Spraying device for medical equipment processing

By designing a spraying device that includes clamping, fixing, and drying functions, the problem of contamination caused by manual handling after spraying is solved, ensuring the spraying quality and cleanliness of medical devices.

CN224127743UActive Publication Date: 2026-04-17SHANGHAI JIANGCHENG IND DEV CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHANGHAI JIANGCHENG IND DEV CO LTD
Filing Date
2025-04-07
Publication Date
2026-04-17

AI Technical Summary

Technical Problem

Manual handling of medical equipment after spraying can easily lead to contamination and reduce the quality of the spraying.

Method used

A spraying device was designed, comprising a processing box, a support base, a clamping plate, a servo motor, a lead screw, a slider, a sliding guide rod, and a drying head. The clamping, spraying, and drying processes are adjusted by an electric push rod and a servo motor to prevent manual contact.

Benefits of technology

This reduces human contact during the spraying and drying process, ensuring the quality and cleanliness of the coating on medical devices.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224127743U_ABST
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Abstract

The utility model belongs to the technical field of medical equipment, and particularly relates to a spraying device for medical equipment processing, which comprises a processing box, a supporting seat is fixedly mounted on the lower surface of the inner wall of the processing box, a placing plate is fixedly mounted at the top of the supporting seat, and small electric push rods are fixedly mounted on two sides of the inner wall of the processing box. And one end of the small electric push rod is fixedly connected with an opposite clamping plate. The hot air blower is started to discharge hot air into the drying head through the exhaust pipe, the drying head can discharge the hot air to the sprayed medical equipment through the air nozzle, and the discharged hot air can dry the medical equipment, so that the non-solidified paint on the surface of the medical equipment achieves the solidification effect; and meanwhile, an electric push rod can adjust the using height of a drying head and an air nozzle, and a servo motor, a lead screw, a sliding block and a sliding guide rod can adjust the using position of the drying head, so that the medical equipment is prevented from being polluted when the medical equipment is manually taken, and the spraying quality of the medical equipment is guaranteed.
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Description

Technical Field

[0001] This utility model belongs to the field of medical device technology, specifically relating to a spraying device for medical device processing. Background Technology

[0002] Medical devices refer to instruments, equipment, appliances, in vitro diagnostic reagents and calibrators, materials and other similar or related items that are used directly or indirectly on the human body, including the necessary computer software. Medical devices include medical equipment and medical consumables. Their efficacy is primarily obtained through physical means, not through pharmacological, immunological, or metabolic means, or although these means are involved, they only play an auxiliary role. Their purposes include: diagnosis, prevention, monitoring, treatment, or relief of diseases; diagnosis, monitoring, treatment, relief, or functional compensation of injuries; examination, replacement, regulation, or support of physiological structures or processes; life support or maintenance; pregnancy control; and providing information for medical or diagnostic purposes through the examination of samples from the human body. The medical device industry involves multiple sectors such as pharmaceuticals, machinery, electronics, and materials. It is a high-tech industry that is multidisciplinary, knowledge-intensive, and capital-intensive. During the production and processing of medical devices, a coating process is required to extend their service life. However, current coating processes are prone to contamination due to manual handling after coating, which reduces the quality of the coating. Therefore, a specialized coating device for medical device processing is needed. Utility Model Content

[0003] To address the problems mentioned in the background art, this utility model provides a spraying device for medical device processing, which solves the problem that when spraying medical devices, the devices need to be handled manually after spraying, which can easily lead to contamination of the medical devices and reduce the quality of the spraying.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a spraying device for medical device processing, comprising a processing box, a support base fixedly installed on the lower surface of the inner wall of the processing box, a placement plate fixedly installed on the top of the support base, small electric push rods fixedly installed on both sides of the inner wall of the processing box, a counter-clamping plate fixedly connected to one end of each small electric push rod, a connecting block fixedly installed at the bottom of the counter-clamping plate, a connecting guide rod fixedly installed on the inner wall of the processing box, a servo motor fixedly installed on one side of the processing box, a lead screw connected to the output end of the servo motor, and the surface of the lead screw being threaded. The processing box has a slider, a sliding guide rod fixedly installed on its surface, an electric push rod fixedly installed at the bottom of the slider, a spray plate fixedly connected to one end of the electric push rod, a nozzle fixedly installed at the bottom of the spray plate, a connecting plate fixedly installed on one side of the spray plate, a drying head fixedly installed at the bottom of the connecting plate, an air nozzle fixedly installed at the bottom of the drying head, a paint tank fixedly installed on the back of the processing box, a paint pump fixedly installed on one side of the paint tank, a drain pipe connected to the output end of the paint pump, and a hot air blower fixedly installed on the surface of the processing box, with an exhaust pipe connected to the output end of the hot air blower.

[0005] Preferably, the connecting block and the connecting guide rod are slidably connected, and there are two connecting guide rods.

[0006] Preferably, the slider is slidably connected to the sliding guide rod, and the slider is located above the placement plate.

[0007] Preferably, a rubber anti-slip pad is fixedly installed on one side of the opposing clamping plate, and there are two opposing clamping plates.

[0008] Preferably, one end of the drain pipe is connected to the spray plate, and one end of the exhaust pipe is connected to the drying head.

[0009] Preferably, the upper surface of the paint tank is provided with a liquid inlet pipe, and a sealing cap is threadedly connected to the surface of the liquid inlet pipe.

[0010] Preferably, mounting plates are fixedly installed on both sides of the processing box, and mounting grooves are formed on the surface of the mounting plates.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] When the hot air blower is started, hot air is discharged into the drying head through the exhaust pipe. The drying head then discharges the hot air through the air nozzle onto the coated medical equipment. The discharged hot air dries the medical equipment, allowing any uncured paint on the surface to solidify. At the same time, the electric push rod can adjust the height of the drying head and air nozzle, while the servo motor, lead screw, slider, and sliding guide rod can adjust the position of the drying head. This prevents contamination of the medical equipment during manual handling and ensures the quality of the coating. Attached Figure Description

[0013] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0014] Figure 1 This is a first three-dimensional structural diagram of the present invention;

[0015] Figure 2 This is a second three-dimensional structural diagram of the present invention;

[0016] Figure 3 This is a three-dimensional sectional view of the processing box of this utility model;

[0017] Figure 4 This is a three-dimensional structural diagram of the sprayed plate of this utility model.

[0018] In the diagram: 1. Processing box; 2. Support base; 3. Placement plate; 4. Small electric push rod; 5. Opposing clamping plate; 6. Connecting block; 7. Connecting guide rod; 8. Servo motor; 9. Lead screw; 10. Slider; 11. Sliding guide rod; 12. Electric push rod; 13. Spraying plate; 14. Nozzle; 15. Connecting plate; 16. Drying head; 17. Air nozzle; 18. Hot air blower; 19. Exhaust pipe; 20. Paint tank; 21. Paint pump; 22. Drain pipe; 23. Mounting plate. 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] Please see Figure 1-4This utility model provides the following technical solution: a spraying device for processing medical devices, including a processing box 1, a support base 2 fixedly installed on the lower surface of the inner wall of the processing box 1, a placement plate 3 fixedly installed on the top of the support base 2, small electric push rods 4 fixedly installed on both sides of the inner wall of the processing box 1, a counter-clamping plate 5 fixedly connected to one end of the small electric push rod 4, a connecting block 6 fixedly installed at the bottom of the counter-clamping plate 5, a connecting guide rod 7 fixedly installed on the inner wall of the processing box 1, a servo motor 8 fixedly installed on one side of the processing box 1, a lead screw 9 connected to the output end of the servo motor 8, a slider 10 threadedly connected to the surface of the lead screw 9, and a fixed surface of the processing box 1. A sliding guide rod 11 is installed. An electric push rod 12 is fixedly installed at the bottom of the slider 10. One end of the electric push rod 12 is fixedly connected to a spray plate 13. A nozzle 14 is fixedly installed at the bottom of the spray plate 13. A connecting plate 15 is fixedly installed on one side of the spray plate 13. A drying head 16 is fixedly installed at the bottom of the connecting plate 15. An air nozzle 17 is fixedly installed at the bottom of the drying head 16. A paint tank 20 is fixedly installed on the back of the processing box 1. A paint pump 21 is fixedly installed on one side of the paint tank 20. A drain pipe 22 is connected to the output end of the paint pump 21. A hot air blower 18 is fixedly installed on the surface of the processing box 1. An exhaust pipe 19 is connected to the output end of the hot air blower 18.

[0021] The staff places the medical equipment to be sprayed onto the placement plate 3. After the small electric push rod 4 is activated, it can move the opposing clamping plate 5. During the movement of the opposing clamping plate 5, it will drive the connecting block 6 to move. The connecting block 6 will slide through the connecting guide rod 7, thereby improving the strength and stability of the opposing clamping plate 5. After the two opposing clamping plates 5 are moved and adjusted, they can clamp the medical equipment firmly through the mutual squeezing force. To improve the stability of medical device spraying, after the medical device is fixed, the electric push rod 12 can drive the spray plate 13 and nozzle 14 to move up and down, adjusting the working height of the spray plate 13 and nozzle 14. After the paint pump 21 is started, the paint in the paint tank 20 can be drawn out, and the drain pipe 22 can discharge the paint into the spray plate 13. The spray plate 13 then sprays the fixed medical device with paint through the nozzle 14, so that the surface of the medical device is coated with paint, ensuring the service life of the medical device. After the servo motor 8 is started, it drives the slider 10 to move via the lead screw 9. The slider 10 moves via two sliding guide rods 11. During the movement of the slider 10, it can move and adjust the spray plate 13, increasing the usable range of the spray plate 13 and the nozzle 14, and improving the spraying effect of the medical equipment. After the medical equipment is sprayed, the hot air blower 18 is started to discharge hot air into the drying head 16 through the exhaust pipe 19. The drying head 16 can discharge hot air to the sprayed medical equipment through the air nozzle 17. The discharged hot air can dry the medical equipment, so that the uncured paint on the surface of the medical equipment can be cured. At the same time, the electric push rod 12 can adjust the height of the drying head 16 and the air nozzle 17, and the servo motor 8, lead screw 9, slider 10 and sliding guide rods 11 can adjust the position of the drying head 16, thereby preventing contamination of the medical equipment when handling it and ensuring the spraying quality of the medical equipment. All electrical equipment in this device is powered by an external power source.

[0022] In one aspect of this embodiment, after the servo motor 8 is started, the servo motor 8 can drive the slider 10 to move through the lead screw 9. The slider 10 will move through two sliding guide rods 11, thereby adjusting the position of the spraying plate 13 and the drying head 16, so as to facilitate the spraying plate 13 and the drying head 16 to spray and dry the medical equipment on the placement plate 3.

[0023] In one aspect of this embodiment, after the small electric push rod 4 is started, it can drive the opposing clamping plate 5 to move. During the movement of the opposing clamping plate 5, the opposing clamping plate 5 will drive the connecting block 6 to move. The connecting block 6 will slide through the connecting guide rod 7, thereby improving the strength of the opposing clamping plate 5 and ensuring the stability of the opposing clamping plate 5.

[0024] In one aspect of this embodiment, two opposing clamping plates 5 can clamp and fix the medical device placed on the placement plate 3, while the rubber anti-slip pad can improve the anti-slip effect between the opposing clamping plates 5 and the medical device.

[0025] In one aspect of this embodiment, the drain pipe 21 can discharge paint into the spray plate 13 to facilitate the spraying of medical devices, while the exhaust pipe 19 can discharge hot air into the drying head 16 to facilitate the subsequent drying of medical devices.

[0026] In one aspect of this embodiment, the worker can fix the mounting plate 23 to the ground through the mounting slot, thereby installing and fixing the device.

[0027] In one aspect of this embodiment, the inlet pipe can be opened or closed by rotating the sealing cap, facilitating the injection of paint into the paint tank 20.

[0028] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the 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 this utility model should be included within the protection scope of this utility model.

Claims

1. A spraying device for processing medical devices, comprising a processing tank (1), characterized in that: A support base (2) is fixedly installed on the lower inner wall of the processing box (1). A placement plate (3) is fixedly installed on the top of the support base (2). Small electric push rods (4) are fixedly installed on both sides of the inner wall of the processing box (1). One end of the small electric push rod (4) is fixedly connected to a counter clamping plate (5). A connecting block (6) is fixedly installed at the bottom of the counter clamping plate (5). A connecting guide rod (7) is fixedly installed on the inner wall of the processing box (1). A servo motor (8) is fixedly installed on one side of the processing box (1). A lead screw (9) is connected to the output end of the servo motor (8). A slider (10) is threaded onto the surface of the lead screw (9). A sliding guide rod (11) is fixedly installed on the surface of the processing box (1). The bottom of the slider (10) An electric push rod (12) is fixedly installed. One end of the electric push rod (12) is fixedly connected to a spray plate (13). A nozzle (14) is fixedly installed at the bottom of the spray plate (13). A connecting plate (15) is fixedly installed on one side of the spray plate (13). A drying head (16) is fixedly installed at the bottom of the connecting plate (15). An air nozzle (17) is fixedly installed at the bottom of the drying head (16). A paint tank (20) is fixedly installed on the back of the processing box (1). A paint pump (21) is fixedly installed on one side of the paint tank (20). A drain pipe (22) is connected to the output end of the paint pump (21). A hot air blower (18) is fixedly installed on the surface of the processing box (1). An exhaust pipe (19) is connected to the output end of the hot air blower (18).

2. The spray coating device for medical equipment processing according to claim 1, characterized in that: The connecting block (6) is slidably connected to the connecting guide rod (7), and there are two connecting guide rods (7).

3. The medical device processing spray coating apparatus of claim 1, wherein: The slider (10) is slidably connected to the sliding guide rod (11), and the slider (10) is located above the placement plate (3).

4. The spray coating device for medical equipment processing of claim 1, wherein: A rubber anti-slip pad is fixedly installed on one side of the opposing clamping plate (5), and there are two opposing clamping plates (5).

5. The spray coating device for medical equipment processing of claim 1, wherein: One end of the drain pipe (22) is connected to the spray plate (13), and one end of the exhaust pipe (19) is connected to the drying head (16).

6. The spray coater of claim 1, wherein: The upper surface of the paint tank (20) is provided with a liquid inlet pipe, and a sealing cap is threaded onto the surface of the liquid inlet pipe.

7. The medical device processing spray coating apparatus of claim 1, wherein: Mounting plates (23) are fixedly installed on both sides of the processing box (1), and mounting grooves are provided on the surface of the mounting plates (23).