Medical instrument drying and disinfecting device

By optimizing the air guiding system and quick-release structure of the medical device drying and disinfection device, efficient drying and convenient desiccant replacement are achieved, solving the problem of low drying efficiency in existing devices and improving disinfection effect and convenience.

CN224202029UActive Publication Date: 2026-05-05WUHAN KANGYUAN BIOLOGICAL MEDICAL TECH
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
WUHAN KANGYUAN BIOLOGICAL MEDICAL TECH
Filing Date
2025-06-05
Publication Date
2026-05-05

AI Technical Summary

Technical Problem

Existing medical device drying and disinfection equipment has low drying efficiency and long drying time, making it difficult to meet the needs of high-efficiency disinfection.

Method used

It adopts a servo motor driven air guide system and quick-release structure. The air guide plate blows air evenly to accelerate drying, and it is disinfected by ultraviolet irradiation and drying lamp tubes. At the same time, it is easy to replace the desiccant box.

Benefits of technology

It improves the drying efficiency of medical devices, shortens the drying time, facilitates the replacement of desiccants, and enhances the ease of use of the disinfection device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a medical instrument drying disinfection device, including drying box and box door, one side of drying box is fixedly connected with two hinge, the other side of the two hinge is fixedly connected with one side of box door together, the inner bottom of drying box is provided with a plurality of vent holes, one side of drying box is provided with a sliding groove, the other side of drying box is provided with the sliding groove, and the sliding groove is provided with a plurality of through holes. And a drying box is slidably connected into the sliding groove. By arranging the servo motor, the rotating disc, the stirring column, the rotating rod, the air guide plate, the swing rods, the connecting rod, the moving column and the like, the servo motor drives the stirring column to move through the rotating disc, the stirring column drives the moving column to move through the moving groove, and the moving column drives the swing rods to swing through the connecting rod; the multiple swing rods drive the corresponding air guide plates to swing through the rotating rods, the multiple air guide plates guide air blown out by the electric fan, the air is evenly blown to the medical instruments, the air flow speed of the surfaces of the medical instruments is increased, and the drying efficiency is improved.
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Description

Technical Field

[0001] This utility model relates to the field of drying and disinfection technology, and in particular to a drying and disinfection device for medical devices. Background Technology

[0002] Medical devices refer to instruments, equipment, appliances, in vitro diagnostic reagents, calibrators, materials, and other similar or related items that are used directly or indirectly on the human body. After cleaning, drying and disinfecting some medical devices is a very important and arduous task.

[0003] However, in existing equipment, ultraviolet irradiation is mostly used for disinfection during the drying and sterilization process, while high temperature is used for drying to dry medical devices. However, the drying time is long, resulting in low drying efficiency. Therefore, a new type of medical device drying and sterilization device is proposed. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a medical device drying and disinfection device.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a medical device drying and disinfection device, comprising a drying chamber and a door, wherein two hinges are fixedly connected to one side of the drying chamber, and the other sides of the two hinges are fixedly connected to one side of the door; multiple ventilation holes are provided at the bottom of the drying chamber; a sliding groove is provided on one side of the drying chamber, and a drying box is slidably connected in the sliding groove; a desiccant is provided inside the drying box; snap-fit ​​holes are provided on the opposite sides of the drying box; two quick-release structures are provided on the drying chamber; an L-shaped fixing plate is fixedly connected to one side of the drying chamber, and an air guide structure is provided on the L-shaped fixing plate;

[0006] The air guiding structure includes a rotating disk rotatably connected to one side of an L-shaped fixed plate, and a toggle post is fixedly connected to one side of the rotating disk.

[0007] As a further description of the above technical solution:

[0008] A servo motor is fixedly connected to the other side of the L-shaped fixing plate, and the output shaft of the servo motor is fixedly connected to one side of the rotating disk.

[0009] As a further description of the above technical solution:

[0010] The drying oven has multiple rotating rods rotatably connected to opposite sides inside. Each rotating rod is fixedly connected to an air guide plate. One end of each rotating rod passes through one side of the drying oven and is fixedly connected to a swing rod. One side of the multiple swing rods is rotatably connected to a connecting rod. One side of the connecting rod is fixedly connected to a moving column. One side of the moving column has a moving groove, and the actuating column is slidably connected in the moving groove.

[0011] As a further description of the above technical solution:

[0012] The quick-release structure includes a fixed frame, a sliding rod slidably connected to one side of the fixed frame, a snap-fit ​​post fixedly connected to one side of the sliding rod, the snap-fit ​​post slidably connected to one side of the drying oven and adapted to the corresponding snap-fit ​​hole, and a fork rotatably connected to one end of the sliding rod, one side of the fork being in contact with one side of the fixed frame.

[0013] As a further description of the above technical solution:

[0014] A spring is movably sleeved on the sliding rod. One end of the spring is fixedly connected to the inside side of the fixed frame, and the other end is fixedly connected to one side of the snap-fit ​​post.

[0015] As a further description of the above technical solution:

[0016] Multiple ultraviolet lamps are fixedly connected to opposite sides inside the drying oven. A connection hole is provided on the upper surface of the drying oven, and a cross-shaped fixing bracket is fixedly connected to the connection hole. An electric fan is fixedly connected to the bottom of the cross-shaped fixing bracket. Multiple drying lamp tubes are fixedly connected to opposite sides inside the drying oven.

[0017] As a further description of the above technical solution:

[0018] A first hood is fixedly connected to the upper surface of the drying oven, an air duct is fixedly connected to the upper surface of the first hood, a second hood is fixedly connected to one end of the air duct, and one side of the second hood is connected to and permeates the bottom of the drying oven.

[0019] This utility model has the following beneficial effects:

[0020] 1. Compared with existing technologies, this medical device drying and disinfection device, by setting up a servo motor, a rotating disk, a toggle column, a rotating rod, an air guide plate, a swing rod, a connecting rod, and a moving column, etc., the servo motor drives the toggle column to move through the rotating disk, the toggle column drives the moving column to move through the moving groove, the moving column drives multiple swing rods to swing through the connecting rod, the multiple swing rods drive the corresponding air guide plates to swing through the rotating rod, and the multiple air guide plates guide the air blown by the electric fan, so that the air is blown evenly on the medical device, accelerating the air flow rate on the surface of the medical device and improving the drying efficiency.

[0021] 2. Compared with existing technologies, this medical device drying and disinfection device is equipped with a fixed frame, sliding rod, locking post, spring and fork. Moving the fork moves the sliding rod, which in turn moves the locking post, causing the locking post to disengage from the locking hole and compress the spring. Then the drying box can be pulled out, making it convenient for staff to replace the desiccant inside the drying box. Attached Figure Description

[0022] Figure 1 This is a three-dimensional structural diagram of a medical device drying and disinfection device proposed in this utility model;

[0023] Figure 2 This is a plan view of a medical device drying and disinfection device proposed in this utility model;

[0024] Figure 3 This is a cross-sectional view of a medical device drying and disinfection device proposed in this utility model;

[0025] Figure 4 This is a schematic diagram of the air guide structure of a medical device drying and disinfection device proposed in this utility model;

[0026] Figure 5 Exploded view of the air guide structure of a medical device drying and disinfection device proposed in this utility model;

[0027] Figure 6 This is a schematic diagram of the drying box of a medical device drying and disinfection device proposed in this utility model;

[0028] Figure 7 This is an exploded view of the quick-disassembly structure of a medical device drying and disinfection device proposed in this utility model.

[0029] Legend:

[0030] 1. Drying oven; 2. Ventilation vent; 3. Drying box; 4. L-shaped fixing plate; 5. Air guide structure; 501. Servo motor; 502. Rotary disc; 503. Actuating column; 504. Rotating rod; 505. Air guide plate; 506. Swing rod; 507. Connecting rod; 508. Moving column; 6. Quick-release structure; 601. Fixing frame; 602. Sliding rod; 603. Snap-fit ​​column; 604. Spring; 605. Actuating fork; 7. Box door; 8. First air hood; 9. Air duct; 10. Second air hood; 11. Cross fixing bracket; 12. Electric fan; 13. Drying lamp tube; 14. Ultraviolet irradiation lamp. Detailed Implementation

[0031] 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.

[0032] Reference Figures 1 to 7 This utility model provides a medical device drying and disinfection device, including a drying chamber 1 and a door 7. Two hinges are fixedly connected to one side of the drying chamber 1, and the other side of the two hinges are fixedly connected to one side of the door 7. Multiple ventilation holes 2 are provided at the bottom of the drying chamber 1. Multiple ultraviolet lamps 14 are fixedly connected to opposite sides inside the drying chamber 1 for irradiation and disinfection. A sliding groove is provided on one side of the drying chamber 1, and a drying box 3 is slidably connected in the sliding groove. A desiccant is provided inside the drying box 3. Snap-fit ​​holes are provided on opposite sides of the drying box 3. Two quick-release structures 6 are provided on the drying chamber 1. An L-shaped fixing plate 4 is fixedly connected to one side of the drying chamber 1, and an air guide structure 5 is provided on the L-shaped fixing plate 4.

[0033] To achieve the purpose of air guidance, the air guidance structure 5 includes a rotating disk 502 rotatably connected to one side of an L-shaped fixed plate 4. A servo motor 501 is fixedly connected to the other side of the L-shaped fixed plate 4. The output shaft of the servo motor 501 is fixedly connected to one side of the rotating disk 502. A toggle post 503 is fixedly connected to one side of the rotating disk 502. Multiple rotating rods 504 are rotatably connected to opposite sides inside the drying chamber 1. An air guide plate 505 is fixedly connected to each rotating rod 504. One end of each rotating rod 504 passes through one side of the drying chamber 1 and is fixedly connected to a swing rod 506. A connecting rod 507 is rotatably connected to one side of the multiple swing rods 506. A movable column 508 is fixedly connected to one side of the connecting rod 507. A movable groove is opened on one side of the movable column 508. The actuating column 503 is slidably connected in the movable groove. The servo motor 501 drives the actuating column 503 to move through the rotating disk 502. The actuating column 503 drives the movable column 508 to move through the movable groove. The movable column 508 drives multiple swing rods 506 to swing through the connecting rod 507. The multiple swing rods 506 drive the corresponding air guide plates 505 to swing through the rotating rod 504. The multiple air guide plates 505 guide the air blown out by the electric fan 12 so that the air blows evenly on the medical device, accelerates the air flow rate on the surface of the medical device, and improves the drying efficiency.

[0034] To facilitate disassembly and assembly, the quick-release structure 6 includes a fixed frame 601. A sliding rod 602 is slidably connected to one side of the fixed frame 601. A snap-fit ​​post 603 is fixedly connected to one side of the sliding rod 602. A spring 604 is movably sleeved on the sliding rod 602. One end of the spring 604 is fixedly connected to one side of the inside of the fixed frame 601, and the other end is fixedly connected to one side of the snap-fit ​​post 603. The snap-fit ​​post 603 is slidably connected to one side of the drying box 1 and is adapted to the corresponding snap-fit ​​hole. A fork 605 is rotatably connected to one end of the sliding rod 602. One side of the fork 605 is in contact with one side of the fixed frame 601. When the fork 605 is moved, the fork 605 moves the sliding rod 602, which in turn moves the snap-fit ​​post 603, causing the snap-fit ​​post 603 to disengage from the snap-fit ​​hole and compress the spring 604. Then, the drying box 3 can be pulled out, making it convenient for staff to replace the desiccant inside the drying box 3.

[0035] To achieve hot air circulation, the upper surface of the drying chamber 1 has a connection hole, and a cross-shaped fixing bracket 11 is fixedly connected to the connection hole. An electric fan 12 is fixedly connected to the bottom of the cross-shaped fixing bracket 11. Multiple drying lamps 13 are fixedly connected to opposite sides inside the drying chamber 1. A first air hood 8 is fixedly connected to the upper surface of the drying chamber 1, and an air duct 9 is fixedly connected to the upper surface of the first air hood 8. A second air hood 10 is fixedly connected to one end of the air duct 9. One side of the second air hood 10 is connected to the bottom of the drying chamber 1. The multiple drying lamps 13 heat and dry the air, while the electric fan 12 blows air downwards. The air is blown into the drying box 3 through multiple ventilation holes 2. The desiccant dries the air and then delivers it to the air duct 9 through the second air hood 10. While the electric fan 12 blows air downwards, it also draws air out of the air duct 9 through the first air hood 8, so that the drying chamber 1 circulates hot air and dries the air at the same time, improving the drying effect of the medical device.

[0036] Working Principle: Medical devices are placed in drying chamber 1, and then the chamber door 7 is closed. Multiple ultraviolet lamps 14 irradiate and disinfect them, while multiple drying lamps 13 heat and dry them. An electric fan 12 blows air downwards. Simultaneously, a servo motor 501 drives a toggle column 503 to move via a rotating disk 502. The toggle column 503 drives a moving column 508 to move via a moving slot. The moving column 508 drives multiple swing rods 506 to swing via a connecting rod 507. The multiple swing rods 506 drive corresponding air guide plates 505 to swing via a rotating rod 504. The multiple air guide plates 505 guide the air blown by the electric fan 12, ensuring the air is evenly distributed on the medical devices, accelerating the drying process. The airflow velocity on the surface of the medical device is increased to improve drying efficiency. At the same time, air is blown into the drying box 3 through multiple ventilation holes 2. After the desiccant dries it, it is delivered to the air duct 9 through the second air hood 10. Then, while the electric fan 12 blows air downwards, the air in the air duct 9 is drawn out through the first air hood 8, so that the air inside the drying box 1 is dried while hot air is circulated, which improves the drying effect of the medical device. Move the fork 605, and the fork 605 drives the sliding rod 602 to move. The sliding rod 602 drives the locking post 603 to move, so that the locking post 603 disengages from the locking hole and compresses the spring 604. Then the drying box 3 is pulled out, which makes it convenient for the staff to replace the desiccant inside the drying box 3.

[0037] 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 medical device drying and sterilization apparatus, comprising a drying chamber (1) and a chamber door (7), characterized in that: Two hinges are fixedly connected to one side of the drying box (1), and the other side of the two hinges are fixedly connected to one side of the box door (7). Multiple ventilation holes (2) are provided in the bottom of the drying box (1). A sliding groove is provided on one side of the drying box (1). A drying box (3) is slidably connected in the sliding groove. A desiccant is provided inside the drying box (3). A snap-fit ​​hole is provided on the opposite side of the drying box (3). Two quick-release structures (6) are provided on the drying box (1). An L-shaped fixing plate (4) is fixedly connected to one side of the drying box (1). An air guide structure (5) is provided on the L-shaped fixing plate (4). The air guide structure (5) includes a rotating disk (502) rotatably connected to one side of the L-shaped fixed plate (4), and a toggle post (503) is fixedly connected to one side of the rotating disk (502).

2. The medical device drying and disinfection device according to claim 1, characterized in that: A servo motor (501) is fixedly connected to the other side of the L-shaped fixing plate (4), and the output shaft of the servo motor (501) is fixedly connected to one side of the rotating disk (502).

3. The medical device drying and disinfection device according to claim 1, characterized in that: The drying chamber (1) has multiple rotating rods (504) rotatably connected to opposite sides inside. Each rotating rod (504) is fixedly connected to an air guide plate (505). One end of each rotating rod (504) passes through one side of the drying chamber (1) and is fixedly connected to a swing rod (506). One side of the multiple swing rods (506) is rotatably connected to a connecting rod (507). One side of the connecting rod (507) is fixedly connected to a moving column (508). One side of the moving column (508) is provided with a moving groove. The actuating column (503) is slidably connected in the moving groove.

4. The medical device drying and sterilization device according to claim 1, characterized in that: The quick-release structure (6) includes a fixed frame (601), a sliding rod (602) is slidably connected to one side of the fixed frame (601), a snap-fit ​​post (603) is fixedly connected to one side of the sliding rod (602), the snap-fit ​​post (603) is slidably connected to one side of the drying oven (1) and is adapted to the corresponding snap-fit ​​hole, and a fork (605) is rotatably connected to one end of the sliding rod (602), one side of the fork (605) is in contact with one side of the fixed frame (601).

5. A medical device drying and sterilization device according to claim 4, characterized in that: A spring (604) is movably sleeved on the sliding rod (602). One end of the spring (604) is fixedly connected to one side of the inside of the fixed frame (601), and the other end is fixedly connected to one side of the snap-fit ​​post (603).

6. The medical device drying and sterilization device according to claim 1, characterized in that: Multiple ultraviolet lamps (14) are fixedly connected to opposite sides inside the drying oven (1). A connection hole is provided on the upper surface of the drying oven (1). A cross-shaped fixing bracket (11) is fixedly connected in the connection hole. An electric fan (12) is fixedly connected to the bottom of the cross-shaped fixing bracket (11). Multiple drying lamp tubes (13) are fixedly connected to opposite sides inside the drying oven (1).

7. The medical device drying and sterilization device according to claim 1, characterized in that: The upper surface of the drying chamber (1) is fixedly connected to a first hood (8), and the upper surface of the first hood (8) is fixedly connected to an air duct (9). One end of the air duct (9) is fixedly connected to a second hood (10), and one side of the second hood (10) is connected to the bottom of the drying chamber (1) in a fixed manner.