An automatic disinfection system for ICU ward

Abstract

The application belongs to the technical field of automatic disinfection and sterilization systems for ICU wards, and discloses an automatic disinfection and sterilization system for ICU wards, which comprises a supporting body, the side surfaces of the supporting body are connected with sliding plates, the sliding plates are connected with protective shells in a sliding fit, a reciprocating mechanism is arranged on the upper part of one side of the supporting body, a protection mechanism is arranged on the side surface of the protective shell, transmission balls are arranged, the protective shells can move and reciprocate for a long distance, spraying can be effectively performed at different positions, manual participation is not needed, the uniformity of spraying and the complete sterilization effect are improved, and the effect of complete disinfection and sterilization in the room is avoided.

Description

Technical Field

[0001] This invention belongs to the field of medical equipment technology, specifically an automated disinfection and sterilization system for ICU wards. Background Technology

[0002] Currently, most ICU wards are disinfected manually or using existing automated devices. Previously, the ICU ward was disinfected after a patient left or before they arrived. However, these existing automated devices can only be placed in one location and can only completely disinfect that one location. This reduces the disinfection effect on other locations, thus reducing functionality and work efficiency. In particular, the spray tubes can only spray horizontally or vertically, and can only spray at horizontal or vertical spray points, which reduces the speed and uniformity of disinfection inside the ICU ward and cannot achieve a complete disinfection effect.

[0003] Therefore, an automated disinfection and sterilization system specifically designed for ICU wards is proposed to address the aforementioned issues. Summary of the Invention

[0004] To address the problem mentioned in the background art of lacking work and related technologies that can completely disinfect indoor spaces, the present invention provides an automated disinfection and sterilization system specifically for ICU wards.

[0005] To achieve the above objectives, the present invention provides the following technical solution:

[0006] An automated disinfection and sterilization system for ICU wards includes a support body, with sliding plates connected to one side of the support body, and a protective shell slidably connected to the sliding plates; a reciprocating mechanism is provided on the upper part of one side of the support body; and a protective mechanism is provided on one side of the protective shell.

[0007] Preferably, the reciprocating mechanism includes a motor fixedly connected to one side of a fixed plate. The output end of the motor is connected to a rotating shaft, and the top end of the rotating shaft is rotatably connected to a rotating hole. The rotating hole is located on the upper part of one side of a support body. A first output wheel is sleeved on the outer side of one end of the rotating shaft. The first output wheel is connected to a second output wheel via a transmission belt. A first fixing rod is sleeved inside the second output wheel. One end of the first fixing rod is fixedly connected to the upper part of one side of the support body. A first limiting plate and a second limiting plate are slidably connected to the outer sides of both ends of the transmission belt. One side of the first limiting plate and the second limiting plate is fixedly connected to the upper end face of the sliding plate. A first contact sensor is provided on the lower part of one side of the first limiting plate, and a first sliding hole is provided on the upper part of the first limiting plate. The first sliding hole is slidably engaged with the outer side of the transmission belt. A second contact sensor is provided on the lower part of one side of the second limiting plate, and a second sliding hole is provided on the upper part of the second limiting plate. The sliding hole is slidably engaged with the outer side of the transmission belt.

[0008] Preferably, a transmission ball is connected in the middle of the transmission belt, and the outer sides of the transmission ball abut against a first transmission plate and a second transmission plate. A third sliding hole is opened at the upper part of the first transmission plate, and the interior of the third sliding hole is slidably engaged with the outer side of the transmission belt. A first abutting plate is provided on one side of the first transmission plate, and the first abutting plate abuts against a first abutting sensor on one side. A fourth sliding hole is opened at the upper part of the second transmission plate, and the interior of the fourth sliding hole is slidably engaged with the outer side of the transmission belt. A second abutting plate is provided on one side of the second transmission plate, and the second abutting plate abuts against a second abutting sensor on one side.

[0009] Preferably, a transmission block is fixedly connected to the lower end face of the first transmission plate and the second transmission plate. One side of the transmission block is fixedly connected to the upper end of one side of the protective shell, and a sliding groove is provided on one side of the protective shell.

[0010] Preferably, the lower part of the support body is provided with a wave groove, and a sliding wheel is slidably fitted inside the middle of the wave groove. One end of the sliding wheel is connected to a spray pipe through a first connecting shaft. The outer surfaces of the spray pipe are connected to two second fixing rods, which are rotatably connected to a rotating hole opened on the rotating body. One end of the rotating body is connected to the protective shell. The lower outer part of the spray pipe is connected to a telescopic pipe, and the lower end of the telescopic pipe is connected to a storage box. An inclined arc plate is fixedly connected to the lower side of one side of the protective shell, and a return hole is opened between the side of the inclined arc plate and the inner side of the protective shell.

[0011] Preferably, a groove is provided in the middle of one side of the protective shell, and the inside of the groove is slidably fitted to the outside of the spray pipe.

[0012] Preferably, the protective mechanism includes a hydraulic cylinder, which is fixed in a placement hole on one side wall of the placement slot. The output end of the hydraulic cylinder is connected to an output rod, and one end of the output rod is connected to a U-shaped frame. Both ends of the U-shaped frame are connected to connecting plates via second connecting shafts. The connecting plates are connected to support rods via third connecting shafts. One end of the support rod is fixedly connected to a connecting rod, and the lower end of the connecting rod is rotatably connected to rotating holes on both sides of the upper end face of the fixed long block. The lower end face of the fixed long block is fixedly connected to one side of the bottom surface of the placement slot. One end of the support rod is fixedly connected to an unfolding rod, and the lower end of the unfolding rod passes through a transfer plate and is inserted into the through hole.

[0013] Preferably, a dustproof shell is fixedly connected to one side of the transfer plate, an unfolding plate is fixedly connected to one end of the dustproof shell, a rotating cylinder is fixedly connected to one side of the unfolding plate, a third fixed rod is rotatably connected inside the rotating cylinder, and through openings are fixedly connected to both ends of the third fixed rod, with the through openings located in the middle of one side of the slot.

[0014] Preferably, the nozzle of the spray pipe is enclosed inside the two dustproof shells.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0016] This invention utilizes the power provided by the reciprocating mechanism through the setting of the wave groove to make the spray pipe swing up and down, and to make the spray point of the spray pipe spray at different positions. As a result, the uniformity of the sprayed disinfectant is improved, and the disinfection and sterilization of the ICU room is accelerated.

[0017] This invention, through the setting of the transmission ball, enables the protective shell to move and reciprocate over long distances, allowing the spray pipe to spray from different positions. Moreover, it requires no manual intervention, which improves the uniformity of spraying and complete sterilization, and avoids incomplete disinfection and sterilization in indoor environments.

[0018] This invention utilizes an inclined arc plate to direct water falling from the nozzle onto the inner side of the plate. The resulting disinfectant solution flows along the inner side of the plate into a return hole, which then guides the disinfectant solution into a storage tank for recycling. This prevents waste, effectively solves the problem of medical staff slipping, and eliminates puddles, eliminating the need for worker cleanup.

[0019] The present invention, through the design of the dustproof shell, facilitates the combination of two dustproof shells covering one end of the spray tube, effectively solving the problem of dust or bacteria adhering to the nozzle of the spray tube. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the structure of the present invention;

[0021] Figure 2 This is a schematic diagram of the structure of the transmission belt in this invention;

[0022] Figure 3 This is a schematic diagram of the structure of the transmission block in this invention;

[0023] Figure 4 This is a schematic diagram of the structure at the wave groove of the present invention;

[0024] Figure 5 This is a schematic diagram of the structure at the sliding wheel of the present invention;

[0025] Figure 6 This is a partial enlarged view of the U-shaped frame of the present invention;

[0026] Figure 7 This is a partial enlarged view of the dustproof shell of the present invention.

[0027] In the diagram: 1. Support body; 11. Sliding plate; 12. Protective shell; 121. Groove; 1211. Through-hole; 122. Placement groove; 2. Reciprocating mechanism; 21. Fixed plate; 22. Motor; 221. Rotating shaft; 222. Rotating hole; 23. First output wheel; 24. Transmission belt; 241. First limiting plate; 2411. First contact sensor; 242. Second limiting plate; 2421. Second contact sensor; 243. First transmission plate; 2431. First contact plate; 244. Second transmission plate; 2441. Second contact plate; 25. Second output wheel; 251. First fixed rod; 26. Transmission ball; 27. 1. Transmission block; 271. Sliding groove; 28. Wave groove; 29. ​​Sliding wheel; 291. Spray pipe; 292. Second fixed rod; 293. Rotating body; 294. Telescopic pipe; 295. Storage box; 296. Inclined arc plate; 297. Return hole; 3. Protective mechanism; 31. Placement hole; 32. Hydraulic cylinder; 321. Output rod; 33. U-shaped frame; 331. Connecting plate; 332. Support rod; 333. Connecting rod; 34. Fixed long block; 35. Rotating hole; 36. Unfolding rod; 37. Transfer plate; 371. Through hole; 38. Dustproof shell; 381. Unfolding plate; 382. Rotating cylinder; 383. Third fixed rod. Detailed Implementation

[0028] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0029] like Figure 1 As shown, the present invention provides an automated disinfection and sterilization system for ICU wards, including a support body 1, on one side of the support body 1, a sliding plate 11 is connected to a protective shell 12, the sliding plate 11 is slidably connected to the protective shell 12; a reciprocating mechanism 2 is provided on the upper part of one side of the support body 1; a protective mechanism 3 is provided on one side of the protective shell 12.

[0030] like Figure 2As shown, the reciprocating mechanism 2 includes a motor 22 fixedly connected to one side of the fixed plate 21. The output end of the motor 22 is connected to a rotating shaft 221. The top end of the rotating shaft 221 is rotatably connected to a rotating hole 222, which is located on the upper part of one side of the support body 1. A first output wheel 23 is sleeved on the outer side of one end of the rotating shaft 221. The first output wheel 23 is connected to a second output wheel 25 via a transmission belt 24. A first fixing rod 251 is sleeved inside the second output wheel 25. One end of the first fixing rod 251 is fixedly connected to the upper part of one side of the support body 1. The two ends of the transmission belt 24 are... A first limiting plate 241 and a second limiting plate 242 are slidably connected to the outer sides of the sliding plate 11. One side of the first limiting plate 241 and the second limiting plate 242 are fixedly connected to the upper end face of the sliding plate 11. A first contact sensor 2411 is provided on the lower part of one side of the first limiting plate 241, and a first sliding hole is provided on the upper part of the first limiting plate 241. The first sliding hole is slidably engaged with the outer side of the transmission belt 24. A second contact sensor 2421 is provided on the lower part of one side of the second limiting plate 242, and a second sliding hole is provided on the upper part of the second limiting plate 242. The sliding hole is slidably engaged with the outer side of the transmission belt 24.

[0031] The above scheme is adopted: the motor 22 on the reciprocating mechanism 2 is started by the central control device to drive the rotating shaft 221 to rotate clockwise. The rotating shaft 221 rotates clockwise in the rotating hole 222 and drives the first output wheel 23 to rotate clockwise. The power of the first output wheel 23 is transmitted to the second output wheel 25 by the transmission belt 24, so that the second output wheel 25 rotates clockwise. At the same time, the outer side of the transmission ball 26 on the transmission belt 24 abuts against the first contact plate 2431. The first contact plate 2431 is force transmitted to the transmission block 27, and the transmission block 27 is force transmitted to the protective shell 12, so that the protective shell 12 slides to one side on the sliding plate 11 through the sliding groove 271. The second fixed rod 292 and the rotating body 293 on the protective shell 12 allow the sliding wheel 29 on the spray pipe 291 to slide to one side in the wave groove 28, which is conducive to the long-distance movement of the protective shell 12 and can completely disinfect and sterilize the room.

[0032] like Figure 2As shown, a transmission ball 26 is connected in the middle of the transmission belt 24. The outer sides of the transmission ball 26 abut against a first transmission plate 243 and a second transmission plate 244. The first transmission plate 243 has a third sliding hole on its upper part, which slides inside the third sliding hole and is slidably fitted to the outer side of the transmission belt 24. A first abutting plate 2431 is provided on one side of the first transmission plate 243, which abuts against a first contact sensor 2411. A fourth sliding hole is provided on the upper part of the second transmission plate 244, which slides inside the fourth sliding hole and is slidably fitted to the outer side of the transmission belt 24. A second abutting plate 2441 is provided on one side of the second transmission plate 244, which abuts against a second contact sensor 2421.

[0033] Using the above scheme: After the protective shell 12 slides a certain distance, the first contact plate 2431 on the first transmission plate 243 abuts against the first contact sensor 2411, and one side of the first transmission plate 243 abuts against one side of the first limit plate 241. After the first contact sensor 2411 is pressed, it receives a signal and sends it to the central control device. After receiving the signal, the central control device stops the motor 22. After 3 seconds, the central control device restarts the motor 22, causing the protective shell 12 to move to the other side. The protective shell 12 moves in the opposite direction after the second transmission plate 244, the second contact sensor 2421, the second limit plate 242, and the second contact sensor 2421 are set and work. This allows the spray pipe 291 to reciprocate, which is beneficial for the transmission ball 26 to make the protective shell 12 move and reciprocate over long distances. This allows the spray pipe 291 to spray from different positions, and it does not require manual intervention. This can improve the uniformity of spraying and complete sterilization, and avoid incomplete disinfection and sterilization in the room.

[0034] like Figure 3 As shown, a transmission block 27 is fixedly connected to the lower end face of the first transmission plate 243 and the second transmission plate 244. One side of the transmission block 27 is fixedly connected to the upper end of one side of the protective shell 12. A sliding groove 271 is provided on one side of the protective shell 12.

[0035] The above scheme facilitates the long-distance movement and reciprocating motion of the protective shell 12, allowing for complete disinfection and sterilization of the interior.

[0036] like Figure 4 , Figure 5As shown, the lower part of the support body 1 has a wave groove 28, and a sliding wheel 29 is slidably fitted inside the middle of the wave groove 28. One end of the sliding wheel 29 is connected to a spray pipe 291 through a first connecting shaft. The outer surfaces of the spray pipe 291 are connected to two second fixing rods 292. The second fixing rods 292 are rotatably connected to a rotating hole opened on a rotating body 293. One end of the rotating body 293 is connected to the protective shell 12. The lower outer side of the spray pipe 291 is connected to a telescopic pipe 294. The lower end of the telescopic pipe 294 is connected to a storage box 295. An inclined arc plate 296 is fixedly connected to the lower side of one side of the protective shell 12. A return hole 297 is opened between the side of the inclined arc plate 296 and the inner side of the protective shell 12.

[0037] The above scheme is adopted as follows: During the sliding process of the sliding wheel 29, the sliding wheel 29 gradually rises. At the same time, as the sliding wheel 29 rises, the spray pipe 291 rotates downward through the second fixed rod 292 into the swing hole on the rotating body 293. One end of the spray pipe 291 swings downward into the slot 121, spraying the disinfectant downward. As the sliding wheel 29 finishes rising, it begins to descend. During the descent, the spray pipe 291 rotates upward through the second fixed rod 292 into the swing hole on the rotating body 293. The spray pipe 291 slides upward into the slot 121, and the disinfectant sprayed by the spray pipe 291 sprays upward. This facilitates the up-and-down swinging of the spray pipe 291 through the wave groove 28, and allows the spray point of the spray pipe 291 to spray at different positions. In this way, the uniformity of the sprayed disinfectant is improved, and the disinfection and sterilization of the ICU room is accelerated.

[0038] During spraying from the spray pipe 291, water may accumulate at the nozzle. Once the water reaches a certain weight, it will fall to the ground due to gravity. Prolonged dripping can create small puddles, easily causing medical staff to slip and fall. Furthermore, manual cleaning is required, increasing workload. To prevent this, an inclined arc plate 296 structure is installed. Water falling from the nozzle falls onto the inner side of the inclined arc plate 296, where the disinfectant solution flows along the inner side to the return hole 297. The return hole 297 guides the disinfectant solution into the storage tank 295 for recycling, preventing waste and effectively solving the slipping problem for medical staff. It also eliminates the need for manual cleaning.

[0039] like Figure 7 As shown, a slot 121 is provided in the middle of one side of the protective shell 12, and the inside of the slot 121 is slidably fitted to the outside of the spray pipe 291.

[0040] The above solution is adopted: the spray pipe 291 is made to swing up and down stably through the inside of the slot 121.

[0041] like Figure 6 , Figure 7 As shown, the protective mechanism 3 includes a hydraulic cylinder 32, which is fixed in a placement hole 31 on one side wall of the placement groove 122. The output end of the hydraulic cylinder 32 is connected to an output rod 321, and one end of the output rod 321 is connected to a U-shaped frame 33. Both ends of the U-shaped frame 33 are connected to connecting plates 331 via second connecting shafts. The connecting plates 331 are connected to a support rod 332 via a third connecting shaft. One end of the support rod 332 is fixedly connected to a connecting rod 333. The lower end of the connecting rod 333 is rotatably connected to rotating holes 35 on both sides of the upper surface of the fixed long block 34. The lower surface of the fixed long block 34 is fixedly connected to one side of the bottom surface of the placement groove 122. One end of the support rod 332 is fixedly connected to an unfolding rod 36. The lower end of the unfolding rod 36 is inserted through a transfer plate 37 and the lower end of the unfolding rod 36 is inserted inside a through hole 371.

[0042] The above solution is adopted: the hydraulic cylinder 32 drives the output rod 321 to move inward, which in turn drives the U-shaped frame 33 to move inward. The connecting plate 331 is pulled to one side by the power of the U-shaped frame 33 to the support rod 332, so that the support rod 332 unfolds outward through the connecting rod 333 and rotates in the rotating hole 35. At the same time, the unfolding rod 36 unfolds outward through the power of the support rod 332. The unfolding rod 36, through the through hole 371 and the transmission plate 37, allows the transmission plate 37 to stably transmit power to the dust cover 38, so that the dust cover 38 unfolds outward through the unfolding plate 381 and the rotating cylinder 382 and rotates outside the third fixed rod 383, effectively preventing the dust cover 38 from interfering with the swinging operation of the spray pipe 291.

[0043] like Figure 6 , Figure 7 As shown, a dustproof shell 38 is fixedly connected to one side of the transfer plate 37, and an unfolding plate 381 is fixedly connected to one end face of the dustproof shell 38. A rotating cylinder 382 is fixedly connected to one side of the unfolding plate 381. A third fixing rod 383 is rotatably connected inside the rotating cylinder 38. A through-hole 1211 is fixedly connected to both ends of the third fixing rod 383. The through-hole 1211 is opened in the middle of one side of the slot 121.

[0044] The above solution allows the dust cover 38 to be combined and cover one end of the spray pipe 291, effectively preventing dust or bacteria from adhering to the nozzle of the spray pipe 291.

[0045] like Figure 5 As shown, the nozzle of the spray pipe 291 is enclosed inside the two dustproof shells 38.

[0046] Using the above method helps to prevent dust or bacteria from adhering to the nozzle.

[0047] Working principle and usage process of this invention:

[0048] First, the support body 1 is fixed to the inner wall of the ICU ward by the screw holes and screws on the support body 1. After installation, the ICU ward is disinfected before or after the patient leaves. The infrared heat sensor and ATP fluorescence detector on the central control device are used to detect the disinfection. If disinfection is required, the motor 22 on the reciprocating mechanism 2 is started by the central control device, which drives the first output wheel 23, the transmission belt 24, the second output wheel 25, and the transmission ball 26. The outer side of the transmission ball 26 abuts against the first contact plate 2431. The first contact plate 2431 is driven by the force to the transmission block 27, and the transmission block 27 is driven by the force to the protective shell 12, so that the protective shell 12 slides to one side on the sliding plate 11 through the sliding groove 271. The second fixed rod 292 and the rotating body 293 on the protective shell 12 cause the sliding wheel 29 on the spray pipe 291 to slide to one side in the wave groove 28. During the sliding process, the sliding wheel 29 gradually rises. At the same time, as the sliding wheel 29 rises, the spray pipe 291 rotates downward through the second fixed rod 292 into the swing hole on the rotating body 293. One end of the spray pipe 291 swings downward into the slot 121 (before the protective shell 12 slides to one side, the pump body has already started to output the disinfectant in the storage tank 295 into the telescopic tube 294, and then the disinfectant is guided by the telescopic tube 294 to be output into the spray pipe 291 until the disinfectant is sprayed out from the nozzle). The sprayed disinfectant is sprayed downward. As the sliding wheel 29 finishes rising, it begins to descend. During the descent, the spray pipe 291 rotates upward through the second fixed rod 292 into the swing hole on the rotating body 293. The spray pipe 291 slides upward into the slot 121, and the disinfectant sprayed from the spray pipe 291 is sprayed upward.

[0049] After the protective shell 12 slides a certain distance, the first contact plate 2431 on the first transmission plate 243 contacts the first contact sensor 2411, and one side of the first transmission plate 243 contacts one side of the first limiting plate 241. After the first contact sensor 2411 is pressed by force, it receives a signal and sends it to the central control device. After receiving the signal, the central control device stops the motor 22. After 3 seconds, the motor 22 is restarted by the central control device, causing the protective shell 12 to move to the other side. Through the setting and working principle of the second transmission plate 244, the second contact sensor 2421, the second limiting plate 242, and the second contact sensor 2421, the protective shell 12 moves in the opposite direction, thereby realizing the reciprocating motion of the spray pipe 291.

[0050] During spraying from the spray pipe 291, water may accumulate at the nozzle. When the accumulated water reaches a certain weight, it will fall to the ground due to gravity. Over time, this water accumulation can cause small puddles to form on the ground, which can easily lead to slips and falls by medical staff. In addition, manual cleaning is required, increasing the workload. To avoid this accident, an inclined arc plate 296 structure is installed so that the fallen water falls onto the inner side of the inclined arc plate 296 and flows along the inner side of the inclined arc plate 296 into the return hole 297. The return hole 297 guides the disinfectant solution in the water to the storage tank 295 for recycling, thus avoiding waste.

[0051] Before disinfection begins, the central control unit first activates the hydraulic cylinder 32 to drive the output rod 321 to move inward, which in turn moves the U-shaped frame 33 inward. The connecting plate 331 is pulled to one side by the power of the U-shaped frame 33 to the support rod 332, causing the support rod 332 to unfold outward and rotate in the rotating hole 35 through the connecting rod 333. At the same time, the unfolding rod 36 unfolds outward by the power of the support rod 332. The unfolding rod 36, through the through hole 371 and the transmission plate 37, allows the transmission plate 37 to stably transmit power to the dust cover 38, causing the dust cover 38 to unfold outward and rotate outside the third fixed rod 383 through the unfolding plate 381 and the rotating cylinder 382. This effectively prevents the dust cover 38 from interfering with the swinging operation of the spray pipe 291. Next, the reciprocating mechanism 2 is activated by the central control unit.

[0052] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0053] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An automated disinfection and sterilization system specifically for ICU wards, comprising a support body (1), characterized in that, The support body (1) is connected to a sliding plate (11) on one side, and the sliding plate (11) is slidably connected to a protective shell (12); a reciprocating mechanism (2) is provided on the upper part of one side of the support body (1); a protective mechanism (3) is provided on one side of the protective shell (12); the reciprocating mechanism (2) includes a motor (22) fixedly connected to one side of the fixed plate (21), the output end of the motor (22) is connected to a rotating shaft (221), the top end of the rotating shaft (221) is rotatably connected to a rotating hole (222), the rotating hole (222) is opened on the upper part of one side of the support body (1), and a first output wheel (23) is sleeved on the outer side of one end of the rotating shaft (221). The output wheel (23) is connected to the second output wheel (25) via the transmission belt (24). The second output wheel (25) is fitted with a first fixing rod (251). One end of the first fixing rod (251) is fixedly connected to the upper part of one side of the support body (1). The outer sides of both ends of the transmission belt (24) are slidably connected to a first limiting plate (241) and a second limiting plate (242). One side of the first limiting plate (241) and the second limiting plate (242) are fixedly connected to the upper end face of the sliding plate (11). A first contact sensor (2411) is provided on the lower part of one side of the first limiting plate (241), and a first sliding hole is opened on the upper part of the first limiting plate (241). The hole slides on the outside of the transmission belt (24). A second contact sensor (2421) is provided on the lower part of one side of the second limiting plate (242), and a second sliding hole is provided on the upper part of the second limiting plate (242). The sliding hole slides on the outside of the transmission belt (24). A transmission ball (26) is connected in the middle of the transmission belt (24). The outer side of the transmission ball (26) abuts against the first transmission plate (243) and the second transmission plate (244). A third sliding hole is provided on the upper part of the first transmission plate (243). The third sliding hole slides on the outside of the transmission belt (24), and a first contact plate (2431) is provided on one side of the first transmission plate (243). One side of the contact plate (2431) abuts against the first contact sensor (2411). The upper part of the second transmission plate (244) is provided with a fourth sliding hole. The fourth sliding hole is slidably fitted to the outside of the transmission belt (24). A second contact plate (2441) is provided on one side of the second transmission plate (244). One side of the second contact plate (2431) abuts against the second contact sensor (2421). A transmission block (27) is fixedly connected to the lower end face of the first transmission plate (243) and the second transmission plate (244). One side of the transmission block (27) is fixedly connected to the upper end of one side of the protective shell (12). A sliding groove (271) is provided on one side of the protective shell (12).

2. The automated disinfection and sterilization system for ICU wards as described in claim 1, characterized in that: The support body (1) has a wave groove (28) at the bottom. A sliding wheel (29) is slidably fitted inside the middle of the wave groove (28). One end of the sliding wheel (29) is connected to a spray pipe (291) through a first connecting shaft. The two sides of the outer surface of the spray pipe (291) are connected to a second fixing rod (292). The second fixing rod (292) is rotatably connected to a rotating hole opened on a rotating body (293). One side of the rotating body (293) is connected to a protective shell (12). The lower part of the outer side of the spray pipe (291) is connected to a telescopic pipe (294). The lower end of the telescopic pipe (294) is connected to a storage box (295). The lower part of one side of the protective shell (12) is fixedly connected to an inclined arc plate (296). A return hole (297) is opened between one side of the inclined arc plate (296) and the inner side of the protective shell (12).

3. The automated disinfection and sterilization system for ICU wards as described in claim 1, characterized in that: The protective shell (12) has a slot (121) in the middle of one side, and the slot (121) slides inside the outer side of the spray pipe (291).

4. The automated disinfection and sterilization system for ICU wards as described in claim 1, characterized in that: The protective mechanism (3) includes a hydraulic cylinder (32), which is fixed in a placement hole (31) on one side wall of the placement slot (122). The output end of the hydraulic cylinder (32) is connected to an output rod (321), and one end of the output rod (321) is connected to a U-shaped frame (33). Both ends of the U-shaped frame (33) are connected to connecting plates (331) via a second connecting shaft. The connecting plates (331) are connected to support rods (332) via a third connecting shaft. (332) One end is fixedly connected to a connecting rod (333), the lower end of which is rotatably connected to a rotating hole (35) on both sides of the upper end face of the fixed long block (34), the lower end face of which is fixedly connected to one side of the bottom surface of the placement groove (122), and one end of the support rod (332) is fixedly connected to an unfolding rod (36), the lower end of which is inserted through a transfer plate (37), and the lower end of the unfolding rod (36) is inserted into the through hole (371).

5. An automated disinfection and sterilization system for ICU wards as described in claim 4, characterized in that: A dustproof shell (38) is fixedly connected to one side of the transfer plate (37). An unfolding plate (381) is fixedly connected to one end face of the dustproof shell (38). A rotating cylinder (382) is fixedly connected to one side of the unfolding plate (381). A third fixing rod (383) is rotatably connected inside the rotating cylinder (382). A through-hole (1211) is fixedly connected to both ends of the third fixing rod (383). The through-hole (1211) is opened in the middle of one side of the slot (121).

6. An automated disinfection and sterilization system for ICU wards as described in claim 5, characterized in that: The nozzles of the spray pipe (291) are enclosed inside two dustproof shells (38).

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