Instrument for basic medicine

Abstract

The utility model discloses a basic medical appliance, which belongs to the technical field of basic medical appliances, and comprises a base, a grinding wheel and a medicine tray, the base is provided with a grinding groove, the bottom end of the base is provided with a plurality of blanking holes communicated with the grinding groove, and the top end of the base is fixedly connected with a pair of limiting plates. According to the scheme, a user can take ground medicinal material powder in the grinding groove for multiple times through the discharging holes, only the powder which is ground into small enough can fall off through the discharging holes, large particles which are not completely crushed cannot pass through the discharging holes, and therefore it is guaranteed that the size of the collected medicinal material powder particles meets the requirement, and the working efficiency is improved. And a user can directly add new medicinal materials into the grinding groove after taking the medicinal materials every time, so that the device continuously carries out grinding work, the work does not need to be paused during discharging or feeding, the device is suitable for grinding work of the medicinal materials with the large grinding amount, and the working efficiency can be effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of basic medical appliances, and more specifically, to a basic medical appliance. Background Art

[0002] A mortar is a container for grinding experimental materials in pharmacy or experiments. It is a common basic medical instrument used to grind solid substances or mix powdered solids. It is a small, usually bowl-shaped vessel made of hard materials, in which substances are crushed or ground with a pestle.

[0003] Chinese patent authorization announcement number: CN214717033U provides a basic medical instrument, which is convenient for fixing the position height of the gear and the rolling disc by slidingly connecting the sliding rod in the sleeve, and pushing the rack to slide in the C-shaped rod through the hydraulic rod, so as to facilitate the meshing and driving the gear to rotate, and the rolling wheel is driven to rotate by the gear, so as to facilitate the crushing of the medicinal materials on the rolling disc. Through the entire fixing device, it is convenient to fix and support the rolling wheel at a certain position and height, and at the same time make the rolling wheel move in the horizontal direction for rolling. In addition, the rolling disc is rotatably connected with the recessed block, so as to facilitate the tilting of the rolling disc, so that the medicine pushing rod pushes out and collects the medicinal material debris on the rolling disc, thereby saving time and effort.

[0004] However, in the process of grinding the medicinal materials, it is not convenient to observe whether the medicinal materials have been completely crushed into powder. After the grinding disk is tilted to pour out the medicine, there may be medicinal materials that are not completely crushed. In addition, this solution requires waiting for the medicinal materials in the grinding disk to be completely crushed before pouring them out at one time. It is not possible to grind and take them at the same time. When the number of medicinal materials to be ground is large, it will cause inconvenience in use and reduce the grinding efficiency. Therefore, a basic medical instrument is proposed to address the above problems. Utility Model Content

[0005] 1. Technical issues to be solved

[0006] In view of the problems existing in the prior art, the purpose of the utility model is to provide a basic medical instrument. In this scheme, the user can take the ground medicinal powder in the grinding trough through the feed hole in multiple times. Only the powder that has been ground into a sufficiently fine powder can fall through the feed hole, while large particles that have not been completely crushed cannot pass through the feed hole, thereby ensuring that the particle size of the collected medicinal powder meets the requirements. Moreover, the user can directly add new medicinal materials to the grinding trough after each taking of materials, so that the device can continue to grind without pausing work when unloading or loading materials. This is suitable for grinding medicinal materials with a large amount of grinding, and can effectively improve work efficiency.

[0007] 2. Technical solution

[0008] To solve the above problems, the utility model adopts the following technical solutions.

[0009] A basic medical instrument comprises a base, a grinding wheel and a medicine tray, wherein a grinding groove is provided on the base, and a plurality of feeding holes connected with the grinding groove are provided at the bottom end of the base, a pair of limiting plates are fixedly connected to the top end of the base, the bottom end of the grinding wheel abuts against the bottom end of the inner wall of the grinding groove, and a limiting rod is penetrated and connected through the center position of the grinding wheel, a limiting hole matching with the limiting rod is provided on the limiting plate, and the limiting rod penetrates the limiting hole, a driving assembly is provided on the outer side of the base, and a feeding assembly is provided on the lower side of the base, the feeding assembly comprises a pair of columns and a frame, the columns are fixedly connected to the bottom end of the base, the frame is slidably connected to the columns, and a plurality of blocking blocks matching with the feeding holes are fixedly connected to the inner end of the frame.

[0010] Furthermore, the drive assembly includes a servo motor and a connecting block, the servo motor is installed at the outer end of the base, and the output end of the servo motor is fixedly connected to a reciprocating screw, the end of the reciprocating screw away from the servo motor is rotatably connected to the base, and the bottom end of the connecting block is fixedly connected to a screw sleeve matching the reciprocating screw, and the screw sleeve is slidably connected to the base.

[0011] Furthermore, the driving assembly also includes a gear and a rack, the gear is fixedly connected to the outer end of the limiting rod, the rack is fixedly connected to the top of the base, the gear and the rack are meshingly connected, and one end of the limiting rod is rotatably connected to the connecting block.

[0012] Furthermore, the shapes of the top ends of the multiple frames match the shape of the inner wall of the grinding tank, multiple magnets are installed on the top ends of the frames, and metal sheets matching the magnets are installed on the bottom ends of the bases.

[0013] Furthermore, a mounting plate is fixedly connected to the outer end of the base, a striking rod is slidably connected to the mounting plate, and one end of the striking rod is in contact with the outer end of the base.

[0014] Furthermore, a spring is sleeved on the outer end of the impact rod, and two ends of the spring are fixedly connected to the mounting plate and the impact rod respectively.

[0015] 3. Beneficial effects

[0016] Compared with the prior art, the advantages of the present invention are:

[0017] In this solution, the user can take out the ground medicinal material powder in the grinding trough through the discharge hole in multiple times. Only the powder that is ground into a fine enough size can fall through the discharge hole, while the large particles that have not been completely crushed cannot pass through the discharge hole, thereby ensuring that the particle size of the collected medicinal material powder meets the requirements. Moreover, the user can directly add new medicinal materials to the grinding trough after each collection, so that the device can continue to grind without pausing work when unloading or loading. It is suitable for grinding medicinal materials with a large grinding amount and can effectively improve work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the partial explosion structure of the utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the blanking component of the utility model;

[0021] Figure 4 It is a schematic diagram of the partial structure of the blanking component of the utility model;

[0022] Figure 5 It is a schematic diagram of the partial cross-sectional structure of the utility model from the side;

[0023] Figure 6 It is a schematic diagram of the local structure of the utility model.

[0024] Description of the numbers in the figure:

[0025] 1. Base;

[0026] 2. Grinding groove;

[0027] 3. Grinding wheel;

[0028] 4. Limit rod;

[0029] 5. Driving assembly; 501. servo motor; 502. reciprocating screw rod; 503. connecting block; 504. screw sleeve; 505. gear; 506. rack;

[0030] 6. Limiting plate;

[0031] 7. Medicine tray;

[0032] 8. Feeding hole;

[0033] 9. blanking assembly; 901. column; 902. frame; 903. blocking block; 904. magnet;

[0034] 10. Mounting plate;

[0035] 11. Impact rod;

[0036] 12. Spring. DETAILED DESCRIPTION

[0037] The technical solutions 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; it is obvious that the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments of the utility model without making creative work are within the scope of protection of the utility model.

[0038] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0039] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0040] Example:

[0041] See also Figure 1-3 A basic medical instrument comprises a base 1, a grinding wheel 3 and a medicine tray 7. A grinding groove 2 is provided on the base 1, and a plurality of feeding holes 8 connected with the grinding groove 2 are provided at the bottom end of the base 1. A pair of limiting plates 6 are fixedly connected to the top of the base 1. The bottom end of the grinding wheel 3 abuts against the bottom end of the inner wall of the grinding groove 2, and a limiting rod 4 is penetrated and connected at the center position of the grinding wheel 3. A limiting hole matching the limiting rod 4 is provided on the limiting plate 6, and the limiting rod 4 penetrates the limiting hole. A driving assembly 5 is provided on the outer side of the base 1, and a feeding assembly 9 is provided on the lower side of the base 1. The feeding assembly 9 comprises a pair of columns 901 and a frame 902. The column 901 is fixedly connected to the bottom end of the base 1, and the frame 902 is slidably connected to the column 901, and a plurality of blocking blocks 903 matching the feeding holes 8 are fixedly connected to the inner end of the frame 902.

[0042] In this solution, the user puts the medicinal materials to be ground into the grinding tank 2 and grinds the medicinal materials through the grinding wheel 3. During the grinding process, the user can periodically pull the frame 902 downward to slide the frame 902 downward on the column 901, thereby allowing the multiple blocking blocks 903 to be separated from the discharge hole 8. At this time, the powder ground into a sufficiently fine size in the grinding tank 2 can fall through the discharge hole 8 and fall into the medicine tray 7 for collection, while the large particles that have not been completely crushed cannot pass through the discharge hole 8, thereby ensuring the particle size of the collected medicinal material powder. It meets the requirements. After the collection is completed, the user can reinsert the multiple blocking blocks 903 into the discharge hole 8, thereby pushing the large-particle powder that may remain in the discharge hole 8 back into the grinding tank 2 to continue grinding. At the same time, since the user can take out the medicinal powder in multiple times, the total amount of medicinal materials in the grinding tank 2 is also constantly decreasing. Therefore, the user can directly add new medicinal materials to the grinding tank 2 after each material taking, so that the device can continue to grind without pausing when unloading or loading. It is suitable for grinding medicinal materials with a large amount of grinding.

[0043] The driving assembly 5 includes a servo motor 501 and a connecting block 503. The servo motor 501 is installed at the outer end of the base 1, and the output end of the servo motor 501 is fixedly connected to a reciprocating screw rod 502. The end of the reciprocating screw rod 502 away from the servo motor 501 is rotatably connected to the base 1. The bottom end of the connecting block 503 is fixedly connected to a screw sleeve 504 matching the reciprocating screw rod 502. The screw sleeve 504 is slidably connected to the base 1. The driving assembly 5 also includes a gear 505 and a rack 506. The gear 505 is fixedly connected to the outer end of the limiting rod 4, and the rack 506 is fixedly connected to the top of the base 1. The gear 505 and the rack 506 are meshed and connected, and one end of the limiting rod 4 is rotatably connected to the connecting block 503.

[0044] The user can start the servo motor 501 to drive the reciprocating screw 502 to rotate, and the rotation of the reciprocating screw 502 drives the screw sleeve 504 to slide back and forth on the outer end of the base 1, thereby driving the connecting block 503 to move, and the connecting block 503 drags the limit rod 4 to move on the limit plate 6, and the rear limit rod 4 drives the gear 505 to roll on the rack 506, thereby making the limit rod 4 rotate at one end of the connecting block 503, thereby driving the grinding wheel 3 to roll back and forth in the inner cavity of the grinding groove 2, and repeatedly grinding and crushing the medicinal materials in the inner cavity of the grinding groove 2.

[0045] See also Figure 4-5 The shapes of the top ends of the multiple frames 902 match the shape of the inner wall of the grinding tank 2, multiple magnets 904 are installed on the top ends of the frames 902, and a metal sheet matching the magnets 904 is installed on the bottom end of the base 1.

[0046] A plurality of blocking blocks 903 can block the feed hole 8, and a complete surface is formed between the top of the blocking block 903 and the inner wall of the grinding groove 2, thereby enhancing the smoothness of the inner wall of the grinding groove 2 and making the grinding of the medicinal materials more delicate. When the plurality of blocking blocks 903 are inserted into the feed hole 8, the frame 902 is attracted to the metal sheet at the bottom of the base 1 through the magnet 904 to achieve fixation.

[0047] See also Figure 6 The outer end of the base 1 is fixedly connected to a mounting plate 10, and a striking rod 11 is slidably connected to the mounting plate 10. One end of the striking rod 11 abuts against the outer end of the base 1, and a spring 12 is sleeved on the outer end of the striking rod 11. The two ends of the spring 12 are fixedly connected to the mounting plate 10 and the striking rod 11 respectively.

[0048] When the user takes the medicine, he first pulls the frame 902 to separate the magnet 904 from the metal sheet, and then separates the multiple blocking blocks 903 from the feed hole 8. At this time, the sufficiently fine powdered medicinal materials in the grinding trough 2 will fall through the feed hole 8. During this process, the user can pull the impact rod 11 multiple times and then let go, so that the impact rod 11 repeatedly hits the outer wall of the base 1 through the elastic force of the spring 12, thereby causing the entire device to vibrate. This can help the medicinal powder in the grinding trough 2 move into the feed hole 8, and at the same time cause the powder trapped in the feed hole 8 and on the frame 902 and the blocking blocks 903 to fall quickly.

[0049] Working principle:

[0050] During use, the user adds medicinal materials into the grinding groove 2, and then starts the servo motor 501 to drive the reciprocating screw rod 502 to rotate. The rotation of the reciprocating screw rod 502 drives the screw sleeve 504 to slide back and forth on the outer end of the base 1, thereby driving the connecting block 503 to move. The connecting block 503 drags the limiting rod 4 to move on the limiting plate 6, and the rear limiting rod 4 drives the gear 505 to roll on the rack 506, thereby making the limiting rod 4 rotate at one end of the connecting block 503, thereby driving the grinding wheel 3 to roll back and forth in the inner cavity of the grinding groove 2, and repeatedly grinding and crushing the medicinal materials in the inner cavity of the grinding groove 2. The user can periodically pull the frame 902 downward to make the frame 902 slide downward on the column 901, so that the magnet 904 is separated from the metal sheet, and then multiple blocking blocks 903 are separated. The medicine is then removed from the discharge hole 8. At this time, the powdered medicinal materials in the grinding tank 2 that are ground into a sufficiently fine state will fall through the discharge hole 8 and fall into the medicine tray 7 for collection, while the large particles that have not been completely crushed cannot pass through the discharge hole 8, thereby ensuring that the particle size of the collected medicinal powder meets the requirements. After taking the medicine, the user can continue to add new medicinal materials to the grinding tank 2 to allow the device to continue grinding. During the process of taking the medicine, the user can pull the impact rod 11 several times and then let go, so that the impact rod 11 repeatedly hits the outer wall of the base 1 through the elastic force of the spring 12, thereby causing the entire device to vibrate, which can help the medicinal powder in the grinding tank 2 move into the discharge hole 8, and at the same time prompt the powder trapped in the discharge hole 8 and on the frame 902 and the blocking block 903 to fall quickly.

[0051] The above is only a preferred specific implementation of the utility model; however, the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solution and improved ideas of the utility model within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model.

Claims

1. A basic medical instrument, comprising a base (1), a grinding wheel (3) and a medicine tray (7), characterized in that: The base (1) is provided with a grinding groove (2), and the bottom end of the base (1) is provided with a plurality of feeding holes (8) connected with the grinding groove (2). A pair of limiting plates (6) are fixedly connected to the top end of the base (1). The bottom end of the grinding wheel (3) abuts against the bottom end of the inner wall of the grinding groove (2), and the center position of the grinding wheel (3) is penetrated and connected with a limiting rod (4). The limiting plate (6) is provided with a limiting hole matching the limiting rod (4). The limiting rod (4) The base (1) is provided with a driving assembly (5) on the outside thereof and a material discharge assembly (9) on the bottom thereof. The material discharge assembly (9) includes a pair of columns (901) and a frame (902). The columns (901) are fixedly connected to the bottom end of the base (1). The frame (902) is slidably connected to the columns (901). A plurality of blocking blocks (903) matching the material discharge holes (8) are fixedly connected to the inner end of the frame (902).

2. A basic medical instrument according to claim 1, characterized in that: The driving assembly (5) comprises a servo motor (501) and a connecting block (503); the servo motor (501) is mounted on the outer end of the base (1); a reciprocating screw rod (502) is fixedly connected to the output end of the servo motor (501); an end of the reciprocating screw rod (502) away from the servo motor (501) is rotatably connected to the base (1); a screw sleeve (504) matching the reciprocating screw rod (502) is fixedly connected to the bottom end of the connecting block (503); and the screw sleeve (504) is slidably connected to the base (1).

3. A basic medical instrument according to claim 2, characterized in that: The driving assembly (5) further comprises a gear (505) and a rack (506), wherein the gear (505) is fixedly connected to the outer end of the limiting rod (4), and the rack (506) is fixedly connected to the top end of the base (1), the gear (505) and the rack (506) are meshingly connected, and one end of the limiting rod (4) is rotatably connected to the connecting block (503).

4. A basic medical instrument according to claim 1, characterized in that: The shapes of the top ends of the multiple frames (902) all match the shape of the inner wall of the grinding groove (2), multiple magnets (904) are installed on the top ends of the frames (902), and a metal sheet matching the magnets (904) is installed on the bottom end of the base (1).

5. A basic medical instrument according to claim 1, characterized in that: The outer end of the base (1) is fixedly connected to a mounting plate (10), and the mounting plate (10) is slidably connected to a striking rod (11), one end of the striking rod (11) abuts against the outer end of the base (1).

6. A basic medical instrument according to claim 5, characterized in that: The outer end of the impact rod (11) is sleeved with a spring (12), and the two ends of the spring (12) are respectively fixedly connected to the mounting plate (10) and the impact rod (11).

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