A sharp tool storage box for thoracic surgery nursing
By designing a handle to move the cover and sub-frame, and a rotating shaft to support the main frame to expose the sharp instrument, combined with an adjustable partition for storing sharp instruments in thoracic surgery, the inconvenience and safety issues of existing technologies are solved, enabling convenient access and sealed storage of sharp instruments and improving efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 南昌大学第一附属医院
- Filing Date
- 2025-04-29
- Publication Date
- 2026-08-04
AI Technical Summary
Existing sharps storage boxes are inconvenient to retrieve and store, and medical staff are easily injured by sharp objects when taking them out, which affects work efficiency.
A sharps storage box for thoracic surgery nursing has been designed. The cover and sub-frame are moved by a handle, and the main frame is supported by a rotating shaft to expose the sharps. Combined with the design of an adjustable partition, it realizes convenient access and sealed storage of sharps.
It enables convenient access and sealed storage of sharp instruments, preventing medical staff from being pricked by sharp instruments and improving work efficiency and ease of use.
Smart Images

Figure CN224585138U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of medical device technology, and in particular to a sharps storage box for thoracic surgery nursing. Background Technology
[0002] In thoracic surgery, sharps containers are commonly used to collect syringes, infusion sets, needles for disposable items, small medical glassware, various blades, scalp vein needles, suture needles, and other sharp instruments. Therefore, sharps containers are indispensable in thoracic surgery. They not only allow for the organization and storage of different sharps, preventing them from becoming cluttered, but also facilitate the work of medical staff, prevent them from being pricked by sharp objects when retrieving them, and thus improve the efficiency of medical staff.
[0003] Chinese patent CN220877440U discloses a sharps storage box. This device, through the setting of a placement mechanism, has multiple placement plates inside the box for easy classification and placement of sharp objects. The placement plates are fixed inside the box by fixing plates, making installation and disassembly convenient and facilitating the removal of the placement plates for cleaning and disinfection. Although the above-mentioned sharps storage box solves the problem of sealed storage of sharps, in actual use, when a sharp object is needed, the placement plates must be removed one by one from inside the box to expose the sharp object. When storing, the cover plates must also be placed one by one inside the box, making it inconvenient to remove the sharp object. Furthermore, it is inconvenient for medical staff to remove the sharp object after storage, thus affecting its use. In addition, medical staff are prone to being injured by other sharp objects when reaching into the box to retrieve the sharp object. Therefore, we propose a sharps storage box for thoracic surgery nursing to solve the above problems. Utility Model Content
[0004] The purpose of this utility model is to address the shortcomings of the prior art by proposing a sharp instrument storage box for thoracic surgery nursing.
[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows: a sharps storage box for thoracic surgery nursing, comprising a storage box, a main frame, a through groove, a secondary frame, a shaft, a support wheel, a main cavity, a first inner groove, a first partition, a first movable block, a slide, a cover plate, a slider, a secondary cavity, a second inner groove, a second partition, a second movable block, a magnetic block, and a handle. The main frame is movably installed inside the storage box. Through grooves are fixedly installed on both the front and rear sides of the main frame. Secondary frames are movably installed on both sides of the top of the main frame. Shafts are movably installed on both the front and rear sides inside the storage box, with the bottom of each shaft rotatably connected to the bottom of the storage box. The top of each shaft passes through the through groove and is rotatably connected to the bottom of the secondary frame. Support wheels are rotatably connected to the middle of each shaft. A main cavity is fixedly installed inside the upper surface of the main frame. Support wheels are fixedly installed on both sides inside the main cavity. The main cavity is fixedly installed with a first inner groove. Multiple first partitions are movably installed inside each main cavity. First movable blocks are fixedly installed at both ends of each first partition, and these first movable blocks are movably installed inside the first inner groove. Slide grooves are fixedly installed on both sides of the secondary frame. Cover plates are movably installed on the top of each of the two secondary frames. Slider blocks are fixedly installed on both sides inside the cover plates, and these sliders are movably installed inside the slide grooves. Second cavities are fixedly installed inside the upper surface of each secondary frame. Second inner grooves are fixedly installed on both sides inside the secondary cavities. Multiple second partitions are movably installed inside each secondary cavity. Second movable blocks are fixedly installed at both ends of each second partition, and these second movable blocks are movably installed inside the second inner grooves. Magnetic blocks are fixedly installed at the center of the edges of each of the two cover plates. Handles are fixedly installed on the surfaces of each of the two cover plates.
[0006] Preferably, the two shafts are arranged in a figure-eight shape, and the two sub-frames are symmetrically distributed on the top of the main frame.
[0007] Preferably, the first partition is arranged in an equidistant structure, and the first moving block and the interior of the first inner groove are in a sliding structure.
[0008] Preferably, the second partition is arranged in an equidistant structure, and the second moving block and the interior of the second inner groove are in a sliding structure.
[0009] Preferably, the cover plate is arranged in a symmetrical structure, and the magnetic blocks correspond to each other.
[0010] Preferably, the two support wheels are arranged in a symmetrical structure.
[0011] Compared with the prior art, this utility model has the following advantages:
[0012] (1) By pulling the handle outward, the cover plate can be moved outward on the sub-frame, and the sub-frame can also move outward on the main frame simultaneously. Simultaneously, the sub-frame's outward movement also drives the shaft to rotate outward. As the shaft rotates outward, the support wheel in the middle of the shaft can lift the main frame from inside the storage box and expose it to the outside. The two sub-frames are also symmetrically distributed on both sides of the main frame and exposed to the outside, thus exposing any sharp objects placed inside the main cavity and sub-cavities to the outside, facilitating the removal of sharp objects by medical personnel and preventing... This addresses the issue of medical staff being easily injured by other sharp objects when reaching into the inner cavity to remove a sharp instrument. Furthermore, when not retrieving the sharp instrument, pushing the handle inward will sequentially reset the cover, sub-frame, main frame, and shaft, allowing the main frame to move downwards and be stored inside the storage box. The sub-frame will then return to its original position on top of the main frame, and the cover will return to its original position on top of the sub-frame, sealing the entire storage box. This makes opening and closing the storage box convenient; pulling the handle outwards or pushing it inwards will expose the sharp instrument to the outside or store it inside the storage box, making it easy to use.
[0013] (2) By moving the first moving block inside the first inner groove, the first partition can be moved at the tail end inside the main cavity. Thus, by moving the first partition, the space inside the main cavity can be adjusted into different sizes of cavities. The size of the cavity can be adjusted to a suitable position according to the size of the sharp instrument, which is convenient to use and can improve practicality.
[0014] (3) By moving the second moving block inside the second inner groove, the second partition can be moved at the tail end inside the secondary cavity. Thus, by moving the second partition, the space inside the secondary cavity can be adjusted into different sizes of cavities. Therefore, the size of the cavity can be adjusted to a suitable position according to the size of the sharp instrument, which is convenient to use and can improve practicality. Attached Figure Description
[0015] Figure 1 This is a front view of the entire utility model;
[0016] Figure 2 This is a schematic diagram of the overall unfolded structure of this utility model;
[0017] Figure 3 This is a schematic diagram of the overall shaft structure of this utility model;
[0018] Figure 4 It is the whole of this utility model Figure 1 Front view sectional structural diagram;
[0019] Figure 5 It is the whole of this utility model Figure 2 Front view sectional structural diagram;
[0020] Figure 6 This is a top sectional view of the main frame of the present invention.
[0021] Figure 7 This is a top sectional view of the subframe structure of the entire utility model;
[0022] Figure 8 It is the whole of this utility model Figure 6 Enlarged structural diagram at point A in the middle;
[0023] Figure 9 It is the whole of this utility model Figure 7 Enlarged structural diagram at point B.
[0024] In the picture:
[0025] 1. Storage box; 2. Main frame; 3. Through slot; 4. Sub-frame; 5. Shaft; 6. Support wheel; 7. Main cavity; 8. First inner groove; 9. First partition; 10. First moving block; 11. Slide groove; 12. Cover plate; 13. Sliding block; 14. Sub-cavity; 15. Second inner groove; 16. Second partition; 17. Second moving block; 18. Magnetic block; 19. Handle. Detailed Implementation
[0026] The following description is intended to disclose the present invention so that those skilled in the art can implement it. The preferred embodiments described below are merely examples, and other obvious variations will occur to those skilled in the art.
[0027] like Figure 1-9The diagram shows a sharps storage box for thoracic surgery nursing, comprising a storage box 1, a main frame 2, a through groove 3, a secondary frame 4, a shaft 5, a support wheel 6, a main cavity 7, a first inner groove 8, a first partition 9, a first movable block 10, a slide 11, a cover plate 12, a slider 13, a secondary cavity 14, a second inner groove 15, a second partition 16, a second movable block 17, a magnetic block 18, and a handle 19. The main frame 2 is movably installed inside the storage box 1. Through grooves 3 are fixedly installed on both the front and rear sides of the main frame 2. Secondary frames 4 are movably installed on both sides of the top of the main frame 2. Shafts 5 are movably installed on both the front and rear sides inside the storage box 1, with the bottom of each shaft 5 rotatably connected to the bottom of the storage box 1, and the top of each shaft 5 passing through the through groove 3 and rotatably connected to the bottom of the secondary frame 4. Support wheels 6 are rotatably connected to the middle of each shaft 5. A main cavity 7 is fixedly installed inside the upper surface of the main frame 2. First inner grooves 9 and 10 are fixedly installed on both sides of the main cavity 7. Multiple first partitions 9 are movably installed inside the inner groove 8 and the main cavity 7. First moving blocks 10 are fixedly installed at both ends of the first partitions 9, and the first moving blocks 10 are movably installed inside the first inner groove 8. Slide grooves 11 are fixedly installed on both sides of the sub-frame 4. Cover plates 12 are movably installed on the top of the two sub-frames 4. Slider blocks 13 are fixedly installed on both sides inside the cover plates 12, and the slider blocks 13 are movably installed inside the slide grooves 11. Sub-cavities 14 are fixedly installed inside the upper surface of the sub-frame 4. Second inner grooves 15 are fixedly installed on both sides inside the sub-cavities 14. Multiple second partitions 16 are movably installed inside the sub-cavities 14. Second moving blocks 17 are fixedly installed at both ends of the second partitions 16, and the second moving blocks 17 are movably installed inside the second inner grooves 15. Magnetic blocks 18 are fixedly installed in the middle of the edges of the two cover plates 12. Handles 19 are fixedly installed on the surface of the two cover plates 12.
[0028] In this embodiment, the two shafts 5 are arranged in a figure-eight shape, and the two sub-frames 4 are symmetrically distributed on the top of the main frame 2.
[0029] In practical use, pulling the handle 19 outwards moves the cover plate 12 outwards on the sub-frame 4, and the sub-frame 4 can also move outwards simultaneously on the main frame 2. Simultaneously, the sub-frame 4 moves outwards, driving the shaft 5 to rotate outwards. As the shaft 5 rotates outwards, the support wheel 6 in the middle of the shaft 5 lifts the main frame 2 from inside the storage box 1, exposing it to the outside. The two sub-frames 4 are also symmetrically distributed on both sides of the main frame 2, thus exposing sharp objects placed inside both the main cavity 7 and the sub-cavity 14 to the outside, facilitating the removal of sharp objects by medical personnel and preventing... This design addresses the issue of medical staff being easily injured by other sharp objects when they need to reach into the internal cavity to remove sharp instruments. Furthermore, when not retrieving sharp instruments, pushing the handle 19 inwards will sequentially reset the cover plate 12, sub-frame 4, main frame 2, and shaft 5, allowing the main frame 2 to move downwards and be stored inside the storage box 1. The sub-frame 4 will reset to the top of the main frame 2, and the cover plate 12 will reset to the top of the sub-frame 4, sealing the entire storage box 1. This makes opening and closing the storage box 1 convenient; pulling outwards or pushing inwards the handle 19 will expose sharp instruments to the outside or store them inside the storage box 1, making it easy to use.
[0030] In this embodiment, the first partition 9 is arranged in an equidistant structure, and the first moving block 10 and the interior of the first inner groove 8 are sliding structures.
[0031] In practical use, the first moving block 10 can move inside the first inner groove 8, thereby driving the first partition 9 to move at the tail end inside the main cavity 7. Thus, by moving the first partition 9, the space inside the main cavity 7 can be adjusted into cavities of different sizes. The size of the cavity can be adjusted to a suitable position according to the size of the sharp instrument, which is convenient to use and can improve practicality.
[0032] In this embodiment, the second partition 16 is arranged in an equidistant structure, and the second moving block 17 and the interior of the second inner groove 15 are sliding structures.
[0033] In practical use, the second moving block 17 can move inside the second inner groove 15, thereby driving the second partition 16 to move at the tail end inside the sub-cavity 14. Thus, by moving the second partition 16, the space inside the sub-cavity 14 can be adjusted into cavities of different sizes. The size of the cavity can be adjusted to a suitable position according to the size of the sharp instrument, which is convenient to use and can improve practicality.
[0034] In this embodiment, the cover plate 12 is arranged in a symmetrical structure, and the magnetic block 18 is correspondingly arranged.
[0035] In practical use, the slider 13 moves inside the slide groove 11, which can stably drive the cover plate 12 to move stably on the sub-frame 4. When the two cover plates 12 are closed, the magnetic blocks 12 between the cover plates 12 can attract each other together, which can improve the stability of the cover plate 12.
[0036] In this embodiment, the two support wheels 6 are arranged in a symmetrical structure.
[0037] In practical use, the support wheel 6 can provide stable support for the main frame 2, and the rotation of the support wheel 6 can make it smoother when in contact with the main frame 2, making the storage box 1 open or close more smoothly.
[0038] The working principle of the sharps storage box for thoracic surgery mentioned in this utility model is as follows:
[0039] In use, pulling the handle 19 outwards moves the cover plate 12 outwards on the sub-frame 4, and the sub-frame 4 also moves outwards simultaneously on the main frame 2. Simultaneously, the sub-frame 4 rotates the shaft 5 outwards, and the support wheel 6 in the middle of the shaft 5 lifts the main frame 2 from inside the storage box 1, exposing it to the outside. The two sub-frames 4 are also symmetrically distributed on both sides of the main frame 2, thus exposing any sharp objects placed inside the main cavity 7 and sub-cavities 14 to the outside, facilitating removal by medical personnel and preventing injury. This addresses the issue of medical staff being easily pricked by other sharp objects when they need to reach into the internal cavity to remove sharp objects; and when sharp objects are not needed, pushing the handle 19 inward will cause the cover plate 12, the sub-frame 4, the main frame 2, and the shaft 5 to reset sequentially, allowing the main frame 2 to move downward and be stored inside the storage box 1, while the sub-frame 4 resets to the top of the main frame 2, and the cover plate 12 resets to the top of the sub-frame 4 to seal and cover the entire storage box 1. This makes the storage box 1 easy to open and close, and pulling outward or pushing the handle 19 inward will expose sharp objects to the outside or store them inside the storage box 1, making it convenient to use;
[0040] Meanwhile, by moving the first moving block 10 inside the first inner groove 8, the first partition 9 can be moved at the tail end inside the main cavity 7. Thus, by moving the first partition 9, the space inside the main cavity 7 can be adjusted into cavities of different sizes. The size of the cavity can be adjusted to a suitable position according to the size of the sharp instrument, which is convenient to use and can improve practicality.
[0041] Meanwhile, by moving the second moving block 17 inside the second inner groove 15, the second partition 16 can be moved at the tail end inside the sub-cavity 14. Thus, by moving the second partition 16, the space inside the sub-cavity 14 can be adjusted into cavities of different sizes. Therefore, the size of the cavity can be adjusted to a suitable position according to the size of the sharp instrument, which is convenient to use and can improve practicality.
[0042] Meanwhile, the slider 13 can move stably inside the slide groove 11, which can drive the cover plate 12 to move stably on the sub-frame 4. When the two cover plates 12 are closed, the magnetic blocks 12 between the cover plates 12 can attract each other, which can improve the stability of the cover plate 12.
[0043] Meanwhile, the support wheel 6 can provide stable support for the main frame 2, and the rotation of the support wheel 6 can make it smoother when in contact with the main frame 2, making the storage box 1 open or close more smoothly.
[0044] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A sharps storage box for thoracic surgery nursing, comprising a storage box (1), a main frame (2), a through groove (3), a secondary frame (4), a shaft (5), a support wheel (6), a main cavity (7), a first inner groove (8), a first partition (9), a first moving block (10), a sliding groove (11), a cover plate (12), a slider (13), a secondary cavity (14), a second inner groove (15), a second partition (16), a second moving block (17), a magnetic block (18), and a handle (19), characterized in that: The storage box (1) has a main frame (2) movably installed inside. The main frame (2) has through slots (3) fixedly installed on both the front and rear sides. The main frame (2) has sub-frames (4) movably installed on both the top and bottom sides. The storage box (1) has shafts (5) movably installed on both the front and rear sides. The bottom of the shafts (5) is rotatably connected to the bottom of the storage box (1). The top of the shafts (5) passes through the through slots (3) and is rotatably connected to the bottom of the sub-frames (4). The middle of the shafts (5) is rotatably connected to a support wheel (6). The main frame (2) has a main cavity (7) fixedly installed inside its upper surface. The main cavity (7) has first inner slots (8) fixedly installed on both sides. The main cavity (7) has multiple first partitions (9) movably installed inside. The first partitions (9) have first moving blocks (10) fixedly installed at both ends. The first moving blocks (10) are movably installed to the first... Inside an inner groove (8), sliding grooves (11) are fixedly installed on both sides of the sub-frame (4), and cover plates (12) are movably installed on the top of both sub-frames (4). Slider blocks (13) are fixedly installed on both sides inside the cover plates (12), and the sliders (13) are movably installed inside the sliding grooves (11). Sub-cavities (14) are fixedly installed inside the upper surface of the sub-frame (4). Second inner grooves (15) are fixedly installed on both sides inside the sub-cavities (14). Multiple second partitions (16) are movably installed inside the sub-cavities (14). Second moving blocks (17) are fixedly installed at both ends of the second partitions (16), and the second moving blocks (17) are movably installed inside the second inner grooves (15). Magnet blocks (18) are fixedly installed in the middle of the edges of both cover plates (12), and handles (19) are fixedly installed on the surfaces of both cover plates (12).
2. The sharp storage case for thoracic surgery nursing according to claim 1, characterized in that: The two shafts (5) are arranged in a figure-eight shape, and the two sub-frames (4) are arranged symmetrically on the top of the main frame (2).
3. The sharp storage case for thoracic surgery nursing according to claim 1, characterized in that: The first partition (9) is arranged in an equidistant structure, and the first moving block (10) and the first inner groove (8) are sliding structures.
4. The sharp storage case for thoracic surgery nursing according to claim 1, characterized in that: The second partition (16) is arranged in an equidistant structure, and the second moving block (17) and the interior of the second inner groove (15) are sliding structures.
5. The sharp storage case for thoracic surgery nursing according to claim 1, characterized in that: The cover plate (12) is arranged in a symmetrical structure, and the magnetic block (18) is corresponding to it.
6. The sharp storage case for thoracic surgical care of claim 1, wherein: The two support wheels (6) are arranged in a symmetrical structure.