Medicine grinding device for general surgery

The medicine grinding device addresses spring elasticity issues by incorporating a motor-driven grinding mechanism with a sheath and grinding bowl design, enhancing efficiency and safety through reduced physical effort and easy cleaning.

CN222287532UActive Publication Date: 2025-01-03JINAN FOURTH PEOPLES HOSPITAL +1
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Patent Information

Application Number
CN202422963767.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-03
Publication Date
2025-01-03
Estimated Expiration
2034-12-03

AI Technical Summary

Technical Problem

Existing medicine grinding devices suffer from spring elasticity loss due to frequent use, leading to increased consumable replacement and delayed patient medication times.

Method used

A medicine grinding device with a vertical plate, turntable, rotating rod, and motor-driven grinding mechanism, featuring a sheath and grinding bowl design for easy cleaning and disinfection, and a mechanism that reduces physical effort by using a handle to operate the device.

Benefits of technology

The device enhances grinding efficiency, reduces physical effort, facilitates easy cleaning and disinfection, and prevents drug mixing, thereby improving safety and convenience.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222287532U_ABST
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Abstract

The utility model relates to the technical field of medicine grinding, in particular to a general medicine grinding device. According to the technical scheme, the device comprises a base, a first vertical plate is arranged on the top face of the base, a rotating disc is arranged on the right side of the first vertical plate, a rotating handle is arranged on the right side of the rotating disc, a rotating rod is arranged on the left side of the rotating disc, and the outer ring of the left end of the rotating rod penetrates and extends to the left side of the first vertical plate and is provided with a driving wheel; two rotating shafts are rotationally arranged on the left side of the first vertical plate. By arranging the first vertical plate, the second vertical plate and the L-shaped mounting plate, the L-shaped mounting plate can be driven to move up and down by rotating the rotating handle, so that the physical strength of nursing personnel can be saved, tablets can be further ground after being mashed by matching the motor with the sheath, and the tablet grinding device is simple to operate, convenient to use and high in practicability. And by arranging a sheath, a lantern ring, a grinding seat and a grinding bowl, the equipment can be conveniently cleaned and disinfected, adverse reactions caused by medicine mixing are prevented, and the medication safety is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of medicine grinding, in particular to a medicine grinding device for general practice. Background Art

[0002] General medicine grinding device generally refers to a device used for crushing and grinding drugs. This type of device is very important in the preparation and formulation of drugs. It can grind solid drugs into fine powder to improve the solubility and bioavailability of drugs;

[0003] Announcement No. "CN215743968U" discloses a general medicine grinding device, including a base, a groove, a support plate, a first slide groove, a second slide groove, a support leg, a mounting plate, an L-shaped fixing plate, a first sliding plate, a first right-angle trapezoidal block, a first connecting column, a first spring, a second connecting column, a second sliding plate, a cavity, a sliding column, a third connecting column, a nut, a second spring, a second right-angle trapezoidal block, a fourth connecting column, a fifth connecting column, a grinding wheel, a medicine placing plate, a grinding groove, a plug-in column and a third connecting plate. By setting the first right-angle trapezoidal block and the second right-angle trapezoidal block, when grinding medicine, the nursing staff pushes the first sliding plate horizontally, and the second sliding plate slides with the first sliding plate at the same time, and then under the action of the first spring, the second sliding plate drives the grinding wheel to automatically reset. In the process of the second sliding plate driving the grinding wheel to reset, the tablets are ground again, which increases the nursing staff's comfort in grinding medicine and improves the grinding efficiency. The above scheme is indeed beneficial, but in actual application, due to frequent use, the spring of the above equipment will lose its elasticity. Replacing the spring will not only consume unnecessary consumables, but also delay the patient's medication time;

[0004] Therefore, it is necessary to propose a general medicine grinding device. Utility Model Content

[0005] The purpose of the utility model is to provide a general medicine grinding device in view of the problems existing in the background technology.

[0006] The technical solution of the utility model is as follows: a general medicine grinding device comprises a base, a vertical plate 1 is arranged on the top surface of the base, a turntable is arranged on the right side of the vertical plate 1, a handle is arranged on the right side of the turntable, a rotating rod is arranged on the left side of the turntable, the left end outer ring of the rotating rod extends through and extends to the left side of the vertical plate 1 and is provided with a driving wheel, two rotating shafts are arranged for rotation on the left side of the vertical plate 1, the right end outer ring of each rotating shaft is provided with a slave rotating wheel, and the two slave rotating wheels are meshed with the driving wheel, a plurality of connecting blocks 1 are arranged on the left side of the vertical plate 1, the same vertical plate 2 is arranged on the left side of each connecting block 1, the left end outer ring of the rotating shaft extends through and extends to the left side of the vertical plate 2 and is provided with a gear block, two groups of connecting blocks 2 are arranged on the left side of the vertical plate 2, and each group of connecting blocks 2 is provided with a gear block on the left side. There is a guide plate, and the same slide plate is slidably arranged between the two guide plates, and the right side of the slide plate is provided with double-sided racks, and the rear sides of the double-sided racks are meshed with a gear block located on the rear side, and a plurality of connecting blocks three are arranged on the left side of the vertical plate two, and a vertical plate three is arranged on the left side of each connecting block three, and the left side of the slide plate extends through and extends to the left side of the vertical plate three and is provided with an L-shaped mounting plate, and the top surface of the L-shaped mounting plate is provided with a motor, and the output end of the motor extends through and extends to the bottom surface of the L-shaped mounting plate and is provided with a connecting rod, and the bottom end of the connecting rod is provided with a grinding head, and the outer sliding sleeve of the grinding head is provided with a sheath, and the outer peripheries of the grinding head and the sheath are opened with a groove, and a ring is arranged in the groove, and the top surface of the base is provided with a grinding seat, and a grinding bowl is slidably arranged inside the grinding seat.

[0007] Preferably, the same U-shaped frame is arranged on the outer sides of the vertical board 1, the vertical board 2 and the vertical board 3.

[0008] Preferably, the two rotating shafts are respectively located at the front and rear sides of the driving wheel.

[0009] Preferably, the orientations of the two gear blocks are always the same.

[0010] Preferably, a trapezoidal groove is provided on one side of the two guide plates close to each other, and trapezoidal blocks are provided on both the front and rear sides of the slide plate, and the trapezoidal blocks are slidably connected to the corresponding trapezoidal grooves.

[0011] Preferably, a movable groove is provided on the left side of the vertical plate three, and the sliding plate is slidably connected to the movable groove.

[0012] Preferably, the outer wall of the sleeve fits the inner wall of the grinding bowl.

[0013] Compared with the prior art, the utility model has the following beneficial technical effects:

[0014] The utility model provides an L-shaped mounting plate with a vertical plate, and the L-shaped mounting plate can be driven to move up and down by turning the handle, thereby saving the physical strength of the nursing staff, and by coordinating the motor with the sheath, the tablets can be further ground after being crushed, and the operation is simple and convenient, and the sheath, the ring, the grinding seat and the grinding bowl are provided, so that the equipment can be easily cleaned and disinfected, and adverse reactions caused by drug mixing can be prevented, thereby improving the safety of medication. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a structural schematic diagram of another viewing angle of the utility model;

[0017] Figure 3 It is a schematic diagram of the cross-sectional structure of the utility model;

[0018] Figure 4 It is a schematic diagram of the structure of some regions in the utility model;

[0019] Figure 5 for Figure 4 Schematic diagram of some structures in ;

[0020] Figure 6 for Figure 5 Schematic diagram of some structures in .

[0021] Figure numerals: 1, base; 2, vertical plate one; 3, turntable; 4, turning handle; 5, turning rod; 6, driving wheel; 7, rotating shaft; 8, slave wheel; 9, connecting block one; 10, vertical plate two; 11, gear block; 12, connecting block two; 13, guide plate; 14, slide plate; 15, double-sided rack; 16, connecting block three; 17, vertical plate three; 18, L-shaped mounting plate; 19, motor; 20, connecting rod; 21, grinding head; 22, sheath; 23, collar; 24, grinding seat; 25, grinding bowl; 26, U-shaped frame; 27, trapezoidal block. DETAILED DESCRIPTION

[0022] The technical solution of the utility model is further described below in conjunction with the accompanying drawings and specific embodiments. Example

[0023] like Figures 1 to 6As shown, the utility model proposes a general medicine grinding device, including a base 1, a vertical plate 2 is arranged on the top surface of the base 1, the top surface of the base 1 is fixedly connected to the bottom surface of the vertical plate 2, the vertical plate 1 2, the vertical plate 2 10, and the vertical plate 3 17 are provided with a same U-shaped frame 26 on the outside, and the internal structure can be protected by providing the U-shaped frame 26, a turntable 3 is arranged on the right side of the vertical plate 2, the right side of the vertical plate 2 is fixedly connected to the left side of the turntable 3, and a turntable 3 is arranged on the right side of the turntable 3. The right side of the turntable 3 is fixedly connected to the left end of the turntable 4, a turnbar 5 is arranged on the left side of the turntable 3, the left side of the turntable 3 is fixedly connected to the right side of the turnbar 5, the left end outer ring of the turnbar 5 extends through and extends to the left side of the vertical plate 2 and is provided with a driving wheel 6, the left outer ring of the turnbar 5 is fixedly connected to the inner ring of the driving wheel 6, the turntable 3 can be driven to rotate by rotating the turntable 4, the rotation of the turntable 3 can drive the turnbar 5 to rotate, and the rotation of the turnbar 5 can drive the driving wheel 6 to rotate;

[0024] Two rotating shafts 7 are provided for rotation on the left side of the vertical plate 2. The two rotating shafts 7 are respectively located at the front and rear sides of the driving wheel 6. A slave wheel 8 is provided on the outer ring of the right end of each rotating shaft 7. The outer ring of the rotating shaft 7 is fixedly connected to the inner ring of the slave wheel 8. The two slave wheels 8 are meshed with the driving wheel 6. The rotation of the driving wheel 6 can drive the two slave wheels 8 to rotate in the same direction at the same time. A plurality of connecting blocks 9 are provided on the left side of the vertical plate 2. The left side of the vertical plate 2 is fixedly connected to the right side of the connecting block 9. The left side of each connection block 1 9 is provided with the same vertical plate 2 10, the left side of the connection block 1 9 is fixedly connected to the right side of the vertical plate 2 10, the left end outer ring of the rotating shaft 7 extends through and extends to the left side of the vertical plate 2 10 and is provided with a gear block 11, the left end outer ring of the rotating shaft 7 is fixedly connected to the inner ring of the gear block 11, the orientations of the two gear blocks 11 are always the same, two groups of connection blocks 2 12 are provided on the left side of the vertical plate 2 10, the left side of the vertical plate 2 10 is fixedly connected to the right side of the corresponding connection block 2 12;

[0025] A guide plate 13 is provided on the left side of each group of connecting blocks 12, and the left side of the connecting block 12 is fixedly connected to the right side of the guide plate 13. A same slide plate 14 is slidably provided between the two guide plates 13. A trapezoidal groove is provided on the side where the two guide plates 13 are close to each other. Trapezoidal blocks 27 are provided on the front and rear sides of the slide plate 14. The slide plate 14 is fixedly connected to the trapezoidal block 27, and the trapezoidal block 27 is slidably connected to the corresponding trapezoidal groove. The trapezoidal block 27 can be guided and limited by the trapezoidal groove, thereby controlling the operation of the slide plate 14. The track is guided and limited so that the slide plate 14 always maintains a straight running state. A double-sided rack 15 is arranged on the right side of the slide plate 14. The right side of the slide plate 14 is fixedly connected to the left side of the double-sided rack 15. The rear side of the double-sided rack 15 is meshed with a gear block 11 located at the rear side. The front and rear sides of the double-sided rack 15 are alternately meshed with a gear block 11 during the operation of the equipment. A plurality of connection blocks 3 16 are arranged on the left side of the vertical plate 2 10. The left side of the vertical plate 2 10 is fixedly connected to the right side of the connection block 3 16.

[0026] A vertical plate 3 17 is arranged on the left side of each connecting block 3 16, and the left side of the connecting block 3 16 is fixedly connected to the right side of the vertical plate 3 17. The left side of the slide plate 14 extends through and extends to the left side of the vertical plate 3 17 and is provided with an L-shaped mounting plate 18. The left side of the slide plate 14 is fixedly connected to the right side of the L-shaped mounting plate 18. The two slave wheels 8 rotate simultaneously, driving the two rotating shafts 7 to rotate in the same direction at the same time, thereby driving the two gear blocks 11 to rotate in the same direction at the same time, and then can be alternately meshed with the racks 15 on both sides. The two gear blocks 11 drive the racks 15 on both sides to reciprocate up and down, thereby driving the slide plate 14 and the L-shaped mounting plate 18 to reciprocate up and down. A movable groove is provided on the left side of the vertical plate 17. The slide plate 14 is slidably connected with the movable groove. The slide plate 14 is convenient to move by opening the movable groove. A motor 19 is provided on the top surface of the L-shaped mounting plate 18. The top surface of the L-shaped mounting plate 18 is fixedly connected with the bottom surface of the motor 19. The output end of the motor 19 extends through the bottom surface of the L-shaped mounting plate 18 and is provided with a connecting rod 20.

[0027] The output end of the motor 19 is fixedly connected to the top of the connecting rod 20, and the bottom end of the connecting rod 20 is provided with a grinding head 21, and the bottom end of the connecting rod 20 is fixedly connected to the top surface of the grinding head 21. The outer sliding sleeve of the grinding head 21 is provided with a sheath 22, and the outer peripheries of the grinding head 21 and the sheath 22 are provided with a groove, and a ring 23 is provided in the groove. The ring 23 has elastic deformation ability, and the sheath 22 is stably sleeved on the outside of the grinding head 21, so that the sheath 22 can be disassembled and placed in a disinfectant for disinfection after use, thereby improving the use of medicine. The top surface of the base 1 is provided with a grinding seat 24, and the top surface of the base 1 is fixedly connected to the bottom surface of the grinding seat 24. A grinding bowl 25 is slidably provided inside the grinding seat 24. When it is necessary to grind tablets, the tablets are placed in the grinding bowl 25, and the grinding bowl 25 is placed in the grinding seat 24 for grinding. After grinding, the grinding bowl 25 can be directly taken out to take out the powder, and the grinding bowl 25 can be cleaned and disinfected conveniently. The outer wall of the sheath 22 fits with the inner wall of the grinding bowl 25, which makes it easier to grind the tablets.

[0028] In this embodiment, when using the device, the tablets are placed in the grinding bowl 25, and the grinding bowl 25 is placed in the grinding seat 24, and then the handle 4 is turned to drive the turntable 3 to rotate, and the rotation of the turntable 3 can drive the rotating rod 5 to rotate, and the rotation of the rotating rod 5 can drive the driving wheel 6 to rotate, and the rotation of the driving wheel 6 can drive the two slave wheels 8 to rotate at the same time, and the rotation of the slave wheels 8 can drive the rotating shaft 7 to rotate, and the rotation of the rotating shaft 7 can drive the gear block 11 to rotate, and the rotation of the two gear blocks 11 drives the double-sided racks 15 to reciprocate up and down, thereby driving the slide plate 14 to reciprocate up and down, and the movement of the slide plate 14 can drive the L-shaped mounting plate 18 The sheath 22 is driven to repeatedly hit the tablets in the grinding bowl 25 to break the tablets, and then the handle 4 is turned to stop the sheath 22 from being placed inside the grinding bowl 25. The motor 19 is operated to drive the connecting rod 20 to rotate through the output end of the motor 19, thereby driving the grinding head 21 to rotate. The rotation of the grinding head 21 can drive the sheath 22 to repeatedly grind the broken tablets inside the grinding bowl 25 to grind the tablets into powder. After the powder is ground, the grinding bowl 25 can be taken out to take out the powder, and the grinding bowl 25 can be cleaned and disinfected, and the ring 23 can be taken out from the groove, and then the sheath 22 can be removed from the outside of the grinding head 21 to be cleaned and disinfected.

[0029] The above specific embodiment is only a preferred embodiment of the present invention. Based on the technical solution of the present invention and the relevant inspiration of the above embodiment, those skilled in the art can make various alternative improvements and combinations to the above specific embodiment.

Claims

1. A general medicine grinding device, comprising a base (1), characterized in that: The top surface of the base (1) is provided with a vertical plate (2), a turntable (3) is provided on the right side of the vertical plate (2), a turning handle (4) is provided on the right side of the turning plate (3), a turning rod (5) is provided on the left side of the turning plate (3), the left end outer ring of the turning rod (5) extends through and extends to the left side of the vertical plate (2) and is provided with a driving wheel (6), two rotating shafts (7) are provided on the left side of the vertical plate (2), the right end outer ring of each rotating shaft (7) is provided with a slave rotating wheel (8), and the two slave rotating wheels (8) are connected to the main rotating wheel (6) and the main rotating wheel (6) is ... The driving wheel (6) is arranged in meshing mode. A plurality of connecting blocks (9) are arranged on the left side of the vertical plate (2). The same vertical plate (10) is arranged on the left side of each connecting block (9). The outer ring of the left end of the rotating shaft (7) extends through and extends to the left side of the vertical plate (10) and is provided with a gear block (11). Two groups of connecting blocks (12) are arranged on the left side of the vertical plate (10). A guide plate (13) is arranged on the left side of each group of connecting blocks (12). The same guide plate (13) is slidably arranged between the two guide plates (13). A slide plate (14), the right side of the slide plate (14) is provided with a double-sided rack (15), the rear side of the double-sided rack (15) is meshed with a gear block (11) located at the rear side, a plurality of connection blocks (16) are provided on the left side of the vertical plate (10), a vertical plate (17) is provided on the left side of each connection block (16), the left side of the slide plate (14) extends through and extends to the left side of the vertical plate (17) and is provided with an L-shaped mounting plate (18), and the top surface of the L-shaped mounting plate (18) is provided with a motor (1 9), the output end of the motor (19) extends through the bottom surface of the L-shaped mounting plate (18) and is provided with a connecting rod (20), the bottom end of the connecting rod (20) is provided with a grinding head (21), the outer sliding sleeve of the grinding head (21) is provided with a sheath (22), the outer peripheries of the grinding head (21) and the sheath (22) are provided with a groove, a collar (23) is provided in the groove, the top surface of the base (1) is provided with a grinding seat (24), and a grinding bowl (25) is slidably provided inside the grinding seat (24).

2. A general medicine grinding device according to claim 1, characterized in that: The outer sides of the vertical plate 1 (2), the vertical plate 2 (10) and the vertical plate 3 (17) are provided with a same U-shaped frame (26).

3. A general medicine grinding device according to claim 1, characterized in that: The two rotating shafts (7) are respectively located at the front and rear sides of the driving wheel (6).

4. A general medicine grinding device according to claim 1, characterized in that: The orientations of the two gear blocks (11) are always the same.

5. A general medicine grinding device according to claim 1, characterized in that: A trapezoidal groove is provided on one side of the two guide plates (13) close to each other, and a trapezoidal block (27) is provided on both the front and rear sides of the slide plate (14), and the trapezoidal block (27) is slidably connected to the corresponding trapezoidal groove.

6. A general medicine grinding device according to claim 1, characterized in that: A movable groove is provided on the left side of the vertical plate three (17), and the sliding plate (14) is slidably connected to the movable groove.

7. A general medicine grinding device according to claim 1, characterized in that: The outer wall of the sleeve (22) fits the inner wall of the grinding bowl (25).