Instrument centralized disinfection device
By installing fixing and supporting components on the frame of the sterilization device, the problem of medical devices shaking and falling during transportation is solved, achieving stable fixation and protection of the devices.
Patent Information
- Application Number
- CN202422850406.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-22
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2034-11-22
AI Technical Summary
During transportation, the lack of restraints on the frame for the packaged medical devices caused them to easily shake and fall, resulting in damage.
Fixed components and auxiliary support components are installed on the frame, including slotted mounting blocks, L-shaped rods, racks, gears, rotating blocks, pins, etc. The L-shaped rods are fixed to press the medical devices through the cooperation of gears and pins, and the frame is supported by steel wire ropes and rods to prevent shaking.
Effectively secure medical devices to prevent them from shaking or falling during transport and protect their integrity.
Smart Images

Figure CN223474159U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of centralized disinfection devices, and in particular to a centralized disinfection device for medical instruments. Background Technology
[0002] Centralized disinfection devices are used for centralized disinfection of medical devices in hospitals. These devices are typically pulsed vacuum sterilizers, which consist of the sterilizer body, a door, and a frame. After the medical devices are cleaned and dried, nurses pack them and place them on the frame. A trolley is used to transfer the frame to the sterilizer body. The door is then opened, the frame is pushed in, the door is closed, and the sterilizer body is activated. The principle of the sterilizer body is based on the large amount of latent heat released when saturated steam condenses, and the negative pressure generated by the vacuum pump to completely remove cold air from the sterilization chamber, thus achieving centralized steam sterilization of the medical devices.
[0003] In their daily work, the inventors discovered that when using the centralized disinfection device, the racks typically hold a large number of packaged medical devices. Since the racks lack restraints for these devices, they are prone to shaking when transported by trolley, causing the packaged medical devices to fall off the racks and potentially damage them. Utility Model Content
[0004] The purpose of this utility model is to solve the problem that in actual use, since the rack usually holds a lot of packaged medical devices, and the rack lacks restraints for the packaged medical devices, the rack is prone to shaking when transported by trolley, causing the packaged medical devices to fall off the rack and potentially be damaged. Therefore, a centralized medical device sterilization device is proposed.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: a centralized instrument disinfection device, comprising a pulsating vacuum sterilizer body, a door rotatably mounted on the front of the pulsating vacuum sterilizer body, a sealing strip between the door and the pulsating vacuum sterilizer body, a frame on the inner wall of the pulsating vacuum sterilizer body, a fixing component at the upper end of the frame, and an auxiliary support component at the lower end of the frame, the fixing component comprising grooved mounting blocks fixedly connected to both sides of the upper end of the frame, an L-shaped rod slidably connected to the inner wall of the grooved mounting block on the right side, a rack fixedly connected to the lower end of the L-shaped rod, the rack sliding on the inner wall of the grooved mounting block on the left side, a gear meshing with one side of the rack, and the gear rotatably connected to the grooved mounting block.
[0006] The effect achieved by the above components is as follows: by setting the fixing component, when it is necessary to fix the packaged medical device on the frame, the packaged medical device is placed under the L-shaped rod. The gear rotates, causing the rack to move downward, so that the L-shaped rod retracts to the grooved mounting block, thereby pressing down on the packaged medical device. Then, through the fixing mechanism, the gear is limited, thereby keeping the L-shaped rod pressed on the medical device for fixation, thereby minimizing the risk of the medical device moving, shaking, or falling off the frame.
[0007] Preferably, a rotating block is rotatably connected to the front of the grooved mounting block, and the rotating block and the gear are fixed together.
[0008] The effect achieved by the above components is that the rotating block rotates, causing the gear to rotate.
[0009] Preferably, a hexagonal block is slidably inserted into the front of the rotating block, and a handle is fixedly connected to the front of the hexagonal block.
[0010] The effect achieved by the above components is: insert the hexagonal block on the handle into the rotating block, and rotate the handle to make the rotating block rotate.
[0011] Preferably, the grooved mounting block has evenly distributed positioning grooves on its front side, and the rotating block has a pin slidably inserted into its front side.
[0012] The effect achieved by the above components is to insert the pin into the positioning groove, thereby fixing the rotating block and thus fixing the gear.
[0013] Preferably, the positioning groove and the pin are adapted to each other, and the arc surface of the pin is provided with a protrusion.
[0014] The effect achieved by the above components is to provide auxiliary positioning by setting protrusions to engage the pin into the positioning groove.
[0015] Preferably, the auxiliary support assembly includes two steel wire ropes disposed at the lower end of the frame, the two steel wire ropes being X-shaped, and a circular ring being slidably connected to the arc surface of the frame, the steel wire ropes and the circular ring being fixed.
[0016] The effect achieved by the above components is that by setting two steel wire ropes to support the partitions on the frame, the partitions on the frame are prevented from bending severely in the middle due to the weight of the medical device.
[0017] Preferably, the circular ring has a rod slidably inserted into its arc surface, and the rod is inserted into the frame.
[0018] The effect achieved by the above components is to insert the plug rod into the frame and limit the steel wire rope on the circular ring.
[0019] Preferably, a spring is fixedly connected to one side of the insertion rod, and the other end of the spring is fixed to a circular ring.
[0020] The effect achieved by the above components is to provide auxiliary limiting of the insertion rod by setting a spring to pull it.
[0021] In summary, the beneficial effects of this utility model are as follows:
[0022] In this invention, by setting a fixing component, when it is necessary to fix the packaged medical devices on the frame, the packaged medical devices are placed under the L-shaped rod. The gear rotates, causing the rack to descend, and the L-shaped rod retracts to the grooved mounting block, thereby pressing down on the packaged medical devices. Then, through the fixing mechanism, the gear is limited, thereby keeping the L-shaped rod pressed on the medical devices for fixation. This helps to prevent the medical devices from shaking and falling off the frame when it is moved. This solves the problem that when the frame is transported by a trolley, it is easy for the packaged medical devices to shake and fall off the frame, which may cause damage to the medical devices, since the frame usually holds a lot of packaged medical devices and there is no limit to the packaged medical devices on the frame. Attached Figure Description
[0023] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0024] Figure 2 This is a three-dimensional structural diagram of the frame of this utility model;
[0025] Figure 3 For this utility model Figure 2 An enlarged 3D structural diagram of A in the middle;
[0026] Figure 4 This is a three-dimensional structural diagram of the auxiliary support component of this utility model.
[0027] Legend: 1. Pulsating vacuum sterilizer body; 2. Fixing component; 3. Auxiliary support component; 4. Door; 5. Frame; 21. Grooved mounting block; 22. L-shaped rod; 23. Rack; 24. Gear; 25. Rotating block; 26. Hexagonal block; 27. Handle; 29. Positioning groove; 28. Pin; 31. Circular ring; 32. Steel wire rope; 33. Insert rod; 34. Spring. Detailed Implementation
[0028] Reference Figure 1 and Figure 2 as well as Figure 4As shown, this utility model provides a technical solution: a centralized instrument disinfection device includes a pulsed vacuum sterilizer body 1, a door 4 is rotatably installed on the front of the pulsed vacuum sterilizer body 1, a sealing strip is provided between the door 4 and the pulsed vacuum sterilizer body 1, a frame 5 is provided on the inner wall of the pulsed vacuum sterilizer body 1, a fixing component 2 is provided at the upper end of the frame 5, and an auxiliary support component 3 is provided at the lower end of the frame 5.
[0029] The following section will explain the specific settings and functions of the fixed component 2 and the auxiliary support component 3.
[0030] Reference Figure 2 and Figure 3 As shown in this embodiment: the fixing component 2 includes grooved mounting blocks 21 fixedly connected to both sides of the upper end of the frame 5. An L-shaped rod 22 is slidably connected to the inner wall of the right grooved mounting block 21. A rack 23 is fixedly connected to the lower end of the L-shaped rod 22. The rack 23 slides on the inner wall of the left grooved mounting block 21. A gear 24 is meshed with one side of the rack 23. The gear 24 and the grooved mounting block 21 are rotatably connected. By setting the fixing component 2, when it is necessary to fix the packaged medical device on the frame 5, the packaged medical device is placed under the L-shaped rod 22. The gear 24 rotates, causing the rack 23 to move downward, causing the L-shaped rod 22 to retract to the grooved mounting block 21, thereby pressing down on the packaged medical device. Then, the fixing mechanism limits the gear 24, thereby keeping the L-shaped rod 22 pressed on the medical device for fixation, thus minimizing the risk of injury to the medical device. The medical device is transferred and shaken on the frame 5 to prevent it from falling. The front of the slotted mounting block 21 is rotatably connected to a rotating block 25. The rotating block 25 and the gear 24 are fixed. When the rotating block 25 rotates, the gear 24 rotates. A hexagonal block 26 is slidably inserted on the front of the rotating block 25. A handle 27 is fixedly connected to the front of the hexagonal block 26. When the hexagonal block 26 on the handle 27 is inserted into the rotating block 25, the handle 27 is rotated, and the rotating block 25 rotates. The front of the slotted mounting block 21 has evenly distributed positioning grooves 29. A pin 28 is slidably inserted on the front of the rotating block 25. When the pin 28 is inserted into the positioning groove 29, the rotating block 25 is fixed, which in turn fixes the gear 24. The positioning groove 29 and the pin 28 are compatible. The arc surface of the pin 28 is provided with a protrusion. By providing the protrusion, the pin 28 is locked into the positioning groove 29 for auxiliary limiting.
[0031] Reference Figure 4As shown in this embodiment: the auxiliary support component 3 includes two steel wire ropes 32 set at the lower end of the frame 5. The two steel wire ropes 32 are X-shaped. A circular ring 31 is slidably connected to the arc surface of the frame 5. The steel wire ropes 32 and the circular ring 31 are fixed. By setting the two steel wire ropes 32, the partition on the frame 5 is supported, thereby avoiding severe bending of the middle of the partition on the frame 5 due to the weight of the medical device. A rod 33 is slidably inserted into the arc surface of the circular ring 31. The rod 33 is inserted into the frame 5 and locked into the frame 5 to limit the steel wire rope 32 on the circular ring 31. A spring 34 is fixedly connected to one side of the rod 33. The other end of the spring 34 is fixed to the circular ring 31. By setting the spring 34, the rod 33 is pulled and the rod 33 is auxiliaryly limited.
[0032] Working principle:
[0033] After the hospital's medical devices are cleaned and dried, nurses pack the medical devices and place them on rack 5. They then open door 4, push rack 5 in, close door 4, and activate the pulsed vacuum sterilizer body 1 (model Binjiang WG-0.25). The principle of the pulsed vacuum sterilizer body 1 is based on the large amount of latent heat released when saturated steam condenses, and the negative pressure generated by the vacuum pump to completely remove cold air from the sterilization chamber, thus achieving centralized steam sterilization of the medical devices. When it is necessary to secure the packed medical devices on rack 5, the packed medical devices are placed under L-shaped rod 22, the hexagonal block 26 on handle 27 is inserted into rotating block 25, and handle 27 is rotated, causing rotating block 25 to rotate, gear 24 to rotate, and rack 23 to move downwards. The L-shaped rod 22 is retracted to the grooved mounting block 21, thus pressing down on the packaged medical device. Then, the pin 28 is inserted into the positioning groove 29 to fix the rotating block 25, thereby fixing and limiting the gear 24, thus keeping the L-shaped rod 22 pressed on the medical device for fixation, thereby minimizing the risk of the medical device shifting, shaking, or falling off the frame 5. By setting a protrusion, the pin 28 is engaged in the positioning groove 29 for auxiliary limiting. By setting two steel wire ropes 32, the partitions on the frame 5 are supported, thereby minimizing the risk of severe bending of the partitions on the frame 5 due to the weight of the medical device. The insertion rod 33 is engaged in the frame 5, limiting the steel wire rope 32 on the circular ring 31. By setting a spring 34, the insertion rod 33 is pulled for auxiliary limiting.
[0034] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification of the above embodiment based on the technical essence of the present invention that does not deviate from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention. In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
Claims
1. A centralized instrument disinfection device, comprising a pulsed vacuum sterilizer body (1), characterized in that: A door (4) is rotatably mounted on the front of the pulsed vacuum sterilizer body (1). A sealing strip is provided between the door (4) and the pulsed vacuum sterilizer body (1). A frame (5) is provided on the inner wall of the pulsed vacuum sterilizer body (1). A fixing component (2) is provided at the upper end of the frame (5). An auxiliary support component (3) is provided at the lower end of the frame (5). The fixing component (2) includes grooved mounting blocks (21) fixedly connected to both sides of the upper end of the frame (5). An L-shaped rod (22) is slidably connected to the inner wall of the grooved mounting block (21) on the right side. A rack (23) is fixedly connected to the lower end of the L-shaped rod (22). The rack (23) slides on the inner wall of the grooved mounting block (21) on the left side. A gear (24) is meshed on one side of the rack (23). The gear (24) and the grooved mounting block (21) are rotatably connected.
2. The centralized disinfection device for medical instruments according to claim 1, characterized in that: The front of the grooved mounting block (21) is rotatably connected to a rotating block (25), and the rotating block (25) and the gear (24) are fixed.
3. The centralized disinfection device for medical instruments according to claim 2, characterized in that: A hexagonal block (26) is slidably inserted on the front of the rotating block (25), and a handle (27) is fixedly connected to the front of the hexagonal block (26).
4. The centralized disinfection device for medical instruments according to claim 3, characterized in that: The slotted mounting block (21) has evenly distributed positioning slots (29) on its front side, and the rotating block (25) has a pin (28) slidably inserted on its front side.
5. The centralized disinfection device for medical instruments according to claim 4, characterized in that: The positioning groove (29) and the pin (28) are adapted to each other, and the arc surface of the pin (28) is provided with a protrusion.
6. The centralized disinfection device for medical instruments according to claim 5, characterized in that: The auxiliary support component (3) includes two steel wire ropes (32) set at the lower end of the frame (5). The two steel wire ropes (32) are X-shaped. A circular ring (31) is slidably connected to the arc surface of the frame (5). The steel wire ropes (32) and the circular ring (31) are fixed.
7. The centralized instrument disinfection device according to claim 6, characterized in that: The circular ring (31) has a sliding insert rod (33) inserted into its arc surface, and the insert rod (33) is inserted into the frame (5).
8. The centralized disinfection device for medical instruments according to claim 7, characterized in that: A spring (34) is fixedly connected to one side of the insertion rod (33), and the other end of the spring (34) is fixed to a circular ring (31).