Cutting device for medical bandage processing

Abstract

The utility model discloses a cutting device for medical bandage processing, which comprises a base, supporting plates are arranged on the front side and the rear side of the upper end of the base, a supporting seat is arranged on the rear side of the upper end of the base, a winding roller is mounted at the front end of the supporting seat and is used for winding medical bandages, and the cutting device further comprises an adjusting seat. The adjusting seat is arranged between the supporting plates, a double-thread transmission rod is rotationally arranged on the upper side of the interior of the adjusting seat, moving blocks are in threaded connection with the front side and the rear side of the exterior of the double-thread transmission rod, one end of each moving block extends to the exterior of the adjusting seat, and the sliding grooves are formed in the front side and the rear side of the lower end of the interior of the base. Sliding rods are arranged in the sliding grooves in a sliding mode, and one ends of the sliding rods extend out of the sliding grooves. According to the cutting device for medical bandage processing, the distance between the two cutting knives can be adjusted, so that the cutting requirements of medical bandages of different sizes are met, and the practicability is good.

Description

Technical Field

[0001] The utility model relates to the technical field of medical bandage processing, in particular to a cutting device used for medical bandage processing. Background Art

[0002] Medical bandages are gauze bandages used to bandage wounds or affected areas. They are common medical supplies. There are many different types and multiple bandaging methods. You need to choose the appropriate type and bandaging method according to the injured area. The main function of medical bandages is to fix and protect the surgical or injured area. It is essential for surgical operations. Medical bandage processing refers to the process of processing raw materials into bandages suitable for the medical field through a series of processes. The main function of cutting is to cut the preliminarily processed bandage materials into specific sizes and shapes to meet the needs of medical use. Cutting work is generally performed through a cutting device.

[0003] The existing Chinese patent with announcement number CN220078067U discloses a medical bandage winding and cutting device, including a processing table and a support frame, a mounting roller is installed on one side of the upper end of the processing table, a winding roller is installed on one side of the upper end of the processing table, a mounting frame is installed on the upper end of the processing table, a cutting plate is arranged inside the mounting frame, a driving motor is fixedly installed on the upper end of the mounting frame, a rotating block is arranged at one end of the driving motor, and a shearing device is arranged at the lower end of the rotating block; the shearing device includes a cutting rod, a mounting seat is installed on the upper end of the cutting rod, a roller is rotatably installed inside the mounting seat, the roller is in contact with the surface of the rotating block, cutting knives are installed on both sides of the lower end of the cutting rod, guide rods are vertically installed at both ends of the cutting rod, and the two ends of the cutting rod are slidably connected to the guide rods.

[0004] Although the above scheme can cut the excess thread ends on the edge of the bandage, the distance between the two cutting knives is fixed when the cutting device cuts the edge of the medical bandage. Different bandages may require different cutting sizes and shapes, resulting in the inability to meet different cutting requirements, which limits the application scope and flexibility of the medical bandage. Therefore, it does not meet the existing needs. In this regard, we propose a cutting device for medical bandage processing. Utility Model Content

[0005] The utility model aims to provide a cutting device for processing medical bandages, so as to solve the problem that the distance between the two cutting blades of the cutting device proposed in the above background technology is fixed, which limits the application range and flexibility of the medical bandages.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cutting device for processing medical bandages, comprising a base, a support plate is arranged at the front and rear sides of the upper end of the base, a support seat is arranged at the rear side of the upper end of the base, a winding roller is installed at the front end of the support seat, and the winding roller is used for winding the medical bandage;

[0007] It also includes an adjustment seat, which is arranged between the support plates, a double-threaded transmission rod is rotatably arranged on the upper side of the adjustment seat, and a moving block is threadedly connected to the front and rear sides of the double-threaded transmission rod, and one end of the moving block extends to the outside of the adjustment seat;

[0008] It also includes a slide groove, which is opened on the front and rear sides of the lower end of the base. A slide rod is slidably arranged inside the slide groove, and one end of the slide rod extends to the outside of the slide groove. A roller is installed at one end of the slide rod located outside the slide groove.

[0009] Preferably, a servo motor is installed on one side inside the adjustment seat, and the output end of the servo motor is connected to the double-threaded transmission rod through a coupling.

[0010] Preferably, a guide rod is provided below the double-threaded transmission rod, and both ends of the guide rod are welded and fixed to the adjustment seat, the guide rod passes through the moving block, and the moving block is slidably matched with the guide rod.

[0011] Preferably, one end of the slide rod located inside the slide slot is connected to the slide slot via a return spring.

[0012] Preferably, electric slide rails are installed on the inner sides of the support plates, and the moving ends of the electric slide rails are connected to the adjustment seats.

[0013] Preferably, the front end of the winding roller is threadedly connected with a disassembly block, and the front end of the disassembly block is installed with a handle.

[0014] Preferably, a cutting knife is installed at one end of the movable block located outside the adjusting seat.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. The utility model provides an adjustment seat between the support plates. When the medical bandage is cut, the servo motor can be started. The servo motor drives the double-threaded transmission rod to rotate, thereby driving the two moving blocks to move linearly in opposite or same directions, and the moving block drives the cutting knives to move synchronously, thereby adjusting the distance between the two cutting knives. The cooperation of the double-threaded transmission rod and the moving block ensures that the cutting knife moves smoothly and accurately, thereby meeting the cutting requirements of medical bandages of different sizes and improving the accuracy and efficiency of cutting.

[0017] 2. The utility model has slide grooves on the front and rear sides of the lower end of the adjusting seat. When the electric slide rail is started to drive the adjusting seat to move downward for cutting, the roller will contact the medical bandage before the cutting knife. The downward movement of the adjusting seat can make the slide bar slide into the interior of the slide groove, thereby squeezing the reset spring. The elastic action of the reset spring can make the slide bar slide out to squeeze the roller below, so that the roller can firmly squeeze and fit the medical bandage, thereby avoiding the deviation of the medical bandage during cutting and improving the accuracy.

[0018] 3. The utility model has a disassembly block threadedly connected to the front end of the winding roller. When the medical bandage is installed, it can be quickly disassembled by rotating the disassembly block, making the replacement process of the medical bandage more convenient and efficient. At the same time, the design of the disassembly block also ensures a close connection between the winding roller and the bandage, effectively preventing the bandage from loosening or shifting during the cutting process, and further improving the cutting accuracy and stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a side view schematic diagram of the internal structure of the utility model;

[0020] Figure 2 It is a front view schematic diagram of the overall structure of the utility model;

[0021] Figure 3 It is a top view schematic diagram of the base structure of the utility model;

[0022] Figure 4 For the utility model Figure 1 A partial enlarged view of area A.

[0023] In the figure: 1. base; 2. support plate; 3. adjustment seat; 4. double-threaded transmission rod; 5. servo motor; 6. moving block; 7. guide rod; 8. cutting knife; 9. roller; 10. slide groove; 11. slide rod; 12. return spring; 13. electric slide rail; 14. support seat; 15. winding roller; 16. disassembly block; 17. handle. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-4The utility model provides a technical solution: a cutting device for processing medical bandages, comprising a base 1, a support plate 2 is arranged at the front and rear sides of the upper end of the base 1, a support seat 14 is arranged at the rear side of the upper end of the base 1, a winding roller 15 is installed at the front end of the support seat 14, and the winding roller 15 is used for winding the medical bandage;

[0026] It also includes an adjustment seat 3, which is arranged between the support plates 2, and a double-threaded transmission rod 4 is rotatably arranged on the upper side of the adjustment seat 3, and a moving block 6 is threadedly connected to the front and rear sides of the double-threaded transmission rod 4, and one end of the moving block 6 extends to the outside of the adjustment seat 3;

[0027] It also includes a slide groove 10, which is opened on the front and rear sides of the lower end of the base 1. A slide rod 11 is slidably arranged inside the slide groove 10, and one end of the slide rod 11 extends to the outside of the slide groove 10. A roller 9 is installed at one end of the slide rod 11 located outside the slide groove 10.

[0028] When in use, the medical bandage is quickly installed or removed from the winding roller 15 by rotating the disassembly block 16, and the winding roller 15 is started to move the bandage. The servo motor 5 drives the double-threaded transmission rod 4 to make the moving block 6 drive the cutting knife 8 to move horizontally, and the cutting spacing is flexibly adjusted. When the electric slide rail 13 moves downward, the roller 9 first contacts the medical bandage, and the slide bar 11 slides in the slide groove 10 and squeezes the reset spring 12 to ensure that the medical bandage is fixed and stable, improve the cutting accuracy, and avoid offset errors.

[0029] See also Figure 1 A servo motor 5 is installed on one side of the adjusting seat 3, and the output end of the servo motor 5 is connected to the double-threaded transmission rod 4 through a coupling. The servo motor 5 accurately controls the rotation of the double-threaded transmission rod 4, thereby realizing accurate adjustment of the spacing of the cutting blade 8 to meet the cutting requirements of medical bandages of different sizes;

[0030] See also Figure 1 A guide rod 7 is provided below the double-threaded transmission rod 4, and both ends of the guide rod 7 are welded and fixed to the adjustment seat 3. The guide rod 7 passes through the moving block 6, and the moving block 6 is slidably matched with the guide rod 7. The guide rod 7 can ensure the stability and accuracy of the moving block 6 during the movement process;

[0031] See also Figure 4 The end of the slide bar 11 located inside the slide groove 10 is connected to the slide groove 10 through a return spring 12. The elastic action of the return spring 12 can make the slide bar 11 squeeze the roller 9, so that the roller 9 fits the medical bandage firmly, ensuring the stability and fixity of the bandage during the cutting process, and avoiding cutting errors;

[0032] See also Figure 1 and Figure 3, the inner side of the support plate 2 is installed with an electric slide rail 13, and the moving end of the electric slide rail 13 is connected to the adjustment seat 3, and the up and down movement of the adjustment seat 3 can be conveniently controlled by the electric slide rail 13;

[0033] See also Figure 1 and Figure 3 The front end of the winding roller 15 is threadedly connected with a disassembly block 16, and the front end of the disassembly block 16 is installed with a handle 17. The threaded connection of the disassembly block 16 facilitates quick disassembly and assembly, and the design of the handle 17 makes the disassembly process more convenient;

[0034] See also Figure 1 A cutting knife 8 is installed at one end of the moving block 6 located outside the adjusting seat 3. The cutting knife 8 can move synchronously with the movement of the moving block 6 to achieve accurate cutting of the medical bandage.

[0035] Working principle: When in use, grasp the handle 17 and the winding roller 15, rotate the disassembly block 16 to separate it from the winding roller 15, install the medical bandage on the winding roller 15 and then thread the disassembly block 16 and the winding roller 15, pass one end of the medical bandage through the lower end of the adjustment seat 3 and connect it to the other winding roller 15, start the winding roller 15 to move the medical bandage, the user can start the servo motor 5, the servo motor 5 will drive the double-threaded transmission rod 4 to rotate through the coupling, and the double-threaded transmission rod 4 will drive the two moving blocks 6 to rotate. Since the moving blocks 6 are slidably matched with the guide rod 7, the moving blocks 6 will be axially limited, and the rotation of the two moving blocks 6 will be converted into opposite or opposite horizontal linear movements. When the moving blocks 6 move, they will drive one end of the cutting knife 8 to move synchronously, thereby realizing the cutting knife The spacing adjustment of 8 is convenient to meet the cutting needs of medical bandages of different sizes, increases practicality, and is simple and convenient to operate. When the electric slide rail 13 is started to move the adjustment seat 3 down for cutting, the roller 9 will contact the medical bandage before the cutting knife 8. As the adjustment seat 3 moves down, the slide bar 11 will gradually slide into the interior of the slide groove 10. During this process, the return spring 12 will be squeezed and accumulate elastic potential energy. When the slide bar 11 slides into the interior of the slide groove 10, the elastic potential energy of the return spring 12 will be quickly released, pushing the slide bar 11 to slide out in a specific direction in the slide groove 10, and then squeezing the roller 9 below. The roller 9 can firmly squeeze and fit the medical bandage to form a stable support and fixing effect. During the cutting process, the medical bandage is effectively fixed, avoiding cutting errors caused by offset, thereby significantly improving the cutting accuracy.

[0036] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A cutting device for processing medical bandages, comprising a base (1), wherein the front and rear sides of the upper end of the base (1) are provided with a support plate (2), the rear side of the upper end of the base (1) is provided with a support seat (14), the front end of the support seat (14) is provided with a winding roller (15), and the winding roller (15) is used for winding the medical bandage, characterized in that: It also comprises an adjustment seat (3) which is arranged between the support plates (2); a double-threaded transmission rod (4) is rotatably arranged on the upper side of the adjustment seat (3); a moving block (6) is threadedly connected to the front and rear sides of the double-threaded transmission rod (4), and one end of the moving block (6) extends to the outside of the adjustment seat (3); It also includes a slide groove (10) which is opened on the front and rear sides of the lower end of the base (1), and a slide rod (11) is slidably arranged inside the slide groove (10), and one end of the slide rod (11) extends to the outside of the slide groove (10), and a roller (9) is installed on the end of the slide rod (11) located outside the slide groove (10).

2. A cutting device for processing medical bandages according to claim 1, characterized in that: A servo motor (5) is installed on one side inside the adjustment seat (3), and the output end of the servo motor (5) is connected to the double-threaded transmission rod (4) through a coupling.

3. A cutting device for processing medical bandages according to claim 1, characterized in that: A guide rod (7) is provided below the double-threaded transmission rod (4), and both ends of the guide rod (7) are welded and fixed to the adjustment seat (3). The guide rod (7) passes through the moving block (6), and the moving block (6) is slidably matched with the guide rod (7).

4. A cutting device for processing medical bandages according to claim 1, characterized in that: One end of the slide rod (11) located inside the slide groove (10) is connected to the slide groove (10) via a return spring (12).

5. A cutting device for processing medical bandages according to claim 1, characterized in that: The inner side of each of the support plates (2) is provided with an electric slide rail (13), and the moving end of each of the electric slide rails (13) is connected to the adjustment seat (3).

6. A cutting device for processing medical bandages according to claim 1, characterized in that: The front end of the winding roller (15) is threadedly connected to a disassembly block (16), and the front end of the disassembly block (16) is equipped with a handle (17).

7. A cutting device for processing medical bandages according to claim 1, characterized in that: A cutting knife (8) is installed at one end of the movable block (6) located outside the adjustment seat (3).

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