WO2012046723A1 - 水剤供給装置 - Google Patents
水剤供給装置 Download PDFInfo
- Publication number
- WO2012046723A1 WO2012046723A1 PCT/JP2011/072856 JP2011072856W WO2012046723A1 WO 2012046723 A1 WO2012046723 A1 WO 2012046723A1 JP 2011072856 W JP2011072856 W JP 2011072856W WO 2012046723 A1 WO2012046723 A1 WO 2012046723A1
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- WO
- WIPO (PCT)
- Prior art keywords
- liquid medication
- bottle
- tube
- liquid
- supply device
- Prior art date
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Classifications
-
- G—PHYSICS
- G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
- G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
- G16H20/00—ICT specially adapted for therapies or health-improving plans, e.g. for handling prescriptions, for steering therapy or for monitoring patient compliance
- G16H20/10—ICT specially adapted for therapies or health-improving plans, e.g. for handling prescriptions, for steering therapy or for monitoring patient compliance relating to drugs or medications, e.g. for ensuring correct administration to patients
- G16H20/13—ICT specially adapted for therapies or health-improving plans, e.g. for handling prescriptions, for steering therapy or for monitoring patient compliance relating to drugs or medications, e.g. for ensuring correct administration to patients delivered from dispensers
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J3/00—Devices or methods specially adapted for bringing pharmaceutical products into particular physical or administering forms
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
- A61J1/05—Containers specially adapted for medical or pharmaceutical purposes for collecting, storing or administering blood, plasma or medical fluids ; Infusion or perfusion containers
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
- A61J1/14—Details; Accessories therefor
- A61J1/16—Holders for containers
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
- A61J1/14—Details; Accessories therefor
- A61J1/20—Arrangements for transferring or mixing fluids, e.g. from vial to syringe
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
- A61J1/14—Details; Accessories therefor
- A61J1/20—Arrangements for transferring or mixing fluids, e.g. from vial to syringe
- A61J1/2003—Accessories used in combination with means for transfer or mixing of fluids, e.g. for activating fluid flow, separating fluids, filtering fluid or venting
- A61J1/2048—Connecting means
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J3/00—Devices or methods specially adapted for bringing pharmaceutical products into particular physical or administering forms
- A61J3/002—Compounding apparatus specially for enteral or parenteral nutritive solutions
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F29/00—Mixers with rotating receptacles
- B01F29/30—Mixing the contents of individual packages or containers, e.g. by rotating tins or bottles
-
- 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
- B65B3/00—Packaging plastic material, semiliquids, liquids or mixed solids and liquids, in individual containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, or jars
- B65B3/003—Filling medical containers such as ampoules, vials, syringes or the like
-
- 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
- B65B3/00—Packaging plastic material, semiliquids, liquids or mixed solids and liquids, in individual containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, or jars
- B65B3/04—Methods of, or means for, filling the material into the containers or receptacles
-
- 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
- B65B3/00—Packaging plastic material, semiliquids, liquids or mixed solids and liquids, in individual containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, or jars
- B65B3/26—Methods or devices for controlling the quantity of the material fed or filled
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
- B67D7/00—Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes
- B67D7/02—Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes for transferring liquids other than fuel or lubricants
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07F—COIN-FREED OR LIKE APPARATUS
- G07F13/00—Coin-freed apparatus for controlling dispensing or fluids, semiliquids or granular material from reservoirs
- G07F13/02—Coin-freed apparatus for controlling dispensing or fluids, semiliquids or granular material from reservoirs by volume
- G07F13/025—Coin-freed apparatus for controlling dispensing or fluids, semiliquids or granular material from reservoirs by volume wherein the volume is determined during delivery
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07F—COIN-FREED OR LIKE APPARATUS
- G07F13/00—Coin-freed apparatus for controlling dispensing or fluids, semiliquids or granular material from reservoirs
- G07F13/06—Coin-freed apparatus for controlling dispensing or fluids, semiliquids or granular material from reservoirs with selective dispensing of different fluids or materials or mixtures thereof
- G07F13/065—Coin-freed apparatus for controlling dispensing or fluids, semiliquids or granular material from reservoirs with selective dispensing of different fluids or materials or mixtures thereof for drink preparation
-
- 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
-
- G—PHYSICS
- G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
- G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
- G16H20/00—ICT specially adapted for therapies or health-improving plans, e.g. for handling prescriptions, for steering therapy or for monitoring patient compliance
- G16H20/10—ICT specially adapted for therapies or health-improving plans, e.g. for handling prescriptions, for steering therapy or for monitoring patient compliance relating to drugs or medications, e.g. for ensuring correct administration to patients
- G16H20/17—ICT specially adapted for therapies or health-improving plans, e.g. for handling prescriptions, for steering therapy or for monitoring patient compliance relating to drugs or medications, e.g. for ensuring correct administration to patients delivered via infusion or injection
Definitions
- the present invention relates to a liquid medication supply device, and more particularly to a liquid medication supply device for feeding a liquid medication from a liquid medication bottle containing a liquid medication to a dosing bottle.
- dispensing medicines which are liquid medicines
- dispensing pharmacies and the like According to the prescription for the patient, one or more kinds of liquid preparations are sequentially injected into the dosage bottle, and the necessary excipients are injected, whereby the liquid preparations are dispensed.
- Patent Document 1 Japanese Patent Application Laid-Open Nos. 2009-112673 (Patent Document 1) and 2009-178495 (Patent Document 2).
- JP-A-2009-112363 Patent Document 1 has a rotation unit that holds a plurality of liquid medication bottles while rotating, and rotates the rotation unit 180 degrees to make the liquid medication bottles fall over, a liquid medication supply apparatus Has been proposed.
- Patent Document 2 JP 2009-178495 A (Patent Document 2) includes a pump for supplying a liquid solution from the inside of the liquid solution bottle to the opening of the dosing bottle through the tube, and a control device for controlling the drive thereof.
- the control device has a function of switching the driving of the pump between a liquid medicine supply state for supplying the liquid medicine to the dosing bottle and a liquid medicine stirring state for stirring the liquid medicine in the liquid medicine bottle. Proposed.
- the dispensing guidelines require that the solution in the liquid bottle be agitated and then supplied to the dosing bottle.
- the liquid medication supply device described in JP 2009-112673 Patent Document 1
- the liquid medication stored in the liquid medication bottle is stirred by rotating the liquid medication bottle 180 degrees and making it fall over using the rotation unit. Therefore, the structure for stirring the solution is complicated, and there is a problem that the solution supply device becomes large.
- This invention is made in view of said subject,
- the main objective is to provide the liquid medicine supply apparatus which can stir the liquid medicine accommodated in the liquid medicine bottle by simple structure in an apparatus. .
- a liquid medicine supply device is a liquid medicine supply device for supplying a liquid medicine from a liquid medicine bottle containing a liquid medicine to a dosing bottle, which generates a rotational force and a holder for holding the bottom of the liquid medicine bottle. And a rotation drive unit configured to rotate the holder and the liquid medication bottle held by the holder about the rotation axis along the center line of the liquid medication bottle.
- the liquid medication supply apparatus includes a tube through which the liquid medication flowing out of the liquid medication bottle passes, and the tube is disposed inside the liquid medication bottle and extends from the opening to the bottom of the liquid medication bottle.
- the holder holds the liquid medication bottle with the center line separated from the rotation axis.
- the rotary drive generates rotational force in both forward and reverse directions, and after rotating the liquid medication bottle in the forward direction, rotates the liquid medication bottle in the reverse direction opposite to the forward direction.
- the rotary drive supplies the liquid medication to the dosing bottle after rotating the liquid medication bottle.
- a tube through which the liquid medication flowing out of the liquid medication bottle passes, and a positioning portion which positions the tube with respect to the liquid medication bottle so that the tube passes through the center of the opening of the liquid medication bottle
- the outer diameter of the tube is smaller than the diameter of the opening, and the tube is attached to the liquid medication bottle through the positioning portion.
- the central portion of the opening is not limited to the central position of the opening, and the tube disposed through the opening is separated from the inner wall surface of the opening to such an extent that the tube does not contact the mouth of the liquid medication bottle , An area including the central position of the opening.
- the positioning unit attaches the tube to the liquid medication bottle so that the tube rotates relative to the liquid medication bottle.
- the positioning portion is attached to the main body of the liquid medication supply device.
- the positioning portion is detachably attached to the main body of the liquid medication supply device.
- the tube includes one end disposed inside the liquid medication bottle and a positioning member attached to the tube at a predetermined distance from the one end, and the tube is a positioning member It is positioned with respect to the liquid medication bottle by being held by the positioning portion.
- the positioning member prevents the tube from rotating relative to the positioning portion.
- the positioning portion clamps the positioning member in the longitudinal direction of the tube.
- a base member which is integrally rotated with the liquid medication bottle is fixed to the opening, and the positioning part is placed on the base member so as to cover the opening.
- the cover includes a cover that does not rotate as it rotates but slides relative to the base member, and the tube engages the cover and is positioned relative to the liquid medication bottle.
- the liquid medication contained in the liquid medication bottle can be stirred in the device with a simple configuration.
- FIG. 3 is a cross-sectional view of the liquid medication supply device along the line III-III shown in FIG. 2;
- FIG. 4 is a cross-sectional view of the liquid medication supply device along the line IV-IV shown in FIG. 2;
- FIG. 5 is a cross-sectional view of the liquid medication supply device along the line VV shown in FIG. 2;
- FIG. 8 is a cross-sectional view of the stirring unit taken along line VIII-VIII shown in FIG.
- FIG. 7 is a cross-sectional view of a liquid medication supply device of a second embodiment. It is a perspective view which shows the structure of the tube holding structure of Embodiment 2.
- FIG. 7 is a side view of the tube holding structure shown in FIG.
- FIG. 18 is a cross-sectional view of the tube holding structure taken along line XVIII-XVIII shown in FIG. 17.
- FIG. 10 is an exploded perspective view of a tube holding structure of a second embodiment.
- FIG. 1 is a perspective view showing a configuration of a liquid medication supply device 1 according to an embodiment of the present invention.
- FIG. 2 is a front view of the liquid medication supply device 1 shown in FIG.
- FIG. 3 is a cross-sectional view of the liquid medication supply device 1 along the line III-III shown in FIG.
- FIG. 4 is a cross-sectional view of the liquid medication supply device 1 along the line IV-IV shown in FIG.
- FIG. 5 is a cross-sectional view of the liquid medication supply device 1 along the line VV shown in FIG.
- the liquid medicine supply device 1 of the present embodiment is used to supply and dispense the liquid medicine 5, which is a liquid medicine, from the liquid medicine bottle 23 containing the liquid medicine 5 to the dosing bottle 2 according to a prescription for a patient.
- Be is a liquid medicine
- the liquid medicine supply device 1 supplies a liquid medicine supply unit 3 that supplies the liquid medicine 5 from the liquid medicine bottle 23 to the dosage bottle 2 and a weight detection unit 4 that detects the weight of the liquid medicine 5 contained in the dosage bottle 2. Prepare. From the weight of the liquid medication 5 detected by the weight detection unit 4 and the specific gravity of the liquid medication 5, the volume of the liquid medication 5 supplied to the dosing bottle 2 is calculated. The liquid medicine supply unit 3 is controlled such that a predetermined volume of the liquid medicine 5 according to the prescription is supplied to the dosing bottle 2.
- the liquid medicine supply unit 3 and the weight detection unit 4 are provided in the housing 6.
- the housing 6 is formed in a rectangular parallelepiped shape, and installed upright on a horizontal installation surface.
- a support frame 8 is provided inside the housing 6.
- the support frame 8 is disposed between the bottom plate 9 of the housing 6 and the top plate 10 of the housing 6, and more specifically, is disposed closer to the top plate 10 of the housing 6.
- the inner space of the housing 6 is divided by the support frame 8 into an upper space 11 above the support frame 8 and a lower space 12 below the support frame 8.
- the touch panel 14 and the printers 17 a and 17 b are disposed on the front surface 13 of the housing 6. Further, a lower opening 15 communicating the lower space 12 with the outside of the housing 6 is formed in the front face portion 13.
- the lower opening 15 is formed between the left and right side portions 16 a and 16 b of the front surface portion 13 of the housing 6. Above the lower opening 15 between the left and right side portions 16a and 16b, a curved plate-like front cover portion 18 which divides the lower space 12 and the outside of the housing 6 is disposed.
- the front cover portion 18 is formed of a transparent material so that the lower space 12 can be viewed from the outside on the front side of the housing 6.
- the front cover portion 18 is attached to one of the left and right side portions 16a and 16b via a hinge, and is provided rotatably around the axis of the hinge, whereby the front cover portion 18 can be opened and closed. There is.
- the liquid medicine supply unit 3 is disposed in the lower space 12 and supported by a rotating drum 21 which is a rotating body provided rotatably around an axis L1 (hereinafter referred to as "drum axis") perpendicular to the support frame 8. And a drum rotation motor 22 mounted on the upper surface of the frame 8 and rotating the rotary drum 21 with respect to the support frame 8 about the drum axis L1.
- the liquid medicine supply unit 3 is also provided on the rotary drum 21 and drives a plurality of pumps 24 for transferring the liquid medicine from the plurality of liquid medicine bottles 23 containing the liquid medicine 5 to the dosing bottle 2 and the respective pumps 24.
- a pump drive unit 25 may be a tube pump.
- the rotary drum 21 holds a pump holder 31 for holding each pump 24 and a liquid medication bottle for holding each liquid medication bottle 23 upright such that an opening 23A (see FIG. 10 described later) opens upward. And a holding body 32.
- the liquid medication bottle holder 32 is provided below the pump holder 31 and is formed in a flat plate shape having a ring shape in plan view.
- the pumps 24 are arranged on the pump holder 31 at intervals in a circumferential direction (hereinafter, referred to as “drum circumferential direction”) around the drum axis L1.
- the liquid medication bottles 23 are arranged on the liquid medication bottle holder 32 at intervals in the drum circumferential direction.
- the number of liquid medication bottles 23 and the number of pumps 24 mounted on the rotary drum 21 in the present embodiment can be arbitrarily changed according to the purpose.
- Each of the plurality of liquid medication bottles 23 may contain different liquid medications 5, and the plurality of liquid medication bottles 23 may contain similar liquid medications 5 with high prescription frequency, and one or more liquid medications
- the bottle 23 may contain an excipient such as ordinary water or simple syrup.
- the pump drive unit 25 for selectively driving each of the pumps 24 has a fixed portion 37 fixed to the support frame 8 and a front-rear direction with respect to the fixed portion 37 (a double arrow shown in FIGS. 4 and 5
- Moving unit 38 provided movably in the A direction
- a moving motor 39 fixed to the fixed unit 37 and moving the moving unit 38 in the front-rear direction with respect to the fixed unit 37, fixed to the moving unit 38
- a pump drive motor 40 for driving the motor 24.
- a stepping motor may be used as the pump drive motor 40.
- the connecting member 42 is fixed to the tip of the drive shaft 41 rotationally driven by the pump drive motor 40.
- a coupled member 44 coupled to the coupling member 42 is fixed to the rotary shaft 43 of the rotor of each pump 24.
- the pumps 24 are configured to be driven for each of the pumps 24 in conjunction with intermittent driving of the drum rotation motor 22.
- the supply speed of the liquid medicine 5 to the dosing bottle 2 becomes higher as the rotational speed of the pump drive motor 40 becomes higher.
- the pump drive motor 40 moves in the front-rear direction.
- the connection state in which the connection member 42 of the pump drive motor 40 is connected to the connected member 44 of the pump 24 by the movement of the pump drive motor 40 and the disconnected state in which the connection member 42 is not connected to the connected member 44 And can be switched.
- the connecting member 42 and the connected member 44 can be connected. Further, by moving the moving portion 38 backward by driving the moving motor 39, the connection between the connecting member 42 and the connected member 44 can be released.
- the rotating drum 21 can rotate relative to the support frame 8 in the disconnected state.
- the connected member 44 of the specific pump 24 selected based on the prescription information input to the liquid medicine supply device 1 by driving the drum rotation motor 22 in the disconnected state is the connection member of the pump drive motor 40
- the rotary drum 21 is rotated to a position facing the position 42 and switched to the connected state after rotation.
- the selected specific pump 24 can be driven to dispense the liquid medication 5 supplied from the desired liquid medication bottle 23 into the dosage bottle 2.
- the connecting member 42 and the connected member 44 are both configured by gears, any configuration may be used as long as power can be transmitted.
- a ring member 27 horizontally disposed coaxially with the drum axis L1 is disposed rotatably around the drum axis L1.
- Three or more support members 28 that support the ring member 27 are provided on the outer peripheral side of the ring member 27.
- the support members 28 are arranged at equal intervals in the circumferential direction of the drum.
- Each support member 28 is rotatably provided relative to the support frame 8 around an axis parallel to the drum axis L1.
- a recessed stripe 29 is formed over the entire circumference.
- An annular ridge 30 is formed on the entire outer periphery of the ring member 27. The ridges 30 of the ring member 27 fit into the grooves 29 of each support member 28.
- the ring member 27 and the support member 28 are provided so as to be rotatable relative to each other.
- the drum rotation motor 22 is fixed to the support frame 8.
- a driving gear (not shown) is fixed to the rotation shaft of the drum rotation motor 22.
- the driven gear 33 meshed with the driving gear is fixed to the upper end portion 26 of the rotary drum 21.
- the driven gear 33 is formed in an annular thin plate shape, and is fixed to the lower surface of the ring member 27.
- the rotation of the drum rotation motor 22 is transmitted to the ring member 27 via the driving gear and the driven gear 33, whereby the ring member 27 and the rotary drum 21 to which the ring member is fixed rotate integrally.
- Such a configuration makes it possible to smoothly rotate the rotary drum 21 with respect to the support frame 8.
- the drum rotation motor 22 includes a plurality of liquid medication bottles 23 mounted on the rotary drum 21, a pump 24 and a supply nozzle 36 provided corresponding to each of the plurality of liquid medication bottles 23, and one end of the liquid medication bottle 23. , And the other end thereof is integrally pivoted in the horizontal direction with a tube 34 described later attached to the supply nozzle 36.
- the supply nozzle 36 is mounted on the same circumference of the outer peripheral portion of a nozzle mounting plate 53 which is an annular flat plate provided at the lower end of the pump holder 31.
- the supply nozzles 36 are arranged on the nozzle mounting plate 53 at equal intervals in the drum circumferential direction on a virtual circle centered on the drum axis L1.
- the supply nozzle 36 is attached to the nozzle attachment plate 53 at an inclination at a predetermined angle with respect to the drum axis L1.
- the nozzle mounting plate 53 is disposed above the liquid medication bottle holder 32.
- the nozzle mounting plate 53 and the liquid medicine bottle holder 32 are parallel to each other, and are configured to be rotatable around the drum axis L1 on the horizontal surface together with the rotary drum 21.
- the weight detection unit 4 is disposed in the lower opening 15.
- the weight detection unit 4 is placed and fixed on the electronic balance 45, the casing 46 accommodating the electronic balance 45, and the electronic balance 45, and the dosage bottle 2 is erected so that the opening 2A opens upward.
- the electronic balance 45 detects the weight of the liquid medication 5 supplied to the dosing bottle 2.
- the liquid medication supply unit 3 stops the operation of the pump 24 and stops the supply of the liquid medication 5 to the dosing bottle 2.
- the electronic balance 45 may be of any type such as a tuning fork type, load cell type or electromagnetic type.
- the casing 46 is provided at a lower portion between the left and right side portions 16 a and 16 b of the front surface portion 13 of the housing 6.
- the dosing bottle holder 47 includes a mounting table 48 on which the dosing bottle 2 is mounted, and a holder 49 provided above the mounting table 48 and holding the dosing bottle 2.
- the weight detection unit 4 is moved up and down by a lifting device 50 as a drive unit shown in FIG.
- the lifting device 50 moves the weight detection unit 4 in the vertical direction so that it can be positioned at two positions of the initial position and the supply position, and the weight detection unit 4 is placed on the mounting table 48 of the weight detection unit 4 accordingly.
- the dosing bottle 2 is moved.
- the initial position is a position for placing the dosing bottle 2 on the mounting table 48 of the liquid medicine supply device 1.
- the supply position is a position for supplying the liquid medicine 5 to the dosing bottle 2 when the dosing bottle 2 and the feeding nozzle 36 come closer than the initial position.
- the lifting bottle 50 reciprocates the inside and the outside of the casing 6 of the liquid medication supplying device 1 so as to reciprocate between the initial position and the supply position by the lifting device 50.
- FIG. 6 is a perspective view showing a configuration of a stirring unit that stirs the liquid medication 5 in the liquid medication bottle 23.
- FIG. 7 is a side view of the stirring unit shown in FIG.
- FIG. 8 is a cross-sectional view of the stirring unit taken along line VIII-VIII shown in FIG.
- FIG. 9 is an exploded perspective view of the stirring unit.
- the liquid medicine supply unit 3 of the present embodiment includes a stirring device for stirring the liquid medicine 5 contained in the liquid medicine bottle 23 inside the housing 6 of the liquid medicine supply device 1.
- the stirring device will be described in detail.
- FIGS. Etc only some of them are shown, not all of them.
- the rotation drive unit 61 that generates a rotational force is disposed below the liquid medicine bottle holder 32.
- the rotation drive unit 61 includes a motor 62 as an example of a power source, and a box 63 for housing the motor 62 therein.
- a shaft portion 64 that rotates with the motor 62 is connected to the rotation shaft of the motor 62.
- the shaft portion 64 is fixed to the motor 62 so as to be rotatable around the rotation axis L3 integrally with the motor 62.
- the shaft 64 is disposed to extend between the inside and the outside of the box 63.
- the shaft portion 64 is disposed to vertically penetrate the flat liquid medicine bottle holder 32, and the rotational force generated by the motor 62 can be applied to the upper side of the liquid medicine bottle holder 32 from the lower side of the liquid medicine bottle holder 32. Transmit to
- the cup 78 is fixed to the shaft portion 64 with various elements described later interposed.
- the cup 78 functions as a holder for holding the liquid medication bottle 23.
- the cup 78 holds the bottom 23B side of the liquid medication bottle 23 shown in FIG.
- the cup 78 is formed in a bottomed hollow cylindrical shape.
- the liquid medication bottle 23 is housed in the cup 78 such that the bottom 23B faces the inner bottom surface of the cup 78.
- the inner wall surface of the side wall of the cup 78 has a diameter slightly larger than the diameter of the side surface of the liquid medication bottle 23. Therefore, the side surface of the liquid medication bottle 23 faces the inner wall surface of the side wall of the cup 78 via a minute gap. A part of the side surface of the liquid medication bottle 23 may be in contact with the inner wall surface of the side wall of the cup 78.
- a tube 34 as a pipe part is disposed inside the liquid medication bottle 23.
- the tubes 34 are provided for each of the plurality of liquid medication bottles 23.
- the tube 34 is formed of a material having flexibility and elasticity, and its cross section is deformable by pressing, and resiliently restores by releasing the pressing.
- the tube 34 may be made of, for example, a synthetic resin such as a silicon tube.
- the tube 34 extends from the opening 23A of the liquid medication bottle 23 toward the bottom 23B and is disposed inside the liquid medication bottle 23 such that one end 34a thereof contacts the inner surface of the bottom 23B of the liquid medication bottle 23 There is.
- FIG. 10 is an exploded perspective view of the attachment structure for attaching the tube 34 to the liquid medication bottle 23.
- a base member 81 is fixed to the opening 23A of the liquid medication bottle 23.
- the base member 81 has a ring-shaped plate-like flange 81a and a cylindrical sleeve 81b protruding from the upper surface of the flange 81a.
- a through hole 81c passing through the disc member is formed at the center of the disc member forming the end of the sleeve portion 81b.
- the base member 81 is fixed to the opening 23A of the liquid medication bottle 23, as shown in FIG.
- the base member 81 is an elastically deformable spacer so that the base member 81 can be reliably fixed to the opening 23A of the liquid medication bottle 23 even when dimensional variations occur in the base member 81 or the liquid medication bottle 23 It is attached to the liquid medicine bottle 23 with the interposition of 82.
- a cover 83 is disposed on the base member 81.
- the cover 83 is mounted on the upper surface of the flange portion 81 a of the base member 81 in a non-fixed state with respect to the base member 81.
- the cover 83 is formed in a cap shape having a hollow cylindrical wall portion and a disk-like ceiling portion covering the upper end of the wall portion. The lower end of the wall abuts on the upper surface of the base member 81, and the cover 83 is placed on the base member 81.
- the cover 83 With the cover 83 placed on the base member 81 fixed to the liquid medication bottle 23, the cover 83 is provided to cover the opening 23A of the liquid medication bottle 23.
- the ceiling portion of the cover 83 is formed with a through hole having a diameter such that the tube 34 is just inserted.
- a recessed portion 84 in which a part of the upper surface is recessed is formed.
- a positioning member 85 is attached to the tube 34.
- the positioning member 85 is attached to the tube 34 without interrupting the flow of the liquid agent 5 flowing through the inside of the tube 34.
- the positioning member 85 is also attached to the tube 34 such that longitudinal movement of the tube 34 relative to the tube 34 is difficult.
- the recess 84 and the positioning member 85 are formed in shapes corresponding to each other so that the positioning member 85 fits in the recess 84.
- the positioning member 85 engages with the recess 84 formed in the cover 83 to position the tube 34 attached with the positioning member 85 with respect to the liquid medication bottle 23. As shown in FIG. 8, when the positioning member 85 is accommodated in the recess 84 of the cover 83, one end 34 a of the tube 34 slightly curved in the liquid medication bottle 23 contacts the bottom 23 B of the liquid medication bottle 23 As a result, the positioning member 85 positions the tube 34 with respect to the liquid medication bottle 23.
- a tube fixing portion 86 for fixing the tube 34 outside the liquid medication bottle 23 is provided.
- the tube fixing portion 86 is fixed to the lower surface side of the nozzle mounting plate 53, as shown in FIG.
- the tube fixing portion 86 is formed with a notch 87.
- the notch 87 is formed in a shape substantially equal to the outer diameter of the tube 34 so that the tube 34 can be held inside the notch 87.
- the tube 34 is held against the nozzle mounting plate 53 by holding the tube 34 inside the notch 87 in the state illustrated in FIGS. 7 and 8 in which the tube 34 is inserted inside the liquid medication bottle 23. It is fixed.
- the tube 34 is further fixed to the nozzle mounting plate 53 by being fitted into a notch 54 (see FIG. 5) formed in the nozzle mounting plate 53.
- FIG. 11 is a schematic view showing the entire configuration of the tube 34.
- the open end 34 a of the tube 34 is inserted into the bottom 23 B of the liquid medication bottle 23 and immersed in the liquid medication 5 in the liquid medication bottle 23.
- the other end 34 b which is the end opposite to the one end 34 a of the tube 34, is attached to the supply nozzle 36.
- the pump 24 described above is a tube pump, an intermediate portion of the tube 34 between the one end 34 a and the other end is inserted into the pump 24 and is gripped by the pump 24 in a detachable manner.
- the pump 24 is used as a motive power source for sucking the solution 5 in the solution bottle 23 toward the supply nozzle 36.
- the liquid medication 5 is supplied from the liquid medication bottle 23 to the dosing bottle 2 by driving the pump 24, the liquid medication 5 that has flowed out of the liquid medication bottle 23 flows from the one end 34a through the inside of the tube 34, The end of 36 flows into the dispensing bottle 2 from the supply port 36A which is opened.
- the positioning member 85 described above is attached to the tube 34 at a predetermined distance from one end 34 a of the tube 34.
- the positioning member 85 is attached to the tube 34 such that the distance from one end 34 a of the tube 34 to the position of the tube 34 to which the positioning member 85 is attached is kept constant. Thereby, the tube 34 to which the positioning member 85 is attached is prepared, and the positioning of the tube 34 with respect to the liquid medication bottle 23 is reliably performed by a simple operation of inserting the positioning member 85 into the recessed portion 84 formed in the cover 83. be able to.
- the positioning member 85 is typically such that the one end 34 a contacts the bottom 23 B of the solution bottle 23 so that the one end 34 a of the tube 34 is surely immersed in the solution 5 in the solution bottle 23.
- the position of the tube 34 in the longitudinal direction is set.
- the shaft 64 fixed to the motor 62 rotates with the motor 62.
- the rotation direction of the motor 62 at this time is referred to as a positive direction.
- the cup 78 fixed to the shaft 64 and the liquid medication bottle 23 held by the cup 78 rotate about the rotation axis L3.
- the rotation axis L3 forming the central axis of rotation of the liquid medication bottle 23 is along the center line L2 of the liquid medication bottle 23.
- the center line L2 of the liquid medication bottle 23 means a straight line connecting the opening 23A and the bottom part 23B of the liquid medication bottle 23, and typically, the opening 23A of the liquid medication bottle 23 having a circular shape in plan view.
- the liquid medication bottle 23 is disposed at the center of the cup 78.
- the center line L2 of the liquid medication bottle 23 and the rotation axis L3 of the rotary drive unit 61 exist in the same straight line.
- the liquid medication 5 stored in the liquid medication bottle 23 follows the rotation direction of the liquid medication bottle 23 and forms the inside of the liquid medication bottle 23 as a cylinder of the liquid medication bottle 23. Flow around the side of the
- the motor 62 After rotating the motor 62 in the forward direction for a predetermined time, the motor 62 is subsequently rotated in the reverse direction which is the opposite direction to the forward direction.
- the rotational drive unit 61 is provided to generate rotational force in both forward and reverse directions.
- the liquid medicine supply device 1 may be configured such that the operator operating the liquid medicine supply device 1 can arbitrarily set the rotation direction and the rotation time of the motor 62. For example, after the motor 62 is rotated in the forward direction for 5 seconds to rotate the liquid medication bottle 23 a plurality of times, the motor 62 is rotated in the reverse direction for 5 seconds to rotate the liquid medication bottle 23 in the reverse direction a plurality of times The times of forward rotation and reverse rotation may be equal. Also, for example, the rotation direction of the motor 62 may be set to only the positive direction.
- the rotation direction of the liquid medication bottle 23 is also switched. That is, after rotating the liquid medication bottle 23 in the forward direction, the rotation drive unit 61 rotates the liquid medication bottle 23 in the reverse direction opposite to the forward direction.
- the turbulence intensity of the turbulent flow in the flow of the liquid medication 5 is increased inside the liquid medication bottle 23 whose rotation direction is switched and is reversely rotated.
- a vortex is generated in the flow of the liquid medication 5. The action of the turbulent flow and the vortex causes the liquid medication 5 to be stirred in the liquid medication bottle 23.
- liquid medication bottle 23 when the liquid medication bottle 23 is rotated by the rotational driving force generated by the rotation driving unit 61, the liquid medication 5 accommodated in the liquid medication bottle 23 is agitated in the liquid medication supply device 1. Can. Therefore, liquid medication 5 requiring agitation can be efficiently dispensed in a short time using liquid medication supply device 1 of the present embodiment.
- the cup 78 holding the liquid medication bottle 23 and the liquid medication bottle 23 are integrally rotated in a simple configuration in which the rotary drive unit 61 is added as compared with the conventional device, and the liquid medication 5 is supplied It can be stirred inside.
- the turbulence strength of the turbulent flow in the liquid medication bottle 23 can be increased, so that the liquid medication 5 can be stirred more efficiently. .
- a tube 34 is disposed in the liquid medication bottle 23 so as to extend from the opening 23A of the liquid medication bottle 23 to the bottom part 23B, and the tube 34 is fixed outside the liquid medication bottle 23. Therefore, the tube 34 rotates relative to the rotating liquid medication bottle 23.
- the tube 34 functions as a stirrer for the liquid agent 5 because the tube 34 is kept fixed with respect to the liquid agent 5 flowing in the liquid agent bottle 23 together with the liquid agent bottle 23. That is, by arranging the tube 34 so as to be immersed in the liquid medicine 5 in the liquid medicine bottle 23, the flow of the liquid medicine 5 tends to be turbulent. Therefore, the liquid agent 5 can be stirred more efficiently.
- the diameter of the opening 23A of the liquid medication bottle 23 and the diameter of the through hole 81c formed in the base member 81 are formed to be somewhat larger than the outer diameter of the tube 34.
- the position of the through hole through which the tube 34 formed in the cover 83 can be inserted is aligned with the through hole 81 c formed in the opening 23 A of the liquid medication bottle 23 and the base member 81.
- the position 34 is positioned relative to the liquid medication bottle 23 so as to pass through the opening 23A and the central portion of the through hole 81c.
- the base member 81, the cover 83, and the positioning member 85 constitute a positioning portion that positions the tube 34 with respect to the liquid medication bottle 23 so as to pass through the central portion of the opening 23A.
- the tube 34 is attached to the liquid medication bottle 23 through this positioning portion.
- the tube 34 is engaged with the cover 83 by fitting the positioning member 85 in the recess 84 of the cover 83 and holding the positioning member 85 in the cover 83 so that the tube 34 passes through the central portion of the opening 23A. It can be easily positioned with respect to the liquid solution bottle 23, and the occurrence of twisting or abrasion of the tube 34 can be easily suppressed.
- the recess 84 formed in the cover 83 has a shape extending radially outward from the center of the cover 83, and the positioning member 85 attached to the tube 34 is aligned with the recess 84.
- the positioning member 85 extends in a direction intersecting (typically orthogonal) to the extending direction of the tube 34.
- the tube 34 passes through the positioning member 85 at one end side in the extension direction of the positioning member 85, and the other end side opposite to the one end side protrudes from the tube 34 radially outward of the tube 34, Protruding against the surface of the
- the positioning member 85 has a rotation stopping function that prevents the tube 34 from rotating relative to the cover 83. Therefore, wear of the tube 34 and the cover 83 can be prevented, and wear of the positioning member 85 and the cover 83 can be prevented.
- the base member 81 rotates with the liquid medication bottle 23 in contact with the non-rotatable cover 83. Therefore, at the sliding contact portion between the base member 81 and the cover 83, the material forming the base member 81 or the cover 83 is worn away.
- the base member 81 has a flat flange portion 81a and a sleeve portion 81b projecting from the flange portion 81a, the cover 83 is placed on the flange portion 81a, and the tube 34 is disposed to penetrate the cover 83.
- a through hole 81c is formed at the upper end of the sleeve portion 81b. Therefore, it is possible to prevent the abrasion powder of the base member 81 and the cover 83 from entering the liquid medication bottle 23 through the through hole 81 c.
- the rotation drive unit 61 is disposed below the liquid medication bottle 23, and the shaft 64 transmitting the rotational force penetrates the box 63 and the liquid medication bottle holder 32 to be a rotation drive. It projects upward from 61.
- the liquid agent 5 penetrates the motor 62 along the shaft 64, a problem may occur in the motor 62. Therefore, when the liquid medicine 5 spills when handling the liquid medicine bottle 23, a waterproof structure for protecting the motor 62 by preventing the liquid medicine 5 from entering the motor 62 is provided on the upper surface of the liquid medicine bottle holder 32. It is provided. The waterproof structure will be described below.
- the end of the shaft 64 connected to the motor 62 is covered by a cap-like connecting shaft 65.
- the shank 64 is disposed across the upper and lower sides of the liquid medication bottle holder 32 via the through holes formed in the liquid medication bottle holder 32.
- the connecting shaft 65 is disposed on the upper side of the liquid medication bottle holder 32.
- the connecting shaft 65 is removably attached to the shaft portion 64 in consideration of ease of maintenance.
- a ring-shaped sheet member 71 made of an elastic material is in contact with the top surface of the liquid medicine bottle holding body 32 so as to surround the through hole formed in the liquid medicine bottle holding body 32 for penetrating the shaft portion 64. Will be placed.
- the sheet member 71 is held between the liquid medicine bottle holder 32 and the annular pressing member 72.
- the pressing member 72 is fixed to the liquid medication bottle holder 32 by fixing members 73 represented by a plurality of bolts.
- the pressing member 72 applies a stress to the sheet member 71 in the thickness direction, and is fixed to the liquid medication bottle holder 32 while keeping the sheet member 71 in a state of being elastically deformed over the entire circumferential direction. Thereby, the periphery of the through hole formed in the liquid medicine bottle holder 32 is sealed in a liquid tight manner, and the entry of the liquid from the outer peripheral side to the inner peripheral side with respect to the sheet member 71 is prevented.
- the upper end of the connecting shaft 65 protrudes upward with respect to the pressing member 72 fixed to the liquid medicine bottle holder 32.
- a disk-shaped circular connector 74 is fixed to the upper end of the connecting shaft 65.
- the circular connector 74 is formed with a fixing hole 74 a closer to the center and a fixing hole 74 b closer to the peripheral portion.
- the circular connector 74 and the connecting shaft 65 are integrally fixed by inserting a bolt into the fixing hole 74a.
- a cover 75 is provided to cover the circular connector 74 and the pressing member 72.
- the circular connector 74 and the cover 75 are integrally fixed by inserting a bolt into the fixing hole 74 b on the peripheral side of the circular connector and the fixing hole 75 b formed in the cover 75.
- the cover 75 has a disc portion in contact with the upper surface of the circular connector 74, and a cylindrical portion projecting from the periphery of the disc portion toward the liquid medicine bottle holder 32 side.
- the diameter of the cylindrical portion is larger than the diameters of the circular connector 74 and the pressing member 72, and the outer peripheral surface of the pressing member 72 is surrounded by the cylindrical portion.
- the disc portion of the cover 75 makes surface contact with the circular connector 74.
- the liquid when the liquid spills from above onto the cover 75, the liquid flows from the disc portion of the cover 75 to the outside of the cylindrical portion, and the flow of the liquid toward the pressing member 72 radially inward is suppressed. It is done. The inflow of liquid to the inside of the pressing member 72 is prevented, and the liquid is prevented from reaching the shaft 64 beyond the pressing member 72 and the sheet member 71. Further, even if the liquid flows through the fixing holes 75 b and 74 b for fixing the cover 75 and the circular connector 74, the fixing hole 74 b is formed in the vicinity of the outer periphery of the circular connector 74.
- each of the elements forming the waterproof structure described above using, for example, a bolt or the like, when the liquid agent 5 is spilled, the liquid agent 5 is easily removed by removing the respective elements. Can be cleaned.
- a disk-shaped cup fixing portion 76 is fixed on the upper side of the cover 75.
- the cup fixing portion 76 is formed with a protrusion 77 projecting upward.
- the cup fixing portion 76 is formed of a ferromagnetic material. Therefore, by placing a magnet on the bottom of the cup 78, the cup 78 is magnetically fixed to the cup fixing portion 76. With such a configuration, the cup 78 can be properly positioned with respect to the cup fixing portion 76 simply by arranging the cup 78 in alignment with the protrusion 77 and placing the cup 78 on the cup fixing portion 76. Can be fixed easily.
- a non-slip sheet (not shown) is attached to the inner bottom surface of the cup 78 opposed to the bottom portion 23B of the liquid medication bottle 23.
- This anti-slip sheet prevents the liquid medication bottle 23 from sliding against the inner bottom surface of the cup 78, and the liquid medication bottle 23 smoothly with the cup 78 when switching between the forward rotation and the reverse rotation of the rotary drive 61. It is possible to switch the direction of rotation.
- FIG. 12 is a flow chart showing an example of a control method of the liquid medication supply device 1.
- the dosing bottle 2 is set on the mounting table 48 at the initial position for placing the dosing bottle 2 on the mounting table 48, and the touch panel 14 is operated to start the supply of the liquid medication 5 to the dosing bottle 2 ,
- the control signal is transmitted to the lifting device 50 as shown in step (S10).
- the lifting device 50 moves the weight detection unit 4 upward, the dosing bottle 2 is lifted.
- the weight detection unit 4 moves upward until reaching the supply position where the liquid medicine 5 is supplied to the dosing bottle 2.
- step (S20) the drum rotation motor 22 is controlled to rotate the rotary drum 21.
- the supply port 36A formed at the lower end of the supply nozzle 36 is not located at the position facing the opening 2A formed at the upper end of the dosage bottle 2, but circumferential direction
- the dosing bottle 2 is located between the supply nozzles 36, 36 adjacent to each other.
- the rotary drum 21 is rotated so that the supply nozzle 36 moves in the horizontal direction to a position where the supply port 36A of the supply nozzle 36 faces the opening 2A of the dosing bottle 2.
- the liquid medication bottle 23 placed on the liquid medication bottle holder 32 attached to the rotary drum 21 also moves in the horizontal direction. Then, the liquid medication bottle 23 from which the contained liquid medication 5 is dispensed is disposed on the foremost side of the liquid medication supply device 1. By moving the liquid medication bottle 23 in this manner, the type of liquid medication 5 to be dispensed can be visually confirmed from the front of the liquid medication supply device 1.
- step (S30) the pump drive motor 40 is moved forward in step (S30) to connect the connecting member 42 of the pump drive motor 40 to the connected member 44 of the pump 24.
- step (S30) the rotation of the pump drive motor 40 can be transmitted to the pump 24, that is, the pump 24 can be driven.
- step (S40) it is determined whether or not the liquid medication 5 supplied to the dosing bottle 2 is a liquid medication 5 of a type that requires stirring. If it is determined that the stirring is necessary, subsequently, in step (S50), the liquid medicine bottle 23 is rotated in the forward direction by driving the rotary drive unit 61 in the forward direction. Further, in step (S60), the liquid medicine bottle 23 is rotated in the reverse direction by driving the rotary drive unit 61 in the reverse direction. By the forward and reverse rotation of the liquid medication bottle 23, the liquid medication 5 in the liquid medication bottle 23 is sufficiently stirred.
- step (S70) the pump 24 is driven to supply a predetermined amount of the liquid medication 5 in the liquid medication bottle 23 to the dosing bottle 2 via the tube 34 and the feeding nozzle 36.
- the pump 24 is driven to supply a predetermined amount of the liquid medication 5 in the liquid medication bottle 23 to the dosing bottle 2 via the tube 34 and the feeding nozzle 36.
- step (S40) If it is determined in step (S40) that stirring is unnecessary, the step of rotating the liquid medication bottle 23 is omitted, and the pump 24 is immediately driven to supply the liquid medication 5 from the liquid medication bottle 23 to the dosing bottle 2 .
- the liquid medication bottle 23 containing the liquid medication 5 which does not need to be stirred is attached to the upper surface of the liquid medication bottle holder 32 with the cup fixing portion 76A (see FIGS. 6 to 10) interposed therebetween. Is held by The rotation drive unit 61 is not provided below the cup fixing unit 76A.
- step (S80) it is determined whether or not the supply of the solution 5 (and the excipient, if necessary) to the dose bottle 2 is all completed, and the preparation is completed. If the supply of the liquid medication 5 is not completed, the process returns to step (S20), and the rotating drum 21 is placed so that the liquid medication bottle 23 containing the liquid medication 5 to be supplied next is disposed on the front side of the apparatus. It is rotated.
- the dosing bottle 2 is lowered by the lifting device 50 moving the mounting table 48 downward.
- the mounting table 48 moves downward from the supply position to the initial position.
- FIG. 13 is a schematic view showing a modification of the stirring device.
- the center line L2 of the liquid medication bottle 23 is deviated from the rotation axis L3 of the rotary drive unit 61, and the cup 78 as a holder separates the central line L2 from the rotation axis L3 to dispense the liquid medication bottle 23 Hold.
- the diameter of the cup 78 is formed to be slightly larger than the diameter of the liquid medication bottle 23, and between the liquid medication bottle 23 and the cup 78, There is play. Therefore, even in the configuration shown in FIG. 8, the center line L2 and the rotation axis L3 do not actually completely coincide with each other, and the liquid medicine 5 in the liquid medicine bottle 23 is considered to eccentrically rotate with respect to the rotation of the rotation drive unit 61 . By this eccentric rotation, liquid medicine 5 is agitated efficiently. Therefore, as shown in FIG. 13, if the center line L2 and the rotation axis L3 are positively shifted, the liquid medicine 5 in the liquid medication bottle 23 is reliably eccentrically rotated with respect to the rotation of the rotation drive unit 61. Since the size of eccentricity can be increased, the liquid medicine 5 can be stirred more efficiently.
- FIG. 14 is a schematic view showing another modified example of the stirring device.
- the bottom of the cup 78 is provided with a projection 79 projecting upward, and the liquid medication bottle 23 is disposed in the cup 78 so that the bottom part 23 B of the liquid medication bottle 23 rests on the projection 79. Be done.
- the center line L2 of the liquid medication bottle 23 can be inclined with respect to the rotational axis L3 of the rotation drive unit 61, and the rotational axis of the liquid medication 5 in the liquid medication bottle 23 is also the rotational axis L3. Slope against.
- FIG. 15 is a cross-sectional view of a liquid medication supply device according to a second embodiment.
- FIG. 16 is a perspective view showing the configuration of the tube holding structure of the second embodiment.
- FIG. 17 is a side view of the tube holding structure shown in FIG.
- FIG. 18 is a cross-sectional view of the tube holding structure taken along line XVIII-XVIII shown in FIG.
- FIG. 19 is an exploded perspective view of the tube holding structure of the second embodiment.
- the liquid medicine supply device of the second embodiment is different from that of the first embodiment in the configuration of the tube holding structure for holding the tube 34 at the opening 23A of the liquid medicine bottle 23.
- the base member 81 has the same configuration as that of the first embodiment, and includes a ring-shaped plate-like flange portion 81a and a cylindrical sleeve portion 81b protruding from the upper surface of the flange portion 81a.
- the base member 81 is fixed to the opening 23A of the liquid medication bottle 23 with the elastically deformable spacer 82 interposed.
- the cover 83 is formed in a substantially rectangular box-like cap shape having a rectangular frame-shaped wall portion and a rectangular plate-shaped ceiling portion covering the upper end of the wall portion.
- the cover 83 is mounted on the upper surface of the flange portion 81 a in a non-fixed state with respect to the base member 81. With the cover 83 placed on the base member 81, the cover 83 is provided to cover the opening 23A of the liquid medication bottle 23.
- a metal cover 93 is disposed to cover the outer surface of the wall of the cover 83 and the upper surface of the ceiling.
- the metal cover 93 is formed in a substantially rectangular box shape similar to the cover 83.
- Small projections 91 are provided on the outer surface of the wall portion of the cover 83, and small holes 94 penetrating the wall portion are formed in the wall portion of the metal cover 93. By fitting the small projection 91 into the inside of the small hole 94, the metal cover 93 is assembled to the cover 83 so as to cover the outer surface of the cover 83.
- the tube 34 is attached to the cover 83 by fitting the positioning member 85 attached to the tube 34 to the recess 84.
- the metal cover 93 is put on the cover 83 after the tube 34 is attached to the cover 83 and assembled integrally with the cover 83.
- the metal cover 93 is formed with a notch 95 extending from the outer edge to the center of the metal cover 93.
- the tube 34 moves relative to the metal cover 93 through the inside of the notch 95 and is disposed to penetrate the metal cover 93 at the central portion of the metal cover 93.
- the metal cover 93 When the metal cover 93 is assembled to the cover 83, the metal cover 93 covers a part of the recess 84 formed in the cover 83.
- the metal cover 93 When the metal cover 93 is assembled to the cover 83 in a state where the tube 34 is attached to the cover 83, the metal cover 93 is arranged to cover the positioning member 85 accommodated in the recess 84.
- the positioning member 85 is held by the metal cover 93 in a state of being accommodated inside the recess 84.
- the metal cover 93 suppresses the movement of the positioning member 85 in the longitudinal direction of the tube 34, and suppresses the detachment of the positioning member 85 from the recess 84.
- the metal cover 93 suppressing the movement of the positioning member 85, the cover 83, the positioning member 85, and the metal cover 93 position the tube 34 in the longitudinal direction of the tube 34.
- a mounting member 96 is fixed to the lower surface side of the nozzle mounting plate 53 instead of the tube fixing portion 86 of the first embodiment.
- the mounting member 96 is formed so as to be able to accommodate one surface of a wall portion of a substantially rectangular box-shaped metal cover 93.
- the mounting member 96 is fixed to the nozzle mounting plate 53 by using a fixing tool 99 such as a bolt or a pin.
- the tube 34 is attached to the cover 83 through the positioning member 85, extends from the cover 83 to the main body side of the liquid medicine supply device 1, engages with the notch 54 formed in the nozzle attachment plate 53, Fixed against 53
- the metal cover 93 is formed of a ferromagnetic metal material.
- a magnet 97 is attached to the mounting member 96.
- the magnet 97 is formed in a flat plate shape so that the metal cover 93 of a ferromagnetic material can be magnetically attached.
- the metal cover 93 is fixed to the mounting member 96 by magnetically attaching one surface of the wall of the metal cover 93 to the magnet 97. That is, the metal cover 93 is fixed to the mounting member 96 via the magnet 97, and is thus fixed to the nozzle mounting plate 53 on the main body side of the liquid medicine supply device 1.
- the positioning portion of the second embodiment further includes a metal cover 93 in addition to the base member 81, the cover 83, and the positioning member 85.
- the positioning portion includes a metal cover 93 as a magnetic member magnetically attached to the magnet 97 fixed to the nozzle mounting plate 53 on the main body side of the liquid medicine supply device 1 via the mounting member 96.
- the tube 34 is attached to the liquid medication bottle 23 through this positioning portion. In such a positioning portion, the tube 34 is attached to the liquid medication bottle 23 so that the tube 34 rotates relative to the liquid medication bottle 23, and the tube 34 for the liquid medication bottle 23 passes through the central portion of the opening 23A. And the tube 34 can be attached to the liquid medication bottle 23.
- the fixing member 96 is fixed to the nozzle mounting plate 53 via the fixing tool 99, so that the positioning portion is a nozzle mounting plate on the main body side of the liquid medication supply device 1 at a position covering the opening 23A of the liquid medication bottle 23. Attached to the 53
- the metal cover 93 included in the positioning portion is attached to the magnet 97 by magnetic force, and is detachably attached to the attachment member 96 fixed to the nozzle attachment plate 53 on the main body side of the liquid medicine supply device 1.
- the cover 83 can be fixed to the main body of the liquid medication supply device 1 by using the magnet 97 and the metal cover 93, positional deviation between the cover 83 and the base member 81 in the horizontal direction can be obtained. It can be suppressed. Therefore, it is possible to suppress that the tube 34 in which the positioning member 85 is fitted in the recessed portion 84 of the cover 83 moves in the horizontal direction due to the positional deviation of the cover 83. Therefore, it can prevent that the tube 34 fixed to the nozzle attachment plate 53 in the notch 54 slides with respect to the nozzle attachment plate 53, and the outer surface of the tube 34 is worn away.
- the positioning member 85 can be held in the recess 84, and the positioning member 85 can be prevented from coming off the recess 84. Therefore, it is possible to prevent the positioning member 85 from coming off the cover 83 and the tube 34 from sliding against the cover 83 or the nozzle mounting plate 53 and being abraded.
- the tube holding structure according to the second embodiment is the liquid medication bottle 23 used for the liquid medication supply device 1 for supplying the liquid medication 5 to the dosing bottle 2 from the liquid medication bottle 23 containing the liquid medication 5.
- the tube holding structure holds the tube 34 through which the liquid medicine 5 flowing out of the container passes.
- Liquid medication bottle 23 is provided rotatably about a rotation axis along center line L2 of liquid medication bottle 23.
- the outer diameter of the tube 34 is smaller than the diameter of the opening 23 A of the liquid medication bottle 23.
- the tube holding structure includes a positioning portion that positions the tube 34 relative to the liquid medication bottle 23 so as to pass through the central portion of the opening 23A and attaches the tube 34 to the liquid medication bottle 23.
- the positioning portion is disposed at a position covering the opening 23A.
- the positioning member is mounted on the main body side of the water solution supply device 1 by assembling the mounting member 96 fixed to the nozzle mounting plate 53 and the metal cover 93 included in the positioning member with the magnet 97 interposed. It is attached to the plate 53.
- the positioning portion of the tube 34 whose positioning with respect to the liquid medication bottle 23 is performed by the positioning part is attached to the main body of the liquid medication supply device 1 so that the positional deviation of the liquid medication supply device 1 from the main body is suppressed. Therefore, since displacement of the tube 34 with respect to the liquid medication bottle 23 held by the liquid medication bottle holder 32 on the main body side of the liquid medication supply device 1 is suppressed, it is possible to prevent unintended wear of the tube 34 .
- the positioning portion is disposed at a position covering the opening 23A of the liquid medication bottle 23, and by attaching the positioning part to the main body of the liquid medication supply device 1 in the vicinity of the opening 23A, the positioning of the tube 34 with respect to the liquid medication bottle 23 is more assured. can do.
- the positioning portion also includes a cover 83 formed with a recess 84 into which the positioning member 85 is fitted, and a metal cover 93 covering the cover 83 from the outside.
- the cover 83 and the metal cover 93 sandwich the positioning member 85 in the longitudinal direction of the tube 34 by covering the positioning member 85 accommodated in the recess 84 with the metal cover 93. In this way, movement of the positioning member 85 in the longitudinal direction of the tube 34 is suppressed, so that movement of the positioning member 85 upward with respect to the cover 83 and removal from the recess 84 can be suppressed. Therefore, it is possible to prevent the positioning member 85 from coming off the cover 83 and the tube 34 from sliding against the cover 83 or the nozzle mounting plate 53 and being abraded.
- the positioning portion also includes a metal cover 93 magnetically attached to the magnet 97 fixed to the main body of the liquid medicine supply device 1.
- the magnet 97 integrally fixed to the main body side of the liquid medication supply device 1 is provided, and the metal cover 93 of the ferromagnetic material is brought into contact with the magnet 97 to make the metal cover 93 the liquid medication supply device 1 It can be easily fixed to the body side of the
- the metal cover 93 and the cover 83 both have a rectangular box shape, and the small projection 91 is formed integrally with the small hole 94 so that the amount of relative movement in the horizontal direction is minute.
- the cover 83 is also fixed. Therefore, positional deviation of the cover 83 with respect to the base member 81 can be prevented. Therefore, displacement of the tube 34 together with the cover 83 with respect to the base member 81 is suppressed.
- the metal cover 93 is formed to cover a portion of the recess 84 formed in the cover 83, the positioning member 85 can be formed by covering the metal cover 93 and the cover by assembling the metal cover 93 to the cover 83. It is pinched by 83 and. Therefore, the metal cover 93 suppresses the movement of the tube 34 in the longitudinal direction. Therefore, the tube 34 can be positioned more reliably.
- the positioning part is detachably attached to the main body of the liquid medicine supply device 1.
- the positioning member 85 is fitted into the recessed portion 84 of the cover 83 constituting the positioning portion, the metal cover 93 is covered on the cover 83, and the small projection 91 and the small hole 94 are aligned and assembled.
- the parts can be attached to the main body of the liquid medication supply device 1 after being assembled together. Thereby, the easiness of attachment of a positioning part can be improved. Since the positioning portion can be attached to the main body of the liquid medication supply device 1 by magnetic force by a simple operation of bringing the metal cover 93 included in the positioning portion into contact with the magnet 97, the positioning portion can be attached more easily.
- the outer surface of the wall portion of the rectangular box-shaped metal cover 93 can be brought into surface contact with the magnet 97 to increase the strength of magnetically attaching the metal cover 93 to the magnet 97.
- the metal cover 93 can be magnetically attached to an arbitrary position of the planar magnet 97, and as a result, when the height of the liquid medication bottle 23 is different, the metal cover 93 is disposed to match the height of the liquid medication bottle 23 The metal cover 93 can be magnetically attached to the magnet 97 with certainty.
Abstract
Description
図1は、本発明の一実施の形態の水剤供給装置1の構成を示す斜視図である。図2は、図1に示す水剤供給装置1の正面図である。図3は、図2に示すIII-III線に沿う水剤供給装置1の断面図である。図4は、図2に示すIV-IV線に沿う水剤供給装置1の断面図である。図5は、図2に示すV-V線に沿う水剤供給装置1の断面図である。本実施の形態の水剤供給装置1は、患者に対する処方箋に従って、液状の薬剤である水剤5を、水剤5を収容した水剤ボトル23から投薬ボトル2に供給し、調剤するために用いられる。
図15は、実施の形態2の水剤供給装置の断面図である。図16は、実施の形態2のチューブ保持構造の構成を示す斜視図である。図17は、図16に示すチューブ保持構造の側面図である。図18は、図17中に示すXVIII-XVIII線に沿うチューブ保持構造の断面図である。図19は、実施の形態2のチューブ保持構造の分解斜視図である。実施の形態2の水剤供給装置は、水剤ボトル23の開口部23Aにおいてチューブ34を保持するチューブ保持構造の構成において、実施の形態1と異なっている。
Claims (13)
- 水剤(5)を収容した水剤ボトル(23)から前記水剤(5)を投薬ボトル(2)に供給する、水剤供給装置(1)であって、
前記水剤ボトル(23)の底部(23B)を保持するホルダ(78)と、
回転力を発生させ、前記水剤ボトル(23)の中心線(L2)に沿う回転軸(L3)を中心に、前記ホルダ(78)と前記ホルダ(78)に保持された前記水剤ボトル(23)とを回転させる回転駆動部(61)と、を備える、水剤供給装置(1)。 - 前記水剤ボトル(23)から流出する前記水剤(5)が通過するチューブ(34)を備え、
前記チューブ(34)は、前記水剤ボトル(23)の内部に配置され、前記水剤ボトル(23)の開口部(23A)から前記底部(23B)へ向かって延びる、請求項1に記載の水剤供給装置(1)。 - 前記ホルダ(78)は、前記中心線(L2)を前記回転軸(L3)から離して前記水剤ボトル(23)を保持する、請求項1または請求項2に記載の水剤供給装置(1)。
- 前記回転駆動部(61)は正逆両方向の回転力を発生し、前記水剤ボトル(23)を正方向に回転させた後に、前記正方向と反対の逆方向に前記水剤ボトルを回転させる、請求項1から請求項3のいずれかに記載の水剤供給装置(1)。
- 前記回転駆動部(61)が前記水剤ボトル(23)を回転させた後に前記水剤(5)を前記投薬ボトル(2)に供給する、請求項1から請求項4のいずれかに記載の水剤供給装置(1)。
- 前記水剤ボトル(23)から流出する前記水剤(5)が通過するチューブ(34)と、
前記チューブ(34)が前記水剤ボトル(23)の開口部(23A)の中央部を通るように前記水剤ボトル(23)に対する前記チューブ(34)の位置決めをする位置決め部とを備え、
前記チューブ(34)の外径は前記開口部(23A)の径に対して小さく形成されており、
前記チューブは、前記位置決め部を介して前記水剤ボトル(23)に取り付けられる、請求項1から請求項5のいずれかに記載の水剤供給装置(1)。 - 前記位置決め部は、前記水剤ボトル(23)に対して前記チューブ(34)が相対回転するように前記水剤ボトル(23)に前記チューブ(34)を取り付ける、請求項6に記載の水剤供給装置(1)。
- 前記位置決め部は、前記水剤供給装置(1)の本体に取り付けられている、請求項6または請求項7に記載の水剤供給装置(1)。
- 前記位置決め部は、前記水剤供給装置(1)の前記本体に着脱可能に取付けられている、請求項8に記載の水剤供給装置(1)。
- 前記チューブ(34)は、前記水剤ボトル(23)の内部に配置される一端(34a)と、前記一端(34a)から所定の距離を隔てて前記チューブ(34)に取り付けられた位置決め部材(85)と、を含み、
前記チューブ(34)は、前記位置決め部材(85)が前記位置決め部に保持されることにより前記水剤ボトル(23)に対して位置決めされる、請求項6から請求項9のいずれかに記載の水剤供給装置(1)。 - 前記位置決め部材(85)は、前記チューブ(34)が前記位置決め部に対して回転するのを防止する、請求項10に記載の水剤供給装置(1)。
- 前記位置決め部は、前記チューブ(34)の長手方向に前記位置決め部材(85)を挟持する、請求項10または請求項11に記載の水剤供給装置(1)。
- 前記開口部(23A)には前記水剤ボトル(23)と一体に回転するベース部材(81)が固定されており、
前記位置決め部は、前記開口部(23A)を覆って前記ベース部材(81)上に載置され、前記水剤ボトル(23)の回転時に回転せず前記ベース部材(81)に対して摺動する、カバー(83)を含み、
前記チューブ(34)は、前記カバー(83)と係合して前記水剤ボトル(23)に対して位置決めされる、請求項6から請求項12のいずれかに記載の水剤供給装置(1)。
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
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US13/824,189 US9254928B2 (en) | 2010-10-07 | 2011-10-04 | Liquid medication dispensing machine |
EP11830655.4A EP2626056A4 (en) | 2010-10-07 | 2011-10-04 | DEVICE FOR SUPPLYING AQUEOUS SOLUTION |
AU2011313320A AU2011313320B2 (en) | 2010-10-07 | 2011-10-04 | Liquid medication dispensing machine |
CA2813673A CA2813673A1 (en) | 2010-10-07 | 2011-10-04 | Liquid medication dispensing machine |
KR1020137009040A KR101823184B1 (ko) | 2010-10-07 | 2011-10-04 | 수제 공급 장치 |
CN201180047987.7A CN103140206B (zh) | 2010-10-07 | 2011-10-04 | 水溶液供给装置 |
HK13113257.6A HK1185790A1 (en) | 2010-10-07 | 2013-11-27 | Aqueous-solution supply device |
US14/982,071 US9801785B2 (en) | 2010-10-07 | 2015-12-29 | Liquid medication dispensing machine |
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JP2010-227717 | 2010-10-07 | ||
JP2010227718 | 2010-10-07 | ||
JP2010227717A JP5648253B6 (ja) | 2010-10-07 | 水剤供給装置 | |
JP2010-227718 | 2010-10-07 | ||
JP2011-005033 | 2011-01-13 | ||
JP2011005033A JP5896099B2 (ja) | 2010-10-07 | 2011-01-13 | チューブ保持構造、チューブおよび水剤供給装置 |
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US13/824,189 A-371-Of-International US9254928B2 (en) | 2010-10-07 | 2011-10-04 | Liquid medication dispensing machine |
US14/982,071 Continuation US9801785B2 (en) | 2010-10-07 | 2015-12-29 | Liquid medication dispensing machine |
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US (2) | US9254928B2 (ja) |
EP (1) | EP2626056A4 (ja) |
KR (1) | KR101823184B1 (ja) |
CN (2) | CN103140206B (ja) |
AU (1) | AU2011313320B2 (ja) |
CA (1) | CA2813673A1 (ja) |
HK (2) | HK1185790A1 (ja) |
WO (1) | WO2012046723A1 (ja) |
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CN103140206B (zh) * | 2010-10-07 | 2015-09-23 | 高园科技株式会社 | 水溶液供给装置 |
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CN205575600U (zh) * | 2015-09-21 | 2016-09-14 | 上海巨昂实业有限公司 | 一种包括自动门板的榨汁机自动包装装置 |
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KR102411861B1 (ko) * | 2016-11-09 | 2022-06-22 | 엘지파루크 주식회사 | 모발을 분석하고 처리하기 위한 방법 및 장치 |
EP3620772B1 (en) * | 2018-09-06 | 2021-10-13 | Milestone S.r.l. | System and method for filling a closed container with a fixative solution |
CN109748228A (zh) * | 2019-01-25 | 2019-05-14 | 红云红河烟草(集团)有限责任公司 | 液体可选择性存储供给装置及液体切换供给方法 |
CN212324008U (zh) * | 2020-04-20 | 2021-01-08 | 阳光电源股份有限公司 | 一种逆变器及其功率单元和功率模块 |
CN112294651A (zh) * | 2020-10-27 | 2021-02-02 | 贵州天地药业有限责任公司 | 一种注射剂瓶 |
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Also Published As
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AU2011313320A1 (en) | 2013-04-04 |
CN103140206B (zh) | 2015-09-23 |
US9801785B2 (en) | 2017-10-31 |
HK1214497A1 (zh) | 2016-07-29 |
US20130174939A1 (en) | 2013-07-11 |
US9254928B2 (en) | 2016-02-09 |
HK1185790A1 (en) | 2014-02-28 |
KR101823184B1 (ko) | 2018-01-29 |
AU2011313320B2 (en) | 2015-04-23 |
KR20130116871A (ko) | 2013-10-24 |
CN105147520B (zh) | 2019-01-22 |
CN103140206A (zh) | 2013-06-05 |
CN105147520A (zh) | 2015-12-16 |
EP2626056A1 (en) | 2013-08-14 |
CA2813673A1 (en) | 2012-04-12 |
US20160128904A1 (en) | 2016-05-12 |
EP2626056A4 (en) | 2015-07-08 |
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