Low-temperature plasma sterilizer

Abstract

The utility model discloses a low-temperature plasma sterilizer, which effectively solves the problem that the number and the position of disinfection baskets stored in an existing device cannot be adjusted as required. Comprising a low-temperature plasma sterilizer body, a porous box is fixed in the low-temperature plasma sterilizer body, guide rods are detachably connected to the left side and the right side in the porous box respectively, a grid plate is detachably connected to the left guide rod and the right guide rod which are opposite, and a grid baffle is detachably connected to the grid plate; a plurality of concave rods which are evenly distributed in the left-right direction are fixed to the upper end and the lower end of the porous box correspondingly, and openings of the concave rods face the interior of the porous box. The grid plates can be inserted into the concave rods. Different instruments can be conveniently placed, the grid plate can be vertically placed in the porous box through the concave rod, the hanging requirement of the instruments is met, multiple purposes are achieved, and the use requirements of different instruments under different conditions are met.

Description

Technical Field

[0001] This utility model relates to the field of disinfection equipment technology, specifically to a low-temperature plasma sterilizer. Background Technology

[0002] Low-temperature plasma sterilizers are medical devices that use hydrogen peroxide-based low-temperature plasma for sterilization. They are widely used in hospital sterilization supply centers, especially for sterilizing minimally invasive surgical instruments. Their working principle involves hydrogen peroxide diffusing within the chamber, then "exciting" the hydrogen peroxide into a plasma state to sterilize the medical instruments. However, current low-temperature plasma sterilizers only have two sets of placement tracks, meaning they can only hold two sterilization baskets at a time. Even with ample space, the lack of support tracks prevents the insertion of new baskets, severely impacting efficiency and resulting in low space utilization. Furthermore, while suspended placement is preferable for some endoscopes and tubing compared to horizontal placement, the sterilizer only provides horizontal tracks for baskets, not vertical ones, failing to meet certain operational requirements. Utility Model Content

[0003] In view of the above situation and to overcome the defects of the existing technology, the purpose of this utility model is to provide a low-temperature plasma sterilizer, which effectively solves the problem that the existing device cannot adjust the number and position of the sterilization baskets as needed.

[0004] The technical solution is as follows: This utility model includes a low-temperature plasma sterilizer body, a multi-hole box is fixed inside the low-temperature plasma sterilizer body, guide rods are detachably connected to the left and right sides of the multi-hole box, a grid plate is detachably connected to the two opposite guide rods, a grid baffle is detachably connected to the grid plate, and multiple concave rods are fixed at the upper and lower ends of the multi-hole box, which are evenly distributed in the left and right direction and have their openings facing the inside of the multi-hole box. The grid plate can be inserted into the concave rods.

[0005] The beneficial effects of this utility model are as follows: the number and position of the grid plates inside the multi-hole box can be adjusted as needed, thereby storing more instruments and improving the space utilization rate inside the multi-hole box. Furthermore, the grid plates are separated by grid baffles that are detachably connected to the grid plates, making it convenient to place different instruments. Moreover, the concave rod allows the grid plates to be inserted vertically into the multi-hole box, meeting the hanging requirements of instruments and realizing multiple uses of one item to meet the usage needs of different instruments and under different conditions. Attached Figure Description

[0006] Figure 1 This is an isometric drawing of this utility model.

[0007] Figure 2 This is an isometric view of the porous box in this utility model.

[0008] Figure 3 This is an isometric view of the guide rod in this utility model.

[0009] Figure 4 This is an isometric view of the auxiliary rod in this utility model.

[0010] Figure 5 This is an isometric view of the grid plate in this utility model.

[0011] Figure 6 This is a utility model Figure 5 A magnified view of A in the middle. Detailed Implementation

[0012] The specific embodiments of this utility model will be further described in detail below with reference to the accompanying drawings.

[0013] Depend on Figures 1 to 6 The device includes a low-temperature plasma sterilizer body 1, a perforated box 2 fixed inside the low-temperature plasma sterilizer body 1, guide rods 3 detachably connected to the left and right sides of the perforated box 2, grid plates 4 detachably connected to the two opposite guide rods 3, grid baffles 5 detachably connected to the grid plates 4, and multiple concave rods 6 evenly distributed in the left and right direction with their openings facing the inside of the perforated box 2 fixed at the upper and lower ends of the perforated box 2, and the grid plates 4 can be inserted into the concave rods 6.

[0014] To enable the guide rod 3 to be detached and connected to the porous box 2, the front and rear sides of the left and right ends of the porous box 2 are respectively provided with open slots 7 that are open from left to right and open from top to bottom. A guide frame 8 is fixed in the slot 7. The inner surface of the guide frame 8 is flush with the inner surface of the porous box 2. A T-shaped guide groove 9 is provided on the guide frame 8 that is open from top to bottom. The upper end of the guide frame 8 does not cover the slot 7. A guide block 10 that can be inserted into the slot 7 and the guide groove 9 is fixed on the front and rear sides of the outer end of the guide rod 3. The guide block 10 is T-shaped.

[0015] In order to restrict the position of the guide rod 3, a knob 11 is threadedly connected to the middle of the lower end of the guide rod 3. Multiple threaded holes 12 are respectively opened on the left and right side walls of the multi-hole box 2, which are distributed in the vertical direction and pass through the left and right sides. The knob 11 can be connected to the threaded holes 12.

[0016] To make the guide rods 3 on both sides face each other, an auxiliary rod 13 is rotatably connected to the lower end of the guide rod 3, and an inverted L-shaped extension rod 14 is slidably connected to the auxiliary rod 13.

[0017] In order to detach and connect the mesh plate 4 and the guide rod 3, the guide rod 3 is concave with its opening facing the inside of the porous box 2, and the mesh plate 4 can be inserted into the concave part of the guide rod 3.

[0018] In order to detach and connect the mesh baffle 5 to the mesh plate 4, two locking blocks 15 are fixed at the lower end of the mesh baffle 5, which are perpendicular to it and can be locked onto the mesh plate 4. The locking blocks 15 are concave with the opening facing downward.

[0019] In use, this utility model is equipped with grid baffles 5 of different lengths and heights;

[0020] Take the guide rod 3 and insert the two guide rail blocks 10 on the guide rod 3 into the part of the empty slot 7 above the guide rail frame 8. Then, make the guide rod 3 contact the inner wall of the multi-hole box 2. At this time, the guide rail blocks 10 and the guide rail groove 9 are vertically opposite each other. Move the guide rod 3 downward and insert the guide rail blocks 10 into the guide rail groove 9. When the guide rod 3 moves to a suitable height, turn the knob 11 so that the knob 11 is connected with the threaded hole 12 of the corresponding height, thereby limiting the height of the guide rod 3.

[0021] Rotate the auxiliary rod 13 forward to change it from a front-back direction to a left-right direction. Then pull the extension rod 14 outward to extend it to its maximum distance. Connect the other guide rod 3 to the guide rail frame 8 on the other side. The guide rod 3 stops moving downward when it contacts the upper end of the extension rod 14. Rotate the knob 11 to connect it to the multi-hole box 2. At this time, the two guide rods 3 are facing each other. Push the extension rod 14 back into the auxiliary rod 13 and rotate the auxiliary rod 13 back to a front-back direction. Connect the other guide rods 3 to the multi-hole box 2 as needed according to the above operation.

[0022] Select the required length and height of the grid baffle 5. If the instruments to be sterilized only need to be placed horizontally on the grid plate 4, select four grid baffles 5 and connect them around the grid plate 4. The width of the grid baffle 5 is selected according to the height of the instruments when they are placed horizontally, so that the width of the grid baffle 5 is close to the height of the instruments when they are placed horizontally. This makes the four grid baffles 5 and the grid plate 4 form a basket with the opening facing upward. Then place the instruments on the grid plate 4. At this time, the grid baffles 5 will block the instruments and prevent them from rolling and falling off the grid plate 4.

[0023] When connecting the grid baffle 5 and the grid plate 4, it is important to ensure that the locking block 15 is engaged at the intersection of the grid plate 4. This will prevent the grid baffle 5 from rotating and shifting due to the locking block 15 being perpendicular to the grid baffle 5. On the other hand, the notch of the locking block 15 will engage with the vein of the grid plate 4 parallel to the grid baffle 5 to prevent the grid baffle 5 from shifting, thus ensuring that the grid baffle 5 and the grid plate 4 are stably connected together.

[0024] After the connection is completed and the instrument is placed, insert the left and right ends of the grid plate 4 into the corresponding guide rod 3 notches to restrict and support the movement of the grid plate 4, ensuring the stability of the instrument within the grid plate 4. After all grid plates 4 have been placed, the machine can be started normally.

[0025] If some instruments need to be placed horizontally and others need to be suspended, then based on the basket with the opening facing upward formed by the grid baffle 5 and the grid plate 4, select a wider grid baffle 5 and make it snap into the basket formed by the grid baffle 5 and the grid plate 4, so that the instruments that need to be suspended can be hung on the grid baffle 5, and the other instruments can be placed flat on the grid plate 4.

[0026] If all instruments need to be suspended, the grid baffle 5 and the grid plate 4 are not connected, and the grid plate 4 is in a vertical position. After the instruments are suspended on the grid plate 4, the grid plate 4 is inserted into the two concave rods 6 that are opposite each other, thereby restricting the position of the grid plate 4 and ensuring the stability of the instruments during the sterilization process.

[0027] This utility model features a simple structure, convenient operation, novel design, and strong practicality. Through the arrangement of a multi-hole box, guide rail frame, guide rail groove, empty groove, guide rail block, and knob, the number and position of guide rods can be easily adjusted as needed, thereby facilitating the adjustment of the number of grid plates that can be placed inside the multi-hole box and maximizing the utilization of the internal space. The auxiliary rods and extension rods ensure that the guide rods on both sides are aligned horizontally, ensuring that the grid plates can be placed horizontally. The grid baffles and locking blocks provide protection for instruments on the grid plates, preventing them from rolling off and breaking during movement. They also facilitate the partitioning of the internal space of the grid plates according to different situations, easily dividing the space formed by the grid plates and grid baffles into multiple smaller spaces to meet the placement needs of different instruments. The concave rods facilitate the vertical restriction of the grid plates, enabling effective placement of instruments that require suspension, meeting the usage needs of different instruments and under different conditions, and effectively maximizing the utilization of the internal space of the multi-hole box.

Claims

1. A low-temperature plasma sterilizer comprising a low-temperature plasma sterilizer main body (1), characterized by, The low temperature plasma sterilizer body (1) is fixed with a porous box (2), the left and right sides of the porous box (2) are respectively detachably connected with guide rods (3), the left and right opposite two guide rods (3) are detachably connected with grid plates (4), the grid plates (4) are detachably connected with grid baffles (5), the upper and lower ends of the porous box (2) are respectively fixed with a plurality of concave rods (6) which are uniformly distributed along the left and right directions and the openings of which are towards the inside of the porous box (2), and the grid plates (4) can be inserted into the concave rods (6).

2. The low temperature plasma sterilizer of claim 1, wherein, The left and right ends of the porous box (2) are respectively provided with front and rear sides which are left-right through and up-down direction air slots (7), the air slots (7) are fixed with guide rail frames (8), the inner surfaces of the guide rail frames (8) are flush with the inner surfaces of the porous box (2), the guide rail frames (8) are provided with T-shaped guide rail grooves (9) which are up-down through, the upper ends of the guide rail frames (8) are not blocked air slots (7), the outer ends of the guide rods (3) are respectively fixed with guide rail blocks (10) which can be inserted into the air slots (7) and the guide rail grooves (9), and the guide rail blocks (10) are T-shaped.

3. The low temperature plasma sterilizer of claim 1, wherein, The lower end of the guide rod (3) is screw-connected with a knob (11), the left and right side walls of the porous box (2) are respectively provided with a plurality of screw holes (12) which are distributed along the up-down direction and left-right through, and the knob (11) can be connected with the screw holes (12).

4. The low temperature plasma sterilizer of claim 1, wherein, The lower end of the guide rod (3) is rotatably connected with an auxiliary rod (13), and the auxiliary rod (13) is slidably connected with an inverted L-shaped extension rod (14).

5. The low temperature plasma sterilizer of claim 1, wherein, The guide rod (3) is a concave shape with an opening towards the inside of the porous box (2), and the grid plate (4) can be inserted into the concave opening of the guide rod (3).

6. The low temperature plasma sterilizer of claim 1, wherein, The lower end of the grid baffle (5) is fixed with two clamping blocks (15) which are perpendicular to the grid baffle (5) and can be clamped on the grid plate (4), and the clamping blocks (15) are concave shapes with openings downwards.

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