Medical instrument disinfection equipment for pathology department

Abstract

The invention discloses medical instrument disinfection equipment for the pathology department, and belongs to the technical field of medical instrument disinfection equipment. Comprising a disinfection cavity, a placing frame for placing disinfection tools, a driving device for driving the placing frame to move, and a high-pressure sterilization and disinfection device for performing high-pressure steam sterilization and disinfection on high-temperature-resistant medical instruments, the ultraviolet disinfection device is used for disinfecting plastic medical instruments which are not resistant to high temperature but high in ultraviolet sensitivity, and the plasma sterilization and disinfection device is used for disinfecting medical instruments and medical electronic equipment which are not resistant to high temperature. The soaking disinfection device is used for disinfecting the medical instruments in a soaking mode, the intelligent system is used for conducting intelligent identification and intelligent control, various medical instruments can be reused after being disinfected through the device after being used, and the problems that disinfection is not thorough, cross infection is likely to be caused, and the accuracy of follow-up pathological diagnosis is seriously affected are avoided. And the health of medical personnel and patients can be threatened.

Description

Technical Field

[0001] The present invention relates to the technical field of medical tool disinfection equipment, in particular to a medical tool disinfection equipment for pathology departments. Background Art

[0002] In the daily work of the pathology department, various medical instruments are frequently used, such as sampling knives, tweezers, scissors, etc. These instruments come into direct contact with diseased tissues. If they are not thoroughly disinfected, cross infection can easily occur, seriously affecting the accuracy of subsequent pathological diagnosis and posing a threat to the health of medical staff and patients. Traditional disinfection methods have many disadvantages. Chemical immersion disinfection requires the instruments to be immersed in strong irritant disinfectants such as glutaraldehyde for a long time. The operation process is complicated, and they must be rinsed with a large amount of clean water after soaking, which not only wastes water resources, but the residual disinfectant may be harmful to the human body. Although high-pressure steam sterilization can effectively kill microorganisms, it is not suitable for some precision pathology medical instruments that are not resistant to high temperature and high pressure, such as some plastic specimen containers. It may also cause damage to the instruments and increase the equipment procurement cost of the department. In addition, in the past, most disinfection equipment was general-purpose and did not fully consider the particularities of pathology medical instruments, such as different materials and shapes. It is difficult to meet the needs of accurate and comprehensive disinfection, and the disinfection effect is difficult to guarantee.

[0003] In view of the above, there is an urgent need for a multi-type medical instrument disinfection device to adapt to different medical instruments. Therefore, this device provides a medical instrument disinfection device for pathology department. Summary of the Invention

[0004] The embodiment of the present invention provides a medical instrument disinfection device for pathology department to solve the above-mentioned technical problems.

[0005] The embodiment of the present invention adopts the following technical solution: it includes a disinfection chamber, a placement frame for placing disinfection tools, a driving device for driving the placement frame to move up and down and left and right, a high-pressure sterilization and disinfection device for high-temperature resistant medical tools to perform high-pressure steam sterilization, an ultraviolet disinfection device for disinfecting plastic medical tools that are not resistant to high temperatures but are highly sensitive to ultraviolet rays, a plasma sterilization and disinfection device for disinfecting medical instruments and medical electronic equipment that are not resistant to high temperatures, an immersion disinfection device for disinfecting medical tools by immersion, and an intelligent system for intelligent identification and intelligent control, wherein the high-pressure sterilization and disinfection device, the ultraviolet disinfection device, the plasma sterilization and disinfection device, and the immersion disinfection device are respectively arranged in the middle position of the disinfection chamber from top to bottom, the driving device is arranged inside the disinfection chamber, a plurality of placement frames are provided, and the plurality of placement frames are all arranged inside the disinfection chamber and can open the disinfection chamber to take out the corresponding placement frames, and the driving device, the high-pressure sterilization and disinfection device, the ultraviolet disinfection device, the plasma sterilization and disinfection device, and the immersion disinfection device are all electrically connected to the intelligent system.

[0006] Furthermore, a placement opening is provided at the upper end of the disinfection chamber, a cover is provided on the placement opening and the two are magnetically connected, a placement cabinet is provided on the disinfection chamber, several placement frames are placed in the placement cabinet, the open door on the placement cabinet is magnetically connected, and the interior of the disinfection chamber is a movable area from the placement opening downward to the bottom.

[0007] Furthermore, the driving device includes an upper and lower moving device and a left and right moving device, the upper and lower moving device is arranged on the disinfection chamber, the left and right moving device is arranged on the upper and lower moving device, the upper and lower moving device includes a driving shell, a driving motor, a driving wheel, a driven wheel, a belt, a screw and a movable plate, the driving shell is arranged outside the disinfection chamber, a movable groove is provided on the inner inner wall of the disinfection chamber, the driving motor is arranged in the driving shell, the driving shell and the movable groove are connected, the driving wheel is arranged on the output end of the driving motor, the screw is arranged in the movable groove and is rotatably connected, the driven wheel is sleeved on the screw, the belt is sleeved on the driving wheel and the driven wheel, the end of the movable plate is sleeved on the screw and is threadedly connected, the movable plate and the movable groove are arranged to slide up and down, and an auxiliary groove is provided on the movable plate, and several of the placement frames can be placed in the auxiliary groove.

[0008] Furthermore, the left and right moving devices include a multi-section telescopic electric cylinder, an auxiliary frame and a push plate, the multi-section telescopic electric cylinder is arranged at the side end of the moving plate, the auxiliary frame is arranged at the side end of the moving plate, the output end of the multi-section telescopic electric cylinder passes through the auxiliary frame, and the push plate is arranged on the output end of the multi-section telescopic electric cylinder.

[0009] Furthermore, the high-pressure sterilization and disinfection device is a high-pressure sterilization pot, which is square in design. The high-pressure sterilization pot is divided into a pot cover and a pot body, and the pot body is made of sturdy and thick stainless steel. The pot body is used to store medical instruments. The pot cover is provided with a heating system and a control system. The pot body is equipped with multiple safety protection facilities and a drainage system. The heat energy inside the pot body is transported from the cover body to the inside for high-temperature and high-pressure steam sterilization. The pot body is drawer-type and arranged inside the disinfection cavity. An insulation layer is provided between the high-pressure sterilization and disinfection device and the ultraviolet disinfection device. A cooling device is provided on the movable plate. The side end of the pot body facing the movable plate adopts an automatic opening and closing door, which is made of high-temperature resistant material.

[0010] Furthermore, the ultraviolet disinfection device includes an ultraviolet disinfection lamp, an ultraviolet disinfection area and a completion placement area. The ultraviolet disinfection area is located below the high-pressure sterilization and disinfection device. There are several ultraviolet disinfection lamps, and the several ultraviolet disinfection lamps are symmetrically arranged in the ultraviolet disinfection area. The completion placement area is located next to the ultraviolet disinfection area. An ultraviolet disinfection door is provided on the completion placement area, and the ultraviolet disinfection door is openable.

[0011] Furthermore, the plasma sterilization and disinfection device is a plasma sterilization and disinfection machine, which is arranged in a drawer-type manner inside the disinfection cavity, and the side end of the plasma sterilization and disinfection machine facing the movable plate adopts an automatic opening and closing door.

[0012] Furthermore, the immersion disinfection device includes an immersion cabinet, an immersion door, an immersion plate and an immersion liquid outflow area. The immersion cabinet is arranged below the plasma sterilizer, the immersion door is open, the immersion door is arranged on the disinfection cavity, the immersion plate is arranged inside the immersion cabinet, the immersion door is provided with an immersion liquid delivery port and can be sealed by a corresponding piston, the immersion liquid outflow area is provided with a liquid flow hole and can be sealed by a corresponding piston, and the immersion cabinet adopts an automatic opening and closing door three-way setting at the side end facing the movable plate.

[0013] Furthermore, the intelligent system includes an intelligent touch LED display, an intelligent radiator and a Raman spectroscopy handheld substance identifier. The intelligent touch LED display is arranged outside the disinfection cavity, the intelligent radiator is arranged at the lower end of the movable plate and is located next to the high-pressure sterilization and disinfection device, and the Raman spectroscopy handheld substance identifier is arranged inside the cover and the probe is placed in a placement frame on the movable plate. The intelligent radiator and the Raman spectroscopy handheld substance identifier are both electrically connected to the intelligent touch LED display.

[0014] At least one of the above technical solutions adopted in the embodiments of the present invention can achieve the following beneficial effects:

[0015] Firstly, this device integrates multiple disinfection methods. For metal instruments that are resistant to high temperature and high pressure, such as scalpels and tweezers, a high-pressure sterilization device is used for disinfection. The sterilization lasts for 15-20 minutes at 121°C, and the cell walls and proteins of microorganisms are destroyed by high temperature and high pressure to achieve efficient sterilization. For plastic specimen containers and slides that are not resistant to high temperature but are highly sensitive to ultraviolet rays, an ultraviolet disinfection device is used for disinfection to ensure the intensity and time of ultraviolet radiation and effectively kill bacteria and viruses. For some special material instruments that are inconvenient to be treated with high temperature and ultraviolet rays, a plasma sterilization device is used. In-place disinfection technology kills microorganisms through the strong oxidizing properties of plasma in a relatively low-temperature environment, broadening the scope of disinfection application; such as micro tweezers and vascular forceps used in ophthalmic surgery. These instruments have delicate structures, many gaps and joints, and high-pressure steam sterilization may cause deformation of the instruments due to high temperature and high pressure, affecting the accuracy. Ultraviolet disinfection is difficult to penetrate into the internal gaps. Immersion disinfection devices can be used for disinfection. Immersion disinfection can allow the disinfectant to fully contact all parts of the instrument to ensure the disinfection effect. Disinfectants such as glutaraldehyde can effectively kill bacterial spores, fungi, viruses and other microorganisms when immersed in the specified time.

[0016] Secondly, this device can intelligently select the appropriate disinfection method for each type of medical device. By adopting a modular partition structure, it is equipped with a pretreatment area, a mobile area and various disinfection areas. According to the type of medical device, the medical device can be moved to the corresponding lower end area for disinfection.

[0017] Third, this device can intelligently select the appropriate disinfection method for each type of medical device. By adopting a modular partition structure, it is equipped with a pretreatment area, a mobile area and various disinfection areas. According to the type of medical device, the medical device can be moved to the corresponding lower end area for disinfection. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings:

[0019] Figure 1 Schematic diagram of the three-dimensional structure of the present invention Figure 1 ;

[0020] Figure 2 Schematic diagram of the three-dimensional structure of the present invention Figure 2 ;

[0021] Figure 3 The structure of the disinfection cavity in the present invention is shown in the partially cutaway state. Figure 1 ;

[0022] Figure 4The structure of the disinfection cavity in the present invention is shown in the partially cutaway state. Figure 2 ;

[0023] Figure 5 Schematic diagram of the three-dimensional structure of the sterilization cavity in the present invention Figure 1 ;

[0024] Figure 6 Schematic diagram of the three-dimensional structure of the sterilization cavity in the present invention Figure 2 ;

[0025] Figure 7 Schematic diagram of the three-dimensional structure of the driving device in the present invention;

[0026] Figure 8 for Figure 3 Enlarged view of point A in the middle;

[0027] Figure 9 for Figure 4 Enlarged view of point B in the middle;

[0028] Figure 10 for Figure 4 Enlarged view of point C in the middle;

[0029] Figure 11 for Figure 5 Enlarged view of point D in the middle;

[0030] Figure 12 for Figure 6 Enlarged view of point E in the middle.

[0031] Reference numerals

[0032] Disinfection chamber 1, placement port 11, cover 12, placement cabinet 13, moving slot 14, placement frame 2, drive device 3, up and down moving device 31, drive shell 311, drive motor 312, driving wheel 313, driven wheel 314, belt 315, screw 316, moving plate 317, left and right moving device 32, multi-section telescopic electric cylinder 321, auxiliary frame 322, push plate 323, high pressure sterilization and disinfection device 4, high pressure sterilization pot 41, pot cover 42, pot body 43, thermal insulation layer 44, cooling device 45, automatic Door opening and closing one 46, ultraviolet disinfection device 5, ultraviolet disinfection lamp 51, ultraviolet disinfection area 52, completion placement area 53, ultraviolet disinfection door 54, plasma sterilization and disinfection device 6, plasma sterilization and disinfection machine 61, automatic door opening and closing two 62, immersion and disinfection device 7, placement of immersion cabinet 71, immersion door 72, placement of immersion plate 73, immersion liquid outflow area 74, immersion liquid delivery port 76, liquid flow hole 77, automatic door opening and closing three 78, intelligent system 8, intelligent touch LED display screen 81, intelligent radiator 82. DETAILED DESCRIPTION

[0033] To make the objectives, technical solutions, and advantages of the present invention more clear, the following will provide a clear and complete description of the technical solutions of the present invention in conjunction with specific embodiments of the present invention and corresponding drawings. Obviously, the embodiments described are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0034] The technical solutions provided by various embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0035] The embodiment of the present invention provides a medical instrument disinfection device for pathology, comprising a disinfection chamber 1, a placement frame 2 for placing disinfection instruments, a driving device 3 for driving the placement frame 2 to move up and down and left and right, a high-pressure sterilization and disinfection device 4 for high-temperature resistant medical instruments to be sterilized by high-pressure steam, an ultraviolet disinfection device 5 for sterilizing plastic medical instruments that are not resistant to high temperatures but are highly sensitive to ultraviolet rays, a plasma sterilization and disinfection device 6 for sterilizing medical instruments and medical electronic equipment that are not resistant to high temperatures, an immersion disinfection device 7 for sterilizing medical instruments by immersion, and a device for performing intelligent sterilization. An intelligent system 8 that can recognize intelligent control, the high-pressure sterilization and disinfection device 4, the ultraviolet disinfection device 5, the plasma sterilization and disinfection device 6, and the immersion disinfection device 7 are respectively arranged in the middle position of the disinfection cavity 1 from top to bottom, the driving device 3 is arranged inside the disinfection cavity 1, and there are several placement frames 2, and the several placement frames 2 are all arranged inside the disinfection cavity 1 and the disinfection cavity 1 can be opened to take out the corresponding placement frames 2. The driving device 3, the high-pressure sterilization and disinfection device 4, the ultraviolet disinfection device 5, the plasma sterilization and disinfection device 6, and the immersion disinfection device 7 are all electrically connected to the intelligent system 8.

[0036] After use, various medical instruments can be disinfected and reused through this device, avoiding incomplete disinfection, which can easily cause cross infection, seriously affect the accuracy of subsequent pathological diagnosis, and pose a threat to the health of medical staff and patients;

[0037] This device can intelligently select the appropriate disinfection method for each type of medical device. By adopting a modular partition structure, it is equipped with a pre-treatment area, a mobile area, and a variety of disinfection areas. According to the type of medical device, the medical device is moved to the corresponding lower end area for disinfection.

[0038] After use, various medical instruments of this device can be disinfected and reused through this device, avoiding incomplete disinfection, which is very likely to cause cross infection, seriously affecting the accuracy of subsequent pathological diagnosis, and posing a threat to the health of medical staff and patients;

[0039] This device can intelligently select the appropriate disinfection method for each type of medical device. By adopting a modular partition structure, it is equipped with a pre-treatment area, a mobile area, and a variety of disinfection areas. According to the type of medical device, the medical device is moved to the corresponding lower end area for disinfection.

[0040] This device integrates multiple disinfection methods. For metal instruments that are resistant to high temperature and high pressure, such as scalpels and tweezers, a high-pressure sterilization device 4 is used for disinfection. The sterilization lasts for 15-20 minutes at 121°C, using high temperature and high pressure to destroy the cell walls and proteins of microorganisms, achieving efficient sterilization. For plastic specimen containers and slides that are not resistant to high temperatures but are highly sensitive to ultraviolet rays, an ultraviolet disinfection device 5 is used for disinfection, ensuring the intensity and duration of ultraviolet radiation to effectively kill bacteria and viruses. For some special material instruments that are inconvenient to be treated with high temperature and ultraviolet rays, a plasma sterilization device 6 is used. Disinfection technology kills microorganisms through the strong oxidizing properties of plasma in a relatively low-temperature environment, broadening the scope of disinfection application; such as micro tweezers and vascular forceps used in ophthalmic surgery. These instruments have delicate structures and many gaps and joints. High-pressure steam sterilization may cause deformation of the instruments due to high temperature and high pressure, affecting the accuracy. Ultraviolet disinfection is difficult to penetrate into the internal gaps. Immersion disinfection device 7 can be used for disinfection. Immersion disinfection can allow the disinfectant to fully contact all parts of the instrument to ensure the disinfection effect. Disinfectants such as glutaraldehyde can effectively kill microorganisms such as bacterial spores, fungi, and viruses when immersed in the specified time.

[0041] Preferably, the upper end of the disinfection chamber 1 is provided with a placement port 11, the placement port 11 is provided with a cover 12 and the two are magnetically connected, the disinfection chamber 1 is provided with a placement cabinet 13, and several of the placement frames 2 are placed in the placement cabinet 13. The open door on the placement cabinet 13 is a magnetic connection setting. The interior of the disinfection chamber 1 is a moving area from the placement port 11 downward to the bottom. The driving device 3 includes an upper and lower moving device 31 and a left and right moving device 32. The upper and lower moving device 31 is arranged on the disinfection chamber 1, and the left and right moving device 32 is arranged on the upper and lower moving device 31. The upper and lower moving device 31 includes a driving shell 311, a driving motor 312, and a driving wheel 31. 13, driven wheel 314, belt 315, screw 316 and movable plate 317, the drive shell 311 is arranged outside the disinfection chamber 1, the inner wall of the disinfection chamber 1 is provided with a movable groove 14, the drive motor 312 is arranged in the drive shell 311, the drive shell 311 and the movable groove 14 are connected, the driving wheel 313 is arranged on the output end of the driving motor 312, the screw 316 is arranged in the movable groove 14 and is rotatably connected, the driven wheel 314 is sleeved on the screw 316, the belt 315 is sleeved on the driving wheel 313 and the driven wheel 314, the end of the movable plate 317 is sleeved on the screw 316 and is threadedly connected, the movable The plate 317 and the moving groove 14 are arranged to slide up and down. An auxiliary groove is provided on the moving plate 317. Several of the placement frames 2 can be placed in the auxiliary groove. The left and right moving devices 32 include a multi-section telescopic electric cylinder 321, an auxiliary frame 322 and a push plate 323. The multi-section telescopic electric cylinder 321 is arranged at the side end of the moving plate 317, and the auxiliary frame 322 is arranged at the side end of the moving plate 317. The output end of the multi-section telescopic electric cylinder 321 passes through the auxiliary frame 322, and the push plate 323 is arranged on the output end of the multi-section telescopic electric cylinder 321. The high-pressure sterilization and disinfection device 4 is a high-pressure sterilization pot 41. The high-pressure sterilization pot 41 is square. 41 is divided into a pot cover 42 and a pot body 43. The pot body 43 is made of strong and thick stainless steel. The pot body 43 is used to store medical appliances. The pot cover 42 is provided with a heating system and a control system. The pot body 43 is equipped with multiple safety protection facilities and a drainage system. The internal heat energy of the pot body 43 is transported therein by the cover 12 for high-temperature and high-pressure steam sterilization. The pot body 43 is arranged in a drawer-type manner inside the disinfection chamber 1. An insulating layer 44 is provided between the high-pressure sterilization device 4 and the ultraviolet disinfection device 5. A cooling device 45 is provided on the movable plate 317. The side end of the pot body 43 facing the movable plate 317 adopts an automatic opening and closing door 46 and is made of high-temperature resistant material.

[0042] When performing disinfection operations on medical instruments, the door on the placement cabinet 13 is first opened, and a placement frame 2 inside the placement cabinet 13 is taken out. Then, the cover 12 is opened, and the placement frame 2 is placed on the movable plate 317. Next, the medical instruments to be disinfected are placed in the placement frame 2, and the cover 12 is closed. After the cover 12 is closed, the type of medical instruments in the placement frame 2 is intelligently identified by the Raman spectroscopy handheld material identification instrument, and the information is transmitted to the background for analysis. The conclusion is drawn as to the type of medical instruments, and the type of disinfection operation to be used for the instruments is determined based on the type of medical instruments.

[0043] The medical instruments that require high temperature heating and sterilization are as follows

[0044] Metal instruments: such as scalpels, scissors, tweezers, hemostat, etc. These instruments are usually resistant to high temperatures. High-temperature heating and disinfection can effectively kill various microorganisms attached to them without damaging the performance of the instruments;

[0045] Glassware: such as syringes, infusion bottles, culture dishes, slides, etc. Glass is relatively stable at high temperatures and can be sterilized by high-temperature heating to meet medical requirements;

[0046] Some high-temperature resistant plastic products: Some specially designed plastic medical devices, such as certain plastic surgical instruments and plastic containers, can also be sterilized by high-temperature heating if they are marked as being able to withstand high temperatures. However, not all plastic products are suitable for high-temperature sterilization, and this needs to be determined based on the material properties and product instructions.

[0047] Fabrics: surgical gowns, surgical sheets, bed sheets, quilt covers and other fabrics in hospitals. High-temperature heating and disinfection can kill bacteria, viruses and mites, and play a dual role of cleaning and disinfection.

[0048] When the medical device placed in the frame 2 is intelligently identified as a metal material collection device resistant to high temperature and high pressure by the Raman spectroscopy handheld material identification instrument, the high-pressure sterilization device 4 is used for disinfection. At this time, the driving motor 312 is driven to drive the driving wheel 313 on the output end of the driving motor 312 to rotate, and the driving wheel 313 rotates through the cooperation of the belt 315 to drive the driven wheel 314 to rotate, and the driven wheel 314 rotates to drive the screw 316 to rotate, and the screw 316 rotates to drive the movable plate 317 to move up and down on the screw 316, thereby driving the movable plate 317 and the high-pressure sterilization device 4 to sterilize. The bottom of the sterilizing pot 41 is in a flush state. At the same time, the automatic opening and closing door 46 on the side end of the pot body 43 toward the moving plate 317 moves out of the disinfection chamber 1. At this time, the multi-section telescopic electric cylinder 321 is driven to drive the pushing plate 323 on the multi-section telescopic electric cylinder 321 to push the placement frame 2 placed on the moving plate 317 to move into the pot body 43, and completely push the placement frame 2 to move to the inside of the pot body 43 for storage. Then the automatic opening and closing door 46 on the side end of the pot body 43 toward the moving plate 317 moves back to its original position to complete the sealing of the pot body 43. The heating system and control system on the pot cover 42 are activated and cooperated with each other to perform high-temperature heating and disinfection on the medical instruments placed inside the placement frame 2 inside the pot body 43. The effect of high-temperature heating and disinfection is that high temperature can denature bacterial proteins, inactivate enzymes, and destroy bacterial cell walls and cell membranes, thereby killing various bacteria, including common Staphylococcus aureus, Escherichia coli, Pseudomonas aeruginosa, etc. Generally, under high temperature and high pressure conditions of 121°C for 15 to 20 minutes, most bacterial propagules and spores can be effectively killed, and high temperature can destroy viral nucleic acids and proteins. The shell of the virus makes it lose its infectivity. Whether it is a DNA virus or an RNA virus, such as hepatitis B virus and influenza virus, they can be inactivated under appropriate high temperature conditions. It also has a good killing effect on fungal structures such as hyphae and spores, which can prevent fungi from growing and multiplying on medical instruments and avoid cross infection. Fungi such as Candida albicans are difficult to survive at high temperatures. High-temperature heating disinfection is a physical disinfection method for medical instrument disinfection equipment used in pathology. As long as the temperature, time, pressure and other parameters during the disinfection process are properly controlled, the disinfection effect is highly reliable and repeatable. Compared with chemical disinfection methods, there is no problem of chemical residues, and the disinfection effect will not be affected by improper use of disinfectants. For medical instruments suitable for high-temperature heating disinfection, under the specified disinfection conditions, they generally will not cause obvious damage or performance changes. For example, after multiple high-temperature disinfections, the mechanical properties of metal instruments such as hardness and toughness remain basically stable; glassware can also withstand conventional high-temperature disinfection without cracking or deformation. However, for some materials that are not resistant to high temperatures or medical instruments with special requirements, such as certain precision instruments and instruments containing rubber seals, high-temperature heating disinfection is not suitable, otherwise it may cause damage.

[0049] The autoclave 41 is a crucial sterilization device for pathology instruments, widely used in a variety of fields, including medicine, scientific research, and food processing. It operates on the same principle as the high-pressure steam sterilization modules used in pathology instrument sterilization equipment, based on the principle that high pressure raises the boiling point of water. Within the sealed autoclave, as heat is applied, steam accumulates, increasing pressure and, consequently, the boiling point of water. For example, at a pressure of 103.4 kPa, the temperature can reach 121°C. In this high-temperature, high-pressure environment, the proteins of microorganisms such as bacteria, spores, and viruses are rapidly denatured, and their cell walls and membranes are destroyed, resulting in efficient sterilization. For example, in pathology, high-temperature and high-pressure-resistant metal instruments such as scalpels and tweezers can be completely sterilized after being treated in the autoclave 41, ensuring the complete destruction of any attached microorganisms. The heating system typically utilizes an electric heating element, which converts electrical energy into thermal energy to heat the water within the autoclave, generating steam. The heating power can be adjusted based on the size of the autoclave and actual needs to ensure rapid and stable steam generation.

[0050] Control system: covers precise control of temperature, pressure and time. The operator can set specific sterilization temperature, pressure and time parameters on the control panel according to the characteristics of the items to be sterilized. The control system will monitor the temperature and pressure in the pot in real time. When the actual value deviates from the set value, it will automatically adjust the heating power and steam discharge to ensure that the sterilization process is carried out strictly in accordance with the preset program. This is similar to the intelligent control system of medical instrument sterilization equipment in the pathology department, except that the control of the high-pressure sterilizer 41 focuses more on basic temperature, pressure and time control;

[0051] Safety devices: Equipped with multiple safety protection facilities. The safety valve is a key safety component. When the pressure in the pot exceeds the set safety threshold, the safety valve automatically opens to release the pressure, preventing serious accidents such as explosions caused by excessive pressure. There is also an over-temperature protection device that immediately cuts off the heating power supply if the temperature rises abnormally. In addition, the door interlock device ensures that the pot lid 42 cannot be opened unless the pressure in the pot drops to a safe range, ensuring the personal safety of the operator;

[0052] Condensate drainage system: After sterilization, a large amount of condensate is generated in the chamber. This system is responsible for promptly draining this condensate. Drain pipes and valves are typically installed. Reasonable pipe layout and valve control ensure that condensate can be drained smoothly from the device, preventing steam leakage, maintaining the cleanliness of the device and surrounding environment, and preventing water accumulation from damaging the equipment or breeding bacteria.

[0053] Preferably, the ultraviolet disinfection device 5 includes an ultraviolet disinfection lamp 51, an ultraviolet disinfection area 52 and a completed placement area 53. The ultraviolet disinfection area 52 is located below the high-pressure sterilization and disinfection device 4. The ultraviolet disinfection lamps 51 are provided in a plurality, and the plurality of ultraviolet disinfection lamps 51 are symmetrically arranged in the ultraviolet disinfection area 52. The completed placement area 53 is located beside the ultraviolet disinfection area 52. An ultraviolet disinfection door 54 is provided on the completed placement area 53, and the ultraviolet disinfection door 54 is openable.

[0054] For example, the outer packaging of disposable syringes, infusion sets, blood transfusion sets, etc. can be disinfected by ultraviolet irradiation before use to reduce the possibility of external contamination. In addition, some plastic or glass medical containers that are afraid of ultraviolet irradiation, such as medicine bottles, reagent bottles, etc., can also be disinfected by ultraviolet irradiation. When the medical instruments in the placement frame 2 are intelligently identified by the Raman spectroscopy handheld material identification instrument as plastic specimen containers, glass slides, etc. that are not resistant to high temperatures but highly sensitive to ultraviolet rays, the ultraviolet disinfection device 5 is used for disinfection. At this time, the driving motor 312 is driven to drive the driving wheel 313 on the output end of the driving motor 312 to rotate, and the driving wheel 313 rotates and drives the driven wheel 314 to rotate through the cooperation of the belt 315. The driven wheel 314 rotates and drives the screw 316 to rotate. The rotation of the screw 316 will drive the movable plate 317 to move up and down on the screw 316, thereby driving the movable plate 317 to be flush with the bottom of the ultraviolet disinfection area 52. At this time, the multi-section telescopic electric cylinder 321 is driven to drive the pushing plate 323 on the multi-section telescopic electric cylinder 321 to push the placement frame 2 placed on the movable plate 317 to move into the ultraviolet disinfection area 52, and completely push the placement frame 2 to the inside of the ultraviolet disinfection area 52 for storage. Then, several ultraviolet disinfection lamps 51 are started to perform ultraviolet disinfection operations on the medical instruments placed in the placement frame 2 in the ultraviolet disinfection area 52. Ultraviolet rays can destroy the DNA or RNA structure of microorganisms, causing them to lose their reproduction and survival ability, thereby achieving the purpose of sterilization and disinfection. Under appropriate irradiation intensity and time, ultraviolet rays have a good killing effect on a variety of bacteria, viruses, fungi, etc., and can effectively reduce the microbial load on medical environments and equipment, and reduce the spread of infection. Unlike chemical disinfectants, ultraviolet disinfection is a physical disinfection method for medical equipment disinfection equipment used in pathology departments. It will not leave any chemical residues on medical equipment, which is very important to avoid corrosion of medical equipment by chemicals and possible adverse effects on patients. It is especially suitable for medical supplies and environments that are sensitive to chemical substances. Ultraviolet disinfection equipment usually has a relatively simple structure and is easy to operate. You only need to expose the items to be disinfected to the ultraviolet lamp and irradiate them according to the prescribed irradiation time and distance.

[0055] Preferably, the plasma sterilization device 6 is a plasma sterilization machine 61, which is a drawer-type arrangement inside the disinfection chamber 1, and the side end of the plasma sterilization machine 61 facing the movable plate 317 is provided with an automatic opening and closing door 2 62;

[0056] The medical instruments that can be sterilized by the plasma sterilizer 61 are as follows:

[0057] Endoscopes: such as gastroscopes, colonoscopes, bronchoscopes, etc. Endoscopes are usually complex in structure and made of various materials. They are sensitive to moisture and heat. Plasma sterilization can fully disinfect them at low temperatures to avoid damage from high temperatures.

[0058] Catheters and cannulas: such as urinary catheters, endotracheal cannulas, central venous catheters, etc. These instruments require strict sterilization and cannot withstand high temperatures. Plasma sterilization is a better choice.

[0059] Anesthesia equipment: such as anesthesia masks, breathing circuits, etc., can be sterilized by plasma to ensure the safety of the anesthesia process and prevent cross infection.

[0060] Ventilator tubing: can effectively kill bacteria and viruses in the tubing, ensuring the safety of respiratory therapy without causing adverse effects on the tubing material.

[0061] Artificial joints and orthopedic instruments: For some artificial joints and delicate orthopedic instruments that cannot withstand high-temperature disinfection, plasma sterilization can achieve the purpose of sterilization without damaging the instruments.

[0062] Oral instruments: such as dental mobile phones, dental drills, orthodontic instruments, etc. Plasma sterilization can quickly and effectively kill microorganisms on oral instruments and reduce the risk of cross infection.

[0063] When the medical device placed in the frame 2 is intelligently identified by the Raman spectroscopy handheld material identification instrument as a special material medical device that is inconvenient to be treated with high temperature or ultraviolet rays, the plasma sterilization and disinfection device 6 is used for disinfection. At this time, the driving motor 312 is driven to drive the driving wheel 313 on the output end of the driving motor 312 to rotate, and the driving wheel 313 rotates through the cooperation of the belt 315 to drive the driven wheel 314 to rotate, and the driven wheel 314 rotates to drive the screw 316 to rotate, and the screw 316 rotates to drive the movable plate 317 to move up and down on the screw 316, thereby driving the movable plate 317 to move up and down on the screw 316. The plate 317 is flush with the bottom of the interior of the plasma sterilizer 61. At the same time, the automatic opening and closing door 2 62 at the side end of the plasma sterilizer 61 toward the moving plate 317 moves out of the disinfection chamber 1. At this time, the multi-section telescopic electric cylinder 321 is driven to drive the pushing plate 323 on the multi-section telescopic electric cylinder 321 to push the placement frame 2 placed on the moving plate 317 to move into the plasma sterilizer 61, and completely push the placement frame 2 to move it into the plasma sterilizer 61 for storage. Then the plasma sterilizer 61 moves toward the moving plate 317. The automatic opening and closing door 2 62 at the side end of the direction moves back to its original position, sealing the plasma sterilizer 61. Finally, the plasma sterilizer 61 is started to sterilize the medical instruments placed in the frame 2. The plasma contains a large number of particles with strong oxidizing properties, such as hydroxyl free radicals and hydrogen peroxide free radicals. These particles can destroy the cell membranes, proteins, nucleic acids and other biological macromolecules of microorganisms, thereby inactivating microorganisms such as bacteria, viruses, and fungi, achieving the purpose of efficient sterilization. Generally speaking, when operating under specified conditions, the plasma sterilizer 61 can kill a large number of microorganisms in a relatively short period of time. It has a good killing effect on common pathogens such as Staphylococcus aureus, Escherichia coli, Candida albicans, and viruses such as hepatitis B virus and influenza virus. The plasma has good penetrability and diffusion, and can enter various complex structures and tiny gaps of medical instruments, achieving sterilization without dead angles. For example, the plasma sterilizer 61 can effectively sterilize difficult-to-sterilize areas such as the lumen of an endoscope and the joints of surgical instruments, ensuring that all parts of the instruments are sterile.

[0064] Preferably, the medical instruments sterilized by the plasma sterilization machine 61 are as follows:

[0065] Endoscopes: such as gastroscopes, colonoscopes, bronchoscopes, etc. Endoscopes are usually complex in structure and made of various materials. They are sensitive to moisture and heat. Plasma sterilization can fully disinfect them at low temperatures to avoid damage from high temperatures.

[0066] Catheters and cannulas: such as urinary catheters, endotracheal cannulas, central venous catheters, etc. These instruments require strict sterilization and cannot withstand high temperatures. Plasma sterilization is a better choice.

[0067] Anesthesia equipment: such as anesthesia masks, breathing circuits, etc., can be sterilized by plasma to ensure the safety of the anesthesia process and prevent cross infection.

[0068] Ventilator tubing: can effectively kill bacteria and viruses in the tubing, ensuring the safety of respiratory therapy without causing adverse effects on the tubing material.

[0069] Artificial joints and orthopedic instruments: For some artificial joints and delicate orthopedic instruments that cannot withstand high-temperature disinfection, plasma sterilization can achieve the purpose of sterilization without damaging the instruments.

[0070] Oral instruments: such as dental mobile phones, dental drills, orthodontic instruments, etc. Plasma sterilization can quickly and effectively kill microorganisms on oral instruments and reduce the risk of cross infection.

[0071] When the medical device placed in the frame 2 is intelligently identified by the Raman spectroscopy handheld material identification instrument as a special material medical device that is inconvenient to be treated with high temperature or ultraviolet rays, the plasma sterilization and disinfection device 6 is used for disinfection. At this time, the driving motor 312 is driven to drive the driving wheel 313 on the output end of the driving motor 312 to rotate, and the driving wheel 313 rotates through the cooperation of the belt 315 to drive the driven wheel 314 to rotate, and the driven wheel 314 rotates to drive the screw 316 to rotate, and the screw 316 rotates to drive the movable plate 317 to move up and down on the screw 316, thereby driving the movable plate 317 to move up and down on the screw 316. The plate 317 is flush with the bottom of the interior of the plasma sterilizer 61. At the same time, the automatic opening and closing door 2 62 at the side end of the plasma sterilizer 61 toward the moving plate 317 moves out of the disinfection chamber 1. At this time, the multi-section telescopic electric cylinder 321 is driven to drive the pushing plate 323 on the multi-section telescopic electric cylinder 321 to push the placement frame 2 placed on the moving plate 317 to move into the plasma sterilizer 61, and completely push the placement frame 2 to move it into the plasma sterilizer 61 for storage. Then the plasma sterilizer 61 moves toward the moving plate 317. The automatic opening and closing door 2 62 at the side end of the direction moves back to its original position, sealing the plasma sterilizer 61. Finally, the plasma sterilizer 61 is started to sterilize the medical instruments placed in the frame 2. The plasma contains a large number of particles with strong oxidizing properties, such as hydroxyl free radicals and hydrogen peroxide free radicals. These particles can destroy the cell membranes, proteins, nucleic acids and other biological macromolecules of microorganisms, thereby making bacteria, viruses, fungi and other microorganisms inactive, achieving the purpose of efficient sterilization. Generally speaking, when the plasma sterilizer 61 is operated under specified conditions, it can kill a large number of microorganisms in a relatively short period of time. It has a good killing effect on common pathogens such as Staphylococcus aureus, Escherichia coli, Candida albicans, and viruses such as hepatitis B virus and influenza virus. The plasma has good penetrability and diffusion, and can enter various complex structures and tiny gaps of medical instruments to achieve sterilization without dead angles. For example, the plasma sterilizer 61 can effectively sterilize difficult-to-sterilize areas such as the lumen of an endoscope and the joints of surgical instruments, ensuring that all parts of the instrument can reach a sterile state.

[0072] Medical instruments that usually need to be disinfected by soaking in immersion liquid are:

[0073] Rubber products: such as rubber gloves, rubber catheters, etc. The rubber material may deform at high temperatures, and it is difficult to effectively disinfect its interior using disinfection methods such as ultraviolet disinfection lamps 51. Immersion disinfection can ensure that the entire rubber product is exposed to the disinfectant, achieving a good disinfection effect.

[0074] Some plastic products: For some plastic medical devices that are not resistant to high temperatures, such as plastic syringes and plastic drainage bags, immersion disinfection is a suitable option for pathology medical device disinfection equipment. Because high temperatures may cause these plastic products to deform or damage their performance, immersion disinfection can be carried out under relatively mild conditions.

[0075] Precision instruments: such as some small electronic instruments, optical instruments, etc., which usually cannot withstand high temperatures or ultraviolet radiation. Immersion disinfection can disinfect the surface of the instrument by selecting a suitable immersion liquid to remove surface microorganisms without damaging the instrument.

[0076] Some dental instruments, such as dentures and dentures, need to come into close contact with the oral cavity. Soaking and disinfection can effectively kill bacteria, fungi and other microorganisms on the surface and ensure oral hygiene.

[0077] Some biological specimens and tissues can also be disinfected by immersion.

[0078] Before performing the immersion disinfection operation, the required immersion liquid is first transported to the immersion cabinet 71 and the immersion liquid outflow area 74 for storage through the immersion liquid delivery port 76. When the Raman spectroscopy handheld material identification instrument intelligently identifies that the medical device in the placement frame 2 needs to be disinfected by immersion disinfection, at this time, the driving motor 312 is driven to drive the driving wheel 313 on the output end of the driving motor 312 to rotate. The rotation of the driving wheel 313 drives the driven wheel 314 to rotate through the cooperation of the belt 315. The rotation of the driven wheel 314 drives the screw 316 to rotate, and the rotation of the screw 316 will drive the movable plate 317 to move up and down on the screw 316, thereby driving the movable plate 317 to be flush with the bottom of the automatic opening and closing door 3 78. At the same time, the automatic opening and closing door 3 78 at the side end of the immersion cabinet 71 facing the movable plate 317 moves out of the disinfection chamber 1. At this time, the multi-section telescopic electric cylinder 321 is driven to drive the pushing plate 323 on the multi-section telescopic electric cylinder 321 to push the movable plate The placement frame 2 placed on 317 moves into the placement immersion cabinet 71, and the placement frame 2 is completely pushed and moved into the placement immersion cabinet 71 for storage, and then the automatic opening and closing door 3 78 at the side end of the placement immersion cabinet 71 toward the movable plate 317 moves back to its original position. The medical instruments or specimen components inside the placement frame 2 in the placement immersion cabinet 71 are now in an immersion disinfection state. The medical instruments are completely immersed in the disinfection solution, which enables the disinfectant to fully contact all parts of the instruments, including some gaps and recesses that are difficult to reach by other disinfection methods, thereby achieving comprehensive and dead-angle disinfection, effectively killing various microorganisms, and reducing the risk of cross infection. Compared with high-temperature disinfection and other methods, immersion disinfection is usually carried out at room temperature or lower temperature, and causes less damage to materials that are not resistant to high temperatures, such as rubber, plastic, and precision instruments. It can better maintain the original performance and structure of the medical instruments and extend their service life. According to the material and pollution conditions of different medical instruments, suitable immersion disinfectants are selected. For example, for instruments with severe bacterial contamination, chlorine-containing disinfectants can be selected; for instruments with viral contamination, disinfectants such as hydrogen peroxide can be selected. This flexibility makes immersion disinfection suitable for various types of medical instruments and different contamination scenarios.

[0079] The immersion disinfection device of this device is made of corrosion-resistant material.

[0080] Preferably, the intelligent system 8 includes an intelligent touch LED display screen 81, an intelligent radiator 82 and a Raman spectroscopy handheld substance identifier, wherein the intelligent touch LED display screen 81 is arranged outside the disinfection chamber 1, the intelligent radiator 82 is arranged at the lower end of the movable plate 317 and is located next to the high-pressure sterilization and disinfection device 4, and the Raman spectroscopy handheld substance identifier is arranged on the inner side of the cover 12 and the probe is placed on the placement frame 2 placed on the movable plate 317. The intelligent radiator 82 and the Raman spectroscopy handheld substance identifier are both electrically connected to the intelligent touch LED display screen 81;

[0081] This device can first store the detailed disinfection information of the medical device by type in the intelligent system 8. Then, after identifying the medical device through the Raman spectroscopy handheld material identification device, it can determine the type of medical device required and move it to the required disinfection area to perform the corresponding downstream operation.

[0082] The medical instruments sterilized by the high-pressure sterilization and disinfection device 4 of the present device can be pulled out of the disinfection cavity 1 by the high-pressure sterilization and disinfection device 4, so that the sterilized medical instruments placed inside the frame in the high-pressure sterilization and disinfection device 4 can be taken out. After the high-pressure sterilization and disinfection is completed, the medical instruments and the high-pressure sterilization and disinfection device 4 can be cooled by the intelligent radiator 82, so that the sterilized medical instruments can be taken out more quickly after high-temperature sterilization; the medical instruments sterilized by the plasma sterilization and disinfection device 6 of the present device can be pulled out of the disinfection cavity 1 by the high-pressure sterilization and disinfection device 4, so that the sterilized medical instruments placed inside the frame 2 can be taken out of the high-pressure sterilization and disinfection device 4; the medical instruments sterilized by the ultraviolet disinfection device 5 of the present device can be taken out of the sterilized medical instruments placed inside the frame 2 by opening the ultraviolet disinfection door 54; the medical instruments sterilized by the immersion disinfection device 7 of the present device can be taken out of the sterilized medical instruments placed inside the frame 2 by opening the immersion door 72.

[0083] The foregoing is merely an embodiment of the present invention and is not intended to limit the present invention. It will be apparent to those skilled in the art that various modifications and variations of the present invention are possible. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention are intended to be included within the scope of the claims of the present invention.

Claims

1. A medical instrument disinfection device for pathology department, characterized in that: It includes a disinfection chamber (1); A placement frame (2) for placing disinfection tools; A driving device (3) for driving the placement frame (2) to move up and down and left and right; An autoclave (4) for sterilizing high-temperature resistant medical devices with high-pressure steam; Ultraviolet disinfection device (5) for disinfecting plastic medical devices that are not resistant to high temperatures but are highly sensitive to ultraviolet rays; Plasma sterilization and disinfection device (6) for sterilizing medical devices and medical electronic equipment that are not resistant to high temperatures; An immersion disinfection device (7) for disinfecting medical instruments by immersion; Intelligent system for intelligent identification and intelligent manipulation (8); The high-pressure sterilization device (4), the ultraviolet sterilization device (5), the plasma sterilization device (6), and the immersion sterilization device (7) are respectively arranged in sequence from top to bottom in the middle of the disinfection cavity (1); The driving device (3) is arranged inside the disinfection cavity (1); a plurality of placement frames (2) are provided, and the plurality of placement frames (2) are all arranged inside the disinfection cavity (1) and the disinfection cavity (1) can be opened to take out the corresponding placement frames (2); the driving device (3), the high-pressure sterilization device (4), the ultraviolet disinfection device (5), the plasma sterilization device (6), and the immersion disinfection device (7) are all electrically connected to the intelligent system (8).

2. A medical instrument disinfection device for pathology according to claim 1, characterized in that: The upper end of the disinfection chamber (1) is provided with a placement opening (11), the placement opening (11) is provided with a cover (12), and the two are magnetically connected. The disinfection chamber (1) is provided with a placement cabinet (13), and a plurality of placement frames (2) are placed in the placement cabinet (13). The opening door on the placement cabinet (13) is magnetically connected. The interior of the disinfection chamber (1) is a movable area from the placement opening (11) downward to the bottom.

3. A pathology medical instrument disinfection device according to claim 1, characterized in that: The driving device (3) comprises an upper and lower moving device (31) and a left and right moving device (32); the upper and lower moving device (31) is arranged on the disinfection chamber (1); the left and right moving device (32) is arranged on the upper and lower moving device (31); the upper and lower moving device (31) comprises a driving shell (311), a driving motor (312), a driving wheel (313), a driven wheel (314), a belt (315), a screw (316) and a moving plate (317); the driving shell (311) is arranged outside the disinfection chamber (1); a moving groove (14) is provided on the inner side wall of the disinfection chamber (1); the driving motor (312) is arranged inside the driving shell (311); The driving housing (311) is connected to the movable groove (14), the driving wheel (313) is arranged on the output end of the driving motor (312), the screw (316) is arranged in the movable groove (14) and is rotatably connected, the driven wheel (314) is sleeved on the screw (316), the belt (315) is sleeved on the driving wheel (313) and the driven wheel (314), the end of the movable plate (317) is sleeved on the screw (316) and is threadedly connected, the movable plate (317) and the movable groove (14) are arranged to slide up and down, and the movable plate (317) is provided with an auxiliary groove, and a plurality of the placement frames (2) can be placed in the auxiliary groove.

4. A pathology medical instrument disinfection device according to claim 3, characterized in that: The left and right moving devices (32) include a multi-section telescopic electric cylinder (321), an auxiliary frame (322) and a push plate (323); the multi-section telescopic electric cylinder (321) is arranged at the side end of the moving plate (317); the auxiliary frame (322) is arranged at the side end of the moving plate (317); the output end of the multi-section telescopic electric cylinder (321) passes through the auxiliary frame (322); and the push plate (323) is arranged on the output end of the multi-section telescopic electric cylinder (321).

5. A medical instrument disinfection device for pathology according to claim 4, characterized in that: The high-pressure sterilization device (4) is a high-pressure sterilization pot (41). The high-pressure sterilization pot (41) is square and is divided into a pot cover (42) and a pot body (43). The pot body (43) is made of strong and thick stainless steel. The pot body (43) is used to store medical appliances. The pot cover (42) is provided with a heating system and a control system. The pot body (43) is equipped with multiple safety protection facilities and a drainage system. The internal heat energy of the pot body (43) is transported into the pot body by the cover (12) for high-temperature and high-pressure steam sterilization. The pot body (43) is drawer-type and is arranged inside the disinfection cavity (1). A heat insulation layer (44) is provided between the high-pressure sterilization device (4) and the ultraviolet disinfection device (5). A cooling device (45) is provided on the movable plate (317). The side end of the pot body (43) facing the movable plate (317) adopts an automatic opening and closing door (46) and is made of high-temperature resistant material.

6. The medical instrument disinfection device for pathology according to claim 1, characterized in that: The ultraviolet disinfection device (5) comprises an ultraviolet disinfection lamp (51), an ultraviolet disinfection area (52) and a completed placement area (53). The ultraviolet disinfection area (52) is located below the high-pressure sterilization device (4). The ultraviolet disinfection lamps (51) are provided in plurality, and the plurality of ultraviolet disinfection lamps (51) are symmetrically arranged in the ultraviolet disinfection area (52). The completed placement area (53) is located beside the ultraviolet disinfection area (52). An ultraviolet disinfection door (54) is provided on the completed placement area (53), and the ultraviolet disinfection door (54) is openable.

7. The medical instrument disinfection device for pathology department according to claim 3, characterized in that: The plasma sterilization and disinfection device (6) is a plasma sterilization and disinfection machine (61). The plasma sterilization and disinfection machine (61) is arranged in a drawer-type manner inside the disinfection cavity (1). The side end of the plasma sterilization and disinfection machine (61) facing the movable plate (317) is provided with an automatic opening and closing door 2 (62).

8. The medical instrument disinfection device for pathology department according to claim 3, characterized in that: The plasma sterilization and disinfection device (6) is a plasma sterilization and disinfection machine (61). The plasma sterilization and disinfection machine (61) is arranged in a drawer-type manner inside the disinfection cavity (1). The side end of the plasma sterilization and disinfection machine (61) facing the movable plate (317) is provided with an automatic opening and closing door 2 (62).

9. The medical instrument disinfection device for pathology department according to claim 3, characterized in that: The intelligent system (8) comprises an intelligent touch LED display screen (81), an intelligent radiator (82) and a Raman spectroscopy handheld substance identification instrument. The intelligent touch LED display screen (81) is arranged outside the disinfection chamber (1), the intelligent radiator (82) is arranged at the lower end of the movable plate (317) and is located beside the high-pressure sterilization device (4), and the Raman spectroscopy handheld substance identification instrument is arranged on the inner side of the cover (12) and the probe is placed in a placement frame (2) placed on the movable plate (317). The intelligent radiator (82) and the Raman spectroscopy handheld substance identification instrument are both electrically connected to the intelligent touch LED display screen (81).

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