Pharmacy medicine delivery device and method

Abstract

The present invention relates to the field of drug delivery technology, and proposes a drug delivery device and method for a pharmacy, which can realize drug delivery while having good independence of the drug delivery channel, and is independent of the external space during the drug delivery process, can reduce the conduction of bacteria during the drug delivery process, is more flexible in installation and placement, is more convenient for adjusting the delivery path, is more convenient to use, and has better practicality. It includes a drug taking mechanism, a drug releasing mechanism and a drug transport carrier, the drug taking mechanism and the drug releasing mechanism both include top opening parts, the two top opening parts are connected through a fine-tuning tube, and multiple electromagnets are installed outside the fine-tuning tube and the two top opening parts, the drug transport carrier includes two mobile frames, multiple external support wheel groups are installed outside the two mobile frames, the multiple external support wheel groups are matched with the fine-tuning tube and the two top opening parts, the two mobile frames are fixedly connected with iron columns, the two iron columns are matched with electromagnets, and the ends of the two mobile frames close to each other are fixedly connected with connecting springs.

Description

Technical Field

[0001] The present invention relates to the technical field of drug delivery, and in particular to a drug delivery device and method for a pharmacy. Background Art

[0002] As is known to all, a pharmacy drug delivery device is a device used to deliver drugs within a pharmacy or from a pharmacy to other medical areas, which can improve the efficiency and accuracy of drug delivery.

[0003] After searching, the Chinese patent publication number CN119284411B and the Chinese patent publication number CN105800297A respectively disclose a pharmacy drug delivery device and a drug delivery device, wherein the former is roughly described as including a drug taking mechanism, the drug taking mechanism having a drug hopper for temporarily storing drugs, a material taking part for taking drugs, and a linear module for accurately moving the drug hopper, a clamping mechanism, the clamping mechanism having two sets of clamping seats for clamping the drug hopper, and a limiting plate for driving the clamping seat to move, a clamping plate, the clamping plate is installed on the drug hopper, a first fan-shaped block, and an arc is opened on the slide unit. shaped slide, a rotating shaft is installed on the mounting block, and an arc spring is connected between the rotating shaft and one end of the inner wall of the arc slide; two groups of push rods, and a limiting arc rod is installed between the two groups of push rods. When in use, the second linear module on the medicine-taking mechanism can be switched in position through the coordinated use of the clamping mechanism and the rotation switching mechanism, wherein the latter can be roughly described as including a support frame, a first conveyor belt is provided on the support frame, a transport transition plate is provided on the support frame corresponding to the lower end of the first conveyor belt, the first conveyor belt and the transport transition plate are staggered and connected, the transport transition plate is in a herringbone shape, and second conveyor belts are respectively provided on both sides of the support frame corresponding to the lower ends of the transport transition plates.

[0004] Although the above-mentioned existing technical solutions can realize the auxiliary transfer and transportation of drugs, their transportation paths and routes are relatively fixed, and there is no relative independence between the various drugs being transported. Therefore, in the process of drug distribution in different areas, it is also easy to cause bacterial transmission in different spaces, and the convenience and cleanliness of use need to be further improved. Summary of the Invention

[0005] In response to the shortcomings of the existing technology, the present invention provides a pharmacy drug delivery device and method, which can achieve drug delivery while the drug delivery channel has good independence. The drug delivery process is independent of the external space, which can reduce the conduction of bacteria during drug delivery. It is also more flexible in installation and placement, more convenient to adjust the delivery path, more convenient to use, and more practical.

[0006] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a pharmacy drug delivery device, comprising a drug taking mechanism, a drug placing mechanism and a drug transport carrier, the drug taking mechanism and the drug placing mechanism both comprising a top opening member, the two top opening members being connected via a fine-tuning tube, a plurality of electromagnets being installed outside the fine-tuning tube and the two top opening members, the drug transport carrier comprising two movable frames, a plurality of external support wheel members being installed outside the two movable frames, the plurality of external support wheel members being matched with the fine-tuning tube and the two top opening members, iron columns being fixedly connected inside the two movable frames, the two iron columns being matched with the electromagnets, a connecting spring being fixedly connected at one end of the two movable frames close to each other, a carrier box being installed between the two connecting springs, a taking and placing opening being provided on the carrier box, a normally closed door assembly being installed inside the taking and placing opening, an external door assembly being installed on the two top opening members, the external door assembly being matched with the normally closed door assembly.

[0007] Preferably, the plurality of outer support wheel groups include an adjusting frame, a first wheel arm and a second wheel arm, the two movable frames are provided with a plurality of mounting grooves and a plurality of sliding grooves, the plurality of sliding grooves are respectively communicated with the plurality of mounting grooves, the plurality of adjusting frames are respectively slidably connected in the plurality of sliding grooves, the plurality of mounting grooves are respectively fixedly connected with push springs, the plurality of push springs are respectively fixedly connected with the plurality of adjusting frames, the plurality of first wheel arms are respectively rotatably connected with the plurality of adjusting frames, the plurality of second wheel arms are respectively rotatably connected with connecting shafts, the plurality of connecting shafts are respectively rotatably connected with the plurality of first wheel arms, the plurality of connecting shafts are rotatably connected with outer support wheels, the plurality of outer support wheels are respectively matched with the fine-tuning tube and the two top opening members.

[0008] Preferably, the movable frame includes a plurality of petal parts, and each two adjacent petal parts among the plurality of petal parts are fixedly connected by a plurality of assembly bolts, a plurality of mounting grooves are opened between each two adjacent petal parts, a plurality of sliding grooves are also opened between each two adjacent petal parts, and a plurality of petal parts are provided with fan cavity grooves, and the plurality of fan cavity grooves cooperate with each other to form a storage space for the iron column.

[0009] Preferably, the normally closed door assembly includes a first arc door and a second arc door, the first arc door and the second arc door are both rotatably connected in the taking and releasing port, the first arc door and the second arc door are both rotatably connected with a connecting block, both of the connecting blocks are fixedly connected with a normally closed spring, and both of the normally closed springs are connected in the carrier box.

[0010] Preferably, the two external door assemblies include a first rotating door and a second rotating door, two cross-bracing rotating columns are fixedly connected in the two top opening members, the two first rotating doors and the two second rotating doors are respectively rotatably connected to the four cross-bracing rotating columns, the four cross-bracing rotating columns are fixedly connected to fixed parallel plates, the two fixed parallel plates are rotatably connected to linkage frames, the two first rotating doors are rotatably connected to the first pushing frames, the two second rotating doors are rotatably connected to the second pushing frames, the two first pushing frames are respectively matched with the two first curved doors, the two second pushing frames are respectively matched with the two second curved doors, and the two first pushing frames and the two second pushing frames are respectively rotatably connected to the four linkage frames.

[0011] Preferably, the bottom ends of the two first pushing frames are fixedly connected with a first round-headed overhanging plate matching the first arc-shaped door, and the bottom ends of the two second pushing frames are fixedly connected with a second round-headed overhanging plate matching the second arc-shaped door.

[0012] Preferably, the two first rotating doors are connected to a first linkage rod, the two first linkage rods are connected to a transmission frame, the two transmission frames are connected to a second linkage rod, the two second linkage rods are respectively connected to the two second rotating doors, and the two transmission frames are respectively rotatably connected in the two top opening members.

[0013] Preferably, the first rotating door and the second rotating door are fixedly connected with a first opening wristband and a second opening wristband respectively.

[0014] Preferably, both ends of the carrier box are rotatably connected to a turntable frame, and the two turntable frames are fixedly connected to the two connecting springs respectively.

[0015] A method for using a drug delivery device in a pharmacy, comprising the following steps:

[0016] S1. During use, first, the top opening of the medicine placing mechanism is fixedly placed near the medicine storage location, then the top opening of the medicine taking mechanism is fixedly placed near the medicine taking location, and then the two top openings are connected through the fine-tuning tube. Then, the multiple electromagnets are sequentially electrically installed and debugged to ensure that there is a connection delay between the multiple electromagnets, that is, the multiple electromagnets can be energized in sequence and form electromagnetic fields in sequence;

[0017] During operation, multiple electromagnets are energized sequentially to generate electromagnetic fields that act on the iron pillar. Due to the relative magnetic traction of the electromagnetic field on the iron pillar, the carrier box is moved within the top opening and the fine-tuning tube. When the carrier box enters the top opening, due to the coupling and linkage between the outer door assembly and the normally closed door assembly, the normally closed door assembly will also open synchronously when the outer door assembly is opened.

[0018] S3. After the normally closed door assembly is opened, the operation of placing and taking out the medicine relative to the carrier box can be performed. That is, when the corresponding external door assembly that is opened is the external door assembly in the medicine placing mechanism, the medicine can be placed in the carrier box. When the corresponding external door assembly that is opened is the external door assembly in the medicine taking mechanism, the medicine can be taken out of the carrier box.

[0019] Compared with the prior art, the present invention provides a pharmacy drug delivery device and method, which has the following beneficial effects:

[0020] (1) In the present invention, a closed-loop drug delivery path is formed by the cooperation of the drug taking mechanism, the drug releasing mechanism and the fine-tuning tube. The drug delivery process is independent of the external space, which can reduce the conduction of bacteria during the drug delivery process. In addition, the installation and placement are more flexible, making it more convenient to adjust the delivery path.

[0021] (2) In the present invention, through the design of the drug carrier, multiple electromagnets can be matched to form auxiliary movement, thereby achieving good independence of the drug delivery channel while realizing drug delivery.

[0022] (3) In the present invention, the normally closed door assembly is used to form an auxiliary isolation for the space inside the carrier box of the drug carrier, and an auxiliary shielding effect is formed for the drugs placed in the carrier box. By designing the outer door assembly, a coupling effect is formed with the normally closed door assembly. When the outer door assembly is opened, the normally closed door assembly is also opened, which facilitates the operation of taking and placing drugs in the carrier box, making it more convenient to use and more practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the present invention;

[0024] Figure 2 It is a schematic diagram of the three-dimensional structure of the top opening member, the connecting spring and the carrier box of the present invention;

[0025] Figure 3 For the present invention Figure 2 Schematic diagram of the local enlarged structure at A in the middle;

[0026] Figure 4 For the present invention Figure 2 Schematic diagram of the local enlarged structure at B in the middle;

[0027] Figure 5 For the present invention Figure 2 Schematic diagram of the local enlarged structure at C in the middle;

[0028] Figure 6 It is a partially cutaway three-dimensional structural diagram of the carrier box, the first curved door, the second curved door, etc. of the present invention;

[0029] Figure 7This is a schematic diagram of the exploded three-dimensional structure of the adjustment frame, the first wheel arm, the second wheel arm, etc. of the present invention;

[0030] Figure 8 A schematic diagram of the three-dimensional structure of the connecting spring, the carrier box and the second wheel arm of the present invention;

[0031] Figure 9 It is a partially cutaway three-dimensional structural diagram of the carrier box, the connecting block and the normally closed spring of the present invention;

[0032] Figure 10 It is a partially cutaway bottom-view three-dimensional structural diagram of the carrier box, the connecting block and the normally closed spring of the present invention;

[0033] Figure 11 It is a schematic diagram of the overall three-dimensional structure of the present invention when viewed from above;

[0034] Figure 12 It is a schematic diagram of the exploded three-dimensional structure of the iron column, the adjustment frame and the petal parts of the present invention;

[0035] Figure 13 It is a bottom-view schematic diagram of the three-dimensional structure of the first rotating door, the second rotating door and the first pushing frame of the present invention;

[0036] Figure 14 It is a schematic diagram of the three-dimensional structure of the linkage frame of the present invention;

[0037] Figure 15 This is a schematic diagram showing the principle of the drug delivery vehicle of the present invention moving in response to the sequential action of multiple electromagnets.

[0038] In the figure: 1, top opening member; 2, fine-tuning tube; 3, electromagnet; 4, moving frame; 5, iron column; 6, connecting spring; 7, carrier box; 8, access opening; 9, adjustment frame; 10, first wheel arm; 11, second wheel arm; 12, mounting slot; 13, sliding slot; 14, push spring; 15, connecting shaft; 16, outer support wheel; 17, petal member; 18, assembly bolt; 19, fan cavity slot; 20, first curved door; 21, second curved door; 22. Connecting block; 23. Normally closed spring; 24. First revolving door; 25. Second revolving door; 26. Horizontal support column; 27. Fixed parallel plate; 28. Linkage frame; 29. ​​First push frame; 30. Second push frame; 31. First round-headed overhanging plate; 32. Second round-headed overhanging plate; 33. First linkage rod; 34. Transmission frame; 35. Second linkage rod; 36. First opening wristband; 37. Second opening wristband; 38. Turntable frame. DETAILED DESCRIPTION

[0039] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0040] For examples, see Figure 1-15 , a pharmacy medicine delivery device includes a medicine taking mechanism, a medicine putting mechanism and a medicine transport carrier. The medicine taking mechanism and the medicine putting mechanism both include a top opening piece 1. The two top opening pieces 1 are connected through a fine-tuning tube 2. Through the cooperation of the medicine taking mechanism, the medicine putting mechanism and the fine-tuning tube 2, a closed-loop medicine delivery path is formed. The medicine delivery process is independent of the external space, which can reduce the conduction of bacteria during the medicine delivery process. In addition, the installation and placement are more flexible, and the adjustment of the delivery path is more convenient. Multiple electromagnets 3 are installed outside the fine-tuning tube 2 and the two top opening pieces 1. The medicine transport carrier includes two mobile racks 4. The two mobile racks 4 are both installed outside Equipped with multiple external support wheel components, multiple external support wheel components are matched with the fine-tuning tube 2 and the two top opening components 1, the two mobile frames 4 are fixedly connected with iron columns 5, the two iron columns 5 are matched with the electromagnet 3, the two mobile frames 4 are fixedly connected with a connecting spring 6 at one end close to each other, and a carrier box 7 is installed between the two connecting springs 6. Through the design of the drug carrier, multiple electromagnets 3 can be matched to form auxiliary movement, so that the drug delivery channel has good independence while the drug delivery channel is delivered. Multiple external support wheel components include an adjustment frame 9, a first wheel arm 10 and a second wheel arm 11. Multiple mounting slots 12 and multiple A plurality of sliding grooves 13 are respectively communicated with the plurality of mounting grooves 12, and the plurality of adjustment frames 9 are respectively slidably connected in the plurality of sliding grooves 13. The plurality of mounting grooves 12 are fixedly connected with push springs 14, and the plurality of push springs 14 are respectively fixedly connected with the plurality of adjustment frames 9. The plurality of first wheel arms 10 are respectively rotatably connected with the plurality of adjustment frames 9, and the plurality of second wheel arms 11 are rotatably connected with connecting shafts 15. The plurality of connecting shafts 15 are respectively rotatably connected with the plurality of first wheel arms 10, and the plurality of connecting shafts 15 are rotatably connected with outer support wheels 16. The plurality of outer support wheels 16 are respectively matched with the fine-tuning tube 2 and the two top opening members 1. To achieve the internal support positioning of the movable frame 4 in the top opening piece 1 and the fine-tuning tube 2, improve the centering effect of the carrier box 7, and ensure the passability of the carrier box 7 relative to the fine-tuning tube 2 and the two top opening pieces 1, the movable frame 4 includes a plurality of petal parts 17, and each of the plurality of petal parts 17, two adjacent petal parts 17 are fixedly connected by a plurality of assembly bolts 18, a plurality of mounting grooves 12 are opened between each two adjacent petal parts 17, and a plurality of sliding grooves 13 are also opened between each two adjacent petal parts 17, and the plurality of petal parts 17 are all provided with fan cavity grooves 19, and the plurality of fan cavity grooves 19 cooperate with each other to form a storage space for the iron column 5.

[0041] It should be further explained that a take-and-drop port 8 is provided on the carrier box 7, a normally closed door assembly is installed in the take-and-drop port 8, an external door assembly is installed on each of the two top openings 1, the external door assembly matches the normally closed door assembly, and the normally closed door assembly includes a first arc door 20 and a second arc door 21, the first arc door 20 and the second arc door 21 are both rotatably connected to the take-and-drop port 8, the first arc door 20 and the second arc door 21 are both rotatably connected to a connecting block 22, the two connecting blocks 22 are fixedly connected to a normally closed spring 23, the two normally closed springs 23 are both connected to the carrier box 7, the two external door assemblies include a first rotating door 24 and a second rotating door 25, the two top openings 1 are fixedly connected to two cross-bracing rotating columns 26, the two first rotating doors 24 and the two second rotating doors 2 5 are rotatably connected to the four horizontal support columns 26, the four horizontal support columns 26 are fixedly connected to the fixed parallel plates 27, the two fixed parallel plates 27 are rotatably connected to the linkage frame 28, the two first rotating doors 24 are rotatably connected to the first pushing frame 29, the two second rotating doors 25 are rotatably connected to the second pushing frame 30, the two first pushing frames 29 are matched with the two first curved doors 20, the two second pushing frames 30 are matched with the two second curved doors 21, the two first pushing frames 29 and the two second pushing frames 30 are rotatably connected to the four linkage frames 28, the bottom ends of the two first pushing frames 29 are fixedly connected to the first round-headed overhanging plates 31 that match the first curved doors 20, and the bottom ends of the two second pushing frames 30 are fixedly connected to the second curved doors 21. The second round-headed outward extension plate 32 matched with the shaped door 21 forms an auxiliary isolation for the space in the carrier box 7 in the medicine carrier through the cooperation of the normally closed door assembly, and forms an auxiliary shielding effect for the medicines placed in the carrier box 7. Through the design of the outer door assembly, a coupling effect is formed with the normally closed door assembly. When the outer door assembly is opened, the normally closed door assembly will also be opened, which is convenient for taking and putting medicines in the carrier box 7. It is more convenient to use and more practical. The two first rotating doors 24 are connected to the first linkage rod 33, and the two first linkage rods 33 are connected to the transmission frame 34. The two transmission frames 34 are connected to the second linkage rod 35. The two second linkage rods 35 are respectively connected to the two second rotating doors 25, and the two transmission frames 34 are respectively rotatably connected to the two top opening members 1 The first rotating door 24 and the second rotating door 25 have the effect of synchronous relative opening, that is, when the first rotating door 24 and the second rotating door 25 are opened, only one of the first rotating door 24 and the second rotating door 25 needs to be opened to achieve the synchronous relative opening of the other. The first rotating door 24 and the second rotating door 25 are respectively fixedly connected with a first opening wristband 36 and a second opening wristband 37, which facilitates the gripping and force application when the first rotating door 24 and the second rotating door 25 are opened. Both ends of the carrier box 7 are rotatably connected with a turntable frame 38, and the two turntable frames 38 are respectively fixedly connected to the two connecting springs 6, and the overall center of gravity of the carrier box 7 is located on the lower side of its central axis, so the upward state of the take-out opening 8 on the carrier box 7 can be better maintained.

[0042] The electromagnet 3 in this embodiment is a conventional device purchased on the market and known to those skilled in the art. Other models can also be selected or customized according to actual needs. In the present invention, we only use it and do not improve its structure and function. For those skilled in the art, its setting method, installation method and electrical connection method can be debugged and operated according to the requirements of its instruction manual, and will not be described in detail here.

[0043] In summary, the working principle of the pharmacy drug delivery device and method is that when in use, first fix the top opening piece 1 in the drug placing mechanism near the drug storage location, then fix the top opening piece 1 in the drug taking mechanism near the drug taking location, and then realize the connection between the two top opening pieces 1 through the fine-tuning tube 2, and then complete the sequential electrical installation of multiple electromagnets 3. A power connection line is provided along the fine-tuning tube 2 and the top opening piece 1, and the power connection line is provided with a plug. The electrical installation of multiple electromagnets 3 can be completed by inserting and electrically connecting with the external power supply plug board, and the multiple electromagnets 3 are debugged so that the multiple electromagnets 3 have a connection delay function. When the electromagnetic field generated by the sequential power-on of the multiple electromagnets 3 acts on the iron column 5, the relative magnetic traction of the electromagnetic field on the iron column 5 will realize the movement of the carrier box 7 in the top opening piece 1 and the fine-tuning tube 2, as shown in the attached figure. Figure 15 As shown, the upper side of the figure shows that an electromagnet 3 on the left side of the lower part is in a powered state. At this time, the powered electromagnet 3 pulls an iron column 5 on the left side, so that the iron column 5 on the left side pushes a mobile frame 4 on the left side to move to the right, and under the action of the connecting spring 6, an auxiliary push is formed on the carrier box 7 to the right. Multiple electromagnets 3 are energized in sequence to form an auxiliary magnetic traction on the iron column 5 on the left side, as shown in the attached figure. Figure 15 As shown, the lower figure shows that an electromagnet 3 on the lower right side is in a power-on state. At this time, the energized electromagnet 3 pulls an iron column 5 on the right, so that the iron column 5 on the right pulls a movable frame 4 on the right to move to the right, and under the action of the connecting spring 6, an auxiliary pull is formed on the carrier box 7 to the right, and multiple electromagnets 3 are controlled to be energized in sequence to form an auxiliary magnetic traction on the iron column 5 on the right. There is a certain time overlap between the two electromagnets 3 that are energized in sequence, that is, the previous energized electromagnet 3 needs to wait until the next electromagnet 3 is energized to generate an electromagnetic field before it will be de-energized. In this way, the position control of the carrier box 7 in the top opening member 1 and the fine-tuning tube 2 can be achieved.

[0044] Furthermore, when the carrier box 7 enters the top opening member 1, due to the coupling linkage effect of the outer door assembly and the normally closed door assembly, the normally closed door assembly will also be opened synchronously when the outer door assembly is opened. Manually controlling the first rotating door 24 to rotate and open will assist the first pushing frame 29. Under the action of the linkage frame 28 connected to the first pushing frame 29, the first pushing frame 29 will keep parallel to the fixed parallel plate 27 and move downward. The downward moving first pushing frame 29 will drive the first round-headed overhanging plate 31 to assist the first curved door 20, so that the first curved door 20 is rotated and opened, and the opening of the first rotating door 24 will drive the first linkage rod 33 to move, and the movement of the first linkage rod 33 will drive the transmission frame 3 4 rotates, the transmission frame 34 rotates to form the second rotating door 25 to rotate and open through the second linkage frame 28, that is, the first rotating door 24 and the second rotating door 25 are synchronously rotated and opened relative to each other, and the opened second rotating door 25 is pushed down by the second round-headed overhanging plate 32 through the second pushing frame 30, and finally the second arc-shaped door 21 is rotated and opened. After the normally closed door assembly is opened, the medicine can be placed in and taken out relative to the carrier box 7. That is, when the corresponding opened external door assembly is the external door assembly in the medicine placing mechanism, the medicine can be placed in the carrier box 7, and when the corresponding opened external door assembly is the external door assembly in the medicine taking mechanism, the medicine can be taken out relative to the carrier box 7.

[0045] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A drug delivery device for a pharmacy, comprising a drug taking mechanism, characterized in that: The invention also includes a medicine dispensing mechanism and a medicine transporting carrier, wherein the medicine dispensing mechanism and the medicine dispensing mechanism both include a top opening member (1), the two top opening members (1) are connected via a fine-tuning tube (2), the fine-tuning tube (2) and the two top opening members (1) are both externally mounted with a plurality of electromagnets (3), the medicine transporting carrier includes two mobile frames (4), the two mobile frames (4) are both externally mounted with a plurality of external support wheel members, the plurality of external support wheel members are matched with the fine-tuning tube (2) and the two top opening members (1), the two mobile frames (4) are both internally fixedly connected with an iron column (5), the two iron columns (5) are both matched with the electromagnet (3), the two mobile frames (4) are both fixedly connected with a connecting spring (6) at one end close to each other, the two connecting springs (6) is installed with a carrier box (7), a take-out opening (8) is opened on the carrier box (7), a normally closed door assembly is installed in the take-out opening (8), an external door assembly is installed on both top opening members (1), the external door assembly matches the normally closed door assembly, the normally closed door assembly includes a first arc door (20) and a second arc door (21), the first arc door (20) and the second arc door (21) are both rotatably connected in the take-out opening (8), the first arc door (20) and the second arc door (21) are both rotatably connected to a connecting block (22), the two connecting blocks (22) are both fixedly connected to a normally closed spring (23), and the two normally closed springs (23) are both connected in the carrier box (7); The two external door assemblies include a first rotating door (24) and a second rotating door (25), two transverse support columns (26) are fixedly connected in the two top opening members (1), the two first rotating doors (24) and the two second rotating doors (25) are respectively rotatably connected to the four transverse support columns (26), the four transverse support columns (26) are fixedly connected to fixed parallel plates (27), the two fixed parallel plates (27) are rotatably connected to linkage frames (28), the two first rotating doors (24) are rotatably connected to the first push frame (29), the two second rotating doors (25) are rotatably connected to the second push frame (30), the two first push frames (29) are respectively matched with the two first curved doors (20), the two second push frames (30) are respectively matched with the two second curved doors (21), and the two The first pushing frame (29) and the two second pushing frames (30) are respectively rotatably connected to the four linkage frames (28); the bottom ends of the two first pushing frames (29) are fixedly connected to a first round-headed outward-extending plate (31) matching the first arc-shaped door (20); the bottom ends of the two second pushing frames (30) are fixedly connected to a second round-headed outward-extending plate (32) matching the second arc-shaped door (21); the two first rotating doors (24) are respectively connected to a first linkage rod (33); the two first linkage rods (33) are respectively connected to a transmission frame (34); the two transmission frames (34) are respectively connected to a second linkage rod (35); the two second linkage rods (35) are respectively connected to the two second rotating doors (25); and the two transmission frames (34) are respectively rotatably connected in the two top opening members (1).

2. A pharmacy drug delivery device according to claim 1, characterized in that: The plurality of outer support wheel components each include an adjustment frame (9), a first wheel arm (10) and a second wheel arm (11); the two movable frames (4) are each provided with a plurality of mounting grooves (12) and a plurality of sliding grooves (13); the plurality of sliding grooves (13) are respectively communicated with the plurality of mounting grooves (12); the plurality of adjustment frames (9) are respectively slidably connected in the plurality of sliding grooves (13); the plurality of mounting grooves (12) are each fixedly connected with a push spring (14); the plurality of push springs (14) are respectively fixedly connected with the plurality of adjustment frames (9); the plurality of first wheel arms (10) are respectively rotatably connected with the plurality of adjustment frames (9); the plurality of second wheel arms (11) are each rotatably connected with a connecting shaft (15); the plurality of connecting shafts (15) are respectively rotatably connected with the plurality of first wheel arms (10); the plurality of connecting shafts (15) are each rotatably connected with an outer support wheel (16); the plurality of outer support wheels (16) are respectively matched with the fine-tuning tube (2) and the two top opening components (1).

3. A pharmacy drug delivery device according to claim 2, characterized in that: The movable frame (4) includes a plurality of petal parts (17), wherein each two adjacent petal parts (17) in the plurality of petal parts (17) are fixedly connected by a plurality of assembly bolts (18), a plurality of mounting grooves (12) are provided between each two adjacent petal parts (17), a plurality of sliding grooves (13) are also provided between each two adjacent petal parts (17), and a plurality of petal parts (17) are provided with fan cavity grooves (19), and the plurality of fan cavity grooves (19) cooperate with each other to form a storage space for the iron column (5).

4. A pharmacy drug delivery device according to claim 3, characterized in that: The first rotating door (24) and the second rotating door (25) are respectively fixedly connected with a first opening wristband (36) and a second opening wristband (37).

5. A pharmacy drug delivery device according to claim 4, characterized in that: Both ends of the carrier box (7) are rotatably connected to a turntable frame (38), and the two turntable frames (38) are fixedly connected to the two connecting springs (6) respectively.

6. A method for using a drug delivery device in a pharmacy, characterized in that: A pharmacy drug delivery device according to any one of claims 1 to 5 is used, comprising the following steps: S1. When in use, first, the top opening piece (1) in the medicine placing mechanism is fixedly placed near the medicine storage location, then the top opening piece (1) in the medicine taking mechanism is fixedly placed near the medicine taking location, then the two top opening pieces (1) are connected through the fine-tuning tube (2), then the multiple electromagnets (3) are sequentially electrically installed, and the multiple electromagnets (3) are debugged so that there is a connection delay between the multiple electromagnets (3), that is, the multiple electromagnets (3) can be energized in sequence and form an electromagnetic field in sequence; During operation, the electromagnetic field generated by the sequential power-on of the plurality of electromagnets (3) acts on the iron column (5). Due to the relative magnetic traction of the electromagnetic field on the iron column (5), the carrier box (7) is moved within the top opening member (1) and the fine-tuning tube (2). When the carrier box (7) enters the top opening member (1), due to the coupling and linkage effect of the outer door assembly and the normally closed door assembly, the normally closed door assembly is opened synchronously when the outer door assembly is opened. S3. After the normally closed door assembly is opened, the operation of placing the medicine in and taking the medicine out can be performed relative to the carrier box (7). That is, when the corresponding external door assembly opened is the external door assembly in the medicine placing mechanism, the medicine can be placed in relative to the carrier box (7). When the corresponding external door assembly opened is the external door assembly in the medicine taking mechanism, the medicine can be taken out relative to the carrier box (7).

Images