Nursing instrument disinfection and storage equipment for operating room

Abstract

The invention discloses nursing instrument disinfection and storage equipment for an operating room, and the nursing instrument disinfection and storage equipment comprises a rail type machine body, a transverse transmission assembly, a rotary lifting disinfection cleaner, a separation partition plate, a high-temperature disinfection mechanism and an ultraviolet ray storage mechanism, the rail type machine body comprises a main box and an auxiliary box extending to one side of the main box; a guide-in opening is formed in the top of the main box, an observation window is installed on the front side of the main box, a first electric push rod is arranged on one side of the guide-in opening, the power output end of the first electric push rod is connected with a sealing disc, the sealing disc is used in cooperation with the guide-in opening, and a sewage storage box is arranged at the bottom of the main box in a pull-out mode and a water guide pipe is installed at the lower left corner of the main box. The water guide pipe is connected with the rotary lifting disinfection cleaner, and the transverse conveying assembly is transversely arranged in the rail type machine body. According to the surgical instrument disinfection and storage equipment designed by the invention, the functions of disinfection, sterilization and storage are integrated in the same equipment, and an automatic conveying treatment mode is adopted, so that the surgical disinfection and storage efficiency is greatly improved.

Description

Technical Field

[0001] The invention relates to the technical field of surgical instrument disinfection equipment, in particular to a disinfection storage device for nursing instruments used in an operating room. Background Art

[0002] Surgery is a general term for various tools and equipment used in surgical operations and medical operations, usually produced by medical device manufacturers. These instruments are designed to perform dissection, repair, cutting, suturing, hemostasis and other operations during surgery to help doctors perform treatment and surgical operations. The surgical tools used in the operation are diverse, including various types of knives, scissors, pliers, tweezers, etc. After use, these surgical instruments need to be cleaned and disinfected. The existing disinfection methods for surgical instruments mainly use manual or mechanical cleaning methods.

[0003] However, the existing surgical instrument disinfection and storage methods have the following problems: the existing equipment for cleaning and disinfecting surgical instruments has a low degree of automation, often requiring human assistance for operation, and the mechanical cleaning method is prone to cleaning dead corners. In addition, the disinfection, cleaning and storage of surgical instruments are often operated by two different devices. After the surgical instruments are disinfected and cleaned, they often need to be manually transferred to a special storage cabinet for storage. The operation process is cumbersome, and the transfer of surgical instruments has the risk of re-contamination. Therefore, it is necessary to design corresponding technical solutions to solve the existing technical problems. Summary of the invention

[0004] The purpose of the present invention is to provide a nursing instrument disinfection and storage device for an operating room, which solves the problem that the existing equipment for cleaning and disinfecting surgical instruments has a low degree of automation, often requires human assistance for operation, and the mechanical cleaning method is prone to cleaning dead corners. In addition, the disinfection, cleaning and storage of surgical instruments are often performed by two different devices. After the disinfection and cleaning of the surgical instruments are completed, the cleaned surgical instruments are often required to be transferred manually to a special storage cabinet for storage. The operation process is cumbersome, and there is a risk of re-contamination when transferring the surgical instruments. This technical problem.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a nursing instrument disinfection and storage device for an operating room, comprising a track-type body, a transverse transmission component, a rotary lifting disinfection cleaner, a separation partition, a high-temperature disinfection mechanism and an ultraviolet storage mechanism, the track-type body comprising a main box and an auxiliary box extending from one side of the main box, the top of the main box is provided with an inlet and the front side is provided with an observation window, one side of the inlet is equipped with an electric push rod 1, the power output end of the electric push rod 1 is connected with a closed disk, the closed disk is used in conjunction with the inlet, the bottom of the main box is provided with a dirt storage box in a pull-out manner and a water guide pipe is installed at the lower left corner, the water guide pipe is connected to the rotary lifting disinfection cleaner, the transverse transmission component is transversely arranged in the track-type body, the separation partition is divided into three groups and evenly installed in the track-type body, the three groups of separation partitions divide the inner part of the track-type body into a disinfection cleaning chamber, a drying chamber and a storage chamber, the high-temperature disinfection mechanism is built in the drying chamber, the ultraviolet storage mechanism is installed in the storage chamber, and a control cabinet is installed on the outer wall of the track-type body;

[0006] The lateral transmission assembly includes a driving motor, a rotating roller and a transmission chain. The rotating rollers are divided into two groups and are symmetrically installed at both ends of the track-type machine body. The driving motor is installed on the outside of the track-type machine body and the power output end is connected to one of the groups of rotating rollers. The transmission chain is divided into two groups and is embedded between the two groups of rotating rollers. A spacing groove is formed between the two groups of the transmission chains.

[0007] The rotary lifting disinfection cleaner comprises a chassis, a hydraulic cylinder, an outer cylinder, a column, a suspension plate, a connecting column and a water-conducting cleaning assembly, wherein the chassis is located in the gap groove and is connected to the transmission chain through two sets of connecting columns, the hydraulic cylinder is built into the chassis and the power output end is connected to the column, the outer cylinder is fixed on the chassis, the column is located in the outer cylinder and the upper end is connected to the suspension plate, and the water-conducting cleaning assembly is installed on the periphery of the chassis;

[0008] The high temperature disinfection mechanism is composed of two groups of symmetrically arranged electric heating plates, and the two groups of electric heating plates are symmetrically installed on the inner wall of the drying chamber;

[0009] The ultraviolet storage mechanism is composed of a plurality of groups of ultraviolet sterilization lamps, and the plurality of groups of ultraviolet sterilization lamps are divided into two rows and installed in the storage room.

[0010] As a preferred embodiment of the present invention, the separation partition includes a floating plate and two electric push rods symmetrically arranged at both ends of the floating plate, and the power output end of the two electric push rods is connected to the upper end of the floating plate.

[0011] As a preferred embodiment of the present invention, the chassis is in a disc-shaped structure, the middle height is greater than the outer height, and the diameter of the chassis is equal to the diameter of the suspension plate.

[0012] As a preferred embodiment of the present invention, the outer cylinder is a double-layer structure and a liquid storage interlayer is formed inside. A plurality of groups of nozzles are installed on the surface of the outer cylinder, and the plurality of groups of nozzles are divided into a plurality of columns.

[0013] As a preferred embodiment of the present invention, the suspension plate includes a plate body and a plurality of motors mounted on the plate body, a suspension rope is connected to the power output end of the motor, and a clamp is fixed to the lower end of the suspension rope.

[0014] As a preferred embodiment of the present invention, the water-guiding cleaning assembly includes a water-guiding outer ring, an annular connecting pad, cleaning blades and a floater. A driving ring is arranged inside the water-guiding outer ring and a servo motor is arranged outside the water-guiding outer ring. The inside and outside of the driving ring are both machined with a plurality of groups of latch teeth. A driving gear is installed at the power output end of the servo motor, and the driving gear is meshed with the latch teeth. The inner side of the water-guiding outer ring is connected to the chassis through an annular connecting pad. The cleaning blades are divided into a plurality of groups and are arranged on the water-guiding outer ring in a ring-shaped rotation. The floater is installed on the connecting column and used in conjunction with the water-guiding outer ring. The water-guiding outer ring is also connected to the outer cylinder through a pipeline.

[0015] As a preferred embodiment of the present invention, several groups of cleaning blades are distributed in one-to-one correspondence with several groups of nozzles, a driven gear is fixed to the bottom of the cleaning blade and a water guide cavity is formed inside, the driven gear is meshed with the latch teeth, several groups of cleaning sponges are laid on the inner side of the cleaning blade, a water outlet hole is formed between two adjacent groups of cleaning sponges, and the outer side of the cleaning blade is processed into a concave structure.

[0016] As a preferred embodiment of the present invention, the floater includes a transmission motor and a rotating wheel installed at the power output end of the transmission motor, a fan-shaped protrusion is fixed to the edge of the rotating wheel, the width of one end of the fan-shaped protrusion is smaller than the width of the other end, and the fan-shaped protrusion contacts the bottom of the water-guiding outer ring.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] 1. The present invention designs a device specifically for disinfecting, cleaning and storing surgical instruments after use. The surgical instrument disinfection and storage device includes a track-type body, a lateral transmission component, a rotary lifting disinfection cleaner, a separation partition, a high-temperature disinfection mechanism and an ultraviolet storage mechanism. When it is necessary to disinfect and clean the used medical tools, the staff can clamp the medical tools on the rotary lifting disinfection cleaner in turn, and use the rotary lifting disinfection cleaner to perform double-sided suspended cleaning and disinfection on the medical tools. After the disinfection is completed, the cleaned surgical tools are driven by the lateral transmission component to move horizontally and enter the high-temperature disinfection mechanism, and the surgical tools are sterilized at high temperature by the high-temperature disinfection mechanism. After the sterilization is completed, the surgical tools are moved to the ultraviolet storage mechanism, and the surgical tools are statically stored by the ultraviolet storage mechanism.

[0019] 2. The surgical instrument disinfection and storage equipment designed in this scheme integrates the functions of disinfection, sterilization and storage into the same device, and adopts an automated transportation and processing method, which greatly improves the efficiency of surgical disinfection and storage. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is the overall structure diagram of the present invention;

[0021] Figure 2 This is a structural diagram of the lateral transmission component of the present invention;

[0022] Figure 3 This is a structural diagram of the rotary lifting disinfecting cleaner of the present invention;

[0023] Figure 4 This is a structural diagram of the water guide cleaning component of the present invention;

[0024] Figure 5 This is a structural diagram of the cleaning blades described in the present invention.

[0025] In the figure: 1. Main box; 2. Auxiliary box; 3. Inlet; 4. Observation window; 5. Electric push rod 1; 6. Closing plate; 7. Sewage storage box; 8. Water pipe; 9. Disinfection and cleaning room; 10. Drying room; 11. Storage room; 12. Control cabinet; 13. Drive motor; 14. Rotating roller; 15. Transmission chain; 16. Chassis; 17. Hydraulic cylinder; 18. Outer cylinder; 19. Column; 20. Suspension plate; 21. Connecting column; 22. Water guide cleaning component; 23. Electric heating plate; 2 4. Ultraviolet germicidal lamp; 25. Floating plate; 26. Electric push rod 2; 27. Nozzle; 28. Disc; 29. ​​Motor; 30. Lifting rope; 31. Clamp; 32. Water guide outer ring; 33. Ring connecting pad; 34. Cleaning blade; 35. Floater; 36. Drive ring; 37. Servo motor; 38. Gear; 39. Drive gear; 40. Driven gear; 41. Cleaning sponge; 42. Water outlet; 43. Transmission motor; 44. Rotating wheel; 45. Fan-shaped protrusion. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0027] See also Figure 1-5 The present invention provides a technical solution: a sterilization and storage device for nursing instruments in an operating room, comprising a track-type machine body, a lateral transmission component, a rotary lifting sterilization cleaner, a separation partition, a high-temperature sterilization mechanism and an ultraviolet storage mechanism, the track-type machine body comprising a main box 1 and an auxiliary box 2 extending from one side of the main box 1, the main box 1 is provided with an inlet 3 on the top and an observation window 4 on the front, an electric push rod 5 is provided on one side of the inlet 3, a power output end of the electric push rod 5 is connected to a closing disk 6, and the closing disk 6 cooperates with the inlet 3 for use The bottom of the main box 1 is provided with a dirt storage box 7 and a water pipe 8 is installed at the lower left corner. The water pipe 8 is connected to the rotary lifting disinfection cleaner. The transverse transmission component is arranged transversely in the track-type body. The separation partitions are divided into three groups and evenly installed in the track-type body. The three groups of separation partitions divide the track-type body into a disinfection and cleaning chamber 9, a drying chamber 10 and a storage chamber 11. The high-temperature disinfection mechanism is built in the drying chamber 10, and the ultraviolet storage mechanism is installed in the storage chamber 11. A control cabinet 12 is installed on the outer wall of the track-type body;

[0028] The lateral transmission assembly includes a driving motor 13, a rotating roller 14 and a transmission chain 15. The rotating rollers 14 are divided into two groups and are symmetrically installed at both ends of the track-type body. The driving motor 13 is installed on the outside of the track-type body and the power output end is connected to one of the groups of rotating rollers 14. The transmission chain 15 is divided into two groups and is embedded between the two groups of rotating rollers 14. A spacing groove is formed between the two groups of transmission chains 15 to drive the rotary lifting disinfection cleaner to move horizontally.

[0029] The rotary lifting disinfection cleaning device comprises a chassis 16, a hydraulic cylinder 17, an outer cylinder 18, a column 19, a suspension plate 20, a connecting column 21 and a water-conducting cleaning assembly 22. The chassis 16 is located in the gap groove and is connected to the transmission chain 15 through two groups of connecting columns 21. The hydraulic cylinder 17 is built into the chassis 16 and the power output end is connected to the column 19. The outer cylinder 18 is fixed on the chassis 16. The column 19 is located in the outer cylinder 18 and the upper end is connected to the suspension plate 20. The water-conducting cleaning assembly 22 is installed on the periphery of the chassis 16. When the surgical instrument needs to be disinfected after use, the suspension plate 20 is extended through the hydraulic cylinder 17.

[0030] The high temperature disinfection mechanism is composed of two sets of symmetrically arranged electric heating plates 23, which are symmetrically installed on the inner wall of the drying chamber 10. The electric heating plates 23 can heat, sterilize and dry the surgical instruments after cleaning and disinfection.

[0031] The ultraviolet storage mechanism is composed of a plurality of groups of ultraviolet sterilization lamps 24, which are divided into two rows and installed in the storage chamber 11, and the ultraviolet sterilization storage reduces the possibility of bacterial growth.

[0032] Further improvement, such as Figure 1 As shown, the separation partition includes a floating plate 25 and electric push rods 26 symmetrically arranged at both ends of the floating plate 25. The power output end of the electric push rod 26 is connected to the upper end of the floating plate 25. The separation partition is used to separate the disinfection and cleaning chamber 9, the drying chamber 10 and the storage chamber 11.

[0033] Further improvement, such as Figure 3 As shown, the chassis 16 is a disc-shaped structure with a middle height greater than a peripheral height. The diameter of the chassis 16 is equal to the diameter of the suspension plate 20 , so that the cleaning liquid can flow out from the middle of the chassis 16 .

[0034] Further improvement, such as Figure 3 As shown, the outer cylinder 18 is a double-layer structure and a liquid storage interlayer is formed inside. A plurality of groups of nozzles 27 are installed on the surface of the outer cylinder 18, and the plurality of groups of nozzles 27 are divided into a plurality of columns.

[0035] Further improvement, such as Figure 1As shown, the suspension plate 20 includes a plate body 28 and a plurality of motors 29 mounted on the plate body 28. The power output end of the motor 29 is connected to a suspension rope 30. A clamp 31 is fixed to the lower end of the suspension rope 30 for clamping the surgical instrument after use.

[0036] Further improvement, such as Figure 3 As shown, the water guide cleaning component 22 includes a water guide outer ring 32, an annular connecting pad 33, cleaning blades 34 and a floater 35. A driving ring 36 is arranged inside the water guide outer ring 32 and a servo motor 37 is arranged outside. The inside and outside of the driving ring 36 are processed and formed with a plurality of groups of latch teeth 38. A driving gear 39 is installed at the power output end of the servo motor 37. The driving gear 39 meshes with the latch teeth 38. The inner side of the water guide outer ring 32 is connected to the chassis 16 through the annular connecting pad 33. The cleaning blades 34 are divided into a plurality of groups and are arranged on the water guide outer ring 32 in an annular rotation. The floater 35 is installed on the connecting column 21 and used in conjunction with the water guide outer ring 32. The water guide outer ring 32 is also connected to the outer cylinder 18 through a pipeline. When the surgical instrument When the surgical instrument sinks to the inner side of the cleaning blade 34, the nozzle 24 and the water outlet 42 perform a two-way flushing treatment on the surgical instrument. During the flushing, the surgical instrument automatically rotates, and the cleaning sponge 41 is used to wipe and clean it, which greatly improves the effect of cleaning the surgical instrument. At the same time, the transmission motor 43 drives the rotating wheel 44 to rotate. During the rotation process, the rotating wheel 44 acts on the water guide outer ring 32 through the fan-shaped protrusion 45 to float up and down, thereby driving the cleaning blade 34 to float up and down. The up and down floating of the cleaning blade 34 can achieve the purpose of longitudinal cleaning of the surgical tool, and the up and down floating of the cleaning blade 34 can shake off and clean the dirt that may be stained on the cleaning sponge 41, thereby ensuring the normal use of the cleaning sponge 41.

[0037] Further improvement, such as Figure 5 As shown, several groups of cleaning blades 34 are distributed in a one-to-one correspondence with several groups of nozzles 27. A driven gear 40 is fixed to the bottom of the cleaning blade 34 and a water guide cavity is formed inside. The driven gear 40 is meshed with the latch 38. Several groups of cleaning sponges 41 are laid on the inner side of the cleaning blade 34. A water outlet 42 is formed between two adjacent groups of cleaning sponges 41. The surgical instrument is rinsed through the water outlet 42 and wiped and cleaned by the cleaning sponge 41. The outer side of the cleaning blade 34 is processed into a concave structure. This design can improve the heat gathering effect on the surgical instrument and improve the drying and sterilization efficiency when the rotary lifting disinfection cleaner enters the drying chamber 10.

[0038] Specifically, the floater 35 includes a transmission motor 43 and a rotating wheel 44 installed at the power output end of the transmission motor 43. A fan-shaped protrusion 45 is fixed to the edge of the rotating wheel 44. The width of one end of the fan-shaped protrusion 45 is smaller than the width of the other end. The fan-shaped protrusion 45 contacts the bottom of the water-conducting outer ring 32, and the transmission motor 43 drives the rotating wheel 44 to rotate. During the rotation process, the rotating wheel 44 acts on the water-conducting outer ring 32 through the fan-shaped protrusion 45 to float up and down, thereby driving the cleaning blade 34 to float up and down. The up and down floating of the cleaning blade 34 can be used to longitudinally clean the surgical tool, and the up and down floating of the cleaning blade 34 can shake off and clean the dirt that may be contaminated on the cleaning sponge 41, thereby ensuring the normal use of the cleaning sponge 41.

[0039] During use: When it is necessary to disinfect and store the surgical instruments after use, mainly for various types of knives, scissors, pliers, and tweezers, the used surgical instruments are clamped on the suspension plate 20 in sequence. After clamping, the suspension plate 20 is sunk to the inside of the cleaning blade 34 by the hydraulic cylinder 17. At this time, the nozzle 24 and the water outlet 42 perform a two-way flushing treatment on the surgical instruments. During the flushing, the surgical instruments automatically rotate, and the cleaning sponge 41 is used to wipe and clean them, which greatly improves the effect of cleaning the surgical instruments. At the same time, the transmission motor 43 drives the rotating wheel 44 to rotate. During the rotation process, the rotating wheel 44 acts on the water guide outer ring 32 through the fan-shaped protrusion 45 to float up and down, thereby driving the cleaning blade 3 4 floats up and down, the up and down floating of the cleaning blade 34 can be used to longitudinally clean the surgical tool, and the up and down floating of the cleaning blade 34 can shake off and clean the dirt that may be contaminated on the cleaning sponge 41, so as to ensure the normal use of the cleaning sponge 41. After the disinfection is completed, the surgical machine is driven to move horizontally through the horizontal transmission component and enter the drying chamber 10. At this time, the servo motor 37 drives the driving ring 36 to rotate, and the driving ring 36 rotates to drive the cleaning blade 34 to rotate, so that the concave surface of the cleaning blade 34 faces the surgical machine, thereby improving the heat collection effect on the surgical instrument and improving the drying and sterilization efficiency. After the sterilization is completed, the surgical machine enters the storage chamber 11 and is sterilized and stored by ultraviolet rays to reduce the possibility of bacterial growth.

[0040] In the description of the present invention, it is necessary to understand that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "both ends" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0041] In addition, the terms "first", "second", "third" and "fourth" are used for descriptive purposes only and are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, the features defined as "first", "second", "third" and "fourth" may explicitly or implicitly include at least one of such features.

[0042] In the present invention, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the present invention according to the specific circumstances.

[0043] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A sterilization and storage device for nursing instruments in an operating room, characterized in that: The invention comprises a track-type machine body, a transverse transmission component, a rotary lifting disinfection cleaner, a separation partition, a high-temperature disinfection mechanism and an ultraviolet storage mechanism. The track-type machine body comprises a main box (1) and an auxiliary box (2) extending from one side of the main box (1). The top of the main box (1) is provided with an inlet (3) and an observation window (4) is installed on the front side. One side of the inlet (3) is equipped with an electric push rod (5). The power output end of the electric push rod (5) is connected to a closed disk (6). The closed disk (6) is used in conjunction with the inlet (3). The bottom of the main box (1) is provided with a pull-out arrangement. There is a dirt storage box (7) and a water pipe (8) is installed at the lower left corner, the water pipe (8) is connected to the rotary lifting disinfection cleaner, the lateral transmission component is arranged horizontally in the track-type body, the separation partitions are divided into three groups and are evenly installed in the track-type body, the three groups of separation partitions divide the inner part of the track-type body into a disinfection cleaning chamber (9), a drying chamber (10) and a storage chamber (11), the high-temperature disinfection mechanism is built in the drying chamber (10), the ultraviolet storage mechanism is installed in the storage chamber (11), and a control cabinet (12) is installed on the outer wall of the track-type body; The lateral transmission assembly comprises a driving motor (13), a rotating roller (14) and a transmission chain (15); the rotating roller (14) is divided into two groups and is symmetrically installed at two ends of the track-type machine body; the driving motor (13) is installed on the outside of the track-type machine body and the power output end is connected to one of the groups of rotating rollers (14); the transmission chain (15) is divided into two groups and is embedded between the two groups of rotating rollers (14); and a spacing groove is formed between the two groups of the transmission chains (15); The rotary lifting disinfection cleaning device comprises a chassis (16), a hydraulic cylinder (17), an outer cylinder (18), a column (19), a suspension plate (20), a connecting column (21) and a water-conducting cleaning component (22); the chassis (16) is located in the gap groove and is connected to the transmission chain (15) through two groups of connecting columns (21); the hydraulic cylinder (17) is built in the chassis (16) and the power output end is connected to the column (19); the outer cylinder (18) is fixed on the chassis (16); the column (19) is located in the outer cylinder (18) and the upper end is connected to the suspension plate (20); and the water-conducting cleaning component (22) is installed on the periphery of the chassis (16); The high temperature disinfection mechanism is composed of two groups of symmetrically arranged electric heating plates (23), and the two groups of electric heating plates (23) are symmetrically installed on the inner wall of the drying chamber (10); The ultraviolet storage mechanism is composed of a plurality of groups of ultraviolet sterilization lamps (24), and the plurality of groups of ultraviolet sterilization lamps (24) are divided into two rows and installed in the storage chamber (11).

2. The sterilization and storage device for nursing instruments in an operating room according to claim 1, characterized in that: The separation partition comprises a floating plate (25) and two electric push rods (26) symmetrically arranged at two ends of the floating plate (25), and the power output end of the two electric push rods (26) is connected to the upper end of the floating plate (25).

3. The sterilization and storage device for nursing instruments in an operating room according to claim 1, characterized in that: The bottom plate (16) is in a disc-shaped structure, and the height of the middle portion is greater than the height of the periphery. The diameter of the bottom plate (16) is equal to the diameter of the suspension plate (20).

4. The sterilization and storage device for nursing instruments in an operating room according to claim 1, characterized in that: The outer cylinder (18) is a double-layer structure and has a liquid storage interlayer formed inside. A plurality of groups of nozzles (27) are installed on the surface of the outer cylinder (18), and the plurality of groups of nozzles (27) are divided into a plurality of groups.

5. The sterilization and storage device for nursing instruments in an operating room according to claim 1, characterized in that: The suspension plate (20) comprises a plate body (28) and a plurality of motors (29) mounted on the plate body (28); a power output end of the motor (29) is connected to a suspension rope (30); and a clamping plate (31) is fixed to the lower end of the suspension rope (30).

6. The sterilization and storage device for nursing instruments in an operating room according to claim 4, characterized in that: The water guide cleaning assembly (22) comprises a water guide outer ring (32), an annular connecting pad (33), cleaning blades (34) and a floater (35). A driving ring (36) is arranged inside the water guide outer ring (32) and a servo motor (37) is arranged outside the water guide outer ring. The driving ring (36) is machined inside and outside with a plurality of groups of latching teeth (38). A driving gear (39) is installed at the power output end of the servo motor (37). The driving gear (39) meshes with the latching teeth (38). The inner side of the water guide outer ring (32) is connected to the chassis (16) through the annular connecting pad (33). The cleaning blades (34) are divided into a plurality of groups and are arranged on the water guide outer ring (32) in an annular rotation shape. The floater (35) is installed on the connecting column (21) and is used in conjunction with the water guide outer ring (32). The water guide outer ring (32) is also connected to the outer cylinder (18) through a pipeline.

7. The sterilization and storage device for nursing instruments in an operating room according to claim 6, characterized in that: A plurality of groups of cleaning blades (34) are distributed in a one-to-one correspondence with a plurality of groups of nozzles (27); a driven gear (40) is fixed at the bottom of the cleaning blade (34) and a water guide cavity is formed inside the cleaning blade; the driven gear (40) is meshed with a latching tooth (38); a plurality of groups of cleaning sponges (41) are laid on the inner side of the cleaning blade (34); a water outlet hole (42) is formed between two adjacent groups of cleaning sponges (41); and the outer side of the cleaning blade (34) is processed and formed into a concave structure.

8. The sterilization and storage device for nursing instruments in an operating room according to claim 6, characterized in that: The floater (35) comprises a transmission motor (43) and a rotating wheel (44) installed at the power output end of the transmission motor (43). A fan-shaped protrusion (45) is fixed to the edge of the rotating wheel (44). The width of one end of the fan-shaped protrusion (45) is smaller than the width of the other end. The fan-shaped protrusion (45) contacts the bottom of the water guide outer ring (32).

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