Efficient pharmaceutical dispensing and mixing device

Abstract

The invention discloses an efficient pharmaceutical dispensing and mixing device, and belongs to the technical field of medical instruments, the efficient pharmaceutical dispensing and mixing device comprises a lower frame, and further comprises a drying device, a weighing device, a pouring device and a mixing mechanism, the drying device is mounted on the upper side of the lower frame, the weighing device is mounted on the upper side of the lower frame, and the pouring device is mounted on the upper side of the weighing device; the mixing mechanism is installed in the lower frame, the material pouring device comprises a special-shaped support, a plurality of fixing rings, a rotating block, a first connecting rod and a second connecting rod, the special-shaped support is fixedly installed on the weighing device, the fixing rings are fixedly installed on the special-shaped support, and the rotating block is rotationally connected to the fixing rings. By means of the mode, the weighing container and the mixing container can be rapidly replaced, different medicines are mixed, mutual pollution of the medicines is avoided, all the medicines can be rapidly dried, all the medicines can be loaded into the mixing mechanism at the same time in one step, and the processing efficiency is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of medical devices, and particularly to an efficient pharmaceutical dispensing and mixing device. Background Art

[0002] Pharmaceutical dispensing is a rigorous and crucial task. First, the prescriptions issued by doctors need to be carefully reviewed to check the legality, standardization, and suitability of the prescriptions. In a dedicated dispensing area, the drugs are dispensed according to the prescription requirements. Different drugs have different storage conditions, such as temperature, humidity, light, etc. requirements. The drugs are mixed strictly according to the dosage of each dispensing. After all the dispensed drugs are mixed, they are poured into a mixing device for mixing.

[0003] Chinese Patent with the publication number CN222641789U proposed a clinical pharmaceutical dispensing device, including a mixing box. A medicine inlet pipe is fixedly installed on the left side of the mixing box. A mixing device is fixedly installed inside the mixing box. A heating device is detachably installed on the left side of the mixing box. A filtering box is arranged on the right side of the mixing box. A first filter screen plate and a second filter screen plate are respectively installed inside the filtering box. A mixing motor is detachably installed on the top of the mixing box. The output end of the mixing motor is connected with a rotating shaft. A driving gear is connected to the bottom of the rotating shaft. Driven gears are meshed on the left and right sides of the driving gear. A mixing shaft is movably installed inside the driven gears. A heating box is detachably installed on the left side of the mixing box. An air inlet filter screen is detachably installed on the top of the heating box. A heating wire is fixedly installed inside the heating box. An air delivery pipe is connected to the bottom of the heating box. An air collecting pump is detachably installed on the upper side of the air delivery pipe. One end of the air delivery pipe away from the heating box penetrates through the left side of the mixing box. The air delivery pipe extends into the mixing box. One end of the air delivery pipe away from the heating box is fixedly installed with an air exhaust plate, and the air exhaust plate is installed on the inner wall of the mixing box.

[0004] However, the technical solution of this patent has the following problems: This patent cannot quickly replace the weighing container and the mixing container for mixing different drugs, and cannot load all the dispensed drugs into the mixing device at one step.

[0005] Based on this, the present invention designs an efficient pharmaceutical dispensing and mixing device to solve the above problems. Summary of the Invention

[0006] In view of the above-mentioned drawbacks of the prior art, the present invention provides an efficient pharmaceutical dispensing and mixing device.

[0007] To achieve the above purposes, the present invention is realized through the following technical solutions: An efficient pharmaceutical dispensing and mixing device, including a lower frame, further comprising: a drying device, a weighing device, a pouring device and a mixing mechanism. The drying device is installed on the upper side of the lower frame, the weighing device is installed on the upper side of the lower frame, the pouring device is installed on the upper side of the weighing device, the mixing mechanism is installed inside the lower frame. The pouring device includes: a special-shaped bracket, a fixed ring, a rotating block, a first connecting rod and a second connecting rod. The special-shaped bracket is fixedly installed on the weighing device, a plurality of the fixed rings are fixedly installed on the special-shaped bracket, the rotating block is rotatably connected to the fixed ring, a plurality of the first connecting rods are hinged to the rotating block, and two ends of the second connecting rod are respectively hinged to one ends of two first connecting rods far away from the rotating block. The pouring device further includes: a loading mechanism, and the loading mechanism is installed on the second connecting rod. An opening is provided in the middle side of the lower frame.

[0008] Furthermore, the pouring device further includes: a first motor, a motor gear and a driven gear. The first motor is fixedly installed on the special-shaped bracket, the motor gear is fixedly installed on the output shaft of the first motor, the driven gear is fixedly installed on one of the rotating blocks, and the motor gear and the driven gear are meshed with each other.

[0009] Furthermore, the loading mechanism includes: a support frame, an arc plate, a magnet and a small material frame. The support frame is fixedly installed on the second connecting rod, two arc plates are hinged to the support frame, the magnet is fixedly installed at one end of the arc plate far away from the support frame, the small material frame is arranged between the two arc plates, and the magnets on adjacent arc plates attract each other.

[0010] Furthermore, the mixing mechanism includes: a first guide rail, a sliding frame and a limiting plate. Two first guide rails are fixedly installed on the lower frame, the sliding frame is slidably connected to the first guide rail, the limiting plate is fixedly installed on the lower frame, and the rear side of the sliding frame is closely attached to the limiting plate.

[0011] Furthermore, the mixing mechanism further includes: a stirring mechanism, and the stirring mechanism is installed inside the sliding frame. The stirring mechanism includes: a second motor, a first pulley, a stirring head and a second pulley. The second motor is fixedly installed on the front side of the sliding frame, the first pulley is fixedly installed on the output shaft of the second motor, the stirring head is rotatably connected to the middle side of the sliding frame through a rotating shaft, the second pulley is fixedly installed on the lower side of the rotating shaft of the stirring head, and the first pulley and the second pulley are connected by a belt in transmission.

[0012] Furthermore, the stirring mechanism further includes: a sealing assembly, the sealing assembly is installed on the upper side of the sliding frame, and the sealing assembly includes: a sealing cover, a worm gear, a third motor and a worm. The two sealing covers are rotatably connected to the upper side of the sliding frame through a rotating shaft. The worm gear is fixedly installed on the rotating shaft of the sealing cover. The third motor is fixedly installed on the sliding frame. The worm is fixedly connected to the output shaft of the third motor. The worm gears are meshed with the worm.

[0013] Furthermore, the drying device includes: an upper frame, a heating plate and a sliding cover. The upper frame is fixedly installed on the upper side of the lower frame. The heating plate is fixedly installed inside the upper frame. The sliding cover is slidably connected to the right side of the upper frame.

[0014] Furthermore, the weighing device includes: a second guide rail, a moving plate and a weighing sensor. The second guide rail is fixedly installed on the upper side of the lower frame. The moving plate is slidably connected to the second guide rail. The second guide rail is a circular guide rail. A plurality of weighing sensors are fixedly installed on the moving plate. The lower side of the small material box is closely attached to the detection end of the weighing sensor. The weighing sensor is used to detect the weight of the items in the small material box. The special-shaped bracket is fixedly installed on the moving plate of the weighing device.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows: 1. In the present invention, by moving the sliding cover of the drying device upward, pulling out the moving plate, placing a plurality of medicaments in the small material box respectively, and detecting the weight of the medicaments in the small material box through the weighing sensor. When the weights of all the medicaments are within the preset range, the moving plate is pushed back into the upper frame, the sliding cover is closed, and the heating plate heats the space inside the upper frame to dry all the medicaments in the small material box before mixing; the second connecting rod rotates synchronously to drive the support frame to rotate, the support frame rotates to drive the arc plate to rotate, the arc plate rotates to drive the small material box to rotate, and the small material box rotates to pour the weighed medicaments therein into the mixing mechanism through the opening in the middle of the lower frame, which is beneficial to quickly drying all the medicaments and at the same time can load all the medicaments into the mixing mechanism at one step; 2. By the rotation of the second motor of the stirring mechanism to drive the first pulley to rotate, the first pulley rotates to drive the second pulley to rotate, the second pulley rotates to drive the stirring head to rotate, and the stirring head rotates to mix the medicaments in the sliding frame. The rotating door is opened, and the sliding frame is pulled out, which is beneficial to quickly replace the sliding frame to mix different medicaments; the arc plate of the loading mechanism is opened, and the small material box is replaced so that other medicaments can be loaded, so that when the equipment mixes, the medicaments will not contaminate each other. After replacing the small material box, the arc plate is closed, and the magnets on the adjacent arc plates attract each other to close the arc plate and clamp the small material box, which is beneficial to quickly replace the weighing container and the mixing container to mix different medicaments and avoid mutual contamination of the medicaments. Description of the Drawings

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0017] Figure 1 Schematic diagram of the three-dimensional structure of the present invention; Figure 2 Front view of the present invention; Figure 3 Along Figure 2 Cross-sectional view taken along the A-A direction in; Figure 4 Schematic diagram of the structure of the present invention removing part of the upper frame, sliding cover and rotating door; Figure 5 Partial structure schematic diagram of the discharging device of the present invention; Figure 6 For Figure 4 Enlarged view of A in; Figure 7 Partial structure schematic diagram of the mixing mechanism of the present invention Figure 1 ; Figure 8 Partial structure schematic diagram of the mixing mechanism of the present invention Figure 2 ; Figure 9 Partial structure schematic diagram of the mixing mechanism of the present invention Figure 3 。

[0018] The reference numerals in the figure respectively represent: 1, lower frame; 2, drying device; 21, upper frame; 22, heating plate; 23, sliding cover; 3, weighing device; 31, second guide rail; 32, moving plate; 33, weighing sensor; 4, discharging device; 41, special-shaped bracket; 42, fixed ring; 43, rotating block; 44, first connecting rod; 45, second connecting rod; 46, first motor; 47, motor gear; 48, driven gear; 49, support frame; 410, arc plate; 411, magnet; 412, small material box; 5, mixing mechanism; 51, first guide rail; 52, sliding frame; 53, limiting plate; 54, second motor; 55, first pulley; 56, stirring head; 57, second pulley; 58, sealing cover; 59, worm gear; 510, third motor; 511, worm; 512, rotating door. Detailed implementation manners

[0019] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, rather than all of them. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts belong to the scope of protection of the present invention.

[0020] The present invention will be further described below in conjunction with embodiments.

[0021] In the following description, "left", "right", "front", "rear", "upper", and "lower" mentioned are oriented in the perspective direction of the front view.

[0022] Embodiment 1: In some embodiments, please refer to Figures 1 - 9 , a high-efficiency pharmaceutical dispensing and mixing device, including a lower frame 1, further including: a drying device 2, a weighing device 3, a pouring device 4, and a mixing mechanism 5. The drying device 2 is installed on the upper side of the lower frame 1, the weighing device 3 is installed on the upper side of the lower frame 1, the pouring device 4 is installed on the upper side of the weighing device 3, the mixing mechanism 5 is installed inside the lower frame 1. The pouring device 4 includes: a special-shaped bracket 41, a fixing ring 42, a rotating block 43, a first connecting rod 44, and a second connecting rod 45. The special-shaped bracket 41 is fixedly installed on the weighing device 3, a plurality of the fixing rings 42 are fixedly installed on the special-shaped bracket 41, the rotating block 43 is rotatably connected to the fixing ring 42, a plurality of the first connecting rods 44 are hinged to the rotating block 43, and both ends of the second connecting rod 45 are respectively hinged to one end of two first connecting rods 44 away from the rotating block 43. The pouring device 4 further includes: a loading mechanism, and the loading mechanism is installed on the second connecting rod 45. An opening is provided in the middle side of the lower frame 1.

[0023] The drying device 2 is used to assist in drying the dispensed medicine, the weighing device 3 is used to weigh each dispensed medicine, the pouring device 4 is used to directly pour all the configured and dried dispensed medicines into the mixing mechanism 5, and the mixing mechanism 5 mixes the dispensed medicines.

[0024] The rotation of the rotating block 43 of the pouring device 4 drives the rotation of the first connecting rod 44 and the second connecting rod 45. The rotation of the first connecting rod 44 and the second connecting rod 45 drives the rotation of the adjacent rotating blocks 43, so that all the rotating blocks 43, the first connecting rods 44, and the second connecting rods 45 rotate synchronously. The rotation of the second connecting rod 45 drives the rotation of the loading mechanism.

[0025] The charging device 4 further includes: a first motor 46, a motor gear 47, and a driven gear 48. The first motor 46 is fixedly installed on the special-shaped bracket 41. The motor gear 47 is fixedly installed on the output shaft of the first motor 46. The driven gear 48 is fixedly installed on one of the rotating blocks 43. The motor gear 47 and the driven gear 48 are meshed with each other.

[0026] The rotation of the output shaft of the first motor 46 drives the rotation of the motor gear 47. The rotation of the motor gear 47 drives the rotation of the driven gear 48. The rotation of the driven gear 48 drives the rotation of one of the rotating blocks 43. The rotation of the rotating block 43 drives the rotation of the first connecting rod 44. The rotation of the first connecting rod 44 drives the rotation of the second connecting rod 45. The rotation of the first connecting rod 44 and the second connecting rod 45 drives the rotation of the adjacent rotating blocks 43, so that all the rotating blocks 43, the first connecting rod 44, and the second connecting rod 45 rotate synchronously.

[0027] The charging mechanism includes: a support frame 49, an arc plate 410, a magnet 411, and a small material box 412. The support frame 49 is fixedly installed on the second connecting rod 45. The two arc plates 410 are hinged on the support frame 49. The magnet 411 is fixedly installed at one end of the arc plate 410 away from the support frame 49. The small material box 412 is arranged between the two arc plates 410. The magnets 411 on the adjacent arc plates 410 attract each other.

[0028] The arc plate 410 of the charging mechanism is opened, and the small material box 412 is replaced so that other medicines can be loaded. In this way, when the device is mixing, the medicines will not be contaminated with each other. After the small material box 412 is replaced, the arc plate 410 is closed. The magnets 411 on the adjacent arc plates 410 attract each other to close the arc plate 410 and clamp the small material box 412.

[0029] The synchronous rotation of the second connecting rod 45 drives the rotation of the support frame 49. The rotation of the support frame 49 drives the rotation of the arc plate 410. The rotation of the arc plate 410 drives the rotation of the small material box 412. The rotation of the small material box 412 pours the weighed medicine in it into the mixing mechanism 5 through the opening on the side of the lower frame 1.

[0030] Embodiment 2: In some embodiments, as Figures 1 - 9 shown, as a preferred embodiment of the present invention, the mixing mechanism 5 includes: a first guide rail 51, a sliding frame 52, a limiting plate 53, and a rotating door 512. The two first guide rails 51 are fixedly installed on the lower frame 1. The sliding frame 52 is slidably connected to the first guide rail 51. The limiting plate 53 is fixedly installed on the lower frame 1. The rear side of the sliding frame 52 is closely attached to the limiting plate 53. The rotating door 512 is slidably connected to the lower frame 1.

[0031] The rotating door 512 of the mixing mechanism 5 is opened, and the sliding frame 52 is pulled out, which is beneficial to quickly replace the sliding frame 52. The rotating door 512 is closed, and the front and rear positions of the sliding frame 52 are restricted by the limiting plate 53 and the rotating door 512, and the left and right positions of the sliding frame 52 are restricted by the first guide rail 51.

[0032] The mixing mechanism 5 further includes: a stirring mechanism, which is installed in the sliding frame 52. The stirring mechanism includes: a second motor 54, a first pulley 55, a stirring head 56 and a second pulley 57. The second motor 54 is fixedly installed on the front side of the sliding frame 52, the first pulley 55 is fixedly installed on the output shaft of the second motor 54, the stirring head 56 is rotatably connected to the middle side of the sliding frame 52 through a rotating shaft, the second pulley 57 is fixedly installed on the lower side of the rotating shaft of the stirring head 56, and the first pulley 55 and the second pulley 57 are connected by a belt for transmission.

[0033] The second motor 54 of the stirring mechanism rotates to drive the first pulley 55 to rotate. The first pulley 55 rotates to drive the second pulley 57 to rotate. The second pulley 57 rotates to drive the stirring head 56 to rotate. The stirring head 56 rotates to mix the medicine in the sliding frame 52. The rotating door 512 is opened, and the sliding frame 52 is pulled out, which is beneficial to quickly replace the sliding frame 52 to mix different medicines.

[0034] The stirring mechanism further includes: a sealing assembly, which is installed on the upper side of the sliding frame 52. The sealing assembly includes: a sealing cover 58, a worm gear 59, a third motor 510 and a worm 511. The two sealing covers 58 are rotatably connected to the upper side of the sliding frame 52 through a rotating shaft. The worm gear 59 is fixedly installed on the rotating shaft of the sealing cover 58. The third motor 510 is fixedly installed on the sliding frame 52. The worm 511 is fixedly connected to the output shaft of the third motor 510, and the worm gear 59 meshes with the worm 511.

[0035] The output shaft of the third motor 510 of the sealing assembly rotates to drive the worm 511 to rotate. The worm 511 rotates to drive the worm gear 59 to rotate. The worm gear 59 rotates to drive the sealing cover 58 to rotate. The sealing cover 58 rotates to seal the sliding frame 52, which is beneficial to prevent the medicine from splashing out of the sliding frame 52 during the mixing of the medicine.

[0036] The drying device 2 includes: an upper frame 21, a heating plate 22 and a sliding cover 23. The upper frame 21 is fixedly installed on the upper side of the lower frame 1. The heating plate 22 is fixedly installed in the upper frame 21. The sliding cover 23 is slidably connected to the right side of the upper frame 21.

[0037] The weighing device 3 includes: a second guide rail 31, a moving plate 32, and a weighing sensor 33. The second guide rail 31 is fixedly installed on the upper side of the lower frame 1. The moving plate 32 is slidably connected to the second guide rail 31. The second guide rail 31 is a circular guide rail. A plurality of the weighing sensors 33 are fixedly installed on the moving plate 32. The lower side of the small material box 412 is closely attached to the detection end of the weighing sensor 33. The weighing sensor 33 is used to detect the weight of the items in the small material box 412. The special-shaped bracket 41 is fixedly installed on the moving plate 32 of the weighing device 3.

[0038] Move the sliding cover 23 of the drying device 2 upward, pull out the moving plate 32, place multiple doses of medicine in the small material box 412 respectively, and detect the weight of the medicine in the small material box 412 through the weighing sensor 33. When the weights of all the medicine doses are within the preset range, push the moving plate 32 back into the upper frame 21, close the sliding cover 23, and the heating plate 22 heats the space in the upper frame 21 to dry all the medicine doses in the small material box 412 before mixing.

[0039] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features; and these modifications or replacements will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. An efficient pharmaceutical dispensing and mixing device, comprising a lower frame (1), characterized in that, It further includes: a drying device (2), a weighing device (3), a discharging device (4), and a mixing mechanism (5). The drying device (2) is installed on the upper side of the lower frame (1), the weighing device (3) is installed on the upper side of the lower frame (1), the discharging device (4) is installed on the upper side of the weighing device (3), the mixing mechanism (5) is installed inside the lower frame (1). The discharging device (4) includes: a special-shaped bracket (41), a fixing ring (42), a rotating block (43), a first connecting rod (44), and a second connecting rod (45). The special-shaped bracket (41) is fixedly installed on the weighing device (3), multiple fixing rings (42) are fixedly installed on the special-shaped bracket (41), the rotating block (43) is rotatably connected to the fixing ring (42), multiple first connecting rods (44) are hinged to the rotating block (43), and two ends of the second connecting rod (45) are respectively hinged to one end of two first connecting rods (44) away from the rotating block (43). The discharging device (4) further includes: a loading mechanism, and the loading mechanism is installed on the second connecting rod (45). An opening is provided in the middle side of the lower frame (1).

2. The high-efficiency pharmaceutical dispensing and mixing device according to claim 1, wherein The discharging device (4) further includes: a first motor (46), a motor gear (47), and a driven gear (48). The first motor (46) is fixedly installed on the special-shaped bracket (41), the motor gear (47) is fixedly installed on the output shaft of the first motor (46), the driven gear (48) is fixedly installed on one of the rotating blocks (43), and the motor gear (47) and the driven gear (48) are meshed with each other.

3. The high-efficiency pharmaceutical dispensing and mixing device according to claim 2, characterized in that, The loading mechanism includes: a support frame (49), an arc-shaped plate (410), a magnet (411), and a small material box (412). The support frame (49) is fixedly installed on the second connecting rod (45), two arc-shaped plates (410) are hinged to the support frame (49), the magnet (411) is fixedly installed at one end of the arc-shaped plate (410) away from the support frame (49), the small material box (412) is arranged between two arc-shaped plates (410), and the magnets (411) on adjacent arc-shaped plates (410) attract each other.

4. The high-efficiency pharmaceutical dispensing and mixing device according to claim 1, wherein The mixing mechanism (5) includes: a first guide rail (51), a sliding frame (52), a limiting plate (53), and a rotating door (512). Two first guide rails (51) are fixedly installed on the lower frame (1), the sliding frame (52) is slidably connected to the first guide rail (51), the limiting plate (53) is fixedly installed on the lower frame (1), the rear side of the sliding frame (52) is closely attached to the limiting plate (53), and the rotating door (512) is slidably connected to the lower frame (1).

5. The efficient pharmaceutical dispensing and mixing device according to claim 4, wherein The mixing mechanism (5) further includes: a stirring mechanism, the stirring mechanism is installed in the sliding frame (52), and the stirring mechanism includes: a second motor (54), a first pulley (55), a stirring head (56) and a second pulley (57). The second motor (54) is fixedly installed on the front side of the sliding frame (52), the first pulley (55) is fixedly installed on the output shaft of the second motor (54), the stirring head (56) is rotatably connected to the middle side of the sliding frame (52) through a rotating shaft, the second pulley (57) is fixedly installed on the lower side of the rotating shaft of the stirring head (56), and the first pulley (55) and the second pulley (57) are connected by belt drive.

6. The high-efficiency pharmaceutical dispensing and mixing device according to claim 5, characterized in that, The stirring mechanism further includes: a sealing assembly, and the sealing assembly is installed on the upper side of the sliding frame (52).

7. The high-efficiency pharmaceutical dispensing and mixing device according to claim 1, characterized in that The drying device (2) includes: an upper frame (21), a heating plate (22) and a sliding cover (23). The upper frame (21) is fixedly installed on the upper side of the lower frame (1), the heating plate (22) is fixedly installed in the upper frame (21), and the sliding cover (23) is slidably connected to the right side of the upper frame (21).

8. The high-efficiency pharmaceutical dispensing and mixing device according to claim 7, characterized in that The weighing device (3) includes: a second guide rail (31), a moving plate (32) and a weighing sensor (33). The second guide rail (31) is fixedly installed on the upper side of the lower frame (1), the moving plate (32) is slidably connected to the second guide rail (31), the second guide rail (31) is a circular guide rail, and a plurality of the weighing sensors (33) are fixedly installed on the moving plate (32). The lower side of the small material box (412) is closely attached to the detection end of the weighing sensor (33), and the special-shaped bracket (41) is fixedly installed on the moving plate (32) of the weighing device (3).

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