Western medicine tablet cutting device
By designing a Western medicine tablet splitting device including a reciprocating push mechanism and an elastic support structure, the problem of inconvenience in the removal of tablets in the prior art is solved, the effect of automatic pop-up of the tablets is achieved, and the operation efficiency is improved.
Patent Information
- Application Number
- CN202420463480.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-11
- Publication Date
- 2025-01-17
- Estimated Expiration
- 2034-03-11
Smart Images

Figure CN222357773U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of tablet splitting, in particular to a device for splitting western medicine tablets. Background Art
[0002] Taking medicine is the most commonly used means of disease treatment or auxiliary treatment, and it is also the easiest treatment method to implement. It is widely used in clinical practice. With the accumulation of long-term clinical practice, a rigorous and strict determination system for drug dosage has been formed in medicine. It is usually necessary to determine the dosage based on multiple factors such as the patient's condition, weight, age, etc. Too much or too little dosage will have adverse effects. Therefore, medical staff often need to divide a dose of medicine into several small portions, which often makes the operation of medical staff extremely cumbersome when dividing the medicine. The existing common method is to break the tablets manually, which is easy to cause cross contamination when breaking. It cannot divide multiple tablets at the same time. Manual breaking cannot guarantee the equal division effect and is prone to uneven division.
[0003] In order to solve the above technical problems, Chinese patent CN216022157U provides a western medicine tablet splitting device, including a base, a support frame, a screw motor, a medicine receiving plate and a cutting plate. The base is fixedly connected to the support frame, the screw motor is fixedly installed on the support frame, the screw of the screw motor is fixedly connected to the cutting plate, the medicine receiving plate is embedded on the upper end surface of the base, a plurality of blind holes for cutting medicines are opened on the medicine receiving plate, a plurality of cutting rings corresponding to the positions and sizes of the blind holes for cutting medicines are arranged on the cutting plate, and a medicine cutting blade is fixedly arranged in the cutting ring.
[0004] Although the above technical solution is easy to move, has good tablet segmentation effect and high segmentation efficiency, the segmented tablets are located in the blind cutting holes on the medicine receiving plate, which makes it inconvenient for the staff to take out the segmented tablets. Utility Model Content
[0005] In view of this, the purpose of the utility model is to provide a western medicine tablet splitting device to solve the problem that the prior art is inconvenient for workers to take out the split tablets.
[0006] The utility model is realized by the following technical solutions:
[0007] A western medicine tablet splitting device comprises a base, a frame is arranged on the base, a reciprocating driving mechanism is arranged on the frame, one end of the reciprocating driving mechanism is connected to the frame, and the other end is extended downwardly to be connected to a pressing plate, a plurality of splitting components are arranged at the bottom of the pressing plate, a fixing seat is also arranged on the base, a supporting plate located below the pressing plate is arranged on the top surface of the fixing seat, a plurality of splitting holes corresponding to the plurality of splitting components are opened on the supporting plate, and the plurality of splitting holes all vertically penetrate the supporting plate;
[0008] A movable groove is provided on the top surface of the fixed seat, and the movable groove is located below the supporting plate. Connecting rods are slidably fitted in the multiple dividing holes. An elastic supporting structure for supporting the multiple connecting rods is provided in the movable groove. The upper end of the connecting rod is flush with the top surface of the supporting plate when the elastic supporting structure is in a freely extended state.
[0009] Furthermore, the elastic support structure includes a movable plate and a number of support springs evenly distributed on the bottom surface, the lower ends of multiple connecting rods are connected to the top surface of the movable plate, the upper and lower ends of the support springs are respectively connected to the bottom surface of the movable plate and the bottom surface of the movable groove, and a guide rod is arranged in the support spring. The guide rod is a telescopic structure, and the upper and lower ends of the guide rod are respectively connected to the bottom surface of the movable plate and the bottom surface of the movable groove.
[0010] Furthermore, a plurality of ventilation holes are provided on the movable plate, and the plurality of ventilation holes all penetrate the movable plate longitudinally.
[0011] Furthermore, slide grooves are arranged on both sides of the fixed seat, and sliding blocks slidably connected to the slide grooves are arranged on both sides of the movable plate, and the slide grooves are communicated with the movable grooves.
[0012] Furthermore, the splitting assembly includes a pressing block and a splitting knife. The pressing block corresponds to the splitting hole. A plurality of mounting grooves are arranged at the bottom of the pressing block. Magnets are arranged in the mounting grooves. The top of the splitting knife is connected to the bottom of the magnet in the mounting groove.
[0013] Furthermore, a plurality of external threaded rods are arranged at the bottom of the pressing plate, a plug-in slot is opened at the upper end of the pressing block, an internal thread is arranged on the inner wall of the plug-in slot, an internal thread is arranged on the inner wall of the pressing block, and the pressing block is installed by matching the external threaded rods with the internal thread.
[0014] Furthermore, a baffle plate is arranged on the top surface of the supporting plate, one end of the baffle plate is connected to the supporting plate, and the other end extends upward, and four baffle plates are arranged around the supporting plate.
[0015] Furthermore, an anti-slip pad is provided at the bottom of the base.
[0016] The beneficial effects of the utility model are:
[0017] The western medicine tablet splitting device is equipped with a connecting rod that slides in a splitting hole on a supporting plate. A staff member places the western medicine tablet to be split on the top of the connecting rod in the splitting hole, and drives the splitting knife to move downward through a reciprocating pushing mechanism to split the western medicine tablet. In the process of splitting the western medicine tablet, the pressing block and the splitting knife at the bottom of the pressing block extend into the splitting hole to squeeze the connecting rod until the elastic supporting structure supporting the connecting rod is compressed to split the western medicine tablet. After the western medicine tablet is split, the reciprocating pushing mechanism drives the splitting knife to move upward and slide out of the splitting hole. The elastic supporting structure is in a freely extended state without being compressed, so that the connecting rod moves upward and is flush with the top surface of the supporting plate, so that the split tablet pops out of the splitting hole and is located on the supporting plate, which is convenient for the staff to take out the split tablet.
[0018] Other advantages, objectives and features of the present invention will be described in the following description to some extent, and will be apparent to those skilled in the art based on the following examination and research, or can be taught from the practice of the present invention to some extent. The objectives and other advantages of the present invention can be achieved and obtained through the following description. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a three-dimensional diagram of the utility model;
[0020] Figure 2 It is the front view of the utility model;
[0021] Figure 3 It is a partial cross-sectional view of the utility model;
[0022] Figure 4 This is a schematic diagram of the structure of the splitting component of the utility model;
[0023] Figure 5 Schematic diagram of the internal structure of the guide rod;
[0024] In the figure: 1. base; 2. frame; 3. reciprocating driving mechanism; 4. pressure plate; 5. pressure block; 6. mounting groove; 61. magnet; 7. dividing knife; 8. fixing seat; 9. movable groove; 10. supporting plate; 11. dividing hole; 12. enclosure plate; 13. connecting rod; 14. movable plate; 15. ventilation hole; 16. guide rod; 161. outer rod; 162. connecting groove; 163. limiting groove; 164. inner rod; 165. limiting block; 17. supporting spring; 18. slide groove; 19. slider; 20. anti-slip pad. DETAILED DESCRIPTION
[0025] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.
[0026] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0027] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.
[0028] In the above description of the utility model, it should be noted that the terms "one side", "the other side", etc. indicate the orientation or position relationship based on the orientation or position relationship shown in the accompanying drawings, or the orientation or position relationship in which the utility model product is usually placed when in use, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model. In addition, the terms "first", "second", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.
[0029] In addition, the term "same" does not mean that the parts must be absolutely the same, but slight differences are allowed. The term "vertical" only means that the positional relationship between the parts is more vertical than "parallel", and does not mean that the structure must be completely vertical, but can be slightly tilted.
[0030] See also Figure 1-5 The utility model provides a technical solution: a western medicine tablet splitting device, comprising a base 1, a frame 2 is arranged on the base 1, a reciprocating driving mechanism 3 is arranged on the frame 2, one end of the reciprocating driving mechanism 3 is connected to the frame 2, and the other end is extended downwardly to be connected to a pressing plate 4, a plurality of splitting components are arranged at the bottom of the pressing plate 4, a fixing seat 8 is also arranged on the base 1, a supporting plate 10 located below the pressing plate 4 is arranged on the top surface of the fixing seat 8, a plurality of splitting holes 11 corresponding to the plurality of splitting components are opened on the supporting plate 10, and the plurality of splitting holes 11 all vertically penetrate the supporting plate 10;
[0031] A movable groove 9 is provided on the top surface of the fixed seat 8, and the movable groove 9 is located below the supporting plate 10. Connecting rods 13 are slidably fitted in the multiple dividing holes 11. An elastic supporting structure for supporting the multiple connecting rods 13 is provided in the movable groove 9. The upper end of the connecting rod 13 is flush with the top surface of the supporting plate 10 when the elastic supporting structure is in a freely extended state.
[0032] In this scheme, the output direction of the reciprocating driving mechanism 3 is the direction of the supporting plate 10. When the reciprocating driving mechanism 3 performs reciprocating driving, it drives the pressure plate 4 and the dividing component to perform reciprocating driving synchronously. The reciprocating driving mechanism 3 can be a cylinder or a hydraulic cylinder; the dividing holes 11 are all slidably fitted with connecting rods 13, and the movable groove 9 is provided with an elastic supporting structure for supporting multiple connecting rods 13. When the reciprocating driving mechanism 3 drives the dividing component to move downward and applies pressure to the connecting rod 13, the connecting rod 13 is compressed to cause the elastic supporting structure to enter a contracted state. When the elastic supporting structure is in a contracted state, the upper end of the connecting rod 13 is still located in the dividing hole 11, and the diameters of the multiple dividing holes 11 are different, so tablets of different sizes can be divided at the same time.
[0033] When in use, the staff puts the western medicine tablets to be divided on the upper end of the connecting rod 13 located in the dividing hole 11, and can select the connecting rod 13 in the dividing hole 11 of different diameters according to the size of the western medicine tablets to be divided, and then starts the reciprocating pushing mechanism 3, which extends toward the direction of the supporting plate 10 until the dividing component at the bottom of the pressing plate 4 contacts the tablets and continues to extend downward. After the connecting rod 13 is subjected to pressure, it drives the elastic supporting structure to contract. When the elastic supporting structure contracts to the extreme, the upper end of the connecting rod 13 is still located in the dividing hole 11, and the dividing component completes the division of the western medicine tablets. After the division of the western medicine tablets is completed, the reciprocating pushing mechanism 3 contracts upward to make the dividing component slide out of the dividing hole 11. The elastic supporting structure is in a freely extended state without being subjected to pressure. The elastic supporting structure drives the connecting rod 13 to slide upward in the dividing hole 11 and be flush with the top surface of the supporting plate 10, so that the divided western medicine tablets are located on the top surface of the supporting plate 10, which is convenient for the staff to collect the divided western medicine tablets.
[0034] In this embodiment: the elastic support structure includes a movable plate 14 and a plurality of support springs 17 evenly distributed on the bottom surface, the lower ends of the plurality of connecting rods 13 are connected to the top surface of the movable plate 14, the upper and lower ends of the support spring 17 are respectively connected to the bottom surface of the movable plate 14 and the bottom surface of the movable groove 9, a guide rod 16 is arranged in the support spring 17, the guide rod 16 is a telescopic structure, and the upper and lower ends of the guide rod 16 are respectively connected to the bottom surface of the movable plate 14 and the bottom surface of the movable groove 9.
[0035] In this embodiment, the guide rod 16 is a telescopic structure, and the guide rod 16 includes an outer rod 161 and an inner rod 164. A connecting groove 162 for inserting the inner rod 164 is provided on one side of the outer rod 161, and limiting grooves 163 connected to the connecting groove 162 are provided on the left and right sides of the outer rod 161. The inner rod 164 is located in the connecting groove 162, and limiting blocks 165 adapted to the limiting groove 163 are provided at the lower ends of both sides of the inner rod 164, which can limit the inner rod 164 from popping out of the outer rod 161.
[0036] When the connecting rod 13 is subjected to downward pressure from the pressure plate 4, the pressure will be transmitted to the movable plate 14 and a number of support springs 17 evenly distributed on the bottom surface. The movable plate 14 moves in the movable groove 9 with the pressure, so that the support spring 17 connected between the bottom surface of the movable plate 14 and the bottom surface of the movable groove 9 is in a contracted state. A guide rod 16 is arranged in the support spring 17 to limit the position of the support spring 17 when it contracts. The guide rod 16 is a telescopic structure and can contract together with the support spring 17 to prevent the support spring 17 from bending when it contracts.
[0037] In this embodiment, a plurality of ventilation holes 15 are formed on the movable plate 14 , and the plurality of ventilation holes 15 all penetrate the movable plate 14 longitudinally.
[0038] When the movable plate 14 is pressed and moves in the movable groove 9 , the plurality of ventilation holes 15 vertically penetrate the movable plate 14 , so that the pressure of the movable groove 9 below the movable plate 14 and the movable groove 9 above the movable plate 14 are kept consistent, which facilitates the contraction of the support spring 17 .
[0039] In this embodiment: both sides of the fixed seat 8 are provided with slide grooves 18, both sides of the movable plate 14 are provided with sliders 19 slidably connected to the slide grooves 18, and the slide grooves 18 are communicated with the movable grooves 9.
[0040] The slide groove 18 is distributed vertically on the fixed seat 8. When the movable plate 14 is pressurized, the movable plate 14 drives the slider 19 to move in the slide groove 18. When the top surface of the slider 19 contacts the top surface inside the slide groove 18, the support spring 17 is in a freely extended state. When the bottom surface of the slider 19 contacts the bottom surface inside the slide groove 18, the support spring 17 is in a contracted state, which can cooperate with the guide rod 16 to play a double limiting role on the contraction and extension of the support spring 17.
[0041] In this embodiment: the dividing assembly includes a pressing block 5 and a dividing knife 7, the pressing block 5 corresponds to the dividing hole 11, a plurality of mounting grooves 6 are arranged at the bottom of the pressing block 5, a magnet 61 is arranged in the mounting groove 6, and the top of the dividing knife 7 is connected to the bottom of the magnet 61 in the mounting groove 6.
[0042] There are four mounting slots 6 in total, and the four mounting slots 6 are cross-distributed in a cross shape. The number of dividing knives 7 and mounting slots 6 is the same. According to the needs of the patients, the sizes of the western medicine tablets to be cut are also different. The magnet 61 is arranged in the mounting slot 6, and the top of the dividing knife 7 is located in the mounting slot 6 and adsorbed by the magnet 61, which can help fix the dividing knife 7 and prevent it from deviating during cutting. The dividing knife 7 can be installed freely, and the amount of the divided tablets can be selected according to the angle and number of the installation dividing knives 7. One-half or one-quarter can be selected for division. When one-half division is selected, the staff only needs to install two dividing knives 7 in two relatively distributed mounting slots 6 and adsorb them by the magnet 61. When one-quarter division is selected, the staff installs the four dividing knives 7 in four cross-distributed mounting slots 6 and adsorbs them by the magnet 61. After the division is completed, the dividing knife 7 can be removed separately for cleaning to avoid cross contamination when dividing different tablets.
[0043] In this embodiment: a plurality of external threaded rods are arranged at the bottom of the pressing plate 4, an internal thread is arranged on the inner wall of the pressing block 5, and the pressing block 5 is installed by matching the internal thread with the external threaded rods.
[0044] The pressing blocks 5 are installed by matching the internal threads with the external threaded rods. When one of the pressing blocks 5 is damaged, it can be removed for replacement or repair.
[0045] In this embodiment: a baffle plate 12 is arranged on the top surface of the supporting plate 10 , one end of the baffle plate 12 is connected to the supporting plate 10 , and the other end extends upward, and four baffle plates 12 are arranged around the supporting plate 10 .
[0046] After the western medicine tablets are divided, the elastic support structure is not compressed and is in a freely stretched state, allowing the connecting rod 13 to slide upward in the dividing hole 11 until the upper end of the connecting rod 13 is flush with the top surface of the supporting plate 10, and the divided western medicine tablets are moved together to the supporting plate 10. Since the western medicine tablets are relatively small in size, the baffle plate can reduce the probability of the western medicine tablets popping out of the supporting plate 10.
[0047] In this embodiment: an anti-slip pad 20 is arranged at the bottom of the base 1 .
[0048] The anti-skid pad 20 can increase the friction between the contact surface with the base 1 and further avoid slipping during use.
[0049] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.
Claims
1. A western medicine tablet splitting device, comprising a base (1), a frame (2) is arranged on the base (1), a reciprocating driving mechanism (3) is arranged on the frame (2), one end of the reciprocating driving mechanism (3) is connected to the frame, and the other end extends downwardly and is connected to a pressing plate (4), and a plurality of splitting components are arranged at the bottom of the pressing plate (4), characterized in that: The base (1) is also provided with a fixing seat (8), the top surface of the fixing seat (8) is provided with a supporting plate (10) located below the pressure plate (4), the supporting plate (10) is provided with a plurality of segmentation holes (11) corresponding to the plurality of segmentation components one by one, and the plurality of segmentation holes (11) all vertically penetrate the supporting plate (10); A movable groove (9) is provided on the top surface of the fixing seat (8), and the movable groove (9) is located below the supporting plate (10). Connecting rods (13) are slidably fitted in the plurality of dividing holes (11), and an elastic supporting structure for supporting the plurality of connecting rods (13) is provided in the movable groove (9). The upper end of the connecting rod (13) is flush with the top surface of the supporting plate (10) when the elastic supporting structure is in a freely extended state.
2. The western medicine tablet splitting device according to claim 1, characterized in that: The elastic support structure comprises a movable plate (14) and a plurality of support springs (17) evenly distributed on the bottom surface; the lower ends of the plurality of connecting rods (13) are connected to the top surface of the movable plate (14); the upper and lower ends of the support springs (17) are respectively connected to the bottom surface of the movable plate (14) and the bottom surface of the movable groove (9); a guide rod (16) is arranged inside the support spring (17); the guide rod (16) is a telescopic structure; the upper and lower ends of the guide rod (16) are respectively connected to the bottom surface of the movable plate (14) and the bottom surface of the movable groove (9).
3. The western medicine tablet splitting device according to claim 2, characterized in that: The movable plate (14) is provided with a plurality of ventilation holes (15), and the plurality of ventilation holes all penetrate the movable plate (14) longitudinally.
4. The western medicine tablet splitting device according to claim 3, characterized in that: The fixed seat (8) is provided with a slide groove (18) on both sides, and the movable plate (14) is provided with a slider (19) on both sides. The slide groove (18) is connected to the movable groove (9).
5. The western medicine tablet splitting device according to claim 1, characterized in that: The splitting assembly comprises a pressing block (5) and a splitting knife (7), the pressing block (5) and the splitting hole (11) correspond to each other, a plurality of mounting grooves (6) are arranged at the bottom of the pressing block (5), magnets (61) are arranged in the mounting grooves (6), and the top of the splitting knife (7) is connected to the bottom of the magnets (61) in the mounting grooves (6).
6. The western medicine tablet splitting device according to claim 5, characterized in that: A plurality of externally threaded rods are arranged at the bottom of the pressure plate (4), a plug-in slot is provided at the middle and upper end of the pressure block (5), an internal thread is arranged on the inner wall of the plug-in slot, and the pressure block (5) is installed by matching the externally threaded rods with the internal thread.
7. The western medicine tablet splitting device according to claim 1, characterized in that: The top surface of the supporting plate (10) is provided with a baffle plate (12), one end of the baffle plate (12) is connected to the supporting plate (10), and the other end extends upward, and four baffle plates (12) are provided around the supporting plate (10).
8. The western medicine tablet splitting device according to claim 1, characterized in that: An anti-slip pad (20) is provided at the bottom of the base (1).
Citation Information
Patent Citations
Western medicine tablet cutting device
CN216022157U