Mammary gland surgical instrument disinfection device

Abstract

The invention belongs to the technical field of medical instruments, and particularly relates to a mammary gland surgical instrument disinfection device which comprises a box body, a rotating frame is arranged in the box body and comprises a left side plate, a right side plate and a plurality of grid plates located between the left side plate and the right side plate, and vertical screws are fixedly connected to the left side plate and the right side plate. A plurality of locking nuts are in threaded connection with the vertical screw rods, through holes allowing the vertical screw rods to penetrate through are formed in the grid plates, the hole diameter of the through holes is smaller than the outer diameter of the locking nuts, and the locking nuts and the grid plates are alternately arranged in the axial direction of the vertical screw rods; a driving motor used for driving the rotating frame to rotate is arranged on the outer side wall of the box body, a water tank is arranged on the bottom wall of the inner side of the box body, an electric heating plate is fixedly installed in the water tank, the bottom of the box body communicates with an air supply pipe, and air holes are formed in the top wall of the box body. The disinfection and drying integrated device integrates disinfection and drying, and the rotating frame can drive surgical instruments to rotate in the disinfection process, so that the surgical instruments are in full contact with high-temperature steam, and the disinfection effect is ensured.

Description

Technical Field

[0001] The invention belongs to the technical field of medical equipment, and in particular relates to a breast surgical instrument disinfection device. Background Art

[0002] Breast surgery instruments mainly include micro forceps, toothed vascular forceps, microtissue scissors, hemostats, separation ligation forceps, mastoid retractors, etc. These surgical instruments need to be disinfected before use to avoid patient infection. In addition, breast surgery also requires a surgical tray to hold the excised breast tissue, etc., and the surgical tray also needs to be disinfected before use. At present, the above-mentioned surgical instruments are mainly disinfected by high-temperature steam. Specifically, the surgical instruments are stacked in a high-temperature steam sterilization box, and the high-temperature steam contacts the surgical instruments in the box from bottom to top, thereby achieving the disinfection of the surgical instruments. However, during the disinfection process, due to the contact between the instruments, the high-temperature steam flows in a single direction (from bottom to top in the box), so the parts of the instruments that contact each other may not contact the high-temperature steam, thereby affecting the disinfection effect. Moreover, after the disinfection is completed, the condensed water droplets on the surgical instruments need to be fully dried. However, the existing high-temperature steam sterilization box either does not have a drying function, and the surgical instruments need to be transferred to another drying device for drying, or has a drying function, but the drying time is long and the drying efficiency is low. Therefore, it is necessary to design a better surgical instrument sterilization device. Summary of the invention

[0003] The present invention is intended to provide a breast surgical instrument disinfection device to solve the problem that the surgical instruments are not all in contact with high-temperature steam in the existing disinfection devices, thus affecting the disinfection effect.

[0004] In order to achieve the above-mentioned purpose, the scheme of the present invention is as follows: a breast surgical instrument disinfection device, comprising a box body, a rotating frame is arranged in the box body, the rotating frame comprises a left plate, a right plate and a plurality of grid plates located between the left plate and the right plate, at least two vertical screws are fixedly connected to the left plate and the right plate, each vertical screw is threadedly connected with a plurality of locking nuts, a through hole is opened on the grid plate for the vertical screw to pass through, the aperture of the through hole is smaller than the outer diameter of the locking nut, and the locking nut and the grid plate are alternately rotated along the axial direction of the vertical screw. Arrangement: the left side plate and the right side plate are both fixedly connected with rollers, the rollers are connected with a turntable, the turntable is rotatably connected in the box body, and a driving motor for driving the turntable to rotate is fixedly installed on the outer wall of the box body; a water tank is provided on the inner bottom wall of the box body, an electric heating plate is fixedly installed in the water tank, the bottom of the box body is connected with an air supply pipe, a valve for controlling the on and off of the air supply pipe is installed on the air supply pipe, and a blower is connected to the end of the air supply pipe away from the box body; an air vent is opened on the top wall of the box body, and a cover for sealing the air vent is provided on the top wall of the box body.

[0005] The working principle and beneficial effects of this scheme are as follows: in this scheme, surgical instruments (mastoid retractor, surgical tray, etc.) are laid between two adjacent grid plates (the same type of instruments are laid between two adjacent grid plates), and the grid plates are locked using locking nuts to clamp the instruments between two adjacent grids. The driving motor is then used to rotate the rotating frame to achieve flipping of the instruments. During this process, high-temperature steam passes through the grid plates and contacts the instruments. When the interval opening between the two adjacent grid plates faces the sink, the high-temperature steam enters between the two grid plates and contacts the instruments, so that the instruments are fully contacted with the high-temperature steam to ensure the disinfection effect.

[0006] Moreover, in this solution, after the disinfection is completed, air is supplied to the box through the air supply pipe to accelerate the air flow rate in the box, thereby accelerating the volatilization rate of moisture on the equipment and achieving drying of the equipment. That is, this solution can integrate disinfection and drying.

[0007] Optionally, a radial groove is provided on the turntable, a slider that slides with the radial groove is provided on the roller, a trapezoidal column is provided on the circumference of the roller, and the outer diameter of the trapezoidal column gradually decreases in the direction away from the grid plate; a support block is horizontally slidably connected in the box body, and a channel is provided on the support block for inserting the trapezoidal column, and the inner circumferential wall of the channel is in contact with the outer circumferential wall of the trapezoidal column, and a horizontal driving member for driving the support block to slide horizontally is fixedly installed in the box body.

[0008] In this solution, the trapezoidal column fits with the channel on the support block, and the support block is limited by the horizontal drive member, thereby supporting the trapezoidal column. In this way, during the disinfection process, the turntable drives the roller to rotate coaxially. During the drying process, the horizontal drive member drives the support block to slide horizontally, and the trapezoidal column loses support. Therefore, under the action of gravity, the slider will slide along the radial groove on the turntable and then stop suddenly, so that the rotating frame moves along the radial direction of the turntable and then stops suddenly, and the water droplets on the equipment are shaken off, thereby improving the drying efficiency of the equipment.

[0009] Optionally, the horizontal driving member is located on a side of the supporting block away from the grid plate.

[0010] In this solution, the horizontal driving member is located on the side of the support block away from the grid plate. In this way, during the disinfection process, since the trapezoidal column fits with the channel of the support block, high-temperature steam will not enter the space where the horizontal driving member is located, thereby preventing the horizontal driving member from working in a high temperature and high humidity environment and protecting its service life.

[0011] Optionally, the air supply pipe is connected to a plurality of air supply branch pipes, and one end of the air supply branch pipe away from the air supply pipe is connected to the bottom of the box.

[0012] In this solution, the bottom of the box is provided with a plurality of air supply ports, and air can be supplied into the box from a plurality of positions.

[0013] Optionally, one end of the air supply branch pipe connected to the box body is lower than one end of the air supply branch pipe connected to the air supply pipe.

[0014] In this solution, the high-temperature steam during the disinfection process enters the air supply branch pipe and condenses into small water droplets. When the small water droplets accumulate into large water droplets, they can flow back into the box along the air supply branch pipe to avoid accumulation in the air supply branch pipe.

[0015] Optionally, a vertical limit piece is provided on the side of the grid plate that is perpendicular to the left side plate.

[0016] In this solution, the vertical limiter can prevent the equipment between two adjacent grid plates from escaping from the rotating frame.

[0017] Optionally, the cover is horizontally slidably connected to the top wall of the box body, and a ventilation hole is provided on the cover that is completely misaligned with the air hole.

[0018] In this solution, when disinfection is completed and drying begins, the cover is slid so that the ventilation holes overlap with the air holes, so that the inside of the box is connected to the external atmosphere, so that the airflow in the box carries the volatilized water molecules out of the box.

[0019] Optionally, a C-shaped piece is fixedly connected to the top of the outer side wall of the box body, and a tightening screw capable of abutting against the sealing cover is threadedly connected to the C-shaped piece.

[0020] In this solution, the cover is tightened by using a C-shaped piece and a tightening screw to prevent the cover from sliding arbitrarily.

[0021] Optionally, the bottom of the water tank is connected to a drain pipe, and a drain valve for controlling the on-off of the drain pipe is fixedly installed on the drain pipe.

[0022] In this solution, after the disinfection is completed, the drain valve is opened and the remaining clean water in the sink is discharged through the drain pipe to avoid residual water in the sink during the drying process.

[0023] Optionally, an air heater is installed in the air supply duct.

[0024] In this solution, the air heater can heat the air in the air supply duct, thereby delivering hot air into the box, thereby improving the drying efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a front view of a breast surgical instrument disinfection device in Embodiment 1 of the present invention;

[0026] Figure 2 for Figure 1 Right view of;

[0027] Figure 3 for Figure 1 A top view of

[0028] Figure 4 for Figure 3 The local section view in the AA direction;

[0029] Figure 5 A breast surgery instrument disinfection device according to the second embodiment of the present invention Figure 3 The local section view in the AA direction;

[0030] Figure 6 It is a schematic diagram of the structure after the support block and the trapezoidal column are separated in the second embodiment of the present invention. DETAILED DESCRIPTION

[0031] The following is further described in detail through specific implementation methods:

[0032] The marks in the drawings of the specification include: box body 1, air vent 101, box door 110, left side plate 2, right side plate 3, grid plate 4, vertical screw 5, locking nut 6, upper ear plate 7, lower ear plate 8, vertical limit member 9, roller 10, slider 1010, trapezoidal column 1020, turntable 11, radial slide 1101, shaft 12, bearing 13, drive motor 14, water tank 15, electric heating plate 16, drain pipe 17, drain valve 18, air supply pipe 19, air supply fan 20, air heater 21, air supply branch pipe 22, valve 23, cover 24, ventilation hole 2401, C-shaped part 25, tightening screw 26, support block 27, channel 2701, horizontal drive member 28.

[0033] Embodiment 1

[0034] This embodiment is basically Figure 1-Figure 4 As shown: A breast surgical instrument disinfection device includes a box body 1, a rotating frame is arranged inside the box body 1, the rotating frame includes a left side plate 2, a right side plate 3 and a plurality of mesh plates 4 located between the left side plate 2 and the right side plate 3, at least two vertical screws 5 are fixedly connected to the left side plate 2 and the right side plate 3, each vertical screw 5 is threadedly connected with a plurality of locking nuts 6, the mesh plates 4 are provided with through holes for the vertical screws 5 to pass through, the aperture of the through holes is smaller than the outer diameter of the locking nuts 6, and the locking nuts 6 and the mesh plates 4 are alternately arranged along the axial direction of the vertical screws 5. In this embodiment, the number of mesh plates 4 is five, and the number of locking nuts 6 is five (the distribution of the five locking nuts 6 is as shown in FIG. 1 ). Figure 4As shown in the figure, there are four vertical screw rods 5, which are distributed in pairs on the left side plate 2 and the right side plate 3. Specifically, an upper ear plate 7 and a lower ear plate 8 are welded on the left side plate 2 and the right side plate 3. The top of the vertical screw rod 5 is welded to the upper ear plate 7, and the bottom of the vertical screw rod 5 is welded to the lower ear plate 8. The front side and the rear side of the grid plate 4 are welded with vertical stoppers 9 (the vertical stoppers 9 may not be provided on the grid plate 4 at the bottom layer), so as to prevent the equipment between the two adjacent grid plates 4 from being thrown out; in this embodiment, the vertical stoppers 9 are vertical rods, and the distance between the two adjacent vertical stoppers 9 on a single side of each grid plate 4 is 10 mm.

[0035] A roller 10 is welded on the side wall opposite to the left plate 2 and the right plate 3, and the roller 10 is connected to a turntable 11. In the present embodiment, the roller 10 and the turntable 11 are coaxially welded; the turntable 11 is coaxially welded with a shaft 12, and the shaft 12 is rotatably connected to the side wall of the box body 1 through a bearing 13, and a shaft 12 passes through the side wall of the box body 1, and a driving motor 14 (the driving motor 14 is equipped with a reducer, i.e., a reduction motor) is fixedly installed on the outer side wall of the box body 1 for driving the shaft 12 passing through the side wall of the box body 1 to rotate.

[0036] A water tank 15 is installed on the inner bottom wall of the box body 1, and an electric heating plate 16 is fixedly installed in the water tank 15. Figure 2 and Figure 4 As shown, the bottom of the water tank 15 is connected to a drain pipe 17, which runs through the rear wall of the box body 1. A drain valve 18 for controlling the on and off of the drain pipe 17 is fixedly installed on the drain pipe 17, and the drain valve 18 is located outside the box body 1. Figure 2 and Figure 3 As shown, an air supply pipe 19 and an air blower 20 are provided outside the box 1. One end of the air supply pipe 19 is closed, and the other end of the air supply pipe 19 is connected to the air outlet of the air blower 20. An air heater 21 is fixedly installed in the air supply pipe 19. In this embodiment, the air heater 21 is a PTC heater. The air supply pipe 19 is connected to a plurality of air supply branch pipes 22. The end of the air supply branch pipe 22 away from the air supply pipe 19 is connected to the bottom of the box 1, and the end of the air supply branch pipe 22 connected to the box 1 is lower than the end of the air supply branch pipe 22 connected to the air supply pipe 19. A valve 23 for controlling the on and off of the air supply pipe 19 is fixedly installed on the air supply pipe 19. The valve 23 is located between the air supply branch pipe 22 and the air heater 21, so as to prevent high-temperature steam from contacting the air heater 21.

[0037] The top wall of the box body 1 is provided with an air hole 101, and a cover 24 for sealing the air hole 101 is horizontally slidably connected to the top wall of the box body 1. A ventilation hole 2401 completely misaligned with the air hole 101 is provided on the cover 24. In this embodiment, the air hole 101 and the ventilation hole 2401 are both strip holes. In addition, a C-shaped part 25 is welded to the top of the outer wall of the box body 1, and a tightening screw 26 that can abut against the cover 24 is vertically threadedly connected to the C-shaped part 25. In this way, by rotating the tightening screw 26, the cover 24 can be tightened to the top of the box body 1. A take-in and put-out opening is provided on the front side wall of the box body 1, and a box door 110 for sealing the take-in and put-out opening is provided on the front side wall of the box body 1.

[0038] In actual use, the box door 110 is opened to expose the access opening, and the surgical instruments are laid flat on a grid plate 4 (note that the instruments laid on each layer of grid plates 4 are of the same type). Then, the locking nut 6 located above the grid plate 4 is rotated so that the locking nut 6 descends along the vertical screw 5, thereby causing the grid plate 4 above the instrument to move downward until the grid plate 4 presses the instrument, and then the locking nut 6 located above the grid plate 4 for pressing the instrument is rotated so that the locking nut 6 descends along the vertical screw 5 and presses against the corresponding grid plate 4, thereby clamping and fixing the instrument between two adjacent grid plates 4 to prevent the instrument from moving on the grid plates 4. At the same time, the vertical stopper 9 on the grid plate 4 can prevent the instrument from escaping from the interval opening between two adjacent grid plates 4. According to the above operation, the instrument is clamped and fixed between the remaining grid plates 4.

[0039] Next, add clean water to the water tank 15, close the door 110, and seal the access port. The electric heating plate 16 is powered on to heat the clean water in the water tank 15, thereby generating high-temperature steam. At the same time, the drive motor 14 is started, driving the shaft 12 to rotate at a low speed, thereby driving the turntable 11, the roller 10 and the rotating frame (the left side plate 2, the right side plate 3 and the grid plate 4) to rotate at a low speed, and then driving the device to rotate at a low speed. In the process of the device rotating with the rotating frame, the high-temperature steam can contact the device after passing through the mesh of the grid plate 4, or it can contact the device through the interval opening between the two adjacent grid plates 4, thereby contacting different surfaces of the device, and then making the device fully contact with the high-temperature steam to ensure the disinfection effect. Moreover, since the air vents 101 on the top wall of the box body 1 are sealed by the cover 24, therefore, as the disinfection work proceeds, the internal pressure of the box body 1 gradually increases, and high-pressure steam disinfection can be achieved. In order to prevent the internal pressure of the box 1 from being too high, an air pressure sensor can be installed in the box 1. When the air pressure sensor detects that the internal pressure of the box 1 is too high, the electric heating plate 16 stops working and starts working again after the internal pressure of the box 1 drops.

[0040] After the disinfection work is completed, the electric heating plate 16 is powered off and stops working, the drain valve 18 on the drain pipe 17 is opened, and the remaining clean water in the water tank 15 is discharged through the drain pipe 17. Then, the tightening screw 26 is rotated to move the tightening screw 26 upward, and the tightening of the cover 24 is released. The staff pushes the cover 24 to slide, so that the ventilation hole 2401 on the cover 24 coincides with the air hole 101 on the top wall of the box body 1, so that the inside of the box body 1 is connected to the external atmosphere. Next, the valve 23 on the air supply pipe 19 is opened, the air blower 20 is started, and the air heater 21 is powered on to work, and the outside air (the disinfection device is placed in a clean room, and the air in the clean room is clean air) enters the air supply pipe 19, is heated by the air heater 21, and then flows into the box 1 through the air supply branch pipe 22. In this way, the hot air enters the interior of the box 1 and contacts the rotating equipment from bottom to top, accelerating the volatilization rate of the moisture on the equipment. The hot air carries the water molecules away from the top of the box 1, thereby achieving the drying of the equipment.

[0041] In addition, during the drying process, the staff can adjust the speed of the drive motor 14 so that the drive motor 14 drives the rotating shaft 12 to rotate quickly, and then the rotating frame rotates quickly, and the water droplets attached to the instrument flow under the action of centrifugal force. In this way, the small water droplets on the surface of the instrument gather into large water droplets and are thrown away from the instrument, thereby accelerating the drying of the instrument and improving the drying efficiency.

[0042] After drying is completed, the blower 20 and the air heater 21 are turned off, and the box door 110 is opened. After the temperature drops to room temperature, the corresponding locking nut 6 is turned to release the pressure exerted by the grid plate 4 on the instrument, and the interval between two adjacent grid plates 4 is expanded so that the staff can take the instrument out of the grid plate 4. After the instrument is taken out, the box door 110 is closed, and the cover 24 is reset, and the cover 24 is tightened with the tightening screw 26.

[0043] In summary, in the disinfection device of this embodiment, the instrument rotates at a low speed with the rotating frame, and the high-temperature steam can contact different surfaces of the instrument, so that the instrument is fully in contact with the high-temperature steam to ensure the disinfection effect. Moreover, during the drying process, the instrument rotates at a high speed with the rotating frame, and some water droplets attached to the surface of the instrument are thrown away under the action of centrifugal force, thereby improving the drying efficiency of the instrument.

[0044] Embodiment 2

[0045] The difference between this embodiment and the first embodiment is that: Figure 5 and Figure 6As shown, in this embodiment, the roller 10 and the turntable 11 are not coaxially welded, but the roller 10 is connected to the turntable 11 by sliding along the radial direction of the turntable 11. Specifically, a radial slide groove 1101 is provided on the turntable 11, and a slider 1010 that slides with the radial slide groove 1101 is integrally formed on the roller 10. Moreover, a trapezoidal column 1020 is integrally formed on the circumference of the roller 10, and the outer diameter of the trapezoidal column 1020 gradually decreases in the direction away from the grid plate 4; a support block 27 is horizontally slidably connected in the box body 1, and a channel 2701 is provided on the support block 27 for the trapezoidal column 1020 to be placed, and the inner peripheral wall of the channel 2701 is in contact with the outer peripheral wall of the trapezoidal column 1020. At this time, the roller 10 is coaxial with the turntable 11. A horizontal driving member 28 for driving the support block 27 to slide horizontally is fixedly installed in the box body 1, and the horizontal driving member 28 is located on the side of the support block 27 away from the grid plate 4. In this embodiment, the number of horizontal driving members 28 corresponding to one supporting block 27 is two, which are symmetrically distributed on both sides of the supporting block 27, and the horizontal driving members 28 are selected as hydraulic cylinders.

[0046] In this embodiment, in the early stage of drying the instrument, the driving motor 14 drives the rotating shaft 12 to rotate rapidly, so that the turntable 11, the roller 10 and the rotating frame rotate rapidly, and then some water droplets attached to the instrument are thrown off the instrument. However, for the instrument close to the central axis of the roller 10, the centrifugal force generated by the rapid rotation is relatively small, and the amount of water droplets attached to this part of the instrument that are thrown off is very small or even cannot be thrown off. In this embodiment, after the driving motor 14 drives the rotating shaft 12 to rotate rapidly for a period of time (for example, 2 minutes), it resumes low-speed rotation, and then the horizontal driving member 28 starts, driving the support block 27 to slide horizontally, and the support block 27 separates from the trapezoidal column 1020, and the trapezoidal column 1020 loses support. Under the action of gravity, the slider 1010 slides along the radial groove 1101 until the slider 1010 collides with the bottom of the radial groove 1101, as shown in FIG. Figure 6 As shown, the slider 1010 collides with the bottom of the radial groove 1101 and stops suddenly, so that the roller 10 and the rotating frame move along the radial direction of the rotating disk 11 and stop suddenly. In this way, the equipment in the rotating frame moves and stops suddenly, and the water drops attached to the equipment are shaken off. As the rotating disk 11 rotates, the slider 1010 slides back and forth in the radial groove 1101, so that the rotating frame repeatedly moves and stops suddenly, and then repeatedly shakes off the water drops attached to the equipment, further improving the drying efficiency.

[0047] After the drying work is completed, the blower 20 and the air heater 21 stop working, and the horizontal drive member 28 starts again to push the support block 27 to slide toward the trapezoidal column 1020. The outer peripheral wall of the trapezoidal column 1020 gradually contacts and cooperates with the inner peripheral wall of the channel 2701 of the support block 27. In this way, the support block 27 can push the trapezoidal column 1020 to move up and reset. After the support block 27 is reset, the roller 10 is coaxial with the turntable 11 again for subsequent operations.

[0048] In addition, in this embodiment, high-speed rotation dehydration may not be selected in the early stage of drying the instrument. Instead, the horizontal drive member 28 may be directly used to drive the support block 27 to slide, so that the trapezoidal column 1020 loses support, and dehydration is achieved by simply relying on the rotating frame to move radially along the turntable 11 and then stop suddenly, thereby avoiding rapid friction between the trapezoidal column 1020 and the support block 27.

[0049] The above are only embodiments of the present invention. The invention is not limited to the fields involved in this implementation case. The common sense such as the known specific structures and characteristics in the scheme is not described in detail here. The ordinary technicians in the relevant field know all the common technical knowledge in the technical field to which the invention belongs before the application date or priority date, can obtain all the existing technologies in the field, and have the ability to apply the conventional experimental means before that date. The ordinary technicians in the relevant field can improve and implement this scheme in combination with their own abilities under the enlightenment given by this application. Some typical known structures or known methods should not become obstacles for ordinary technicians in the relevant field to implement this application. It should be pointed out that for those skilled in the art, without departing from the structure of the present invention, several deformations and improvements can be made, which should also be regarded as the protection scope of the present invention, which will not affect the effect of the implementation of the present invention and the practicality of the present invention. The protection scope required by this application shall be based on the content of its claims, and the specific implementation methods and other records in the specification can be used to explain the content of the claims.

Claims

1. A breast surgery instrument disinfection device, comprising a box, characterized in that: A rotating frame is provided in the box body, and the rotating frame includes a left side plate, a right side plate and a plurality of grid plates located between the left side plate and the right side plate, and at least two vertical screws are fixedly connected to the left side plate and the right side plate, and each vertical screw is threadedly connected to a plurality of locking nuts, and a through hole for the vertical screw to pass through is provided on the grid plate, and the aperture of the through hole is smaller than the outer diameter of the locking nut, and the locking nut and the grid plate are alternately arranged along the axial direction of the vertical screw; the left side plate and the right side plate are fixedly connected to a roller, and the roller is connected to a turntable, and the turntable is rotatably connected to the box body, and a driving motor for driving the turntable to rotate is fixedly installed on the outer side wall of the box body; a water tank is provided on the inner bottom wall of the box body, and an electric heating plate is fixedly installed in the water tank, and the bottom of the box body is connected to an air supply pipe, and a valve for controlling the on and off of the air supply pipe is installed on the air supply pipe, and an air supply fan is connected to the end of the air supply pipe away from the box body; an air vent is provided on the top wall of the box body, and a cover for sealing the air vent is provided on the top wall of the box body.

2. The breast surgery instrument disinfection device according to claim 1, characterized in that: The turntable is provided with a radial slide groove, the roller is provided with a slider that slides with the radial slide groove, and a trapezoidal column is provided on the circumference of the roller, and the outer diameter of the trapezoidal column gradually decreases in the direction away from the grid plate; a support block is horizontally slidably connected to the box body, and the support block is provided with a channel for the trapezoidal column to be placed, and the inner circumferential wall of the channel is in contact with the outer circumferential wall of the trapezoidal column, and a horizontal driving member for driving the support block to slide horizontally is fixedly installed in the box body.

3. The breast surgery instrument disinfection device according to claim 2, characterized in that: The horizontal driving member is located at a side of the supporting block away from the grid plate.

4. The breast surgery instrument disinfection device according to claim 1, characterized in that: The air supply pipe is connected with a plurality of air supply branch pipes, and one end of the air supply branch pipe away from the air supply pipe is connected with the bottom of the box body.

5. The breast surgery instrument disinfection device according to claim 4, characterized in that: The end of the air supply branch pipe connected to the box body is lower than the end of the air supply branch pipe connected to the air supply pipe.

6. The breast surgery instrument disinfection device according to claim 1, characterized in that: A vertical limiting piece is provided on the side of the grid plate which is perpendicular to the left side plate.

7. The breast surgery instrument disinfection device according to claim 1, characterized in that: The cover is horizontally slidably connected to the top wall of the box body, and a ventilation hole which is completely misaligned with the air hole is opened on the cover.

8. The breast surgery instrument disinfection device according to claim 1, characterized in that: A C-shaped piece is fixedly connected to the top of the outer side wall of the box body, and a tightening screw capable of abutting against the sealing cover is threadedly connected to the C-shaped piece.

9. The breast surgery instrument disinfection device according to claim 1, characterized in that: The bottom of the water tank is connected with a drain pipe, and a drain valve for controlling the on-off of the drain pipe is fixedly installed on the drain pipe.

10. The breast surgery instrument disinfection device according to claim 1, characterized in that: An air heater is installed in the air supply pipe.

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