Disinfection device for hysteromyoma dissection surgical instrument

Abstract

The invention relates to the technical field of disinfection devices, in particular to a disinfection device for hysteromyoma dissection surgical instruments, which comprises a rack, a conveyor belt rotationally arranged on the rack and used for conveying surgical instruments, a disinfection box body fixed on the rack, an atomization box fixed on the inner side of the disinfection box body, and a pump body and a liquid storage tank fixed on the disinfection box body, a water inlet of the pump body is communicated with the liquid storage tank through a liquid inlet pipe, a plurality of atomizing nozzles for atomizing and spraying disinfectant are fixedly mounted on the inner side of the atomizing box, and a water outlet of the pump body is communicated with the atomizing nozzles through a liquid outlet pipe; the pump body comprises a main shaft with the output end connected with the impeller, and fan blades used for enhancing atomization and diffusion of sprayed disinfectant and air-drying the surgical instruments can be fixed to the main shaft, the surgical instruments used in the hysteromyoma dissection operation process can be rapidly disinfected, the disinfection effect is good, the sterility of reuse of the surgical instruments is guaranteed, and the service life of the surgical instruments is prolonged. Continuous use of surgical instruments is facilitated, and continuous operation is facilitated.

Description

Technical Field

[0001] The present invention relates to the technical field of disinfection devices, and specifically to a disinfection device for uterine myoma enucleation surgical instruments. Background Art

[0002] Uterine myoma enucleation surgery is a common surgical method, applicable to single or multiple myomas, especially for patients with intramural or subserous myomas of the uterus. Usually, doctors will remove the myomas from the uterine wall through laparotomy or laparoscopic techniques, preserving the integrity of the uterus, usually with less trauma and faster recovery.

[0003] During the uterine myoma enucleation surgery, a large number of instruments are used, including various scalpels, various scissors, hemostatic forceps, various tweezers, etc. Medical staff will repeatedly pick up and use the surgical instruments. During the surgery, sometimes it is necessary to quickly clean and disinfect the surgical instruments used during the surgery. In the prior art, after manually cleaning these surgical instruments, generally, the disinfection treatment is carried out by the medicine immersion method. For example, a surgical instrument immersion disinfection device disclosed in Patent CN217828438U. However, when using the medicine immersion method to disinfect surgical instruments, the disinfection liquid in the disinfection pool used for disinfection will gradually reduce the disinfection effect with the increase of use time and frequency, unable to meet the disinfection standard. Subsequently, it is necessary to replace the disinfection liquid, and the replaced liquid can only be discarded. Moreover, it takes a long time to air-dry naturally after medicine immersion disinfection, which is not conducive to the continuous use of surgical instruments during the surgery. Currently, there is no dedicated surgical instrument disinfection device in the operating room, resulting in the inability to ensure the sterility of the surgical instruments used by medical staff during the surgery when they need to be used again.

[0004] Therefore, we provide a disinfection device for uterine myoma enucleation surgical instruments to solve the above-mentioned problems. Summary of the Invention

[0005] The purpose of the present invention is to provide a disinfection device for uterine myoma enucleation surgical instruments to solve the problems in the prior art that after manually cleaning these surgical instruments, generally, the disinfection treatment is carried out by the medicine immersion method. However, when using the medicine immersion method to disinfect surgical instruments, the disinfection effect is poor, and the medicine immersion disinfection takes a long time, which is not conducive to the continuous use of surgical instruments during the surgery.

[0006] To achieve the above purpose, the present invention provides the following technical solutions: A disinfection device for surgical instruments for hysteromyoma dissection, comprising a frame, a conveyor belt for conveying surgical instruments is rotatably arranged on the frame, a disinfection box is fixed on the frame, an atomization box is fixed inside the disinfection box, a pump body and a liquid storage tank are fixed on the disinfection box, a water inlet of the pump body is connected to the liquid storage tank through a liquid inlet pipe, a plurality of atomization nozzles for atomizing and spraying disinfectant are fixed inside the atomization box, and a water outlet of the pump body is connected to the atomization nozzle through a liquid outlet pipe; The pump body comprises a main shaft whose output end is connected to the impeller, and a fan blade for enhancing the atomization and diffusion of the sprayed disinfectant and air-drying the surgical instruments is fixed on the main shaft; A plurality of louvers for adjusting the blowing angle of the fan blades are rotatably arranged inside the atomizing box and above the atomizing nozzle. The louvers are coordinated with the main shaft via a linkage structure, and the louvers are driven to swing when the main shaft rotates.

[0007] A disinfection device for uterine fibroid dissection surgical instruments as described above: two transmission belt rollers are rotatably arranged on the frame, the conveyor belt cooperates with the transmission belt rollers for transmission, a motor is fixed on the frame, one of the transmission belt rollers is installed at the output end of the motor and is driven to rotate by the motor.

[0008] The disinfection device for uterine fibroid dissection surgical instruments as described above: the atomization box is hollow inside, with openings at the upper and lower ends, and a filter is fixedly installed at the upper opening.

[0009] The disinfection device for uterine fibroid dissection surgical instruments as described above: a liquid inlet hopper is fixed on the top of the liquid storage tank, a liquid discharge pipe is fixed on the bottom, and a valve is installed on the liquid discharge pipe.

[0010] The disinfection device for uterine fibroid dissection surgical instruments as described above: the multiple atomizing nozzles are symmetrically and arranged in an array on the inner walls of both sides of the atomizing box.

[0011] A disinfection device for uterine fibroid dissection surgical instruments as described above: the linkage structure includes a third rotating rod and a second rotating rod rotatably arranged on the disinfection box body, the third rotating rod and the main shaft are transmitted through a first transmission mechanism, and the main shaft rotates while driving the third rotating rod to rotate, the third rotating rod and the second rotating rod are transmitted through a second transmission mechanism, and the third rotating rod rotates while driving the second rotating rod to rotate, a plurality of first rotating rods are rotatably arranged on the atomization box, the louver blades are fixed on the first rotating rod, the second rotating rod and the first rotating rod are transmitted through a third transmission mechanism, and the second rotating rod rotates while driving the first rotating rod to rotate reciprocatingly clockwise and counterclockwise.

[0012] A disinfection device for a myoma resection surgical instrument as described above: The first transmission mechanism includes a worm fixed on the main shaft and a worm gear fixed on the third rotating rod, and the worm is meshed with the worm gear.

[0013] A disinfection device for a myoma resection surgical instrument as described above: The second transmission mechanism includes a first pulley fixed on the third rotating rod and a second pulley fixed on the second rotating rod, and the first pulley and the second pulley are driven by a belt.

[0014] A disinfection device for a myoma resection surgical instrument as described above: The third transmission mechanism includes a gear fixed at the end of the first rotating rod and an incomplete gear fixed on the second rotating rod. An elliptical plate is arranged on the outer periphery of the incomplete gear. Tooth teeth meshed with the incomplete gear are respectively fixed on the inner top wall and the inner bottom wall of the elliptical plate. A rack meshed with the gear is fixed on the top of the elliptical plate. A limiting plate for limiting the bottom of the elliptical plate is fixed on the surface of the atomizing box.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows: A conveyor belt for conveying surgical instruments is rotatably arranged on the frame. A pump body and a liquid storage tank are fixed on the disinfection box body. A plurality of atomizing nozzles are fixedly installed inside the atomizing box. When disinfecting surgical instruments, only need to place the surgical instruments in the instrument box and convey them to the inside of the disinfection box body through the conveyor belt. Start the pump body to extract the disinfectant liquid in the liquid storage tank and atomize and spray the disinfectant liquid on the surgical instruments through the atomizing nozzles to achieve the disinfection effect of the surgical instruments. Atomizing and spraying can make the disinfectant liquid contact the surgical instruments fully and quickly, so as to achieve the purpose of rapid and thorough disinfection; The pump body includes a main shaft with an output end connected to an impeller. A fan blade for enhancing the atomization diffusion of the sprayed disinfectant liquid and air-drying the surgical instruments is fixed on the main shaft. A plurality of louver blades for adjusting the blowing angle of the fan blade are rotatably arranged inside the atomizing box and above the atomizing nozzles. When the main shaft rotates, it will drive the louver blades to swing. When starting the pump body, it will also drive the fan blade to rotate and the louver blades to swing. Thus, the blowing direction of the fan blade can be continuously adjusted through the swinging of the louver blades to blow the atomized disinfectant liquid sprayed by the atomizing nozzles, expand its atomizing spraying range and improve the fluidity of the atomized disinfectant liquid to increase the atomizing intensity, so that the disinfectant liquid can fully contact and cover the surface of the surgical instruments inside the atomizing box, improve the disinfection effect, and achieve the purpose of quickly disinfecting the surgical instruments; At the same time, after the disinfectant liquid in the liquid storage tank is sprayed out and the disinfection of the surgical instruments is completed, the fan blade can be used to continuously blow air to quickly air-dry the surgical instruments. Thus, the air-dried surgical instruments can be directly used after being output from the disinfection box body through the conveyor belt, so as to ensure the continuous use of the surgical instruments during the operation process; Therefore, the disinfection device for uterine fibroids enucleation surgical instruments of the present invention can quickly disinfect the surgical instruments used during the uterine fibroids enucleation surgery, with good disinfection effect, ensuring the sterility of their reuse, facilitating the continuous use of surgical instruments, and facilitating the continuous progress of surgical work. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the disinfection device for uterine fibroids enucleation surgical instruments from the first perspective.

[0017] Figure 2 It is a schematic diagram of the overall structure of the disinfection device for uterine fibroids enucleation surgical instruments from the second perspective.

[0018] Figure 3 It is a disinfection device for uterine fibroids enucleation surgical instruments Figure 1 Schematic diagram of the partially disassembled structure.

[0019] Figure 4 It is a disinfection device for uterine fibroids enucleation surgical instruments Figure 1 Schematic diagram of the partially disassembled structure.

[0020] Figure 5 It is a disinfection device for uterine fibroids enucleation surgical instruments Figure 4 Schematic diagram of the partially disassembled structure.

[0021] Figure 6 It is a disinfection device for uterine fibroids enucleation surgical instruments Figure 5 Schematic diagram of the partially disassembled structure.

[0022] Figure 7 It is a disinfection device for uterine fibroids enucleation surgical instruments Figure 6 Schematic diagram of the partially disassembled structure.

[0023] Figure 8 It is a disinfection device for uterine fibroids enucleation surgical instruments Figure 6 Schematic diagram of the partially disassembled structure.

[0024] Figure 9 It is a disinfection device for uterine fibroids enucleation surgical instruments Figure 8 Schematic diagram of the partially enlarged structure.

[0025] Figure 10 It is a schematic diagram of the structure of the atomization box of the disinfection device for uterine fibroids enucleation surgical instruments after partial truncation.

[0026] In the figure: 1, frame; 2, conveyor belt; 3, disinfection box body; 4, conveyor belt roller; 5, motor; 6, atomization box; 7, filter screen; 8, pump body; 9, liquid storage tank; 10, liquid inlet pipe; 11, liquid outlet pipe; 12, atomizing nozzle; 13, first rotating rod; 14, louver; 15, gear; 16, rack; 17, second rotating rod; 18, incomplete gear; 19, elliptical plate; 20, tooth; 21, limiting plate; 22, main shaft; 23, fan blade; 24, third rotating rod; 25, worm; 26, worm gear; 27, first pulley; 28, second pulley; 29, belt; 30, liquid inlet hopper; 31, drain pipe. Detailed implementation mode

[0027] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0028] Please refer to Figures 1 to 10 , as an embodiment of the present invention, a disinfection device for a myomectomy surgical instrument includes a frame 1, a conveyor belt 2 for transporting surgical instruments is rotatably arranged on the frame 1, a disinfection box body 3 is fixed on the frame 1, an atomization box 6 is fixed inside the disinfection box body 3, a pump body 8 and a liquid storage tank 9 are fixed on the disinfection box body 3, the water inlet of the pump body 8 is communicated with the liquid storage tank 9 through a liquid inlet pipe 10, and a plurality of atomizing nozzles 12 for atomizing and spraying disinfectant are fixedly installed inside the atomization box 6; the water outlet of the pump body 8 is communicated with the atomizing nozzles 12 through a liquid outlet pipe 11; The pump body 8 includes a main shaft 22 whose output end is connected to an impeller, and a fan blade 23 for enhancing the atomization diffusion of the sprayed disinfectant and drying the surgical instruments is fixed on the main shaft 22; A plurality of louvers 14 for adjusting the blowing angle of the fan blade 23 are rotatably arranged inside the atomization box 6 and above the atomizing nozzles 12, and the louvers 14 are matched with the main shaft 22 through a linkage structure, and the main shaft 22 will drive the louvers 14 to swing while rotating.

[0029] In this embodiment, a conveyor belt 2 for transporting surgical instruments is rotatably arranged on the frame 1, a pump body 8 and a liquid storage tank 9 are fixed on the disinfection box body 3, and a plurality of atomizing nozzles 12 are fixedly installed inside the atomization box 6. When disinfecting surgical instruments, only need to place the surgical instruments in the instrument box and transport them to the inside of the disinfection box body 3 through the conveyor belt 2, start the pump body 8 and cooperate with the liquid inlet pipe 10 and the liquid outlet pipe 11 to extract the disinfectant stored in the liquid storage tank 9 and atomize and spray the disinfectant on the surgical instruments inside the disinfection box body 3 to achieve the disinfection effect of the surgical instruments. Atomization spraying can make the disinfectant contact the surgical instruments fully and quickly, so as to achieve the purpose of rapid and thorough disinfection; The pump body 8 includes a main shaft 22 whose output end is connected to the impeller. A fan blade 23 is fixed on the main shaft 22 for enhancing the atomization and diffusion of the sprayed disinfectant solution and drying the surgical instruments. A plurality of louver blades 14 for adjusting the blowing angle of the fan blade 23 are rotatably arranged inside the atomization box 6 and above the atomization nozzle 12. When the main shaft 22 rotates, it will drive the louver blades 14 to swing. When the pump body 8 is started, it will also drive the fan blade 23 to rotate and blow air and the louver blades 14 to swing. Thus, the blowing direction of the fan blade 23 can be continuously adjusted by the swing of the louver blades 14 to blow the atomized disinfectant solution sprayed by the atomization nozzle 12, expand its atomized spraying range, improve the fluidity of the atomized disinfectant solution, increase the atomization intensity, so that the disinfectant solution can fully contact and cover the surface of the surgical instruments inside the atomization box 6, improve the disinfection effect, and achieve the purpose of quickly disinfecting the surgical instruments; After the disinfectant solution in the liquid storage tank 9 is sprayed out and the disinfection of the surgical instruments is completed, the fan blade 23 can be used to continuously blow air to quickly dry the surgical instruments. Thus, the dried surgical instruments can be directly used after being output from the disinfection box body 3 through the conveyor belt 2, ensuring the continuous use of the surgical instruments during the operation.

[0030] As a further solution of the present invention, two transmission belt rollers 4 are rotatably arranged on the frame 1. The conveyor belt 2 is in transmission cooperation with the transmission belt rollers 4. A motor 5 is fixed on the frame 1. One transmission belt roller 4 is installed at the output end of the motor 5 and is driven to rotate by the motor 5.

[0031] In this embodiment, the motor 5 is electrically connected to an external power supply through a wire. When the motor 5 is started, the motor 5 can drive the transmission belt roller 4 to rotate, and the conveyor belt 2 is driven to rotate by the transmission cooperation between the conveyor belt 2 and the transmission belt roller 4, so as to convey the surgical instruments through the conveyor belt 2.

[0032] As a further solution of the present invention, the interior of the atomization box 6 is hollow, with openings at both the upper and lower ends, and a filter net 7 is fixedly installed at the upper end opening.

[0033] In this embodiment, the interior of the atomization box 6 is hollow, which is convenient for the fan blade 23 to blow air from the top to the bottom of the atomization box 6. A filter net 7 is fixedly installed at the upper end opening to filter the dust in the air and prevent external dust from entering the interior of the atomization box 6 through the upper end opening of the atomization box 6 and contaminating the surgical instruments.

[0034] As a further solution of the present invention, a liquid inlet hopper 30 is fixed on the top of the liquid storage tank 9, and a liquid discharge pipe 31 is fixed at the bottom. A valve is installed on the liquid discharge pipe 31.

[0035] In this embodiment, before use, a certain amount of disinfectant solution is first added to the interior of the liquid storage tank 9 through the liquid inlet hopper 30. After the disinfection is completed, the valve on the liquid discharge pipe 31 is opened, and the excess unused disinfectant solution can be discharged and collected through the liquid discharge pipe 31 for convenient use next time.

[0036] As a further solution of the present invention, a plurality of atomizing nozzles 12 are symmetrically and array - distributed on the inner walls of both sides of the atomizing box 6.

[0037] In this embodiment, a plurality of atomizing nozzles 12 are installed on the inner walls of both sides of the atomizing box 6 to atomize and spray the disinfectant simultaneously to increase the atomization intensity and improve the atomizing and spraying effect.

[0038] As a further solution of the present invention, the linkage structure includes a third rotating rod 24 and a second rotating rod 17 rotatably arranged on the disinfection box body 3. The third rotating rod 24 and the main shaft 22 are driven by a first transmission mechanism. When the main shaft 22 rotates, it will drive the third rotating rod 24 to rotate. The third rotating rod 24 and the second rotating rod 17 are driven by a second transmission mechanism. When the third rotating rod 24 rotates, it will drive the second rotating rod 17 to rotate. A plurality of first rotating rods 13 are rotatably arranged on the atomizing box 6, and the louvers 14 are fixed on the first rotating rods 13. The second rotating rod 17 and the first rotating rods 13 are driven by a third transmission mechanism. When the second rotating rod 17 rotates, it will drive the first rotating rods 13 to rotate clockwise and counterclockwise reciprocally.

[0039] In this embodiment, the pump body 8 is electrically connected to an external power source through a wire. Starting the pump body 8 will drive the main shaft 22 to rotate. Through the transmission between the third rotating rod 24 and the main shaft 22 by the first transmission mechanism, when the main shaft 22 rotates, it will drive the third rotating rod 24 to rotate. Through the transmission between the third rotating rod 24 and the second rotating rod 17 by the second transmission mechanism, when the third rotating rod 24 rotates, it will drive the second rotating rod 17 to rotate. Through the transmission between the second rotating rod 17 and the first rotating rods 13 by the third transmission mechanism, when the second rotating rod 17 rotates, it will drive the first rotating rods 13 to rotate clockwise and counterclockwise reciprocally. Thus, when the main shaft 22 rotates, it will drive the fan blades 23 to rotate synchronously to blow air, and at the same time, it will drive the first rotating rods 13 to rotate clockwise and counterclockwise reciprocally. By the clockwise and counterclockwise reciprocal rotation of the first rotating rods 13, the blowing direction of the air blown by the fan blades 23 can be adjusted to blow the disinfectant atomized and sprayed below the first rotating rods 13 to increase the coverage range of the atomizing and spraying and enhance the atomization intensity.

[0040] As a further solution of the present invention, the first transmission mechanism includes a worm 25 fixed on the main shaft 22 and a worm gear 26 fixed on the third rotating rod 24, and the worm 25 meshes with the worm gear 26.

[0041] In this embodiment, when the main shaft 22 rotates, it will drive the worm 25 to rotate. By the meshing of the worm 25 and the worm gear 26, the worm gear 26 will be driven to rotate, and thus the third rotating rod 24 will be driven to rotate.

[0042] As a further solution of the present invention, the second transmission mechanism includes a first pulley 27 fixed on the third rotating rod 24 and a second pulley 28 fixed on the second rotating rod 17, and the first pulley 27 and the second pulley 28 are driven by a belt 29 therebetween.

[0043] In this embodiment, when the third rotating rod 24 rotates, it will drive the first pulley 27 to rotate. By using the transmission between the first pulley 27 and the second pulley 28 through the belt 29, the second pulley 28 is driven to rotate, and thus the second rotating rod 17 is driven to rotate.

[0044] As a further solution of the present invention, the third transmission mechanism includes a gear 15 fixed at the end of the first rotating rod 13 and an incomplete gear 18 fixed on the second rotating rod 17. An oval plate 19 is arranged on the outer periphery of the incomplete gear 18. Tooth teeth 20 meshing with the incomplete gear 18 are respectively fixed on the inner top wall and the inner bottom wall of the oval plate 19. A rack 16 meshing with the gear 15 is fixed on the top of the oval plate 19. A limiting plate 21 for limiting the bottom of the oval plate 19 is fixed on the surface of the atomization tank 6.

[0045] In this embodiment, when the second rotating rod 17 rotates, it will drive the incomplete gear 18 to continuously rotate. By using the meshing between the incomplete gear 18 and the tooth teeth 20 arranged on the inner wall of the oval plate 19, the oval plate 19 can be driven to horizontally reciprocate. When the oval plate 19 horizontally reciprocates, it will drive the rack 16 to horizontally reciprocate. Thus, through the meshing between the rack 16 and the gear 15, a plurality of gears 15 are driven to rotate clockwise and counterclockwise reciprocally, and further drive a plurality of first rotating rods 13 to rotate clockwise and counterclockwise reciprocally, thereby driving a plurality of louvers 14 to deflect clockwise and counterclockwise reciprocally.

[0046] The working principle of the invention is as follows: When in use, start the motor 5. The motor 5 can drive the conveyor belt roller 4 to rotate. By using the cooperation between the conveyor belt 2 and the conveyor belt roller 4 for transmission, the conveyor belt 2 is driven to rotate, so as to convey the surgical instruments through the conveyor belt 2. When disinfecting the surgical instruments, just place the washed surgical instruments in the instrument box and convey them to the inside of the disinfection box body 3 through the conveyor belt 2. Start the pump body 8 and cooperate with the liquid inlet pipe 10 and the liquid outlet pipe 11 to extract the disinfectant stored in the liquid storage tank 9 and spray the disinfectant atomizedly on the surgical instruments inside the disinfection box body 3 through the atomizing nozzle 12 to achieve the disinfection effect on the surgical instruments. Atomized spraying can make the disinfectant contact the surgical instruments fully and quickly, so as to achieve the purpose of rapid and thorough disinfection; The pump body 8 includes a main shaft 22 whose output end is connected to the impeller. A fan blade 23 is fixed on the main shaft 22 for enhancing the atomization diffusion of the sprayed disinfectant and drying the surgical instruments. A plurality of shutter blades 14 for adjusting the blowing angle of the fan blade 23 are rotatably arranged above the atomizing nozzle 12 inside the atomizing box 6. When the main shaft 22 rotates, it will drive the shutter blades 14 to swing. When starting the pump body 8, it will drive the fan blade 23 on the main shaft 22 to rotate and blow air and the shutter blades 14 to swing. Thus, the blowing direction of the fan blade 23 can be continuously adjusted by the swing of the shutter blades 14 to blow the atomized disinfectant sprayed by the atomizing nozzle 12, expand its atomized spraying range and improve the fluidity of the atomized disinfectant to increase the atomization intensity, so that the disinfectant can fully contact and cover the surface of the surgical instruments inside the atomizing box 6, improve the disinfection effect and achieve the purpose of quickly disinfecting the surgical instruments; After the disinfectant in the liquid storage tank 9 is sprayed out and the disinfection of the surgical instruments is completed, the fan blade 23 is used to continuously blow air to quickly dry the disinfected surgical instruments. Thus, the dried surgical instruments can be directly used after being output from the disinfection box body 3 through the conveyor belt 2, so as to ensure the continuous use of the surgical instruments during the operation process.

[0047] The above embodiments are exemplary and not restrictive. Therefore, without departing from the spirit or basic characteristics of the present invention, all technical solutions that can implement the present invention in other specific forms are included in the present invention.

Claims

1. A sterilizing device for uterine fibroid removal surgical instruments, comprising a frame (1), characterized in that: A conveyor belt (2) for conveying surgical instruments is rotatably arranged on the frame (1), a disinfection box (3) is fixed on the frame (1), an atomization box (6) is fixed inside the disinfection box (3), a pump body (8) and a liquid storage tank (9) are fixed on the disinfection box (3), a water inlet of the pump body (8) is connected to the liquid storage tank (9) via a liquid inlet pipe (10), a plurality of atomization nozzles (12) for atomizing and spraying disinfectant are fixedly installed inside the atomization box (6), and a water outlet of the pump body (8) is connected to the atomization nozzle (12) via a liquid outlet pipe (11); The pump body (8) comprises a main shaft (22) whose output end is connected to an impeller, and a fan blade (23) is fixed on the main shaft (22) for enhancing the atomization and diffusion of the sprayed disinfectant and for air-drying the surgical instrument; A plurality of shutter blades (14) for adjusting the blowing angle of the fan blades (23) are rotatably arranged inside the atomizing box (6) and above the atomizing nozzle (12); the shutter blades (14) and the main shaft (22) are coordinated via a linkage structure, and the shutter blades (14) are driven to swing when the main shaft (22) rotates.

2. A disinfection device for uterine fibroid removal surgical instruments according to claim 1, characterized in that: Two transmission belt rollers (4) are rotatably arranged on the frame (1), the conveyor belt (2) cooperates with the transmission belt rollers (4) for transmission, a motor (5) is fixed on the frame (1), and one of the transmission belt rollers (4) is installed at the output end of the motor (5) and is driven to rotate by the motor (5).

3. A disinfection device for uterine fibroid removal surgical instruments according to claim 1, characterized in that: The atomizing box (6) is hollow inside, with openings at the upper and lower ends, and a filter screen (7) is fixedly installed at the upper opening.

4. A disinfection device for uterine fibroid removal surgical instruments according to claim 1, characterized in that: The top of the liquid storage tank (9) is fixed with a liquid inlet hopper (30), and the bottom is fixed with a liquid discharge pipe (31), and a valve is installed on the liquid discharge pipe (31).

5. The disinfection device for uterine fibroid removal surgical instruments according to claim 1, characterized in that: The plurality of atomizing nozzles (12) are symmetrically distributed in an array on the inner walls of both sides of the atomizing box (6).

6. A disinfection device for uterine fibroid removal surgical instruments according to claim 1, characterized in that: The linkage structure comprises a third rotating rod (24) and a second rotating rod (17) rotatably arranged on the disinfection box body (3); the third rotating rod (24) and the main shaft (22) are driven by a first transmission mechanism; when the main shaft (22) rotates, the third rotating rod (24) is driven to rotate; the third rotating rod (24) and the second rotating rod (17) are driven by a second transmission mechanism; when the third rotating rod (24) rotates, the second rotating rod (17) is driven to rotate; a plurality of first rotating rods (13) are rotatably arranged on the atomization box (6); the shutter blades (14) are fixed on the first rotating rod (13); the second rotating rod (17) and the first rotating rod (13) are driven by a third transmission mechanism; when the second rotating rod (17) rotates, the first rotating rod (13) is driven to rotate reciprocatingly clockwise and counterclockwise.

7. A disinfection device for uterine fibroid removal surgical instruments according to claim 6, characterized in that: The first transmission mechanism comprises a worm (25) fixed on the main shaft (22) and a worm wheel (26) fixed on the third rotating rod (24), and the worm (25) is meshed with the worm wheel (26).

8. The disinfection device for uterine fibroid removal surgical instruments according to claim 6, characterized in that: The second transmission mechanism comprises a first belt pulley (27) fixed on the third rotating rod (24) and a second belt pulley (28) fixed on the second rotating rod (17), and the first belt pulley (27) and the second belt pulley (28) are driven by a belt (29).

9. A disinfection device for uterine fibroid removal surgical instruments according to claim 6, characterized in that: The third transmission mechanism comprises a gear (15) fixed to the end of the first rotating rod (13) and an incomplete gear (18) fixed to the second rotating rod (17); an elliptical plate (19) is arranged on the periphery of the incomplete gear (18); teeth (20) meshing with the incomplete gear (18) are respectively fixed to the inner top wall and bottom wall of the elliptical plate (19); a rack (16) meshing with the gear (15) is fixed to the top of the elliptical plate (19); and a limiting plate (21) for limiting the bottom of the elliptical plate (19) is fixed to the surface of the atomization box (6).

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