CN107440910B - A drug delivery device capable of sorting drug particles and its application method - Google Patents

Abstract

The invention relates to a medicine discharging device capable of sorting medicine particles and a use method thereof, wherein the device comprises a base, a motor, a turntable base, a turntable and a medicine distributing disc; the motor is fixedly connected with the turntable base, a motor shaft of the motor penetrates through a central hole of the turntable base and then is fixed in a motor shaft mounting hole in the center of the bottom of the turntable, the medicine distributing disc, the turntable base on which the motor is mounted and the base are sequentially and coaxially connected from top to bottom, and medicine grains on the medicine distributing disc are sequentially sorted out through medicine outlet holes of the turntable base and medicine leakage grooves of the base which are aligned after passing through medicine outlet grooves of the turntable. The automatic medicine dispensing device solves the problem of sorting medicine particles required by the intelligent medicine box when automatic medicine dispensing is realized, can conveniently, efficiently and accurately sort the medicine particles with different specifications according to the particles, and has the advantages of simple structure, low cost, flexible and convenient assembly and easy replacement and cleaning.

Description

A drug delivery device capable of sorting drug particles and its application method

technical field

The invention relates to a drug discharging device capable of sorting drug particles and a method for using the same, belonging to the technical field of medical and health care.

Background technique

With the continuous expansion of the market of intelligent electronic products in my country's medical and health industry and the development of Internet technology, many medicine boxes or medicine chests have appeared on the market, but they can only complete the functions of storing medicine and taking medicine, and cannot realize automatic and accurate dispensing. Can't solve the problem that elderly patients take the wrong medicine because vision and memory decline are easy to misread and misnumber. Therefore, urgently need to develop a kind of intelligent medicine box that can realize automatic, on time, accurate dispensing function. Therefore, in order to realize the automatic dispensing function of the medicine box, it is necessary to provide a device capable of sorting medicine particles with high cost performance and simple structure.

Contents of the invention

The invention provides a sortable medicine dispensing device and a use method thereof, which are used to solve the necessary medicine sorting problem when the medicine box realizes the automatic dispensing function.

The technical solution of the present invention is: a drug delivery device capable of sorting drug particles, including a base 1, a motor 2, a turntable base 3, a turntable 4 and a drug distribution tray 5;

The motor 2 is fixedly connected with the turntable base 3, and the motor shaft 8 of the motor 2 passes through the center hole of the turntable base 3 and is fixed in the motor shaft mounting hole 9 at the bottom center of the turntable 4. The turntable base 3 on which the motor 2 is installed, and the base 1 are coaxially connected sequentially from top to bottom, and the medicine particles on the medicine distribution plate 5 pass through the medicine outlet groove 12 of the turntable 4 and then sequentially pass through the medicine outlet holes 10 of the aligned turntable base 3 1. The drug leakage groove 11 of the base 1 is sorted out.

The motor 2 is embedded in the motor cover 6, and is fixed with bolts and nuts through the mounting holes on both sides of the motor cover 6 and the mounting holes of the motor fixing plate 7 at the bottom of the turntable base 3.

The turntable 4 is a circular disk with tooth-shaped protrusions evenly distributed around the upper surface. The side of the column has a medicine outlet groove 12 matching the specifications of the medicine particles. The motor shaft mounting hole 9 at the bottom is a square columnar protrusion with a rectangular groove. rise.

The width of the medicine outlet groove 12 and the height of the turntable 4 vary with the specifications of the medicine grains.

The central cone 13 in the drug distribution tray 5 is connected to the edge of the drug distribution tray 5 through a baffle 14, and the part between the cone 13 and the inner edge of the drug distribution tray 5 except the baffle 14 is a hollow part.

A cylinder 15 extends below the central cone 13 in the drug distribution tray 5 .

The inner wall of the drug distribution tray 5 is provided with a baffle 14 .

The width of the baffle plate 14 in the medicine distributing disk 5 is greater than the width of the medicine outlet groove 12 of the turntable 4 , and the area of the medicine outlet hole 10 of the turntable base 3 is larger than the area of the medicine outlet groove 12 of the turntable 4 .

A method for using a medicine dispensing device capable of sorting medicine grains. The medicine dispensing device capable of sorting medicine grains is installed; the medicine grains are placed in the dispensing tray 5, and when the motor 2 rotates, it drives the turntable 4 to rotate. The turntable 4 moves relative to the baffle plate 14 on the medicine distribution disk 5; the medicine particles placed on the turntable 4 are constantly rolling under the action of the tooth-shaped protrusions of the turntable 4 and the baffle plate 14 of the medicine distribution disk 5. During the process, a single drug particle falls into the drug outlet groove 12 of the turntable 4 and is sorted out through the drug outlet hole 10 of the turntable base 3 and the drug leakage groove 11 of the base 1 .

If the shapes of the pills are not the same, then according to the different shapes of the pills, install a drug discharge device that can sort the pills with the corresponding structure:

If the two sides of the medicine grain are plane medicine grains, the plane medicine grains are placed in the medicine dispensing tray 5, and when the motor 2 rotates, the turntable 4 is driven to rotate, and the rotating turntable 4 moves relative to the baffle plate 14 on the medicine dispensing tray 5; After the planar drug particles placed on the turntable 4 slide down from the cone 13, under the action of the tooth-shaped protrusions of the turntable 4 and the baffle plate 14 of the drug distribution disc 5, a single planar drug particle falls into the drug outlet groove 12 of the turntable 4 Finally, it is sorted out through the drug outlet hole 10 of the turntable base 3 and the drug leakage groove 11 of the base 1;

If it is a capsule drug, the capsule drug is placed in the drug distribution tray 5, and when the motor 2 rotates, the turntable 4 is driven to rotate, and the rotating turntable 4 moves relative to the baffle plate 14 on the drug distribution tray 5; After the capsule medicine on the top slides down from the cone 13, it stands upright in the gap between the inner cylinder 15 side of the drug distribution disc 5 and the inner edge side of the drug distribution disc 5. Under the action of the plate 14, the single-capsule medicine grains fall vertically into the drug outlet groove 12 of the turntable 4 and then are sorted out through the drug outlet hole 10 of the turntable base 3 and the drug leakage groove 11 of the base 1;

If the medicine grains are spherical medicine grains or the two sides of the medicine grains are spherical medicine grains, the medicine grains are placed in the medicine distributing tray 5, and when the motor 2 turns, the rotating disk 4 is driven to rotate, and the rotating rotating disk 4 and the medicine distributing disk 5 The baffle plate 14 moves relatively; the medicine particles placed on the turntable 4 are under the action of the tooth-shaped protrusions of the turntable 4 and the baffle plate 14 of the drug distribution plate 5, and a single medicine particle falls into the drug outlet groove 12 of the turntable 4 and passes through the turntable The drug outlet hole 10 of the base 3 and the drug leakage groove 11 of the base 1 are sorted out.

The beneficial effects of the present invention are: the problem of sorting the medicine grains required for the automatic dispensing of medicines in the intelligent medicine box is solved, and the medicine grains of different specifications can be sorted out conveniently, efficiently and accurately. The device has a simple structure and low cost. Inexpensive, flexible and convenient to assemble, easy to replace and clean.

Description of drawings

Fig. 1 is the separation figure of each parts of the present invention;

Fig. 2 is an assembly diagram one of each part of the present invention;

Fig. 3 is the assembly figure two of each component of the present invention;

Fig. 4 is a structural diagram of a base in the present invention;

Fig. 5 is a structure diagram of the base of the turntable in the present invention;

Fig. 6 is a structure diagram 1 of the turntable in the present invention;

Fig. 7 is the second structural diagram of the turntable in the present invention;

Fig. 8 is a structural diagram of the Chinese medicine distribution tray of the present invention;

Fig. 9 is a full cut-away front view of the structure of the drug-dispensing tray suitable for the drug particles with both sides flat in Example 1 of the present invention;

Fig. 10 is a left view of the structure of the drug-dispensing tray suitable for the drug particles with two sides being flat in Example 1 of the present invention;

Fig. 11 is a top view of the structure of the drug-distributing tray suitable for the two-sided flat drug particles in Example 1 of the present invention;

Fig. 12 is a full cut-away front view of the drug-distributing tray structure suitable for capsules in Example 2 of the present invention;

Figure 13 is a left view of the structure of the drug distribution tray suitable for capsules in Example 2 of the present invention;

Figure 14 is a top view of the structure of the drug distribution tray suitable for capsules in Example 2 of the present invention;

Fig. 15 is a front view of the structure of a drug-distributing tray suitable for spherical drug particles or spherical drug particles in Example 3 of the present invention;

Fig. 16 is a full cut-away left view of the structure of the drug-distributing tray suitable for spherical drug particles or spherical drug particles in Example 3 of the present invention;

Fig. 17 is a top view of the structure of the drug-distributing tray suitable for spherical drug particles or spherical drug particles in Example 3 of the present invention;

The labels in the figure are: 1-base, 2-motor, 3-turntable base, 4-turntable, 5-drug distribution tray, 6-motor sleeve, 7-motor fixing plate, 8-motor shaft, 9-motor shaft installation Hole, 10-drug discharge hole, 11-drug leakage groove, 12-drug discharge groove, 13-cone, 14-baffle plate, 15-cylinder.

Detailed ways

Embodiment 1: As shown in Fig. 1-11, a kind of medicine dispensing device capable of sorting medicine particles, including a base 1, a motor 2, a turntable base 3, a turntable 4 and a medicine dispensing disc 5;

The motor 2 is fixedly connected with the turntable base 3, and the motor shaft 8 of the motor 2 passes through the center hole of the turntable base 3 and is fixed in the motor shaft mounting hole 9 at the bottom center of the turntable 4. The turntable base 3 on which the motor 2 is installed, and the base 1 are coaxially connected sequentially from top to bottom, and the medicine particles on the medicine distribution plate 5 pass through the medicine outlet groove 12 of the turntable 4 and then sequentially pass through the medicine outlet holes 10 of the aligned turntable base 3 1. The drug leakage groove 11 of the base 1 is sorted out.

Further, the motor 2 can be set to be embedded in the motor cover 6, and fixed with bolts and nuts through the mounting holes on both sides of the motor cover 6 and the mounting holes of the motor fixing plate 7 at the bottom of the turntable base 3.

Further, the turntable 4 can be set as a disk with tooth-shaped protrusions evenly distributed around the upper surface, and the side of the column has a medicine outlet groove 12 that matches the specifications of the medicine grains, and the motor shaft mounting hole 9 at the bottom is a rectangular groove. square columnar protrusions.

Further, it can be set that the width of the medicine outlet groove 12 and the height of the turntable 4 vary with the specifications of the medicine grains.

Further, the central cone 13 in the drug distribution tray 5 can be connected to the edge of the drug distribution tray 5 through a baffle 14, and the part between the cone 13 and the inner edge of the drug distribution tray 5 except the baffle 14 is a hollow part (As shown in Figure 9-11);

Further, the width a of the baffle plate 14 in the medicine distribution disc 5 can be set to be larger than the width a of the medicine outlet groove 12 of the turntable 4 , and the area of the medicine outlet hole 10 of the turntable base 3 is larger than the area of the medicine outlet groove 12 of the turntable 4 .

A method for using a medicine dispensing device capable of sorting medicine grains. The medicine dispensing device capable of sorting medicine grains is installed; the medicine grains are placed in the dispensing tray 5, and when the motor 2 rotates, it drives the turntable 4 to rotate. The turntable 4 moves relative to the baffle plate 14 on the medicine distribution disk 5; the medicine particles placed on the turntable 4 are constantly rolling under the action of the tooth-shaped protrusions of the turntable 4 and the baffle plate 14 of the medicine distribution disk 5. During the process, a single drug particle falls into the drug outlet groove 12 of the turntable 4 and is sorted out through the drug outlet hole 10 of the turntable base 3 and the drug leakage groove 11 of the base 1 .

Further, if the drug-distributing tray 5 has the structure of this embodiment, it is used for the medicine grains whose two sides are flat, and the medicine-discharging device that can sort the medicine grains is installed; the plane medicine grains are placed in the medicine-distributing tray 5, When the motor 2 rotates, it drives the turntable 4 to rotate, and the rotating turntable 4 moves relative to the baffle plate 14 on the medicine distributing tray 5; Under the action of the baffle plate 14 of the medicine dispensing tray 5, the single flat medicine particles fall into the medicine outlet groove 12 of the turntable 4 and are sorted out through the medicine outlet hole 10 of the turntable base 3 and the medicine leakage groove 11 of the base 1 .

Embodiment 2: As shown in Figures 1-8 and 12-14, a drug delivery device capable of sorting drug particles is basically the same as that of Embodiment 1, the difference being that it can be set in the drug distribution tray 5 A cylinder 15 extends below the central cone 13 (equivalent to the structure in which the side of the cone 13 in Example 1 has a gradient change, while in this embodiment a cylinder extends from the bottom of the side, which is a vertical structure; as shown in Figure 12-14 ).

A method for using a medicine dispensing device capable of sorting medicine grains. The medicine dispensing device capable of sorting medicine grains is installed; the medicine grains are placed in the dispensing tray 5, and when the motor 2 rotates, it drives the turntable 4 to rotate. The turntable 4 moves relative to the baffle plate 14 on the medicine distribution disk 5; the medicine particles placed on the turntable 4 are constantly rolling under the action of the tooth-shaped protrusions of the turntable 4 and the baffle plate 14 of the medicine distribution disk 5. During the process, a single drug particle falls into the drug outlet groove 12 of the turntable 4 and is sorted out through the drug outlet hole 10 of the turntable base 3 and the drug leakage groove 11 of the base 1 .

Further, if the drug-distributing tray 5 is the structure of this embodiment, it is used for capsule medicine particles, through the installed drug delivery device that can sort the medicine particles; the capsule medicine particles are placed in the medicine-distributing tray 5, when the motor 2 turns At that time, the turntable 4 is driven to rotate, and the rotating turntable 4 moves relative to the baffle plate 14 on the medicine distribution disk 5; The gap between the side of the inner edge of the drug distribution disc 5 is erected, and under the action of the tooth-shaped protrusions of the turntable 4 and the baffle plate 14 of the drug distribution disc 5, the single capsule medicine grains fall vertically into the drug outlet groove 12 of the turntable 4 The medicines are sorted out through the medicine outlet hole 10 of the turntable base 3 and the medicine leakage groove 11 of the base 1 .

Embodiment 3: As shown in Figures 1-8 and 15-17, a drug delivery device capable of sorting drug particles is basically the same as that of Embodiment 1, the difference being that the central cone in the drug distribution tray 5 13 is connected to the edge of the drug distribution tray 5 by a baffle plate 14, and the part between the cone 13 and the inner edge of the drug distribution tray 5 except the baffle plate 14 is a hollow part; it is replaced by: the inner wall of the drug distribution tray 5 is provided with Baffle 14 (as shown in Figure 15-17).

A method for using a medicine dispensing device capable of sorting medicine grains. The medicine dispensing device capable of sorting medicine grains is installed; the medicine grains are placed in the dispensing tray 5, and when the motor 2 rotates, it drives the turntable 4 to rotate. The turntable 4 moves relative to the baffle plate 14 on the medicine distribution disk 5; the medicine particles placed on the turntable 4 are constantly rolling under the action of the tooth-shaped protrusions of the turntable 4 and the baffle plate 14 of the medicine distribution disk 5. During the process, a single drug particle falls into the drug outlet groove 12 of the turntable 4 and is sorted out through the drug outlet hole 10 of the turntable base 3 and the drug leakage groove 11 of the base 1 .

Further, if the medicine distributing tray 5 is the structure of this embodiment, it is used for the sorting of spherical medicine grains or medicine grains with spherical surfaces on both sides, and the medicine grains can be sorted through the installed medicine discharge device; the medicine grains are placed In the medicine distributing disk 5, when the motor 2 rotates, it drives the turntable 4 to rotate, and the rotating turntable 4 moves relative to the baffle plate 14 on the medicine distributing disk 5; Under the action of the baffle plate 14 of the medicine dispensing disc 5, single medicine particles fall into the medicine outlet groove 12 of the turntable 4 and are sorted out through the medicine outlet hole 10 of the turntable base 3 and the medicine leakage groove 11 of the base 1.

Working process of the present invention is:

First, the motor 2 is embedded in the motor cover 6, and the motor shaft 8 passes through the center hole of the turntable base 3, and then the mounting holes of the fixing ears on both sides of the motor cover 6 and the mounting holes of the motor fixing plate 7 on the bottom surface of the turntable base 3 are bolted. Fix it with the nut, and fix the motor 2 on the turntable base 3 from the surface. Then the motor shaft 8 is inserted into the square motor shaft mounting hole 9 in the center of the square column protrusion at the bottom of the turntable 4 . Finally put the part assembled in the front into the base 1. When placing, the drug outlet hole 10 of the turntable base 3 is aligned with the drug leakage groove 11 of the base 1, and then the drug distribution disc 5 is placed on the top.

The medicine particles are placed in the medicine distributing disk 5, and when the motor 2 rotates, it drives the turntable 4 to rotate, and the rotating turntable 4 moves relative to the baffle plate 14 on the medicine distributing disk 5, and the medicine particles placed on the turntable 4 are placed on the turntable 4 Under the action of the baffle plate 14 of the tooth-shaped projection and the medicine-distributing disc 5, it continuously rolls. During the rolling process of the medicine particles, a single medicine falls into the medicine outlet groove 12 of the turntable 4 and is sorted out through the medicine outlet hole 10 of the turntable base 3 and the medicine leakage groove 11 of the base 1 .

The specific implementation of the present invention has been described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above-mentioned implementation, and within the knowledge of those of ordinary skill in the art, it can also be made Various changes.

Claims (8)

1. A medicine dispensing device capable of sorting medicine particles, characterized in that it includes a base (1), a motor (2), a turntable base (3), a turntable (4) and a medicine distributing disk (5); The motor (2) is fixedly connected to the turntable base (3), and the motor shaft (8) of the motor (2) passes through the center hole of the turntable base (3) and is fixed in the motor shaft installation hole at the bottom center of the turntable (4) In (9), the medicine dispensing tray (5), the turntable (4), the turntable base (3) with the motor (2) installed, and the base (1) are connected coaxially from top to bottom in sequence, and the medicine distributing tray (5) is The medicine particles pass through the medicine outlet groove (12) of the turntable (4), and then sequentially pass through the medicine outlet hole (10) of the turntable base (3) and the medicine leakage groove (11) of the base (1) placed in alignment to be sorted come out; The turntable (4) is a disk with tooth-shaped protrusions evenly distributed around the upper surface; The inner wall of the drug distribution tray (5) is provided with a baffle (14); The method of using the medicine dispensing device that can sort the medicine grains is to install the medicine dispensing device that can sort the medicine grains; place the medicine grains in the medicine dispensing tray (5), and when the motor (2) turns to drive the turntable (4) Rotating, the rotating turntable (4) moves relative to the baffle plate (14) on the medicine distributing disk (5); 5) Under the action of the baffle plate (14), it keeps rolling. During the rolling process of the medicine grains, a single medicine grain falls into the medicine outlet groove (12) of the turntable (4) and passes through the medicine outlet hole (3) of the turntable base (3). 10), the leakage groove (11) of the base (1) is sorted out. 2. The device for sorting medicine particles according to claim 1, characterized in that: the motor (2) is embedded in the motor sleeve (6) and passes through the mounting holes on both sides of the motor sleeve (6) Fix with bolts and nuts to the mounting holes of the motor fixing plate (7) at the bottom of the turntable base (3). 3. The drug discharge device for sortable drug particles according to claim 1, characterized in that: there is a drug discharge groove (12) matching the specifications of the drug particles on the side of the column, and a motor shaft mounting hole (9) at the bottom It is a square cylindrical protrusion with a rectangular groove. 4. The medicine discharge device capable of sorting medicine particles according to claim 3, characterized in that: the width of the medicine discharge groove (12) and the height of the turntable (4) vary with the specifications of the medicine grains . 5. The drug delivery device for sortable drug particles according to claim 1, characterized in that: the central cone (13) of the drug distribution tray (5) and the edge of the drug distribution tray (5) pass through a baffle (14) connection, the part except the baffle plate (14) between the cone (13) and the inner edge of the drug distribution disc (5) is a hollow part. 6 . The drug delivery device for sortable drug particles according to claim 5 , characterized in that: a cylinder ( 15 ) extends below the central cone ( 13 ) in the drug distribution tray ( 5 ). 7. The drug delivery device for sortable drug particles according to any one of claims 5 to 6, characterized in that the width of the baffle (14) in the drug distribution tray (5) is larger than that of the turntable (4) The drug outlet groove (12) width of the medicine outlet, the medicine outlet hole (10) area of the turntable base (3) is greater than the medicine outlet groove (12) area of the turntable (4). 8. A method of using the drug delivery device for sortable medicine particles according to claim 1, characterized in that: if the shapes of the medicine particles are different, install the sortable medicine according to the different shapes of the medicine particles. Granules out of the device: If the two sides of the medicine grains are flat medicine grains, place the plane medicine grains in the medicine dispensing tray (5), and when the motor (2) rotates, it drives the turntable (4) to rotate, and the rotating turntable (4) and the medicine dispensing tray ( 5) The upper baffle (14) moves relative to each other; after the planar medicine particles placed on the turntable (4) slide down from the cone (13), the toothed protrusions on the turntable (4) and the drug distribution disc (5) Under the action of the baffle (14), the single grain of flat medicine falls into the medicine outlet groove (12) of the turntable (4) and then passes through the medicine outlet hole (10) of the turntable base (3) and the medicine leakage groove of the base (1). (11) being sorted out; If it is capsule medicine, put the capsule medicine in the drug distribution tray (5), when the motor (2) rotates, it will drive the turntable (4) to rotate, the rotating turntable (4) and the medicine distribution tray (5) will The baffle (14) moves relatively; after the capsules placed on the turntable (4) slide down from the cone (13), they are on the side of the inner cylinder (15) of the drug distribution disc (5) and inside the drug distribution disc (5). The gap between the sides of the edge is erected, and under the action of the tooth-shaped protrusions of the turntable (4) and the baffle (14) of the medicine distribution plate (5), the single capsule medicine drops vertically into the drug outlet groove of the turntable (4) (12) are sorted out through the drug outlet hole (10) of the turntable base (3) and the drug leakage groove (11) of the base (1); If the medicine grains are spherical medicine grains or medicine grains with spherical surfaces on both sides of the medicine grains, place the medicine grains in the medicine dispensing tray (5), and when the motor (2) rotates, it drives the turntable (4) to rotate, and the rotating turntable (4) ) and the baffle plate (14) on the drug distribution disc (5) move relatively; ) under the action of a single drug drop into the drug outlet groove (12) of the turntable (4), and then pass through the drug outlet hole (10) of the turntable base (3) and the drug leakage groove (11) of the base (1) to be separated. pick it out.