High-efficiency scalpel grinding device

Abstract

The utility model belongs to the technical field of scalpel production, and particularly relates to a high-efficiency scalpel polishing device which comprises a workbench, a first sliding groove is formed in the workbench, a rotating column is rotationally installed in the first sliding groove, one end of the rotating column penetrates through the first sliding groove and extends to the outside, and a polishing disc is rotationally installed at one end of the rotating column. The driving assembly is located in the workbench and used for driving the rotating column and the grinding disc to rotate; the arc-shaped plate is fixedly installed on the workbench and located above the grinding disc, a plurality of atomization nozzles are fixedly installed on the inner circumferential side wall of the arc-shaped plate and communicate with the arc-shaped plate, a water storage cavity is formed in the position, located on one side of the arc-shaped plate, in the workbench, and a water pump is fixedly installed in the water storage cavity; when the whole device is used, the grinding angle of the grinding disc can be adjusted, it is guaranteed that the application range of the whole device is large, and meanwhile a scalpel can be disinfected during grinding.

Description

Technical Field

[0001] The utility model belongs to the technical field of scalpel production, and in particular relates to a high-efficiency scalpel grinding device. Background Art

[0002] A scalpel is a special knife consisting of a blade and a handle used to cut human or animal tissue. It is an indispensable and important surgical tool in surgical operations.

[0003] For example, the Chinese patent with publication number CN217942762U discloses a grinding device for scalpel production, including a bottom plate, a support plate fixedly installed at the rear of the left side of the top of the bottom plate, a support frame movably sleeved on the upper and lower sides of the inner wall of the support plate, and a driving motor fixedly installed on the left side of the front end of the support frame. The utility model is provided with a driving motor, a brake motor and a push plate. Due to the operation of the driving motor, the driving shaft will drive the grinding wheel body to rotate as a whole, and then the brake motor will be started. Due to the operation of the brake motor, the circular shaft will drive the push plate to rotate as a whole, and then the two movable shafts will drive the two movable plates to move towards each other as a whole. At this time, it can be adjusted according to the thickness of the scalpel. Finally, the upper and lower sides of the scalpel blade can be polished simultaneously by rotating the two grinding wheel bodies at the same time, thereby improving the grinding efficiency.

[0004] The above patent has the following problems:

[0005] This patent has some disadvantages when used, such as: different surgeries may require different types of scalpels, for example, some surgeries require sharp blades for fine cutting, while some surgeries require relatively blunt blades for blunt separation, and the above device cannot adjust the angle of the grinding sheet, resulting in a reduction in the scope of application of the overall device. At the same time, during the grinding process of the scalpel, if there are no proper hygiene measures, bacteria may indeed remain on the scalpel. The bacteria that remain for a long time may not only affect the use effect of the scalpel, but also may cause potential risks to subsequent surgeries. In view of this, we propose a high-efficiency scalpel grinding device. Utility Model Content

[0006] The purpose of the utility model is to provide a high-efficiency surgical knife grinding device to solve the problems raised in the above background technology.

[0007] In view of this, the utility model provides a high-efficiency surgical knife grinding device, comprising:

[0008] A workbench, wherein a sliding groove 1 is provided in the workbench, a rotating column is rotatably installed in the sliding groove 1, one end of the rotating column passes through the sliding groove 1 and extends to the outside, and a grinding disc is rotatably installed at one end of the rotating column;

[0009] A driving assembly, which is located in the workbench and is used to drive the rotating column and the grinding disc to rotate;

[0010] An arc-shaped plate, the arc-shaped plate is fixedly mounted on the workbench and is located above the grinding disc, a plurality of atomizing nozzles are fixedly mounted on the inner circumferential side wall of the arc-shaped plate, and the plurality of atomizing nozzles are all connected to the arc-shaped plate, a water storage cavity is opened in the workbench and located on one side of the arc-shaped plate, a water pump is fixedly mounted in the water storage cavity, a water outlet pipe is fixedly mounted on the water outlet end of the water pump, one end of the water outlet pipe passes through the water storage cavity and is fixedly connected to the arc-shaped plate, and the water outlet pipe is connected to the arc-shaped plate;

[0011] A sliding column, the sliding column is slidably mounted on the workbench and is located on one side of the grinding disc, a threaded rod three is threadedly mounted on the sliding column, the lower end of the threaded rod three passes through the top of the sliding column and is fixedly mounted with a limit plate one, and a limit plate two is fixedly mounted on the sliding column and is located directly below the limit plate one;

[0012] A power assembly is located on the workbench and is used to drive the sliding column to slide.

[0013] In the technical solution, when the scalpel needs to be sharpened, first, disinfectant water is poured into the water storage chamber through the feed pipe, and then the scalpel is placed between the limit plate 1 and the limit plate 2, and then the threaded rod 3 is rotated. Under the action of the thread, the limit plate 1 moves downward and rotates. When the limit plate 1 and the limit plate 2 fix the position of the scalpel, the grinding disc can be driven to rotate through the set driving assembly, and the sliding column can be driven to slide in the direction of the grinding disc through the set power assembly. The sliding column drives the scalpel to move in the direction of the grinding disc and can grind the scalpel;

[0014] At the same time, the water pump is started, and the water pump draws the disinfectant in the water storage chamber into the curved plate through the water outlet pipe, and then sprays it out through a number of atomizing nozzles, so as to disinfect the surgical knife during grinding;

[0015] When the grinding angle needs to be adjusted, the driving assembly can be used to drive the rotating column to rotate, and the rotating column drives the grinding disc to rotate, and the grinding angle of the grinding disc can be adjusted.

[0016] In the above technical solution, further, the driving component includes:

[0017] A gear, the gear is rotatably mounted in the sliding groove 1 and is located at the other end of the rotating column, the gear is fixedly connected to the other end of the rotating column, a rack is slidably mounted in the sliding groove 1 and located at the bottom of the gear, the rack is meshed with the gear, and a threaded rod 1 is rotatably mounted on one end of the rack, the threaded rod 1 is threadedly connected to the sliding groove 1, and one end of the threaded rod 1 passes through the sliding groove 1 and extends to the outside;

[0018] The motor is fixedly mounted on one end of the rotating column, and the output shaft of the motor passes through one end of the rotating column and is coaxially connected to the grinding disc.

[0019] In this technical solution, the motor is started, the motor is powered on and drives the grinding disc to rotate;

[0020] When the grinding angle needs to be adjusted, first rotate the threaded rod one. Under the action of the thread, the threaded rod one will move and rotate in the direction of the rack. The threaded rod one pushes the rack to slide, and the rack drives the gear meshing with it to rotate. The gear drives the rotating column to rotate, and the rotating column drives the motor and the grinding disc to rotate. At this time, the grinding angle of the grinding disc can be adjusted.

[0021] In the above technical solution, further, the power assembly includes:

[0022] A second sliding groove is provided on the workbench and is located at the bottom of the sliding column. The lower end of the sliding column extends into the second sliding groove, and the lower end of the sliding column is slidably connected to the sliding column. A second threaded rod is rotatably installed in the sliding column. One end of the second threaded rod passes through the lower end of the sliding column and the second sliding groove and extends to the outside. The second threaded rod is threadedly connected to the lower end of the sliding column.

[0023] In this technical solution, the threaded rod 2 is rotated, and under the action of the thread, the threaded rod 2 drives the sliding column to slide in the direction of the grinding disk, and the sliding column drives the scalpel to move in the direction of the grinding disk and can grind the scalpel.

[0024] In the above technical solution, further, one end of the threaded rod one is fixedly installed with an operating disk one, the upper end of the threaded rod three is fixedly installed with a cross handle, and one end of the threaded rod two is fixedly installed with an operating disk two.

[0025] In the technical solution, the setting of operating disk 1 facilitates personnel to rotate threaded rod 1, the setting of a cross handle facilitates personnel to rotate threaded rod 3, and the setting of operating disk 2 facilitates personnel to rotate threaded rod 2.

[0026] In the above technical solution, further, the output shaft of the motor is rotatably connected to one end of the rotating column.

[0027] In this technical solution, it is ensured that the output shaft of the motor can rotate at one end of the rotating column.

[0028] In the above technical solution, further, the plurality of atomizing nozzles are distributed in a circular shape with equal spacing.

[0029] In this technical solution, it is ensured that a plurality of atomizing nozzles can disinfect the scalpel.

[0030] The beneficial effects of the utility model are:

[0031] 1. When the grinding angle of the high-efficiency scalpel grinding device needs to be adjusted, the operating disk is first rotated to drive the threaded rod to rotate. Under the action of the thread, the threaded rod will move in the direction of the rack and rotate. The threaded rod pushes the rack to slide, and the rack drives the gear meshing with it to rotate. The gear drives the rotating column to rotate, and the rotating column drives the motor and the grinding disc to rotate. At this time, the grinding angle of the grinding disc can be adjusted to ensure that the application range of the overall device is large.

[0032] 2. The high-efficiency scalpel grinding device first pours disinfectant water into the water storage chamber through the feed pipe, and starts the water pump at the same time. The water pump draws the disinfectant in the water storage chamber into the arc plate through the outlet pipe, and then sprays it out through a plurality of atomizing nozzles, so as to disinfect the scalpel during grinding. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0034] Figure 2 It is a schematic diagram of the water pump area structure of the utility model;

[0035] Figure 3 It is a structural schematic diagram of the water outlet pipe area of ​​the utility model;

[0036] Figure 4 It is a schematic diagram of the arc plate area structure of the utility model;

[0037] Figure 5 It is a schematic diagram of the sliding column area structure of the utility model;

[0038] Figure 6 It is a schematic diagram of the rack area structure of the utility model.

[0039] The symbols in the figure are:

[0040] 1. Workbench; 2. Sliding slot 1; 3. Rotating column; 4. Motor; 5. Grinding disc; 6. Water storage chamber; 7. Water pump; 8. Water outlet pipe; 9. Curved plate; 10. Atomizing nozzle; 11. Sliding column; 12. Limiting disc 1; 13. Gear; 14. Rack; 15. Threaded rod 1; 16. Sliding slot 2; 17. Threaded rod 2; 18. Threaded rod 3; 19. Cross handle; 20. Operating disc 1; 21. Operating disc 2; 22. Feed pipe; 23. Limiting disc 2. DETAILED DESCRIPTION

[0041] The following will be combined with the drawings in the embodiments of the present application to clearly describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application belong to the scope of protection of this application.

[0042] In the description of the present application, it should be noted that the terms used here are only for describing specific embodiments, and are not intended to limit the exemplary embodiments according to the present application. For ease of description, the sizes of the various parts shown in the drawings are not drawn according to the actual proportional relationship. The techniques, methods and equipment known to ordinary technicians in the relevant fields may not be discussed in detail, but in appropriate cases, the techniques, methods and equipment should be regarded as part of the authorization specification. In all examples shown and discussed here, any specific value should be interpreted as merely exemplary, rather than as a limitation. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that similar numbers and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings.

[0043] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable under appropriate circumstances, so that the embodiments of the present application can be implemented in an order other than those illustrated or described here, and the objects distinguished by "first", "second", etc. are generally of one type, and the number of objects is not limited. For example, the first object can be one or more. In addition, "and / or" in the specification and claims represents at least one of the connected objects, and the character " / " generally indicates that the objects associated with each other are in an "or" relationship.

[0044] It should be noted that, in the description of the present application, the orientation or positional relationship indicated by terms such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description. Unless otherwise stated, these orientation words do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the scope of protection of the present application; the orientation words "inside and outside" refer to the inside and outside relative to the contour of each component itself.

[0045] It should be noted that, in the present application, the terms "comprise", "include" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the sentence "comprises one..." does not exclude the presence of other identical elements in the process, method, article or device including the element. In addition, it should be noted that the scope of the method and device in the embodiment of the present application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in reverse order according to the functions involved, for example, the described method may be performed in an order different from that described, and various steps may also be added, omitted, or combined. In addition, the features described with reference to certain examples may be combined in other examples.

[0046] Embodiment 1:

[0047] See also Figure 1 - Figure 6 As shown, this embodiment provides a high-efficiency surgical knife grinding device, comprising:

[0048] A workbench 1, a sliding groove 2 is provided in the workbench 1, a rotating column 3 is rotatably installed in the sliding groove 2, one end of the rotating column 3 passes through the sliding groove 2 and extends to the outside, and a grinding disc 5 is rotatably installed at one end of the rotating column 3;

[0049] A driving assembly, which is located inside the workbench 1 and is used to drive the rotating column 3 and the grinding disc 5 to rotate;

[0050] The arc plate 9 is fixedly mounted on the workbench 1 and is located above the grinding disc 5. A plurality of atomizing nozzles 10 are fixedly mounted on the inner circumferential side wall of the arc plate 9. The plurality of atomizing nozzles 10 are all connected to the arc plate 9. A water storage chamber 6 is provided in the workbench 1 and located on one side of the arc plate 9. A water pump 7 is fixedly mounted in the water storage chamber 6. A water outlet pipe 8 is fixedly mounted at the water outlet end of the water pump 7. One end of the water outlet pipe 8 passes through the water storage chamber 6 and is fixedly connected to the arc plate 9. The water outlet pipe 8 is connected to the arc plate 9.

[0051] The sliding column 11 is slidably mounted on the workbench 1 and is located on one side of the grinding disc 5. A threaded rod 3 18 is threadedly mounted on the sliding column 11. The lower end of the threaded rod 3 18 passes through the top of the sliding column 11 and is fixedly mounted with a limit plate 12. A limit plate 23 is fixedly mounted on the sliding column 11 and is located directly below the limit plate 12.

[0052] A power assembly is located on the workbench 1 and is used to drive the sliding column 11 to slide.

[0053] When the scalpel needs to be polished, first, disinfectant water is poured into the water storage chamber 6 through the feed pipe 22, and then the scalpel is placed between the limit plate 1 12 and the limit plate 2 23, and then the threaded rod 3 18 is rotated. Under the action of the thread, the limit plate 1 12 moves downward and rotates. When the limit plate 1 12 and the limit plate 2 23 fix the position of the scalpel, the grinding disc 5 can be driven to rotate through the set driving assembly, and the sliding column 11 can be driven to slide in the direction of the grinding disc 5 through the set power assembly. The sliding column 11 drives the scalpel to move in the direction of the grinding disc 5 and can polish the scalpel;

[0054] At the same time, the water pump 7 is started, and the water pump 7 draws the disinfectant in the water storage chamber 6 into the arc plate 9 through the water outlet pipe 8, and then sprays it out through a plurality of atomizing nozzles 10, so as to disinfect the surgical knife during grinding;

[0055] When the grinding angle needs to be adjusted, the driving assembly is provided to drive the rotating column 3 to rotate, and the rotating column 3 drives the grinding disc 5 to rotate, and the grinding angle of the grinding disc 5 can be adjusted.

[0056] In this embodiment, the driving component includes:

[0057] Gear 13, gear 13 is rotatably installed in the sliding groove 2 and located at the other end of the rotating column 3, gear 13 is fixedly connected to the other end of the rotating column 3, a rack 14 is slidably installed in the sliding groove 2 and located at the bottom of the gear 13, the rack 14 is meshed with the gear 13, and a threaded rod 15 is rotatably installed at one end of the rack 14, the threaded rod 15 is threadedly connected to the sliding groove 2, and one end of the threaded rod 15 passes through the sliding groove 2 and extends to the outside;

[0058] Motor 4, which is fixedly mounted on one end of the rotating column 3, and an output shaft of the motor 4 passes through one end of the rotating column 3 and is coaxially connected to the grinding disc 5;

[0059] The motor 4 is started, the motor 4 is powered on and drives the grinding disc 5 to rotate;

[0060] When the grinding angle needs to be adjusted, first rotate the threaded rod 15. Under the action of the thread, the threaded rod 15 will move and rotate in the direction of the rack 14. The threaded rod 15 pushes the rack 14 to slide, and the rack 14 drives the gear 13 meshing with it to rotate. The gear 13 drives the rotating column 3 to rotate, and the rotating column 3 drives the motor 4 and the grinding disc 5 to rotate. At this time, the grinding angle of the grinding disc 5 can be adjusted.

[0061] In this embodiment, the power assembly includes:

[0062] The second sliding groove 16 is provided on the workbench 1 and is located at the bottom of the sliding column 11. The lower end of the sliding column 11 extends into the second sliding groove 16, and the lower end of the sliding column 11 is slidably connected with the sliding column 11. A second threaded rod 17 is rotatably installed in the sliding column 11. One end of the second threaded rod 17 passes through the lower end of the sliding column 11 and the second sliding groove 16 and extends to the outside. The second threaded rod 17 is threadedly connected with the lower end of the sliding column 11;

[0063] Among them, the threaded rod 17 is rotated, and under the action of the thread, the threaded rod 17 drives the sliding column 11 to slide in the direction of the grinding disc 5, and the sliding column 11 drives the scalpel to move in the direction of the grinding disc 5 and can grind the scalpel.

[0064] Embodiment 2:

[0065] This embodiment provides a high-efficiency surgical knife grinding device, which, in addition to the technical solutions of the above-mentioned embodiments, also has the following technical features.

[0066] In this embodiment, an operating panel 1 20 is fixedly mounted on one end of the threaded rod 15 , a cross handle 19 is fixedly mounted on the upper end of the threaded rod 3 18 , and an operating panel 21 is fixedly mounted on one end of the threaded rod 2 17 .

[0067] Among them, the operation panel 1 20 is provided to facilitate personnel to rotate the threaded rod 1 15, the cross handle 19 is provided to facilitate personnel to rotate the threaded rod 3 18, and the operation panel 2 21 is provided to facilitate personnel to rotate the threaded rod 2 17.

[0068] Embodiment 3:

[0069] This embodiment provides a high-efficiency surgical knife grinding device, which, in addition to the technical solutions of the above-mentioned embodiments, also has the following technical features.

[0070] In this embodiment, the output shaft of the motor 4 is rotatably connected to one end of the rotating column 3 .

[0071] Here, it is ensured that the output shaft of the motor 4 can rotate at one end of the rotating column 3 .

[0072] Embodiment 4:

[0073] This embodiment provides a high-efficiency surgical knife grinding device, which, in addition to the technical solutions of the above-mentioned embodiments, also has the following technical features.

[0074] In this embodiment, a plurality of atomizing nozzles 10 are distributed in a circular shape with equal intervals.

[0075] Therein, it is ensured that a plurality of atomizing nozzles 10 can sterilize the surgical knife.

[0076] Working principle: when the scalpel needs to be sharpened, first, the disinfectant water is poured into the water storage chamber 6 through the feed pipe 22, and then the scalpel is placed between the limit plate 1 12 and the limit plate 2 23, and then the cross handle 19 is rotated. Under the action of the thread, the cross handle 19 drives the threaded rod 3 18 and the limit plate 1 12 to move downward and rotate. When the limit plate 1 12 and the limit plate 2 23 fix the position of the scalpel, the cross handle 19 is stopped, and then the motor 4 is started. The motor 4 is powered on and drives the grinding disc 5 to rotate. Then the operating disc 2 21 is rotated and drives the threaded rod 2 17 to rotate. Under the action of the thread, the threaded rod 2 17 drives the sliding column 11 to slide in the direction of the grinding disc 5. The sliding column 11 drives the scalpel to move in the direction of the grinding disc 5 and can grind the scalpel.

[0077] At the same time, the water pump 7 is started, and the water pump 7 draws the disinfectant in the water storage chamber 6 into the arc plate 9 through the water outlet pipe 8, and then sprays it out through a plurality of atomizing nozzles 10, so as to disinfect the surgical knife during grinding;

[0078] When the grinding angle needs to be adjusted, first rotate the operating disk 20 and drive the threaded rod 15 to rotate. Under the action of the thread, the threaded rod 15 will move toward the direction of the rack 14 and rotate. The threaded rod 15 pushes the rack 14 to slide, and the rack 14 drives the gear 13 meshing with it to rotate. The gear 13 drives the rotating column 3 to rotate, and the rotating column 3 drives the motor 4 and the grinding disc 5 to rotate. At this time, the grinding angle of the grinding disc 5 can be adjusted.

[0079] The embodiments of the present application are described above in conjunction with the accompanying drawings. In the absence of conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of the present application, ordinary technicians in this field can also make many forms without departing from the purpose of the present application and the scope of protection of the claims, all of which are within the protection of the present application.

Claims

1. A high-efficiency surgical knife grinding device, characterized in that: include: A workbench (1), wherein a sliding groove (2) is provided in the workbench (1), a rotating column (3) is rotatably mounted in the sliding groove (2), one end of the rotating column (3) passes through the sliding groove (2) and extends to the outside, and a grinding disc (5) is rotatably mounted on one end of the rotating column (3); A driving assembly, the driving assembly is located in the workbench (1) and is used to drive the rotating column (3) and the grinding disc (5) to rotate; An arc-shaped plate (9), the arc-shaped plate (9) is fixedly mounted on the workbench (1) and is located above the grinding disc (5), a plurality of atomizing nozzles (10) are fixedly mounted on the inner circumferential side wall of the arc-shaped plate (9), and the plurality of atomizing nozzles (10) are all in communication with the arc-shaped plate (9), a water storage chamber (6) is provided in the workbench (1) and on one side of the arc-shaped plate (9), a water pump (7) is fixedly mounted in the water storage chamber (6), a water outlet pipe (8) is fixedly mounted at the water outlet end of the water pump (7), one end of the water outlet pipe (8) passes through the water storage chamber (6) and is fixedly connected to the arc-shaped plate (9), and the water outlet pipe (8) is in communication with the arc-shaped plate (9); A sliding column (11), wherein the sliding column (11) is slidably mounted on the workbench (1) and is located on one side of the grinding disc (5); a threaded rod three (18) is threadedly mounted on the sliding column (11); the lower end of the threaded rod three (18) passes through the top of the sliding column (11) and is fixedly mounted with a limit plate one (12); a limit plate two (23) is fixedly mounted on the sliding column (11) and is located directly below the limit plate one (12); A power assembly is located on the workbench (1) and is used to drive the sliding column (11) to slide.

2. A high-efficiency surgical knife grinding device according to claim 1, characterized in that: The drive assembly comprises: A gear (13), the gear (13) is rotatably mounted in the sliding groove (2) and located at the other end of the rotating column (3), the gear (13) is fixedly connected to the other end of the rotating column (3), a rack (14) is slidably mounted in the sliding groove (2) and located at the bottom of the gear (13), the rack (14) is meshed with the gear (13), and a threaded rod (15) is rotatably mounted on one end of the rack (14), the threaded rod (15) is threadedly connected to the sliding groove (2), and one end of the threaded rod (15) passes through the sliding groove (2) and extends to the outside; A motor (4) is fixedly mounted on one end of the rotating column (3); an output shaft of the motor (4) passes through one end of the rotating column (3) and is coaxially connected to the grinding disc (5).

3. A high-efficiency surgical knife grinding device according to claim 2, characterized in that: The power assembly comprises: A second sliding groove (16), the second sliding groove (16) is provided on the workbench (1) and is located at the bottom of the sliding column (11), the lower end of the sliding column (11) extends into the second sliding groove (16), and the lower end of the sliding column (11) is slidably connected to the sliding column (11), a second threaded rod (17) is rotatably installed in the sliding column (11), one end of the second threaded rod (17) passes through the lower end of the sliding column (11) and the second sliding groove (16) and extends to the outside, and the second threaded rod (17) is threadedly connected to the lower end of the sliding column (11).

4. A high-efficiency surgical knife grinding device according to claim 3, characterized in that: An operating disk 1 (20) is fixedly mounted on one end of the threaded rod 1 (15), a cross handle (19) is fixedly mounted on the upper end of the threaded rod 3 (18), and an operating disk 2 (21) is fixedly mounted on one end of the threaded rod 2 (17).

5. The high-efficiency surgical knife grinding device according to claim 2, characterized in that: The output shaft of the motor (4) is rotatably connected to one end of the rotating column (3).

6. The high-efficiency surgical knife grinding device according to claim 1, characterized in that: The plurality of atomizing nozzles (10) are distributed in a circular shape with equal spacing.

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