Storage box for medical equipment and medical articles

Abstract

The invention relates to the technical field of medical instrument storage, in particular to a storage box for medical equipment and medical articles, which is used for solving the problem that the distance between each layer of placing plate of the existing storage box is fixed and cannot be adjusted according to the size or the quantity of the articles, the storage box comprises a storage mechanism and a storage mechanism, the storage mechanism is composed of a box body and a box door, the storage mechanism comprises a plurality of placing plates placed in the box body, a rotating shaft is arranged at the top of the box body, the two ends of the rotating shaft are connected with storage rollers, a storage rope penetrates through the middles of the storage rollers, and when the box door is closed, the box door pushes a rack to slide and drives a gear and the rotating shaft to rotate, so that the storage rollers rotate and the storage rope is tightened; the counter weight balls connected to the two ends of the storage rope drive the placement plates to move upwards, the multiple placement plates are stacked and extruded together, the placed articles are firmly fixed, the storage box is ingenious in design, and the articles can be effectively prevented from being damaged due to collision in the moving process.

Description

Technical Field

[0001] The present invention relates to the technical field of medical equipment storage, and in particular to a storage box for medical equipment and medical objects. Background Art

[0002] In the medical field, the storage and transportation of medical equipment and medical objects is a crucial link. These items not only need to be properly stored to maintain their performance and safety, but also need to avoid collision or displacement during transportation to ensure that they arrive at the place of use intact. Traditional storage devices, such as simple storage boxes or shelves, often cannot provide adequate protection and fixation measures. Especially during the movement or transportation process, medical equipment and medical objects are prone to displacement or collision due to vibration or improper handling, resulting in damage or functional failure.

[0003] In order to solve this problem, a series of special storage boxes for medical equipment and medical objects have appeared on the market. These storage boxes are usually designed with a more complex internal structure, aiming to ensure the stability of items during storage and transportation through different fixing and separation methods. However, most of the existing storage boxes have problems such as inconvenient operation, low space utilization or poor fixing effect.

[0004] For example, although some storage boxes provide multiple layers of placement boards to separate different items, the spacing between the layers of placement boards is fixed and cannot be adjusted according to the size or quantity of the items. This results in either a serious waste of space when storing medical equipment and medical items of different sizes, or an increased risk of damage due to the items being stacked too closely. Summary of the invention

[0005] The invention provides a storage box for medical equipment and medical objects, so as to solve the problem that the spacing between the placement plates of each layer of the existing storage box is fixed and cannot be adjusted according to the size or quantity of the objects.

[0006] In order to alleviate the above technical problems, the technical solution provided by the present invention is:

[0007] A storage box for medical equipment and medical objects, including a preservation mechanism, the preservation mechanism includes a box body, the box body is provided with a box door, and also includes a storage mechanism, the storage mechanism includes a plurality of placement plates numerically arranged in the box body, the top of the box body is rotatably connected to a rotating shaft, both ends of the rotating shaft are connected to storage rollers, the middle parts of two storage rollers are radially inserted with storage ropes, the four corners of the placement plate are provided with through holes, the two ends of the two storage ropes are respectively inserted in two through holes on the same side, and the two ends of the two storage ropes are connected with counterweight balls, the rotating shaft is connected to a gear, and the gear is meshed with a rack, when the box door is closed, the box door pushes the rack to slide, so that the storage roller rotates to reduce the spacing between the plurality of placement plates.

[0008] Furthermore, four guide wheels are rotatably connected in the box, and two guide wheels on the same side are jointly driven by one storage rope;

[0009] A limiting plate is connected to the lower part of the guide wheel in the box body, and the uppermost placement plate stops moving upward after contacting the limiting plate.

[0010] Furthermore, the two opposite inner walls of the box body are arranged to be inclined so that the distance between the two opposite inner walls decreases from top to bottom;

[0011] Both sides of the plurality of placement plates are provided with inclined surfaces adapted to the two opposite inner walls of the box body.

[0012] Furthermore, the rotating shaft is rotatably connected to a limit seat, the gear is located inside the limit seat, and the rack is located between the limit seat and the gear.

[0013] Furthermore, it also includes a disinfection mechanism, which includes a piston cylinder connected to the placement plate, a piston rod slidably connected in the piston cylinder, a first spring connected between the piston rod and the piston cylinder, a liquid outlet hole connected to the inner cavity of the piston cylinder is opened in the piston rod, and an atomizing nozzle connected to the liquid outlet hole is connected to the piston rod;

[0014] A disinfection box is provided at the lower part of the box body, an infusion tube is connected between the disinfection box and the piston cylinder, and a one-way valve is provided on the infusion tube and inside the liquid outlet hole;

[0015] When the spacing between the plurality of placement plates is reduced, the upper placement plate presses the lower piston rod, and the limiting plate presses the uppermost piston rod.

[0016] Furthermore, it also includes a slow-release mechanism, which includes a control box connected to the infusion tube, a wedge block is slidably connected in the control box, and a third spring is connected between the wedge block and the control box. The disinfection box slowly slides on the bottom of the box body in the vertical direction, and the inner wall of the box body is provided with a protrusion. When the box door is closed, the disinfection box moves downward, and when the box door is opened, the disinfection box slowly moves upward. After the box body moves downward, the protrusion pushes the wedge block to slide into the control box, thereby closing the infusion tube, and when the box body moves slowly upward, the protrusion slowly moves away from the wedge block, so that the wedge block slides in the direction away from the control box, so that the infusion tube is slowly opened.

[0017] Furthermore, the slow-release mechanism also includes a second spring connected between the disinfection box and the bottom wall of the box body, and the side wall of the box body is in contact with the inner wall of the box body. After the box door is opened, the second spring overcomes the gravity of the disinfection box and the friction between the disinfection box and the box body and slowly recovers elastically.

[0018] Furthermore, a passive cylinder is connected between the disinfection box and the bottom wall of the box body, and an active cylinder is connected to the box body. When the box door is closed, the box door presses the active cylinder to shorten it, so that the active cylinder draws air from the passive cylinder through the first air pipe to move the disinfection box downward.

[0019] Furthermore, a sliding rod is slidably connected to the top wall of the box body, a tension spring is connected between the sliding rod and the box body, a mounting seat is connected to the bottom of the sliding rod, and the guide wheel is rotatably connected to the mounting seat.

[0020] Furthermore, the sliding cavity of the sliding rod is connected to a second air pipe, the end of the second air pipe is connected to a micro cylinder, the first air pipe is provided with a valve, the output end of the micro cylinder is connected to the valve core of the valve, and when the load of the placement plate is reduced, the sliding rod slides up, so that the micro cylinder extends to drive the valve to increase its opening.

[0021] The beneficial effects of the present invention are analyzed as follows:

[0022] A storage box for medical equipment and medical objects includes a preservation mechanism, which includes a box body, a box door is arranged on the box body, and a storage mechanism, which includes a plurality of placement plates numerically arranged in the box body, a rotating shaft is rotatably connected to the top of the box body, and storage rollers are connected to both ends of the rotating shaft, and storage ropes are radially inserted and connected to the middle of the two storage rollers, through holes are opened at the four corners of the placement plate, and the two ends of the two storage ropes are respectively inserted in the two through holes on the same side, and counterweight balls are connected to both ends of the two storage ropes, and a gear is connected to the rotating shaft, and the gear is meshed with a rack. When the box door is closed, the box door pushes the rack to slide, so that the storage rollers rotate to reduce the spacing between the plurality of placement plates.

[0023] Place medical objects or small waterproof medical equipment on the placement board and close the box door. At this time, the box door pushes the rack, causing the rack to drive the gear to rotate, thereby rotating the shaft connected to the gear, and then rotating the storage rollers connected to the two sections of the shaft. Since the storage ropes are radially interspersed with the middle of the storage rollers, the storage ropes on both sides of the storage rollers can be stored at the same time when the storage rollers rotate, so that the two ends of the storage ropes move up synchronously, and the counterweight balls at both ends of the storage ropes drive the lowest placement board to move up, and the lowest placement board pushes the upper placement board to move up in turn, so that multiple placement boards in the box are stacked and squeezed together. At the same time, the items placed on each placement board are also firmly pressed and fixed on the placement boards, ensuring that when the box is moved, the items on the placement boards will not move significantly to cause collision and damage. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the specific embodiments of the present invention or the technical solutions in the related technologies, the drawings required for use in the specific embodiments or the related technical descriptions will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0025] Figure 1 This is a structural schematic diagram of the box door of the present invention in an open state;

[0026] Figure 2 This is a structural schematic diagram of the box door of the present invention in a closed state;

[0027] Figure 3 This is a front view of the box door of the present invention in an open state;

[0028] Figure 4 is a cross-sectional view of the box body of the present invention;

[0029] Figure 5 It is a structural schematic diagram of the storage mechanism of the present invention;

[0030] Figure 6It is a schematic diagram of the structure of the gear of the present invention;

[0031] Figure 7 It is a structural schematic diagram of the piston cylinder of the present invention;

[0032] Figure 8 It is a structural schematic diagram of the active cylinder of the present invention;

[0033] Fig. 9 It is a structural schematic diagram of the wedge block of the present invention;

[0034] Fig.10 It is a structural schematic diagram of the sustained-release mechanism of the present invention.

[0035] icon:

[0036] 100, storage mechanism; 110, box body; 120, box door; 130, limit plate; 200, storage mechanism; 210, rotating shaft; 220, storage roller; 230, storage rope; 231, guide wheel; 240, counterweight ball; 250, placement plate; 260, gear; 261, limit seat; 270, rack; 300, disinfection mechanism; 310, disinfection box; 320, infusion tube; 330, piston cylinder; 340, Piston rod; 350, liquid outlet; 360, atomizing nozzle; 370, first spring; 400, slow-release mechanism; 410, passive cylinder; 420, second spring; 430, active cylinder; 440, first air pipe; 441, valve; 450, control box; 451, third spring; 452, wedge; 460, mounting seat; 470, sliding rod; 471, tension spring; 480, second air pipe; 490, micro cylinder. DETAILED DESCRIPTION

[0037] The technical solution of the present invention will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0038] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0039] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" 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 indirectly connected 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.

[0040] Examples, such as Figure 1-Figure 10 As shown, a storage box for medical equipment and medical objects includes a storage mechanism 100, the storage mechanism 100 includes a box body 110, the box body 110 is provided with a box door 120, and also includes a storage mechanism 200, the storage mechanism 200 includes a plurality of placement plates 250 numerically arranged in the box body 110, the top of the box body 110 is rotatably connected to a rotating shaft 210, both ends of the rotating shaft 210 are connected to storage rollers 220, and the middle parts of the two storage rollers 220 are radially interlaced and connected There are storage ropes 230, and through holes are opened at the four corners of the placement plate 250. The two ends of the two storage ropes 230 are respectively inserted into the two through holes on the same side, and counterweight balls 240 are connected to the two ends of the two storage ropes 230. A gear 260 is connected to the rotating shaft 210, and the gear 260 is meshed with a rack 270. When the box door 120 is closed, the box door 120 pushes the rack 270 to slide, so that the storage roller 220 rotates to reduce the spacing between the multiple placement plates 250.

[0041] The working mechanism of the storage box provided in this embodiment is as follows:

[0042] Place medical objects or small waterproof medical equipment on the placement plate 250, close the box door 120, and then the box door 120 pushes the rack 270, so that the rack 270 drives the gear 260 to rotate, thereby rotating the shaft 210 connected to the gear 260, and then the storage rollers 220 connected to the two ends of the shaft 210 rotate. Since the storage rope 230 radially intersects with the middle of the storage roller 220, the storage ropes 230 on both sides of the storage roller 220 can be stored at the same time when the storage roller 220 rotates, so that the storage ropes 230 can be stored at the same time. The two ends of the storage rope 230 move up synchronously, and the weighted balls 240 at the two ends of the storage rope 230 drive the lowest placement board 250 to move up, and the lowest placement board 250 pushes the upper placement board 250 to move up in turn, so that the multiple placement boards 250 in the box body 110 are stacked and squeezed together, and at the same time, the items placed on each placement board 250 are also firmly pressed and fixed on the placement board 250, ensuring that when the box body 110 moves, the items on the placement board 250 will not move significantly to cause collision and cause damage;

[0043] The placement board 250 can be set into different shapes according to needs, such as having grooves on the surface to accommodate the required items, or being set into a box with an opening on the top.

[0044] Among the optional methods of this embodiment, the more preferred ones are:

[0045] Four guide wheels 231 are rotatably connected in the box body 110, and the two guide wheels 231 on the same side are jointly driven by a storage rope 230; a limit plate 130 is connected to the lower part of the guide wheel 231 in the box body 110, and the uppermost placement plate 250 stops moving up after contacting the limit plate 130.

[0046] The four guide wheels 231 are grouped in pairs, and the two groups of guide wheels 231 are symmetrically arranged on both sides of the top of the box body 110. The two guide wheels 231 transmit a storage rope 230. The arrangement of the two guide wheels 231 changes the pulling force of the storage rope 230 on the placement plate 250 into a vertical direction.

[0047] The multiple placement plates 250 are stored in sequence from bottom to top. After the multiple placement plates 250 are stored, the storage rope 230 continues to move upward, so that the uppermost one of the stacked multiple placement plates 250 contacts the limiting plate 130. The limiting plate 130 limits the placement plates 250. At this time, the box door 120 is closed, and the multiple placement plates 250 complete the fixation of the placed items.

[0048] Among the optional methods of this embodiment, the more preferred ones are:

[0049] The two opposite inner walls of the box body 110 are arranged at an inclination so that the distance between the two opposite inner walls decreases from top to bottom; both sides of the multiple placement plates 250 are provided with inclined surfaces adapted to the two opposite inner walls of the box body 110.

[0050] When the door 120 is opened, the weight of the plurality of placement plates 250 and the weighted ball 240 pulls the storage rope 230, so that the storage rope 230 is released from the storage roller 220. At this time, the gear 260 on the storage roller 220 rotates and drives the rack 270 to slide outward, so that the plurality of placement plates 250 can be driven to move upward when the door 120 is closed.

[0051] Since the inner wall of the box body 110 is inclined, and both sides of the multiple placement plates 250 are provided with inclined surfaces matching the inclination of the inner wall, when the storage rope 230 is released, the two sides of the widest placement plate 250 at the top first contact the two inclined inner walls of the box body 110, and then the multiple placement plates 250 at the bottom contact the inner wall of the box body 110 in turn from top to bottom, so that the multiple placement plates 250 are released, thereby facilitating the removal and placement of items on the placement plates 250.

[0052] Among the optional methods of this embodiment, the more preferred ones are:

[0053] The rotating shaft 210 is rotatably connected to the limiting seat 261 , the gear 260 is located inside the limiting seat 261 , and the rack 270 is located between the limiting seat 261 and the gear 260 .

[0054] The setting of the limiting seat 261 can limit the position of the rack 270 to ensure the meshing state of the rack 270 and the gear 260.

[0055] Regarding the structure of the disinfection mechanism 300, specifically:

[0056] The disinfection mechanism 300 includes a piston cylinder 330 connected to the placement plate 250, a piston rod 340 is slidably connected in the piston cylinder 330, a first spring 370 is connected between the piston rod 340 and the piston cylinder 330, a liquid outlet 350 connected to the inner cavity of the piston cylinder 330 is opened in the piston rod 340, and an atomizing nozzle 360 ​​connected to the liquid outlet 350 is connected to the piston rod 340; a disinfection box 310 is arranged at the lower part of the box body 110, an infusion tube 320 is connected between the disinfection box 310 and the piston cylinder 330, and a one-way valve is arranged on the infusion tube 320 and inside the liquid outlet 350; when the distance between multiple placement plates 250 is reduced, the upper placement plate 250 presses the lower piston rod 340, and the limiting plate 130 presses the uppermost piston rod 340.

[0057] When multiple placement plates 250 are stored, the distance between the placement plates 250 is reduced, so that the upper placement plate 250 presses the piston rod 340 on the lower placement plate 250, causing the piston rod 340 to slide into the piston cylinder 330. At this time, the disinfectant in the piston cylinder 330 is sprayed to the objects on the placement plates 250 through the liquid outlet 350 and the atomizing nozzle 360 ​​to disinfect the objects on the placement plates 250. When multiple placement plates 250 are released, the distance between the placement plates 250 increases, and the first spring 370 pushes the piston rod 340 to move upward, so that the piston cylinder 330 draws the disinfectant in the disinfection box 310 through the infusion tube 320, completing the replenishment of the disinfectant in the piston cylinder 330, so that the disinfectant is sprayed on the objects on the placement plates 250 again when the box door 120 is closed next time.

[0058] Regarding the structure of the slow-release mechanism 400, specifically:

[0059] The slow-release mechanism 400 includes a control box 450 connected to the infusion tube 320, a wedge 452 is slidably connected in the control box 450, a third spring 451 is connected between the wedge 452 and the control box 450, the disinfection box 310 slowly slides at the bottom of the box body 110 in the vertical direction, the inner wall of the box body 110 is provided with a protrusion, the disinfection box 310 moves down when the box door 120 is closed, and moves up slowly when the box door 120 is opened, and after the box body 110 moves down, the protrusion pushes the wedge 452 to slide into the control box 450, thereby closing the infusion tube 320, and when the box body 110 moves up slowly, the protrusion slowly moves away from the wedge 452, thereby sliding the wedge 452 in the direction away from the control box 450, so that the infusion tube 320 slowly opens.

[0060] When the box door 120 is closed, the disinfection box 310 moves down, and when it is opened, the disinfection box 310 moves up slowly. When the disinfection box 310 moves down, the raised part in the box body 110 pushes the wedge block 452, so that the wedge block 452 slides into the control box 450, so that the infusion tube 320 is disconnected. At this time, the disinfectant in the disinfection box 310 is not transported into the piston cylinder 330. When the disinfection box 310 moves up, the raised part in the box body 110 is away from the wedge block 452. At this time, the third spring 451 pushes the wedge block 452, so that the infusion tube 320 is slowly opened, and the disinfectant in the disinfection box 310 is drawn into the piston cylinder 330. Therefore, when it is necessary to frequently open the box door 120 to take and put the items inside the box body 110, the atomizing nozzle 360 ​​will not spray the disinfectant every time the box door 120 is opened and closed, thereby avoiding the waste of the disinfectant.

[0061] It should also be noted that the rising speed of the disinfection box 310 is relatively slow. If the space inside the box body 110 needs to be disinfected, after opening the box door 120, wait until the disinfection box 310 moves up before closing the box door 120.

[0062] Among the optional methods of this embodiment, the more preferred ones are:

[0063] The slow-release mechanism 400 also includes a second spring 420 connected between the disinfection box 310 and the bottom wall of the box body 110. The side wall of the box body 110 fits with the inner wall of the box body 110. After the box door 120 is opened, the second spring 420 overcomes the gravity of the disinfection box 310 and the friction between the disinfection box 310 and the box body 110 and slowly recovers elastically.

[0064] After the disinfection box 310 moves down, the second spring 420 is compressed. After the box door 120 is opened, the second spring 420 lifts the disinfection box 310. The friction between the disinfection box 310 and the box body 110 causes the disinfection box 310 to move up slowly, thereby causing the infusion tube 320 to open slowly, so that the atomizing nozzle 360 ​​will not spray too much disinfectant into the box body 110 when the box door 120 is frequently opened and closed.

[0065] Among the optional methods of this embodiment, the more preferred ones are:

[0066] A passive cylinder 410 is connected between the disinfection box 310 and the bottom wall of the box body 110, and an active cylinder 430 is connected to the box body 110. When the box door 120 is closed, the box door 120 presses the active cylinder 430 to shorten it, so that the active cylinder 430 draws air from the passive cylinder 410 through the first air pipe 440 to move the disinfection box 310 downward.

[0067] When the box door 120 is closed, the box door 120 pushes the active cylinder 430, so that the active cylinder 430 is shortened and the air in the passive cylinder 410 is extracted through the first air pipe 440, so that the passive cylinder 410 is shortened. At this time, the disinfection box 310 can move downward. After the box door 120 is opened, the cylinder rod of the active cylinder 430 is not restricted. When the second spring 420 is extended, the passive cylinder 410 is extended, so that the air refluxes, and the active cylinder 430 is extended.

[0068] In addition, the disinfection box 310 can be quickly moved up by manually pulling the active cylinder 430 to extend, so that the box door 120 can be closed to disinfect the inside of the disinfection box 310 without waiting for the disinfection box 310 to automatically move up.

[0069] Among the optional methods of this embodiment, the more preferred ones are:

[0070] The top wall of the box body 110 is slidably connected with a slide rod 470 , a tension spring 471 is connected between the slide rod 470 and the box body 110 , the bottom of the slide rod 470 is connected with a mounting seat 460 , and the guide wheel 231 is rotatably connected to the mounting seat 460 .

[0071] The slide bar 470 can slide axially on the top wall of the box body 110. Since the sliding distance of the rack 270 pushed by the box door 120 is fixed, the length of the storage rope 230 stored by the storage roller 220 is fixed. Therefore, when the height of the items placed on the placement plate 250 is relatively high, the slide bar 470 slides vertically to perform position compensation to prevent the box door 120 from being unable to close.

[0072] Among the optional methods of this embodiment, the more preferred ones are:

[0073] The sliding cavity of the sliding rod 470 is connected to a second air pipe 480, the end of the second air pipe 480 is connected to a micro cylinder 490, a valve 441 is provided on the first air pipe 440, and the output end of the micro cylinder 490 is connected to the valve core of the valve 441. When the load of the placement plate 250 is reduced, the sliding rod 470 slides up, so that the micro cylinder 490 extends to drive the valve 441 to increase its opening.

[0074] When the amount of items placed on the placement plate 250 is small, the frequency of opening the box door 120 subsequently may decrease. At this time, the load of the mounting seat 460 is reduced, and the tension spring 471 pulls the slide rod 470 upward, so that the gas in the sliding cavity of the slide rod 470 is transferred to the micro cylinder 490. The micro cylinder 490 extends and drives the valve core of the valve 441 to move, so that the opening of the valve 441 increases, thereby reducing the air flow resistance in the first air pipe 440, and accelerating the extension and retraction speed of the passive cylinder 410. At this time, after opening the box door 120, the disinfection box 310 can move up quickly, and the box door 120 can be closed without waiting for a long time to complete the disinfection of the inside of the box body 110. Through the combination of components provided by this optional implementation method, after all the items in the box body 110 are taken out, the box door 120 can be repeatedly opened and closed to spray disinfectant inside to complete the disinfection operation of the inside of the box body 110, and then items can be placed in the box body 110;

[0075] In addition, the component combination provided by this optional implementation can be retained or deleted during production according to actual usage requirements.

[0076] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A storage box for medical equipment and medical items, comprising a storage mechanism (100), wherein the storage mechanism (100) comprises a box body (110), wherein the box body (110) is provided with a box door (120), wherein: The storage device also includes a storage mechanism (200), wherein the storage mechanism (200) includes a plurality of placement plates (250) numerically arranged in the box body (110), the top of the box body (110) is rotatably connected to a rotating shaft (210), both ends of the rotating shaft (210) are connected to storage rollers (220), the middle parts of the two storage rollers (220) are radially interlaced with storage ropes (230), the four corners of the placement plates (250) are provided with through holes, and the two storage ropes (230) are connected to the storage rollers (220). 0) are respectively inserted into two through holes on the same side, and counterweight balls (240) are connected to both ends of the two storage ropes (230). A gear (260) is connected to the rotating shaft (210), and the gear (260) is meshedly connected to a rack (270). When the box door (120) is closed, the box door (120) pushes the rack (270) to slide, so that the storage roller (220) rotates to reduce the spacing between the multiple placement plates (250).

2. The storage box for medical equipment and medical items according to claim 1, characterized in that: Four guide wheels (231) are rotatably connected in the box body (110), and two guide wheels (231) on the same side are jointly driven by one storage rope (230); A limit plate (130) is connected to the lower part of the guide wheel (231) in the box body (110), and the uppermost placement plate (250) stops moving upward after contacting the limit plate (130).

3. The storage box for medical equipment and medical items according to claim 2, characterized in that: The two opposite inner walls of the box body (110) are arranged in an inclined manner so that the distance between the two opposite inner walls decreases from top to bottom; Both sides of the plurality of placement plates (250) are provided with inclined surfaces adapted to the two opposite inner walls of the box body (110).

4. The storage box for medical equipment and medical items according to claim 3, characterized in that: The rotating shaft (210) is rotatably connected to a limit seat (261), the gear (260) is located inside the limit seat (261), and the rack (270) is located between the limit seat (261) and the gear (260).

5. The storage box for medical equipment and medical items according to claim 4, characterized in that: It also includes a disinfection mechanism (300), the disinfection mechanism (300) includes a piston cylinder (330) connected to the placement plate (250), a piston rod (340) is slidably connected in the piston cylinder (330), a first spring (370) is connected between the piston rod (340) and the piston cylinder (330), a liquid outlet (350) connected to the inner cavity of the piston cylinder (330) is formed in the piston rod (340), and an atomizing nozzle (360) connected to the liquid outlet (350) is connected to the piston rod (340); A disinfection box (310) is provided at the lower part of the box body (110), a liquid infusion tube (320) is connected between the disinfection box (310) and the piston cylinder (330), and a one-way valve is provided on the liquid infusion tube (320) and inside the liquid outlet (350); When the spacing between the plurality of placement plates (250) decreases, the placement plate (250) at the top presses the piston rod (340) at the bottom, and the limiting plate (130) presses the piston rod (340) at the top.

6. The storage box for medical equipment and medical items according to claim 5, characterized in that: The invention also comprises a slow-release mechanism (400), wherein the slow-release mechanism (400) comprises a control box (450) connected to the infusion tube (320), wherein a wedge block (452) is slidably connected inside the control box (450), and a third spring (451) is connected between the wedge block (452) and the control box (450), wherein the disinfection box (310) slowly slides on the bottom of the box body (110) in a vertical direction, and a protrusion is provided on the inner wall of the box body (110), and the disinfection box (310) is closed when the door (120) is closed. The box (310) moves downward, the box door (120) is opened, and the disinfection box (310) moves upward slowly. After the box body (110) moves downward, the protrusion pushes the wedge block (452) to slide into the control box (450), so that the infusion tube (320) is closed, and when the box body (110) moves upward slowly, the protrusion slowly moves away from the wedge block (452), so that the wedge block (452) slides in a direction away from the control box (450), so that the infusion tube (320) is slowly opened.

7. The storage box for medical equipment and medical items according to claim 6, characterized in that: The slow-release mechanism (400) further comprises a second spring (420) connected between the disinfection box (310) and the bottom wall of the box body (110), the side wall of the box body (110) being in contact with the inner wall of the box body (110), and after the box door (120) is opened, the second spring (420) overcomes the gravity of the disinfection box (310) and the friction between the disinfection box (310) and the box body (110) and slowly elastically recovers.

8. The storage box for medical equipment and medical items according to claim 7, characterized in that: A passive cylinder (410) is connected between the disinfection box (310) and the bottom wall of the box body (110), and an active cylinder (430) is connected to the box body (110). When the box door (120) is closed, the box door (120) presses the active cylinder (430) to shorten it, so that the active cylinder (430) draws air from the passive cylinder (410) through the first air pipe (440), so that the disinfection box (310) moves downward.

9. The storage box for medical equipment and medical items according to claim 8, characterized in that: The top wall of the box body (110) is slidably connected to a slide rod (470), a tension spring (471) is connected between the slide rod (470) and the box body (110), the bottom of the slide rod (470) is connected to a mounting seat (460), and the guide wheel (231) is rotatably connected to the mounting seat (460).

10. The storage box for medical equipment and medical items according to claim 9, characterized in that: The sliding cavity of the sliding rod (470) is connected to a second air pipe (480), the end of the second air pipe (480) is connected to a micro cylinder (490), the first air pipe (440) is provided with a valve (441), the output end of the micro cylinder (490) is connected to the valve core of the valve (441), and when the load of the placement plate (250) is reduced, the sliding rod (470) slides up, so that the micro cylinder (490) extends to drive the valve (441) to increase its opening.

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