Medical test tube multi-station cleaning device
By designing a multi-station cleaning device for medical test tubes, a central support column and drive disc structure are adopted to achieve multi-station cleaning, which solves the problems of low efficiency and high cost of existing cleaning equipment and achieves efficient, low-cost and environmentally friendly cleaning results.
Patent Information
- Application Number
- CN202520167766.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-24
- Publication Date
- 2026-02-24
- Estimated Expiration
- 2035-01-24
AI Technical Summary
Existing medical tube cleaning equipment suffers from problems such as low cleaning efficiency, poor cleaning effect, high equipment cost, and high maintenance difficulty, and cannot meet the needs of medical experiments for high efficiency, low cost, and environmental protection.
A multi-station medical test tube cleaning device was designed, which adopts a central support and drive plate structure to realize the placement of test tubes in multiple stations. Through the coordinated movement of the cleaning dish and cleaning components, the inner wall of the test tubes is cleaned in multiple stations. Combined with the nozzle liquid supply and waste liquid collection system, the cleaning effect is ensured.
This technology enables the simultaneous cleaning of multiple test tubes, improving cleaning efficiency, reducing cleaning time and labor costs, ensuring cleaning effectiveness, and avoiding environmental pollution.
Smart Images

Figure CN223932222U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of test tube cleaning technology, and in particular to a multi-station medical test tube cleaning device. Background Technology
[0002] In medical experiments and testing, medical test tubes are frequently used instruments that require timely cleaning after each use to ensure the accuracy and reliability of subsequent experimental results. Due to the large number of test tubes requiring cleaning each day, traditional cleaning methods face significant challenges.
[0003] Currently, some cleaning equipment uses manual cleaning or simple single-station mechanical cleaning methods. Manual cleaning is inefficient, and the cleaning quality is easily affected by the operator's subjective factors, making it difficult to guarantee that every test tube is cleaned thoroughly. While single-station mechanical cleaning can reduce the workload to some extent, it can only clean one test tube at a time, and its cleaning efficiency cannot meet actual needs. In addition, some existing multi-station cleaning devices are complex in structure, expensive, and difficult to maintain, making them unsuitable for most medical institutions.
[0004] In summary, existing cleaning methods and devices generally suffer from low cleaning efficiency, poor cleaning effect, and high equipment and maintenance costs. These problems not only affect the normal operation of medical work and increase the operating costs of medical institutions, but may also lead to experimental errors due to incomplete cleaning, or even pollute the environment. There is an urgent need for a high-efficiency, low-cost, and environmentally friendly multi-station medical test tube cleaning device to solve these problems. Utility Model Content
[0005] The purpose of this invention is to address the shortcomings of existing technologies by proposing a multi-station cleaning device for medical test tubes.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a multi-station medical test tube cleaning device, comprising:
[0007] A central support column is fixedly connected at the center of the shell. A drive disk is rotatably connected to the top of the central support column, and the top of the drive disk is driven by a motor. Multiple placement racks are fixedly connected to the outer wall of the drive disk to realize multi-position placement of test tubes. A rotating disk is rotatably connected to the bottom of the outer wall of the central support column. A support frame is bolted to the outer wall of the central support column. A connecting rod is rotatably connected to the inner wall of the support frame. A washing dish is fixedly connected to the top of the connecting rod. A washing component is fixedly connected inside the washing dish.
[0008] A fixed annular track is located on the inner wall of the bottom of the housing, and the annular track is corrugated in a vertical direction. A slide rail is slidably connected to the outer wall of the annular track, and the top of the slide rail is connected to the bottom of the connecting rod.
[0009] Furthermore, a limiting protrusion, which is in the shape of an inverted trapezoid, is fixedly connected to the outer wall of the test tube.
[0010] Furthermore, the placement hole at the end of the placement frame has the same shape as the limiting protrusion.
[0011] Furthermore, the motor is fixedly connected to the top of the housing, and a transmission rod is fixedly connected to the driving end at the top, with the bottom end of the transmission rod fixedly connected to the top of the drive disc.
[0012] Furthermore, a water storage base is fixedly connected to the bottom of the housing. Both sides of the water storage base are provided with connecting pipe grooves, and liquid inlets are installed inside the connecting pipe grooves for replacing the cleaning fluid inside the water storage base.
[0013] Furthermore, a water pipe is fixedly connected to the middle of the inner wall of the shell, and a nozzle is connected to the outer wall of the water pipe. The water pipe is connected to the water storage base.
[0014] Furthermore, a placement area is provided on one side of the outer wall of the housing, and a flip-down door is provided in the placement area.
[0015] This utility model has the following beneficial effects:
[0016] 1. In this utility model, test tubes can be placed in multiple stations, and multiple test tubes can be cleaned at one time. Compared with single-station cleaning devices, this greatly improves cleaning efficiency and reduces cleaning time and labor costs.
[0017] 2. In this utility model, the cleaning component wipes the inner wall of the test tube from top to bottom, which can effectively remove dirt and residue from the inner wall of the test tube, ensuring the cleaning effect and providing a clean test tube for subsequent medical experiments. Attached Figure Description
[0018] Figure 1 This is a perspective view of a multi-station medical test tube cleaning device proposed in this utility model;
[0019] Figure 2 This is an unfolded view of a multi-station medical test tube cleaning device proposed in this utility model;
[0020] Figure 3 This is a schematic diagram showing the placement of test tubes in a multi-station medical test tube cleaning device proposed in this utility model.
[0021] Figure 4 This is a schematic diagram of the central support column in a multi-station medical test tube cleaning device proposed in this utility model;
[0022] Figure 5This is a schematic diagram of the cleaning dish in a multi-station medical test tube cleaning device proposed in this utility model;
[0023] Figure 6 This is a schematic diagram of a test tube in a multi-station medical test tube cleaning device proposed in this utility model.
[0024] Legend:
[0025] 1. Motor; 2. Flip-top door; 3. Housing; 4. Connecting pipe groove; 5. Liquid receiving port; 6. Water storage base; 7. Test tube; 8. Placement area; 9. Transmission rod; 10. Drive disc; 11. Central support; 12. Washing dish; 13. Placement rack; 14. Support frame; 15. Rotating disc; 16. Connecting rod; 17. Washing components; 18. Slide rail; 19. Limiting protrusion. Detailed Implementation
[0026] 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.
[0027] Reference Figure 1 One embodiment of this utility model is a multi-station medical test tube cleaning device, comprising:
[0028] Reference Figure 2 The bottom of the shell 3 is fixedly connected to a water storage base 6. Both sides of the water storage base 6 are provided with connecting pipe grooves 4, and the inside of the connecting pipe grooves 4 is provided with liquid receiving pipe ports 5 for replacing the cleaning solution inside the water storage base 6. A water pipe is fixedly connected to the middle of the interior of the shell 3, and the outer wall of the water pipe is connected to a nozzle. The water pipe is connected to the water storage base 6, and the cleaning solution inside the water storage base 6 is injected into the cleaning dish 12 through the nozzle of the water pipe to clean the test tube. The waste liquid after cleaning needs to be collected and treated to avoid pollution of the surrounding environment. A placement area 8 is provided on one side of the outer wall of the shell 3, and a downward flip-top door 2 is provided at the placement area 8.
[0029] Reference Figure 3 - Figure 4A central support column 11 is fixedly connected at the center of the interior of the housing 3. A drive disk 10 is rotatably connected to the top of the central support column 11, and the top of the drive disk 10 is driven by a motor 1. The motor 1 is fixedly connected to the top of the housing 3, and a transmission rod 9 is fixedly connected to the driving end of the top. The bottom end of the transmission rod 9 is fixedly connected to the top of the drive disk 10. Multiple placement racks 13 are fixedly connected to the outer wall of the drive disk 10 to realize multi-position placement of test tubes 7. (Refer to...) Figure 6 The outer wall of the test tube 7 is fixedly connected to a limiting protrusion 19 in the shape of an inverted trapezoid. The placement hole at the end of the placement rack 13 is the same shape as the limiting protrusion 19. The bottom of the outer wall of the central support column 11 is rotatably connected to a rotating disk 15. The outer wall of the central support column 11 is bolted to a support frame 14 to achieve a detachable setting and realize the effect of replacement. The inner wall of the support frame 14 is rotatably connected to a connecting rod 16. The top of the connecting rod 16 is fixedly connected to a cleaning dish 12. The inside of the cleaning dish 12 is fixedly connected to a cleaning component 17, which is a brush or a sponge. The rotation of the drive disk 10 will drive the cleaning dish 12 to move relative to each other, so that the slide rail 18 moves on the annular slide rail.
[0030] Reference Figure 5 A fixed annular track is located on the inner wall of the bottom of the shell 3, and the annular track is corrugated in the vertical direction. A slide rail 18 is slidably connected to the outer wall of the annular track. The top of the slide rail 18 is connected to the bottom of the connecting rod 16. This causes the cleaning dish 12 to move up and down during the movement, which realizes that the cleaning component 17 wipes the inner wall of the test tube 7 up and down, thus cleaning the test tube.
[0031] Working principle: The test tube 7 is placed into the placement hole of the placement rack 13 in the placement area 8 and fixed under the limitation of the limiting protrusion 19. At the same time, the motor 1 is started, so that the drive disk 10 is rotated under the transmission of the transmission rod 9. Since the cleaning component 17 is located inside the test tube 7, the rotation of the drive disk 10 will drive the cleaning dish 12 to move relative to it, so that the slide rail 18 moves on the annular slide rail. Since the annular track adopts a vertical corrugated shape, the cleaning dish 12 moves up and down during the movement, which realizes that the cleaning component 17 wipes the inner wall of the test tube 7 up and down, thus cleaning the test tube. The multi-station setting can clean multiple test tubes 7 at one time, which greatly improves the cleaning efficiency and reduces the cleaning time and labor costs.
[0032] Additionally, as the cleaning dish 12 moves downwards, it gradually moves away from the test tube 7. At this time, the cleaning solution inside the water storage base 6 is injected into the cleaning dish 12 through the nozzle of the water pipe to clean the test tube. The waste liquid after cleaning needs to be collected and treated to avoid pollution of the surrounding environment.
[0033] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A multi-station cleaning device for medical test tubes, characterized in that, include: A central support column (11) is fixedly connected at the center of the interior of the shell (3). A drive disk (10) is rotatably connected to the top of the central support column (11), and the top of the drive disk (10) is driven by a motor (1). Multiple placement racks (13) are fixedly connected to the outer wall of the drive disk (10) to realize multi-position placement of test tubes (7). A rotating disk (15) is rotatably connected to the bottom of the outer wall of the central support column (11). A support frame (14) is installed on the outer wall of the central support column (11) by bolts. A connecting rod (16) is rotatably connected to the inner wall of the support frame (14). A washing dish (12) is fixedly connected to the top of the connecting rod (16). A washing component (17) is fixedly connected inside the washing dish (12). A fixed annular track is located on the inner wall of the bottom end of the housing (3), and the annular track is corrugated in the vertical direction. A slide rail (18) is slidably connected to the outer wall of the annular track, and the top of the slide rail (18) is connected to the bottom end of the connecting rod (16).
2. The medical test tube multi-station cleaning device according to claim 1, characterized in that: The outer wall of the test tube (7) is fixedly connected to a limiting protrusion (19), which is in the shape of an inverted trapezoid.
3. The multi-station medical test tube cleaning device according to claim 2, characterized in that: The placement hole at the end of the placement rack (13) has the same shape as the limiting protrusion (19).
4. The medical test tube multi-station cleaning device according to claim 1, characterized in that: The motor (1) is fixedly connected to the top of the housing (3), and the drive end at the top is fixedly connected to the transmission rod (9), the bottom end of the transmission rod (9) is fixedly connected to the top of the drive disk (10).
5. A multi-station medical test tube cleaning device according to claim 1, characterized in that: The bottom of the housing (3) is fixedly connected to a water storage base (6). Both sides of the water storage base (6) are provided with pipe grooves (4), and the inside of the pipe grooves (4) is provided with liquid inlet (5) for replacing the cleaning fluid inside the water storage base (6).
6. A multi-station medical test tube cleaning device according to claim 5, characterized in that: A water pipe is fixedly connected to the middle of the inner wall of the housing (3), and a nozzle is connected to the outer wall of the water pipe. The water pipe is connected to the water storage base (6).
7. A multi-station medical test tube cleaning device according to claim 1, characterized in that: The outer wall of the housing (3) has a placement area (8) on one side, and a flip-down door (2) is provided in the placement area (8).