachment of a medicine container is easy.
  • the medicine container is provided with an information recording member that records or describes information relating to the medicine contained therein, and information reading means is provided in or near the container storage device. In this way, it is possible to prevent medicines from being mixed up.
  • the medicine container is provided with an information recording member that records or describes information relating to the medicine contained therein
  • the container storage device has a vertical drum member that rotates in a substantially horizontal direction, and a plurality of containers are provided on the outer peripheral surface of the drum member. It is preferable that there is an installation section, and the drum member can accommodate a medicine container in a plurality of stages, and one or more information reading means corresponding to each stage are provided. In this way, many drug containers can be stored in a small occupied area. Also, the number of information reading means is small.
  • the medicine container is provided with an information recording member that records or describes information relating to the medicine contained therein, and information reading means is provided at or near the container mounting device. In this way, it is possible to prevent medicines from being mixed up.
  • the medicine container is provided with an information recording member that records or describes information related to the medicine contained therein, the medicine shelf area and the medicine division area are covered with a casing, and the casing has a door portion with the medicine container inside. It is preferable that there is a drug container temporary placement part at or near the door, and the drug container temporary placement part is provided with information reading means. In this way, it is possible to prevent medicines from being mixed up.
  • the medicine container installed in the medicine container temporary storage part is carried to the container storage device by the container moving means.
  • the information recording member is preferably an RFID
  • the information reading means is preferably an RFID antenna.
  • the medicine container is provided with an information recording member that records or describes information related to the medicine contained therein, the medicine shelf area and the medicine division area are covered with a casing, and the casing has a door portion with the medicine container inside. It is preferable that there is a medicine container temporary placement part at or near the door, and a weight measurement means is provided on the medicine container placement part.
  • the drug shelf region is covered with a housing, and at least one of temperature and humidity can be adjusted in the housing. In this way, it is possible to prevent alteration of the drug and the like.
  • the position of the medicine container is automatically changed according to the use frequency of the medicine.
  • the container mounting device includes a vibration table, a vibration unit that vibrates the vibration table, a container holding unit that fixes the drug container to the vibration table, and a weight measurement unit that directly or indirectly measures the weight of the drug container.
  • the medicine container is placed on the shaking table, the medicine container is fixed to the shaking table by the container holding means, the shaking table is vibrated to discharge the medicine from the medicine container little by little, and the amount of medicine discharged by the weight measuring means It is preferable that it can be detected.
  • the drug container is fixed to the vibration table, and the drug container is brought into direct contact with the vibration table. By vibrating the shaking table in this state, the whole or a part of the medicine container can be vibrated.
  • the medicine in the medicine container slowly moves toward the medicine discharge section, the medicine is rectified, the flow is laminarized, and is discharged from the medicine discharge section.
  • the container mounting device is equipped with a weight measuring means, it is possible to detect the discharge amount of the medicine and to automate the work of measuring the powder or the like.
  • a part or all of the drug container is a magnetic body, and the container holding means has a magnet. If it does in this way, since a medicine container is held by magnetic force, attachment and detachment of a medicine container is easy.
  • the container holding means has a permanent magnet and an electromagnet. At least the drug container is fixed to the vibration table by the magnetic force of the permanent magnet, and the electromagnet is energized to energize the permanent magnet. It is preferable to release the fixation of the drug container with respect to the shaking table by generating a magnetic force that counteracts.
  • the container holding means has a permanent magnet and an electromagnet, and the drug container is fixed to the vibrating table by at least the magnetic force of the permanent magnet. For this reason, in a state in which the medicine container is mounted on the main body device, the amount of energization to the electromagnet is small.
  • the original weight as the weight of the drug container before discharging the drug is measured by the weight measuring means, and the weight of the drug container is monitored by the weight measuring means when the powder is discharged little by little from the drug container. It is preferable to provide a measuring function for stopping the discharge of powder from the medicine container when the current weight, which is the weight of the medicine, coincides with or substantially coincides with the value obtained by subtracting the target discharge amount from the original weight. If it adds about the measurement means of the weight of a chemical
  • the original weight as the weight of the drug container before discharging the drug and the current weight as the current weight of the drug container are utilized, and the current weight matches the value obtained by subtracting the target discharge amount from the original weight.
  • the vibration of the shaking table is stopped.
  • the weight of the medicine in the middle of dropping is taken into consideration, and the current weight is slightly less than the value obtained by subtracting the target discharge amount from the original weight. Therefore, after the target amount of medicine is discharged, the vibration of the shaking table is stopped and the discharge of the medicine is stopped.
  • An assay operation having a plurality of weight measuring means, measuring the drug container with one weight measuring means, and then measuring the weight of the drug container again by replacing the drug container with another weight measuring means by the container moving means. It is preferred that it be feasible.
  • a container moving means is provided, and a predetermined drug container is taken out from the container storage device by the container moving means and placed on the container placing device.
  • the medicine container has a medicine discharge portion for discharging the medicine, and the container is moved.
  • the means temporarily removes the prescribed medicine container from the container storage device and places it on the container placement device so that the posture of the medicine container is temporarily adjusted so that the medicine discharge part is up compared to the previous posture. It is preferable to execute a posture changing operation to be changed. In this configuration, when the drug container is moved, it is assumed that the drug container is transported in a horizontal position (position in which the drug discharge unit is in a horizontal direction).
  • the medicine container is placed in the horizontal position (the medicine discharge portion is turned sideways due to restrictions on the layout of the device.
  • the medicine container is transported in a posture. Therefore, in this configuration, the posture changing operation is performed to change the posture of the medicine container so that the medicine discharge section once rises before the medicine container is taken out and placed on the container placement device. More specifically, compared to before the posture change operation is started, the medicine discharge part is tilted so as to face obliquely upward, and the medicine in the vicinity of the discharge part is biased to the rear of the medicine container (opposite direction to the discharge part). Make it. By doing so, the medicine in a medicine container approaches the side away from a medicine discharge part. Therefore, when the drug container is attached to the container mounting device or when the discharge port for discharging the drug is opened, the drug in the drug container does not spill.
  • the medicine container has a medicine discharge section for discharging the medicine, an opening / closing lid for opening and closing the medicine discharge section, and a container moving means is provided, the container moving means has a function of holding the medicine container by magnetic force, and a container mounting device A function of removing the drug container from the container and moving it to another place, and when the container moving means removes the drug container from the container mounting device, the magnetic force is not expressed and the container is close to the drug container and is opened and closed. It is preferable to hold the drug container by expressing the magnetic force after closing the lid.
  • the container moving means has a function of opening and closing the open / close lid, and it is desirable to close the open / close lid by the container moving means.
  • the container mounting device may have a function of opening and closing the open / close lid. Moreover, you may have an opening-and-closing lid apparatus independent from these. If it does in this way, when removing a medicine container from a container mounting device, medicine in a medicine container will not spill. That is, when the magnetic force of the container moving means is developed after the predetermined amount has been dispensed and before the opening / closing lid is closed, the medicine remaining in the vicinity of the discharge portion is spilled due to the vibration of adsorption. On the other hand, when the opening / closing lid is closed as in the present invention, the magnetic force of the container moving means is developed and the drug container is adsorbed on the container moving means side, so that the internal medicine does not spill.
  • the whole or part of the case is covered with a case, and the case has a door part, and a medicine container can be taken in and out, and a medicine container temporary placement part is provided in the door or in the vicinity thereof.
  • the temporary placement unit has an engagement lever that engages with a part of the medicine container and a fence member that can be moved in and out.
  • the fence member is interlocked with the engagement lever so that the medicine container is placed on the medicine container temporary placement part.
  • the engaging lever is pushed down by the weight of the medicine container, and the fence member appears at a position where the medicine container can be held.
  • the fence member when placing the medicine container on the medicine container temporary placement part, the fence member is in a position that does not get in the way. Therefore, a medicine container can be easily installed in a medicine container temporary storage part.
  • the fence member appears at a position where the medicine container can be held by simply placing the medicine container on the medicine container temporary placement portion, and is held so that the medicine member does not fall.
  • a container moving unit is provided, the drug container is moved to a predetermined position by the container moving unit, and there is a cleaning unit, and the drug container is moved to the cleaning unit by the container moving unit to clean the outer surface of the drug container. . If it does in this way, the residue of the medicine adhering to the outer surface of a medicine container will be removed.
  • the cleaning part has a container contact part, and it is preferable to clean the drug container by pressing the drug container against the container contact part by the container moving means.
  • the drug container is pressed against the container contact portion using the container moving means to clean the drug container.
  • the drug container is pressed against the container contact portion using the container moving means, and the drug container is moved in this state to wipe the outer surface of the drug container.
  • the container storage device has a plurality of container setting parts, and the container setting part has one or more anti-container engaging parts that engage with a part of the drug container, at least one of which is a drug container It is preferable to engage the drug container by sliding the drug from above to below and to disengage the drug container from the bottom by sliding the drug container from below.
  • the medicine container has a medicine discharge section for discharging the medicine and an opening / closing lid for opening / closing the medicine discharge section, and the medicine container has an operation section for operating the opening / closing lid, and has a container moving means for moving the medicine container.
  • the container moving means has a function of holding a medicine container, and the container moving means is provided with an opening / closing member that engages with the operation portion and operates the operation portion to open and close the opening / closing lid. . If it does in this way, the medicine discharge part of a medicine container can be opened and closed by container movement means.
  • the drug dispensing apparatus can automatically carry out an operation of selecting a necessary drug container from the drug shelf area. Moreover, the medicine dispensing device of the present invention occupies a small floor area.
  • FIG. 1 is an external perspective view of a medicine dispensing device according to an embodiment of the present invention.
  • FIG. 2 is a perspective view showing the inside of the medicine dispensing device in FIG.
  • the perspective view of the container mounting apparatus employ
  • FIG. 8 is a vertical perspective view of the container mounting device of FIG. 7.
  • FIG. 8 is a vertical side view of the container mounting device of FIG.
  • the perspective view of a drum member The perspective view which shows a container storage part. Sectional drawing of the container storage part of FIG.
  • the side view which shows the procedure which attaches a chemical
  • the top view which shows the state just before returning a chemical
  • the elements on larger scale of FIG. 15 which show the procedure which returns a chemical
  • medical agent dispensing apparatus The side view which cut through a part of chemical
  • medical agent dispensing apparatus The top view of the chemical
  • the perspective view of the scraping apparatus arrange
  • the skeleton figure which shows the motive power transmission system of the scraping apparatus of FIG. FIG. 22 is a perspective view of an arm side power transmission system and a positioning mechanism of the scraping device of FIG. 21.
  • the perspective view of the receiving member of FIG. FIG. 22 is a side view of the positioning pin and the scraping arm of FIG.
  • FIG. 21 shows a state in which the positioning pin is retracted into the turntable and the scraping arm is raised; ) Shows a state where the positioning pin protrudes from the turntable and the scraping arm is lowered.
  • FIG. 29 is a partially enlarged perspective view showing a state in which a scraping arm in a lowered posture projects from an arm projecting opening of the lid in FIG. 28.
  • FIG. 30 is a partially enlarged perspective view showing a state in which the scraping arm is in a raised posture in FIG. 29.
  • the disassembled perspective view of the cleaning brush of FIG. The perspective view of a cleaning apparatus.
  • the perspective view of the cleaning apparatus seen from the angle different from FIG. The perspective view of the cleaning apparatus of the state which the arm for cleaning bent.
  • the conceptual diagram which shows the state which has injected the powder into the chemical
  • medical agent dispensing apparatus of embodiment of this invention The perspective view which shows the state in which the container holding
  • maintenance palm part is being fixed to the chemical
  • the perspective view which shows the state which changed the angle of the arm of the robot from the state of FIG. The perspective view of the state where the medicine container approached the medicine shelf.
  • FIG. 52 is a perspective view showing an intermediate process when the medicine container is mounted on the medicine container temporary placement section shown in FIG. 51.
  • medical agent container which are the states which hold
  • the perspective view which shows both relationship immediately before hold
  • the perspective view which shows the relationship between both immediately after hold
  • the conceptual diagram which shows the chemical
  • FIG. 61 is a conceptual diagram showing a state in which a cleaning material is charged into the drug charging hopper of FIG. 60.
  • the conceptual diagram which shows the state which is attracting
  • the conceptual diagram which shows the state which is attracting
  • the conceptual diagram which shows the state which is injecting air from the air nozzle to the opening-and-closing member of the lower part of a chemical
  • FIG. 67 is a perspective view showing a hopper closing member of the medicine dispensing device shown in FIG. 67, where (a) shows a state in which the partition member protrudes from the hopper closing member, and (b) shows a state in which the partition member is rotating. (C) shows the state in which the partition member is housed in the hopper closing member.
  • FIG. 68 is an exploded perspective view of the hopper closing member shown in FIG. 67. The perspective view of the cleaning brush of other embodiment.
  • FIG. 70 is an exploded perspective view of the cleaning brush in FIG. 70. It is sectional drawing which shows the state which is cleaning the scraping mechanism of the arm for scraping, (a) shows the state where a brush exists in parts other than a partition plate, and a brush is near the scraping mechanism, (B) shows a state in which the brush is in the part of the partition plate and the brush is close to the scraping mechanism, and (c) shows that the brush is in the part of the partition plate and the brush is separated from the scraping mechanism. Indicates the state.
  • the medicine dispensing apparatus 1 is an apparatus for putting a powder into a medicine container 2, taking out this powder automatically, weighing it, dividing it into a predetermined number and packaging it.
  • the medicine container 2 is provided with iron plates on two sides.
  • the iron plate provided on one surface is a transporting iron plate portion 157 for magnetically attaching to the robot hand and fixing the drug container 2 to the robot hand.
  • the iron plate provided on the other surface is a fixing iron plate portion 6 used for fixing the drug container 2 to the container holding means provided in the vicinity of the distribution dish.
  • an information recording member 15 such as an RFID is attached to the medicine container 2.
  • the medicine dispensing apparatus 1 is surrounded by a housing 7, and the inside thereof is divided into a medicine shelf area 100, a medicine division area 200, and a medicine packaging area 300.
  • a dehumidifying device and a temperature controller are provided in the housing 7, and the internal temperature and humidity are maintained within a certain range.
  • the housing 7 is provided with a door portion 9 for taking the medicine container 2 into and out of the medicine dispensing device 1.
  • the door portion 9 includes a medicine container temporary placement portion 11 for temporarily placing the medicine container 2.
  • the drug container temporary placement unit 11 holds the drug container 2 by mechanical engagement. When the drug container 2 is pushed in, the drug container 2 is held by mechanical engagement, and the drug container 2 is pulled. The drug container 2 can be detached from the match.
  • the drug container temporary placement unit 11 is provided with information reading means 16 (FIG. 47). Further, the drug container temporary placement unit 11 is provided with a weight measuring means 19 for measuring the weight of the drug container 2.
  • a container storage device 101 for installing the medicine container 2 is provided.
  • the container storage device 101 includes a vertical drum member 102 that rotates in a substantially horizontal direction, and a plurality of container installation portions 103 are provided on the outer peripheral surface of the drum member 102.
  • the container setting unit 103 holds the drug container 2 by mechanical engagement. When the drug container 2 is pushed in, the drug container 2 is held by mechanical engagement. When the drug container 2 is pulled, the container installation unit 103 is engaged. The drug container 2 can be detached by detaching.
  • the container installation part 103 is provided over three steps. Further, twelve container setting portions 103 are provided in one stage, and a total of 36 drug containers 2 can be attached.
  • the container setting unit 103 has a protruding member (mounting detection member 322) that protrudes.
  • the protruding member is immersed in the side surface support member 321 side.
  • the drum member 102 is provided with an optical sensor (protruding member detection sensor 333) for detecting whether or not the protruding member (mounting detection member 322) is immersed.
  • an optical sensor a pop-up detection sensor 330 on the outside of the drum member 102, and it can be confirmed whether or not the medicine container 2 has popped out from a proper position.
  • the drum member 102 is rotated by a motor, and a desired medicine container 2 is brought close to a robot 702 of a container moving means 700 described later, and is attached and detached by the robot 702.
  • a container moving means 700 is provided in an area from the medicine shelf area 100 to the medicine division area 200. As shown in FIG. 43, the container moving means 700 is configured such that a robot 702 is provided on an elevating mechanism 701 provided in a vertical direction.
  • the robot 702 has two arm members 705 and 706 and a hand portion 707.
  • the hand portion 707 is provided with an electromagnet and can hold the iron plate of the medicine container 2 by magnetizing.
  • the medicine division area 200 is an area in which two distribution dishes 201 are installed in an embedded state, and the container mounting device 3 and the cleaning device 500 are arranged around the area. Further, a scraping device 930 is provided in the medicine division region 200, and a scraping arm 931 of the scraping device 930 projects from each distribution tray 201 of the medicine division region 200. That is, the medicine division region 200 includes a flat table member 205.
  • the table member 205 is a flat surface on which an object can be placed. That is, the table member 205 has a table surface 205a on which an article can be placed. As shown in FIG. 17, the table member 205 is provided with two distribution tray receiving openings 206.
  • the distribution tray accommodating openings 206 are opened at two places on the table surface 205a.
  • a distribution tray 201 is provided in the distribution tray storage opening 206.
  • the distribution tray 201 can be rotated at a constant speed by a tray rotation mechanism 211 described later. It can also be rotated by a predetermined angle.
  • the container mounting device 3 includes a vibration table 20 and a weight measuring unit 25 that directly or indirectly measures the weight of the medicine container 2.
  • the vibration table 20 is provided with container holding means for temporarily fixing the drug container 2 to the vibration table 20.
  • the container holding means is specifically a magnet.
  • the medicine container 2 can be placed on the container placement device 3, and the vibration table 20 can be vibrated to discharge the medicine from the medicine container 2. Further, the weight change of the drug container 2 at that time is detected by the weight measuring means 25.
  • a medicine packaging device 410 is incorporated in the medicine packaging area 300.
  • the medicine packaging apparatus 410 is a machine for packaging a medicine for each dose, similarly to the known one, and is constituted by a packaging paper supply apparatus and a packaging apparatus as is well known.
  • a powder injection hopper 413 for supplying the medicine to the packaging part is provided.
  • the medicine dispensing apparatus 1 includes an operation for storing the medicine container 2 in the container storage device 101, an operation for selecting the medicine container 2 in accordance with a prescription, and taking out the medicine container 2 from the container storage device 101.
  • the operation of returning 2 to the container mounting device 3 can be performed automatically.
  • the medicine dispensing device 1 of the present embodiment uses the special medicine container 2.
  • the number of drug containers 2 is large, and in principle, each drug container 2 is filled with different types of drugs.
  • the work of filling the medicine is performed manually by the pharmacist.
  • Each medicine container 2 is provided with an information recording member 15 such as an RFID, and the kind of medicine is stored in the information recording member 15. Moreover, you may memorize
  • medical agent dispensing apparatus 1 is opened.
  • a safety device (not shown) is activated, and the container moving means 700 and the like cannot be operated.
  • the medicine container 2 is installed in the medicine container temporary placement part 11 (FIG. 47) provided in the door part 9.
  • FIG. 47 The medicine container temporary placement section 11 is provided with information reading means 16 and weight measuring means 19, and the kind of medicine filled in the medicine container 2 is read by the information reading means 16. Further, the weight of the medicine container 2 is measured by the weight measuring means 19, and the filling amount of the medicine is indirectly detected.
  • the kind of medicine read by the information reading means 16 and the filling amount of the medicine detected by the weight measuring means 19 are stored in a memory in the control device. Further, the filling amount of the medicine is written in the information recording member 15 as necessary.
  • the safety device is released by closing the door portion 9, and the container moving means 700 and the like can be operated.
  • the container moving means 700 operates, the hand portion 707 of the container moving means 700 comes close to the medicine container temporary placement portion 11, and the hand The part 707 is pressed against the medicine container 2.
  • medical agent container 2 is made to adsorb
  • the hand part 707 is retracted, the medicine container 2 is pulled away from the medicine container temporary placement part 11 of the door part 9, the arm members 705 and 706 are moved, and the hand part 707 is moved to any container setting part of the drum member 102. 103. And while rotating the wrist part 708 of the hand part 707 horizontally, the drum member 102 is rotated and the chemical
  • the arm members 705 and 706 are operated to push the drug container 2 into the container setting part 103 of the drum member 102 and engage the drug container 2 with the container setting part 103.
  • the protruding member (mounting detection member 322) is immersed in the drum member 102. Whether or not the medicine container 2 is attached in a normal posture is detected by a protruding member detection sensor 333 provided in the drum member 102 material.
  • the magnetic force of the hand unit 707 is erased, and the hand unit 707 is detached from the medicine container 2.
  • the position where the medicine container 2 is mounted is stored in the control device. By repeating this operation, a considerable number of drug containers 2 are installed on the drum member 102.
  • the drum member 102 is rotated at a predetermined timing, and the location of the medicine container 2 and the type of medicine contained therein are confirmed. That is, in the medicine dispensing apparatus 1 of the present embodiment, as shown in FIG. 11, one information reading device 335 (information reading means) is provided corresponding to each stage, and the number of information reading devices 335 is the number of containers installed. Less than the number of parts 103.
  • the medicine dispensing apparatus 1 according to the present embodiment employs a configuration in which the information reading device 335 provided in the vicinity of the drum member 102 reads out drug information from the information recording member 15 of each medicine container 2 while rotating the drum member 102. Thus, the number of information reading devices 335 attached is reduced.
  • the drum member 102 is rotated at a predetermined timing, and the posture of the medicine container 2 is confirmed. That is, in the medicine dispensing apparatus 1 of the present embodiment, one protruding member detection sensor 333 (FIG. 15) is provided in the drum member 102 corresponding to each stage, and the number of protruding member detection sensors 333 is the number of containers. The number is smaller than the number of installation units 103.
  • the medicine dispensing device 1 of the present embodiment a configuration is adopted in which the protruding member detection sensor 333 confirms the protruding state of the mounting detection member 322 (FIGS. 12 and 15) while rotating the drum member 102, and the protruding member detection sensor. The number of attached 333 is reduced. At the same time, the presence or absence of the medicine container 2 attached by protruding from the normal position is confirmed by the protrusion detection sensor 330 (FIG. 11) provided outside.
  • the timing for rotating the drum member 102 may be, for example, immediately after turning on the power, before the start of the day, before each disassembling work, at regular intervals, immediately after the door portion 9 of the housing 7 is closed, or the like.
  • the medicine dispensing device 1 of the present embodiment automatically selects the medicine container 2 according to the prescription. Specifically, the drum member 102 of the container storage device 101 is rotated to bring the desired medicine container 2 closer to the container moving means 700. Then, the drug container 2 is held by the hand portion 707 of the container moving means 700. That is, the hand portion 707 of the container moving means 700 comes close to the container setting portion 103 of the drum member 102 and presses the hand portion 707 against the medicine container 2. And the iron plate part 157 for conveyance provided in the chemical
  • the arm members 705 and 706 are retracted to extract the drug container 2, and the arm members 705 and 706 are operated to place the drug container 2 on the vibration table 20 of the container mounting device 3.
  • medical agent container 2 is installed in the container mounting apparatus 3.
  • FIG. 17 since the information reading means 27 (FIG. 17) is provided in the vicinity of the container mounting device 3, the information reading means 27 confirms the type of medicine contained in the medicine container 2. . That is, the information reading means 27 reads the type of medicine in the medicine container 2 recorded on the information recording member 15. Then, the vibration table 20 (FIG. 3) is vibrated. As a result, the powder in the medicine container 2 moves slowly, is discharged from the medicine container 2, and falls to the distribution tray 201.
  • the medicine container 2 vibrates.
  • the medicine container 2 is firmly joined to the vibration table 20 by the permanent magnets of the self-holding solenoids 30a and 30b (FIG. 7), and the degree of close contact with the vibration table 20 is high.
  • the medicine container 2 vibrates at the same frequency as the vibration table 20.
  • the powder stored in the powder storage part 17 of the drug container 2 slowly moves toward the drug discharge part 8.
  • the self-holding solenoids 30a and 30b function as container holding means.
  • the distribution tray 201 of the powder distribution device 202 is rotated before and after the start of vibration.
  • the weight of the drug container 2 is measured before and after the start of vibration. While the medicine container 2 is being vibrated, the weight of the medicine container 2 is monitored, and when the total amount of powder drops reaches a desired weight, the vibration of the shaking table 20 is stopped.
  • the weight of the medicine container 2 is obtained by subtracting a constant value from the detected weight of the weight measuring means 25 (FIG. 8). More specifically, the weight of the medicine container 2 is obtained by subtracting the weight of the member above the weight measuring means 25 of the container mounting device 3 from the detected weight of the weight measuring means 25.
  • the weight of the drug container 2 immediately after installation on the vibration table 20 is stored as the original weight G.
  • the weight of the medicine container 2 is constantly monitored. That is, the current weight of the medicine container 2 is monitored as the current weight g.
  • the current weight (current weight g) of the medicine container 2 is continuously monitored by the weight measuring means 25 even when the powder falls from the medicine discharge section 8 of the medicine container 2.
  • medical agent container 2 immediately after installation in the shaking table 20 is compared with the present weight g, and the fall amount H (G minus g) of a powder is always calculated.
  • the vibration of the shaking table 20 is stopped.
  • the vibration of the shaking table 20 is stopped. . Further, before stopping the vibration of the vibration table 20, it is desirable to operate in a state where the amplitude of the vibration table 20 is reduced and the vibration frequency is lowered. For example, when the current powder discharge amount is an amount obtained by subtracting several grams from the final discharge amount of the powder (target discharge amount), the amplitude of the shaking table 20 is reduced and the vibration frequency is lowered. Drive in a wet state. Then, the remaining several grams are discharged in a state where the amplitude of the vibration table 20 is reduced and the vibration frequency is lowered. As described above, the vibration of the shaking table 20 is stopped when the total falling amount H of the powder reaches a desired weight. Thereafter, the container moving means 700 automatically operates and the medicine container 2 is returned to the drum member 102 in the medicine shelf region 100.
  • the container moving means 700 automatically operates and the medicine container 2 is returned to the drum member 102 in the medicine shelf region 100.
  • the vibration of the vibration table 20 is stopped, and then the rotation of the distribution tray 201 is stopped. Then, the motor 950 (FIG. 21) is rotated forward to swing the scraping arm 931, the tip side is lowered to lower the scraping mechanism 606, and the scraping mechanism 606 is placed in the medicine loading groove 208 of the distribution tray 201. Put in. Further, the distribution plate 201 is rotated by an angle corresponding to the distribution number, and scraped to the scraping plate 609.
  • the motor is rotated in the reverse direction, the scraping plate 609 is rotated, the drug is scooped up by the scraping plate 607, discharged from the distribution tray 201, and loaded into the drug loading opening 241.
  • the drug charged into the drug charging opening 241 falls on the powder charging hopper 413, is carried to the drug packaging device 410, and is packed by the drug packaging device 410.
  • This operation is sequentially repeated to discharge all the medicines in the distribution tray 201, and each medicine is packed by the medicine packaging device 410.
  • the container moving means 700 is activated, and the medicine container 2 is returned to the container setting portion 103 of the drum member 102.
  • the container moving means 700 when the container moving means 700 is operated to return the medicine container 2 to the original position, the total weight of the medicine container 2 is re-weighed. More specifically, when the medicine container 2 is returned to the original position, the medicine container 2 is once transported to the medicine container temporary placement section 11 and the weight container 19 is provided with the weight measurement means 19 provided in the medicine container temporary placement section 11. And weigh the total weight of the drug container 2 again.
  • the total weight of the drug container 2 at the beginning is compared with the total weight of the drug container 2 after the drug discharge. It is confirmed that the difference between the two matches the amount of the medicine discharged during the above-described process. That is, a discharge amount confirmation process is performed.
  • the weight of the drug container 2 by the weight measuring means 19 provided in the drug container temporary placement unit 11 is compared with the weight of the drug container 2 after discharge of the drug measured by the drug feeder 50 (powder supply device), Make sure they match. That is, a test step is performed to determine whether the weight measuring means 25 of the medicine feeder 50 is accurate.
  • the medicine dispensing apparatus 1 of the present embodiment has a plurality of weight measuring means, discharges the powder from the medicine container 2, and then measures the weight other than the weight measuring means 25 of the medicine feeder 50 (container mounting apparatus 3). By means 19, a double measuring step of measuring the weight of the medicine container 2 again is performed.
  • the medicine dispensing apparatus 1 of the present embodiment has an automatic replacement function of the medicine container 2 as a specific operation. That is, the medicine container 2 is installed in the container installation unit 103 of the drum member 102 at a predetermined position, but the installation location of the medicine container 2 is automatically changed according to the frequency of use of the medicine container 2.
  • the drum member 102 is above the distribution tray 201, and the container moving means 700 moves the medicine container 2 by moving it in the vertical direction.
  • the drum member 102 is provided with the container installation portions 103 in three stages, and there is a difference in the height of the installation place, and the distance that the container moving means 700 moves varies depending on the installation place. That is, since the lower side is close to the distribution tray 201, the movement distance is short, and since the upper stage is far from the distribution plate 201, the movement distance is long.
  • the medicine dispensing apparatus 1 checks the frequency of use of the medicine container 2 within a certain period, and moves the medicine container 2 having a high use frequency to the lower side. If there is a vacancy in the container installation unit 103 provided on the lower stage side, the medicine container 2 that is frequently used and is in the upper container installation unit 103 is directly moved to the lower stage side. If there is no vacancy in the container installation unit 103 provided on the lower side, the drug container 2 attached to the lower side container installation unit 103 is temporarily installed in another location, and the lower side is emptied. create. For example, the lower side medicine container 2 is temporarily installed in the medicine container temporary placement part 11 provided in the door part 9, and a space is made on the lower stage side.
  • the medicine dispensing device 1 of the present embodiment has a verification function for verifying whether or not the weight measuring means 25 is accurate.
  • a weight member having a known weight is prepared, and the weight is set in the container setting portion 103 of the drum member 102. Then, the weight member is moved to the vibration table 20 by the robot 702 or the like, and the weight of the weight member is measured by the weight measuring means 25. If the measured value matches the weight of the weight, the weight measuring means 25 is accurate, and if it is different, the weight measuring means 25 is out of order.
  • medical agent container 2 itself can also be utilized as a weight member. For example, harmless powder or granular material is put in the medicine container 2 and its weight is measured in advance.
  • the drug container 2 used as a weight member is installed in the drug shelf region 100 together with other drug containers 2. Then, if necessary, the drug container 2 for weight is moved by the robot 702 or the like, placed on the vibration table 20, and the weight measuring means 25 is verified. Further, in the medicine dispensing apparatus 1 of the present embodiment, the medicine container 2 is measured by one weight measuring means 25, and then the medicine container 2 is replaced with another weight measuring means 19 by the container moving means 700, and again the medicine container 2 is used. It is possible to carry out a test operation for measuring the weight of the test.
  • the vibrating table 20 is vibrated to discharge the powdered medicine in the drug container 2 and drop it onto the distribution tray 201.
  • the vibration pattern of the vibration table 20 when it has stopped falling, or when the amount of powder fall per unit time is excessively reduced even though the vibration table 20 continues to vibrate. Is automatically changed. More specifically, when the weight of the medicine container 2 is continuously monitored while vibrating the vibration table 20, the weight unit of the medicine container 2 is obtained even though the amount H of the powder drop does not reach a desired weight.
  • the amplitude of the shaking table 20 is increased. Alternatively, the amplitude frequency is increased or decreased. If possible, add lateral amplitude or longitudinal amplitude.
  • the shaking of the shaking table 20 is stopped and a predetermined notification is given to the user.
  • a predetermined notification is given to the user.
  • an abnormal display is made on a display device (not shown).
  • the user is informed that an abnormality has occurred in the medicine dispensing device 1 by voice, warning sound, or light.
  • a predetermined shortage processing step is executed.
  • the weight of the medicine already discharged from the medicine container 2 is stored. A user who knows that an abnormality has occurred takes out and inspects the medicine container 2 manually or using the container moving means 700.
  • the drug container 2 is taken out using the container moving means 700 in the shortage processing step. That is, even if the amplitude is increased, if the change per unit time in the weight of the medicine container 2 is less than a certain value, the vibration of the vibration table 20 is stopped. Then, the container moving means 700 automatically operates to move the medicine container 2 to the medicine container temporary placement section 11 provided on the door section 9. The user opens the door 9 and takes out the medicine container 2 and checks the inside of the medicine container 2. When there is no powder in the medicine container 2, the medicine container 2 is replenished with medicine. Moreover, when the powder has become a lump in the medicine container 2, the lump is broken.
  • the medicine container 2 is introduced into the medicine dispensing device 1. Then, the medicine container 2 is again placed on the container placing device 3 using the manual or container moving means 700, and the vibration table 20 and the distribution plate 201 are restarted automatically or manually.
  • the medicine container 2 is installed in the medicine container temporary placement section 11 provided with the door 9 and a predetermined operation is performed, whereby the container moving means 700 operates, and the medicine container 2 is placed in the container placement device. Carry to 3. As described above, since the weight of the medicine discharged from the medicine container 2 until the operation is interrupted is stored, the powder medicine is discharged from the medicine container 2 by the remaining amount.
  • prescription information is input by an input device or communication means (not shown), and a predetermined medicine is dispensed according to the prescription information.
  • the prescription information is stocked in a memory (not shown), and drug dispensing operations are sequentially performed.
  • prescription information for 20 people is input and stocked in a memory (not shown).
  • the amount of medicine stored in the container storage device 101 may be insufficient.
  • 200 g of the antipyretic agent A is stored in a specific drug container 2 attached to the container storage device 101.
  • influenza is prevalent and there are many prescriptions containing antipyretic agents, and the total amount prescribed for each patient may exceed the amount of antipyretic agent A stored in the drug container 2.
  • a notification means notifies the user that the drug is likely to be insufficient, and prompts the user to replenish the drug. By replenishing the medicine, interruption of the work of discharging the powder from the medicine container 2 is prevented in advance.
  • a medicine that is not stored in the container storage device 101 (hereinafter referred to as uncontained medicine) may be prescribed. That is, a large number of medicine containers 2 can be stored in the container storage device 101, and many kinds of medicines are held in the medicine dispensing device 1. In some cases, a non-contained medicine (uncontained medicine) is prescribed. Even in such a case, the notification means (not shown) displays that the uncontained medicine is prescribed.
  • the medicine container 2 When there is a medicine container 2 filled with an unaccommodated medicine corresponding to the outside of the medicine dispensing apparatus 1, the medicine container 2 is installed in the medicine container temporary placement section 11 of the door portion 9, and the container moving means 700 further uses the container. It is moved to the storage device 101. In other words, the medicine container 2 filled with the corresponding medicine is accommodated in the container storage device 101 before the order for dispensing uncontained medicine comes. Before and after this operation, an input device (not shown) stores the uncontained medicine in the medicine container temporary placement unit 11 and notifies the apparatus that the preparation for packaging the uncontained medicine is completed.
  • the order of dispensing the medicines is changed by a predetermined operation, and the medicine container 2 filled with uncontained medicine is carried to the container mounting device 3 without going through the container storage device 101, and the dispensing according to the prescription including the uncontained medicine is performed.
  • Work may be performed.
  • the medicine container 2 is installed in the medicine container temporary placement section 11 provided with the door 9 and a predetermined operation is performed, whereby the container moving means 700 is operated and the medicine filled with the uncontained medicine.
  • the container 2 is carried to the container mounting device 3. And the payout work according to the prescription including uncontained medicine is performed.
  • the medicine container 2 may be manually installed on the container placement device 3 and the dispensing operation according to the prescription including the uncontained medicine may be performed.
  • a medicine containing uncontained medicine a predetermined amount of medicine is weighed outside, placed in the medicine container 2 and placed on the container mounting device 3, and a dispensing operation according to the prescription containing the medicine not contained is performed. Sometimes it is done. In this case, the shaking table 20 of the container mounting device 3 is vibrated to discharge the powder from the drug container 2, but the discharge amount is not monitored by the weight measuring means 25, and the total amount of powder in the drug container 2 is discharged. To do.
  • an open medicine container (not shown) such as a boat type or a saddle type can also be used.
  • the drug container 2 is a sealed container, and includes a container body 5, a transporting iron plate part 157, a fixing iron plate part 6, a lid member 120, and an information recording member 15. Yes.
  • the container body 5 is a vertically long container made of a resin, and one end in the longitudinal direction is opened to constitute the medicine discharge part 8.
  • the container body 5 is provided with a transporting iron plate portion 157.
  • the transporting iron plate portion 157 is divided into two small transporting iron plate portions 157a and 157b.
  • the iron plate portion 157 for transportation is made of a steel plate containing a magnetic component such as ferrite.
  • the lid member 120 includes a lid main body portion 125, a movable lid portion 134 (open / close lid), a rectifying coil 126, and a comb-like rectifying member 130.
  • the lid member 120 is provided with a desiccant 182 as shown in FIG.
  • the lid member 120 is attached to the container body 5 as shown in FIG.
  • An engagement projection 370 is provided on the surface of the lid member 120.
  • the fixing iron plate portion 6 is a steel plate containing a magnetic component such as ferrite.
  • the fixing iron plate portion 6 is an outer peripheral portion of the container body 5 and is attached to the peripheral wall lower surface 12.
  • the surface to which the fixing iron plate portion 6 is attached and the surface to which the above-described transportation iron plate portion 157 is attached face each other.
  • the medicine container 2 is placed in a vertical posture when stored, and placed in a horizontal posture when used.
  • the medicine container 2 is provided with an information recording member 15 such as a barcode, RFID (Radio Frequency IDentification), or a barcode.
  • an RFID chip is attached as the information recording member 15. In the information recording member 15, the type of medicine filled in the medicine container 2 is recorded.
  • the container placement device 3 includes a vibration table 20, vibration means 21a, 21b, intermediate table 22, vibration isolation table 23, weight measurement means 25, and weight measurement device 25 from above.
  • a base member 26 is used.
  • the vibrating table 20 is a block-shaped mounting table.
  • the appearance of the vibration table 20 is as shown in FIGS. 26, 9 and 10, and is a substantially rectangular parallelepiped.
  • Self-holding solenoids 30 a and 30 b are built in the mounting surface 61.
  • inclined surfaces 67a and 67b are formed at the center.
  • the vibration means 21a and 21b are piezoelectric elements. As shown in FIG. 8, the overview of the intermediate stage 22 is substantially “H” in plan view.
  • the intermediate stage 22 has an inclined surface 78a.
  • An inclined surface 67 a of the vibration table 20 is provided on the extension of the inclined surface 78 a of the intermediate table 22.
  • the vibration isolator 23 is a plate having a central portion protruding and a space inside.
  • vibration means 21 a and 21 b are provided between the vibration table 20 and the intermediate table 22.
  • the vibration means 21a and 21b exist between the vibration table 20 and the intermediate table 22, and the vibration table 20 is not supported at portions other than the vibration means 21a and 21b. Therefore, the vibration table 20 has a structure that is supported hollowly from the intermediate table 22 by the vibration means 21a and 21b.
  • a vibration isolating table 23 is arranged at the lower part of the intermediate table 22.
  • the intermediate stand 22 has a structure that is supported hollowly from the vibration isolation table 23 by the vibration isolation member 40.
  • a weight measuring means 25 is arranged in the lower part of the vibration isolator 23 as shown in FIGS. 8, 9, and 10, and a base member 26 is arranged in the lower part thereof. As shown in FIGS. 8, 9, and 10, most of the weight measuring means 25 is in a ridge 80 provided at the center of the vibration isolator 23, and the upper installation surface 36 of the weight measuring means 25 is anti-vibrated. It is connected to the inner surface of the top surface 81 of the ridge 80 of the table 23. On the other hand, the lower installation surface 37 of the weight measuring means 25 is attached to the base member 26. The base member 26 is attached to the vicinity of the distribution plate 201 of the powder distribution device 202 via the vibration isolation member 41 as in the previous embodiment.
  • the drug container 2 and the container mounting device 3 constitute a set of drug feeders 50. That is, the medicine container 2 and the container mounting device 3 are separate, and when the powder medicine is packaged, both are combined to constitute the medicine feeder 50.
  • the medicine feeder 50 has a function of stopping energization of the self-holding solenoid 30 built in the vibration table 20 to fix the medicine container 2 to the vibration table 20 and vibrating the medicine container 2 to discharge the powder. That is, in the present embodiment, the medicine container 2 is stored in a vertical posture, and the powder is stored in the powder storage unit 17.
  • the medicine container 2 is held by the hand unit 707 of the robot 702, the medicine container 2 is moved, and placed on the container placing device 3 as shown in FIG. More specifically, as shown in FIG. 2, the medicine container 2 is moved and the posture is changed. That is, the medicine container 2 is moved to the vicinity of the container placing device 3, and the medicine container 2 is placed in a horizontal posture and placed on the vibration table 20.
  • the weight of the drug container 2 is measured before and after the start of vibration.
  • the weight of the medicine container 2 is obtained by subtracting a certain value from the weight detected by the weight measuring means 25. More specifically, the weight of the medicine container 2 is obtained by subtracting the weight of the member above the weight measuring means 25 of the container mounting device 3 from the detected weight of the weight measuring means 25.
  • the weight of the drug container 2 immediately after installation on the vibration table 20 is stored as the original weight G.
  • the weight of the medicine container 2 is constantly monitored. That is, the current weight of the medicine container 2 is monitored as the current weight g.
  • the medicine container 2 vibrates.
  • the medicine container 2 is firmly joined to the vibration table 20 by the permanent magnets of the self-holding solenoids 30a and 30b, and the degree of close contact with the vibration table 20 is high. Oscillate at the same frequency as the shaking table 20. As a result, the powder stored in the powder storage part 17 of the medicine container 2 moves slowly toward the medicine discharge part 8 side.
  • the powder reaches the constriction opening 13 formed by the part of the comb-like rectifying member 130.
  • the powder that has passed through the narrowed opening 13 is discharged to the outlet path 18.
  • the powder flows through the outlet path 18 like a river, finally reaches the drug discharge part 8 of the drug container 2, falls like a waterfall, and enters the drug input groove 208 of the lower distribution tray 201.
  • That the powder is falling is confirmed by a decrease in the weight of the drug container 2. That is, in the present embodiment, even when powder is falling from the drug discharge unit 8 of the drug container 2, the current weight of the drug container 2 is continuously monitored as the current weight g. And the original weight G of the chemical
  • the container storage device 101 has a drum member 102 as shown in FIG.
  • the drum member 102 is a cylindrical member and is hollow inside.
  • the drum member 102 is in a vertically placed posture and is rotatably arranged, and a large gear 304 is provided on the lower end side.
  • a container installation portion 103 is provided on the peripheral surface of the drum member 102.
  • the container installation unit 103 is provided in three stages.
  • twelve container installation sections 103 are provided in one stage, and there are a total of 36 container installation sections 103.
  • the container installation part 103 is comprised by the vertical wall 320 and the mounting base (bottom surface support part) 323, as shown in FIG.
  • the vertical wall 320 is provided with a side surface support member 321, an attachment detection member 322, and an upper engagement portion 325 (a container engagement portion).
  • the mounting table (bottom support portion) 323 supports the bottom surface based on the posture in which the medicine container 2 is placed vertically, and functions as a bottom surface support portion.
  • the side surface support member 321 is made by bending a metal plate as shown in FIGS. 12 and 13, and has a front wall and left and right side walls. The left and right side walls are inclined slightly with respect to the front wall, and have an opening angle equivalent to that of the fixing iron plate portion 6 of the container body 5.
  • the side support member 321 supports three of the side surfaces of the drug container 2.
  • the upper engaging portion 325 (container engaging portion) has a shaft portion, and the tip side thereof has a bowl shape.
  • the upper engaging portion 325 protrudes from the vertical wall 320 in the vicinity of the upper end of each container installation portion 103.
  • the upper engaging portion 325 swings in the vertical direction around the base end side.
  • the shaft portion of the upper engaging portion 325 always maintains a horizontal posture.
  • the upper engaging portion 325 is biased by a biasing means (not shown) so that the shaft portion maintains a horizontal posture.
  • the upper engaging portion 325 rotates, and the upper engaging portion 325 escapes upward on the free end side against the urging force of the urging means.
  • the mounting detection member 322 has a protruding member.
  • the mounting detection member 322 is located below the upper engagement portion 325, and the protruding member protrudes outward from the vertical wall 320.
  • the protruding member also maintains a state of protruding outward by a biasing member (not shown).
  • the urging member that urges the protruding member has a weak urging force, and when pressed against something, the protruding member easily immerses inside the drum member 102. In other words, the protruding member normally protrudes toward the outside of the drum member 102, but when the drug container 2 is attached to the container setting unit 103, the protruding member is pushed by the drug container 2 and enters the drum member 102. It protrudes to the inside of the drum member 102.
  • the mounting table 323 is provided with a lower engaging portion 326 (a container engaging portion).
  • the lower engaging portion 326 is also maintained in a state of protruding by an urging member (not shown).
  • the drug container 2 is provided with the engaging protrusion 370 on the lid member 120.
  • the upper engaging portion 325 rotates upward as indicated by an arrow as shown in FIG. 14 by pressing the lid member 120 of the medicine container 2.
  • the lower engaging portion 326 is immersed in the mounting table 323 by pressing the fixing iron plate portion 6 of the medicine container 2. When the medicine container 2 is pressed against the container setting portion 103, the upper engaging portion 325 and the lower engaging portion 326 escape against the force of the urging member.
  • the upper engaging portion 325 is returned by an urging member (not shown) and is engaged with the engaging protrusion 370 of the lid member 120. Further, the lower engaging portion 326 is returned by an urging member (not shown) and engages with a recess 371 at the rear end portion of the medicine container 2.
  • the medicine container 2 is held by the robot 702 or the like and is pulled away from the container installation unit 103. At that time, the upper engaging portion 325 and the lower engaging portion 326 escape against the force of the urging member and can be disengaged.
  • the drug container 2 when the drug container 2 is installed in the container installation unit 103, the drug container 2 is tilted so that the upper part of the vertical drug container 2 approaches the container installation unit 103, and the upper engagement unit 325 of the container installation unit 103 is installed.
  • the engaging protrusion 370 is approached from below, the engaging protrusion 370 is engaged with the upper engaging portion 325, the upper engaging portion 325 is pushed upward by the drug container 2, and then the tilted drug container 2 is moved.
  • the medicine container 2 is moved downward (slid) from the upper side so that the pushed-up upper engaging part 325 returns to the original state, and the depression 371 at the lower part of the medicine container 2 is moved to the lower part of the container installation part 103.
  • the engaging portion 326 may be engaged.
  • the medicine container 2 when removing the medicine container 2 from the container setting section 103, the medicine container 2 is moved (slid) upward from below to push up the upper engaging portion 325 and to lower the lower engaging portion 326 and the depression 371.
  • the upper engagement portion 325 pushed up is released by releasing the engagement and further tilting the medicine container 2 so that the lower part of the medicine container 2 is separated from the container setting portion 103 and then moving the medicine container 2 downward from above. May be returned to the original posture, and the engagement between the upper engaging portion 325 and the engaging protrusion 370 may be released.
  • a geared motor 302 is provided in the vicinity of the drum member 102, and a small gear 303 attached to the geared motor 302 is engaged with a large gear 304 attached to the drum member 102. Accordingly, when the guard motor 302 is rotated, the drum member 102 is rotated.
  • a pop-up detection sensor 330 is provided in the vicinity of the drum member 102.
  • the pop-up detection sensor 330 is an optical sensor including a light emitter 331 and a light receiver 332, and for example, the light emitter 331 is provided near the drum member 102 and on the upper side.
  • the light receiver 332 is provided at a position below the light emitter 331 in the vertical direction.
  • a straight line of light connecting the light emitter 331 and the light receiver 332 of the pop-up detection sensor 330 is parallel to the drum member 102. Further, the straight line of light does not intersect with the rotation locus when the drum member 102 is rotated in a state where the medicine container 2 is accurately attached to the container setting portion 103.
  • the rotation locus when the drum member 102 is rotated. Interact with.
  • the medicine container 2 blocks the light emitted from the light emitter 331, and the light receiver 332 The incident light is interrupted. Therefore, in the present embodiment, it is possible to detect whether or not the drug container 2 already attached to the container setting unit 103 is attached in a normal posture by driving the guard motor 302 and rotating the drum member 102.
  • a protruding member detection sensor 333 (mounting detection means) for detecting the posture of the mounting detection member 322 (protruding member) is provided inside the drum member 102.
  • the protruding member detection sensor 333 is an optical sensor or a proximity sensor.
  • the protruding member detection sensor 333 is attached to a vertical axis that is independent from the drum member 102. Even if the drum member 102 rotates, the protruding member detection sensor 333 does not rotate. Since it is provided over the steps, a total of three protruding member detection sensors 333 are provided corresponding to each step.
  • the protruding member detection sensor 333 is provided in the vicinity of the mounting stage of the medicine container 2 described later.
  • the medicine container 2 when the medicine container 2 is mounted on the container installation unit 103, it can be detected whether or not the medicine container 2 is in a proper position. It is also possible to detect whether or not the medicine container 2 already attached to the container installation unit 103 is attached in a normal posture by driving the guard motor 302 and rotating the drum member 102.
  • An information reading device 335 such as an RFID reader is provided in the vicinity of the drum member 102.
  • the container installation unit 103 is provided in three stages, a total of three information reading devices 335 are provided, one for each stage.
  • the information reading device 335 is operated at an appropriate timing during the rotation of the drum member 102, and the type of medicine contained in each medicine container 2 is read from the RFID attached to each medicine container 2.
  • a control device not shown That is, the position where the medicine container 2 is mounted and the medicine contained therein are associated with each other and stored in the control device. Moreover, it is used for the purpose of rewriting information already stored in the control device or checking the contents.
  • the drum member 102 is appropriately rotated, and whether or not the medicine container 2 is properly attached is detected by the protruding member detection sensor 333 and the pop-up detection sensor 330.
  • Distribution tray In the medicine dispensing device 1 of the present embodiment, there are two sets of distribution trays 201.
  • the two distribution trays 201 have the same size and structure. That is, the distribution tray 201 is disk-shaped and has an equipment storage opening 210 in the center.
  • the distribution tray 201 is provided with the medicine insertion groove 208 on the upper surface side.
  • the drug introduction groove 208 is a shallow groove, and the cross-sectional shape is an arc shape.
  • the medicine insertion groove 208 is in the vicinity of the outer edge of the distribution tray 201 and surrounds the periphery of the equipment storage opening 210 in an annular shape.
  • the distribution tray 201 is rotatable on its lower surface side by a guide. Further, the inner surface of the equipment storage opening 210 protrudes downward, and gear teeth are carved on the outer periphery thereof.
  • a motor 209 is provided below the distribution tray 201, and a gear provided on the motor 209 is engaged with gear teeth provided on the distribution tray 201. Therefore, when the motor 209 is rotated, the distribution tray 201 is rotated.
  • a lid 207 is provided in the portion of the equipment storage opening 210 described above.
  • the lid 207 is fixed to the turntable 604 side and rotates integrally with the turntable 604.
  • the outer diameter of the lid 207 is substantially the same as the equipment storage opening 210 provided in the center of the distribution tray 201, and enters the equipment storage opening 210, so that the equipment storage opening 210 is substantially closed and covers the internal equipment.
  • the lid 207 does not come into contact with or engage with the distribution tray 201, and the lid 207 and the distribution tray 201 are relatively rotatable.
  • the lid 207 has an opening through which the scraping arm 931 protrudes.
  • a door member is provided in the opening, and the door member operates in accordance with the raising and lowering of the scraping arm 931. Therefore, the opening area increases and decreases according to the raising and lowering of the scraping arm 931, and the opening area is kept to the minimum necessary.
  • a specific shape structure of the lid 207 is as shown in FIG. 28, and includes a lid body 212 and a door member 213.
  • the lid body 212 has a thin disk shape like a beret, and has a circular lower side top surface 230, and a lower side wall portion around the lower side top surface 230.
  • a raised portion 231 is formed at a part of the peripheral end portion of the top surface portion of the lid 207.
  • the raised portion 231 is at a slightly eccentric position. That is, the raised portion 231 has three raised portion side surfaces connected to the three sides of the high-side top surface and the high-side top surface. Of the three side surfaces of the raised portion, the two opposing surfaces have a large area, and the remaining one surface connects the two surfaces.
  • the distance from the side surface of one raised portion to the periphery of the lower side top surface is different from the distance from the side surface of the raised portion facing this to the periphery of the lower side top surface.
  • a large opening 232 is provided from the top surface of the raised portion 231 to the side wall portion of the lid main body 212.
  • a guide portion (not shown) is provided on the inner edge of the opening 232.
  • a pair of ribs are provided on the back side of the lid 207 and in the vicinity of the opening 232. The rib is provided with a shaft insertion hole (not shown).
  • the door member 213 covers the opening 232 so as to be openable and closable, and includes a main body portion and a swing shaft piece 233.
  • the door member 213 is engaged with a guide (not shown) provided on the edge of the opening 232 on the side surface of the main body, and the swing shaft piece 233 is engaged with a shaft insertion hole (not shown).
  • the door member 213 is closed by its own weight and closes the opening 232 of the lid main body 212. On the other hand, when lifted by external force, it opens without difficulty. Therefore, the opening 232 is opened to the minimum necessary level by the lid 207, and entry of dust or the like is prevented.
  • the turntable 604 is a circular plate body, and gear teeth are carved on its outer periphery.
  • the turntable 604 is rotatably supported by three guides provided on the outer periphery.
  • a motor 650 is provided near the turntable 604, and a gear 651 provided on the motor 650 is engaged with a gear tooth 605 provided on the outer periphery of the turntable 604. Match. Therefore, when the motor 650 is rotated, the turntable 604 is rotated.
  • FIG. 21 is a perspective view of the scraping device 930
  • FIG. 22 is a perspective view of the scraping mechanism 606 attached to the tip of the scraping arm 931 of the scraping device 930
  • FIG. 23 is a skeleton diagram showing a power transmission system of the scraping device 930.
  • the scraping device 930 includes a scraping arm 931 and a scraping mechanism 606 provided at the tip of the scraping arm 931.
  • the scraping device 930 includes a scraping side power transmission system 932 surrounded by a broken line D and an arm side power transmission system 933 surrounded by a broken line E.
  • the scraping mechanism 606 of the scraping device 930 is driven by the scraping side power transmission system 932.
  • the scraping mechanism 606 is a member having a scraping plate 609, a scraping plate 607, and a partition plate 603.
  • the scraping plate 609 is a disk made of a thin plate.
  • the partition plate 603 is a thin plate arranged in parallel with the scraping plate 609 and has a shape close to a fan shape. That is, the partition plate 603 is a substantially triangular plate formed by an arc having a central angle of about 30 degrees and two straight sides.
  • the partition plate 603 is disposed in parallel with the scraping plate 609. Then, a straight side that forms the central angle of the partition plate 603 and the scraping plate 609 are connected by a scraping plate 607.
  • the scraping plate 607 is orthogonal to the scraping plate 609 and the partition plate 603.
  • the scraping mechanism 606 is located at the tip of the scraping arm 931, and the scraping plate 609 is rotated by a scraping side power transmission system 932 (FIG. 23) described later.
  • the scraping arm 931 is a turning arm having a base end in the turntable 604 and is swung up and down by the arm side power transmission system 933.
  • the scraping arm 931 has an elongated, rectangular column-shaped casing, and a cavity is formed inside the casing. That is, the housing of the scraping arm 931 has a structure in which four sides are surrounded by a pair of opposing side plates 934a and 934b, a top plate 934d, and a bottom plate 934c. A proximal side plate 935 is provided on the proximal end side of the scraping arm 931.
  • a shaft member 614 is provided on the proximal end side of the scraping arm 931.
  • the shaft member 614 passes through the side plates 934a and 934b.
  • a shaft member 615 is provided on the distal end side of the scraping arm 931.
  • the shaft members 614 and 615 are parallel to each other and extend in a direction orthogonal to the longitudinal direction of the scraping arm 931.
  • the middle part of the scraping arm 931 is slightly bent. That is, a portion of the scraping arm 931 between one end side (base end portion) where the shaft member 614 (FIG. 23) is provided and the other end side (tip end portion) where the shaft member 615 (FIG. 23) is provided. However, it is slightly bent.
  • a protrusion 936 (FIG. 26) is provided in the vicinity of the proximal end of the scraping arm 931.
  • the bottom plate 934 c of the housing of the scraping arm 931 is curved along the outer shape of the protruding portion 936.
  • the protruding portion 936 forms a pressing surface 936a on a part of the bottom plate 934c.
  • the pressing surface 936a is inclined with respect to the top plate 934d.
  • holes 937a and 937b (only the hole 937b of the side plate 934b are depicted in FIG. 21) through which the shaft member 614 is inserted are provided.
  • a receiving member 938 is provided on the base end side plate 935.
  • the receiving member 938 has a fixing portion 939 and a pressing portion 940.
  • the fixing portion 939 includes a fixing plate 939a that is fixed to the base end side plate 935 by screwing or the like, and a protruding plate 939b that is orthogonal to the fixing plate 939a.
  • a hole 941 is provided in the projecting plate 939b. That is, when the fixing plate 939 a is fixed to the proximal end side plate 935 of the scraping arm 931, the projecting plate 939 b projects in the longitudinal direction of the scraping arm 931. Further, the hole 941 of the overhanging plate 939b opens in a direction orthogonal to the shaft member 614 passing through the holes 937a and 937b of the side plates 934a and 934b.
  • the pressing portion 940 includes a coil spring 942 and a spring fixing member 943.
  • the spring fixing member 943 includes a bolt part 943a and a nut part 943b.
  • the bolt part 943a penetrates the hole 941 of the overhang plate 939b from below, and the bolt part 943a is screwed with the nut part 943b.
  • a spring mounting portion 944 is provided on the bolt portion 943a.
  • the spring mounting portion 944 includes a flange portion 944a and a convex portion 944b that protrudes downward from the flange portion 944a.
  • the flange portion 944a of the bolt portion 943a approaches the overhang plate 939b of the fixing portion 939. Then, the flange portion 944a can be brought into contact with the projecting plate 939b to be integrated.
  • the coil spring 942 is a compression spring. One end (upper end) of the coil spring 942 is engaged with the convex portion 944b of the spring mounting portion 944, and the coil spring 942 is mounted on the spring mounting portion 944. The other end (lower end) of the coil spring 942 engages with a projection 946 of a mounting member 945 described later and is attached to the mounting member 945.
  • a gear 628 is attached to the drive shaft 950 a of the motor 950.
  • power is transmitted from the motor 950 to a gear train constituted by gears 628, 641, 633, and further, power is transmitted from the gear 633 to the driving pulley 623 via the shaft member 614.
  • the power is transmitted from the driving pulley 623 to the driven pulley 682 via the toothed belt 634.
  • the scraping side power transmission system 932 includes a gear train composed of gears 628, 641, 633, a shaft member 614, a driving pulley 623, a toothed belt 634, a driven pulley 682, and a shaft member. 615.
  • a one-way clutch may be provided on the gear 641.
  • the arm side power transmission system 933 includes a motor 960, a positioning mechanism 961, and a swing mechanism 962, as shown in FIG.
  • the motor 960 is a motor different from the motor 950. That is, the motor 960 is a motor that drives only the arm side power transmission system 933 and can be driven to rotate in the direction opposite to the forward direction.
  • a gear 951 (pinion) is attached to the drive shaft 960a of the motor 960.
  • the positioning mechanism 961 includes positioning pins 952, guide members 953a and 953b, a connecting member 954, and a fixed-side engaging member 670.
  • the positioning pin 952 is a round bar-like member, and a rack portion 955 is formed on the side surface of the cylinder.
  • the distal end side of the positioning pin 952 is tapered like a pencil.
  • the tapered tip portion of the positioning pin 952 can be engaged with the groove 672 of the fixed side engaging member 670 installed outside the turntable 604.
  • the positioning pin 952 is disposed on the turntable 604.
  • the positioning pin 952 is orthogonal to the axis of the drive shaft 960a of the motor 960.
  • a gear 951 (pinion) attached to the drive shaft 960 a is engaged with the rack portion 955 of the positioning pin 952. That is, when the motor 960 is driven in the forward direction and the reverse direction, power is transmitted from the gear 951 to the rack portion 955, and the positioning pin 952 reciprocates linearly.
  • Guide members 953a and 953b are installed on the turntable 604 and guide positioning pins 952 that reciprocate.
  • the connecting member 954 is a member that connects the rear end portion of the positioning pin 952 and a swing mechanism 962 described later.
  • the connecting member 954 is connected to the rear end portion of the positioning pin 952 by a pin 949. That is, the connecting member 954 and the positioning pin 952 are connected via the pin 949 so as to be relatively rotatable.
  • the connecting member 954 can reciprocate along a straight guide (not shown) provided in the scraping device 930.
  • the linear guide extends in the longitudinal direction of the positioning pin 952. That is, the connecting member 954 can reciprocate in the longitudinal direction of the positioning pin 952 together with the positioning pin 952.
  • the connecting member 954 is prevented from rotating about the axis about the longitudinal direction by the above-described linear guide (not shown). Therefore, the positioning pin 952 integrated with the connecting member 954 is not rotatable. Therefore, the rack portion 955 of the positioning pin 952 is always engaged with the gear 951.
  • the fixed-side engaging member 670 has a groove 672 that can be engaged with the positioning pin 952. Further, the fixed side engaging member 670 is disposed on a fixed member 699 adjacent to the outer peripheral side of the turntable 604.
  • the positioning mechanism 961 reciprocates the positioning pin 952 in conjunction with the raising and lowering of the scraping arm 931.
  • the positioning pin 952 protrudes from the turntable 604
  • the positioning pin 952 engages with the groove 672 of the fixed side engaging member 670, and the turntable 604 is fixed so as not to rotate.
  • the positioning pin 952 is retracted into the turntable 604, the engagement between the positioning pin 952 and the groove 672 is released, and the turntable 604 becomes rotatable.
  • the swing mechanism 962 includes a mounting member 945 and a swing member 947.
  • the mounting member 945 and the swinging member 947 are integrally fixed by screws 948a and 948b. That is, the mounting member 945 and the swinging member 947 cannot move relative to each other.
  • the rocking member 947 is a substantially L-shaped plate-like member as shown in FIG.
  • the swing member 947 is provided with two holes (not shown) through which the screws 948a and 948b are inserted.
  • One end of the swing member 947 is connected to the connecting member 954 by a pin 956 so as to be relatively rotatable.
  • the other end of the swing member 947 is penetrated by the shaft member 614. That is, the swing member 947 can swing around the shaft member 614. Both ends of the shaft member 614 are supported by support members 963 and 964 (FIGS. 21 and 23) fixed on the turntable 604.
  • the mounting member 945 includes a main body 957 and mounting portions 958 and 959 as shown in FIG.
  • the main body 957 is a plate arranged in a vertical posture.
  • the main body 957 is provided with holes 965a and 965b through which the screws 948a and 948b are inserted.
  • Two places on the upper side of the main body 957 are bent vertically to form the placement portions 958 and 959.
  • Both the placement portion 958 and the placement portion 959 are orthogonal to the main body 957, and they are not in the same plane and are inclined with respect to each other.
  • a protrusion 946 is provided on the mounting portion 958.
  • the protrusion 946 has a function of engaging with the coil spring 942 and fixing the coil spring 942 to the mounting portion 958.
  • the swinging member 947 and the mounting member 945 are integrally fixed by two screws 948a and 948b.
  • the lower end of the coil spring 942 is fixed to the mounting portion 958 of the mounting member 945.
  • the upper end of the coil spring 942 is fixed to a spring fixing member 943 of the fixing portion 939.
  • the flange portion 944 a of the spring mounting portion 944 is in contact with the overhang plate 939 b of the fixing portion 939. That is, the overhang plate 939b is sandwiched between the flange portion 944a and the nut portion 943b.
  • the coil spring 942 is disposed between the flange portion 944 a on the fixed portion 939 side and the placement portion 958 of the placement member 945 of the swing mechanism 962. The coil spring 942 is compressed.
  • the pressing surface 936a of the scraping arm 931 is placed on the placement portion 959 of the placement member 945.
  • the proximal end side of the scraping arm 931 is penetrated by a shaft member 614.
  • the shaft member 614 penetrates the side plates 934a and 934b of the scraping arm 931, and a driving pulley 623 is mounted inside the scraping arm 931 as shown in FIG. Since the shaft member 614 is supported by the support members 963 and 964, the proximal end side of the scraping arm 931 is supported by the shaft member 614.
  • the pressing surface 936 a of the scraping arm 931 is mounted on the mounting portion 959 of the mounting member 945.
  • the pressing surface 936a is formed on the distal end side of the insertion portion of the shaft member 614 in the scraping arm 931.
  • the mounting portion 959 presses the pressing surface 936a formed on the bottom plate 934c from below, or the pressing surface 936a is mounted on the mounting portion 959, whereby the scraping arm 931 is mounted on the mounting member 945. Can be supported. In other words, the mounting member 945 prevents rotation around the shaft member 614 due to the weight of the scraping arm 931.
  • the turntable 604 can be rotated.
  • the scraping arm 931 is raised. That is, the swinging member 947 of the swinging mechanism 962 shown in FIGS. 23 and 76 is stopped by rotating counterclockwise around the shaft member 614, and the mounting portion 959 of the mounting member 945 is raised. Therefore, the scraping arm 931 in which the pressing surface 936a is pressed by the mounting portion 959 is in the ascending posture illustrated in FIG.
  • the height position of the pin 956 changes as the swinging member 947 rotates, but since the connecting member 954 and the positioning pin 952 are connected by the pin 949, the connecting member 954 is centered on the pin 952.
  • the connecting member 954 can swing around the pin 949 while following the protruding movement of the positioning pin 952, and the end of the connecting member 954 to which the pin 956 is connected can be raised. .
  • the motor 950 shown in FIG. 23 is driven.
  • the driving force of the motor 950 is transmitted to the scraping plate 609 via the driving shaft 950a, gears 628, 641, 633, shaft member 614, driving pulley 623, toothed belt 634, driven pulley 682, and shaft member 615.
  • the motor 950 is stopped and the tip end side of the scraping arm 931 is raised. That is, the motor 960 is rotated in the reverse direction, the positioning pin 952 is retracted onto the turntable 604, and the mounting member 945 of the swing mechanism 962 is rotated counterclockwise around the shaft member 614. As a result, the placement portion 959 of the placement member 945 is raised, and the tip end side of the scraping arm 931 is raised.
  • the scraping plate 609 of the scraping mechanism 606 may collide with the distribution tray 201. However, the impact generated at that time is alleviated by the coil spring 942 of the fixing portion 939.
  • the hopper obstruction member 400 has a main body portion 401 and an inner lid portion 402.
  • the main body 401 is a plate having a substantially rectangular planar shape and a thickness of about 1 cm.
  • the area of the inner lid portion 402 is smaller than the area of the main body portion 401.
  • the shape of the inner lid portion 402 is substantially rectangular and is similar to the main body portion.
  • the outer surface of the inner lid portion 402 is made of resin.
  • the inner lid portion 402 is arranged in parallel to the main body portion 401 and is guided so as to approach and separate while maintaining a parallel state.
  • a motor and a cam are built in between the inner lid portion 402 and the main body portion 401. By rotating the motor, the inner lid portion 402 moves in parallel with the main body portion 401, and approaches and separates.
  • the drug packaging device 410 is a device having a packaging paper supply device and a packaging device as basic components. Also, as an accessory device, a powder charging hopper 413 for powder charging and a suction device 415 are provided.
  • the wrapping paper supply device is a part that supplies sheet-shaped sealing paper to the wrapping unit.
  • the packaging device is a part that bends a sheet-like wrapping paper, introduces powder into the wrapping paper, and then fuses the sides of the sheet to form a bag.
  • the wrapping paper supply device and the wrapping device employed in the present embodiment are both known ones and will not be described in detail.
  • the powder injection hopper 413 is for introducing powder to the medicine packaging device 410 side and has a funnel shape. That is, the powder injection hopper 413 has an introduction side opening with a large opening area and a discharge side opening (medicine discharge port) with a small opening area. The discharge side opening is at the lower end of the powder injection hopper 413, and an opening / closing plate 416 is provided. The opening / closing plate 416 can be opened and closed by power, and can open and close the discharge side opening. The discharge side opening of the powder injection hopper 413 reaches the packaging device of the medicine packaging device 410 and introduces the powder into the folded sheet.
  • a suction device 415 is connected to the middle part of the powder injection hopper 413.
  • the suction device 415 is a known vacuum suction machine, and includes a negative pressure generating device such as a blower and a vacuum hose.
  • the vacuum hose is connected to the middle part of the powder injection hopper 413.
  • the packaging paper supply unit, the packaging unit, and the powder injection hopper 413 are unitized, and the three are integrated.
  • rails 417 are provided on both sides of the medicine packaging device 410 in the medicine packaging region 300.
  • a rack 418 is provided in the vicinity of the rail 417.
  • a rail engaging portion (not shown) that engages with the rail 417 and a traveling motor are provided on the unit side such as the wrapper supply portion.
  • the travel motor is provided with a pinion and is engaged with the rack 418 described above. Therefore, the medicine packaging apparatus 410 can be moved in the front-rear direction.
  • the table member 205 is made of a smooth and glossy plate made of stainless steel or the like as shown in FIG.
  • the table member 205 is provided with distribution tray accommodation openings 206 at two locations.
  • three container placement device openings 240 are provided around each of the distribution tray housing openings 206.
  • a medicine input opening 241 and a closing member installation opening 242 are provided between the distribution tray housing openings 206.
  • the distribution tray receiving opening 206 is a circular opening having a large outer diameter.
  • the outer diameter of the distribution tray receiving opening 206 is larger than the outer diameter of the distribution tray 201, and the distribution tray 201 is completely fitted into the distribution tray receiving opening 206.
  • Two distribution tray accommodation openings 206 are provided side by side, and a part thereof communicates.
  • the container mounting device opening 240 is a rectangular opening and is provided so as to surround the distribution tray housing opening 206.
  • the center line of the container mounting device opening 240 is parallel to the tangent of the distribution tray housing opening 206. Therefore, in a state where the medicine container 2 is mounted on the container placement device 3, the posture of the medicine container 2 is oriented in the tangential direction of the distribution tray 201.
  • the medicine injection opening 241 and the closing member installation opening 242 are in communication and integrated.
  • the above-described two distribution trays 201 are all housed in the distribution tray storage opening 206, and any part of the distribution tray 201 is below the upper surface of the table member 205.
  • the outer diameter of the distribution tray 201 is smaller than the inner diameter of the distribution tray receiving opening 206 as described above, there is a slight gap between the outer edge of the distribution tray 201 and the inner edge of the distribution tray receiving opening 206.
  • a bowl-shaped receiving member 243 Around the outer edge of the distribution tray 201 is a bowl-shaped receiving member 243 (FIG. 18). The receiving member 243 described above is disposed under the gap formed between the outer edge of the distribution tray 201 and the inner edge of the distribution tray receiving opening 206, and the powdered medicine that has fallen into the clearance falls into the receiving member 243.
  • the hopper closing member 400 is provided in the closing member installation opening 242.
  • the lower surface of the main body portion is supported by a stepped portion, and the inner lid portion 402 protrudes below the table member 205.
  • the medicine packaging device 410 is also under the table member 205. And normally, it exists in the back
  • the cleaning device 500 has a cleaning arm 501 whose tip side is raised and lowered by power, and a cleaning brush 502 is provided at the tip.
  • the cleaning brush 502 is rotatably mounted in the brush cover 503.
  • a suction device is connected to the brush cover 503.
  • FIG. 33 when the cleaning brush 502 is viewed macroscopically, there is a hub member 505 provided with two grooves C and D, and the peripheral surface of the hub member 505 is flocked. .
  • FIG. 34 when the cleaning brush 502 is disassembled, four disc-shaped brushes 506a, 506b, 506c, and 506d are connected by the same rotating shaft 508. That is, the cleaning brush 502 has two central disk-like brushes 506a and 506b and two side-side disk-like brushes 506c and 506d, and these centers are connected by a rotation shaft 508. However, the two central disk-like brushes 506a and 506b are in close contact with each other, and apparently form one central brush 507.
  • the side disc-shaped brushes 506c and 506d have a thin disc portion.
  • the disk part is a disk having a shaft insertion hole at the center, and has an outer peripheral surface and a side surface. Small holes are provided at equal intervals on the circumferential surface of the disk portion.
  • the small holes are inclined in the axial direction of the cleaning brush 502. That is, the extension line of the small hole is directed toward the central axis of the cleaning brush 502 but does not pass through the center of the disk portion.
  • the side disk-shaped brushes 506c and 506d are planted using these small holes.
  • a bristle material having rigidity is used, and several dozen hair materials are bundled to form a hair bundle, and one end side of the hair bundle is inserted into the small hole and bonded. Therefore, the free end side of the hair bundle protrudes from the peripheral surface of the disk part.
  • the small holes for embedding the hair bundle are formed in the inclined direction as described above, the hair bundle is inclined toward the side surface as a whole.
  • the two central disc-shaped brushes 506a and 506b also have a thin disc portion.
  • the structure of the two central disk-like brushes 506a and 506b is the same as that of the side disk-like brushes 506c and 506d described above, and is implanted using small holes formed in the inclined direction.
  • the hair bundle is inclined toward the side surface as a whole.
  • the two central disk-like brushes 506a and 506b are joined in close contact.
  • the disk portion having the matching structure is a disk having a shaft insertion hole at the center.
  • small holes are provided at equal intervals on the circumferential surface of the disk portion.
  • the small holes are provided in two rows. The small holes are inclined in the axial direction of the cleaning brush 502. That is, the extension line of the small hole is directed toward the central axis of the cleaning brush 502 but does not pass through the center of the disk portion.
  • the hair bundle embedded in one hole row is inclined toward the A side surface
  • the hair tips are inclined toward the B side surface.
  • the central brush 507 includes a hair bundle that inclines toward one side and a hair bundle that inclines toward the other side.
  • the small hole is provided in the one hole row and the other hole row at equal intervals, the distribution angle of the small holes is shifted. Therefore, the central brush 507 has a structure in which hair bundles inclined toward one side and hair bundles inclined toward the other side are alternately arranged.
  • the cleaning brush 502 is obtained by integrating a central brush 507 with side disk-like brushes 506c and 506d on both sides of the central brush 507 and inserting a rotating shaft 508 into the three.
  • Each disk-like brush is fixed integrally with the rotation shaft 508 and does not allow relative rotation.
  • a gear is provided at the end of the rotating shaft 508.
  • the cleaning brush 502 has a hub member 505, and a flocking row is provided on the outer periphery of the hub member 505.
  • the flocking rows are provided in four rows, and the flocking rows on both ends are a centrally inclined group of hairs planted in a direction in which the hair tip side is inclined toward the center side of the hub member 505.
  • the center-side flocking row has one end-direction inclined hair group in which the hair end side is planted in a direction inclined toward one end side of the hub member 505 and the hair end side toward the other end side of the hub member 505.
  • the other end direction inclination hair group planted in the direction to incline is included.
  • the brush cover 503 is a housing that can cover most of the cleaning brush 502.
  • the brush cover 503 has a cochlear body portion. That is, the side surface shape of the main body portion has an arcuate surface portion of about 180 degrees and both ends of the arcuate surface portion are extended.
  • the two extending portions extend in a direction in which the angle increases with each other, and have a shape resembling a cochlea as a whole.
  • the ends of the two extensions are open.
  • a connection portion is provided in a part of the main body.
  • the connecting portion is a cavity and communicates with the space in the main body.
  • the brush cover 503 has two side walls 510 and a peripheral wall 509 that connects the ends of the two side walls except for the opening 513.
  • Each of the two side walls 510 is formed by integrating an arcuate surface portion 511 having a little less than about 180 degrees and an extended wall portion 512 in which both ends of the arcuate surface portion 511 are extended.
  • the extension wall portion 512 has straight sides on the left and right sides and an arc at the tip side. Therefore, one side of the side wall 510 is an arcuate side.
  • An opening 513 is formed between the arc-shaped side portions of the two side walls 510.
  • the two side walls 510 face each other in parallel, but the shapes of the two side walls 510 are different. That is, as described above, the two side walls 510 are obtained by integrating the arcuate surface portion 511 and the extension wall portion 512.
  • the arc-shaped surface portions 511 of the two side walls 510 have the same shape and the same area, but the sizes of the extension wall portions 512 are different from each other. That is, one of the extension wall portions 512 is large and the other is small.
  • the extension wall portion 512a on the large side has a longer straight portion on the left and right sides than the other extension wall portion 512b.
  • the curvature of the arcuate side portion of the extended wall portion 512a on the larger side is equal to the curvature of the medicine charging groove 208 of the distribution tray 201 described above. Further, the overall length of the arc-shaped side portion is longer than the medicine charging groove 208 of the distribution tray 201. For this reason, when the arc-shaped portion is aligned with the medicine charging groove 208 of the distribution tray 201, the two coincide with each other without any gap, and both ends of the arc-shaped side portion extend slightly outside the medicine charging groove 208.
  • the extension wall portion 512b on the smaller side has a shorter straight portion on the left and right sides than the other extension wall portion 512a.
  • the arc-shaped side portion of the extension wall portion 512b on the small side has the same curvature as the curvature of the medicine loading groove 208 of the distribution tray 201, but the total length thereof is the arc-shaped side portion of the extension wall portion 512a on the large side. Shorter than that. Therefore, when the opening 513 of the brush cover 503 is aligned with the arcuate portion of the medicine feeding groove 208 of the distribution tray 201, a gap is formed between the opening end of the side wall 510 on the smaller side and the medicine feeding groove 208.
  • the cleaning brush 502 described above is rotatably disposed in the brush cover 503. Most of the cleaning brush 502 is contained in the space in the brush cover 503, and only a part is exposed from the opening 513. A gear 504 provided on the cleaning brush 502 is exposed outside the brush cover 503. The brush cover 503 is attached to the tip of the cleaning arm 501 in a state where the cleaning brush 502 is included.
  • connection part of the brush cover 503 is connected to the cleaning arm 501.
  • the cleaning arm 501 also functions as a evacuation channel, and the inside is hollow.
  • the proximal end of the cleaning arm 501 is connected to a vacuum device 515 (suction unit).
  • the cleaning arm 501 is an arm that swings with the table member 205 side as a base end, and a pin 555 that is the center of swinging is fixed to the table member 205 side (more precisely, a frame).
  • the pin 555 which is the swing center is provided horizontally.
  • a fixed gear 516 is provided on the side surface of the cleaning arm 501.
  • the central axis of the fixed gear 516 coincides with the pin 555.
  • the fixed gear 516 is integral with the cleaning arm 501 and does not rotate relative to each other.
  • a swinging motor 517 is provided on the side of the table member 205 near the cleaning arm 501.
  • the swing motor 517 is provided with a gear 518, and the gear 518 is engaged with the fixed gear 516.
  • the fixed gear 516 is provided integrally with the cleaning arm 501, and the cleaning arm 501 swings about the rotation shaft 556 of the fixed gear 516. As a result, the tip end side of the cleaning arm 501 moves up and down.
  • a gear train is formed on the other side surface of the cleaning arm 501.
  • Each of the gear trains is composed of idle gears 514a to 514e and can freely rotate with respect to the cleaning arm 501.
  • the gear at the end of the gear train is engaged with a gear 504 provided on the brush cover 503.
  • a brush motor 519 (rotating device) is provided on the table member 205 side in the vicinity of the cleaning arm 501.
  • the brush motor 519 is provided with a gear 520, and the gear 520 engages with one of the gear trains provided on the other side surface of the cleaning arm 501 described above.
  • a series of gear trains from the gear 520 provided in the brush motor 519 to the gear 504 provided in the cleaning brush 502 are formed, and there is a series of power transmission paths. Therefore, when the brush motor 519 is rotated, the cleaning brush 502 attached to the distal end side of the cleaning arm 501 is rotated.
  • the container moving means 700 is configured by an elevating mechanism 701 and a robot 702.
  • the elevating mechanism 701 is a straight guide provided in the vertical direction, and includes a straight rail 703 (up-down direction rail) and a lifting platform 704.
  • a rack (not shown) is formed on the straight rail 703, and a motor and pinion gear (not shown) are provided on the lifting platform 704.
  • the lifting platform 704 moves in the vertical direction by operating a motor (not shown).
  • the straight rail 703 is disposed in a portion closer to the center than the drum member 102.
  • the robot 702 is an articulated robot having two arm members 705 and 706 and a hand unit 707. That is, the first arm member 705 is attached to the lifting platform 704 via a vertical shaft (not shown), and rotates in the horizontal direction around the lifting platform 704 by driving a motor attached to the lifting platform 704. . The motor attached to the lifting platform 704 protrudes upward.
  • the second arm member 706 is attached to the distal end of the first arm member 705 via a vertical shaft (joint portion) (not shown). By driving a motor attached to the distal end of the first arm member 705, the second arm member 706 is The arm member 705 rotates in the horizontal direction around the tip. The motor attached to the first arm member 705 protrudes upward.
  • Both the first arm member 705 and the second arm member 706 described above have a small thickness with respect to the width, and the cross-sectional shape thereof is flat.
  • the hand part 707 has a wrist part 708 and a container holding palm part 709.
  • the wrist 708 is an arm shorter than the arm members 705 and 706 described above.
  • the wrist 708 is attached to the tip of the second arm member 706 via a vertical shaft (not shown), and rotates in the horizontal direction around the tip of the second arm member 706 by driving the motor.
  • the wrist 708 is higher than the arm members 705 and 706 described above, and a motor is built in the arm member.
  • the container holding palm part 709 is a rectangular plate, and is attached to the tip of the wrist part 708 via an attachment fitting 710.
  • the mounting bracket 710 is a bracket bent in a direction perpendicular to the plane formed by the container holding palm portion 709, and one end of the mounting bracket 710 is fixed to the wrist.
  • the shaft to which the mounting bracket 710 is attached is arranged in the horizontal direction, and the container holding palm portion 709 is rotated around the horizontal axis by a motor provided on the wrist portion. Therefore, the container holding palm portion 709 can take a parallel posture as shown in FIGS. 44 and 45 or a vertical posture as shown in FIG.
  • the container holding palm portion 709 can take either the posture in which the surface for holding the medicine container 2 is laid or the posture in which the surface is held up. Therefore, the container holding palm portion 709 can hold the medicine container 2 in a lying position or a standing position.
  • the wrist 708 can also be rotated in the horizontal direction.
  • An electromagnet is attached to the container holding palm portion 709.
  • the container moving means 700 can execute an operation of taking out the drug container 2 from the container setting unit 103 of the drum member 102, moving the drug container 2 to the container mounting device 3, and delivering it to the container mounting device 3.
  • the medicine container 2 can be taken out from the container placing device 3 and moved to the drum member 102 to deliver the medicine container 2 to the container setting unit 103.
  • the container holding palm part 709 When taking out the medicine container 2 from the container setting part 103 of the drum member 102, the container holding palm part 709 is set in a vertical posture and brought close to the medicine container 2 as shown in FIG. Then, the container holding palm portion 709 is pressed against the transporting iron plate portion 157 attached to the medicine container 2. Thereafter, the electromagnet provided in the container holding palm portion 709 is energized to adsorb the transporting iron plate portion 157 provided in the drug container 2. Then, the arm members 705 and 706 are retracted and the medicine container 2 is extracted. Then, the arm member or the like is operated to move the medicine container 2 to the vicinity of the lower distribution tray 201. Further, the posture of the container holding palm portion 709 is changed to a parallel posture as shown in FIG.
  • the container holding palm portion 709 of the container moving means 700 is lowered to place the medicine container 2 on the container placing device 3.
  • the electricity supply to the electromagnet on the hand portion 707 side is stopped, and the magnetic force of the container mounting device 3 is restored instead.
  • the medicine container 2 is delivered from the hand unit 707 side to the container placement device 3 side.
  • the medicine container 2 is returned to the drum member 102 through the reverse route.
  • the drum member 102 is rotated while the wrist part 708 of the hand part 707 is horizontally rotated as shown in FIG. It is made to oppose the container installation part 103.
  • FIG. That is, the container installation portion 103 of the drum member 102 of the present embodiment has the side surface support member 321 as described above, and the side surface support member 321 has an opening angle equivalent to that of the fixing iron plate portion 6 of the container body 5. is doing. Therefore, the surface of the drum member 102 is not flat, and a part of the side support member 321 protrudes radially. Therefore, when the container moving means 700 is easily moved and the medicine container 2 is brought close to the drum member 102, the medicine container 2 hits the side support member 321.
  • the wrist portion 708 of the hand portion 707 is horizontally rotated as shown in FIG. 15, and the drum member 102 is also rotated so that the peripheral speed is equal to this. Then, as if the two gears mesh with each other, the hand portion 707 and the drum member 102 are rotated in the opposite directions (FIG. 16), and the medicine container 2 is opposed to the specific container setting portion 103. Thereafter, the arm unit is operated to push the drug container 2 into the container setting part 103 of the drum member 102 to engage the drug container 2 with the container setting part 103. When the medicine container 2 is attached in a normal posture, the protruding member is immersed in the drum member 102.
  • the container moving means 700 is also used when the medicine container 2 installed in the medicine container temporary placement section 11 described later is moved to the drum member 102.
  • the drug dispensing device 1 of the present embodiment has a structure in which a frame is made of steel and each member and device are attached to the frame. Further, the frame is entirely covered with the housing 7, and the inside and outside are shielded. A dehumidifying device and a temperature controller are provided in the housing 7, and the internal temperature and humidity are maintained within a certain range. In addition, two fans are provided on the top surface of the housing 7 so that the inside of the housing 7 can be ventilated.
  • the casing 7 is roughly divided into a shelf area casing 100 a that covers the drug shelf area 100, a divided area casing 200 a that covers the drug dividing area 200, and a packaging area casing 300 a that covers the medicine packaging area 300. .
  • the shelf area casing 100a and the divided area casing 200a are made of a transparent resin, and the inside can be observed.
  • the packaging region casing 300a is made of a steel plate, and the inside cannot be seen.
  • the shelf area casing 100a has a smaller planar occupation area than the other two. Therefore, the shelf area housing 100a is designed to be placed on the medicine division area 200. In the present embodiment, the shelf area housing 100a is located on the left side as viewed from the front. Therefore, only a part of the upper part of the medicine division region 200 communicates with the shelf region housing 100a, and the remaining part does not communicate with the ceiling surface.
  • a door portion 9 is provided in the shelf area housing 100a.
  • the door part 9 opens and closes by a hinge, and is a wing type door.
  • the door portion 9 is left open and opens in the pulling direction. That is, when the door portion 9 is opened, the door portion 9 protrudes outward from the space in the shelf area housing 100a.
  • the door portion 9 is an entrance for taking the medicine container 2 into and out of the medicine dispensing device 1.
  • the medicine container 2 is taken in and out only from the door portion 9.
  • the medicine container 2 is taken in and out only from the door portion 9 except when dealing with an abnormality such as a failure.
  • a medicine container temporary placement portion 11 is provided inside the door portion 9.
  • the medicine container temporary placement part 11 functions as an introduction part when the medicine container 2 is introduced into the housing 7. It also functions as an extraction part when the drug container 2 is extracted from the housing 7.
  • the structure of the medicine container temporary placement unit 11 is the same as that of the container installation unit 103.
  • the container installation unit 103 has the same structure as that attached to the drum member 102 described above, and includes a vertical wall 320 and a mounting table 323.
  • the vertical wall 320 is provided with a side support member 321, a mounting detection member 322, and an upper engagement portion 325.
  • the drug container temporary placement unit 11 is provided with an information read / write device (FIG. 47) such as an RFID reader / writer.
  • the drug container temporary placement unit 11 is provided with a weight measuring means for measuring the weight of the drug container 2.
  • the drug container 2 when the drug container 2 is introduced into the casing 7, removed, and when the packaging is completed and the drug container 2 is returned to the container storage device 101, the drug stored in the drug container 2. It fulfills the function of measuring the amount of water. That is, when the medicine in the medicine container 2 is insufficient, the medicine container 2 is taken out from the medicine dispensing apparatus 1 and the medicine container 2 is replenished with the medicine, but when the medicine container 2 is returned to the medicine dispensing apparatus 1, the medicine container 2 Is measured and stored in a control device (not shown). Further, the information is recorded on the information recording member 15 attached to the medicine container 2. As a specific procedure, the door 9 is opened by operating a switch (not shown), and the medicine container 2 is installed in the medicine container temporary placement section 11. Thereafter, when a switch (not shown) is operated, the door 9 is automatically closed, and the weight of the medicine container 2 is measured.
  • the medicine container 2 is held by the hand unit 707 of the robot 702, the medicine container 2 is moved, and installed in the medicine container temporary placement unit 11. . Then, the weight of the medicine container 2 is measured. Moreover, the information of the information recording member 15 attached to the medicine container 2 is rewritten. When the weight of the medicine container 2 exceeds the range assumed for the discharge amount of the medicine, it is notified by a notifying means (not shown).
  • a large sliding door 105 is provided in the divided area housing 200a.
  • the front wall of the medicine division area 200 is provided with guide rails at both ends thereof, and the lower half of the front wall of the division area housing 200a is fitted, and the door portion is opened and closed by a motor (not shown). To do.
  • the container installation unit 340 of the modified example includes a vertical wall 341 and a mounting table 343.
  • the vertical wall 320 has an opening 346, and a protrusion (storage portion side upper engaging portion vs. container engaging portion) 347 protrudes upward in the opening 346.
  • the mounting table 343 is provided with a storage unit-side lower engagement portion 348.
  • the storage unit side lower engagement portion 348 is a protrusion.
  • the drug container 2 employed in the present embodiment has a recess 371 at the rear end.
  • a container side engaging portion 352 is provided on the peripheral wall lower surface 12 of the container body 5.
  • the position of the container side engaging portion 352 is the position on the peripheral wall lower surface 12 and slightly closer to the lid member 120 than the center.
  • the container side engaging portion 352 is ring-shaped, and is provided with a square hole 351 penetrating in the longitudinal direction of the medicine container 2.
  • the container side engaging portion 352 of the medicine container 2 is inserted through the opening 346, the medicine container 2 is pushed down, and the protrusion (the upper part on the storage portion side) of the container installing portion 340 is inserted into the hole 351 of the container side engaging portion 352.
  • the drug container 2 is suspended to the container setting part 340 by inserting the engagement part to the container engagement part) 347.
  • the protrusion (storage part side lower engagement part) 348 provided on the mounting table 343 engages with the recess 371 of the medicine container 2.
  • the container installation part 340 of this embodiment has a protrusion (storage part side upper engagement part vs.
  • container engagement part that engages with a part of the drug container 2, and the protrusion moves the drug container 2 downward from above.
  • the medicine container 2 is engaged with the medicine container 2 by sliding the medicine container 2 downward from above. Further, by sliding the medicine container 2 from below to above, the medicine container 2 is disengaged from the protrusion (storage part side upper engagement part to container engagement part) 347.
  • the drum member 102 is provided, and the container setting portion 103 is arranged in a circumferential shape.
  • the present invention is not limited to this configuration, and the container installation part 340 may be arranged in a plane as shown in FIG.
  • the overall structure of the medicine dispensing apparatus 800 in the modified example is as shown in FIG. 50, for example.
  • the medicine dispensing apparatus 800 is functionally divided into a medicine shelf area 803, a medicine division area 805, and a medicine packaging area 806 in the vertical direction.
  • medicine container storage shelves 801 are arranged in the periphery, and a medicine container moving device 802 is provided therein.
  • the medicine shelf region 803 is dehumidified by a dehumidifying device (not shown). Further, a dust collector (not shown) is provided inside the medicine shelf area 803, and dust in the medicine shelf area 803 is removed.
  • a blower fan is provided in the medicine shelf region 803, and the air in the medicine shelf region 803 is circulated by the blower fan.
  • a filter is provided in a fixed ventilation path such as the intake side of the blower fan to remove dust and the like floating in the drug shelf region 803.
  • the drug container moving device 802 has a vertical lift shaft 810, a horizontal movement arm 808, and a hand portion 812 for holding the drug container 2.
  • the horizontal movement arm 808 has joints 813 and 814 at two locations as shown in FIG.
  • the hand unit 812 can change the posture of the medicine container 2. Note that the drug container moving device 802 employs the hand portion 812 of the electromagnet 807.
  • a shelf member 815 is provided in the medicine shelf region 803, and the shelf member 815 is placed on the rail 816.
  • a rack (not shown) is provided near the rail 816.
  • the shelf member 815 is provided with a travel motor, and the travel motor is provided with a pinion and is engaged with the rack.
  • the shelf member 815 moves in the front-rear direction as a whole, and moves forward to approach the distribution tray 201 when taking out the medicine container 2.
  • FIG. 57 shows an example in which an opening / closing means is provided in the container holding palm portion 709 of the hand portion 707.
  • the hand unit 707 shown in FIG. 57 is a container holding palm unit 709 provided with an opening 426 on a surface pressed against the medicine container 2.
  • An opening / closing member 419 is provided in the opening 426.
  • the opening / closing member 419 is an “L” -shaped member, and has contact members 420 and 421 on two sides. The opening / closing member 419 swings around the base portions of the contact members 420 and 421 on the two sides.
  • the opening / closing member 419 is swung by power such as a solenoid or a motor (not shown).
  • a knob portion (operation portion) 147 provided on the movable lid portion 134 of the container main body 5 enters the opening 426 of the hand portion 707 as shown in FIG.
  • the knob portion 147 enters between the contact members 420 and 421 on the two sides of the opening / closing member 419.
  • the opening / closing member 419 is swung left and right as indicated by an arrow by a solenoid or the like (not shown).
  • the opening / closing member 419 engages with the knob portion 147, the knob portion 147 swings, and the movable lid portion 134 is opened / closed.
  • Opening / closing means for the movable lid 134 of the container body 5 may be provided in the container mounting device 3. Moreover, you may install the opening / closing means of the independent movable cover part 134. FIG.
  • the drug container 2 is installed in the container installation unit 103 of the drum member 102 as described above, and is held and moved by the hand unit 707 of the robot 702, as shown in FIG. It is mounted on the container mounting device 3. If the medicine container 2 is moved in a horizontal posture, immediately before the medicine container 2 is installed on the container mounting device 3, the medicine discharge section 8 side of the medicine container 2 is up as shown in FIG. In this way, it is desirable to incline once. By inclining the medicine container 2 so that the medicine discharge section 8 side is up, the powder in the powder storage section 17 is moved away from the medicine discharge section 8 side. This posture changing operation prevents the powder from spilling when the movable lid 134 is opened.
  • the magnet on the hand portion 707 side is turned off, and the container body 5 is fixed to the container placing device 3 side by the magnetic force generated on the container placing device 3 side.
  • the magnetic force on the 3 side is stopped, the magnet on the hand portion 707 side is turned on, and the container body 5 is held on the hand portion 707 side.
  • FIG. 67 shows an example in which a cover 220 is provided on the upper surface side of the distribution tray 201 in order to meet this requirement.
  • the cover 220 covers an area of 30% to 100% of the distribution tray 201. In this embodiment, an area of about 30 percent of the distribution tray 201 is covered.
  • the cover 220 is fixed to the table member 205 and is cantilevered on the distribution plate 201 with the table member 205 side as a base end.
  • the height of the cover 220 is a height at which the scraping plate 609 does not interfere when the scraping mechanism 606 is moved to the cleaning device 500 side. That is, the scraping arm 931 of the scraping device 930 is raised on the upper side to move the scraping mechanism 606 to the upper side, and the turntable 604 is further rotated to move the scraping mechanism 606 to the cleaning device 500 side. At that time, the scraping plate 609 and the like pass over the cover 220.
  • the cover 220 is missing in the vicinity of the cleaning device 500.
  • the cover 220 is configured by one central cover member 222 and two end cover members 223.
  • the central cover member 222 is installed across the two distribution trays 201 and covers a region from the vicinity of the powder injection hopper 413 to the vicinity of the cleaning device 500.
  • a partition wall 221 is suspended below the center covering member 222.
  • the lower end of the partition wall 221 is fixed to the table member 205. Therefore, the partition wall 221 also functions as a support member that supports the central covering member 222.
  • the end cover member 223 is located on both sides of the center cover member 222, but there is a gap for inserting the cleaning brush 502 of the cleaning device 500 between the end cover member 223 and the center cover member 222. It is secured.
  • the hopper closing member 400 is also provided with a partition wall 430.
  • the partition wall 430 provided on the hopper closing member 400 is movable and protrudes and retracts from the hopper closing member 400.
  • FIG. 69 is an exploded perspective view of members related to the partition wall 430 in the hopper closing member 400.
  • the hopper closing member 400 includes a main body portion 431, a cleaning member 432, and a partition wall 430.
  • the main body 431 has a slit 433 formed from the top surface to the side surface.
  • a concave portion 424 for mounting the cleaning member 432 is provided on the top surface of the main body portion 431.
  • Engaging grooves 425 are provided on both sides of the recess 424.
  • the partition wall 430 has a plate shape and is inserted into the slit 433 in the top surface portion of the main body portion 431.
  • the partition wall 430 has a rotation shaft 435.
  • a motor (not shown) for rotating the rotation shaft 435 is incorporated in the main body 431, and the partition wall 430 is in the slit 433 and rotates about the rotation shaft 435.
  • a cleaning member 432 is provided on the top surface of the main body 431.
  • the cleaning member 432 is a thin member, and includes a frame member 436 made of metal and a central member 437.
  • the frame member 436 is a member having three sides when viewed in a plan view.
  • the central member 437 is a thin plate made of rubber or resin that is soft but slightly waisted.
  • the central member 437 is provided with a slit 438.
  • the slit 438 has a notch shape that is open at one end side.
  • the width of the slit 438 is narrower than the width of the slit 433 provided in the main body portion 431. Further, the width of the slit 438 is narrower than the thickness of the partition wall 430.
  • the cleaning member 432 is attached to the recess 424 on the top surface of the main body 431. The side portions on both sides of the cleaning member 432 are engaged with an engagement groove 425 provided in the recess 424, and the cleaning member 432 is slid forward or rearward by the engagement groove 425.
  • the partition wall 430 rotates from the posture protruding to the side of the main body portion 431 as shown in FIG. 68 (a), and becomes the posture of being accommodated in the slit 433 of the main body portion 431.
  • the partition wall 430 passes through the slit 438 of the central member 437.
  • the central member 437 is made of a soft or slightly elastic rubber or resin, and the width of the slit 438 is narrower than the thickness of the partition wall 430, so that the partition wall 430 passes through the slit 438.
  • the slits 438 of the central member 437 wipe the both side surfaces of the partition wall 430.
  • the cleaning member 432 can be detached from the main body 431 by sliding the cleaning member 432 with respect to the main body 431. Therefore, the cleaning member 432 can be removed and cleaned with water or the like. .
  • FIG. 51 is a medicine container temporary placement unit 250 of another embodiment.
  • the medicine container temporary placement part 250 is attached to the door part 9 and moves together with the door part 9.
  • the medicine container temporary placement unit 250 includes a placement table 251, an engagement lever 252, and a holding member 253 (fence member).
  • the holding member 253 has a fence shape and holds the drug container 2.
  • the mounting table 251 includes a backrest portion 255 arranged in an upright posture or a slightly inclined posture, and a pedestal portion 256 arranged in a substantially horizontal posture.
  • the backrest portion 255 has a rectangular and large installation portion 257 at the center, and rectangular side portions 258a and 258b on both sides thereof.
  • the side portions 258a and 258b are inclined toward the front side with respect to the installation portion 257.
  • the engagement lever 252 is disposed in the notch portion 260 of the pedestal portion 256.
  • the engaging lever 252 and the holding member 253 are engaged, and when the engaging lever 252 is lowered, the holding member 253 is raised.
  • the engagement lever 252 is made by bending a metal plate.
  • the engagement lever 252 is a kind of lever, as shown in FIG. 56, has a fulcrum region 261 at the center, a container contact portion 262 that is a force point on one end side, and an action portion 263 on the other side.
  • the fulcrum area 261 is an area where the plate material is bent in an “L” shape, and a swing shaft 265 is provided at the corner.
  • one end of the fulcrum area 261 is bent to provide a container abutting portion 262.
  • the action part 263 is provided by bending the other end of the fulcrum area 261.
  • the action portion 263 is provided with a hole 264.
  • the holding member 253 is made by bending a wire to the left and right objects.
  • the holding member 253 has a rotation shaft portion 269 at the center, and both ends thereof are bent to form connecting portions 266a and 266b.
  • side holding portions 267a and 267b are provided by bending the distal ends of the connecting portions 266a and 266b in a direction away from the rotating shaft portion 269.
  • maintenance part 268a, 268b is provided by bending the front end side of the side holding
  • the engaging lever 252 swings about the swing shaft 265 with the swing shaft 265 engaged with a frame (not shown).
  • the holding member 253 is in the vicinity of the engagement lever 252, and the rotation shaft portion 269 is arranged in parallel with the swing shaft 265 of the engagement lever 252.
  • the holding member 253 swings about the rotation shaft portion 269 with the rotation shaft portion 269 being held by the bearing 273.
  • the engagement lever 252 and the holding member 253 are engaged via the spring 270 and the connection fitting 271.
  • the connection fitting 271 is integrally attached to the rotation shaft portion 269 of the holding member 253.
  • a hole 275 is provided in the connection fitting 271.
  • the spring 270 is a torsion coil spring having a coil portion 274 at the center and engaging portions at both ends. In the spring 270, the coil portion 274 is attached to the holding member 253 with the rotation shaft portion 269 as the center.
  • One engaging portion of the spring 270 is engaged with the hole 264 of the action portion 263 of the engaging lever 252.
  • the other engaging portion of the spring 270 is engaged with the hole 275 of the connection fitting 271 attached to the holding member 253.
  • the engagement lever 252 rotates clockwise with reference to FIG. 56, and the spring 270 rotates counterclockwise. Then, the holding member 253 engaged with the spring 270 rotates counterclockwise to raise the side holding portions 267a and 267b and the front side holding portions 268a and 268b. In addition, the container contact portion 262 of the engagement lever 252 always protrudes upward from the notch portion 260 of the base portion 256 of the mounting table 251.
  • the drug container 2 When the drug container 2 is attached to the drug container temporary placement unit 250, the drug container 2 is placed on the mounting table 251 using a human hand or the hand unit 707 of the robot 702. As described above, the container contact portion 262 of the engagement lever 252 protrudes upward from the notch portion 260 of the mounting table 251, so that when the drug container 2 is placed on the mounting table 251, the container contact portion 262 is shaken. It moves and sinks, and instead, the side holding portions 267a and 267b and the front side holding portions 268a and 268b rise.
  • maintains the side surface of the chemical
  • the fixing iron plate part 6 side of the medicine container 2 is held by the backrest part 255 of the mounting table 251. Accordingly, the medicine container 2 is held on the five surfaces by the pedestal portion 256 and the backrest portion 255 of the mounting table 251 and the side holding portions 267a and 267b and the front side holding portions 268a and 268b of the holding member 253, and does not fall off.
  • the scraping member 280 (cleaning portion) is provided at a position directly above the medicine container temporary placement portion 250.
  • the scraping member 280 is provided not on the door portion 9 but on the main body side of the medicine dispensing device 1.
  • the scraping member 280 has a concave portion 281 (container contact portion) whose cross-sectional shape follows the shape of the container body 5.
  • a suction port 282 is opened inside the recess 281 (container contact portion), and the suction port 282 is connected to a suction device (not shown).
  • FIG. 52 is an exploded perspective view of the scraping member 280
  • FIG. 53 is a cross-sectional perspective view of the scraping member 280.
  • the scraping member 280 is constituted by a main body 283 and a wiping member 234.
  • the main body 283 is made of a hard resin, and is provided with the recess 281a as described above.
  • the wiping member 234 is made of a soft resin such as silicon rubber or rubber, and is provided with a recess 281b as in the case of the main body 283.
  • the wiping member 234 is attached to the lower portion of the main body portion 283 with a slight gap therebetween.
  • the tip of the recess 281b of the wiping member 234 is at a position protruding slightly before the tip of the recess 281a of the main body 283, as shown in FIG. As described above, there is a slight gap between the wiping member 234 and the main body 283, and the gap serves as the suction port 282.
  • the scraping member 280 is a member provided for cleaning the side surface of the medicine container 2.
  • the medicine is supplied directly from the medicine container 2 to the distribution tray 201. For this reason, after the medicine is supplied, the medicine may adhere to the side surface of the medicine container 2 due to the influence of static electricity or the like.
  • the drug may stick to the vicinity of the drug discharge portion 8 of the drug container 2. Therefore, the side surface of the medicine container 2 is pressed against the recess 281 (container contact part) of the scraping member 280, and the medicine container 2 is slid downward or upward. At the same time, a suction device (not shown) is activated.
  • the wiping member 234 protrudes from the main body 283. Therefore, when the medicine container 2 is slid downward or upward, the side of the medicine container 2 and the vicinity of the medicine discharge portion 8 are wiped by the wiping member 234, and the sticking medicine is removed. Thus, the medicine adhering to the side surface of the medicine container 2 is wiped off and sucked into the suction device from the suction port 282. Therefore, even if a drug residue remains on the side surface of the drug container 2, it is cleaned by the scraping member 280.
  • the medicine container 2 is attached to the medicine container temporary placement unit 250 using a human hand or the hand part 707 of the robot 702, but the medicine container temporary placement is performed using the hand part 707 of the robot 702.
  • the used medicine container 2 is returned to the container setting section 103 of the drum member 102 by the robot 702, it is desirable to wipe the side surface of the medicine container 2 with the scraping member 280 and then attach it to the medicine container temporary placement section 250.
  • FIG. 60 is a conceptual diagram of an embodiment provided with a function of supplying a cleaning agent into the powder injection hopper 413 during a cleaning operation. In the embodiment shown in FIG.
  • a cleaning agent charging device 423 is provided in the vicinity of the introduction side opening of the powder charging hopper 413. Further, an opening / closing plate 416 is provided at the discharge side opening (medicine discharge port) at the end of the powder injection hopper 413, and an air nozzle 422 is provided in the vicinity of the outside of the opening / closing plate 416.
  • the powder injection hopper 413 has, for example, a shape as shown in FIG. 65, and has a discharge side opening (drug discharge port) 1000 at the lower part and an introduction side opening 1001 at the upper part.
  • An opening / closing plate 416 is provided in the discharge side opening 1000.
  • a suction opening 1002 is opened on the side surface of the powder injection hopper 413.
  • the suction opening 1002 is at least above the discharge side opening 1000 and at a height closer to the introduction side opening 1001 than the discharge side opening 1000.
  • the extension line of the central axis XX in the planar direction of the suction opening 1002 passes near the central axis ZZ of the powder injection hopper 413.
  • the suction opening 1002 is provided at the center of the side surface of the powder injection hopper 413 in plan view.
  • the shape of the suction opening 1002 is flat, and the width is wider than the length.
  • a pipe member 1010 such as a pipe or a hose is connected to the suction opening 1002, and the end of the pipe member 1010 is connected to the suction device 415. That is, the tube member 1010 constitutes a part of the suction path from the suction opening 1002 to the suction device 415.
  • the pipe member 1010 has a curved portion 1012. That is, in the present embodiment, the position near the suction opening 1002 in the suction path is greatly curved. That is, when the tube member 1010 is viewed from above, a curved portion 1012 is recognized.
  • the suction opening 1002 is flat. Therefore, the air flow velocity in the vicinity of the suction opening 1002 is different between the side near the outside of the curve and the side near the inside.
  • the hopper cleaning operation performed by introducing the cleaning agent is performed according to the following procedure.
  • a cleaning agent is charged into the powder injection hopper 413.
  • the opening / closing plate 416 at the end of the powder injection hopper 413 is closed.
  • the charging opening of the powder charging hopper 413 is closed by the hopper closing member 400.
  • the suction member is operated.
  • a violent air flow is generated in the powder injection hopper 413 and the cleaning agent swirls vigorously and collides with the inner wall of the powder injection hopper 413.
  • the open / close plate 416 at the end of the powder charging hopper 413 is closed, the amount of air supplied into the powder charging hopper 413 is limited.
  • the cleaning agent swirls in the powder injection hopper 413, the amount of air sucked by the suction member is small. Therefore, the cleaning agent is merely stirred in the powder injection hopper 413 and the amount sucked out by the suction member is small. Therefore, the cleaning agent stops in the powder injection hopper 413 and collides with the inner wall of the powder injection hopper 413 for a long time. Moreover, the impact of the collision is large because the centrifugal force of the cleaning agent acts on the inner surface of the powder injection hopper 413 as if it were a cyclone type vacuum cleaner. Therefore, the medicine adhering to the inner wall of the powder charging hopper 413 is peeled off.
  • the opening / closing plate 416 at the end of the powder injection hopper 413 is opened. More preferably, the opening and closing of the opening / closing plate 416 is repeated. As a result, outside air is introduced from the end of the powder charging hopper 413 into the powder charging hopper 413, which tends to be negative pressure, a more intense air flow is generated in the powder charging hopper 413, and the cleaning agent swirls vigorously and powder is charged. The medicine that collides with the inner wall of the hopper 413 and adheres to the inner wall of the powder injection hopper 413 is peeled off.
  • the suction opening 1002 is flat and is a suction path, and the position immediately adjacent to the suction opening 1002 is greatly curved, the air flow rate in the vicinity of the suction opening 1002 is outside the curve. It is different between the side close to and the side close to the inside. In the present embodiment, the air flow rate increases near the inner wall 1003, and the air flow rate decreases near the opposing inner wall 1006. Therefore, a strong swirl flow is generated in the powder injection hopper 413. In addition, air is introduced from a discharge-side opening 1000 provided in the lower part of the powder injection hopper 413. Therefore, the air flow advances from the lower side to the upper side with the swirling along the inner wall of the powder injection hopper 413.
  • the supplied cleaning agent acts on the inner wall of the powder injection hopper 41 to scrape off the drug, rolls it together with the cleaning agent, and discharges it by the suction member.
  • the suction opening 1002 is provided in the vicinity of the upper end of the powder charging hopper 413, substantially all the inner walls of the powder charging hopper 41 are cleaned.
  • the peeled medicine is sucked out together with the cleaning agent by the suction member and discharged out of the powder injection hopper 413.
  • stirring of the cleaning agent in a state where the cleaning agent is stopped at the powder injection hopper 413 and stirring of the cleaning agent performed while discharging a part of the cleaning agent by introducing air are repeated. Will be.
  • the drug attached to the outer surface of the opening / closing plate 416 itself is removed by blowing air from an air nozzle 422 provided in the vicinity of the opening / closing plate 416. That is, according to the experience of the present inventors, the medicine may adhere to the opening / closing plate 416 provided in the discharge side opening 1000 of the powder injection hopper 413.
  • the inner side of the opening / closing plate 416 (the inner surface side of the powder injection hopper 413) can be cleaned by using the above-mentioned cleaning agent by the impact of stirring, but the outer surface of the opening / closing plate 416 itself collides with the cleaning agent. I can't let you. Therefore, in the present embodiment, air is blown directly from the air nozzle 422 provided in the vicinity of the opening / closing plate 416 toward the outside of the opening / closing plate 416 to remove the drug attached to the outside of the opening / closing plate 416.
  • the opening / closing plate 416 is provided at a position deep in the normal apparatus, it is difficult to apply air injection when the opening / closing plate 416 closes the discharge side opening 1000. Therefore, in the present embodiment, the air nozzle 422 is provided at a position where the jetted air hits when the opening / closing plate 416 is in the open position. Further, since there is a wrapping paper in the vicinity of the opening / closing plate 416, the medicine separated by air is collected in the wrapping paper. A series of operations will be described together. A cleaning agent is introduced into the powder injection hopper 413 and suction is started. In the latter half of the suction, the opening / closing plate 416 is opened and closed. Blow air directly towards the outside. Stop suction and air after 5-10 seconds.
  • the cleaning agent charging device 423 is provided in the vicinity of the opening on the introduction side of the powder charging hopper 413.
  • the cleaning agent may be charged into the powder charging hopper 413 using the drug container 2.
  • the cleaning agent charging device 423 is provided as the cleaning agent charging unit for charging the cleaning agent.
  • the medicine container 2 may be used as the cleaning agent charging unit.
  • a specific medicine container 2 is filled with a cleaning agent such as baking soda and stored in the container storage device 101 like the other medicine containers 2. Then, the cleaning agent in the medicine container 2 is put into the powder injection hopper 413 by an operation according to the operation of taking out the powder from the normal medicine container 2 and putting it in the powder injection hopper 413.
  • the cleaning agent is automatically or manually filled.
  • the drug container 2 is selected.
  • the hand 707 of the robot 702 holds the medicine container 2, moves the medicine container 2, and places the medicine container 2 filled with the cleaning agent on the container placement device 3.
  • the anti-vibration table 23 of the container mounting device 3 is operated to load the powder from the drug container 2 to the distribution tray 201 of the powder distribution device 202.
  • the cleaning agent is discharged from the distribution tray 201 by the scraping device 930, and is supplied to the powder injection hopper 413. This series of operations is executed at a speed higher than the operation speed at the time of normal medicine packaging.
  • the opening / closing plate 416 is closed when the medicine is supplied from the medicine container 2 to the powder injection hopper 413, but when the cleaning agent is supplied to the powder injection hopper 413, the opening / closing plate is used. 416 is closed.
  • the remaining medicine detection sensor 372 (hereinafter simply referred to as the “remaining medicine detection sensor 372”) for the distribution tray 201 is an optical sensor, in which a light projecting unit and a light receiving unit are integrated. As shown in FIG. 66, the light projecting unit of the remaining medicine detection sensor 372 emits a beam having a width corresponding to the width of the medicine insertion groove 208 of the distribution tray 201. The light projecting portion of the remaining medicine detection sensor 372 is fixed, and the region irradiated with the beam is limited to a certain region.
  • the light irradiated from the light projecting part is regularly reflected on the surface of the medicine throwing groove 208 and does not return to the light receiving part.
  • the light emitted from the light projecting unit will be diffusely reflected by the residual medicine or the like, and a part will enter the light receiving part of the residual medicine detection sensor 372. Therefore, it is possible to detect whether there is dirt or residual medicine in the irradiation unit.
  • the remaining medicine detection operation is performed by irradiating light from the light projecting portion of the remaining medicine detection sensor 372 (hereinafter simply referred to as the remaining medicine detection sensor 372) while rotating the distribution tray 201. Specifically, after cleaning the surface of the distribution tray 201 by the cleaning device 500, the remaining medicine detection operation is performed. As described above, the distribution dish 201 is cleaned by rotating the distribution dish 201 one or more times while rotating the cleaning brush 502. Thereafter, the rotation of the cleaning brush 502 is stopped, and the distribution tray 201 is further rotated one or more times. At that time, light is irradiated from the light projecting portion of the remaining medicine detection sensor 372 to inspect whether there is dirt or remaining medicine.
  • the cleaning brush 502 is rotated again to clean the distribution tray 201 again. If there is no remaining medicine or the like in the distribution tray 201, the cleaning arm 501 is rotated to raise the cleaning brush 502 provided at the tip, and the cleaning brush 502 is taken out from the medicine insertion groove 208 of the distribution tray 201.
  • the remaining medicine detection sensor 372 detects dirt or remaining medicine despite cleaning the surface of the distribution tray 201
  • a configuration may be adopted in which the user is notified by sound or video. The user can visually check the state of the distribution tray 201 with the notification as an opportunity, and can confirm whether the cause of the notification is dirt, foreign matter, or drug residue.
  • the alarm has a release mode and a skip mode.
  • the release mode is a mode in which the alarm that has been issued is stopped and cleaning with the cleaning brush 502 is performed again.
  • the skip mode is a mode in which an alarm is given, but cleaning by the cleaning brush 502 is not performed, and the user confirms the presence or absence of remaining medicine and manually cleans as necessary.
  • the cleaning brush 521 employed in the present embodiment is used in place of the cleaning brush 502 in the cleaning device 500 shown in FIGS.
  • the cleaning brush 521 has a hub member 522 provided with two grooves 525 and 526 (FIG. 72) as in the case of the cleaning brush 502 described above, and the circumferential surface of the hub member 522 is flocked.
  • the cleaning brush 521 of this embodiment has a structure in which three disk-like brushes 526a, 526b, and 526c are connected.
  • the side surface disc-shaped brushes 526a and 526c are flocked.
  • the hair bundles 523a and 523b (center direction inclined hair group) implanted in the disk-like brushes 526a and 526c are all inclined toward the center.
  • the hair bundles 523 (planted rows) planted on the disk-shaped brushes 526a and 526c include a long hair bundle 523a and a short hair bundle 523b.
  • the center disk-shaped brush 526b is implanted in two rows.
  • the hair bundles 524 implanted in each row include a hair bundle 524a (an inclined hair group in one end direction) whose hairs are long and inclined toward the side surface, and a hair bundle 524b (the other end) where the hairs are short and inclined toward the side surface.
  • the scraping mechanism 606 is a member having a scraping plate 609, a scraping plate 607, and a partition plate 603.
  • the scraping plate 609, the scraping plate 607, and the partition plate 603 are integrally configured.
  • a circumferential seal material 683 of rubber or resin is provided so as to be in close contact with the medicine charging groove 208 of the distribution tray 201.
  • a rubber or resin scraping sealing material 685 is also provided at the end of the scraping plate 607 so as to be in close contact with the medicine charging groove 208.
  • the cleaning brush 521 is pressed against the side surfaces of the scraping plate 609, the scraping plate 607, and the partition plate 603, the circumferential portion sealing material 683, and the scraping sealing material 685 to perform cleaning. Therefore, in principle, as shown in FIGS. 72A and 72B, the scraping plate 609 of the scraping mechanism 606 and the partition plate 603 are inserted deeply into the grooves 525 and 526 of the cleaning brush 521. However, when the scraping plate 607 rotates and the scraping plate 607 and the partition plate 603 are cleaned by the cleaning brush 521, the cleaning brush 521 strikes the scraping plate 607 and the scraping sealing material 685 too strongly.
  • the scraping plate 609 of the scraping mechanism 606 and the partition plate 603 are inserted deeply into the grooves 525 and 526 of the cleaning brush 521 and the cleaning brush 521 is rotated while the scraping plate 609 is moved.
  • the cleaning brush 521 is slightly released.
  • the cleaning brush 521 passes through the scraping plate 607, the cleaning brush 521 is again moved toward the scraping mechanism 606 and the cleaning brush 521 is inserted deeply into the scraping mechanism 606.
  • the scraping plate 609 rotates once or a plurality of times, the cleaning brush 521 is slightly released. In this state, the scraping plate 609 is rotated while the cleaning brush 521 is rotated, and the circumferential seal material 683 and the scraping seal material 685 are mainly cleaned.
  • the monitoring camera 540 that monitors that the powder is discharged from the drug container 2 will be described.
  • One monitoring camera 540 is installed next to the remaining medicine detection sensor 372 described above.
  • the monitoring camera 540 includes a rotating device (not shown) and can change the shooting location.
  • the monitoring camera 540 is particularly set so as to photograph the vicinity of each container placing device 3. More specifically, in the state where the medicine container 2 is installed in each container placement device 3, the vicinity of the medicine discharge portion 8 of the medicine container 2 and the distribution tray 201 are photographed. Images taken by the monitoring camera 540 can be viewed in real time on a personal computer or the like provided outside. The video taken by the monitoring camera 540 is recorded on a recording medium (not shown) and can be confirmed later.
  • the medicine dispensing apparatus 1 is entirely covered with the casing 7 and the medicine is distributed in a sealed space.
  • the monitoring camera 540 for photographing the inside of the casing 7 is used. Is provided. Therefore, the user can check the falling state of the powder and the distribution state with respect to the distribution tray 201 by looking at a personal computer provided outside. Further, the user can adjust the vibration strength of the anti-vibration table 23 or adjust the rotation speed of the distribution tray 201 by looking at the dropping state of the powder.
  • the video imaged by the monitoring camera 540 is recorded on a recording medium (not shown), it can be used for pursuing the cause when there is a problem.
  • an information read / write device 27 is provided in the vicinity of the container placing device 3. Then, the medicine container 2 is taken out from the container storage device 101 for packaging the medicine, and when the medicine container 2 is placed on the container placement device 3, it is confirmed whether the medicine is the target medicine.
  • the remaining amount of the medicine in the medicine container 2 recorded on the information recording member 15 is rewritten by the information read / write device 27 in the vicinity of the container placement device 3.
  • the medicine container 2 is installed in the medicine container temporary placement unit 11, and the weight of the medicine container 2 is measured again. As described above, in the medicine dispensing apparatus 1 of the present embodiment, the weight of the medicine is double confirmed.
  • the medicine container 2 returned by rotating the drum member 102 is brought close to the information reading device 335, and the medicine returned to the container storage device 101. It is confirmed that the container 2 is the original drug container 2.
  • the medicine container 2 when the medicine container 2 is accommodated in the medicine dispensing apparatus 1 from the outside, information on the medicine accommodated in the medicine container 2 is input to an input device (not shown). Then, the drug container 2 is installed in the drug container temporary placement unit 11 and a predetermined switch is operated, whereby the weight of the drug container 2 is measured, and the weight is written in the information recording member 15. Further, information on the medicine is read from the information recording member 15 and it is confirmed that the medicine is inputted by the user into the input device.
  • the medicine container 2 is replenished with the medicine and the medicine container 2 is accommodated in the medicine dispensing device 1.
  • the medicine container 2 is moved from the container placement device 3 or the container storage device 101 to the medicine container temporary placement portion 11 of the door portion 9. And the door part 9 will open automatically and it will be in the state which a user can take out the chemical
  • the medicine container 2 that contains the medicine is put into the medicine dispensing apparatus 1 according to the above-described procedure.
  • Information on the medicine (emergency medicine) is read from the information recording member 15 and it is confirmed that the medicine is input to the input device by the user.
  • the medicine container 2 is directly transported to the container placing device 3 and distribution is started.
  • the drug container 2 filled with the emergency drug is moved to the drug container temporary placement unit 11 immediately after the distribution is completed. And the door part 9 will open automatically and it will be in the state which a user can take out the chemical
  • the large sliding door 105 of the divided area housing 200a does not need to be opened in normal operation, but when the door 105 is opened when some trouble occurs, the medicine container 2 of the container storage device 101 can be freely inserted and removed. Become. Therefore, when the door 105 is closed for the purpose of confirming that the medicine container 2 has not been replaced again and the position of the medicine container 2 again, the drum member is the same as when the medicine dispensing device 1 is activated.
  • the type and remaining amount of the medicine stored in all medicine containers mounted on 102 are read from the information recording member 15 and recorded in the control device. That is, the drum member 102 is rotated, and information on the information recording member 15 is read by the information reading device 335. Also, it is confirmed and recorded in which position of the drum member 102 the medicine container 2 is accommodated.
  • a box-shaped drug container temporary placement unit 111 shown in FIG. 73 may be adopted.
  • the medicine container temporary placement unit 111 includes an installation part 257 similar to the medicine container temporary placement part 250 of FIG.
  • the medicine container 2 is placed on the placement unit 257 and placed on the placement table 113, and the lower side surface of the medicine container 2 is held by the guide part 112. Thereby, holding
  • the front side of the medicine container 2 is not held, but the left and right guide parts 112 are connected to each other, or the front side is completely closed, and falls forward. A mechanism for preventing this may be provided separately.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Medical Preparation Storing Or Oral Administration Devices (AREA)
  • Basic Packing Technique (AREA)

Abstract

　La présente invention concerne un dispositif de distribution de médicament qui permet d'automatiser la sélection d'un contenant de médicament nécessaire et de réduire l'espace utilisé. Une région d'étagère (100) de médicament où des contenants (2) de médicament sont stockés, une région de division (200) de médicament, et une région d'emballage (300) de médicament sont agencées verticalement, et un contenant (2) de médicament prédéfini dans la région d'étagère (100) de médicament est retiré à l'aide d'un moyen de déplacement (700) de contenant et placé dans un dispositif (3) de mise en place de médicament dans la région de division (200) de médicament. Une poudre médicinale est déversée à partir du contenant (2) de médicament retiré et placé dans la rainure (208) de mise en place de médicament d'une plaque (201) de distribution, et la poudre médicinale sur la plaque de distribution (201) est raclée au moyen d'un dispositif de raclage (600). Le médicament raclé est conditionné au moyen d'un dispositif de conditionnement (410) de médicament. Le contenant (2) de médicament obtenu à la suite du déversement est renvoyé vers la région d'étagère (100) de médicament à l'aide du moyen de déplacement (700) de médicament.
PCT/JP2014/080526 2013-11-22 2014-11-18 Dispositif de distribution de médicament WO2015076267A1 (fr)

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WO2017026431A1 (fr) * 2015-08-11 2017-02-16 株式会社湯山製作所 Dispositif de distribution de médicament
JP2017086874A (ja) * 2015-11-02 2017-05-25 株式会社湯山製作所 薬剤払出し装置
JP2019103896A (ja) * 2013-11-22 2019-06-27 株式会社湯山製作所 薬剤払出し装置
WO2019138936A1 (fr) * 2018-01-11 2019-07-18 株式会社湯山製作所 Dispositif de pesage de médicament en poudre et système d'emballage de médicament
JP2019198639A (ja) * 2018-05-15 2019-11-21 株式会社湯山製作所 薬剤払出し装置
JP2020032148A (ja) * 2018-08-31 2020-03-05 株式会社タカゾノ 散剤計量分包装置
JP2021151376A (ja) * 2020-03-24 2021-09-30 株式会社タカゾノ 薬剤供給装置
JP2022060584A (ja) * 2018-08-31 2022-04-14 株式会社タカゾノ 散剤計量分包装置
KR20240004218A (ko) 2021-04-27 2024-01-11 가부시키가이샤 유야마 세이사쿠쇼 약제 피더 및 약제 불출 장치
JP7454240B2 (ja) 2020-10-05 2024-03-22 株式会社タカゾノ 薬剤供給装置
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TW201605690A (zh) 2016-02-16
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