Automatic cleaning device for ultrasonic detection
By designing an automatic cleaning device for ultrasonic testing, which combines an electric roller and a brush roller, the problem of blue sterile sheets slipping was solved, and the dustproof belt was fixed and automatically cleaned, reducing the workload of medical staff and medical costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HUNAN JIAHAO BIOTECHNOLOGY CO LTD
- Filing Date
- 2025-04-01
- Publication Date
- 2026-04-21
AI Technical Summary
In existing technologies, blue sterile sheets are difficult to securely fix to the bed board, are prone to slipping, leading to frequent replacements, increasing the workload of medical staff and medical costs.
Design an automatic cleaning device for ultrasonic testing, including an electric roller, a brush roller, a hydraulic cylinder and a conveying assembly. The dustproof belt is driven by a motor for cyclic cleaning, and the cleaning box is moved by gear meshing and the hydraulic cylinder to achieve the fixation and automatic cleaning of the dustproof belt.
The dustproof belt was fixed in place, preventing slippage, reducing the frequency of manual replacement, decreasing the workload of medical staff and medical costs, and improving cleaning efficiency.
Smart Images

Figure CN224142926U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of ultrasonic inspection device technology, and more specifically, to an automatic cleaning device for ultrasonic testing. Background Technology
[0002] In current ultrasound examination environments, hospitals typically cover the examination bed with a blue sterile sheet to ensure cleanliness and sterility. This design aims to prevent dust and microorganisms from contaminating the ultrasound equipment, thus ensuring the safety and hygiene of the examination process.
[0003] Due to the material and laying method of the bed sheet, it is often difficult to fix it firmly to the bed board, and it is easy to slip when the patient gets in and out of bed or moves. In addition, sterile bed sheets need to be changed frequently after use, which not only increases the workload of medical staff, but also increases medical costs. Utility Model Content
[0004] To address the shortcomings of existing technologies, this utility model provides an automatic cleaning device for ultrasonic testing. This device solves the technical problems in existing technologies, such as the difficulty in firmly fixing the sheets to the bed board due to the material and laying method, which makes them prone to slipping when patients get in and out of bed or move around. Furthermore, sterile sheets need to be changed frequently after use, which not only increases the workload of medical staff but also raises medical costs.
[0005] This utility model discloses an automatic cleaning device for ultrasonic testing, comprising a base, two support legs slidably connected to the top of the base, a bed board fixedly connected to the top of the two support legs, two support blocks fixedly connected to one end of the bed board, an electric roller installed between the two support blocks, a conveying assembly installed at the other end of the bed board, a dustproof belt sleeved on the bed board, the dustproof belt respectively sleeved on the electric roller and the conveying assembly, a cleaning box installed below the bed board, two second conveying rollers rotatably connected to the inner wall of the cleaning box, two brush rollers rotatably connected to the inner wall of the cleaning box, the dustproof belt passing under the two second conveying rollers and passing between the two brush rollers, a first motor fixedly connected to the outer wall of the cleaning box, the output end of the first motor fixedly connected to one of the brush rollers, and gears fixedly connected to the ends of both brush rollers, the two gears meshing with each other.
[0006] Preferably, the conveying assembly includes two fixed plates, the outer walls of the two fixed plates are respectively fixedly connected to both sides of the bed board, the inner walls of the two fixed plates are fixedly connected to slide rods, the outer circumferential walls of the two slide rods are fitted with springs, the inner walls of the two fixed plates are slidably connected to sliders, the ends of the two slide rods pass through the sliders and are slidably connected to them, the outer walls of the two sliders are fixedly connected to support plates, and two first conveying rollers are rotatably connected between the two support plates, the two first conveying rollers are fitted inside the dustproof belt.
[0007] Preferably, one end of the spring is fixedly connected to the slider, and the other end of the spring is fixedly connected to the fixing plate.
[0008] Preferably, two storage boards are fixedly connected to the top of the bed board, and baffles are fixedly connected to the top of each of the two storage boards. The dustproof strip is located inside the storage boards on both sides.
[0009] Preferably, a fixing frame is fixedly connected to the outer wall of one of the support legs, a hydraulic cylinder is fixedly connected to the inner wall of the fixing frame, the output end of the hydraulic cylinder is fixedly connected to the cleaning box, two guide rods are provided above the base, a support plate is fixedly connected to the end of each of the two guide rods, the bottom of the support plate is fixedly connected to the base, a fixing block is slidably connected to the outer circumference of each of the two guide rods, and the two fixing blocks are fixedly connected to the bottom of the cleaning box.
[0010] Preferably, the top of the base is fixedly connected to a second motor output end and a screw is fixedly connected to it. A connecting block is threaded onto the outer wall of the screw. The bottom of the connecting block is fixedly connected to a support leg near the second motor. A bracket is rotatably connected to the end of the screw, and the bottom of the bracket is fixedly connected to the base.
[0011] The beneficial effects of this utility model are as follows:
[0012] 1. This automatic cleaning device for ultrasound testing uses an electric roller to drive the dustproof belt to rotate repeatedly, injecting cleaning agent into the cleaning box. The first motor drives two brush rollers to rotate through gears, cleaning the inner and outer walls of the dustproof belt. This not only fixes the dustproof belt in place to prevent slippage during use, but also avoids frequent manual replacement, reducing the workload of medical staff and medical costs.
[0013] 2. This automatic cleaning device for ultrasonic testing moves the cleaning box by a hydraulic cylinder, causing the cleaning box to slide along the guide rod with two fixed blocks. When the cleaning box moves, the dustproof belt is pulled outward by the second conveyor roller and brush roller inside. At this time, the other end of the dustproof belt squeezes the two first conveyor rollers, causing the pallet to push the slider to slide along the outer wall of the slide rod and compress the spring until the cleaning box is moved out from under the bed board. This makes it convenient for operators to clean the internal structure of the cleaning box for maintenance and cleaning. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0015] Figure 2 This is a partial structural schematic diagram of the present invention;
[0016] Figure 3 This is a schematic diagram of the installation structure of the first conveying roller of this utility model;
[0017] Figure 4 This is a schematic diagram of the installation structure of the hydraulic cylinder of this utility model.
[0018] In the diagram: 1. Bed board; 2. Storage board; 3. Baffle; 4. Support block; 5. Electric roller; 6. Dustproof belt; 7. Fixing plate; 8. Slide rod; 9. Spring; 10. Slider; 11. Support plate; 12. First conveyor roller; 13. Cleaning box; 14. Second conveyor roller; 15. Brush roller; 16. Gear; 17. First motor; 18. Second motor; 19. Screw; 20. Bracket; 21. Support leg; 22. Connecting block; 23. Support plate; 24. Guide rod; 25. Fixing frame; 26. Hydraulic cylinder; 27. Base; 28. Fixing block. Detailed Implementation
[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0020] During ultrasound examinations, hospitals typically lay a blue sterile sheet on the bed to ensure cleanliness and sterility. Currently, sterile sheets are mainly spread manually, but due to insufficient friction, they easily slip off when the patient moves, exposing the bed to air and creating a risk of secondary contamination.
[0021] This invention enables the dustproof belt to be fixedly installed, preventing slippage during use. It also avoids frequent manual replacement, reducing the workload of medical staff and medical costs.
[0022] like Figure 1 , Figure 2 and Figure 3As shown, an automatic cleaning device for ultrasonic testing includes a base 27. Two support legs 21 are slidably connected to the top of the base 27. A bed board 1 is fixedly connected to the top of the two support legs 21. Two support blocks 4 are fixedly connected to one end of the bed board 1. An electric roller 5 is installed between the two support blocks 4. A conveying assembly is installed at the other end of the bed board 1. A dustproof belt 6 is fitted on the bed board 1, covering the electric roller 5 and the conveying assembly respectively. A cleaning box 13 is installed below the bed board 1. Two second conveying rollers 14 are rotatably connected to the inner wall of the cleaning box 13. Two brush rollers 15 are rotatably connected to the inner wall of the cleaning box 13. The dustproof belt 6 passes under the two second conveying rollers 14 and passes between the two brush rollers 15. A first motor 17 is fixedly connected to the outer wall of the cleaning box 13. The output end of the first motor 17 is fixedly connected to one of the brush rollers 15. Gears 16 are fixedly connected to the ends of both brush rollers 15, and the two gears 16 mesh with each other. The drive design of the electric roller 5 and the first motor 17 realizes the automatic circulation and cleaning process of the dustproof belt 6, improving work efficiency; the brush roller 15 meshes with each other through the gear 16 to achieve synchronous rotation, ensuring uniform cleaning of the dustproof belt 6 and improving the cleaning effect.
[0023] like Figure 3 As shown, the conveying assembly includes two fixed plates 7. The outer walls of the two fixed plates 7 are fixedly connected to both sides of the bed board 1. Slide rods 8 are fixedly connected to the inner walls of both fixed plates 7. Springs 9 are sleeved on the outer circumference of the two slide rods 8. Sliding blocks 10 are slidably connected to the inner walls of both fixed plates 7. The ends of the two slide rods 8 pass through the sliding blocks 10 and are slidably connected to them. Support plates 11 are fixedly connected to the outer walls of the two sliding blocks 10. Two first conveying rollers 12 are rotatably connected between the two support plates 11. The two first conveying rollers 12 are sleeved inside the dustproof belt 6. One end of the spring 9 is connected to the slide rod 10. Block 10 is fixedly connected, and the other end of spring 9 is fixedly connected to fixed plate 7. One of the support legs 21 is fixedly connected to a fixed frame 25 on its outer wall. A hydraulic cylinder 26 is fixedly connected to the inner wall of the fixed frame 25. The output end of the hydraulic cylinder 26 is fixedly connected to the cleaning box 13. Two guide rods 24 are provided above the base 27. Support plates 23 are fixedly connected to the ends of the two guide rods 24. The bottom of the support plates 23 is fixedly connected to the base 27. Fixed blocks 28 are slidably connected to the outer circumference of the two guide rods 24. The two fixed blocks 28 are fixedly connected to the bottom of the cleaning box 13.
[0024] like Figure 1 As shown, two storage boards 2 are fixedly connected to the top of the bed board 1, and baffles 3 are fixedly connected to the top of each of the two storage boards 2. The dustproof strips 6 are located inside the storage boards 2 on both sides.
[0025] like Figure 1 and Figure 4As shown, the top of the base 27 is fixedly connected to the output end of the second motor 18, and the screw 19 is fixedly connected to the output end of the second motor 18. The outer wall of the screw 19 is threaded with a connecting block 22. The bottom of the connecting block 22 is fixedly connected to the support leg 21 near the second motor 18. The end of the screw 19 is rotatably connected to a bracket 20, and the bottom of the bracket 20 is fixedly connected to the base 27.
[0026] Working principle: The dustproof belt 6 is driven to rotate repeatedly by the electric roller 5, and cleaning agent is injected into the cleaning box 13. The first motor 17 drives the two brush rollers 15 to rotate through the gear 16. The brush rollers 15 clean the inner and outer walls of the dustproof belt 6. This can not only fix the dustproof belt 6 to prevent slippage during use, but also avoid frequent manual replacement, reducing the workload of medical staff and medical costs.
[0027] The second motor 18 drives the screw 19 to rotate, which in turn drives the connecting block 22 to move. The connecting block 22 then drives one of the support legs 21 to move, which in turn drives the bed board 1 to move, thus enabling the bed board 1 to be used in conjunction with the ultrasonic detector.
[0028] The cleaning box 13 is moved by the hydraulic cylinder 26, which causes the two fixed blocks 28 to slide along the guide rod 24. When the cleaning box 13 moves, the dustproof belt 6 is pulled outward by the second conveying roller 14 and the brush roller 15 inside. At this time, the other end of the dustproof belt 6 squeezes the two first conveying rollers 12, which causes the support plate 11 to push the slider 10 to slide along the outer wall of the slide rod 8 and compress the spring 9 until the cleaning box 13 is moved out from under the bed board 1. This makes it easier for the operator to clean the internal structure of the cleaning box 13 for maintenance and cleaning.
[0029] During storage, the hydraulic cylinder 26 pulls the cleaning box 13 in the opposite direction to move it. Under the elastic force of the spring 9, the first conveying roller 12 squeezes the dustproof belt 6 in the opposite direction, so that the dustproof belt 6 is in a taut state.
[0030] It should be noted that 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.
[0031] Although embodiments of the present 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 present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. An automatic cleaning device for ultrasonic testing, comprising a base (27), characterized in that: The base (27) has two slidably connected support legs (21) on its top. A bed board (1) is fixedly connected to the top of the two support legs (21). Two support blocks (4) are fixedly connected to one end of the bed board (1). An electric roller (5) is installed between the two support blocks (4). A conveyor assembly is installed at the other end of the bed board (1). A dustproof belt (6) is fitted on the bed board (1). The dustproof belt (6) is fitted on the electric roller (5) and the conveyor assembly respectively. A cleaning box (13) is installed below the bed board (1). (13) Two second conveying rollers (14) are rotatably connected to the inner wall of the cleaning box (13). Two brush rollers (15) are rotatably connected to the inner wall of the cleaning box (13). The dustproof belt (6) passes under the two second conveying rollers (14) and passes between the two brush rollers (15). A first motor (17) is fixedly connected to the outer wall of the cleaning box (13). The output end of the first motor (17) is fixedly connected to one of the brush rollers (15). Gears (16) are fixedly connected to the ends of the two brush rollers (15). The two gears (16) mesh with each other.
2. The automatic cleaning device for ultrasonic testing according to claim 1, characterized in that: The conveying assembly includes two fixed plates (7), the outer walls of the two fixed plates (7) are fixedly connected to both sides of the bed board (1), the inner walls of the two fixed plates (7) are fixedly connected to slide rods (8), the outer circumference of the two slide rods (8) is fitted with springs (9), the inner walls of the two fixed plates (7) are slidably connected to sliders (10), the ends of the two slide rods (8) pass through the sliders (10) and are slidably connected to them, the outer walls of the two sliders (10) are fixedly connected to support plates (11), and two first conveying rollers (12) are rotatably connected between the two support plates (11), and the two first conveying rollers (12) are fitted inside the dustproof belt (6).
3. The automatic cleaning device for ultrasonic testing according to claim 2, characterized in that: One end of the spring (9) is fixedly connected to the slider (10), and the other end of the spring (9) is fixedly connected to the fixing plate (7).
4. The automatic cleaning device for ultrasonic testing according to claim 3, characterized in that: The top of the bed board (1) is fixedly connected to two storage boards (2), and the top of each of the two storage boards (2) is fixedly connected to a baffle (3). The dustproof strip (6) is located inside the storage board (2) on both sides.
5. The automatic cleaning device for ultrasonic testing according to claim 4, characterized in that: One of the support legs (21) is fixedly connected to a fixing frame (25) on its outer wall. A hydraulic cylinder (26) is fixedly connected to the inner wall of the fixing frame (25). The output end of the hydraulic cylinder (26) is fixedly connected to the cleaning box (13). Two guide rods (24) are provided above the base (27). A support plate (23) is fixedly connected to the end of each of the two guide rods (24). The bottom of the support plate (23) is fixedly connected to the base (27). A fixing block (28) is slidably connected to the outer circumference of each of the two guide rods (24). The two fixing blocks (28) are fixedly connected to the bottom of the cleaning box (13).
6. The automatic cleaning device for ultrasonic testing according to claim 5, characterized in that: The base (27) is fixedly connected to the top of the second motor (18), and the output end of the second motor (18) is fixedly connected to the screw (19). The outer wall of the screw (19) is threaded with a connecting block (22). The bottom of the connecting block (22) is fixedly connected to the support leg (21) near the second motor (18). The end of the screw (19) is rotatably connected to a bracket (20). The bottom of the bracket (20) is fixedly connected to the base (27).