Divider for tablet medicine experiment

Abstract

The utility model relates to the technical field of tablet segmentation, and provides a tablet medicine experiment divider which comprises a bottom plate, a round rod is movably installed on the right side of an inner cavity of the bottom plate, a rotating block is fixedly installed on the right side of the round rod, circular rings are movably installed on the front side and the rear side of the outer surface of the round rod, and transverse rods are movably installed on the outer surfaces of the circular rings. Clamping plates are fixedly mounted on the sides, close to each other, of the front and rear cross rods, rubber pads are fixedly mounted on the sides, close to each other, of the front and rear clamping plates, and a base block is fixedly mounted in the middle of the bottom of an inner cavity of the bottom plate; according to the divider for the tablet medicine experiment, through cooperative use of a clamping plate structure and a rubber pad structure, during work, a rotating block is rotated to enable a round rod to rotate, and the round rod can drive front and rear circular rings to synchronously approach or synchronously leave when rotating through cooperation with threads, opposite in direction, on the front and rear sides of the outer surface of the round rod; therefore, the effect of quickly and effectively fixing the medicines in different shapes is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of tablet splitting, in particular to a tablet splitter for pharmaceutical experiments. Background Art

[0002] Commonly used medicines are usually in the form of tablets, and the specifications and size of each tablet are certain. During experiments, due to the different requirements of different experiments, the required drug content is different. Therefore, when conducting experiments, the whole tablet needs to be divided to meet the experimental requirements.

[0003] After searching, the Chinese patent publication number is CN214724579U, which discloses a special device for splitting Western medicine tablets. In this patent, a placement frame, a placement cylinder, a movable rod, a clamping plate, a pressing rod and a telescopic spring can be used to clamp the tablets, preventing the tablets from being broken and flying when cut. At the same time, the rotating rod, movable block, pressing plate, slide rail, fixed rod and blade can be used to split the tablets, avoiding manual breaking of the tablets, which may lead to uneven tablet splitting and excessive fragmentation.

[0004] However, the annular plate and the clamping plate in the above-mentioned device are both arc-shaped, and their shapes and sizes are fixed, which means that they can only effectively clamp medicines of a specific size and shape. At the same time, the above-mentioned device can only divide the medicine once. When the medicine needs to be divided into four equal parts or even more equal parts, the medicine needs to be continuously rotated, which is not only time-consuming but also has a poor dividing effect. Utility Model Content

[0005] The utility model provides a tablet splitter for drug experiments, which has the advantages of quickly and effectively fixing medicines of different shapes and quickly and evenly splitting medicines, and solves the problems in the related art that medicines of different shapes and sizes cannot be quickly and effectively fixed and medicines cannot be quickly divided into different quantities.

[0006] The technical solution of the utility model is as follows: a tablet drug experiment splitter comprises a bottom plate, a round rod is movably mounted on the right side of the inner cavity of the bottom plate, a rotating block is fixedly mounted on the right side of the round rod, circular rings are movably mounted on the front and rear sides of the outer surface of the round rod, a cross bar is movably mounted on the outer surface of the ring, a splint is fixedly mounted on the side where the front and rear cross bars are close to each other, a rubber pad is fixedly mounted on the side where the front and rear splints are close to each other, a base block is fixedly mounted on the middle part of the bottom of the inner cavity of the bottom plate, a slide groove is provided on the front and rear sides of the bottom of the inner cavity of the bottom plate, and a slider is movably mounted on the inner cavity of the slide groove.

[0007] Preferably, a top plate is rotatably mounted on the top of the bottom plate through a connecting shaft, an annular groove is provided on the top of the top plate, an annular block is movably mounted on the inner cavity of the annular groove, a round block is fixedly mounted on the top of the round block, a push rod is fixedly mounted on the rear side of the top of the round block, a groove is provided on the rear side of the outer surface of the round block, a first spring is fixedly mounted on the inner cavity of the groove, a clamping block is fixedly mounted on the other side of the first spring, a movable groove is provided in the middle of the round block, a limiting groove is provided in the middle of the inner cavity of the movable groove, a limiting block is movably mounted on the inner cavity of the limiting groove, a vertical rod is movably mounted on the middle of the limiting block, a second spring is fixedly mounted on the outer surface of the vertical rod, a blade is detachably mounted on the bottom of the vertical rod, a plurality of square blocks are fixedly mounted on the top of the top plate, and a clamping groove is provided on the side of the square block facing the round block.

[0008] Preferably, the right side of the round rod extends out of the right side of the base plate, and the left side of the rotating block and the right side of the base plate attract each other through a magnet. Therefore, when in use, the round rod is driven to rotate by the rotating block, and the magnet material on the left side of the rotating block and the right side of the base plate attract each other, thereby preventing the rotating block and the round rod from rotating automatically without external force.

[0009] Preferably, threads in opposite directions are provided on the front and rear sides of the outer surface of the round rod, and threads matching the front and rear shapes of the outer surface of the round rod are provided on the inner walls of the front and rear rings. Therefore, when in use, the rotating block rotates to drive the round rod to rotate, thereby driving the front and rear rings to approach or move away from each other at the same time, thereby driving the front and rear splints to approach or move away from each other.

[0010] Preferably, the top of the base block is designed to be concave inward, and the base block is located at the center of the bottom of the bottom plate cavity. Therefore, when in use, the concave design of the top of the base block facilitates the initial and stable placement of the medicine in the center of the bottom plate cavity.

[0011] Preferably, the cross-section of the slider matches the cross-section of the inner cavity of the slide, the cross-section of the slider is an irregular shape, and the bottom of the splint is fixedly installed to the top of the slider on the same side, so that when in use, the slider fixes the forward and backward movement direction of the splint, thereby improving the effective clamping of the medicine.

[0012] Preferably, the bottom of the round block is movably mounted on the inner cavity of the annular groove opened on the top of the top plate through an annular block, and a through hole is opened on the top of the top plate. The shape of the bottom of the round block is larger than the shape of the cross-section of the inner cavity of the through hole, so that when in use, the round block is movably mounted on the top of the top plate through the annular block and the annular groove.

[0013] Preferably, the card block is connected to the round block through a first spring and a groove, the right side of the rear side of the card block is designed with a slope, the shape of the outer surface of the card block matches the shape of the inner cavity of the card groove, the maximum length of the first spring after stretching is less than the depth of the inner cavity of the groove, and the retractable distance of the first spring is greater than the depth of the inner cavity of the card groove. Therefore, when in use, the card block extends into the inner cavity of the card groove in the middle of the rear square block under the elastic force of the first spring, thereby fixing the round block at this time to prevent it from rotating. When rotation is required, the round block is pushed clockwise by the push rod, and the earphones are designed with a slope at the right end of the rear side of the card block to facilitate the smooth removal of the card block from the inner cavity of the card groove.

[0014] Preferably, the top of the second spring is fixedly connected to the top of the vertical rod, and the distance between the top of the vertical rod and the round block is greater than the distance between the blade and the top of the base block. Therefore, when in use, the vertical rod can be moved downward by pressing with external force until the blade contacts the medicine on the top of the base block, thereby effectively cutting the medicine. When the medicine is cut, under the elastic force of the second spring, the vertical rod automatically moves up and drives the blade to move to the inner cavity of the top plate.

[0015] Preferably, the square blocks are evenly distributed on the top of the top plate, and the square blocks are arranged around the outer surface of the round blocks. A scale mark is set on the top of the square blocks, so that when in use, the scale mark on the top of the square blocks can facilitate the round blocks to be rotated in equal parts at different angles, thereby cutting the medicine into equal parts.

[0016] The working principle and beneficial effects of the utility model are as follows:

[0017] 1. This tablet drug experiment splitter uses a splint structure and a rubber pad structure. When working, the rotating block is rotated to rotate the round rod. The threads on the front and rear sides of the outer surface of the round rod are in opposite directions. When the round rod rotates, it can simultaneously drive the front and rear rings to move closer or farther away synchronously. In combination with the rubber pad and base block, it clamps the medicine to be split, achieving the effect of quickly and effectively fixing medicines of different shapes.

[0018] 2. This tablet drug experiment splitter is used in conjunction with the second spring structure and the card block structure. When in use, the vertical rod is manually controlled to move back and forth in the movable slot cavity, and the blade is used to quickly split the medicine. When a large number of medicines need to be split, the round block is rotated clockwise to drive the round block to rotate and control it to move to the middle card slot cavity of the square block at a suitable angle. Then the blade is moved again to cut the medicine, achieving the effect of quickly and evenly splitting the medicine. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The present invention will be further described in detail below with reference to the accompanying drawings and specific implementation methods.

[0020] Figure 1 This is a schematic diagram of the front appearance of the overall structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the appearance of the overall structure of the utility model from a top perspective;

[0022] Figure 3 This is a schematic diagram of the inner cavity of the bottom plate structure of the utility model;

[0023] Figure 4 This is a schematic diagram of the appearance of the utility model from the right side after the overall structure is cut away;

[0024] Figure 5 This is a schematic diagram of the appearance of the entire structure of the utility model from the left side perspective after being cut open;

[0025] Figure 6 For this utility model Figure 4 Schematic diagram of the structure at A;

[0026] Figure 7 For this utility model Figure 4 Schematic diagram of the structure at point B.

[0027] In the figure: 1. bottom plate; 2. round rod; 3. rotating block; 4. circular ring; 5. cross bar; 6. splint; 7. rubber pad; 8. base block; 9. slide groove; 10. slider; 11. top plate; 12. annular groove; 13. annular block; 14. round block; 15. push rod; 16. groove; 17. first spring; 18. clamping block; 19. movable groove; 20. limit groove; 21. limit block; 22. vertical rod; 23. second spring; 24. blade; 25. square block; 26. clamping slot. DETAILED DESCRIPTION

[0028] The following will be combined with the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described 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.

[0029] See also Figures 1 to 7As shown, a tablet drug experiment splitter includes a bottom plate 1, a round rod 2 is movably installed on the right side of the inner cavity of the bottom plate 1, a rotating block 3 is fixedly installed on the right side of the round rod 2, the right side of the round rod 2 extends out of the right side of the bottom plate 1, and the left side of the rotating block 3 and the right side of the bottom plate 1 attract each other through a magnet, so that when in use, the round rod 2 is driven to rotate by the rotating block 3, and the magnetic material of the left side of the rotating block 3 and the right side of the bottom plate 1 make them attract each other, so as to avoid the rotating block 3 and the round rod 2 from automatically rotating without external force, the front and rear sides of the outer surface of the round rod 2 are movably installed with a circular ring 4, the outer surface of the circular ring 4 is movably installed with a cross bar 5, and the side of the front and rear cross bars 5 close to each other is fixedly installed with a splint 6, the front and rear sides of the outer surface of the round rod 2 are provided with threads in opposite directions, and the front and rear circular rings 4 are provided with screw threads in opposite directions. The wall is provided with a thread matching the front and rear shapes of the outer surface of the round rod 2, so that when in use, the rotating block 3 rotates to drive the round rod 2 to rotate, thereby driving the front and rear rings 4 to approach or move away from each other at the same time, thereby driving the front and rear splints 6 to approach or move away from each other, and a rubber pad 7 is fixedly installed on the side where the front and rear splints 6 are close to each other, and a base block 8 is fixedly installed in the middle of the bottom of the inner cavity of the bottom plate 1. The top of the base block 8 is designed to be concave inward, and the base block 8 is located in the center of the bottom of the inner cavity of the bottom plate 1, so that when in use, the concave design of the top of the base block 8 facilitates the initial stable placement of the medicine in the center of the inner cavity of the bottom plate 1, and a slide groove 9 is provided on both the front and rear sides of the bottom of the inner cavity of the bottom plate 1, and a slider 10 is movably installed in the inner cavity of the slide groove 9, and the cross section of the slider 10 matches the cross section of the inner cavity of the slide groove 9. The cross section of the slider 10 is an irregular pattern. The bottom of the splint 6 is fixedly installed with the top of the slider 10 on the same side. When in use, the slider 10 fixes the forward and backward movement direction of the splint 6, thereby improving the effective clamping of the medicine. The top of the bottom plate 1 is rotatably installed with a top plate 11 through a connecting shaft. The top of the top plate 11 is provided with an annular groove 12. The inner cavity of the annular groove 12 is movably installed with an annular block 13. The top of the annular block 13 is fixedly installed with a round block 14. The bottom of the round block 14 is movably installed in the inner cavity of the annular groove 12 opened at the top of the top plate 11 through the annular block 13. A through hole is provided on the top of the top plate 11. The shape of the bottom of the round block 14 is larger than the shape of the cross section of the inner cavity of the through hole. When in use, the round block 14 is movably installed on the top through the annular block 13 and the annular groove 12 At the top of the plate 11, a push rod 15 is fixedly installed on the rear side of the top of the round block 14, and a groove 16 is opened on the rear side of the outer surface of the round block 14. A first spring 17 is fixedly installed in the inner cavity of the groove 16, and a clamping block 18 is fixedly installed on the other side of the first spring 17. The clamping block 18 is connected to the round block 14 through the first spring 17 and the groove 16. The right side of the rear side of the clamping block 18 is designed with an inclined surface. The shape of the outer surface of the clamping block 18 matches the shape of the inner cavity of the clamping groove 26. The maximum length of the first spring 17 after stretching is less than the depth of the inner cavity of the groove 16. The retractable distance of the first spring 17 is greater than the depth of the inner cavity of the clamping groove 26. When in use, the clamping block 18 extends into the inner cavity of the clamping groove 26 in the middle of the rear square block 25 under the elastic force of the first spring 17, thereby fixing the round block 14 at this time.To prevent it from rotating, when it needs to be rotated, the push rod 15 is used to push the round block 14 to rotate clockwise, and the inclined surface of the right end of the rear side of the card block 18 is used to design the earphones, so that the card block 18 can be smoothly moved out of the inner cavity of the card slot 26. A movable groove 19 is provided in the middle of the round block 14, and a limiting groove 20 is provided in the middle of the inner cavity of the movable groove 19. A limiting block 21 is movably installed in the inner cavity of the limiting groove 20, and a vertical rod 22 is movably installed in the middle of the limiting block 21. A second spring 23 is fixedly installed on the outer surface of the vertical rod 22, and a blade 24 is detachably installed on the bottom of the vertical rod 22. The top of the second spring 23 is fixedly connected to the top of the vertical rod 22. The distance between the top of the vertical rod 22 and the round block 14 is greater than the distance between the blade 24 and the top of the base block 8, so that when in use By pressing with external force, the vertical rod 22 can be moved downward until the blade 24 contacts the medicine on the top of the base block 8, thereby effectively cutting the medicine. When the medicine is cut, under the elastic force of the second spring 23, the vertical rod 22 automatically moves upward and drives the blade 24 to move to the inner cavity of the top plate 11. A plurality of square blocks 25 are fixedly installed on the top of the top plate 11. The side of the square blocks 25 facing the circular block 14 is provided with a card slot 26. The square blocks 25 are evenly distributed on the top of the top plate 11. The square blocks 25 are arranged around the outer surface of the circular block 14. The top of the square blocks 25 is provided with a scale mark. When in use, the scale mark on the top of the square blocks 25 facilitates the circular block 14 to be rotated in equal parts at different angles, thereby cutting the medicine into equal parts.

[0030] Working principle: When working, the rotating block 3 rotates to rotate the round rod 2. The front and rear threads on the outer surface of the round rod 2 are in opposite directions. When the round rod 2 rotates, it can simultaneously drive the front and rear rings 4 to move closer or farther away from each other, thereby driving the front and rear clamps 6 to move closer or farther away from each other at the same time. In conjunction with the rubber pad 7 and the base block 8, the medicine to be divided is clamped to improve the stability of the medicine clamping.

[0031] After the medicine is clamped and fixed, the vertical rod 22 is moved down and pressed, so that the blade 24 moves to the top of the medicine to be divided, and then the vertical rod 22 is moved to drive the vertical rod 22 and the blade 24 to move back and forth in the inner cavity of the movable groove 19 to cut the medicine. Later, when it is necessary to divide the medicine into a large number of equal parts, after cutting the medicine in this way, the vertical rod 22 is released and the round block 14 is rotated clockwise. At this time, the inclined surface design on the right side of the rear end of the card block 18 is used to allow the card block 18 to rotate clockwise and move out of the inner cavity of the card slot 26 of the square block 25 until the card block 18 moves to the inner cavity of the card slot 26 of the inner cavity of the square block 25 at a suitable angle. Then, the vertical rod 22 is pressed down again and moved back and forth to cooperate with the blade 24 to cut the medicine.

[0032] In summary, compared with general similar devices, this tablet drug experiment splitter has the advantages of quickly and effectively fixing drugs of different shapes and quickly and evenly splitting drugs.

[0033] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A tablet splitter for drug experiments, characterized in that: The invention comprises a bottom plate (1), wherein a round rod (2) is movably mounted on the right side of the inner cavity of the bottom plate (1), a rotating block (3) is fixedly mounted on the right side of the round rod (2), a circular ring (4) is movably mounted on both the front and rear sides of the outer surface of the circular rod (2), a cross bar (5) is movably mounted on the outer surface of the circular ring (4), a clamping plate (6) is fixedly mounted on the side where the front and rear cross bars (5) are close to each other, a rubber pad (7) is fixedly mounted on the side where the front and rear clamping plates (6) are close to each other, a base block (8) is fixedly mounted in the middle of the bottom of the inner cavity of the bottom plate (1), a sliding groove (9) is provided on both the front and rear sides of the bottom of the inner cavity of the bottom plate (1), and a sliding block (10) is movably mounted in the inner cavity of the sliding groove (9).

2. A tablet splitter for drug experiments according to claim 1, characterized in that: A top plate (11) is rotatably mounted on the top of the bottom plate (1) via a connecting shaft, an annular groove (12) is provided on the top of the top plate (11), an annular block (13) is movably mounted in the inner cavity of the annular groove (12), a round block (14) is fixedly mounted on the top of the annular block (13), a push rod (15) is fixedly mounted on the rear side of the top of the round block (14), a groove (16) is provided on the rear side of the outer surface of the round block (14), a first spring (17) is fixedly mounted in the inner cavity of the groove (16), a clamping block (18) is fixedly mounted on the other side of the first spring (17), and a round block (14) is fixedly mounted on the top of the round block (14). A movable groove (19) is provided in the middle of the block (14), a limit groove (20) is provided in the middle of the inner cavity of the movable groove (19), a limit block (21) is movably installed in the inner cavity of the limit groove (20), a vertical rod (22) is movably installed in the middle of the limit block (21), a second spring (23) is fixedly installed on the outer surface of the vertical rod (22), a blade (24) is detachably installed at the bottom of the vertical rod (22), a plurality of square blocks (25) are fixedly installed on the top of the top plate (11), and a clamping groove (26) is provided on one side of the square block (25) facing the round block (14).

3. A tablet splitter for drug experiments according to claim 1, characterized in that: The right side of the round rod (2) extends out of the right side of the bottom plate (1), and the left side of the rotating block (3) and the right side of the bottom plate (1) are attracted to each other through a magnet.

4. A tablet splitter for drug experiments according to claim 1, characterized in that: The front and rear sides of the outer surface of the round rod (2) are provided with threads in opposite directions, and the inner walls of the front and rear circular rings (4) are provided with threads matching the front and rear shapes of the outer surface of the round rod (2).

5. The tablet splitter for drug experiments according to claim 1, characterized in that: The top of the base block (8) is designed to be concave inwards, and the base block (8) is located at the center of the bottom of the inner cavity of the base plate (1).

6. The tablet splitter for drug experiments according to claim 1, characterized in that: The cross section of the slider (10) matches the cross section of the inner cavity of the slide groove (9), the cross section of the slider (10) is an irregular shape, and the bottom of the clamping plate (6) is fixedly installed with the top of the slider (10) on the same side.

7. A tablet splitter for drug experiments according to claim 2, characterized in that: The bottom of the round block (14) is movably mounted in the inner cavity of the annular groove (12) opened on the top of the top plate (11) through the annular block (13); a through hole is opened on the top of the top plate (11); and the shape of the bottom of the round block (14) is larger than the shape of the cross-section of the inner cavity of the through hole.

8. The tablet splitter for drug experiments according to claim 2, characterized in that: The clamping block (18) is connected to the round block (14) via a first spring (17) and a groove (16); the right side of the rear side of the clamping block (18) is designed as an inclined surface; the shape of the outer surface of the clamping block (18) matches the shape of the inner cavity of the clamping groove (26); the maximum length of the first spring (17) after being stretched is less than the depth of the inner cavity of the groove (16); and the retractable distance of the first spring (17) is greater than the depth of the inner cavity of the clamping groove (26).

9. The tablet splitter for drug experiments according to claim 2, characterized in that: The top of the second spring (23) is fixedly connected to the top of the vertical rod (22), and the distance between the top of the vertical rod (22) and the round block (14) is greater than the distance between the blade (24) and the top of the base block (8).

10. The tablet splitter for drug experiments according to claim 2, characterized in that: The square blocks (25) are evenly distributed on the top of the top plate (11), the square blocks (25) are arranged around the outer surface of the round block (14), and a scale mark is arranged on the top of the square blocks (25).

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