Rapid cleaning and disinfecting device for infant examination table for pediatric department
By designing a fan-shaped assembly plate and a servo motor-driven slider system, combined with reflective cones and polygonal flat lamp covers, the problem of blind spots in ultraviolet radiation was solved, enabling all-round disinfection and automated cleaning of the infant examination table, improving the disinfection effect and the flexibility and safety of the device.
Patent Information
- Application Number
- CN202511453867.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-13
- Publication Date
- 2025-11-11
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
In existing technologies, the ultraviolet germicidal lamps in semi-enclosed infant examination tables are difficult to irradiate evenly, easily creating blind spots and resulting in reduced disinfection effectiveness.
A rapid cleaning and disinfection device for pediatric infant examination tables was designed. It adopts a fan-shaped assembly plate, combined with a servo motor-driven slider and lead screw system to drive the ultraviolet disinfection unit and the cleaning and disinfection unit. The device achieves three-dimensional ultraviolet irradiation and automatic spraying and recycling of disinfectant through reflective cones and polygonal planar lamp covers. The device is flexibly fixed with detachable edge clamping components.
It achieves all-round ultraviolet disinfection of the inspection table, avoids blind spots, improves disinfection effect and safety, reduces disinfectant waste, reduces labor intensity, and supports rapid installation and disassembly of various inspection table specifications.
Smart Images

Figure CN120919366A_ABST
Abstract
Description
Technical Field
[0001] This invention belongs to the field of medical disinfection technology for infants and young children, and specifically relates to a rapid cleaning and disinfection device for pediatric infant examination tables. Background Technology
[0002] Infant examination tables are used to check the health of infants and young children. In order to ensure the safety of infants and young children, nowadays, examination tables are increasingly adopting a semi-enclosed structure, that is, the port cross-section is semi-circular. Since the examination table needs to be used multiple times in a short period of time, it is necessary to quickly disinfect it during the interval between two infant patients.
[0003] A search revealed a patent document with publication number CN107375969A, published on November 24, 2017, entitled "A Rapid Cleaning and Disinfection Device for an Ear, Nose, and Throat Examination and Treatment Table." The document includes a support frame with a tray mounted on it. The tray holds a cleaning water container, a disinfectant container, a disinfection cabinet, and a waste liquid collection bottle. A rubber hose is attached to the opening of the cleaning water container. This rubber hose is pressurized by a high-pressure pump and connected to a cleaning water nozzle. The cleaning water nozzle is installed on the left side of the upper surface of the disinfection cabinet. The disinfection cabinet is equipped with an exhaust vent. A disinfectant container is installed on the right side of the clean water container. The mouth of the disinfectant container is connected to a disinfectant nozzle via a rubber hose and a high-pressure pump. The disinfectant nozzle is installed on the right side of the upper surface of the disinfection cabinet. An ultraviolet germicidal lamp is installed inside the disinfection cabinet. An ear, nose, and throat treatment spray, blow, and suction gun support slot is installed at the bottom of the disinfection cabinet. A front door is installed at the front of the disinfection cabinet. A waste liquid discharge hole is opened on the lower surface of the disinfection cabinet. The waste liquid discharge hole is connected to a second rubber hose, which is connected to a waste liquid collection bottle.
[0004] However, the above embodiments still have the following drawbacks: The ultraviolet germicidal lamps in the above embodiments are only conventional planar shapes. When facing irregularly shaped inspection tables such as semi-enclosed ones, it is difficult to achieve uniform irradiation and blind spots are also easy to occur, resulting in a decrease in the ultraviolet sterilization effect. Summary of the Invention
[0005] To address the aforementioned problems, this invention provides a rapid cleaning and disinfection device for pediatric infant examination tables, comprising an assembly plate with a fan-shaped cross-section at one end and a set of isolation plates at each end of the assembly plate; a plurality of reflective cones for reflecting ultraviolet light are evenly distributed on the inner wall of the assembly plate; and a plurality of ultraviolet disinfection units are provided on the top inner wall of the assembly plate. The ultraviolet disinfection unit includes an electric push rod, a lifting plate installed at the bottom of the electric push rod, and several sets of pestles arranged at equal intervals at the bottom of the lifting plate; a through groove is provided between each pair of adjacent sets of pestles, and a fixed rod is provided in the through groove; a set of side plates is provided at each end of the lifting plate, and a pleated sleeve is fixedly installed between the two sets of side plates; several sets of lamp plates I are arranged at equal intervals on the pleated sleeve, the same number as the number of pestles, and each set of pestles abuts against the corresponding set of lamp plates I; a set of lamp plates II is provided between each pair of adjacent sets of lamp plates I, and each set of lamp plates II is fixedly installed on the corresponding set of fixed rods. Both lamp panel one and lamp panel two are equipped with ultraviolet disinfection lamps at their bottoms. Each ultraviolet disinfection lamp has a polygonal planar lampshade on its exterior, and the surface of the polygonal planar lampshade has several sets of planes evenly distributed.
[0006] Furthermore, a servo motor is installed on one of the isolation plates. A groove is formed at the center of the inner top wall of the assembly plate along its length. A lead screw is arranged parallel to the groove. One end of the lead screw is connected to the output end of the servo motor, and the other end is rotatably connected to a set of isolation plates away from the servo motor. A slider is threaded onto the lead screw, and the top of the slider is slidably connected in the groove. A cleaning and disinfection unit is installed at the bottom.
[0007] Furthermore, a set of edge-clamping components are fixedly installed at the bottom edges of both ends of the assembly plate; the edge-clamping components include a clamping strip, which is fixedly installed at the bottom edge of the assembly plate, and a first clamping groove is provided at the bottom center of the clamping strip, a second clamping groove is connected at the top center of the first clamping groove, and a third clamping groove is connected at the top center of the second clamping groove.
[0008] Furthermore, the first card slot, the second card slot, and the third card slot all have open structures at both ends, and the widths of the first card slot, the second card slot, and the third card slot decrease in equal increments.
[0009] Furthermore, the top of the fixed rod is fixedly mounted on the assembly plate, and the bottom is flush with the bottom of the stick; the polygonal flat lampshade is made of transparent glass.
[0010] Furthermore, the cleaning and disinfection unit includes a crescent plate, which is mounted on a slider, and the cross-section of the crescent plate port is a fan-shaped structure; a forward moving plate and a cleaning mechanism are respectively installed at the two ends of the bottom of the crescent plate.
[0011] Furthermore, the outer walls of the forward moving plate are provided with stiff brushes, and the side wall of the forward moving plate near the cleaning mechanism is provided with two sets of infusion tubes. The bottom of the two sets of infusion tubes and the side walls away from each other are provided with high-pressure nozzles, and the infusion tube input end is connected to the output end of the disinfectant tank.
[0012] Furthermore, the cleaning mechanism includes a rearward plate. On the outer wall of the rearward plate near the frontward plate, two sets of water-moving channels with a fan-shaped cross-section in plan view are symmetrically opened with its own vertical centerline as the center. The vertical centerline of the rearward plate protrudes from the side of the frontward plate.
[0013] Furthermore, the bottom of the water transfer tank is provided with several sets of liquid inlets; a scraper is installed on the outer edge of the side of the rear transfer plate near the front transfer plate.
[0014] Furthermore, a liquid collection pipe is installed on the inner wall of the bottom of the rearward plate, and the liquid collection pipe is connected to each group of liquid inlets; a main outlet pipe is provided on the inner wall of the rearward plate near the top, and the output end of the main outlet pipe is connected to the liquid pump through a group of flexible hoses; the bottom of the input end of the main outlet pipe is radially connected to several group outlet pipes, and the bottom of each group of outlet pipes is connected to the liquid collection pipe.
[0015] The beneficial effects of this invention are: 1. Simultaneously with the activation of the ultraviolet (UV) disinfection lamps, the electric push rods also activate, causing the lifting plate and various sets of levers to descend. This allows the corresponding UV disinfection lamps to descend, creating an alternating, staggered arrangement with the lamps on the fixed rods. This ensures that UV light can be emitted from different heights and directions, resulting in a more three-dimensional light emission. Combined with the pyramidal reflectors and multiple planes on the polygonal lampshade, the light is refracted multiple times and in all directions within the sealed cavity formed by the assembly plate and inspection table, avoiding blind spots. This not only improves the UV disinfection effect but also, thanks to the device's overall detachability and the sealed cavity, allows for the disinfection of multiple inspection tables while preventing UV leakage, thus enhancing the device's safety.
[0016] 2. Disinfectant is sprayed onto the surrounding stiff brushes through high-pressure nozzles. The brushes then slide and adhere to the inner wall of the inspection table, thoroughly cleaning it. After cleaning, any remaining disinfectant is scraped off by a scraper and then pumped back into the disinfectant tank. This system not only cleans and disinfects the inspection table but also automatically drains and recycles the disinfectant, increasing automation, reducing waste, and simplifying subsequent cleaning of any remaining disinfectant on the inner wall.
[0017] 3. After the infant's examination, place the entire disinfection device on the examination table, allowing the two sets of locking strips to engage with the sides of the table. These strips are positioned in different slots depending on the width of the table's edges, enabling quick and easy installation and removal of the device on any size examination table. This ensures the device's versatility and flexibility, improving its compatibility and installation efficiency.
[0018] 4. Start the servo motor, which drives the lead screw to rotate. The rotation of the lead screw allows the cleaning and disinfection unit to move at a constant speed while cleaning and disinfecting the inner wall of the inspection table. This eliminates the need for manual repositioning of the device, thus reducing labor intensity.
[0019] Other features and advantages of the invention will be set forth in the description which follows, and will be apparent in part from the description, or may be learned by practicing the invention. The objects and other advantages of the invention may be realized and obtained by means of the structures pointed out in the description, claims and drawings. Attached Figure Description
[0020] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0021] Figure 1 A schematic diagram of a cleaning and disinfection device according to an embodiment of the present invention is shown.
[0022] Figure 2 A bottom view schematic diagram of a cleaning and disinfection device according to an embodiment of the present invention is shown.
[0023] Figure 3 A partially enlarged schematic diagram of a groove according to an embodiment of the present invention is shown.
[0024] Figure 4 An enlarged schematic diagram of the port of the edge-locking component according to an embodiment of the present invention is shown.
[0025] Figure 5 A schematic diagram of the structure of an ultraviolet disinfection unit according to an embodiment of the present invention is shown.
[0026] Figure 6 An enlarged schematic diagram of an ultraviolet disinfection lamp according to an embodiment of the present invention is shown.
[0027] Figure 7 A bottom view schematic diagram of a cleaning and disinfection unit according to an embodiment of the present invention is shown.
[0028] Figure 8 A schematic diagram of the cleaning mechanism according to an embodiment of the present invention is shown.
[0029] Figure 9 A partially enlarged schematic diagram of the liquid inlet according to an embodiment of the present invention is shown.
[0030] Figure 10 A cross-sectional schematic diagram of the rearward moving plate according to an embodiment of the present invention is shown.
[0031] Figure 11 A partially enlarged schematic diagram of the liquid collection tube according to an embodiment of the present invention is shown.
[0032] In the diagram: 100, Assembly plate; 110, Isolation plate; 120, Servo motor; 130, Lead screw; 140, Slider; 150, Slide groove; 151, Distance sensor; 200, Disinfectant tank; 210, Pump; 300, Edge clamping component; 310, Clamping strip; 320, First slot; 330, Second slot; 340, Third slot; 400, Reflector cone; 500, Ultraviolet disinfection unit; 510, Electric push rod; 520, Lifting plate; 521, Through groove; 530, Pole rod 540. Fixed pole; 550. Side plate; 560. Lamp panel one; 570. Pleated sleeve; 580. Ultraviolet disinfection lamp; 581. Polygonal flat lampshade; 600. Cleaning and disinfection unit; 610. Crescent plate; 620. Forward moving plate; 621. Infusion tube; 622. High-pressure nozzle; 630. Hard brush; 640. Cleaning mechanism; 641. Rear moving plate; 642. Water transfer tank; 643. Scraper; 644. Liquid inlet; 645. Liquid collection tube; 646. Main outlet tube; 647. Branch outlet tube. Detailed Implementation
[0033] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, 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, 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.
[0034] This invention provides a rapid cleaning and disinfection device for pediatric infant examination tables, including a main assembly plate 100, exemplarily, such as... Figure 1 , Figure 2 and Figure 3 As shown, the port cross-section of the assembly plate 100 is a fan-shaped structure. A set of isolation plates 110 is provided at each of the two ends of the assembly plate 100, and a servo motor 120 is mounted on one of the isolation plates 110. The bottom of the isolation plate 110 is a fan-shaped structure. The isolation plates 110 are used to combine with the assembly plate 100 and the inspection table to form a sealed cavity.
[0035] For example, a groove 150 is provided at the center of the top inner wall of the assembly plate 100 along its own length direction. A lead screw 130 is arranged parallel to the groove 150 directly below it. One end of the lead screw 130 is connected to the output end of the servo motor 120, and the other end is rotatably connected to a set of isolation plates 110 away from the servo motor 120.
[0036] For example, a slider 140 is threadedly connected to the lead screw 130. The top of the slider 140 is slidably connected within the groove 150, and a cleaning and disinfection unit 600 is installed at its bottom. The cleaning and disinfection unit 600 is used to initially clean and disinfect the inspection table surface.
[0037] For example, a plurality of sets of reflective cones 400 are evenly distributed on the inner wall of the assembly plate 100. The outer wall of the reflective cones 400 is made of chrome-plated glass with reflective function, and the reflective cones 400 have a square pyramidal structure. The reflective cones 400 are used to reflect ultraviolet light during ultraviolet disinfection.
[0038] For example, on both sides of the slide 150, a plurality of ultraviolet disinfection units 500 are arranged at equal intervals along the length of the assembly plate 100. The ultraviolet disinfection units 500 are used to disinfect the inspection table surface with ultraviolet light.
[0039] Specifically, the slide groove 150 is equipped with several sets of distance sensors 151 arranged at equal intervals, the same number as the ultraviolet disinfection units 500. Each set of distance sensors 151 is movably attached to the slider 140, and each set of distance sensors 151 is electrically connected to a corresponding set of ultraviolet disinfection units 500. When the slider 140 moves to one of the sets of distance sensors 151, it is sensed by that set of distance sensors 151, which then sends a working signal to the corresponding set of ultraviolet disinfection units 500. After the cleaning and disinfection unit 600 moves at a constant speed and finishes cleaning a certain area, it immediately and automatically enters the ultraviolet disinfection state.
[0040] Specifically, a disinfectant tank 200 is fixedly installed on the assembly plate 100, and a pump 210 is provided at the input end of the disinfectant tank 200. The disinfectant tank 200 is used to store disinfectant.
[0041] Specifically, a set of edge-locking components 300 are fixedly installed at the bottom edges of both ends of the assembly plate 100. The edge-locking components 300 are used to fix the entire device to the inspection table.
[0042] For example, such as Figure 4As shown, the retaining edge component 300 includes a retaining strip 310, which is fixedly installed at the bottom edge of the assembly plate 100. A first retaining groove 320 is formed at the bottom center of the retaining strip 310. A second retaining groove 330 is connected to the top center of the first retaining groove 320, and a third retaining groove 340 is connected to the top center of the second retaining groove 330. Both ends of the first retaining groove 320, the second retaining groove 330, and the third retaining groove 340 decrease in width at an equal rate.
[0043] Preferably, the edge-locking component 300 further includes, but is not limited to, a fourth slot, a fifth slot, and a sixth slot, which are sequentially connected to the top of the third slot 340, and their widths decrease arithmetically from bottom to top.
[0044] After the infant's examination is completed, the disinfection device is placed on the examination table, and the two sets of locking strips 310 are secured to the edges of the examination table. Depending on the width of the examination table's edges, they engage in different slots, allowing the locking components 300 to quickly fix and disassemble the device regardless of the size of the examination table. This achieves the device's versatility and flexibility, thereby improving its compatibility and installation efficiency.
[0045] For example, such as Figure 5 and Figure 6 As shown, the ultraviolet disinfection unit 500 includes an electric push rod 510, with a lifting plate 520 installed at the bottom of the electric push rod 510. Several sets of rods 530 are arranged at equal intervals along the length of the lifting plate 520. A through groove 521 is provided between each pair of adjacent sets of rods 530. A fixed rod 540 is arranged vertically within the through groove 521. The top of the fixed rod 540 is fixedly installed on the assembly plate 100, and its bottom is flush with the bottom of the rods 530. A set of side plates 550 is provided at each end of the lifting plate 520. A pleated sleeve 570 is fixedly installed between the two sets of side plates 550. Several sets of lamp plates 560 are arranged at equal intervals along the length of the pleated sleeve 570. The number of lamp plates 560 is the same as the number of rods 530, and each set of rods 530 moves and abuts against the corresponding set of lamp plates 560. A set of two lamp panels is provided between each pair of adjacent sets of lamp panels 560, and each set of lamp panels 560 is fixedly installed on a corresponding set of fixed rods 540.
[0046] Specifically, both the first lamp panel 560 and the second lamp panel are equipped with ultraviolet disinfection lamps 580 at their bottoms. Each ultraviolet disinfection lamp 580 is covered by a polygonal planar lampshade 581. The surface of the polygonal planar lampshade 581 has several sets of planes evenly distributed, and the polygonal planar lampshade 581 is made of transparent glass.
[0047] First, the servo motor 120 is started, which drives the lead screw 130 to rotate. The rotation of the lead screw 130 causes the cleaning and disinfection unit 600 to move at a constant speed while cleaning and disinfecting the inner wall of the inspection table. At the same time, when the slider 140 moves to one of the distance sensors 151, it is sensed by the distance sensor 151. Then, the distance sensor 151 sends a working signal to the corresponding ultraviolet disinfection unit 500. After the cleaning and disinfection unit 600 moves at a constant speed and finishes cleaning a certain area, the ultraviolet disinfection lamps 580 are immediately activated to disinfect the inspection table with ultraviolet light. At the same time, the electric push rod 510 is activated, which pushes the lifting plate 520 and the sets of rods 530 to descend. This allows the sets of ultraviolet disinfection lamps 580 corresponding to the rods 530 to descend, forming an alternating staggered layout with the sets of ultraviolet disinfection lamps 580 corresponding to the fixed rod 540. This allows the ultraviolet light to be emitted from different heights and directions, making the light source emission more three-dimensional. Combined with the four-sided pyramidal reflectors 400 and the multiple planes on the polygonal flat lampshade 581, the light can be refracted multiple times in all directions within the sealed cavity formed by the assembly plate 100 and the inspection table, thus avoiding blind spots in irradiation. This not only improves the ultraviolet disinfection effect, but also allows the device to disinfect multiple inspection tables by utilizing its overall detachability and the sealed cavity, while preventing ultraviolet light leakage and thus improving the safety of the device.
[0048] For example, such as Figure 7 As shown, the cleaning and disinfection unit 600 includes a crescent plate 610, which is mounted on the slider 140, and the cross-section of the crescent plate 610 is a fan-shaped structure. A forward-moving plate 620 and a cleaning mechanism 640 are respectively installed at the two ends of the bottom of the crescent plate 610. A stiff brush 630 is provided on the outer wall of the forward-moving plate 620, and two sets of infusion tubes 621 are provided on the side wall of the forward-moving plate 620 near the cleaning mechanism 640. High-pressure nozzles 622 are provided on the bottom of the two sets of infusion tubes 621 and on their opposite side walls. The input end of the infusion tubes 621 is connected to the output end of the disinfectant tank 200.
[0049] For example, such as Figure 8 , Figure 9 , Figure 10 and Figure 11 As shown, the cleaning mechanism 640 includes a rear moving plate 641. On the outer wall of the rear moving plate 641 near the front moving plate 620, two sets of water transfer channels 642 with a fan-shaped structure in plan view are symmetrically opened with its own vertical center line as the center. The vertical center line of the rear moving plate 641 protrudes from the side of the front moving plate 620.
[0050] For example, the bottom of the water transfer tank 642 is provided with several sets of liquid inlets 644. A scraper 643 is installed on the outer edge of the side of the rear transfer plate 641 near the front transfer plate 620, and the scraper 643 is preferably made of PP material.
[0051] For example, a liquid collecting pipe 645 is installed on the inner wall of the bottom of the rearward plate 641, and the liquid collecting pipe 645 is connected to each group of liquid inlets 644. A main outlet pipe 646 is provided on the inner wall of the rearward plate 641 near the top, and the output end of the main outlet pipe 646 is connected to the liquid pump 210 through a set of flexible hoses. Several group outlet pipes 647 are radially connected to the bottom of the input end of the main outlet pipe 646, and the bottom of each group of outlet pipes 647 is connected to the liquid collecting pipe 645.
[0052] While the slider 140 drives the crescent plate 610 to move forward at a constant speed to one side of the moving plate 620, disinfectant is delivered into the two sets of infusion tubes 621 through the disinfectant tank 200. Then, it is sprayed through each set of high-pressure nozzles 622 onto the surrounding stiff brushes 630. Combined with the sliding contact between the stiff brushes 630 and the inner wall of the inspection table, the inner wall of the inspection table is thoroughly cleaned. After cleaning, any remaining disinfectant on the inspection table is scraped off by the scraper 643 and enters the collection pipe 645 through the inlets 644 at the bottom of the moving plate 641. Then, the suction of the pump 210 causes the disinfectant to return to the disinfectant tank 200 through the individual outlet pipes 647 and the main outlet pipe 646. This system achieves automatic drainage and automatic recovery while cleaning and disinfecting the inspection table, improving the automation level of the device, reducing disinfectant waste, and enhancing the convenience of cleaning residual disinfectant from the inner wall of the inspection table.
[0053] The above embodiments have the following beneficial effects: 1. Simultaneously with the activation of the ultraviolet disinfection lamp 580, the electric push rod 510 is also activated, causing the lifting plate 520 and each set of levers 530 to descend. This allows the ultraviolet disinfection lamps 580 corresponding to the levers 530 to descend, forming an alternating staggered arrangement with the ultraviolet disinfection lamps 580 corresponding to the fixed rod 540. This allows ultraviolet light to be emitted from different heights and directions, making the light source emission more three-dimensional. Combined with the four-sided pyramidal reflectors 400 and the multiple planes on the polygonal lampshade 581, the light can be refracted multiple times in all directions within the sealed cavity formed by the assembly plate 100 and the inspection table, thus avoiding blind spots. This not only improves the ultraviolet disinfection effect but also, thanks to the overall detachability of the device and the sealed cavity, allows for the disinfection of multiple inspection tables while preventing ultraviolet light leakage, thereby enhancing the device's safety.
[0054] 2. Disinfectant is sprayed onto the surrounding stiff brushes 630 through each high-pressure nozzle 622. The stiff brushes 630 then slide and adhere to the inner wall of the inspection table, thoroughly cleaning the interior. After cleaning, any remaining disinfectant is scraped off by the scraper 643 and then returned to the disinfectant tank 200 by the suction of the pump 210. This system not only cleans and disinfects the inspection table but also automatically drains and recovers the disinfectant, improving automation, reducing waste, and facilitating subsequent cleaning of residual disinfectant on the inner wall.
[0055] 3. After the infant examination is completed, place the entire disinfection device on the examination table, allowing the two sets of locking strips 310 to engage with the edges of the examination table on both sides. These strips are positioned in different slots according to the width of the examination table edges, enabling the locking components 300 to quickly fix and disassemble the device when facing an examination table of any size. This achieves the device's versatility and flexibility, thereby improving its compatibility and installation efficiency.
[0056] 4. Start the servo motor 120, which drives the lead screw 130 to rotate. The rotation of the lead screw 130 enables the cleaning and disinfection unit 600 to move at a constant speed while cleaning and disinfecting the inner wall of the inspection table. This eliminates the need for manual movement of the device, thereby reducing labor intensity.
[0057] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features; and these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims
1. A rapid cleaning and disinfection device for pediatric infant examination tables, comprising an assembly plate, characterized in that: The port cross-section of the assembly plate is a fan-shaped structure, and a set of isolation plates is provided at each of the two ends of the assembly plate; several sets of reflective cones for reflecting ultraviolet light are evenly distributed on the inner wall of the assembly plate; several sets of ultraviolet disinfection units are provided on the top inner wall of the assembly plate. The ultraviolet disinfection unit includes an electric push rod, a lifting plate installed at the bottom of the electric push rod, and several sets of pestles arranged at equal intervals at the bottom of the lifting plate; a through groove is provided between each pair of adjacent sets of pestles, and a fixed rod is provided in the through groove; a set of side plates is provided at each end of the lifting plate, and a pleated sleeve is fixedly installed between the two sets of side plates; several sets of lamp plates I are arranged at equal intervals on the pleated sleeve, the same number as the number of pestles, and each set of pestles abuts against the corresponding set of lamp plates I; a set of lamp plates II is provided between each pair of adjacent sets of lamp plates I, and each set of lamp plates II is fixedly installed on the corresponding set of fixed rods. Both lamp panel one and lamp panel two are equipped with ultraviolet disinfection lamps at their bottoms. Each ultraviolet disinfection lamp has a polygonal planar lampshade on its exterior, and the surface of the polygonal planar lampshade has several sets of planes evenly distributed.
2. The rapid cleaning and disinfection device for pediatric infant examination tables according to claim 1, characterized in that: A servo motor is installed on one of the isolation plates. A groove is opened at the center of the top inner wall of the assembly plate along its own length. A lead screw is arranged parallel to the groove directly below it. One end of the lead screw is driven to the output end of the servo motor, and the other end is rotatably connected to a set of isolation plates away from the servo motor. A slider is threaded onto the lead screw, and the top of the slider is slidably connected in the groove. A cleaning and disinfection unit is installed at the bottom.
3. The rapid cleaning and disinfection device for pediatric infant examination tables according to claim 1, characterized in that: A set of edge-clamping components are fixedly installed at the bottom edges of both ends of the assembly plate; the edge-clamping components include a clamping strip, which is fixedly installed at the bottom edge of the assembly plate. A first clamping groove is provided at the bottom center of the clamping strip, a second clamping groove is connected at the top center of the first clamping groove, and a third clamping groove is connected at the top center of the second clamping groove.
4. The rapid cleaning and disinfection device for pediatric infant examination tables according to claim 3, characterized in that: The first card slot, the second card slot, and the third card slot all have open structures at both ends, and the widths of the first card slot, the second card slot, and the third card slot decrease in equal increments.
5. A rapid cleaning and disinfection device for pediatric infant examination tables according to claim 1, characterized in that: The top of the fixed rod is fixedly installed on the assembly plate, and the bottom is flush with the bottom of the stick rod; the polygonal flat lampshade is made of transparent glass.
6. A rapid cleaning and disinfection device for pediatric infant examination tables according to claim 2, characterized in that: The cleaning and disinfection unit includes a crescent plate, which is mounted on a slider, and the cross-section of the crescent plate port is a fan-shaped structure; a forward moving plate and a cleaning mechanism are respectively installed at the two ends of the bottom of the crescent plate.
7. A rapid cleaning and disinfection device for pediatric infant examination tables according to claim 6, characterized in that: The outer walls of the forward moving plate are equipped with stiff brushes. Two sets of infusion tubes are provided on the side wall of the forward moving plate near the cleaning mechanism. High-pressure nozzles are provided at the bottom of the two sets of infusion tubes and on the side walls that are far apart from each other. The infusion tube input end is connected to the output end of the disinfectant tank.
8. A rapid cleaning and disinfection device for pediatric infant examination tables according to claim 7, characterized in that: The cleaning mechanism includes a rearward plate. On the outer wall of the rearward plate near the frontward plate, two sets of water-moving channels with a fan-shaped cross-section in plan view are symmetrically opened with the center line of the rearward plate in its vertical direction as the center. The center line of the rearward plate in its vertical direction protrudes from the side of the frontward plate.
9. A rapid cleaning and disinfection device for pediatric infant examination tables according to claim 8, characterized in that: The bottom of the water transfer tank is provided with several sets of liquid inlets; a scraper is installed on the outer edge of the side of the rear transfer plate near the front transfer plate.
10. A rapid cleaning and disinfection device for pediatric infant examination tables according to claim 9, characterized in that: A liquid collection pipe is installed on the inner wall of the bottom of the rearward plate, and the liquid collection pipe is connected to each group of liquid inlets; a main outlet pipe is provided on the inner wall of the rearward plate near the top, and the output end of the main outlet pipe is connected to the liquid pump through a group of flexible hoses; several group outlet pipes are radially connected to the bottom of the input end of the main outlet pipe, and the bottom of each group of outlet pipes is connected to the liquid collection pipe.
Citation Information
Patent Citations
Rapid cleaning and disinfecting device for ear-nose-throat examination and treatment unit
CN107375969A