Clinical medicine cabinet

Abstract

The intelligent clinical medicine cabinet comprises a cabinet body, a conveying belt and a driving mechanism, and a medicine storage area and a bracket located in the medicine storage area are arranged in the cabinet body; the conveying belt is installed on the bracket, the downstream of the conveying belt in the conveying direction is a front edge, blocking parts arranged at intervals are arranged on the outer surface of the conveying belt, a containing area used for bearing medicine is arranged between every two adjacent blocking parts, and a medicine discharging area is arranged below the front edge of the conveying belt; the driving mechanism drives the conveying belt to move, so that the medicine passes through the front edge and then falls to the medicine outlet area under the action of gravity, the size, specification and shape limitation of the conveyed medicine is small, medicine conveying is smoother, and particularly automatic medicine taking of fragile small injections in different shapes is achieved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of medical equipment, in particular to a clinical medicine cabinet. BACKGROUND

[0002] The existing medicine cabinet includes a cabinet body and a medicine storage rack, wherein the medicine storage rack adopts a spiral spring structure to push the medicine. The structure has certain requirements for the shape of the medicine, for example, it is mostly for box-packed medicine, and for small-sized bottle-packed medicine, there are problems of inconvenient medicine supplement, jammed and broken conveying. CONTENT OF THE UTILITY MODEL

[0003] The present application provides an intelligent clinical medicine cabinet which is suitable for conveying medicine of more specifications, shapes and packaging materials.

[0004] The present application provides an intelligent clinical medicine cabinet, which comprises:

[0005] a cabinet body, which has a medicine storage area and a bracket located in the medicine storage area;

[0006] a conveying belt, which is installed on the bracket, has a front edge downstream along a conveying direction, and has spaced blocking portions on an outer surface, wherein a containing area for holding medicine is arranged between adjacent two blocking portions, and a medicine outlet area is arranged below the front edge of the conveying belt;

[0007] a driving mechanism, which drives the conveying belt to move, so that the medicine falls to the medicine outlet area by gravity after the front edge.

[0008] The following optional modes are also provided, but are not additional limitations on the above general scheme, and are only further supplements or preferences. Without technical or logical contradiction, each optional mode can be combined with the above general scheme alone, and can also be combined between multiple optional modes.

[0009] Optionally, the blocking portion and the conveying belt are an integral structure, and are formed by a local protrusion on the outer surface of the conveying belt.

[0010] Optionally, the blocking portion is detachably connected with the outer surface of the conveying belt, and the outer surface of the conveying belt has an adaptive structure for connecting the blocking portion.

[0011] Optionally, the conveying belt is in multiple groups, each group is arranged along a height direction, each group includes multiple conveying belts which are arranged in parallel with each other, and adjacent conveying belts in the same group move synchronously to convey the same medicine, or the adjacent conveying belts in the same group move independently to convey different medicines.

[0012] Optionally, between two adjacent conveying belts in the same group, a partition plate is detachably connected to the bracket, and a top edge of the partition plate is higher than a top surface of the conveying belt.

[0013] Optionally, a set of driving mechanisms are shared by the conveyors in the same group, and the conveyors are sleeved between the driving rollers and the driven rollers, and the conveyors include a forward section at the upper portion and a return section at the lower portion in the conveying direction;

[0014] The driving mechanism includes:

[0015] A horizontal shaft motor as a power source;

[0016] A horizontal shaft connected to the horizontal shaft motor, and the horizontal shaft is arranged between the forward section and the return section of each conveyor in the same group;

[0017] A first linkage assembly arranged for each conveyor, and the first linkage assembly includes a cylinder and a linkage driven by the cylinder and connecting the horizontal shaft and the corresponding driving roller in transmission.

[0018] Optionally, a vertical main shaft is installed in the cabinet, a second linkage assembly is slidingly fitted on the vertical main shaft, and the horizontal shaft motor is arranged on the second linkage assembly;

[0019] The second linkage assembly has an initial position and a plurality of working positions, and in each working position, the horizontal shaft motor is combined with the corresponding horizontal shaft in transmission, and in the initial position, all horizontal shafts are disconnected from transmission.

[0020] Optionally, the vertical main shaft and the second linkage assembly are driven by a screw-nut pair, the screw-nut pair includes a screw and a nut seat matched with each other, the vertical main shaft is used as the screw, and a screw motor is arranged at one end of the vertical main shaft, and the second linkage assembly is installed on the nut seat;

[0021] The second linkage assembly includes:

[0022] The horizontal shaft motor has a motor shaft;

[0023] A first linkage sleeve is fixed to the motor shaft, and an inner wall of the first linkage sleeve is provided with a first internal tooth;

[0024] One end of each horizontal shaft is fixed with a second linkage sleeve, an inner wall of the second linkage sleeve is provided with a second internal tooth, and a meshing gear is slidingly arranged in the second linkage sleeve in the axial direction, and the meshing gear can keep or disconnect the linkage between the first linkage sleeve and the second linkage sleeve.

[0025] Optionally, one end of the horizontal shaft is sleeved with a ring-shaped magnetic force piece fixedly installed relative to the bracket, and the meshing gear driven by the ring-shaped magnetic force piece has:

[0026] A combined position, simultaneously meshing with the internal teeth of the first linkage sleeve and the second linkage sleeve;

[0027] Release position, disengaging the first linkage sleeve.

[0028] Optionally, the intelligent clinical medicine cabinet comprises a medicine taking assembly, the medicine taking assembly comprising a mechanical arm movably arranged in the cabinet body, the mechanical arm being movable to each medicine taking area corresponding to the medicine to receive the medicine.

[0029] The intelligent clinical medicine cabinet of the present application has small restrictions on the size, specification, shape and packaging material of the delivered medicine, and the medicine is delivered more smoothly, especially solving the automatic medicine taking of different shapes of fragile small needle injections. BRIEF DESCRIPTION OF DRAWINGS

[0030] Figure 1 It is a structural view of the intelligent clinical medicine cabinet of an embodiment of the present application;

[0031] Figure 2 It is a structural view of one of the conveyors in the intelligent clinical medicine cabinet of an embodiment of the present application;

[0032] Figure 3 It is a Figure 2 enlarged view of part A in FIG. 6;

[0033] Figure 4 It is a Figure 2 enlarged view of part A in FIG. 6 after removing two partitions;

[0034] Figure 5 It is a structural view of one of the conveyors in the intelligent clinical medicine cabinet of an embodiment of the present application;

[0035] Figure 6 It is a Figure 5 enlarged view of part B in FIG. 7;

[0036] Figure 7 It is a structural view of the detachable connection between the conveyor and the blocking part in the intelligent clinical medicine cabinet of an embodiment of the present application;

[0037] Figure 8 It is a Figure 7 exploded view of the blocking part and the conveyor in FIG. 8;

[0038] Figure 9 It is a Figure 8 exploded view from another perspective;

[0039] Figure 10 It is a top view of the driving mechanism of the second embodiment of the present application;

[0040] Figure 11 It is a Figure 10 side view in FIG. 10;

[0041] Figure 12 It is a structural view of the driving mechanism of the third embodiment of the present application;

[0042] Figure 13 For Figure 12 Enlarged view of the C section (meshing gear in disengaged position);

[0043] Figure 14 For Figure 12 Enlarged view of the C section (meshing gear in engaged position);

[0044] Figure 15 Structure view of the mechanical hand in the smart clinical medicine cabinet according to an embodiment of the present application;

[0045] Figure 16 Front view of the smart clinical medicine cabinet according to an embodiment of the present application. BRIEF DESCRIPTION OF DRAWINGS

[0047] 1000, smart clinical medicine cabinet; 100, cabinet body; 110, medicine storage area; 111, normal temperature area; 112, refrigeration area; 140, refrigeration cabinet body;

[0048] 200, bracket; 210, clamping groove; 220, first rotating shaft; 221, driving roller; 230, second rotating shaft; 231, driven roller;

[0049] 300, conveying belt; 301, upstream; 302, downstream; 303, medicine outlet area; 304, positioning protrusion; 305, outward journey section; 306, return journey section; 310, blocking part; 311, positioning groove; 312, base; 313, partition part; 320, accommodation area; 330, partition plate;

[0050] 400, driving mechanism; 411, horizontal shaft motor; 412, horizontal shaft; 413, motor shaft; 414, first linkage sleeve; 4141, first inner tooth; 415, second linkage sleeve; 4151, second inner tooth; 416, meshing gear; 420, first linkage assembly; 421, air cylinder; 422, linkage member; 431, vertical main shaft; 432, screw motor; 440, second linkage assembly; 450, annular magnetic force member;

[0051] 500, medicine; 600, medicine taking assembly; 610, first guide rail; 620, second guide rail; 630, mechanical hand; 640, medicine frame. DETAILED DESCRIPTION

[0052] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0053] It is to be understood that when a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components can be present. A component can be "positioned on" another component if it is directly on the other component or if intervening components are also present.

[0054] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in the description of the application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used herein, the term "and / or" includes any and all combinations of one or more of the associated listed items.

[0055] In this application, the terms "first", "second", etc. are used only for descriptive purposes and are not to be construed as indicating or implying relative importance or a quantity of or an order of indicating the technical features indicated. Therefore, the features defined as "first", "second" can explicitly or implicitly include one or more of the features. In the description of the application, the meaning of "a plurality of" is at least two, such as two, three, etc., unless otherwise specifically defined.

[0056] For the convenience of description and understanding, the proximal end in the text generally refers to the side close to the operator (for example, a doctor), and the distal end refers to the opposite side. Along the interventional path, each component has a relative distal end and proximal end, and the straight line between the proximal end and the distal end of each component determines the axial direction, and accordingly determines the radial direction perpendicular to the axial direction and the circumferential direction arranged around the axial direction.

[0057] Referring to Figures 1-6 The application provides an intelligent clinical medicine cabinet 1000, which comprises a cabinet body 100, a conveying belt 300 and a driving mechanism 400. The cabinet body 100 has a medicine storage area 110 inside, and a bracket 200 located in the medicine storage area 110. According to the storage requirements of medicines, the bracket 200 can be divided into multiple areas to control different temperatures, humidities and the like. For example, the areas are divided into a normal temperature area 111 and a refrigeration area 112 in the illustration.

[0058] The conveying belt 300 is installed on the bracket 200, and the conveying belt 300 has an upstream 301 and a downstream 302 along the conveying direction. The conveying belt 300 has blocking parts 310 arranged at intervals along the conveying direction on the outer surface. The accommodation area 320 for holding medicines 500 is arranged between adjacent two blocking parts. The front edge of the conveying belt is below the medicine outlet area 303. The driving mechanism 400 drives the conveying belt to move so that the medicines fall to the medicine outlet area 303 by gravity after the front edge. The medicines falling to the medicine outlet area 303 can be collected by the existing technology such as a track or a mechanical hand. The application also provides a collection method, which will be described in detail in the following embodiments.

[0059] The intelligent clinical medicine cabinet of the present application has small size, specification and shape limitation of the delivered medicine, and the medicine is delivered more smoothly, especially for small needle medicine with different shapes and fragile, which can be stably placed on the conveyor belt for convenient medicine taking.

[0060] The barrier part 310 extends perpendicularly to the surface of the conveyor belt 300, and can be one of the following between the barrier part 310 and the conveyor belt 300:

[0061] a. The barrier part 310 and the conveyor belt 300 are integrated, for example, the barrier part 310 is formed by a local protrusion on the outer surface of the conveyor belt 300, wherein the barrier part 310 is, for example, plate-shaped or sheet-shaped, and the bottom of the barrier part 310 and the outer surface of the conveyor belt 300 are smoothly transitioned;

[0062] b. The barrier part 310 and the outer surface of the conveyor belt 300 are detachably connected, for example, the outer surface of the conveyor belt 300 has an adaptive structure for connecting the barrier part 310, specifically as shown in the figure, the adaptive structure includes a positioning protrusion 304 provided on the outer surface of the conveyor belt 300, and a positioning groove 311 provided on the barrier part 310 and engaged with the positioning protrusion 304. The barrier part 310 includes a base 312 with the positioning groove 311, and a partition part 313 on the base 312, which can be plate-shaped or sheet-shaped. Figures 7-9

[0063] In an embodiment, the barrier part 310 is a tapered structure from bottom to top, as shown in the figure, the medicine at the leading edge slides down to the medicine outlet area 303 under the guidance of the surface of the tapered structure. Figure 6

[0064] Referring to Figure 1 , the cabinet body 100 is generally rectangular, has a length X, a thickness Y and a height Z as shown in the figure, and the following description is based on the cabinet body. The bracket 200 includes a plurality of rectangular frames, and the conveyor belt 300 is installed in the rectangular frame. The bracket 200 is a plurality of and is arranged at intervals along the height direction, and each bracket 200 is installed with a group of conveyor belts 300, and the same group includes a plurality of conveyor belts 300 and is arranged in parallel with each other. The adjacent conveyor belts 300 in the same group can move synchronously to convey the same medicine, or the conveyor belts can move independently to convey different medicines. For example Figure 4 As shown in the figure, the conveyor belts in the same group are equal in width, and during use, due to the change in size or specification of the medicine, two or more adjacent conveyor belts can be operated synchronously to convey one kind of medicine.

[0065] ​​In an embodiment, a partition 330 detachably connected to the bracket 200 is arranged between adjacent conveying belts 300 in the same group, the top edge of the partition 330 is higher than the top surface of the conveying belt 300, so as to avoid mutual influence of the medicines on the adjacent conveying belts 300. The bracket 200 is provided with a clamping groove 210, and the partition 330 is clamped in the clamping groove 210. The thickness of the partition 330 is relatively small, so as to reduce the interval between the adjacent conveying belts 300, and avoid the medicines from falling from the interval when the adjacent conveying belts move synchronously to jointly convey the same medicines.

[0066] For the movement of each conveying belt 300, in the first embodiment:

[0067] The bracket 200 is provided with a first rotating shaft 220 and a second rotating shaft 230. The first rotating shaft 220 is rotatably sleeved with a driving roller 221, and the second rotating shaft 230 is rotatably sleeved with a driven roller 231. The driving roller 221 and the driven roller 231 are arranged in pairs and correspond to the conveying belts 300. The conveying belts 300 are sleeved between the driving roller 221 and the driven roller 231 and are independently provided with driving mechanisms therebetween. The driving mechanism is drivingly connected to the driving roller 221. When adjacent conveying belts convey different medicines, each conveying belt is independently controlled by the respective driving mechanism. When adjacent conveying belts convey the same medicine, each driving mechanism of each conveying belt needs to work synchronously. The control is cooperatively processed by a camera, a sensor or a central processor in the cabinet.

[0068] In the second embodiment:

[0069] Referring to Figure 10 and Figure 11 , a set of driving mechanisms is shared between the conveying belts 300 in the same group. The conveying belts 300 are sleeved between the driving roller 221 and the driven roller 231, and the sleeving connection mode refers to the first embodiment. The conveying belts 300 include a forward section 305 at the upper portion and a return section 306 at the lower portion in the conveying direction. The medicines 500 are placed on the forward section. The driving mechanism includes:

[0070] A horizontal shaft motor 411 as a power source;

[0071] A horizontal shaft 412 linked with the horizontal shaft motor 411, wherein the horizontal shaft 412 is arranged between the forward section 305 and the return section 306 of each conveying belt 300 in the same group, i.e. between the first rotating shaft 220 and the second rotating shaft 230;

[0072] The first linkage assembly 420 is arranged respectively for each conveying belt 300. The first linkage assembly 420 comprises a cylinder 421 and a linkage 422 driven by the cylinder 421 and connected with the horizontal shaft 412 and the corresponding driving roller 221. In the figure, the horizontal shaft 412 is parallel to the first rotating shaft 220. The system receives a signal to drive the corresponding cylinder 421 to move, and drive the corresponding linkage 422 to move until the horizontal shaft 412 and the driving roller 221 are matched. Specifically, the linkage 422 is a rough roller, and the surface of the horizontal shaft 412 is also rough. The roller can be in contact with the surface of the horizontal shaft 412 and the edge of the driving roller 221 at the same time, so as to realize power transmission, or the roller is in engagement with the surface of the horizontal shaft 412 and the conveying belt 300 as shown by the solid line in Figure 11 , and the conveying belt 300 is driven by the roller to convey, or as shown by the dotted line in Figure 11 , the engagement with the surface of the horizontal shaft 412 and the conveying belt 300 is released, so as to release the power transmission.

[0073] In the third embodiment, based on the second embodiment and referring to Figures 12-14 , a vertical main shaft 431 is installed in the cabinet 100. The vertical main shaft 431 is slidably connected with a second linkage assembly 440. The horizontal shaft motor 411 is arranged on the second linkage assembly 440. The second linkage assembly 440 has an initial position and a plurality of working positions. In each working position, the horizontal shaft motor 411 is combined with the corresponding horizontal shaft 412 for transmission. In the initial position, the horizontal shaft motor 411 is not combined with all the horizontal shafts 412 for transmission. The horizontal shaft motor 411 moves to the corresponding layer in the height direction with the second linkage assembly 440 relative to the vertical main shaft 431, and the horizontal shaft motor 411 is combined with the corresponding horizontal shaft 412 and drives it to rotate.

[0074] The vertical main shaft 431 and the second linkage assembly 440 are driven by a screw-nut pair. The screw-nut pair comprises a screw and a nut seat matched with each other. The vertical main shaft 431 is the screw, and a screw motor 432 is arranged at one end of the vertical main shaft 431. The second linkage assembly 440 is installed on the nut seat. The second linkage assembly 440 comprises:

[0075] The horizontal shaft motor 411 has a motor shaft 413.

[0076] A first linkage sleeve 414 is fixed to the motor shaft 413, and the end wall of the first linkage sleeve 414 is provided with a first inner tooth 4141.

[0077] One end of each of the horizontal shafts 412 is fixed with a second linkage sleeve 415, the end inner wall of the second linkage sleeve 415 is provided with a second inner tooth 4151, and the inside of the second linkage sleeve 415 is also provided with a meshing gear 416 which is axially slidably arranged, the meshing gear 416 can keep or release the linkage of the first linkage sleeve 414 and the second linkage sleeve 415. One end of the horizontal shaft 412 is sleeved with an annular magnetic element 450 which is fixedly installed relative to the bracket 200, the annular magnetic element 450 is arranged on the side of the second linkage sleeve 415 away from the first linkage sleeve 414, and the meshing gear 416 is driven by the annular magnetic element 450 and has:

[0078] The combined position is combined with the inner teeth of the first linkage sleeve 414 and the second linkage sleeve 415;

[0079] The release position is separated from the first linkage sleeve 414.

[0080] The annular magnetic element 450 can pass a forward electric current to generate a repulsive force on the meshing gear 416 to make the meshing gear 416 be in the combined position, or pass a reverse electric current to generate an attractive force on the meshing gear 416 to make the meshing gear 416 be in the release position. The meshing gear 416 is a polygonal structure, for example, a regular hexagon, and the first inner tooth 4141 and the second inner tooth 4151 are regular hexagonal grooves.

[0081] In the thickness direction, the bracket 200 is at a distance from the cabinet 100 as a transfer space, the intelligent clinical medicine cabinet 1000 comprises a medicine taking assembly 600, the medicine taking assembly 600 comprises a second guide rail 620 arranged vertically and a first guide rail 610 slidably arranged on the second guide rail 620, the second guide rail 620 extends along the length direction, and a mechanical hand 630 is slidably arranged on the first guide rail 610, the mechanical hand 630 clamps a medicine frame 640, when receiving the medicine information, the mechanical hand 630 clamps the medicine frame 640 and moves to the corresponding medicine taking area 303, then the driving mechanism works to drive the corresponding conveying belt 300 to convey the medicine, after the medicine frame 640 receives the medicine, the conveying belt 300 stops working, and then moves to the next medicine taking area in the transfer space to receive the medicine. The intelligent clinical medicine cabinet further comprises a packaging assembly for packaging the medicine frame 640 and a conveying device for conveying the packaged medicine frame to the outside of the cabinet, and finally the medical staff processes again.

[0082] In an embodiment, the cabinet 100 comprises a refrigerated cabinet 140 located in the refrigerated area 112, the refrigerated cabinet 140 is of a rectangular structure and comprises a movable back door, when the received medicine information comprises the medicine in the refrigerated area 112, the mechanical hand 630 moves to the transfer space where the refrigerated area 112 is located, opens the back door, and then the mechanical hand 630 receives the corresponding medicine, after the receiving is completed, the back door is closed after the mechanical hand 630 returns to the transfer space. The driving mechanisms of each group of conveying belts 300 in the refrigerated area 112 can refer to the first embodiment, the second embodiment and the third embodiment.

[0083] The intelligent clinical medicine cabinet of the present application has small restrictions on the size, specification, shape and packaging material of the delivered medicine, and the delivered medicine is smoother, especially for solving the automatic dispensing of different shapes of fragile small needle injections.

[0084] The technical features of the above embodiments can be combined in any manner. In order to make the description simple, all possible combinations of the technical features in the above embodiments are not described, however, as long as the combination of the technical features does not exist contradictory, it should be considered as the scope disclosed in the present specification. When the technical features in different embodiments are embodied in the same figure, it can be considered that the figure also discloses the combination of each embodiment involved.

[0085] The above embodiments only express several implementation manners of the present application, the description is more specific and detailed, but it should not be understood as a limitation on the patent application scope. It should be pointed out that for ordinary skilled in the art, without departing from the concept of the present application, a number of modifications and improvements can be made, which are within the protection scope of the present application.

Claims

1. A clinical cabinet, characterized in that The application relates to a cabinet for storing medicine, which comprises a cabinet body, an internal medicine storage area and a bracket in the medicine storage area; a conveying belt installed on the bracket, the conveying belt having a front edge downstream along a conveying direction, the outer surface of the conveying belt being provided with barrier portions arranged at intervals, the space between two adjacent barrier portions being a containing area for containing medicine, and the conveying belt being provided with a medicine outlet area below the front edge; the conveying belt is provided in multiple groups, the groups being arranged along a height direction, each group comprising multiple conveying belts arranged in parallel with each other, adjacent conveying belts in the same group moving synchronously to convey the same medicine or moving independently to convey different medicines; a driving mechanism is arranged to drive the conveying belts to move, so that the medicine falls to the medicine outlet area by gravity after passing the front edge, the driving mechanism being shared by the conveying belts in the same group, the conveying belt being sleeved between a driving roller and a driven roller, and the conveying belt comprising a forward stroke section at the upper part and a return stroke section at the lower part along the conveying direction; the driving mechanism comprises a horizontal shaft motor as a power source; a horizontal shaft connected with the horizontal shaft motor, the horizontal shaft penetrating through the forward stroke section and the return stroke section of each conveying belt in the same group; and a first linkage assembly arranged for each conveying belt, the first linkage assembly comprising a cylinder and a linkage member driven by the cylinder and connected with the corresponding driving roller. The barrier portion is an integral structure of the conveying belt and is formed by a local protrusion on the outer surface of the conveying belt; or the barrier portion is detachably connected with the outer surface of the conveying belt, and the outer surface of the conveying belt is provided with an adaptive structure for connecting the barrier portion. The conveying belt is provided in multiple groups, and the driving mechanisms of the conveying belts are independently arranged, the conveying belt being sleeved between a driving roller and a driven roller, and the driving mechanism being in transmission connection with the driving roller. A partition plate is detachably connected with the bracket between two adjacent conveying belts in the same group, and the top edge of the partition plate is higher than the top surface of the conveying belt. A vertical main shaft is arranged in the cabinet body, a second linkage assembly is slidingly connected with the vertical main shaft, and the horizontal shaft motor is arranged on the second linkage assembly. The second linkage assembly has an initial position and multiple working positions, the horizontal shaft motor is in transmission connection with the corresponding horizontal shaft in each working position, and the horizontal shaft motor is disconnected with all the horizontal shafts in the initial position. The vertical main shaft and the second linkage assembly are in transmission connection through a screw-nut pair, the screw-nut pair comprises a screw and a nut seat in mutual connection, the vertical main shaft is used as the screw and is provided with a screw motor at one end, and the second linkage assembly is arranged on the nut seat. The second linkage assembly comprises the horizontal shaft motor having a motor shaft, a first linkage sleeve fixed on the motor shaft and provided with a first internal gear on the inner wall of the first linkage sleeve, a second linkage sleeve fixed on one end of each horizontal shaft and provided with a second internal gear on the inner wall of the second linkage sleeve, and a meshing gear slidingly arranged in the second linkage sleeve along the axial direction and capable of keeping or disconnecting the linkage between the first linkage sleeve and the second linkage sleeve.

2. The clinical cabinet of claim 1, wherein, One end of the horizontal shaft is sleeved with a ring-shaped magnetic force member fixed on the bracket, and the meshing gear is driven by the ring-shaped magnetic force member and has the following functions: ​ 3. The clinical cabinet of claim 1, wherein, ​ 4. The clinical cabinet of claim 1, wherein, ​ 5. The clinical cabinet of claim 1, wherein, ​ ​ 6. The clinical cabinet of claim 5, wherein, ​ ​ ​ ​ ​ 7. The clinical cabinet of claim 6, wherein, ​ The first linkage sleeve and the second linkage sleeve are engaged with each other in the engaging position. The first linkage sleeve and the second linkage sleeve are disengaged from each other in the disengaging position.

8. The clinical cabinet of claim 1, wherein, The medicine taking component comprises a mechanical arm movably arranged in the cabinet body, and the mechanical arm is movable to a medicine outlet area corresponding to each medicine to receive the medicine.

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