Surgical protector for preventing sharp instrument injury

Abstract

The utility model relates to the technical field of medical treatment, in particular to a sharp instrument injury prevention protector for an operation, which comprises a protection box, the protection box comprises a box cover and a box body which are movably connected, disinfection spray is movably arranged in the box body, a driving mechanism is arranged on the box cover, and the driving mechanism comprises a pressing table arranged on the box cover. Matching blocks used for controlling the reset mechanism are arranged on the two sides of the pressing table. The pressing table is used for pressing the disinfection spray when the box cover is closed. When the box cover is closed, the pressing table presses down the spray head and triggers spraying of the disinfectant, and it is ensured that the disinfection function can be smoothly completed in each operation. The disinfection spray is driven to carry out disinfection operation when the box cover is closed, inconvenience and potential infection risks caused by manual operation are avoided, the disinfection process is completely automatic, it is guaranteed that sharp instruments can be disinfected in time when stored, and therefore the risk that medical workers are injured by the sharp instruments is effectively reduced, and the safety of the medical workers is improved. On the basis of the protection box, a relatively efficient and convenient disinfection function is provided.

Description

Technical Field

[0001] The utility model relates to the technical field of medical treatment, in particular to a sharp instrument protection device for surgery. Background Art

[0002] During medical procedures, medical staff frequently use various sharp instruments, including scalpels, needles, and scissors. Due to their sharpness and exposure, these instruments can easily lead to injuries from improper handling or accidental contact, further increasing the risk of infection. Therefore, effectively and conveniently storing and handling these sharp instruments has become a critical issue in the field of medical device technology.

[0003] However, it is inevitable that medical staff will be injured by sharp instruments during the long-term and extensive use of sharp instruments. Therefore, during surgery, the storage and transfer of sharp instruments must be disinfected to further reduce the possibility of medical staff contracting diseases. At the same time, considering the urgency of the surgical process, this disinfection process should be as efficient and simple as possible.

[0004] Utility model patent publication number CN220967413U provides a surgical sharps protection device. This device utilizes a protective box, placement holes, a spring, and a cover plate to create a relatively convenient opening and closing mechanism for storing sharps. However, it still lacks the aforementioned efficient and simple disinfection design.

[0005] Therefore, there is an urgent need for a surgical sharps injury protector with efficient and convenient disinfection function. Summary of the Invention

[0006] The utility model aims to provide a sharps injury protection device for surgery, which at least provides a relatively efficient and convenient disinfection function.

[0007] In order to achieve the above purpose, the technical solutions adopted by this utility model are as follows:

[0008] A surgical sharps injury protector comprises a protection box comprising a movably connected box cover and a box body, a disinfectant spray is movably provided in the box body, and a driving mechanism for driving the disinfectant spray to move and spray disinfectant is provided on the box cover.

[0009] Furthermore, a slide rail is provided in the box body, a mounting block is slidably connected in the slide rail, the disinfectant spray is obliquely mounted on the mounting block, and a reset mechanism is provided between the mounting block, the box body and the slide rail.

[0010] Furthermore, the driving mechanism includes a pressing platform arranged on the box cover, and matching blocks for controlling the reset mechanism are provided on both sides of the pressing platform; the pressing platform is used to press the disinfection spray when the box cover is closed.

[0011] Furthermore, the reset mechanism includes a reset spring, a limiting groove and a spring buckle; the reset spring is arranged between the mounting block and the inner side wall of the box body, the limiting groove is arranged on the side wall where the slide rail is opened, and spring buckles matching the limiting groove are provided on both sides of the mounting block.

[0012] Preferably, the placement tank is provided with a filtrate plate, and the box body is provided with a liquid collection drawer that matches the filtrate plate.

[0013] Compared with the prior art, the present invention has at least one of the following improvements:

[0014] 1. In this utility model, the pressing block can press the nozzle of the disinfection spray by closing the lid, and the sharp object can be disinfected immediately after being placed. This process does not require additional manual operation, ensuring the automation of the disinfection work and improving the convenience and efficiency of the operation.

[0015] 2. After closing the lid and performing disinfection, the nozzle's internal spring and reset mechanism push the mounting block back along the slide rail, returning the disinfectant spray to its initial position. This design ensures automatic reset after each use, eliminating manual adjustment and improving operational consistency and efficiency.

[0016] 3. Simple structure and easy maintenance. The disinfectant spray can be disassembled and installed, making replacement and maintenance easy. The structural design of the slide rail, limit slot, and spring is relatively simple, reliable in operation, easy to use and maintain over a long period of time, and low in cost, making it suitable for repeated use.

[0017] 4. The design of the filtrate plate and liquid drawer can effectively collect excess liquid during the disinfection process, preventing liquid from remaining on the surface of the sharps or in the protective box, keeping the environment clean and hygienic, and reducing the possibility of secondary contamination. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings, which constitute part of this application, are intended to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are intended to explain the present invention and do not constitute an undue limitation of the present invention. In the accompanying drawings:

[0019] Figure 1 This is a schematic diagram of the external structure of the surgical sharps injury protector according to the first embodiment of the present invention;

[0020] Figure 2 This is a schematic diagram of the internal structure of the surgical sharps injury protector according to the first embodiment of the present invention;

[0021] Figure 3 This is a side view of the internal structure of the protective device for preventing sharp injuries during surgery according to the first embodiment of the present utility model;

[0022] Figure 4This is a schematic structural diagram of the slide rail according to the first embodiment of the present invention;

[0023] Figure 5 This is a top view of the box body of the first embodiment of the present utility model;

[0024] Figure 6 This is a schematic structural diagram of the box body of the second embodiment of the present utility model;

[0025] Among them: 1. Protection box; 11. Box cover; 111. Pressing platform; 112. Matching block; 12. Box body; 121. Placement slot; 122. Slide rail; 123. Mounting block; 124. Filter plate; 125. Liquid drawer; 2. Disinfection spray; 3. Reset mechanism; 31. Reset spring; 32. Limiting slot; 33. Spring buckle. DETAILED DESCRIPTION

[0026] In order to enable those skilled in the art to better understand the technical solution of the present invention, the technical solution of the present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0027] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "front end", "back end", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.

[0028] It should also be noted that, in the description of this application, unless otherwise expressly specified or limited, the terms "disposed," "installed," "connected," and "connected" should be understood broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to direct connections, indirect connections through an intermediate medium, or internal connections between two components. Those skilled in the art will understand the specific meanings of the above terms in this application based on the specific circumstances.

[0029] Example 1

[0030] This embodiment provides a surgical protection device for preventing sharp injuries, such as Figures 1 to 5The protective box 1 shown includes a movably connected lid 11 and body 12. A disinfectant spray 2 is movably disposed within the body 12, and a drive mechanism is provided on the lid 11 for driving the disinfectant spray 2 to move and spray the disinfectant. This design eliminates the inconvenience and potential infection risks of manual operation by driving the disinfectant spray 2 when the lid 11 is closed. The disinfection process is fully automated, ensuring that sharps can be disinfected promptly while stored, effectively reducing the risk of injury to medical staff from sharps. This provides a more efficient and convenient disinfection function based on the protective box 1.

[0031] Furthermore, a slide rail 122 is provided in the box body 12, and a mounting block 123 is slidably connected in the slide rail 122. The disinfectant spray 2 is obliquely mounted on the mounting block 123, and a reset mechanism 3 is provided between the mounting block 123, the box body 12, and the slide rail 122. The slide rail 122 provides a smooth moving path for the disinfectant spray 2 device, ensuring that the mounting block 123 can slide smoothly along the slide rail 122, avoiding jamming or position displacement during operation. The disinfectant spray 2 is obliquely mounted on the mounting block 123. This design ensures that the angle of contact between the pressing platform 111 and the nozzle is reasonable during the pressing process, ensuring that the nozzle can be effectively pressed down, thereby making the disinfectant spray more accurate and uniform. At the same time, the oblique design is also a prerequisite for reset.

[0032] Furthermore, the drive mechanism includes a pressing platform 111 mounted on the lid 11. Flanked by mating blocks 112 for controlling the reset mechanism 3, the pressing platform 111 is used to press the disinfectant spray 2 when the lid 11 is closed. The pressing platform 111 corresponds to the nozzle of the disinfectant spray 2. When the lid 11 is closed, the pressing platform 111 depresses the nozzle and triggers the spraying of disinfectant, ensuring successful disinfection every time. The mating blocks 112 control the reset mechanism 3, ensuring that the disinfectant spray 2 resets after use, preventing the nozzle from being continuously pressurized and extending the service life of the disinfectant spray 2.

[0033] Furthermore, the reset mechanism 3 includes a reset spring 31, a retaining groove 32, and a spring catch 33. The reset spring 31 is positioned between the mounting block 123 and the inner sidewall of the box body 12. The retaining groove 32 is located in the sidewall where the slide rail 122 is located. Spring catches 33 that mate with the retaining grooves 32 are provided on both sides of the mounting block 123. The reset mechanism 3 disengages the spring catches 33 from the retaining grooves 32 through the compression of the mating block 112, allowing the disinfectant spray 2 assembly to move backward along the slide rail 122 under the action of the pressing platform 111. Subsequently, when the box lid 11 is opened, the elastic force of the reset spring 31 pushes the mounting block 123 forward, returning the disinfectant spray 2 assembly to its initial position and ensuring readiness for the next operation. The coordinated action of the retaining groove 32 and the spring catch 33 also ensures the stability of the mounting block 123 during sliding, preventing operational failures caused by misalignment. The reset mechanism 3 simplifies the reset operation of the disinfectant spray 2, improves the automation level of the device, and makes the disinfection process more efficient and smoother.

[0034] Specific application cases:

[0035] During surgery, medical staff need a safe, hygienic, and efficient tool management and placement protector to properly store and promptly disinfect sharp instruments after use. The sharps injury protection device of this embodiment can easily and efficiently complete the disinfection of sharp instruments, ensuring the safety of medical staff. The following is the principle and usage of this embodiment:

[0036] 1. The lid 11 is closed

[0037] (1) Spray function with lid closed:

[0038] As the lid 11 is about to close, the pressing platform 111 begins to press down on the nozzle of the disinfectant spray 2. Due to the engagement of the spring catch 33 with the retaining groove 32, the position of the disinfectant spray 2 and the mounting block 123 remains fixed. While the nozzle is pressed, the entire disinfectant spray 2 assembly and the mounting block 123 remain stationary. The downward pressure of the lid 11 forces the pressing platform 111 to press down on the nozzle, triggering the spraying of disinfectant, ensuring that the surface of the sharp object is disinfected.

[0039] (2) Disinfection spray rebounds and moves backward:

[0040] When the lid 11 is fully closed, the mating block 112 is further depressed. The inclined surface on one side of the mating block 112 forces the spring catch 33 inward. Since the outer surface of the spring catch 33 is also inclined, it can be freed from the restraint of the retaining groove 32. At this point, the mounting block 123 can move freely along the slide rail 122. Because the modulus of rigidity of the return spring 31 is lower than the modulus of elasticity of the spring inside the nozzle, when the pressing platform 111 continues to press against the nozzle, the nozzle's rebound force pushes the mounting block 123 backward along the slide rail 122, simultaneously compressing the return spring 31. (The nozzle's rebound force is greater than the force of the return spring 31, ensuring smooth backward movement of the mounting block 123 and facilitating nozzle reset.)

[0041] 2. Open the lid 11

[0042] Disinfectant Spray Reset: When lid 11 is opened, the pressure from pressing platform 111 is no longer applied, and the elastic force of return spring 31 pushes mounting block 123 forward along slide rail 122, returning the disinfectant spray assembly 2 to its original position. When mounting block 123 returns to its initial position, spring catch 33 re-enters retaining slot 32, securing disinfectant spray 2 in its correct position and preparing for the next disinfection operation.

[0043] In summary, the device can automatically store and disinfect sharps during the opening and closing of the lid 11. This process is simple, efficient, and low-cost, requiring only regular replacement of a common disinfectant spray. The entire operation is very simple; medical staff only need to close and open the lid to automatically disinfect and safely protect sharps, effectively reducing the risk of sharp injury and infection.

[0044] Example 2

[0045] Reference Figure 6 Based on Example 1, Example 2 further optimizes the design of the placement tank 121. The placement tank 121 is equipped with a filtrate plate 124, and the box body 12 is equipped with a liquid collection drawer 125 that cooperates with the filtrate plate 124. The filtrate plate 124 is used to filter excess disinfectant generated during the disinfection process, preventing liquid from stagnating in the placement tank 121. The liquid collection drawer 125 effectively collects excess liquid, maintaining the cleanliness of the box. This design combines physical filtration with liquid collection, reducing the problem of disinfectant residue, improving the sanitation and safety of the device, and effectively preventing secondary contamination, making the device more hygienic and safe.

[0046] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.

Claims

1. A surgical sharps injury protector, comprising a protective box (1), wherein the protective box (1) comprises a movably connected box cover (11) and a box body (12), wherein the box body (12) is provided with a placement slot (121), and is characterized in that: A disinfectant spray (2) is movably provided in the box body (12), and a driving mechanism for driving the disinfectant spray (2) to move and spray disinfectant is provided on the box cover (11).

2. The surgical sharps injury protector according to claim 1, characterized in that: A slide rail (122) is provided in the box body (12), a mounting block (123) is slidably connected in the slide rail (122), the disinfectant spray (2) is obliquely mounted on the mounting block (123), and a reset mechanism (3) is provided between the mounting block (123), the box body (12), and the slide rail (122).

3. The surgical sharps injury protector according to claim 2, characterized in that: The driving mechanism comprises a pressing platform (111) arranged on the box cover (11), and matching blocks (112) for controlling the reset mechanism (3) are provided on both sides of the pressing platform (111); The pressing platform (111) is used to press the disinfectant spray (2) when the box cover (11) is closed.

4. The surgical sharps injury protector according to claim 3, characterized in that: The reset mechanism (3) comprises a reset spring (31), a limiting groove (32) and a spring buckle (33); The return spring (31) is arranged between the mounting block (123) and the inner side wall of the box body (12), the limiting groove (32) is arranged on the side wall where the slide rail (122) is opened, and spring buckles (33) matching the limiting groove (32) are provided on both sides of the mounting block (123).

5. The surgical sharps injury protector according to claim 1, characterized in that: The placement tank (121) is provided with a filtrate plate (124), and the box body (12) is provided with a liquid drawer (125) that cooperates with the filtrate plate (124).

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