Medical surgical instrument ultrasonic cleaning instrument capable of disinfecting and sterilizing

Abstract

The invention discloses a medical surgical instrument ultrasonic cleaning instrument capable of disinfecting and sterilizing, and belongs to the technical field of medical instruments, the medical surgical instrument ultrasonic cleaning instrument comprises an equipment box and a side connecting plate, and the lower surface of the equipment box is fixedly connected with a base; the material mixing assembly is arranged in the working box, the material mixing assembly rotates in the working box when working, and a fixing plate is fixedly connected to the inner wall of the working box; and the auxiliary discharging assembly is arranged outside the working box. According to the medical surgical instrument ultrasonic cleaning instrument capable of disinfecting and sterilizing, before working, after an instrument storage basket is hung on a hook, a door plate is closed, a disinfectant and a cleaning solution are poured into a working box, during working, a motor is started, at the moment, a connecting shaft and a mixing blade rotate in the working box under the action of a first bevel gear and a second bevel gear, and the medical surgical instrument can be disinfected and sterilized. At the moment, the mixed leaves play a role in mixing a poison killing agent and a cleaning solution, and the cleaning and virus killing effects are optimized.

Description

Technical Field

[0001] The present invention relates to the technical field of medical devices, and particularly to an ultrasonic cleaner for medical surgical instruments that can be disinfected and sterilized. Background Art

[0002] During surgical procedures, various medical surgical instruments are required. These medical surgical instruments can assist doctors in accurately and efficiently completing surgical operations during the surgery, thereby ensuring the success of the surgery and the safety of patients. After the medical surgical instruments are used, they need to be cleaned and disinfected, and thus an ultrasonic cleaner for cleaning medical surgical instruments is required. When the ultrasonic cleaner is working, oscillation signals are emitted by an ultrasonic generator. These signals are converted into high-frequency mechanical oscillations by a transducer and propagated into the liquid, ultimately completing the cleaning of the instruments. When the cleaner is working, a corresponding disinfectant needs to be added to the instrument to make the disinfection and sterilization better. If the disinfectant cannot be quickly and deeply mixed with the liquid, it will affect the final cleaning and disinfection effects. To overcome the above defects, Prior Art 1 (a Chinese patent with application number CN202310682216.X and application date March 9, 2023) is a fully automatic quartz wafer cleaning machine. Through the setting and use of a transfer mechanism, it provides convenience for the convenient movement of the cleaning machine, facilitating the operation of the user, thereby effectively improving the practicality of the cleaning machine. Through the setting and use of a shaking mechanism, it can drive the first rotating shaft to rotate in a reciprocating manner, thereby driving the ultrasonic cleaner to rotate in a reciprocating manner, and further driving the cleaning liquid and water source to shake, thereby effectively improving the mixing efficiency and mixing uniformity of the cleaning liquid and water source. There is also Prior Art 2 (a Chinese patent with application number CN202121067476.9 and application date May 18, 2021) which is an ultrasonic cleaner with a magnetic stirring function. It can liberate the hands of the staff, eliminating the need for the staff to hold a glass rod to assist in stirring and dissolving during the stirring and dissolving process, effectively reducing the labor intensity of the staff, and preventing the staff from being accidentally injured during the dissolution and mixing process. At the same time, it also effectively improves the effect and efficiency of the dissolution and mixing process. And Prior Art 3 (a Chinese patent with application number CN202021469694.0 and application date July 23, 2020) which is a quick-insert ultrasonic cleaner. It adopts the structure of a main permanent magnet suction cup and an auxiliary suction cup, is plug-and-play, convenient and fast, with high cleaning efficiency. Secondly, the present utility model adopts the structure of a stirring fan, which can stir the cleaning liquid during cleaning, enabling the mechanical vibration generated by the transducer to fully play its role and achieving good cleaning effects. During the use process, after impurities are shaken off the instrument, it is necessary to shake off the impurities from the instrument. However, the device in the above application does not have the effect of assisting in impurity removal during the use process, resulting in low work efficiency. At the same time, after the cleaning is completed, it is necessary to drain the liquid inside the device. However, when the device in the above application drains water, it does not have the effect of assisting in accelerating the drainage, which brings unnecessary trouble to the subsequent use of the device.

[0003] In view of the above problems, it is urgent to innovate and design on the basis of the original ultrasonic cleaner for medical surgical instruments. Summary of the Invention

[0004] The purpose of the present invention is to provide an ultrasonic cleaner for medical surgical instruments that can disinfect and sterilize, so as to solve the problems put forward in the above background technology, namely, during the use process, it does not have the effect of assisting in impurity removal, resulting in low work efficiency, and does not have the effect of assisting in accelerating the drainage, which brings unnecessary trouble to the subsequent use of the device.

[0005] To achieve the above purpose, the present invention provides the following technical solution: An ultrasonic cleaner for medical surgical instruments that can disinfect and sterilize, including an equipment box and a side connection plate. The lower surface of the equipment box is fixedly connected with a base, and the upper surface of the equipment box is bolted with a working box. And the upper surface of the working box is hingedly connected with a door panel, and a water outlet pipe is bolted on the outer wall of the working box; The side connection plate is fixedly connected to the left side of the equipment box, and the lower surface of the side connection plate is bolted with a motor. And the output end of the motor is fixedly connected with an output shaft, and the upper surface of the output shaft is fixedly connected with a first bevel gear; It further includes: A mixing component, which is arranged inside the working box. When the mixing component works, it rotates inside the working box, and a fixing plate is fixedly connected to the inner wall of the working box; A moving component, which is arranged inside the working box. The moving component includes a hook movably arranged inside the working box. When the hook works, it docks with an external storage basket. When the moving component works, it drives the external storage basket to move; An auxiliary discharging component, which is arranged outside the working box. When the auxiliary discharging component works, it makes the water outlet pipe vibrate.

[0006] Preferably, the mixing component includes a connecting shaft rotatably arranged inside the working box, and a second bevel gear meshed with the first bevel gear is fixedly connected to the surface of the connecting shaft.

[0007] Preferably, the mixing component further includes mixing blades fixedly connected to the surface of the connecting shaft, and the mixing blades are equidistantly distributed on the surface of the connecting shaft.

[0008] Preferably, the moving component includes a rotating shaft rotatably arranged inside the working box, a pulley is sleeved and connected to the surface of the rotating shaft, and the other side of the pulley is sleeved and connected to the surface of the connecting shaft.

[0009] Preferably, a connecting plate is fixedly connected to the end of the rotating shaft, a pushing block is fixedly connected to the surface of the connecting plate, and the surface of the pushing block is inclined. The moving component further includes a cross bar fixedly connected inside the fixing plate.

[0010] Preferably, a stress block is sleeved and connected to the surface of the cross bar, a connecting rod is fixedly connected to the surface of the stress block, and the stress blocks are symmetrically distributed about the center of the connecting rod.

[0011] Preferably, the pushing blocks are equiangularly distributed on the surface of the connecting plate. A connecting spring for elastic reset is fixedly connected to the surface of the stress block, and the other side of the connecting spring is fixedly connected to the inner wall of the fixing plate.

[0012] Preferably, the auxiliary discharging component includes a limiting rod fixedly connected to the outer wall of the working box, a stress plate is sleeved and connected to the surface of the limiting rod, and the limiting rods are symmetrically distributed about the center of the stress plate. The bottom of the working box is inclined.

[0013] Preferably, a long pin is fixedly connected to the surface of the output shaft, a first magnet is fixedly connected to the end of the long pin. The top view of the limiting rod is an inverted "U" shape. A second magnet corresponding to the first magnet is fixedly connected to the surface of the stress plate, and the magnetic pole at the end of the first magnet is opposite to the magnetic pole on the surface of the second magnet.

[0014] Preferably, a reset spring for elastic reset is fixedly connected to the surface of the stress plate, and the other side of the reset spring is fixedly connected to the surface of the limiting rod. A knocking block is fixedly connected to the surface of the stress plate, and the knocking blocks are equidistantly distributed on the surface of the stress plate.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows: The ultrasonic cleaner for medical surgical instruments capable of disinfection and sterilization adopts a novel structural design. By setting the connecting shaft and the mixing blades, the disinfectant and the cleaning liquid can be quickly mixed, optimizing the cleaning and disinfection and sterilization effects. At the same time, a moving component of the hook is also set, enabling the storage basket to move during the cleaning process, so that impurities can be discharged faster. Moreover, an auxiliary discharging component of the water outlet pipe is also set, enabling the water outlet pipe to discharge the liquid inside the working box more quickly, improving the working efficiency. The specific content is as follows: Before working, hang the instrument storage basket on the hook of this ultrasonic cleaner for disinfected and sterilizable medical surgical instruments, then close the door panel, and pour the disinfectant and cleaning solution into the working box. When working, turn on the motor, and the motor drives the output shaft to rotate. At this time, the connecting shaft and the mixing blades rotate inside the working box under the action of the first bevel gear and the second bevel gear. At this time, the mixing blades play the role of mixing the disinfectant and the cleaning solution, optimizing the cleaning and disinfection and sterilization effects; During the rotation of the connecting shaft of this ultrasonic cleaner for disinfected and sterilizable medical surgical instruments, the rotating shaft will be driven to rotate through the pulley. When the rotating shaft rotates, the connecting plate and the push block will be driven to rotate synchronously. When the push block rotates, it will intermittently contact the force-receiving block. When the force-receiving block is pushed by the push block, under the action of the thrust, the force-receiving block moves in the direction of squeezing the connecting spring. When the push block continues to rotate and no longer contacts the force-receiving block, the force-receiving block moves back under the action of the connecting spring. Repeating the above process, under the action of the thrust, the connecting spring, the cross bar and the connecting rod, the force-receiving block makes a reciprocating linear motion in the horizontal direction. At this time, the hook drives the external storage basket to move synchronously, so that the impurities on the surface of the instrument will be discharged more quickly, optimizing the cleaning effect; Furthermore, the push blocks are evenly distributed on the surface of the connecting plate, increasing the moving frequency of the hook and making the impurity discharge effect better; When the output shaft of this ultrasonic cleaner for disinfected and sterilizable medical surgical instruments rotates, the output shaft drives the long pin and the first magnet to rotate. When the first magnet rotates, it will intermittently approach the second magnet on the surface of the force-receiving plate. When the first magnet approaches the second magnet, the force-receiving plate moves in the direction of squeezing the return spring under the action of the mutual attraction magnetic force. When the first magnet continues to rotate and moves away from the second magnet, the force-receiving plate moves back under the action of the return spring. Repeating the above process, under the action of the first magnet, the second magnet, the return spring and the limiting rod, the force-receiving plate makes a reciprocating linear motion in the horizontal direction. Furthermore, the force-receiving plate drives the knocking block to strike the outer wall of the water outlet pipe again and again, making the water outlet of the water outlet pipe faster and improving the working efficiency; Furthermore, the bottom of the working box is inclined, so that the liquid inside the working box can be drained from the water outlet pipe faster. A pipe cover is arranged on the surface of the water outlet pipe and is only opened when drainage is required. Description of the Drawings

[0016] Figure 1 It is a schematic diagram of the connection structure between the equipment box and the working box of the present invention; Figure 2 It is a schematic diagram of the sectional state structure of the working box of the present invention; Figure 3 It is a schematic diagram of the connection structure between the rotating shaft and the pulley of the present invention; Figure 4 It is a schematic diagram of the connection structure between the working box and the fixing plate of the present invention; Figure 5 For the present invention Figure 4 Schematic enlarged view of structure at A in the present invention; Figure 6 Schematic structural view of the working state of the push block of the present invention; Figure 7 For the present invention Figure 3 Schematic enlarged view of structure at B in the present invention; Figure 8 Schematic connection structure view of the force-bearing plate and the second magnet of the present invention; Figure 9 Schematic structural view of the working state of the force-bearing plate of the present invention.

[0017] In the figure: 1. Equipment box; 2. Working box; 3. Door panel; 4. Side connection plate; 5. Motor; 6. Output shaft; 7. First bevel gear; 8. Connecting shaft; 9. Second bevel gear; 10. Mixing blade; 11. Rotating shaft; 12. Pulley; 13. Fixed plate; 14. Cross bar; 15. Force-bearing block; 16. Connecting plate; 17. Push block; 18. Hook; 19. Connecting spring; 20. Connecting rod; 21. Water outlet pipe; 22. Limit rod; 23. Force-bearing plate; 24. Return spring; 25. Long pin; 26. First magnet; 27. Knocking block; 28. Second magnet. Detailed implementation manners

[0018] 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 of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0019] Embodiment 1: By providing the connecting shaft 8 and the mixing blade 10, the cleaning materials inside the working box 2 can be mixed more deeply, and thus a better mixing effect can be achieved, as Figures 1 - 2 shown: It includes an equipment box 1 and a side connection plate 4. The lower surface of the equipment box 1 is fixedly connected with a base, and the upper surface of the equipment box 1 is bolted with a working box 2. Moreover, the upper surface of the working box 2 is hingedly connected with a door panel 3, and a water outlet pipe 21 is bolted on the outer wall of the working box 2; The side connection plate 4 is fixedly connected to the left side of the equipment box 1, and the lower surface of the side connection plate 4 is bolted with a motor 5. Moreover, the output end of the motor 5 is fixedly connected with an output shaft 6, and the upper surface of the output shaft 6 is fixedly connected with a first bevel gear 7; An ultrasonic cleaner for medical surgical instruments capable of disinfection and sterilization further includes: The mixing component is arranged inside the working box 2. When the mixing component works, it rotates inside the working box 2, and a fixing plate 13 is fixedly connected to the inner wall of the working box 2. The moving component is arranged inside the working box 2. The moving component includes a hook 18 movably arranged inside the working box 2. When the hook 18 works, it docks with an external storage basket. When the moving component works, it drives the external storage basket to move; The auxiliary discharging component is arranged outside the working box 2. When the auxiliary discharging component works, it vibrates the water outlet pipe 21. The mixing component includes a connecting shaft 8 rotatably arranged inside the working box 2, and a second bevel gear 9 fixedly connected to the surface of the connecting shaft 8 and meshed with the first bevel gear 7. The mixing component further includes mixing blades 10 fixedly connected to the surface of the connecting shaft 8, and the mixing blades 10 are equally spaced on the surface of the connecting shaft 8.

[0020] Before working, after hanging the instrument storage basket on the hook 18, close the door panel 3, and then pour the disinfectant and cleaning liquid into the working box 2. When the equipment box 1 works, turn on the motor 5 on the surface of the side connection plate 4. The motor 5 drives the output shaft 6 to rotate. At this time, the connecting shaft 8 and the mixing blades 10 rotate inside the working box 2 under the action of the first bevel gear 7 and the second bevel gear 9. At this time, the mixing blades 10 play a role in mixing the disinfectant and the cleaning liquid, optimizing the cleaning effect, and the mixing blades 10 are equally spaced on the surface of the connecting shaft 8, making the mixing effect better.

[0021] Embodiment 2: Different from Embodiment 1, by setting the moving component, the hook 18 can move, and thus the medical device storage basket can move, enabling impurities to be better discharged, as Figures 3 - 6 shown: The moving component includes a rotating shaft 11 rotatably arranged inside the working box 2, and a pulley 12 is sleeved on the surface of the rotating shaft 11. The other side of the pulley 12 is sleeved and connected to the surface of the connecting shaft 8. The end of the rotating shaft 11 is fixedly connected to a connecting plate 16, and a pushing block 17 is fixedly connected to the surface of the connecting plate 16, and the surface of the pushing block 17 is inclined. The moving component further includes a cross bar 14 fixedly connected inside the fixing plate 13.

[0022] A stress block 15 is sleeved on the surface of the cross bar 14, and a connecting rod 20 is fixedly connected to the surface of the stress block 15, and the stress blocks 15 are symmetrically distributed about the center of the connecting rod 20. The pushing blocks 17 are equally angled on the surface of the connecting plate 16. A connecting spring 19 for elastic reset is fixedly connected to the surface of the stress block 15, and the other side of the connecting spring 19 is fixedly connected to the inner wall of the fixing plate 13.

[0023] During the rotation of the connecting shaft 8, the belt pulley 12 drives the rotation of the rotating shaft 11 inside the working box 2. When the rotating shaft 11 rotates, it drives the connecting plate 16 and the pushing block 17 to rotate synchronously. When the pushing block 17 rotates, it intermittently contacts the force-receiving block 15. When the force-receiving block 15 is pushed by the pushing block 17, under the action of the thrust, the force-receiving block 15 moves in the direction of squeezing the connecting spring 19. When the pushing block 17 continues to rotate and no longer contacts the force-receiving block 15, the force-receiving block 15 moves back under the action of the connecting spring 19. Repeating the above process, under the action of the thrust, the connecting spring 19, the cross bar 14 and the connecting rod 20, the force-receiving block 15 makes a reciprocating linear motion in the horizontal direction. At this time, the hook 18 drives the external storage basket to move synchronously, so that the impurities on the surface of the instrument will be discharged faster, optimizing the cleaning effect. The pushing blocks 17 are equally angularly distributed on the surface of the connecting plate 16, increasing the moving frequency of the hook 18 and making the impurity discharge effect better.

[0024] Embodiment 3: Different from Embodiment 2, by providing a force-receiving plate 23 and a knocking block 27, the liquid inside the water outlet pipe 21 can be discharged faster, as Figures 7 - 9 shown: The auxiliary discharging assembly includes a limiting rod 22 fixedly connected to the outer wall of the working box 2, and a force-receiving plate 23 is sleeved and connected to the surface of the limiting rod 22. The limiting rods 22 are symmetrically distributed about the center of the force-receiving plate 23, and the bottom of the working box 2 is inclined.

[0025] A long pin 25 is fixedly connected to the surface of the output shaft 6, and a first magnet 26 is fixedly connected to the end of the long pin 25. The top view of the limiting rod 22 is an inverted "U" shape. A second magnet 28 corresponding to the first magnet 26 is fixedly connected to the surface of the force-receiving plate 23, and the magnetic pole at the end of the first magnet 26 is opposite to the magnetic pole on the surface of the second magnet 28.

[0026] A reset spring 24 for elastic reset is fixedly connected to the surface of the force-receiving plate 23, and the other side of the reset spring 24 is fixedly connected to the surface of the limiting rod 22. A knocking block 27 is fixedly connected to the surface of the force-receiving plate 23, and the knocking blocks 27 are equally spaced on the surface of the force-receiving plate 23.

[0027] When the working box 2 is working, the pipe cover on the surface of the water outlet pipe 21 covers the water outlet pipe 21. When it is necessary to drain the liquid inside the working box 2, the pipe cover is opened. When the output shaft 6 rotates, the output shaft 6 drives the long pin 25 and the first magnet 26 to rotate. When the first magnet 26 rotates, it will intermittently approach the second magnet 28 on the surface of the force receiving plate 23. When the first magnet 26 approaches the second magnet 28, the force receiving plate 23 moves in the direction of squeezing the return spring 24 under the action of the mutual attraction magnetic force. When the first magnet 26 continues to rotate away from the second magnet 28, the force receiving plate 23 moves back under the action of the return spring 24. Repeating the above process, the force receiving plate 23 makes a reciprocating linear motion in the horizontal direction under the action of the first magnet 26, the second magnet 28, the return spring 24 and the limiting rod 22. Furthermore, the force receiving plate 23 drives the knocking block 27 to strike the outer wall of the water outlet pipe 21 again and again, making the drainage of the water outlet pipe 21 faster and improving the working efficiency.

[0028] The above is the working process of the entire device, and the content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.

Claims

1. An ultrasonic cleaning device for medical surgical instruments capable of disinfection and sterilization, comprising an equipment box (1) and a side connecting plate (4), wherein the lower surface of the equipment box (1) is fixedly connected to a base, the upper surface of the equipment box (1) is bolted to a working box (2), the upper surface of the working box (2) is hingedly connected to a door panel (3), and the outer wall of the working box (2) is bolted to a water outlet pipe (21); The side connecting plate (4) is fixedly connected to the left side of the equipment box (1), and the lower surface of the side connecting plate (4) is bolted to a motor (5), and the output end of the motor (5) is fixedly connected to an output shaft (6), and the upper surface of the output shaft (6) is fixedly connected to a first bevel gear (7); It is characterized in that Also includes: A material mixing component, the material mixing component is arranged inside the working box (2), the material mixing component rotates inside the working box (2) when in operation, and a fixing plate (13) is fixedly connected to the inner wall of the working box (2); A moving component, the moving component is arranged inside the working box (2), the moving component comprises a hook (18) movably arranged inside the working box (2), the hook (18) docks with an external storage basket when in operation, and the moving component drives the external storage basket to move when in operation; An auxiliary discharge assembly is arranged outside the working box (2), and when the auxiliary discharge assembly is in operation, the water outlet pipe (21) is vibrated.

2. The ultrasonic cleaning device for medical surgical instruments capable of disinfection and sterilization according to claim 1, characterized in that: The material mixing assembly comprises a connecting shaft (8) rotatably arranged inside the working box (2), and a second bevel gear (9) meshingly connected to the first bevel gear (7) is fixedly connected to the surface of the connecting shaft (8).

3. The ultrasonic cleaning device for medical surgical instruments capable of disinfection and sterilization according to claim 2, characterized in that: The mixing component further comprises mixing blades (10) fixedly connected to the surface of the connecting shaft (8), and the mixing blades (10) are distributed at equal intervals on the surface of the connecting shaft (8).

4. The ultrasonic cleaning apparatus for medical surgical instruments capable of disinfection and sterilization according to claim 2, characterized in that: The moving assembly comprises a rotating shaft (11) rotatably arranged inside the working box (2), a belt pulley (12) being sleeved and connected on the surface of the rotating shaft (11), and the other side of the belt pulley (12) being sleeved and connected on the surface of the connecting shaft (8).

5. The ultrasonic cleaning device for medical surgical instruments capable of disinfection and sterilization according to claim 4, characterized in that: The end of the rotating shaft (11) is fixedly connected to a connecting plate (16), and the surface of the connecting plate (16) is fixedly connected to a pushing block (17), and the surface of the pushing block (17) is inclined. The moving assembly also includes a cross bar (14) fixedly connected to the inside of the fixed plate (13).

6. The ultrasonic cleaning device for medical surgical instruments capable of disinfection and sterilization according to claim 5, characterized in that: A force-bearing block (15) is sleeved and connected to the surface of the crossbar (14), and a connecting rod (20) is fixedly connected to the surface of the force-bearing block (15), and the force-bearing blocks (15) are symmetrically distributed about the center of the connecting rod (20).

7. The ultrasonic cleaning device for medical surgical instruments capable of disinfection and sterilization according to claim 6, characterized in that: The push blocks (17) are distributed at equal angles on the surface of the connecting plate (16); a connecting spring (19) having an elastic reset function is fixedly connected to the surface of the force-bearing block (15); and the other side of the connecting spring (19) is fixedly connected to the inner wall of the fixing plate (13).

8. The ultrasonic cleaning device for medical surgical instruments capable of disinfection and sterilization according to claim 1, characterized in that: The auxiliary discharge assembly comprises a limit rod (22) fixedly connected to the outer wall of the working box (2), and a force plate (23) is sleeved and connected on the surface of the limit rod (22), and the limit rod (22) is symmetrically distributed about the center of the force plate (23), and the bottom of the working box (2) is inclined.

9. The ultrasonic cleaning device for medical surgical instruments capable of disinfection and sterilization according to claim 8, characterized in that: A long pin (25) is fixedly connected to the surface of the output shaft (6), and a first magnet (26) is fixedly connected to the end of the long pin (25); the limit rod (22) is an inverted "U" shape when viewed from above; a second magnet (28) corresponding to the first magnet (26) is fixedly connected to the surface of the force plate (23), and the magnetic pole at the end of the first magnet (26) is opposite to the magnetic pole on the surface of the second magnet (28).

10. The ultrasonic cleaning device for medical surgical instruments capable of disinfection and sterilization according to claim 9, characterized in that: A return spring (24) having an elastic return function is fixedly connected to the surface of the force-bearing plate (23), and the other side of the return spring (24) is fixedly connected to the surface of the limit rod (22). A knocking block (27) is fixedly connected to the surface of the force-bearing plate (23), and the knocking blocks (27) are evenly spaced on the surface of the force-bearing plate (23).

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