Ultrasonic medical instrument disinfection device

Abstract

The invention belongs to the technical field of instrument disinfection, particularly relates to an instrument disinfection device for an ultrasonic medicine department, and provides the following scheme aiming at the problems that an existing cleaning and disinfection device for ultrasonic medicine is inconvenient to take and place medical instruments, liquid still exists after ultrasonic cleaning, medical personnel need to manually clean the medical instruments, and the working difficulty is increased. An ultrasonic generator is arranged at the top of the bottom plate, an emitting head is connected to the ultrasonic generator, an ultrasonic cleaning box and a placing table are arranged at the top of the bottom plate, a discharging opening is formed in the bottom side of the ultrasonic cleaning box, and the emitting head is located on the inner wall of the ultrasonic cleaning box. According to the n-shaped frame, the containing net is driven by the rectangular base and the center rod to conduct angle rotation and up-down reciprocating motion, instruments can be comprehensively cleaned and disinfected, the disinfected instruments can be dried, liquid wiping of workers on the instruments in the later period is avoided, the working difficulty is reduced, the containing net can be overall disassembled, and the instruments can be conveniently taken and placed.

Description

Technical Field

[0001] The invention relates to the technical field of instrument disinfection, and in particular to an ultrasonic medical instrument disinfection device. Background Art

[0002] Medical devices are auxiliary devices used in medical treatment. After the use of medical devices, they need to be cleaned. However, manual cleaning is very inconvenient and cannot clean the medical devices well. Medical cleaning and disinfection devices are usually used to clean medical devices. Medical ultrasonic cleaning and disinfection devices are special cleaning equipment used in the medical industry, scientific research institutions, and pharmaceutical factories. They use the high-frequency oscillation signal emitted by the ultrasonic generator, which is converted into high-frequency mechanical oscillation through the transducer and propagated into the cleaning solution. The ultrasonic wave radiates forward in the cleaning liquid in a sparse and dense manner, causing the liquid to flow and generate tens of thousands of tiny bubbles. The closure of these bubbles can form an instantaneous high pressure of more than 1,000 air pressures. The continuously generated high pressure continuously impacts the surface of the object, causing the dirt on the surface and in the gaps of the object to quickly fall off, thereby achieving the purpose of purifying the surface of the object and enabling the medical device to be cleaned quickly and effectively. After searching, the patent document with publication (announcement) number: CN114602887A discloses an ultrasonic medical instrument disinfection device, including a bracket, a cleaning mechanism and an ultrasonic cleaning box with an opening at the top, the bracket being detachably connected to the top of the ultrasonic cleaning box, the cleaning mechanism comprising a fixed rod and a screen cylinder, the screen cylinder being provided with a switch door, one end of the fixed rod being fixedly connected to the bracket, the other end of the fixed rod passing through the screen cylinder and extending to the outside of the screen cylinder, a rotating drum being sleeved on the fixed rod, the rotating drum passing through the screen cylinder, the rotating drum being connected to a driver driving it to rotate, a convex strip being provided on the rotating drum, the screen cylinder being vertically slidably connected to the convex strip, an active bevel gear being rotatably connected to the rotating drum, a convex block being provided at the eccentric position of the active bevel gear, a groove being provided around the inner wall of the screen cylinder, the convex block being slidably connected in the groove, a fixed disk being fixedly connected to the fixed rod, a fixed bevel gear being provided on the fixed disk, the fixed bevel gear being meshed with the active bevel gear, so as to avoid secondary contamination of the instrument after cleaning.

[0003] Existing ultrasonic medical cleaning and disinfection devices are not convenient for taking and placing medical instruments. Liquid still remains after ultrasonic cleaning, which requires medical staff to clean manually, increasing the difficulty of the work. Summary of the invention

[0004] The purpose of the present invention is to solve the shortcomings of existing ultrasonic medical cleaning and disinfection devices, such as inconvenience in taking and placing medical instruments, and liquid still remaining after ultrasonic cleaning, which requires manual cleaning by medical personnel and increases the difficulty of work. An ultrasonic medical instrument disinfection device is proposed.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] An ultrasonic medical instrument disinfection device comprises a bottom plate, an ultrasonic generator is arranged on the top of the bottom plate, a transmitting head is connected to the ultrasonic generator, an ultrasonic cleaning box and a placing table are arranged on the top of the bottom plate, a discharge port is arranged on the bottom side of the ultrasonic cleaning box, the transmitting head is located on the inner wall of the ultrasonic cleaning box, a drying mechanism is arranged on the outer side of the ultrasonic cleaning box above the transmitting head, a rotating mechanism is arranged on the top of the bottom plate, a column is connected to the rotating mechanism, a height adjustment mechanism is arranged on the column, a support plate is connected to the height adjustment mechanism, a servo motor is arranged on the top of the support plate, a round shaft is connected to the servo motor, and the round shaft is rotatably mounted on the A four-sided groove is provided at the bottom of the circular shaft on the support plate, a four-sided rod is slidably installed in the four-sided groove, a tension spring is provided between the four-sided rod and the four-sided groove, an n-shaped frame is installed at the bottom end of the four-sided rod, a circular ring is installed at the top of the n-shaped frame, a plurality of arc-shaped notches are provided at the top of the circular ring, two interference rods are symmetrically installed at the bottom of the support plate, both interference rods are adapted to the arc-shaped notches, a rectangular seat is provided inside the n-shaped frame, two mounting mechanisms are provided on the rectangular seat, both mounting mechanisms are connected to the n-shaped frame, a connecting mechanism is fixedly installed at the bottom of the rectangular seat, a placement net is installed on the connecting mechanism, and the placement net is located above the ultrasonic cleaning box.

[0007] Preferably, the rotating mechanism includes a protection box, which is installed on the top of the base plate, and the column is rotatably installed in the protection box. A rotating motor is arranged in the protection box, and a driving gear is installed on the output shaft of the rotating motor. A driven gear is sleeved on the outer side of the column, and the driving gear is meshed with the driven gear; the rotating motor drives the driving gear to rotate, and the driving gear drives the column to rotate through the driven gear, so that the placement net rotates and moves above the placement table.

[0008] Preferably, the height adjustment mechanism includes a threaded rod, a vertical groove is opened on the column, the threaded rod is rotatably installed in the vertical groove, the outer side of the threaded rod is threadedly connected with a lifting block, the lifting block is fixedly installed on the support plate, and a worm motor is installed on the top of the column, and the output shaft of the worm motor is fixedly installed on the top of the threaded rod; the rod motor drives the threaded rod to rotate, and the threaded rod drives the lifting block to move downward, and the lifting block drives the placement net through the support plate to adjust the height.

[0009] Preferably, a first gear is installed on the output shaft of the servo motor, and a second gear is installed on the top of the circular shaft, and the first gear is meshed with the second gear; the servo motor drives the first gear to rotate, the first gear drives the second gear to rotate, the second gear drives the circular shaft to rotate, the circular shaft drives the n-shaped frame to rotate through the four-sided rods, and the n-shaped frame drives the placement net to rotate at an angle through the rectangular seat and the center rod, so that the equipment can be fully cleaned and disinfected.

[0010] Preferably, two positioning rods are installed on the inner wall of the n-shaped frame, and two positioning grooves are opened on the top of the rectangular seat. The positioning rods are movably connected with the positioning grooves, and are used for positioning and installing the rectangular seat.

[0011] Preferably, the two mounting mechanisms include two elastic rods, which are both slidably mounted on the bottom of the rectangular seat, and locking rods are fixedly mounted on the outer sides of the two elastic rods. Two locking holes are provided on the N-shaped frame, and the locking rods are adapted to the locking holes. Two sliding grooves are provided at the bottom of the rectangular seat, and the two elastic rods are slidably connected to the inner walls of the two sliding grooves. A spring is installed between the elastic rod and the inner wall of the sliding groove, and a handle is provided on the outer side of the elastic rod. The spring provides elastic force to the elastic rod, so that the locking rod enters the locking hole, which can facilitate the installation of the rectangular seat and then the installation of the placement net.

[0012] Preferably, the connecting mechanism includes a center rod, which is installed at the bottom of the rectangular seat, and the bottom end of the center rod is fixedly installed at the center position of the bottom inner wall of the placement net. Two reinforcing rods are installed on the outside of the center rod, and the two reinforcing rods are fixedly installed on the sides of the placement net; the reinforcing rods are used to strengthen the connection between the center rod and the placement net.

[0013] Preferably, the drying mechanism includes a drying tube, which is embedded in the outer side of the ultrasonic cleaning box, and a fan and a resistance wire are arranged on the inner side of the drying tube, and a dustproof net is arranged on the outer side of the drying tube; the resistance wire converts electrical energy into thermal energy, and the fan blows the heat to the placement net to dry the instrument, and the dustproof net can play a dustproof effect.

[0014] In the present invention, the beneficial effects of the ultrasonic medical instrument disinfection device are:

[0015] In this solution, the instrument is placed in the placement net, the worm motor drives the threaded rod to rotate, the threaded rod drives the lifting block to move downward, the lifting block drives the placement net to move downward through the support plate into the ultrasonic cleaning box and close to the position of the transmitter, the ultrasonic generator is started, and the instrument inside the placement net can be ultrasonically disinfected through the transmitter, the servo motor drives the n-shaped frame to rotate through the first gear, the second gear, the circular shaft, and the four-sided rod, and the n-shaped frame drives the placement net to rotate at an angle through the rectangular seat and the center rod, so that the instrument can be fully cleaned and disinfected;

[0016] In this solution, the two resisting rods slide in the multiple arc-shaped notches, and can make the n-shaped frame reciprocate vertically, so that the placement net can drive the instrument to reciprocate vertically, thereby improving the disinfection and cleaning effect;

[0017] After the disinfection and cleaning is completed in this solution, the placement net is controlled to move upward to the position of the drying tube, the fan and the resistance wire are started, the resistance wire converts electrical energy into heat energy, and the fan blows the heat to the placement net to dry the instrument, avoiding the need for personnel to wipe the liquid on the instrument later, thus reducing the difficulty of work;

[0018] In this solution, the rotating motor drives the driving gear to rotate, and the driving gear drives the column to rotate through the driven gear, so that the placement net moves to the top of the placement table, and then presses the two elastic rods to move closer to each other, and the two elastic rods drive the two locking rods to move closer to each other and leave the two locking holes, so that the fixation of the rectangular seat can be released, and the rectangular seat, the center rod, and the placement net can be disassembled, so as to facilitate the overall placement of the instrument;

[0019] The n-shaped frame of the present invention drives the placement net to rotate and reciprocate up and down through the rectangular seat and the center rod, which can comprehensively clean and disinfect the instruments, dry the disinfected instruments, avoid the need for personnel to wipe the liquid on the instruments later, reduce the difficulty of work, and the placement net can be disassembled as a whole to facilitate the placement and removal of instruments. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the structure of an ultrasonic medical instrument disinfection device proposed by the present invention;

[0021] Figure 2 This is a schematic structural diagram of part A of an ultrasonic medical instrument disinfection device proposed by the present invention;

[0022] Figure 3 This is a schematic diagram of the three-dimensional structure of the circular axis and the four-sided rods proposed by the present invention;

[0023] Figure 4 This is a schematic diagram of the three-dimensional structure of a compression plate of an ultrasonic medical instrument disinfection device proposed by the present invention;

[0024] Figure 5 This is a schematic diagram of the three-dimensional structure of an n-shaped frame of an ultrasonic medical instrument disinfection device proposed by the present invention.

[0025] In the figure: 1, bottom plate; 2, ultrasonic generator; 3, transmitter; 4, ultrasonic cleaning box; 5, discharge port; 6, protection box; 7, column; 8, driven gear; 9, rotating motor; 10, driving gear; 11, vertical slot; 12, threaded rod; 13, lifting block; 14, worm motor; 15, support plate; 16, servo motor; 17, first gear; 18, second gear; 19, round shaft; 20, four-sided slot; 21, tension spring; 22, four-sided rod; 23, n-shaped frame; 24 , ring; 25, resistance rod; 26, positioning rod; 27, positioning groove; 28, rectangular seat; 29, slide groove; 30, elastic rod; 31, spring; 32, handle; 33, locking rod; 34, locking hole; 35, center rod; 36, U-shaped piece; 37, bolt; 38, reinforcing rod; 39, clamping plate; 40, placement net; 41, through hole; 42, arc-shaped notch; 43, drying tube; 44, fan; 45, resistance wire; 46, dustproof net; 47, placement table; 48, notch. DETAILED DESCRIPTION

[0026] The technical solution of this embodiment will be clearly and completely described below in conjunction with the drawings in this embodiment. Obviously, the described embodiment is only a part of this embodiment, rather than all of the embodiments.

[0027] Embodiment 1

[0028] Reference Figure 1-Figure 5 A device for disinfecting ultrasonic medical instruments comprises a bottom plate 1, an ultrasonic generator 2 is arranged on the top of the bottom plate 1, a transmitting head 3 is connected to the ultrasonic generator 2, an ultrasonic cleaning box 4 and a placing table 47 are arranged on the top of the bottom plate 1, a discharge port 5 is arranged on the bottom side of the ultrasonic cleaning box 4, the transmitting head 3 is located on the inner wall of the ultrasonic cleaning box 4, a drying mechanism is arranged on the outer side of the ultrasonic cleaning box 4 above the transmitting head 3, a rotating mechanism is arranged on the top of the bottom plate 1, a column 7 is connected to the rotating mechanism, a height adjustment mechanism is arranged on the column 7, a support plate 15 is connected to the height adjustment mechanism, a servo motor 16 is arranged on the top of the support plate 15, a round shaft 19 is connected to the servo motor 16, the round shaft 19 is rotatably mounted on the support plate 15, and the round shaft 1 9 is provided with a four-sided groove 20 at the bottom, a four-sided rod 22 is slidably installed in the four-sided groove 20, a tension spring 21 is arranged between the four-sided rod 22 and the four-sided groove 20, an n-shaped frame 23 is installed at the bottom end of the four-sided rod 22, a circular ring 24 is installed at the top of the n-shaped frame 23, a plurality of arc-shaped notches 42 are provided at the top of the circular ring 24, two abutment rods 25 are symmetrically installed at the bottom of the support plate 15, and the two abutment rods 25 are both adapted to the arc-shaped notches 42, a rectangular seat 28 is arranged inside the n-shaped frame 23, two mounting mechanisms are arranged on the rectangular seat 28, and the two mounting mechanisms are connected to the n-shaped frame 23, a connecting mechanism is fixedly installed at the bottom of the rectangular seat 28, a placement net 40 is installed on the connecting mechanism, and the placement net 40 is located above the ultrasonic cleaning box 4.

[0029] In this embodiment, the connecting mechanism includes a center rod 35, which is installed at the bottom of the rectangular seat 28. The bottom end of the center rod 35 is fixedly installed at the center position of the bottom inner wall of the placement net 40. Two reinforcing rods 38 are installed on the outer side of the center rod 35. The two reinforcing rods 38 are fixedly installed on the sides of the placement net 40; the reinforcing rods 38 are used to strengthen the connection between the center rod 35 and the placement net 40.

[0030] In this embodiment, the drying mechanism includes a drying tube 43, which is embedded in the outer side of the ultrasonic cleaning box 4. A fan 44 and a resistance wire 45 are provided on the inner side of the drying tube 43, and a dustproof net 46 is provided on the outer side of the drying tube 43; the resistance wire 45 converts electrical energy into thermal energy, the fan 44 blows the heat to the placement net 40 to dry the equipment, and the dustproof net 46 can play a dustproof effect.

[0031] In this embodiment, the rotating mechanism includes a protection box 6, which is installed on the top of the base plate 1, and the column 7 is rotatably installed in the protection box 6. A rotating motor 9 is arranged in the protection box 6, and a driving gear 10 is installed on the output shaft of the rotating motor 9. A driven gear 8 is sleeved on the outer side of the column 7, and the driving gear 10 is meshed with the driven gear 8; the rotating motor 9 drives the driving gear 10 to rotate, and the driving gear 10 drives the column 7 to rotate through the driven gear 8, so that the placement net 40 rotates and moves to the top of the placement table 47.

[0032] In this embodiment, the height adjustment mechanism includes a threaded rod 12, a vertical groove 11 is opened on the column 7, the threaded rod 12 is rotatably installed in the vertical groove 11, the outer side of the threaded rod 12 is threadedly connected with a lifting block 13, the lifting block 13 is fixedly installed with a support plate 15, and a worm motor 14 is installed on the top of the column 7, and the output shaft of the worm motor 14 is fixedly installed with the top of the threaded rod 12; the rod motor 14 drives the threaded rod 12 to rotate, and the threaded rod 12 drives the lifting block 13 to move downward, and the lifting block 13 drives the placement net 40 through the support plate 15 to adjust the height.

[0033] In this embodiment, a first gear 17 is installed on the output shaft of the servo motor 16, and a second gear 18 is installed on the top of the circular shaft 19, and the first gear 17 is meshed with the second gear 18; the servo motor 16 drives the first gear 17 to rotate, the first gear 17 drives the second gear 18 to rotate, the second gear 18 drives the circular shaft 19 to rotate, the circular shaft 19 drives the n-shaped frame 23 to rotate through the four-sided rod 22, and the n-shaped frame 23 drives the placement net 40 to rotate 360 ​​degrees through the rectangular seat 28 and the center rod 35, so that the equipment can be fully cleaned and disinfected.

[0034] In this embodiment, two positioning rods 26 are installed on the inner wall of the n-shaped frame 23, and two positioning grooves 27 are opened on the top of the rectangular seat 28. The positioning rods 26 are movably connected with the positioning grooves 27 to position and install the rectangular seat 28.

[0035] In this embodiment, the two installation mechanisms include two elastic rods 30, and the two elastic rods 30 are both slidably installed at the bottom of the rectangular seat 28. Locking rods 33 are fixedly installed on the outer sides of the two elastic rods 30. Two locking holes 34 are provided on the n-shaped frame 23, and the locking rods 33 are adapted to the locking holes 34. Two sliding grooves 29 are provided at the bottom of the rectangular seat 28. The two elastic rods 30 are slidably connected to the inner walls of the two sliding grooves 29. A spring 31 is installed between the elastic rod 30 and the inner wall of the sliding groove 29, and a handle 32 is sleeved on the outer side of the elastic rod 30. The spring 31 provides elastic force for the elastic rod 30, so that the locking rod 33 enters the locking hole 34, which can facilitate the installation of the rectangular seat 28 and then the installation of the placement net 40.

[0036] Working principle: when in use, turn on the power supply and PLC controller, the PLC controller can control the electrical appliances, which is the prior art and will not be described in detail here. Disinfectant is stored in the ultrasonic cleaning box 4, and then the instrument is placed in the placement net 40. The worm motor 14 drives the threaded rod 12 to rotate, and the threaded rod 12 drives the lifting block 13 to move downward. The lifting block 13 drives the placement net 40 to move downward through the support plate 15 into the ultrasonic cleaning box 4 and close to the position of the transmitter 3. The ultrasonic generator 2 is started and the transmitter 3 can perform ultrasonic treatment on the instrument inside the placement net 40. The servo motor 16 drives the first gear 17 to rotate, the first gear 17 drives the second gear 18 to rotate, the second gear 18 drives the circular shaft 19 to rotate, the circular shaft 19 drives the n-shaped frame 23 to rotate through the four-side rod 22, and the n-shaped frame 23 drives the placement net 40 to rotate 360 ​​degrees through the rectangular seat 28 and the center rod 35, so that the equipment can be fully cleaned and disinfected. At the same time, the two abutment rods 25 slide in the multiple arc-shaped notches 42, which can make the n-shaped frame 23 reciprocate vertically, so that the placement net 40 can drive the equipment to reciprocate vertically, thereby improving the disinfection and cleaning. After the disinfection and cleaning is completed, the worm motor 14 is reversely controlled to make the placement net 40 move upward to the position of the drying tube 43, the fan 44 and the resistance wire 45 are started, the resistance wire 45 converts electrical energy into thermal energy, and the fan 44 blows heat to the placement net 40 to dry the instrument to avoid the later personnel from wiping the liquid of the instrument, and then the placement net 40 is controlled to move upward and leave the ultrasonic cleaning box 4, the rotating motor 9 drives the driving gear 10 to rotate, and the driving gear 10 drives the column 7 to rotate through the driven gear 8, so that the placement net 40 moves to the placement The two elastic rods 30 are then pressed together to move toward each other. The two elastic rods 30 drive the two locking rods 33 to move toward each other and away from the two locking holes 34, thereby releasing the fixation of the rectangular seat 28. The rectangular seat 28, the center rod 35, and the placement net 40 are disassembled to facilitate the overall placement of the instrument. When reinstalling, the two positioning rods 26 are positioned with the two positioning grooves 27, and then the two locking rods 33 are aligned with the two locking holes 34. The spring 31 provides elastic force for the elastic rod 30 so that the locking rod 33 enters the locking hole 34 and the instrument can continue to be used.

[0037] Embodiment 2

[0038] refer to Figure 4The difference between the second embodiment and the first embodiment is that a U-shaped piece 36 is movably installed on the outer side of the center rod 35, and bolts 37 are threadedly connected on both sides of the U-shaped piece 36. Rubber handles are installed on the outer sides of the two bolts 37, and a clamping plate 39 is installed on the bottom end of the U-shaped piece 36. A notch 48 is opened on the clamping plate 39, and the notch 48 is movably connected to the center rod 35. The U-shaped piece 36 and the clamping plate 39 are both installed on the outer side of the center rod 35. A plurality of through holes 41 are opened on the clamping plate 39. The U-shaped piece 36 can be fixed to the outer side of the center rod 35 by using two bolts 37, and the clamping plate 39 can be used to clamp and fix the medical device to avoid shaking of the device during cleaning and disinfection. The present application includes all structural shapes, sizes and materials of the first embodiment, and they can be selected and adjusted to meet specific usage conditions. The accompanying drawings are all schematic structural diagrams, and the specific actual sizes can be appropriately adjusted.

[0039] The above description is only a preferred specific implementation manner of this embodiment, but the protection scope of this embodiment is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of this embodiment within the technical scope disclosed in this embodiment, and they should be covered by the protection scope of this embodiment.

Claims

1. An ultrasonic medical instrument disinfection device, comprising a base plate (1), an ultrasonic generator (2) is arranged on the top of the base plate (1), a transmitter (3) is connected to the ultrasonic generator (2), an ultrasonic cleaning box (4) and a placement table (47) are arranged on the top of the base plate (1), characterized in that: The bottom side of the ultrasonic cleaning box (4) is provided with a discharge port (5), the transmitting head (3) is located on the inner wall of the ultrasonic cleaning box (4), the outer side of the ultrasonic cleaning box (4) is provided with a drying mechanism above the transmitting head (3), the top of the bottom plate (1) is provided with a rotating mechanism, the rotating mechanism is connected to a column (7), the column (7) is provided with a height adjustment mechanism, the height adjustment mechanism is connected to a support plate (15), the top of the support plate (15) is provided with a servo motor (16), the servo motor (16) is connected to a circular shaft (19), the circular shaft (19) is rotatably mounted on the support plate (15), the bottom of the circular shaft (19) is provided with a four-sided groove (20), a four-sided rod (22) is slidably mounted in the four-sided groove (20), and the four-sided rod (22) A tension spring (21) is arranged between the four-sided groove (20); an n-shaped frame (23) is installed at the bottom end of the four-sided rod (22); a circular ring (24) is installed at the top of the n-shaped frame (23); a plurality of arc-shaped notches (42) are opened at the top of the circular ring (24); two abutment rods (25) are symmetrically installed at the bottom of the support plate (15); the two abutment rods (25) are both matched with the arc-shaped notches (42); a rectangular seat (28) is arranged inside the n-shaped frame (23); two mounting mechanisms are arranged on the rectangular seat (28); the two mounting mechanisms are connected to the n-shaped frame (23); a connecting mechanism is fixedly installed at the bottom of the rectangular seat (28); a placement net (40) is installed on the connecting mechanism; the placement net (40) is located above the ultrasonic cleaning box (4).

2. The ultrasonic medical instrument disinfection device according to claim 1, characterized in that: The rotating mechanism comprises a protection box (6), the protection box (6) is mounted on the top of the base plate (1), the column (7) is rotatably mounted in the protection box (6), a rotating motor (9) is arranged in the protection box (6), a driving gear (10) is mounted on the output shaft of the rotating motor (9), a driven gear (8) is sleeved on the outer side of the column (7), and the driving gear (10) is meshed with the driven gear (8).

3. The ultrasonic medical instrument disinfection device according to claim 1, characterized in that: The height adjustment mechanism comprises a threaded rod (12), a vertical groove (11) is provided on the column (7), the threaded rod (12) is rotatably installed in the vertical groove (11), the outer side of the threaded rod (12) is threadedly connected to a lifting block (13), and the lifting block (13) is fixedly installed with a support plate (15).

4. The ultrasonic medical instrument disinfection device according to claim 3, characterized in that: A worm motor (14) is installed on the top of the column (7), and the output shaft of the worm motor (14) is fixedly installed on the top of the threaded rod (12).

5. The ultrasonic medical instrument disinfection device according to claim 1, characterized in that: A first gear (17) is installed on the output shaft of the servo motor (16), a second gear (18) is installed on the top of the circular shaft (19), and the first gear (17) is meshed with the second gear (18).

6. The ultrasonic medical instrument disinfection device according to claim 1, characterized in that: Two positioning rods (26) are installed on the inner wall of the n-shaped frame (23), and two positioning grooves (27) are opened on the top of the rectangular seat (28). The positioning rods (26) are movably connected with the positioning grooves (27).

7. The ultrasonic medical instrument disinfection device according to claim 1, characterized in that: The two installation mechanisms include two elastic rods (30), both of which are slidably installed on the bottom of the rectangular seat (28), and locking rods (33) are fixedly installed on the outer sides of the two elastic rods (30), and two locking holes (34) are provided on the n-shaped frame (23), and the locking rods (33) are adapted to the locking holes (34).

8. The ultrasonic medical instrument disinfection device according to claim 7, characterized in that: Two slide grooves (29) are provided at the bottom of the rectangular seat (28), two elastic rods (30) are slidably connected to the inner walls of the two slide grooves (29), a spring (31) is installed between the elastic rod (30) and the inner wall of the slide groove (29), and a handle (32) is sleeved on the outer side of the elastic rod (30).

9. The ultrasonic medical instrument disinfection device according to claim 1, characterized in that: The connecting mechanism comprises a central rod (35), the central rod (35) being mounted at the bottom of the rectangular seat (28), the bottom end of the central rod (35) being fixedly mounted at the center position of the bottom inner wall of the placement net (40), and two reinforcing rods (38) being mounted on the outer side of the central rod (35), and the two reinforcing rods (38) being fixedly mounted at the sides of the placement net (40).

10. The ultrasonic medical instrument disinfection device according to claim 1, characterized in that: The drying mechanism comprises a drying tube (43), the drying tube (43) is embedded in the outer side of the ultrasonic cleaning box (4), a fan (44) and a resistance wire (45) are arranged on the inner side of the drying tube (43), and a dustproof net (46) is arranged on the outer side of the drying tube (43).

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