Endoscope cleaning and disinfecting equipment

Abstract

The invention provides endoscope cleaning and disinfecting equipment which comprises a rack, a plurality of storage frames used for storing endoscopes are arranged in the rack, a spraying assembly is arranged on the rack, a first water tank is arranged in the rack and communicates with the spraying assembly, a pump body is arranged on the rack and communicates with the first water tank, a preheating assembly is arranged in the first water tank, and a water tank is arranged in the preheating assembly. A recycling assembly is arranged on the rack, a drying assembly is arranged in the rack, the drying assembly is used for drying the endoscope, a drainage assembly is arranged in the rack, the storage frame is detachably connected with the rack, a limiting piece is arranged on the rack and used for limiting the position of the storage frame on the rack, and a placing part is arranged in the rack; an opening is formed in the machine frame, a sealing plate is arranged on the machine frame in the vertical direction in a sliding mode, a lifting device is arranged on the machine frame, the lifting device is used for driving the sealing plate to move on the machine frame, an endoscope can be effectively cleaned and disinfected, and therefore secondary pollution to the endoscope is avoided.

Description

Technical Field

[0001] The present invention relates to the technical field of medical disinfection equipment, and in particular to an endoscope cleaning and disinfection equipment. Background Art

[0002] The contents in this section merely provide background information related to the present invention and may not constitute prior art.

[0003] An endoscope is a medical examination tool used to view the condition of internal organs in the human body. It is usually a soft, flexible tube with a miniature camera and lighting equipment on one end and the other end connected to a monitor, allowing doctors to see and record images of the digestive tract (such as the esophagus, stomach, and intestines) or other internal cavities (such as the bronchi or cervix). Depending on their uses, there are different types of endoscopes, such as gastroscopes, colonoscopes, enteroscopes, bronchoscopes, etc.

[0004] Endoscope cleaning is a very important step after endoscopic examination. Because the endoscopic equipment is in direct contact with the patient's body, the aseptic operating procedures must be strictly followed to prevent cross infection. The steps of endoscope cleaning and disinfection usually include the following steps. First, use sterile water or special detergent to clean the endoscope to remove visible dirt on the surface of the endoscope. Then use enzyme detergent to further remove biofilm and protein residues. Then rinse the endoscope with sterile water to remove the detergent and any residues. Use chemical disinfectants to disinfect the endoscope. After rinsing again, use drying equipment to dry the endoscope to complete the cleaning of the endoscope.

[0005] However, in the traditional endoscope disinfection process, it is difficult to clean and disinfect the endoscope throughout the entire process. Usually, after the endoscope is cleaned, the staff needs to take the endoscope out of the cabinet and wipe its surface with alcohol to disinfect the endoscope. This disinfection method is usually not thorough enough and there is a risk of secondary contamination. Summary of the invention

[0006] In order to solve the above technical problems, the object of the present invention is to provide an endoscope cleaning and disinfecting device, which can effectively clean and disinfect the endoscope, thereby avoiding secondary contamination of the endoscope.

[0007] The purpose of the present invention is achieved through the following technical solutions:

[0008] An endoscope cleaning and disinfecting device comprises a frame, wherein a plurality of storage frames for placing endoscopes are arranged in the frame, wherein the plurality of storage frames are evenly arranged in a vertical direction, a spray assembly is arranged on the frame, a first water tank is arranged in the frame, the first water tank is communicated with the spray assembly, a pump body is arranged on the frame, the pump body is communicated with the first water tank, a preheating assembly is arranged in the first water tank, a recovery assembly is arranged on the frame, the recovery assembly is used to recover cleaning liquid, a drying assembly is arranged in the frame, the drying assembly is used to dry the endoscope, a drainage assembly is arranged in the frame, the storage frames are detachably connected to the frame, a limiting member is arranged on the frame, the limiting member is used to limit the position of the storage frames on the frame, and a placing portion is arranged in the frame; an opening is opened on the frame, a sealing plate is slidably arranged on the frame in a vertical direction, the sealing plate is used to close the opening of the frame, and a lifting device is arranged on the frame, the lifting device is used to drive the sealing plate to move on the frame.

[0009] In some possible embodiments, a mounting rod is fixedly arranged in the horizontal direction inside the frame, mounting frames are fixedly arranged at both ends of the storage frame along the length direction of the mounting rod, the limiting member is arranged as a mounting roller, the limiting member is rotatably mounted on the side wall of the mounting rod close to the mounting frame, a mounting groove is opened on the side wall of the mounting frame along the length direction of the mounting frame, both ends of the mounting groove in the length direction are penetrated for the limiting member to enter, a strip hole is opened on the top of the mounting frame, the strip hole is connected to the mounting slot, the length of the strip hole is smaller than the diameter of the limiting member, and the position of the strip hole is adapted to the position of the limiting member.

[0010] In some possible embodiments, the spray assembly includes a spray main pipe, a spray branch pipe and a rotating nozzle. The spray main pipe is arranged in the frame along the vertical direction, the spray main pipe is connected to the water outlet end of the pump body, a plurality of spray branch pipes are provided, the number of the spray branch pipes is adapted to the number of the storage frames, the spray branch pipes are connected to the spray main pipe, the number of the rotating nozzle pipes is adapted to the spray branch pipes, the rotating nozzle pipe is rotatably installed on the end of the spray branch pipe, the rotating nozzle pipe is connected to the spray branch pipe, and a plurality of spray holes are connected on the rotating nozzle pipe.

[0011] In some possible embodiments, a second water tank is fixedly arranged on the rack, and a circulating water pipe is fixedly arranged on the rack in the vertical direction. One end of the circulating water pipe is communicated with the second water tank, and the other end is communicated with the pump body. A first return pipe and a second return pipe are communicated with the bottom of the second water tank. The end of the first return pipe far away from the second water tank is communicated with the circulating water pipe. A first return water valve for opening or closing the first return pipe is arranged on the first return pipe. An installation plate is fixedly arranged on the top of the storage frame. The installation plate is fixedly connected with the rack. A through hole is formed in the installation plate. The end of the second return pipe far away from the second water tank is inserted into the through hole. A second return water valve for opening or closing the second return pipe is arranged on the second return pipe.

[0012] In some possible embodiments, a third return pipe is communicated with the spray main pipe, and a fourth return pipe is communicated with the second water tank. The end of the third return pipe far away from the spray main pipe is communicated with a control pipe. The end of the fourth return pipe far away from the second water tank is communicated with the control pipe. A control valve is arranged on the control pipe. The control valve is used for opening or closing the control pipe.

[0013] In some possible embodiments, a power supply is fixedly arranged on one side of the second water tank, and a resistance heating wire is fixedly arranged in the second water tank. The resistance heating wire is electrically connected with the power supply. A plurality of resistance heating wires are provided, and the plurality of resistance heating wires are uniformly arranged in the second water tank in the horizontal direction.

[0014] In some possible embodiments, the drying assembly is set as a drying fan. A plurality of drying fans are provided. One end of the drying fan is fixedly connected with the inner wall of the rack. The number of the drying fans is adapted to the storage frame. The drying fans are located above the storage frame.

[0015] In some possible embodiments, the recycling assembly is set as a recycling tank. A recycling hole is formed in the bottom wall of the recycling tank. The recycling tank is located on the top of the first water tank. The recycling hole is adapted to the top opening of the first water tank. A cover plate is arranged on the recycling hole. The cover plate is used for closing the recycling hole. A handle is arranged on the cover plate. The handle is used for taking the cover plate. The bottom wall of the recycling tank is inclined upward along the direction away from the recycling hole. A water outlet pipe is communicated with the bottom of the first water tank. The water outlet pipe is communicated with the pump body.

[0016] In some possible embodiments, the preheating assembly includes an electric energy device and a resistance heater. The resistance heater is arranged inside the first water tank. One end of the resistance heater is fixedly connected with the first water tank. Three resistance heaters are provided, and the three resistance heaters are distributed in a "pin" shape in the first water tank. The electric energy device is fixedly arranged on the side wall of the first water tank. The resistance heating wire is electrically connected with the electric energy device.

[0017] In some possible embodiments, the lifting device includes a lifting guide rail, a transmission belt and a lifting motor. The lifting guide rail is fixedly arranged on the frame in the vertical direction, and a transmission shaft is rotatably arranged at the upper and lower ends of the lifting guide rail. The transmission belt is wound around the transmission shaft, and the lifting motor is fixedly arranged on the frame. The output shaft of the lifting motor is connected to the transmission shaft in transmission. A connecting plate is fixedly arranged on the transmission belt, and the connecting plate is fixedly connected to the sealing plate by bolts.

[0018] In summary, the technical solution of the embodiment of the present invention has at least the following advantages and beneficial effects:

[0019] 1. In actual use, the endoscope to be cleaned is placed on the storage frame, and then the cleaning liquid is placed in the first water tank, and the pump body is started. The pump body pumps the cleaning liquid in the first water tank into the spray assembly, and the endoscope to be cleaned on the storage frame is sprayed and cleaned by the spray assembly. During the cleaning process, the spray liquid is recovered by the recovery assembly, thereby reducing the waste of the spray liquid and improving the use efficiency of the cleaning liquid. After the cleaning is completed, the spray liquid is discharged by the drainage assembly, and the endoscope is dried by the drying assembly, thereby completing the entire cleaning and disinfection process of the endoscope. The cleaning and disinfection process does not require manual participation of the staff, which effectively reduces the risk of secondary contamination of the endoscope;

[0020] 2. When placing the endoscope, first place the endoscope on the storage frame, then place the storage frame into the rack. During the placement process, align the installation roller with the installation slot, then drive the storage frame toward the rack, and the installation roller enters the installation slot. In the subsequent process, the installation roller supports the storage frame and can also facilitate the installation of the storage frame by the staff. After the storage frame is installed to the specified position, the installation roller is located in the bar hole, so that the position of the storage frame can be limited, which has good practicality;

[0021] 3. When spraying the endoscope for disinfection, the spray liquid enters the spray main pipe through the pump body, and then enters the rotating spray pipe through the spray branch pipe, so as to clean and spray the endoscope on the storage frame. Since the storage frame is a grid frame, the spray liquid automatically falls into the recovery tank below. Since the top of the recovery tank is inclined, the spray liquid re-flows into the first water tank, so that the spray liquid can be recycled;

[0022] 4. The second water tank is located above the rack. Close the first return valve and open the second return valve. The spray liquid in the spray main pipe enters the third return pipe. At this time, open the control valve, and the spray liquid enters the second water tank through the third return pipe and the fourth return pipe of the control pipeline, realizing the external large circulation of the spray liquid, thereby further improving the recycling effect of the spray liquid and further reducing the waste of the spray liquid. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the present application;

[0024] Figure 2 A schematic diagram of the internal structure of a rack according to an embodiment of the present application;

[0025] Figure 3 This is a schematic diagram of the structure of the spray assembly of an embodiment of the present application;

[0026] Figure 4 This is a schematic diagram of the external structure of the second water tank of an embodiment of the present application;

[0027] Figure 5 This is a schematic diagram of the structure of the storage frame and the limiting member of the embodiment of the present application;

[0028] Figure 6 This is a schematic diagram of the structure of the recycling component of an embodiment of the present application;

[0029] Figure 7 This is a schematic diagram of the installation structure of the storage frame according to an embodiment of the present application;

[0030] Figure 8 This is a schematic diagram of the structure of the lifting device of an embodiment of the present application;

[0031] Fig. 9 This is a schematic diagram of the internal structure of the second water tank of an embodiment of the present application.

[0032] Figure numerals: 1, frame; 11, support leg; 12, opening; 13, cover plate; 14, first water tank; 15, pump body; 16, second water tank; 17, resistance heating wire; 18, power supply; 19, placement part; 2, lifting device; 21, lifting guide rail; 22, transmission belt; 23, lifting motor; 24, transmission shaft; 3, storage frame; 31, limiter; 32, mounting rod; 33, mounting frame; 35, mounting groove; 36, strip hole; 4, spray assembly; 41, spray Shower main pipe; 42, spray branch pipe; 43, rotating spray pipe; 5, recovery component; 51, recovery hole; 52, cover plate; 53, handle; 6, drying component; 7, circulating water pipe; 71, first return water pipe; 72, first return water valve; 73, second return water pipe; 74, second return water valve; 75, mounting plate; 76, through hole; 8, third return water pipe; 81, fourth return water pipe; 82, control pipeline; 83, control valve; 9, preheating component; 91, electric energy device; 92, resistance heater. DETAILED DESCRIPTION

[0033] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings here can be arranged and designed in various different configurations.

[0034] The following reference Figures 1 to 9 The present invention is described in further detail.

[0035] Reference Figure 1 An endoscope cleaning and disinfecting device includes a frame 1, support legs 11 are installed at the four corners of the bottom of the frame 1, an opening 12 is opened on one side of the frame 1, the opening 12 is connected to the inside of the frame 1, a sealing plate 13 is slidably arranged on the frame 1 in the vertical direction, and the sealing plate 13 is used to close the opening 12 of the frame 1, and a lifting device 2 (such as Figure 8 As shown), the lifting device 2 is used to drive the sealing plate 13 to move on the frame 1.

[0036] Reference Figure 1 , 2 The rack 1 is provided with a plurality of storage frames 3 for placing endoscopes, the storage frames 3 are grid frames, and the plurality of storage frames 3 are evenly arranged in the vertical direction. As an embodiment of the present invention, refer to Figure 2 , three storage frames 3 are provided.

[0037] Reference Figure 2 , 3 , a spray assembly 4 is provided on the frame 1; Figure 2 and Figure 5 A first water tank 14 is arranged in the frame 1, and the first water tank 14 is communicated with the spray assembly 4. A pump body 15 is arranged on the frame 1, and the pump body 15 is communicated with the first water tank 14. A preheating assembly 9 is arranged in the first water tank 14, and a recovery assembly 5 is arranged on the frame 1. The recovery assembly 5 is used to recover the cleaning liquid. A drying assembly 6 is arranged in the frame 1, and the drying assembly 6 is used to dry the endoscope. A drainage assembly is arranged in the frame 1. The storage frame 3 is detachably connected to the frame 1. A limiting member 31 is arranged on the frame 1, and the limiting member 31 is used to limit the position of the storage frame 3 on the frame 1. A placement portion 19 is arranged in the frame 1. As an embodiment of the present application, in actual use, a holding bucket containing cleaning liquid is placed on the placement portion 19, so that the cleaning liquid in the first water tank 14 can be replenished at any time.

[0038] Reference Figure 5 and Figure 7A mounting rod 32 is fixedly arranged in the horizontal direction in the frame 1, and mounting brackets 33 are fixedly arranged at both ends of the storage frame 3 along the length direction of the mounting rod 32. The limiting member 31 is arranged as a mounting roller, and the limiting member 31 is rotatably mounted on the side wall of the mounting rod 32 close to the mounting bracket 33. A mounting groove 35 is opened on the side wall of the mounting bracket 33 along the length direction of the mounting bracket 33, and both ends of the mounting groove 35 in the length direction are penetrated for the limiting member 31 to enter. A strip hole 36 is opened on the top of the mounting bracket 33, and the strip hole 36 is connected to the mounting groove 35. The length of the strip hole 36 is less than the diameter of the limiting member 31, and the position of the strip hole 36 is adapted to the position of the limiting member 31.

[0039] When placing the endoscope, the endoscope is first placed on the storage frame 3, and then the storage frame 3 is placed in the rack 1. During the placement process, the installation roller is aligned with the installation groove 35, and then the storage frame 3 is driven to move toward the rack 1, and the installation roller enters the installation groove 35. In the subsequent process, the installation roller supports the storage frame 3 and can also facilitate the installation of the storage frame 3 by the staff. After the storage frame 3 is installed to the specified position, the installation roller is located in the strip hole 36, so that the position of the storage frame 3 can be limited, which has good practicality.

[0040] Among them, refer to Figure 2 and Figure 3 The spray assembly 4 includes a spray main pipe 41, a spray branch pipe 42 and a rotating nozzle 43. The spray main pipe 41 is arranged in the frame 1 along the vertical direction. The spray main pipe 41 is connected to the water outlet end of the pump body 15. A plurality of spray branch pipes 42 are provided. The number of spray branch pipes 42 is adapted to the number of storage frames 3. As an embodiment of the present application, three spray branch pipes 42 are provided; the spray branch pipes 42 are connected to the spray main pipe 41, the number of rotating nozzles 43 is adapted to the spray branch pipes 42, the rotating nozzle 43 is rotatably installed at the end of the spray branch pipe 42, the rotating nozzle 43 is connected to the spray branch pipe 42, and a plurality of spray holes (not shown in the figure) are connected on the rotating nozzle 43.

[0041] During actual use, the spray liquid in the first water tank 14 enters the spray main pipe 41 through the pump body 15, then enters the spray branch pipe 42 from the spray main pipe 41, and finally enters the rotating nozzle 43. When the endoscope on the storage frame 3 is sprayed and cleaned, the rotating nozzle 43 rotates and sprays the spray liquid, thereby achieving the purpose of spraying and cleaning the endoscope on the storage frame 3.

[0042] Reference Figure 2 and Figure 4A second water tank 16 is fixedly arranged on the frame 1, and a circulating water pipe 7 is fixedly arranged on the frame 1 in the vertical direction. One end of the circulating water pipe 7 is connected to the second water tank 16, and the other end is connected to the pump body 15. A first return water pipe 71 and a second return water pipe 73 are connected to the bottom of the second water tank 16. One end of the first return water pipe 71 away from the second water tank 16 is connected to the circulating water pipe 7. A first return water valve 72 for opening or closing the first return water pipe 71 is arranged on the first return water pipe 71. A mounting plate 75 is fixedly arranged on the top of the storage frame 3. The mounting plate 75 is fixedly connected to the frame 1. A through hole 76 is opened on the mounting plate 75. One end of the second return water pipe 73 away from the second water tank 16 is inserted into the through hole 76. A second return water valve 74 for opening or closing the second return water pipe 73 is arranged on the second return water pipe 73.

[0043] Reference Figure 4 As an implementation mode of the present application, a third water return pipe 8 is connected to the spray main pipe 41, and a fourth water return pipe 81 is connected to the second water tank 16. The end of the third water return pipe 8 away from the spray main pipe 41 is connected to a control pipe 82, and the end of the fourth water return pipe 81 away from the second water tank 16 is connected to the control pipe 82. A control valve 83 is provided on the control pipe 82, and the control valve 83 is used to open or close the control pipe 82.

[0044] When the endoscope is sprayed for disinfection, the spray liquid enters the spray main pipe 41 through the pump body 15, and then enters the rotating nozzle 43 through the spray branch pipe 42, so as to clean and spray the endoscope on the storage frame 3. Since the storage frame 3 is a grid frame, the spray liquid automatically falls into the recovery tank below. Since the top of the recovery tank is inclined, the spray liquid re-flows into the first water tank 14, so that the spray liquid can be recycled.

[0045] At the same time, as an implementation mode of the present application, the second water tank 16 located above the frame 1, closes the first return valve 72 and opens the second return valve 74, and the spray liquid in the spray main pipe 41 enters the third return pipe 8. At this time, the control valve 83 is opened, and the spray liquid enters the second water tank 16 through the third return pipe 8, the control pipe 82 and the fourth return pipe 81, thereby realizing a large external circulation of the spray liquid, thereby further improving the recycling effect of the spray liquid and further reducing the waste of the spray liquid.

[0046] Reference Figure 2 and Fig. 9A power supply 18 is fixedly arranged on one side of the second water tank 16, and a resistance heating wire 17 is fixedly arranged in the second water tank 16. The resistance heating wire 17 is electrically connected to the power supply 18. There are multiple resistance heating wires 17, and the multiple resistance heating wires 17 are evenly arranged in the second water tank 16 along the horizontal direction. After the spray liquid enters the second water tank 16, the spray liquid in the second water tank 16 is heated by the resistance heating wire 17, which can effectively ensure that the spray liquid is at a higher temperature during the entire spraying process, avoid the spray liquid temperature drop during the circulation process due to the excessively long circulation path, and then cause the spray liquid cleaning effect to decrease, thereby improving the overall practicality of the device.

[0047] Reference Figure 3 and Figure 7 The drying component 6 is configured as a drying fan, and a plurality of drying fans are provided. One end of the drying fan is fixedly connected to the inner wall of the frame 1 , and the number of the drying fans matches the storage frame 3 , and the drying fan is located above the storage frame 3 .

[0048] Reference Figure 5 , 6 The recovery component 5 is configured as a recovery trough, a recovery hole 51 is opened on the bottom wall of the recovery trough, the recovery trough is located at the top of the first water tank 14, the recovery hole 51 is adapted to the top opening 12 of the first water tank 14, a cover plate 52 is arranged on the recovery hole 51, the cover plate 52 is used to close the recovery hole 51, a handle 53 is arranged on the cover plate 52, the handle 53 is used to take the cover plate 52, the bottom wall of the recovery trough is inclined upward in a direction away from the recovery hole 51, and a water outlet pipe is connected to the bottom of the first water tank 14, and the water outlet pipe is connected to the pump body 15.

[0049] In actual use, the endoscope to be cleaned is placed on the storage frame 3, and then the cleaning liquid is placed in the first water tank 14, and the pump body 15 is started. The pump body 15 pumps the cleaning liquid in the first water tank 14 into the spray component 4, and the endoscope to be cleaned on the storage frame 3 is sprayed and cleaned by the spray component 4. During the cleaning process, the spray liquid is recovered by the recovery component 5, so as to reduce the waste of the spray liquid and improve the use efficiency of the cleaning liquid. After the cleaning is completed, the spray liquid is discharged by the drainage component, and the endoscope is dried by the drying component 6, so as to complete the entire cleaning and disinfection process of the endoscope. The cleaning and disinfection process does not require manual participation of the staff, which effectively reduces the risk of secondary contamination of the endoscope.

[0050] Reference Figure 6, as an implementation manner of the present application, the preheating component 9 includes an electric energy device 91 and a resistance heater 92. The resistance heater 92 is disposed inside the first water tank 14. One end of the resistance heater 92 is fixedly connected to the first water tank 14. There are three resistance heaters 92, and the three resistance heaters 92 are distributed in a "pin" shape in the first water tank 14. The electric energy device 91 is fixedly disposed on the side wall of the first water tank 14, and the resistance heating wire 17 is electrically connected to the electric energy device 91. By heating the spraying liquid through the resistance heater 92, it can effectively ensure that the spraying liquid is at a relatively high temperature during the spraying and cleaning process, thereby effectively improving the spraying and cleaning effect of the spraying liquid. At the same time, when using the spraying liquid at a relatively high temperature to spray and clean the endoscope, after the spraying and cleaning is completed, the temperature of the endoscope itself is also relatively high, which can effectively improve the drying speed of the endoscope during drying and can complete the drying of the endoscope in a relatively short time.

[0051] Referring to Figure 8 , the lifting device 2 includes a lifting guide rail 21, a transmission belt 22 and a lifting motor 23. The lifting guide rail 21 is fixedly disposed on the frame 1 in the vertical direction. Drive shafts 24 are rotatably disposed at the upper and lower ends of the lifting guide rail 21. The transmission belt 22 is wound around the drive shafts 24. The lifting motor 23 is fixedly disposed on the frame 1, and the output shaft of the lifting motor 23 is in transmission connection with the drive shaft 24. A connecting plate is fixedly disposed on the transmission belt 22, and the connecting plate is fixedly connected to the sealing plate 13 by bolts.

[0052] In the actual use process, when the lifting motor 23 is started, the lifting motor 23 drives the drive shaft 24 to rotate. As the drive shaft 24 rotates, the transmission belt 22 can be driven to move. As the transmission belt 22 moves, the sealing plate 13 can be raised or lowered. When spraying and cleaning the endoscope, the opening 12 of the frame 1 is blocked by the sealing plate 13, so as to form a closed environment inside the frame 1, which is conducive to more effective cleaning of the endoscope. After the cleaning is completed, the sealing plate 13 is driven to move downward to open the opening 12 of the frame 1. At this time, the staff can take the endoscope on the storage frame 3 through the opening 12 of the frame 1. The operation is simple and convenient, and has good practicability.

[0053] The implementation principle of an endoscope cleaning and disinfection device proposed by an embodiment of the present invention is:

[0054] In actual use, the endoscope to be cleaned is placed on the storage frame 3, and then sterile water and cleaning liquid are placed in the first water tank 14, and the pump body 15 is started. The pump body 15 pumps the cleaning liquid in the first water tank 14 into the spray component 4, and the endoscope to be cleaned on the storage frame 3 is sprayed and cleaned by the spray component 4, so as to achieve the purpose of removing visible dirt on the surface of the endoscope. During the cleaning process, the spray liquid is recovered by the recovery component 5, so as to reduce the waste of the spray liquid and improve the use efficiency of the cleaning liquid. After the cleaning is completed, the spray liquid is discharged by the drainage component, and then sterile water and enzyme cleaning agent are placed in the first water tank 14, and the above steps are repeated to achieve the purpose of removing biofilm and protein residues. Then, aseptic technique is added to the first water tank 14 alone, and the above steps are repeated to achieve the purpose of removing the cleaning agent and any residues. After the above three cleaning steps are completed, the endoscope is dried by the drying component 6, so as to complete the entire cleaning and disinfection process of the endoscope. The cleaning and disinfection process does not require manual participation of the staff, which effectively reduces the risk of secondary contamination of the endoscope.

[0055] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. 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. An endoscope cleaning and disinfecting device, characterized in that: The invention comprises a frame (1), a plurality of storage frames (3) for placing endoscopes are arranged in the frame (1), the plurality of storage frames (3) are evenly arranged in a vertical direction, a spray assembly (4) is arranged on the frame (1), a first water tank (14) is arranged in the frame (1), the first water tank (14) is connected to the spray assembly (4), a pump body (15) is arranged on the frame (1), the pump body (15) is connected to the first water tank (14), a preheating assembly (9) is arranged in the first water tank (14), and a heating element (9) is arranged in the heating element (9) A recovery component (5) is arranged on the frame (1), and the recovery component (5) is used to recover the cleaning liquid. A drying component (6) is arranged in the frame (1), and the drying component (6) is used to dry the endoscope. A drainage component is arranged in the frame (1). The storage frame (3) and the frame (1) are detachably connected. A limiting member (31) is arranged on the frame (1), and the limiting member (31) is used to limit the position of the storage frame (3) on the frame (1). A placement portion (19) is arranged in the frame (1); A second water tank (16) is fixedly arranged on the frame (1), and a circulating water pipe (7) is fixedly arranged on the frame (1) in a vertical direction, one end of the circulating water pipe (7) is connected to the second water tank (16), and the other end is connected to the pump body (15), a first return water pipe (71) and a second return water pipe (73) are connected at the bottom of the second water tank (16), the end of the first return water pipe (71) away from the second water tank (16) is connected to the circulating water pipe (7), and a A first water return valve (72) for opening or closing the first water return pipe (71) is provided on the top of the storage frame (3) with a mounting plate (75) fixedly arranged, the mounting plate (75) being fixedly connected to the frame (1), a through hole (76) penetrating the mounting plate (75), one end of the second water return pipe (73) away from the second water tank (16) being inserted into the through hole (76), and a second water return valve (74) for opening or closing the second water return pipe (73) being arranged on the second water return pipe (73).

2. The endoscope cleaning and disinfecting device according to claim 1, characterized in that: A mounting rod (32) is fixedly arranged in the frame (1) along the horizontal direction, and mounting frames (33) are fixedly arranged at both ends of the storage frame (3) along the length direction of the mounting rod (32). The limiting member (31) is arranged as a mounting roller. The limiting member (31) is rotatably mounted on the side wall of the mounting rod (32) close to the mounting frame (33). A mounting groove (35) is provided on the side wall of the mounting frame (33) along the length direction of the mounting frame (33). Both ends of the mounting groove (35) in the length direction are penetrated for the limiting member (31) to enter. A strip hole (36) is provided on the top of the mounting frame (33). The strip hole (36) is connected to the mounting groove (35). The length of the strip hole (36) is smaller than the diameter of the limiting member (31), and the position of the strip hole (36) is adapted to the position of the limiting member (31).

3. The endoscope cleaning and disinfecting device according to claim 1, characterized in that: The spray assembly (4) comprises a spray main pipe (41), a spray branch pipe (42) and a rotating nozzle pipe (43). The spray main pipe (41) is arranged in the frame (1) along the vertical direction. The spray main pipe (41) is connected to the water outlet end of the pump body (15). A plurality of spray branch pipes (42) are provided. The number of the spray branch pipes (42) matches the number of the storage frame (3). The spray branch pipes (42) are connected to the spray main pipe (41). The number of the rotating nozzle pipes (43) matches the number of the spray branch pipes (42). The rotating nozzle pipe (43) is rotatably mounted on the end of the spray branch pipe (42). The rotating nozzle pipe (43) is connected to the spray branch pipe (42). A plurality of spray holes are connected on the rotating nozzle pipe (43).

4. The endoscope cleaning and disinfecting device according to claim 3, characterized in that: The spray main pipe (41) is connected to a third water return pipe (8), and the second water tank (16) is connected to a fourth water return pipe (81). One end of the third water return pipe (8) away from the spray main pipe (41) is connected to a control pipe (82). One end of the fourth water return pipe (81) away from the second water tank (16) is connected to the control pipe (82). A control valve (83) is provided on the control pipe (82). The control valve (83) is used to open or close the control pipe (82).

5. The endoscope cleaning and disinfecting device according to claim 4, characterized in that: A power supply (18) is fixedly arranged on one side of the second water tank (16), and a resistance heating wire (17) is fixedly arranged in the second water tank (16). The resistance heating wire (17) is electrically connected to the power supply (18), and a plurality of the resistance heating wires (17) are arranged, and the plurality of resistance heating wires (17) are evenly arranged in the second water tank (16) along a horizontal direction.

6. The endoscope cleaning and disinfecting device according to claim 1, characterized in that: The drying component (6) is configured as a drying fan, a plurality of drying fans are provided, one end of the drying fan is fixedly connected to the inner wall of the frame (1), the number of the drying fans is adapted to the storage frame (3), and the drying fans are located above the storage frame (3).

7. The endoscope cleaning and disinfecting device according to claim 1, characterized in that: The recovery component (5) is configured as a recovery trough, a recovery hole (51) is provided on the bottom wall of the recovery trough, the recovery trough is located at the top of the first water tank (14), the recovery hole (51) is matched with the top opening (12) of the first water tank (14), a cover plate (52) is provided on the recovery hole (51), the cover plate (52) is used to close the recovery hole (51), a handle (53) is provided on the cover plate (52), the handle (53) is used to take the cover plate (52), the bottom wall of the recovery trough is inclined upward in a direction away from the recovery hole (51), a water outlet pipe is connected to the bottom of the first water tank (14), and the water outlet pipe is connected to the pump body (15).

8. The endoscope cleaning and disinfecting device according to claim 1, characterized in that: The preheating component (9) includes an electrical energy device (91) and a resistance heater (92). The resistance heater (92) is disposed inside the first water tank (14). One end of the resistance heater (92) is fixedly connected to the first water tank (14). There are three resistance heaters (92), and the three resistance heaters (92) are distributed in a "pin" shape inside the first water tank (14). The electrical energy device (91) is fixedly disposed on the side wall of the first water tank (14). The resistance heating wire (17) is electrically connected to the electrical energy device (91).

9. The endoscope cleaning and disinfecting device according to claim 1, characterized in that: An opening (12) is formed in the frame (1). A sealing plate (13) is slidably disposed on the frame (1) in the vertical direction. The sealing plate (13) is used to close the opening (12) of the frame (1). A lifting device (2) is disposed on the frame (1). The lifting device (2) is used to drive the sealing plate (13) to move on the frame (1).

10. The endoscope cleaning and disinfecting device according to claim 9, characterized in that: The lifting device (2) includes a lifting guide rail (21), a transmission belt (22), and a lifting motor (23). The lifting guide rail (21) is fixedly disposed on the frame (1) in the vertical direction. Transmission shafts (24) are rotatably disposed at the upper and lower ends of the lifting guide rail (21). The transmission belt (22) is wound around the transmission shafts (24). The lifting motor (23) is fixedly disposed on the frame (1). The output shaft of the lifting motor (23) is in transmission connection with the transmission shaft (24). A connecting plate is fixedly disposed on the transmission belt (22). The connecting plate is fixedly connected to the sealing plate (13) by bolts.

Images