A multi-functional treatment vehicle

Abstract

The present application relates to the technical field of medical apparatus and instruments, in particular to a multifunctional treatment trolley, which comprises a supporting device, a bearing platform and a waste treatment device, the supporting device comprises a base and two side supporting frames; the bearing platform is adjustably arranged between the two side supporting frames, the top surface of the bearing platform is provided with a containing groove, and a plurality of bearing discs are arranged in the containing groove; the waste treatment device comprises a containing bin, a moving piece, a first adjusting piece and a second adjusting piece, the containing bin is fixed on the base, a disinfection area and a recycling area are arranged in the containing bin, the moving piece is arranged in the containing bin, the position of the moving piece is moved in the disinfection area through the first adjusting piece, and the moving piece is moved in the longitudinal direction through the second adjusting piece. The multifunctional treatment trolley can timely and safely treat medical apparatus and instruments, and completely disinfect the medical apparatus and instruments before reuse.

Description

Technical Field

[0001] This invention relates to the field of medical device technology, specifically to a multifunctional treatment cart. Background Technology

[0002] Treatment carts are essential instruments in clinical nursing, emergency care, and routine medical procedures. They are primarily used to carry various medications, disinfectants, sterile forceps, cotton swabs, syringes, and infusion sets. Traditional treatment carts are typically divided into multiple functional areas; for example, a clean area holds unused medical instruments, while a contaminated area temporarily stores used cotton swabs, gauze, and other waste. However, in actual medical procedures, especially in continuous work scenarios such as wards, emergency rooms, operating rooms, or pre-hospital emergency care, nurses or doctors generate surgical scissors, forceps, and other medical instruments that require sterilization before reuse after completing a procedure. The cleaning and handling of these instruments inadvertently increases the workload of medical staff. Summary of the Invention

[0003] To address the aforementioned problems, the main objective of this invention is to provide a multifunctional treatment vehicle that can promptly and safely dispose of medical instruments, ensuring thorough disinfection before reuse.

[0004] To achieve the above objectives, the present invention provides a multifunctional treatment vehicle, characterized in that it includes a support device, a carrying platform, and a waste disposal device. The support device includes a base and two side support frames. The carrying platform is height-adjustable and is disposed between the two side support frames. The top surface of the carrying platform is provided with a receiving groove, and the receiving groove is provided with a plurality of carrying trays. The waste disposal device includes a holding compartment, a movable component, a first adjusting component, and a second adjusting component. The holding compartment is fixed on the base and is provided with a disinfection area and a recycling area. The movable component is located in the holding compartment. The movable component moves in position within the disinfection area via the first adjusting component, and moves longitudinally via the second adjusting component.

[0005] Preferably, the first adjusting component includes a square frame, a rack, a drive gear, a fixed frame, a limit wheel, and a driver. The rack is fixed to the inner bottom of the square frame, the drive gear meshes with the rack, and the two ends of the drive gear are rotatably connected to the two ends of the fixed frame via connecting shafts.

[0006] Preferably, the front and rear sides of the rack are provided with arc-shaped grooves, and there are two limiting wheels. The two limiting wheels are located in the arc-shaped grooves respectively. The upper and lower ends of the central shaft of the limiting wheel are provided with connecting rods. The upper connecting rod is connected to the fixed frame, and the lower connecting rod is connected to a buffer block.

[0007] Preferably, the buffer block is connected to the moving part, which includes a connecting frame and a moving scraper. The moving scraper includes a bottom scraper and a side scraper, which form an L-shaped structure. The bottom scraper and the side scraper are provided with a number of filter holes.

[0008] Preferably, the second adjusting component includes a positioning frame, a servo motor, a threaded rotating rod, several limiting rods, and several supporting connecting plates. The positioning frame includes a base plate, a top frame, and two side frames. The base plate is fixed on the base, the side frames are vertically fixed at both ends of the base plate, and the top frame is fixed on the top surface of the side frames.

[0009] Preferably, the servo motor is mounted on the base plate, the output end of the servo motor is connected to the lower end of the threaded rotating rod, the upper end of the threaded rotating rod is rotatably connected to the top frame, the limiting rod is vertically fixed between the base plate and the top frame, and the support connecting plate is fixedly connected to the square frame.

[0010] Preferably, a movable block is fixedly provided on any one of the support connecting plates, and the movable block is screwed onto the threaded structure of the threaded rotating rod. Other support connecting plates are provided with through holes, and the limiting rods are respectively movably sleeved in the through holes of their corresponding support connecting plates.

[0011] Preferably, the bottom of the recycling area is inclined, the outer wall of the recycling area is provided with ventilation holes, and an air inlet is provided on the recycling area opposite to the ventilation holes. The air inlet is connected to a mini dryer. The bottom of the side wall of the recycling area opposite to the disinfection area is provided with a discharge port. The two ends of the outer side of the discharge port are respectively provided with strip grooves. A push-pull plate is provided outside the discharge port. The two ends of the inner side of the push-pull plate are respectively provided with locking strips. The locking strips are slidably located in the strip grooves. The outer wall of the push-pull plate is provided with a handle.

[0012] Preferably, the side support frame is provided with a plurality of first positioning holes, the side of the bearing platform near the side support frame is provided with a second positioning hole, the outside of the side support frame is provided with a reinforcing rod, the two ends of the reinforcing rod are respectively provided with a third positioning hole, a positioning rod is provided outside the reinforcing rod, the positioning rod passes through the third positioning hole and the first positioning hole in sequence from the outside to the inside and is inserted into the second positioning hole, and the outer end of the positioning rod is fixed by a nut; the end of the first positioning hole near the bearing platform is provided with an annular groove, a buffer is provided in the annular groove, the buffer is sleeved on the positioning rod and located on the outside of the bearing platform.

[0013] Preferably, a partition is provided between the disinfection area and the recycling area, and a gap is provided between the top surface of the partition and the inner top surface of the accommodating compartment. The top of the partition is provided with a slot. The buffer block includes a buffer groove, a positioning block is provided inside the buffer groove, a buffer spring is sleeved on the positioning block, the upper end of the buffer spring is fixedly connected to the inner side of the top wall of the buffer groove, and the lower end is fixedly connected to a buffer plate. The inner wall of the buffer groove is provided with a sliding groove, and a slider is provided on the buffer plate at a position corresponding to the sliding groove of the buffer groove. The slider is embedded in the sliding groove. The upper part of the sliding groove is a vertical strip structure, and the lower part is an arc structure.

[0014] The beneficial effects of the present invention through the above technical solution include: (1) The multifunctional treatment vehicle of the present invention is provided with a support device, which is provided with a side support frame. The side support frame is provided with a number of positioning holes of different heights. The height of the carrying platform can be adjusted by the positioning rod, the reinforcing rod and the multiple positioning holes to accommodate the convenient use of medical staff of different heights. The height adjustment process is simple and convenient, and only one medical staff is needed to make the adjustment. A buffer is also provided between the carrying platform and the side support frame. The buffer can absorb the external vibration force that the carrying platform is subjected to during use to improve its stability. (2) In addition, the multifunctional treatment vehicle of the present invention is equipped with a waste disposal device, which can immediately place the used medical instruments into the disinfection area for disinfection, saving the time occupied by medical staff for disinfection, and can automatically control the disinfection time to achieve the purpose of automated operation. Attached Figure Description

[0015] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0016] Figure 1 This is a schematic diagram of the structure of the multifunctional treatment vehicle of the present invention.

[0017] Figure 2 This is a partial structural disassembly diagram of the multifunctional treatment vehicle of the present invention.

[0018] Figure 3 This is a schematic diagram of the waste disposal device of the multifunctional treatment vehicle of the present invention.

[0019] Figure 4 This invention relates to the multifunctional treatment vehicle. Figure 3 Enlarged view of part A of the structure.

[0020] Figure 5 This is a structural schematic diagram of the waste disposal device of the multifunctional treatment vehicle of the present invention from another angle.

[0021] Figure 6 This is a schematic diagram of the internal structure of the waste disposal device of the multifunctional treatment vehicle of the present invention.

[0022] Figure 7 This is a cross-sectional schematic diagram of the buffer block of the multifunctional treatment vehicle of the present invention.

[0023] Figure 8 This is a schematic diagram of another embodiment of the multifunctional treatment vehicle of the present invention.

[0024] Figure 9 This is a partial structural cross-sectional view of the multifunctional treatment vehicle of the present invention.

[0025] Explanation of reference numerals in the attached drawings: 11. Base; 12. Side support frame; 121. First positioning hole; 122. Annular groove; 123. Buffer; 13. Reinforcing rod; 131. Third positioning hole; 14. Positioning rod; 15. Nut; 20. Bearing platform; 21. Receiving groove; 22. Bearing plate; 23. Second positioning hole; 24. Ultraviolet disinfection box; 25. Ultraviolet lamp; 26. Pull-out box; 30. Waste disposal device; 40. Storage compartment; 41. Disinfection area; 411. Feeding port; 42. Recycling area; 421. Ventilation hole; 422. Mini dryer; 423. Discharge port; 423a. Strip groove; 424. Push-pull plate; 424a. Locking strip; 424b. Handle; 43. Baffle plate; 431. Locking plate 50. Groove; 51. Moving part; 52. Connecting frame; 52. Moving scraper; 521. Bottom scraper; 522. Side scraper; 523. Filter hole; 60. First adjusting part; 61. Square frame; 62. Straight rack; 621. Arc groove; 63. Drive gear; 64. Fixed frame; 65. Limiting wheel; 651. Connecting rod; 66. Driver; 67. Connecting shaft; 70. Second adjusting part; 71. Positioning frame; 711. Base plate; 712. Top frame; 713. Side frame; 72. Servo motor; 73. Threaded rotating rod; 74. Limiting rod; 75. Support connecting plate; 76. Moving block; 80. Buffer block; 81. Buffer groove; 811. Slide groove; 82. Buffer spring; 83. Buffer plate; 831. Slider. Detailed Implementation

[0026] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a thorough understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0027] Please see Figures 1-9This invention provides a multifunctional treatment cart, comprising a support device, a carrying platform 20, and a waste disposal device 30. The support device, serving as the base of the entire treatment cart, consists of a base 11 and two side support frames 12 vertically fixed to the left and right ends of the base 11. The carrying platform 20 is used for temporary storage of clean medical instruments awaiting use, and its left and right sides are movably connected to the two side support frames 12, with the connection method allowing the vertical height of the carrying platform 20 relative to the base 11 to be adjusted according to the operator's actual needs. Furthermore, the top surface of the carrying platform 20 has a downwardly recessed receiving groove 21, inside which multiple independently removable carrying trays 22 are neatly arranged. These carrying trays 22 are used to classify and store different types of sterile instruments or medicines. The waste disposal device 30 is fixed to the base 11 and located below the carrying platform 20, specifically for the immediate receipt and disposal of used medical instruments.

[0028] Additionally, to adjust the height of the support platform 20, please refer to [link / reference needed]. Figure 2 As shown, each side support frame 12 has multiple first positioning holes 121 arranged in a straight line along the vertical direction. These first positioning holes 121 are through holes. Correspondingly, on the left and right sides of the bearing platform 20, second positioning holes 23 with blind holes are provided opposite to the first positioning holes 121. In addition, a longitudinally extending reinforcing rod 13 is attached to the outer side of the side support frame 12, that is, the side away from the bearing platform 20. A third positioning hole 13 is provided at each end of the reinforcing rod 13. When the bearing... After the platform 20 is adjusted to the required height, the operator inserts a positioning rod 14 from the outside to the inside through the third positioning hole 131 on the reinforcing rod 13, the corresponding first positioning hole 121 on the side support frame 12, and finally into the second positioning hole 23 on the side of the bearing platform 20. Then, a nut 15 is tightened on the exposed end of the positioning rod 14 to lock the reinforcing rod 13, the side support frame 12, and the bearing platform 20 into one unit. By selecting different heights of the first positioning hole 121, the working height of the bearing platform 20 can be changed.

[0029] Furthermore, in other embodiments, in order to absorb the impacts and vibrations generated during use and improve the stability of the load-bearing platform 20, a buffer structure is also provided, such as... Figure 2As shown, at one end of each first positioning hole 121 near the support platform 20, an annular groove 122 with a diameter larger than the first positioning hole 121 is provided. A buffer 123 is pre-placed in the annular groove 122. The buffer 123 can be a spring or other elastic structure. When the positioning rod 14 is inserted, the buffer 123 is sleeved on the outside of the positioning rod 14, and its two ends abut against the bottom wall of the annular groove 122 and the outer wall of the support platform 20, respectively. The buffer 123 can provide continuous elastic support for the support platform 20, thereby effectively reducing the shaking caused by the overall device during use and affecting the stability of the items inside the support platform 20.

[0030] Please continue reading. Figure 1 , Figures 3 to 6 As shown, the waste treatment device 30 of the present invention has a hollow storage compartment 40. The bottom of the storage compartment 40 is fixed to the base 11 by bolts or welding. The interior of the storage compartment 40 is divided into two interconnected chambers by a vertically arranged partition 43, namely a disinfection zone 41 and a recycling zone 42. The disinfection zone 41 is used to hold disinfectant for soaking and disinfecting discarded medical devices placed in it; the recycling zone 42 is used to temporarily store the disinfected waste. A predetermined width gap is maintained between the top of the partition 43 and the inner top surface of the storage compartment 40, which forms a channel for the waste to be transferred from the disinfection zone 41 to the recycling zone 42.

[0031] The waste treatment device 30 of the present invention is provided with a movable member 50, a first adjusting member 60 and a second adjusting member 70. The movable member 50 is located inside the accommodating chamber 40. Driven by the first adjusting member 60, it can move back and forth in the horizontal direction inside the disinfection zone 41 to agitate the soaking waste. The movable member 50 is also driven by the second adjusting member 70 to move up and down in the vertical direction, thereby carrying the waste from the disinfection zone 41 into the recycling zone 42.

[0032] Specifically, such as Figure 3 and Figure 4As shown, the first adjusting member 60 of the present invention is used to realize the displacement of the moving member 50 in the horizontal plane. It is provided with a square frame 61, a rack 62, a drive gear 63, a fixed frame 64, two limit wheels 65 and a driver 66. The rack 62 is fixedly laid on the inner bottom surface of the square frame 61 in the horizontal direction, with its tooth surface facing upward. The drive gear 63 meshes with the rack 62. The two ends of the drive gear 63 are rotatably connected to the two ends of the fixed frame 64 through a connecting shaft 67. The driver 66 can be a micro geared motor. The driver 66 is installed outside the fixed frame 64. Its output shaft is connected to one of the connecting shafts 67. When the driver 66 is started, it drives the drive gear 63 to roll on the rack 62, thereby driving the entire fixed frame 64 and the components connected to it to move along the length direction of the rack 62.

[0033] To improve the smoothness and guiding accuracy of movement, an arc-shaped groove 621 extending along the length direction is provided on the front and rear sides of the rack 62. Two limiting wheels 65 are respectively set on the front and rear sides inside the square frame 61 and are embedded in the corresponding arc-shaped grooves 621. A connecting rod 651 extends from both the upper and lower ends of the central axis of each limiting wheel 65. The connecting rod 651 at the upper end is fixedly connected to the bottom of the aforementioned fixed frame 64, and the connecting rod 651 at the lower end is connected to the upper part of a buffer block 80. With this structure, when the fixed frame 64 moves, the limiting wheel 65 rolls along the arc-shaped groove 621, which not only provides guidance but also prevents swaying during movement.

[0034] Please see Figure 6 As shown, the lower part of the buffer block 80 is connected to the moving part 50, which consists of a connecting frame 51 and a moving scraper 52 fixed on the connecting frame 51. The moving scraper 52 is generally L-shaped and consists of a horizontally arranged bottom scraper 521 and a vertically arranged side scraper 522. This L-shaped structure can simultaneously scrape the bottom and sides of the disinfection area 41. Multiple evenly distributed filter holes 523 are provided on the plates of the bottom scraper 521 and the side scraper 522. The presence of filter holes 523 allows disinfectant to pass through the holes when the moving scraper 52 pushes the waste, thereby reducing the movement resistance and preventing a large amount of disinfectant from being brought into the recycling area 42.

[0035] Please see Figure 7As shown, the buffer block 80 of this invention has a hollow buffer groove 81. A positioning block (not shown in the figure) is fixed to the top of the inner cavity of the buffer groove 81. A buffer spring 82 is sleeved on the positioning block. The upper end of the buffer spring 82 is fixedly connected to the inner side of the top wall of the buffer groove 81, and its lower end is fixedly connected to a horizontally set buffer plate 83. The lower surface of the buffer plate 83 is fixed to the connecting frame 51. A sliding groove 811 is opened on the inner wall of the buffer groove 81. The upper half of the sliding groove 811 is a vertically extending straight groove, and the lower half is an arc-shaped transition groove. Correspondingly, a slider 831 is protruding on the side wall of the buffer plate 83. The slider 831 is embedded in the sliding groove 811 and can slide along the sliding groove 811. When the moving scraper 52 is in use, due to the setting of the buffer spring 82, the outer bottom surface of the bottom scraper 521 of the moving scraper 52 is tightly abutted against the inner bottom surface of the disinfection area 41.

[0036] Please see Figure 5 and Figure 6 As shown, the second adjusting member 70 in this invention is used to drive the entire first adjusting member 60 and the moving member 50 to rise or fall together. It is equipped with a positioning frame 71, a servo motor 72, a threaded rotating rod 73, two limiting rods 74 and three supporting connecting plates 75. The positioning frame 71 is formed by a base plate 711, a top frame 712 and two side frames 713, and the whole is in the form of a door frame structure. The base plate 711 is fixed to the base 11 with screws, the two side frames 713 are vertically fixed to both ends of the base plate 711, and the top frame 712 spans the top of the two side frames 713. The servo motor 72 is mounted on the base plate 711, and its output shaft is vertically upward and connected to the lower end of the threaded rod 73 via a coupling; the upper end of the threaded rod 73 is rotatably mounted on the top frame 712 via a bearing, and the upper part of the threaded rod 73 has a threaded structure on its outer periphery; two limit rods 74 are vertically fixed between the base plate 711 and the top frame 712 respectively, and are symmetrically distributed on both sides of the threaded rod 73.

[0037] Three supporting connecting plates 75 extend horizontally outward from the side wall of the square frame 61 and are fixed integrally with the square frame 61. A movable block 76 is screwed onto the upper threaded structure of the threaded rotating rod 73. The inner wall of the movable block 76 is machined with an internal thread that matches the threaded rotating rod 73, thus engaging with the threaded rotating rod 73. One of the supporting connecting plates 75 is connected to the movable block 76, and the outer ends of the other two supporting connecting plates 75 are respectively provided with a through hole (not shown in the figure). Each limiting rod 74 can slide through the corresponding through hole. When the servo motor 72 drives the threaded rotating rod 73 to rotate, the movable block 76 drives the entire square frame 61 and the moving parts 50 on it to rise and fall vertically along the guide of the limiting rod 74.

[0038] Please refer to Figure 6A slot 431 is also provided on the top of the baffle 43. In order to facilitate the movement of medical instruments in the disinfection area 41 to the recycling area 42, when the first adjusting member 60 moves the moving scraper 52 to one side of the baffle 43, the side edge of the bottom scraper 521 of the moving scraper 52 abuts against the side of the baffle 43. Then, the height of the moving scraper 52 is adjusted by the second adjusting member 70. As the position of the moving scraper 52 rises, the buffer spring 82 at its top gradually returns to its original length until the outer edge of the bottom scraper 521 is reached. When the scraper moves into the slot 431 on the baffle 43, the first adjusting member 60 further adjusts the position of the moving scraper 52, so that it gradually approaches the recycling area 42. Since the lower half of the chute 811 is an arc-shaped transition groove, the slider 831 moves within the chute 811. Since the slot 431 can hold the outer edge of the bottom scraper 521, the bottom scraper 521 gradually changes from a horizontal state to an inclined state. Due to the inclined angle, the equipment it carries passes over the baffle 43 and falls into the recycling area 42 for subsequent processing.

[0039] To dry the disinfected waste, the bottom of the recycling area 42 is designed as a sloping plane, with its lowest point close to the discharge port 423, to facilitate the collection and discharge of residual disinfectant. Multiple ventilation holes 421 are provided on one side of the outer wall of the recycling area 42, and an air inlet (not shown in the figure) is provided on the other side of the outer wall opposite to the ventilation holes 421. The air inlet is connected to the air outlet of a miniature dryer 422 through an air duct. The miniature dryer 422 can integrate heating wires and a fan to blow hot air into the recycling area 42, accelerate the evaporation of liquid on the surface of the waste, and reduce the risk of microbial re-indulgence.

[0040] In addition, a rectangular discharge port 423 is provided at the bottom of the side wall of the recycling area 42. A parallel recessed strip groove 423a is provided at the upper and lower ends of the outer side of the discharge port 423. A push-pull plate 424 is provided outside the discharge port 423. The upper and lower ends of the inner side of the push-pull plate 424 are provided with locking strips 424a that match the strip grooves 423a. By embedding the locking strips 424a into the strip grooves 423a, the push-pull plate 424 can be slidably opened and closed. A handle 424b is also fixed in the center of the outer wall of the push-pull plate 424, which makes it convenient for medical staff to pull open the push-pull plate 424 when the recycling area 42 needs to be cleaned, and transfer the dried waste into a special medical waste bag.

[0041] When using the multifunctional treatment cart provided in this embodiment, the operator first adjusts the height of the support platform 20 according to their own height. During adjustment, loosen the nut 15, pull out the positioning rod 14, raise or lower the support platform 20 to a suitable position, reinsert the positioning rod 14, and tighten the nut 15. After operation, used medical devices can be directly placed into the disinfection area 41 of the storage compartment 40. Specifically, a feeding port 411 is provided at the top of the disinfection area 41 of the storage compartment 40. Medical personnel can put waste into the feeding port 411. The disinfection area 41 contains disinfectant solution, which will immediately soak and disinfect the waste. In other embodiments, a liquid outlet pipe is provided on the side of the disinfection area 41, and a waste liquid recovery tank is connected to the outlet pipe. The disinfection area 41 is also connected to a disinfectant storage tank. The valve on the outlet pipe is periodically opened and closed to achieve automatic recovery of disinfectant waste liquid. The disinfectant storage tank can also automatically replenish the disinfection area 41 with disinfectant solution through a pressure pump or other components. Then, during the operation interval, the automatic driver 66 is activated, driving the moving scraper 52 to move horizontally at the bottom of the disinfection zone 41, gathering the accumulated waste towards the side of the baffle 43. Subsequently, the servo motor 72 is activated, causing the entire square frame 61, along with the moving scraper 52, to rise upwards. When the bottom scraper 521 of the moving scraper 52 rises above the top slot 431 of the baffle 43, the lifting stops. The driver 66 is activated again, causing the moving scraper 52 to move horizontally above the recycling zone 42. The bottom scraper 521 of the moving scraper 52 gradually tilts from a horizontal position, and the equipment carried inside automatically falls into the recycling zone 42 under gravity. The micro dryer 422 then starts, using hot air to dry the waste in the recycling zone 42. Then, the driver 66 is activated in reverse, causing the moving scraper 52 to move to the disinfection zone 41 to prepare for another disinfection process. After all operations are completed, the waste can be collected and disposed of through the discharge port 423. It should be noted that, preferably, the present invention also includes a controller, which is electrically connected to each electronic component, thereby realizing automated operation according to the above operation. The control system or operating circuit used by the controller can be implemented by existing technology, and therefore will not be described in detail.

[0042] In another embodiment, such as Figure 8 and Figure 9As shown, the bottom of the carrying platform 20 of the treatment cart of the present invention is provided with an ultraviolet disinfection box 24. The top wall of the ultraviolet disinfection box 24 is provided with several ultraviolet lamps 25, and the inner side of the ultraviolet disinfection box 24 is provided with an opening. Inside the opening is a pull-out box 26, which is used to place used medical devices. This is because some medical devices can be placed in the ultraviolet disinfection box 24 for ultraviolet disinfection when they are not disinfected with disinfectant. The storage and retrieval of medical devices can be completed simply by pulling the pull-out box 26. The operation is simple and convenient, and medical staff can complete the operation with one hand.

[0043] Furthermore, disposable medical devices such as syringes, infusion sets, scalp vein needles, and ampoules are generated during actual use. Currently, most treatment carts lack an immediate recycling system for these wastes. Operators typically place used disposable devices in a corner of the cart or temporarily put them in a small collection box provided with the tray, only to discard them into the medical waste bin after the entire procedure is completed. This results in blood, bodily fluids, medications, or pathogens remaining on the surface and inside the used disposable devices. Since the treatment cart is in an open or semi-open state, the pathogens they carry can spread through aerosols, direct contact, or instrument collisions, posing a risk to the treatment cart. Other sterile items and the operating environment can cause secondary contamination. Furthermore, sharp instruments such as needles and ampoule fragments can easily injure operators or fall to the ground during the movement of the treatment cart, increasing the risk of occupational exposure and cross-infection. While some improved treatment carts have added independent sharps containers or waste collection troughs, their function is limited to physical isolation and temporary storage, without any form of immediate treatment of the collected waste medical devices. Microorganisms continue to survive and multiply on the surface and inside of the waste devices throughout the entire period before collection, especially in summer or high-temperature environments, where the bacterial culture effect is significant, further exacerbating the risk of infection. In contrast, the waste disposal device 30 on the treatment cart of this invention disinfects disposable medical devices. The disinfection process can be completed on-site or during breaks in the operation, eliminating the need to wait until all operations are completed before centralized processing. This effectively shortens the survival time of residual pathogenic microorganisms on the surface and inside of waste devices, reducing biohazards at the source.

[0044] Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

Claims

1. A multifunctional treatment vehicle, characterized in that, include: The support device includes a base (11) and two side support frames (12). The support platform (20) is height-adjustable between the two side support frames (12). The top surface of the support platform (20) is provided with a receiving groove (21), and a plurality of support plates (22) are provided in the receiving groove (21). Waste treatment device (30) includes a storage compartment (40), a movable component (50), a first adjusting component (60) and a second adjusting component (70). The storage compartment (40) is fixed on the base (11). The storage compartment (40) is provided with a disinfection area (41) and a recycling area (42). The movable component (50) is located in the storage compartment (40). The movable component (50) moves horizontally through the first adjusting component (60) and moves vertically through the second adjusting component (70).

2. The multifunctional treatment vehicle according to claim 1, characterized in that, The first adjusting member (60) includes a square frame (61), a rack (62), a drive gear (63), a fixed frame (64), a limiting wheel (65), and a driver (66). The rack (62) is fixed to the inner bottom of the square frame (61). The drive gear (63) meshes with the rack (62). The two ends of the drive gear (63) are rotatably connected to the two ends of the fixed frame (64) through a connecting shaft (67).

3. The multifunctional treatment vehicle according to claim 2, characterized in that, The front and rear sides of the rack (62) are respectively provided with arc grooves (621). There are two limiting wheels (65). The two limiting wheels (65) are respectively located in the arc grooves (621). The upper and lower ends of the central shaft of the limiting wheel (65) are respectively provided with connecting rods (651). The upper connecting rod (651) is connected to the fixed frame (64), and the lower connecting rod (651) is connected to a buffer block (80).

4. The multifunctional treatment vehicle according to claim 3, characterized in that, The buffer block (80) is connected to the moving part (50). The moving part (50) includes a connecting frame (51) and a moving scraper (52). The moving scraper (52) includes a bottom scraper (521) and a side scraper (522). The bottom scraper (521) and the side scraper (522) form an L-shaped structure. The bottom scraper (521) and the side scraper (522) are provided with a plurality of filter holes (523).

5. The multifunctional treatment vehicle according to claim 2, characterized in that, The second adjusting component (70) includes a positioning frame (71), a servo motor (72), a threaded rotating rod (73), several limiting rods (74) and several supporting connecting plates (75). The positioning frame (71) includes a base plate (711), a top frame (712) and two side frames (713). The base plate (711) is fixed on the base (11). The side frames (713) are vertically fixed at both ends of the base plate (711). The top frame (712) is fixed on the top surface of the side frames (713).

6. The multifunctional treatment vehicle according to claim 5, characterized in that, The servo motor (72) is mounted on the base plate (711). The output end of the servo motor (72) is connected to the lower end of the threaded rotating rod (73). The upper end of the threaded rotating rod (73) is rotatably connected to the top frame (712). The limiting rod (74) is vertically fixed between the base plate (711) and the top frame (712). The supporting connecting plate (75) is fixedly connected to the square frame (61).

7. The multifunctional treatment vehicle according to claim 6, characterized in that, A movable block (76) is fixedly provided on any one of the support connecting plates (75). The movable block (76) is screwed onto the thread structure of the threaded rotating rod (73). Other support connecting plates (75) are provided with through holes. The limiting rods (74) are respectively movably sleeved in the through holes on their corresponding support connecting plates (75).

8. The multifunctional treatment vehicle according to claim 1, characterized in that, The bottom of the recycling area (42) is inclined, and the outer wall of the recycling area (42) is provided with ventilation holes (421). An air inlet is provided on the recycling area (42) opposite to the ventilation holes (421), and the air inlet is connected to a miniature dryer (422). The bottom of the side wall of the recycling area (42) opposite to the disinfection area (41) is provided with a discharge port (423). The two outer ends of the discharge port (423) are respectively provided with strip grooves (423a). A push-pull plate (424) is provided outside the discharge port (423). The two inner ends of the push-pull plate (424) are respectively provided with locking strips (424a). The locking strips (424a) are slidably located in the strip grooves (423a). The outer wall of the push-pull plate (424) is provided with a handle (424b).

9. The multifunctional treatment vehicle according to claim 1, characterized in that, The side support frame (12) is provided with a plurality of first positioning holes (121), and the bearing platform (20) is provided with a second positioning hole (23) on the side near the side support frame (12). The side support frame (12) is provided with a reinforcing rod (13) on the outside. The two ends of the reinforcing rod (13) are respectively provided with third positioning holes (131). The reinforcing rod (13) is provided with a positioning rod (14) on the outside. The positioning rod (14) passes through the third positioning hole (131) and the first positioning hole (121) from the outside to the inside and is then inserted into the second positioning hole (23). The outer end of the positioning rod (14) is fixed by a nut (15). The first positioning hole (121) has an annular groove (122) at one end near the bearing platform (20), and a buffer (123) is provided in the annular groove (122). The buffer (123) is sleeved on the positioning rod (14) and located on the outside of the bearing platform (20).

10. The multifunctional treatment vehicle according to claim 3, characterized in that, A partition (43) is provided between the disinfection area (41) and the recycling area (42). A gap is provided between the top surface of the partition (43) and the inner top surface of the container (40). A slot (431) is provided on the top of the partition (43). The buffer block (80) includes a buffer groove (81), a positioning block is provided in the buffer groove (81), a buffer spring (82) is sleeved on the positioning block, the upper end of the buffer spring (82) is fixedly connected to the inner side of the top wall of the buffer groove (81), and the lower end is fixedly connected to a buffer plate (83). The inner wall of the buffer groove (81) is provided with a sliding groove (811), and a slider (831) is provided on the buffer plate (83) at a position corresponding to the sliding groove (811) of the buffer groove. The slider (831) is embedded in the sliding groove (811). The upper part of the sliding groove (811) is a vertical strip structure, and the lower part is an arc structure.

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