Medical instrument cleaning device

Abstract

The invention relates to a medical instrument cleaning device which comprises a cleaning box, a cleaning pit is concavely formed in the upper side of the inner side of the cleaning box, an oscillating mechanism is arranged on the lower side of the inner side of the cleaning box, a liquid discharging hole is connected to the upper side of the oscillating mechanism and located in the inner side of the cleaning pit, and a cleaning basket is arranged on the upper side of the liquid discharging hole. The cleaning basket is a box body defined by an iron gauze, the cleaning basket and the bearing frame are connected through a clamping assembly, the inner bottom wall of the cleaning pit inclines towards one side, and a discharging channel is formed in the lowest point of the cleaning pit in a concave mode. Through the use of a first compression seat and a second compression seat, when the first compression seat and the second compression seat approach to the center of the water pushing seat, the compression of the first compression seat and the second compression seat on the water pushing seat is increased, so that the edge beam expands outwards, and a gap generated due to abrasion between the edge beam and the control bolt is filled; therefore, compression of the machine oil is dispersed into force in the axial direction and the radial direction, and the phenomenon that the middle of the edge beam is sunken and the edge is warped is not prone to occurring.

Description

Technical Field

[0001] The present invention belongs to the field of medical device cleaning, and specifically relates to a medical device cleaning device. Background Art

[0002] Medical equipment is an important symbol of the modernization level, the most basic element in medical treatment, scientific research, teaching and research, and teaching work, and also the basic condition for continuously improving the level of medical science and technology. Broadly speaking, medical equipment includes medical machinery and household medical equipment, while professional medical equipment does not include household medical equipment. At present, the development of clinical disciplines depends to a large extent on the development of instruments, and even plays a decisive role. Therefore, medical equipment has become an important field in modern medicine. Internationally, ion exchange method, reverse osmosis and ion exchange combined method, and reverse osmosis and EDI combined method are mostly used to prepare medical device cleaning water. Each water treatment equipment manufacturer aims at the vast development space of the medical cleaning equipment market and has invested in the R & D industry.

[0003] In the existing lifting structure that controls the rise or fall of the medical device into or out of the cleaning pool, during the long-term process of the piston in the hydraulic system carrying heavy objects, mechanical oil is likely to form a depression in the middle of the piston, causing the edge to warp, and then damaging the seal. Therefore, a medical device cleaning device is proposed. Summary of the Invention

[0004] The purpose of this part is to outline some aspects of the embodiments of the present invention and briefly introduce some preferred embodiments. Simplifications or omissions may be made in this part, as well as in the abstract and title of the present application, to avoid obscuring the purpose of this part, the abstract, and the title. However, such simplifications or omissions shall not be used to limit the scope of the present invention.

[0005] In view of the following technical problems in the prior art: during the long-term process of the piston in the hydraulic system carrying heavy objects, mechanical oil is likely to form a depression in the middle of the piston, causing the edge to warp, and then damaging the seal.

[0006] To solve the above technical problems, the present invention provides the following technical solution: a medical device cleaning device, including a cleaning box, a cleaning pit is recessed on the upper side inside the cleaning box, a vibration mechanism is installed on the lower side inside the cleaning box, a receiving frame is connected above the vibration mechanism, the receiving frame is located inside the cleaning pit, several liquid discharge holes are recessed on the upper side of the receiving frame, the cleaning basket is a box body surrounded by wire mesh, the cleaning basket and the receiving frame are connected by a clamping component, the inner bottom wall of the cleaning pit is inclined towards one side, and a discharge channel is recessed at the lowest point of the cleaning pit;

[0007] A closing component is installed on the top of the cleaning pit.

[0008] The closed component includes a closed cover, a control bolt and a side beam. On one side of the upper side of the cleaning pit, a recovery hole is recessed, and on the other side of the upper side, a closed groove is recessed. A closed cover is movably inserted into the inside of the recovery hole. On the other side of the closed cover away from the recovery hole, a side beam is provided. On the upper side of the part of the closed cover close to the side beam, a control bolt is installed. The upper side of the control bolt is higher than the upper side surface of the cleaning box. The side beam is movably inserted into the closed groove, and the cross-section of the side beam is smaller than that of the closed cover.

[0009] As a preferred technical solution of a medical device cleaning device, the clamping component includes a locking frame, a locking block and a clamping edge. The locking frame is a horizontally placed U shape, and the length of the bottom edge of the locking frame is twice that of the upper edge. A locking block is installed on the upper side of the bottom edge of the locking frame. On both sides of the lower side of the cleaning basket, a side mounting frame is respectively installed. The locking frame is movably connected to the side mounting frame and the receiving frame. The locking block is made of an elastic material, rubber. On the upper side of the locking block, a plurality of clamping edges are provided. The material of the clamping edges is a plastic material. A clamping groove is reserved on the lower side of the receiving frame. The clamping groove is inserted with the clamping edges. Both the receiving frame and the side mounting frame extend between the upper and lower edges of the locking frame.

[0010] As a preferred technical solution of a medical device cleaning device, the oscillation mechanism includes an oscillation cylinder. A water pushing seat is movably connected inside the oscillation cylinder. A lifting column is installed in the middle of the water pushing seat. The head of the lifting column penetrates out of the oscillation cylinder. On the upper and lower sides of the middle part of the water pushing seat, special-shaped pits are recessed. An oppression seat one is installed in the special-shaped pit on the upper side of the water pushing seat, and an oppression seat two is installed in the special-shaped pit on the lower side of the water pushing seat. The cross-sectional radius of the special-shaped pit close to the middle part of the water pushing seat is smaller than the cross-sectional radius deviating from the middle part of the water pushing seat. A communication hole is connected between the two special-shaped pits;

[0011] The upper side of the oppression seat one is higher than the water pushing seat, and the lower side of the oppression seat two protrudes from the lower side of the water pushing seat;

[0012] The oppression seat one and the oppression seat two are respectively screwed to the lifting column, and the thread directions inside the oppression seat one and the oppression seat two are different;

[0013] A mating bolt is installed on the inner top wall of the inner space of the oscillation cylinder. A mating hole is recessed on the upper side of the oppression seat one. The mating bolt is movably inserted into the mating hole;

[0014] After the airtightness of the water pushing seat is damaged due to the gap generated between the water pushing seat and the oscillation cylinder, the water pushing seat moves upward to the height where the mating bolt enters the mating hole, so that the movement of the oppression seat one is restricted, and the degree of freedom of rotation around the axis of the lifting column is restricted. Then, the lifting column is controlled to rotate relative to the oppression seat one, and the rotation of the lifting column makes the distance between the oppression seat one and the oppression seat two shorten;

[0015] The pressing seat 1 and the pressing seat 2 press the water pushing seat to expand the water pushing seat outwards, increasing the acting force between the water pushing seat and the inner wall of the shock cylinder cavity, making the fit closer and thus improving the airtightness.

[0016] As a preferred technical solution of a medical device cleaning device, the pressing seat 1 and the pressing seat 2 are connected by a plurality of connecting plates. The connecting plates are arranged around the central axis of the lifting column, and the connecting plates are arched.

[0017] The pressing seat 1 is locked and cannot rotate relative to the lifting column by itself. Using the connecting plates, the pressing seat 2 also cannot rotate around the central axis of the lifting column, enabling the lifting column to rotate relative to the pressing seat 1 and the pressing seat 2. The connecting plates are pressed by the pressing seat 1 and the pressing seat 2, increasing the degree of bending. As a result, the pressure of the outer side of the connecting plates on the water pushing seat increases. Both the pressing seat 1 and the pressing seat 2 are frustum cones. When the pressing seat 1 and the pressing seat 2 approach the center of the water pushing seat, the greater the force of the pressing seat 1 and the pressing seat 2 pressing the water pushing seat.

[0018] On the other hand, the central part of the water pushing seat is occupied by the pressing seat 1 and the pressing seat 2, causing the pressure of the mechanical oil in this part to be applied to the pressing seat 1 or the pressing seat 2, and the axial deformation of the water pushing seat hardly occurs.

[0019] As a preferred technical solution of a medical device cleaning device, two fastening rings are threaded on the lifting column. One fastening ring is located between the pressing seat 1 and the pressing seat 2, and the other fastening ring is located below the pressing seat 2. The pressing seat 2 abuts against the fastening ring.

[0020] A plurality of liquid discharge holes are recessed on the receiving frame. The liquid discharge holes are all inclined, and the upper parts of the liquid discharge holes face the center of the receiving frame.

[0021] Because the pressing seat 1 and the pressing seat 2 disperse the pressure of the mechanical oil into axial and radial forces, it is not easy for the water pushing seat to have the phenomenon of the middle being sunken and the edge being warped.

[0022] As a preferred technical solution of a medical device cleaning device, the pressing seat 1 is locked and cannot rotate relative to the lifting column by itself. Using the connecting plates, the pressing seat 2 also cannot rotate around the central axis of the lifting column, enabling the lifting column to rotate relative to the pressing seat 1 and the pressing seat 2.

[0023] The connecting plates are pressed by the pressing seat 1 and the pressing seat 2, increasing the degree of bending. As a result, the pressure of the outer side of the connecting plates on the water pushing seat increases. Both the pressing seat 1 and the pressing seat 2 are frustum-shaped. During the process of the pressing seat 1 and the pressing seat 2 approaching the center of the water pushing seat, the pressing of the pressing seat 1 and the pressing seat 2 on the water pushing seat increases, expanding the water pushing seat and filling the gap generated by wear between the water pushing seat and the control bolt.

[0024] The space enclosed by the connecting plates forms a cavity. The connecting plates are in contact with each other to form a first dividing line. A number of second dividing lines are reserved in a circular shape on the water-pushing seat. The first dividing lines and the second dividing lines correspond one by one, and the first dividing lines match the corresponding second dividing lines.

[0025] A first long channel is recessed on the lower side of the second pressing seat. The first long channel is connected to the communication hole. A number of connecting plates enclose a regular polygon. During the process of the first pressing seat and the second pressing seat approaching each other, the shape of the connecting plates elastically changes. The middle section of the first dividing line bulges to form an olive shape, and at the same time, the second dividing line is opened. Mechanical oil is squeezed into the communication hole through the first long channel, expanding the volume of the water-pushing seat, improving the airtightness between the water-pushing seat and the control bolt. When the mechanical oil reaches the inner side of the communication hole, it can make the lifting column rotate more smoothly relative to the communication hole.

[0026] The upper endpoints and the lower endpoints of the two contacting connecting plates are fixedly connected together.

[0027] The beneficial effects of a medical device cleaning device of the present invention: The thrust of the power component is amplified by the oscillation mechanism, so that a small-power motor can drive the oscillation mechanism to operate. The use of the sealing component enables the oscillation mechanism to stably support the medical devices in the receiving rack and the cleaning basket for a long time, without liquid quickly passing through the edge part of the water-pushing seat and leaking, avoiding the failure of the ability to support the heavy object receiving rack and the cleaning basket.

[0028] By using the first pressing seat and the second pressing seat, during the process of the first pressing seat and the second pressing seat approaching the center of the water-pushing seat, the pressure on the water-pushing seat by the first pressing seat and the second pressing seat increases, expanding the side beam, filling the gap generated by wear between the side beam and the control bolt, thereby dispersing the pressure of the mechanical oil into axial and radial forces, making it difficult for the side beam to have a phenomenon of middle depression and edge warping, and keeping the sealing performance between the water-pushing seat and the oscillation cylinder normal. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the following drawings are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings. Among them:

[0030] Figure 1 is a schematic diagram of the overall structure of the present invention;

[0031] Figure 2 is a schematic diagram of the structure of the cleaning basket of the present invention Figure 1 ;

[0032] Figure 3 is of the present invention Figure 1Partial enlarged structural schematic diagram of part A;

[0033] Figure 4 Schematic cross-sectional structure of the oscillation cylinder of the present invention Figure 1 ;

[0034] Figure 5 Schematic cross-sectional structure of the oscillation cylinder of the present invention Figure 2 ;

[0035] Figure 6 Schematic diagram of the positional relationship structure between the first pressing seat and the mating hole of the present invention;

[0036] Figure 7 Schematic structure of the cleaning basket of the present invention Figure 2 ;

[0037] Figure 8 Schematic diagram of the overall structure of the present invention;

[0038] Figure 9 Schematic diagram of the overall structure of the present invention;

[0039] Figure 10 Of the present invention Figure 1 Partial enlarged structural schematic diagram of part A.

[0040] Reference numerals: 1. Cleaning box; 2. Cleaning pit; 3. Cleaning basket; 4. Side mounting frame; 5. Locking frame; 6. Discharge channel; 7. Receiving frame; 8. Drain hole; 9. Oscillation cylinder; 10. Recovery hole; 11. Sealing cover; 12. Control bolt; 13. Side beam; 14. Lifting column; 15. First pressing seat; 16. Second pressing seat; 17. Mating hole; 18. Mating bolt; 19. Connecting plate; 20. Communication hole; 21. First dividing line; 22. Second dividing line; 23. First long channel; 24. Fastening ring; 25. Water pushing seat; 26. Long cylinder; 27. Hose; 28. Turntable; 29. Connecting arm; 30. Movable column; 31. Piezoelectric ceramic sheet; 32. Rubber pad; 33. Locking block; 34. Clamping edge. Detailed implementation manners

[0041] In order to make the above objects, features and advantages of the present invention more obvious and understandable, the following detailed description of the specific implementation manners of the present invention will be given in conjunction with the accompanying drawings of the specification.

[0042] In the following description, many specific details are set forth in order to fully understand the present invention. However, the present invention can also be implemented in other ways different from those described herein. Those skilled in the art can make similar generalizations without departing from the connotation of the present invention. Therefore, the present invention is not limited by the specific embodiments disclosed below.

[0043] Second, the "one embodiment" or "embodiment" referred to herein means a specific feature, structure, or characteristic that may be included in at least one implementation manner of the present invention. The appearances of "in one embodiment" in different places in this specification do not all refer to the same embodiment, nor are they separate or alternative embodiments that are mutually exclusive of other embodiments.

[0044] Third, the present invention will be described in detail in conjunction with the schematic diagrams. When describing the embodiments of the present invention in detail, for the convenience of explanation, the cross-sectional views showing the device structure will be locally enlarged out of the general proportion, and the schematic diagrams are only examples and should not limit the scope of protection of the present invention herein. In addition, in actual production, the three-dimensional spatial dimensions of length, width, and depth should be included.

[0045] As Figures 1 to 10 shown, the present invention provides a medical device cleaning device, including a cleaning tank 1. A cleaning pit 2 is recessed on the upper side inside the cleaning tank 1. An oscillation mechanism is installed on the lower side inside the cleaning tank 1. A receiving rack 7 is connected above the oscillation mechanism. The receiving rack 7 is located inside the cleaning pit 2. A plurality of drain holes 8 are recessed on the upper side of the receiving rack 7. The cleaning basket 3 is a box body surrounded by wire mesh. The cleaning basket 3 and the receiving rack 7 are connected through a clamping component. The inner bottom wall of the cleaning pit 2 is inclined towards one side. A discharge channel 6 is recessed at the lowest point of the cleaning pit 2;

[0046] A closing component is installed on the top of the cleaning pit 2.

[0047] The closing component includes a closing cover 11, a control bolt 12, and a side beam 13. A recovery hole 10 is recessed on one side of the upper side of the cleaning pit 2, and a closing groove is recessed on the other side of the upper side. The closing cover 11 is movably inserted into the inside of the recovery hole 10. A side beam 13 is provided on the other side of the closing cover 11 away from the recovery hole 10. A control bolt 12 is installed on the upper side of the part of the closing cover 11 close to the side beam 13. The upper side of the control bolt 12 is higher than the upper side surface of the cleaning tank 1. The side beam 13 is movably inserted into the closing groove, and the cross-section of the side beam 13 is smaller than the cross-section of the closing cover 11.

[0048] The clamping component includes a locking frame 5, a locking block 33 and a clamping edge 34. The locking frame 5 is horizontally U-shaped, the length of the bottom edge of the locking frame 5 is twice that of the upper edge, the locking block 33 is installed on the upper side of the bottom edge of the locking frame 5, and a side mounting frame 4 is installed on each of the two sides of the lower side of the cleaning basket 3. The locking frame 5 is movably connected to the side mounting frame 4 and the receiving frame 7. The locking block 33 is made of an elastic material, rubber. A plurality of clamping edges 34 are provided on the upper side of the locking block 33. The material of the clamping edge 34 is a plastic material. A clamping groove is reserved on the lower side of the receiving frame 7. The clamping groove is inserted into the clamping edge 34. Both the receiving frame 7 and the side mounting frame 4 extend between the upper and lower edges of the locking frame 5.

[0049] The oscillating mechanism includes an oscillating cylinder 9. A water pushing seat 25 is movably connected inside the oscillating cylinder 9. A lifting column 14 is installed in the middle of the water pushing seat 25. The head of the lifting column 14 passes through the oscillating cylinder 9. Special-shaped pits are recessed on the upper and lower sides of the middle of the water pushing seat 25. An oppression seat one 15 is installed in the special-shaped pit on the upper side of the water pushing seat 25. An oppression seat two 16 is installed in the special-shaped pit on the lower side of the water pushing seat 25. The cross-sectional radius of the special-shaped pit near the middle of the water pushing seat 25 is smaller than the cross-sectional radius deviating from the middle of the water pushing seat 25. A communication hole 20 is connected between the two special-shaped pits;

[0050] The upper side of the oppression seat one 15 is higher than the water pushing seat 25, and the lower side of the oppression seat two 16 protrudes from the lower side of the water pushing seat 25;

[0051] The oppression seat one 15 and the oppression seat two 16 are respectively threadedly connected to the lifting column 14, and the thread directions of the screw threads inside the oppression seat one 15 and the oppression seat two 16 are different;

[0052] A mating bolt 18 is installed on the inner top wall of the inner space of the oscillating cylinder 9. A mating hole 17 is recessed on the upper side of the oppression seat one 15. The mating bolt 18 is movably inserted into the mating hole 17;

[0053] After the airtightness of the water pushing seat 25 is damaged, the water pushing seat 25 moves upward to the height where the mating bolt 18 enters the mating hole 17, so that the movement of the oppression seat one 15 is restricted, and the degree of freedom of rotation around the axis of the lifting column 14 is restricted. Then, the lifting column 14 is manipulated to rotate relative to the oppression seat one 15. The rotation of the lifting column 14 shortens the distance between the oppression seat one 15 and the oppression seat two 16;

[0054] The oppression seat one 15 and the oppression seat two 16 press the water pushing seat 25 to expand the water pushing seat 25 outward, so that the acting force between the water pushing seat 25 and the inner wall of the cavity of the oscillating cylinder 9 increases, making the fit closer and thus improving the airtightness.

[0055] The pressing seat one 15 and the pressing seat two 16 are connected by a plurality of connecting plates 19. The connecting plates 19 are arranged around the central axis of the lifting column 14, and the connecting plates 19 are arched;

[0056] The pressing seat one 15 is locked by the mating bolt 18 and cannot rotate relative to the lifting column 14 on its own. The connecting plate 19 is used to prevent the pressing seat two 16 from rotating around the central axis of the lifting column 14 either. This enables the lifting column 14 to rotate relative to the pressing seat one 15 and the pressing seat two 16. The connecting plate 19 is pressed by the pressing seat one 15 and the pressing seat two 16, increasing its degree of bending;

[0057] This increases the pressure of the outer side of the connecting plate 19 on the water pushing seat 25. Both the pressing seat one 15 and the pressing seat two 16 are frustum cones. When the pressing seat one 15 and the pressing seat two 16 move closer to the center of the water pushing seat 25, the greater the force they exert on the water pushing seat 25;

[0058] On the other hand, the central part of the water pushing seat 25 is occupied by the pressing seat one 15 and the pressing seat two 16, causing the pressure of the mechanical oil in this part to be applied to the pressing seat one 15 or the pressing seat two 16.

[0059] Two fastening rings 24 are threadedly connected to the lifting column 14. One fastening ring 24 is located between the pressing seat one 15 and the pressing seat two 16, and the other fastening ring 24 is located below the pressing seat two 16. The pressing seat two 16 abuts against the fastening ring 24.

[0060] A plurality of liquid drainage holes 8 are recessed in the receiving frame 7. The liquid drainage holes 8 are all inclined, and the upper part of the liquid drainage holes 8 faces the center of the receiving frame 7.

[0061] Since the pressing seat one 15 and the pressing seat two 16 disperse the pressure of the mechanical oil into axial and radial forces, it is not easy for the water pushing seat 25 to have the phenomenon of the middle being sunken and the edges being warped.

[0062] The pressing seat one 15 is locked and cannot rotate relative to the lifting column 14 on its own. The connecting plate 19 is used to prevent the pressing seat two 16 from rotating around the central axis of the lifting column 14 either. This enables the lifting column 14 to rotate relative to the pressing seat one 15 and the pressing seat two 16;

[0063] The connecting plate 19 is pressed by the pressing seat one 15 and the pressing seat two 16, increasing its degree of bending. This increases the pressure of the outer side of the connecting plate 19 on the water pushing seat 25. Both the pressing seat one 15 and the pressing seat two 16 are frustum cones. During the process of the pressing seat one 15 and the pressing seat two 16 moving closer to the center of the water pushing seat 25, the pressure of the pressing seat one 15 and the pressing seat two 16 on the water pushing seat 25 increases, expanding the water pushing seat 25 and filling the gap generated by wear between the water pushing seat 25 and the control bolt 12;

[0064] The space enclosed by the connecting plates 19 forms a cavity. The connecting plates 19 are in contact with each other to form a first dividing line 21. A plurality of second dividing lines 22 are reserved annularly on the water pushing seat 25. The first dividing line 21 corresponds to the second dividing line 22 one by one, and the first dividing line 21 matches the corresponding second dividing line 22.

[0065] A first long channel 23 is recessed on the lower side of the second pressing seat 16. The first long channel 23 is connected to the communication hole 20. The plurality of connecting plates 19 enclose a regular polygon. During the process of the first pressing seat 15 approaching the second pressing seat 16, the shape of the connecting plates 19 elastically changes, and the middle section of the first dividing line 21 bulges to form an olive shape, and at the same time the second dividing line 22 is opened. The mechanical oil is squeezed into the communication hole 20 through the first long channel 23, so that the volume of the water pushing seat 25 is enlarged, the airtightness between the water pushing seat 25 and the control bolt 12 is improved, and the mechanical oil reaches the inner side of the communication hole 20, which can make the lifting column 14 rotate more smoothly relative to the communication hole 20.

[0066] The upper endpoints and the lower endpoints of the two contacting connecting plates 19 are fixedly connected together.

[0067] An airtight assembly, the airtight assembly includes a closing cover 11. A water pushing seat 25 is slidably connected inside the recovery hole 10. A lifting column 14 is arranged on the water pushing seat 25. One end of the lifting column 14 is connected to the water pushing seat 25, and the other end extends outside the oscillation cylinder 9. The special-shaped pit on the upper side of the water pushing seat 25 is a first structural hole, and the first structural hole corresponds to the first pressing seat 15. The first pressing seat 15 is higher than the upper edge of the first structural hole.

[0068] The special-shaped pit on the lower side of the water pushing seat 25 is a second structural hole. The second structural hole is correspondingly sleeved with the second pressing seat 16, and a part of the structure of the second pressing seat 16 protrudes from the second structural hole.

[0069] The first pressing seat 15 and the second pressing seat 16 are separated by the connecting plates 19. The connecting plates 19 are spring pieces. The connecting plates 19 are annularly distributed. The connecting plates 19 are crescent-shaped. The first pressing seat 15 is fixedly connected to the lifting column 14. The second pressing seat 16 is movably connected to the lifting column 14. Two fastening rings 24 are arranged on the lifting column 14. One of the fastening rings 24 is inside the communication hole 20, and the other fastening ring 24 abuts against the second pressing seat 16.

[0070] The cross-sections of the first pressing seat 15 and the second pressing seat 16 are isosceles trapezoids.

[0071] When using the fastening ring 24, the lifting column 14 can be welded and fixed.

[0072] The airtightness between the water pushing seat 25 and the oscillating cylinder 9 decreases, that is, the gap between the water pushing seat 25 and the oscillating cylinder 9 increases, and part of the mechanical oil reaches one side of the water pushing seat 25, resulting in an increase in pressure on this side, causing the water pushing seat 25 to increase the pressure on the pressing seat one 15 or the pressing seat two 16, making the water pushing seat 25 expand more towards the edge, and further improving the airtightness between the water pushing seat 25 and the oscillating cylinder 9.

[0073] The power assembly includes a long cylinder 26, a hose 27, a turntable 28, a connecting arm 29 and a movable column 30. One hose 27 is installed at each end of the oscillating cylinder 9, and the two hoses 27 are distributed at both ends of the long cylinder 26. A motor is arranged on the long cylinder 26, and the power head of the motor is provided with a turntable 28. The edge of the turntable 28 is hinged with a connecting arm 29, and the connecting arm 29 is hinged with a movable column 30. The inside of the long cylinder 26 is a commutation channel, and a liquid pushing cylinder is installed in the commutation channel, and the liquid pushing cylinder is sleeved with the movable column 30.

[0074] The top end of the lifting column 14 is provided with a rubber pad 32, and a piezoelectric ceramic sheet 31 is installed on the upper side of the rubber pad 32, and the piezoelectric ceramic sheet 31 is fixedly connected with the receiving frame 7.

[0075] The piezoelectric ceramic sheet 31 is energized to generate vibration, driving the cleaning basket 3 to vibrate at a high frequency, so that the medical devices in the cleaning basket 3 collide violently with the water liquid, causing the stains to fall off and improving the cleaning ability of the medical devices.

[0076] The oscillating mechanism is used to amplify the thrust of the power assembly, so that a motor with a small power can drive the oscillating mechanism to operate, and the sealing component enables the oscillating mechanism to stably support the receiving frame 7 and the medical devices in the cleaning basket 3 for a long time.

[0077] A solenoid valve is installed on the hose 27 to control the on-off of the internal channel of the hose 27.

[0078] The pressing seat one 15 and the pressing seat two 16 are hinged with the connecting plate 19.

[0079] The liquid pressure received by the liquid pushing cylinder on the movable column is small, the diameter of the liquid pushing cylinder is also small, and the edge strength is greater, so the risk of seal damage is small.

[0080] The specific implementation method is as follows: The motor controls the rotation of the turntable 28, and the turntable 28 drives the movable column 30 to make a reciprocating motion through the connecting arm 29. Since the inside of the long cylinder 26 and the oscillating cylinder 9 is filled with mechanical oil, the connecting arm 29 and the turntable 28 convert the torque of the motor into hydraulic pressure, thereby controlling the movement of the water pushing seat 25 and the lifting column 14 to control the movement of the cleaning basket 3 in the cleaning pit 2, and lifting the cleaning basket 3 out of the cleaning pit 2 to facilitate placing the medical devices to be cleaned in the cleaning pit 2.

[0081] It should be understood that, in the development of any actual implementation, such as in any engineering or design project, a large number of specific implementation decisions can be made. Such development efforts may be complex and time-consuming, but for those of ordinary skill in the art who benefit from this disclosure, without undue experimentation, the development efforts will be routine work in design, manufacturing, and production.

[0082] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and not to limit them. Although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present invention can be modified or equivalently replaced without departing from the spirit and scope of the technical solutions of the present invention, and they should all be covered within the scope of the claims of the present invention.

Claims

1. A medical device cleaning device, characterized in that: The invention comprises a cleaning box (1), wherein a cleaning pit (2) is recessed on the upper side of the inner side of the cleaning box (1), an oscillating mechanism is arranged on the lower side of the inner side of the cleaning box (1), a receiving frame (7) is connected to the upper side of the oscillating mechanism, the receiving frame (7) is located on the inner side of the cleaning pit (2), a plurality of drainage holes (8) are recessed on the upper side of the receiving frame (7), a cleaning basket (3) is a box body surrounded by wire mesh, the cleaning basket (3) and the receiving frame (7) are connected by a clamping assembly, the inner bottom wall of the cleaning pit (2) is inclined to one side, and a discharge channel (6) is recessed at the lowest point of the cleaning pit (2); A closing component is arranged on the top of the cleaning pit (2).

2. A medical device cleaning device according to claim 1, characterized in that: The closing component comprises a closing cover (11), a control bolt (12) and a side beam (13); a recovery hole (10) is recessed on one side of the upper side of the cleaning pit (2); a closing groove is recessed on the other side of the upper side; a closing cover (11) is movably inserted into the inner side of the recovery hole (10); a side beam (13) is arranged on the other side of the closing cover (11) away from the recovery hole (10); a control bolt (12) is arranged on the upper side of the closing cover (11) close to the side beam (13); the upper side of the control bolt (12) is higher than the upper side of the cleaning box (1); the side beam (13) is movably inserted into the closing groove; and the cross section of the side beam (13) is smaller than the cross section of the closing cover (11).

3. A medical device cleaning device according to claim 1, characterized in that: The clamping assembly comprises a locking frame (5), a locking block (33) and a clamping edge (34); the locking frame (5) is in a horizontal U-shape; the length of the bottom side of the locking frame (5) is twice that of the top side; a locking block (33) is arranged on the top side of the bottom side of the locking frame (5); a side mounting frame (4) is arranged on each of the two sides of the lower side of the cleaning basket (3); the locking frame (5) is movably connected with the side mounting frame (4) and the receiving frame (7); the locking block (33) is made of elastic rubber; a plurality of clamping edges (34) are arranged on the upper side of the locking block (33); the material of the clamping edges (34) is a plastic material; a clamping groove is reserved on the lower side of the receiving frame (7); the clamping groove is plugged into the clamping edge (34); the receiving frame (7) and the side mounting frame (4) both extend between the upper and lower sides of the locking frame (5).

4. A medical device cleaning device according to claim 1, characterized in that: The oscillation mechanism comprises an oscillation cylinder (9), the inner side of which is movably connected to a water-pushing seat (25), a lifting column (14) is arranged in the middle of the water-pushing seat (25), the head of which passes through the oscillation cylinder (9), and special-shaped pits are arranged on the upper and lower sides of the middle of the water-pushing seat (25), a compression seat 1 (15) is arranged in the special-shaped pit on the upper side of the water-pushing seat (25), and a compression seat 2 (16) is arranged in the special-shaped pit on the lower side of the water-pushing seat (25), the cross-sectional radius of the special-shaped pit close to the middle of the water-pushing seat (25) is smaller than the cross-sectional radius away from the middle of the water-pushing seat (25), and a communication hole (20) is connected between the two special-shaped pits; The upper side of the compression seat 1 (15) is higher than the water pushing seat (25), and the lower side of the compression seat 2 (16) protrudes from the lower side of the water pushing seat (25); The compression seat 1 (15) and the compression seat 2 (16) are respectively threadedly connected to the lifting column (14), and the thread rotation directions of the inner sides of the compression seat 1 (15) and the compression seat 2 (16) are different; A matching bolt (18) is arranged on the inner top wall of the inner space of the oscillating cylinder (9), and a matching hole (17) is recessed on the upper side of the first pressing seat (15), and the matching bolt (18) is movably plugged into the matching hole (17).

5. A medical device cleaning device according to claim 1, characterized in that: The compression seat 1 (15) and the compression seat 2 (16) are connected by a plurality of connecting plates (19), and the connecting plates (19) are arranged around the central axis of the lifting column (14), and the connecting plates (19) are arched.

6. A medical device cleaning device according to claim 1, characterized in that: The lifting column (14) is threadedly connected to two fastening rings (24), one of which is located between the first compression seat (15) and the second compression seat (16), and the other fastening ring (24) is located below the second compression seat (16), and the second compression seat (16) is in contact with the fastening ring (24).

7. A medical device cleaning device according to claim 1, characterized in that: The receiving frame (7) is provided with a plurality of drainage holes (8) in a concave manner. The drainage holes (8) are arranged at an angle, and the upper parts of the drainage holes (8) face the center of the receiving frame (7).

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