A sharp container with a magnet and a push button to prevent needle stick injuries

Abstract

The utility model relates to medical instrument technical field discloses a kind of needle stick injury sharp instrument boxes of attracting iron press, including box body, the bottom of the box body is fixedly connected with connecting block, the bottom of the connecting block is equipped with circular groove, the surface of the connecting block is equipped with two inclined holes, the one end of the inclined hole is equipped with limit hole, the bottom of the connecting block is provided with fixed assembly, the top of the box body is equipped with clamping groove, the top of the box body is provided with box cover, the bottom of the box cover is equipped with sliding slot, the inside of the sliding slot is provided with closure assembly.The needle stick injury sharp instrument box of attracting iron press, firmly adhere to placement surface by the negative pressure adsorption of suction cup, cooperate with round rod and be locked into limit hole to form mechanical locking, double fixed structure ensures that box body is not easy to dump when frequently putting sharp instrument or slight collision, avoid sharp instrument scattering due to box body shaking from the source, greatly reduce the safety risk of accidental contact of medical staff with sharp instrument.

Description

Technical Field

[0001] This utility model relates to the field of medical device technology, and in particular to a magnetic push-button box for preventing needle stick injuries and sharp object injuries. Background Technology

[0002] In the daily medical work of primary hospitals, intravenous infusion is an extremely common and important treatment method. Many patients, covering all age groups and with a variety of diseases, need to be replenished with water and electrolytes, and receive nutritional support, drug infusion or emergency treatment through intravenous infusion. However, behind this high-frequency operation, there are occupational safety hazards that cannot be ignored.

[0003] However, existing magnetic push-button sharps preventers have the following drawbacks:

[0004] (1) Traditional sharps boxes are not securely fixed during use and are prone to tipping over when sharps are frequently placed in them, when there is a slight collision or when they are touched by external force, which increases the safety risk of occupational exposure such as needlestick injuries caused by medical staff coming into contact with scattered sharps.

[0005] (2) Traditional sharps boxes require manual closing of the lid, which leads to frequent hand contact with the opening and easy contact with sharps. Also, the lid is not securely locked and sharps can easily bounce when shaken, which can easily cause occupational exposure risks such as needlestick injuries.

[0006] Therefore, this utility model provides a magnetically operated box to prevent needle puncture injuries from sharp objects. Utility Model Content

[0007] (a) Technical problems to be solved

[0008] The problem solved by this utility model is to provide a highly practical magnetic push-to-open sharps box that prevents needle punctures. It solves the problems mentioned in the background art, such as the box being easily tipped over and exposed to sharps when frequently placed in, slightly bumped, or touched by external force due to insecure fixing, and the box lid being easily knocked off when shaken due to insecure locking.

[0009] (II) Technical Solution

[0010] To achieve the above objectives, this utility model provides the following technical solution: a magnetic push-activated needle-puncture prevention sharps box, comprising a box body, a connecting block fixedly connected to the bottom of the box body, a circular groove formed at the bottom of the connecting block, two oblique holes formed on the surface of the connecting block, a limit hole formed at one end of each oblique hole, a fixing component provided at the bottom of the connecting block, a slot formed at the top of the box body, a box cover formed at the top of the box body, a sliding groove formed at the bottom of the box cover, and a closing component provided inside the sliding groove;

[0011] The fixing component includes a suction cup fixed to the bottom of the box, a round rod slidably connected to the inner wall of the oblique hole, the round rod being movably engaged inside the limiting hole, a fixing block being fixedly connected to one end of the round rod, a piston being fixedly connected to the bottom of the fixing block, and the surface of the piston being set inside the circular groove.

[0012] The closing assembly includes a sliding rod slidably connected to the inner wall of the slide groove. A connecting rod is fixedly connected to one side of the sliding rod. A damper is connected between the other side of the sliding rod and the inner wall of the slide groove. A spring is connected between the other side of the sliding rod and the inner wall of the slide groove. A locking block is fixedly connected to one end of the sliding rod. One side of the locking block is movably engaged inside the locking groove.

[0013] Optionally, the inner wall of the chute is provided with a rectangular hole, and a pressing block is slidably connected to the inner wall of the rectangular hole. One side of the pressing block is fixedly connected to one end of the connecting rod. When medical staff press the pressing block, the connecting rod can be driven to link the box cover structure, so as to realize the convenient opening of the box cover without manually touching the opening area, reducing the risk of needle puncture, and adapting to the busy infusion nursing scene of primary hospitals.

[0014] Optionally, a push block is fixedly connected to the other end of the round rod. The push block is circular in shape. By pushing this component, the round rod can be driven to engage with the limiting hole or unlocked, which facilitates the installation, fixing, disassembly, and replacement of the sharps box and improves the daily operation efficiency of primary hospitals.

[0015] Optionally, a sealing groove is provided on the surface of the piston, and a sealing ring is provided inside the sealing groove. The surface of the sealing ring contacts the inside of the circular groove to ensure that the suction cup forms a stable negative pressure, avoids the decrease in adsorption force due to air leakage, and ensures the stability of the sharps box in the frequent collision scenario in the infusion area of ​​a primary hospital.

[0016] Optionally, the surface of the box is provided with an observation hole, and the inside of the observation hole is fitted with glass, so that primary healthcare workers can quickly determine whether the replacement standard of three-quarters has been met, and avoid sharps spillage due to overfilling.

[0017] Optionally, the box body is equipped with two magnets, which can reduce the bouncing or splashing of sharp objects due to collisions or shaking during disposal, and at the same time help to fix the position of sharp objects, reducing the risk of needle pricks for nursing staff in primary hospitals during the disposal process.

[0018] (III) Beneficial Effects

[0019] This utility model provides a magnetic, push-activated sharps box to prevent needle puncture injuries, which has the following beneficial effects:

[0020] 1. This magnetic needle-puncture prevention sharps box uses suction cups to firmly adhere to the placement surface through negative pressure. The round rod engages with the limiting hole to form a mechanical lock. This double-fixation structure ensures that the box is not easily tipped over when sharps are frequently placed or when there is a slight impact. This fundamentally prevents sharps from scattering due to shaking of the box and greatly reduces the safety risk of medical staff accidentally coming into contact with sharps.

[0021] 2. The magnetic press of the needlestick preventer sharps box automatically closes the lid with the help of spring force and damper buffer, eliminating the need for manual closing and reducing the frequency of hand contact with the opening; the locking block and the locking slot are tightly engaged to form a double lock, preventing sharps from accidentally popping out due to box shaking, thus reducing the risk of needlestick injuries to medical staff from both the operation and protection ends. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0023] Figure 2 This is a schematic diagram of the glass structure of this utility model;

[0024] Figure 3 This is a schematic diagram of the piston structure of this utility model;

[0025] Figure 4 This is a schematic diagram of the card block structure of this utility model.

[0026] In the diagram: 1. Box body; 2. Connecting block; 3. Fixing component; 301. Suction cup; 302. Round rod; 303. Fixing block; 304. Piston; 4. Box cover; 5. Closing component; 501. Sliding rod; 502. Connecting rod; 503. Damper; 504. Spring; 505. Locking block; 6. Pressing block; 7. Pushing block; 8. Sealing ring; 9. Glass; 10. Magnet. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0028] Please see Figures 1 to 4 This utility model provides a technical solution: a magnetic press-operated anti-needle puncture sharps box, including a box body 1, a connecting block 2 fixedly connected to the bottom of the box body 1, a circular groove opened at the bottom of the connecting block 2, two oblique holes opened on the surface of the connecting block 2, a limit hole opened at one end of the oblique holes, a fixing component 3 provided at the bottom of the connecting block 2, a slot opened at the top of the box body 1, a box cover 4 provided at the top of the box body 1, a sliding groove opened at the bottom of the box cover 4, and a closing component 5 provided inside the sliding groove;

[0029] The fixing component 3 includes a suction cup 301 fixed to the bottom of the box 1. It is fixed to the bottom of the box 1 and is attached to the table, treatment cart or other placement surface by internal negative pressure. It is the basic fixing component of the box 1 and can initially prevent the box 1 from tipping over. A round rod 302 is slidably connected to the inner wall of the oblique hole. The round rod 302 is movably locked inside the limiting hole. A fixing block 303 is fixedly connected to one end of the round rod 302. A piston 304 is fixedly connected to the bottom of the fixing block 303 and is located in the circular groove of the connecting block 2. By pushing the round rod 302 to slide in the circular groove, the air in the suction cup 301 can be discharged to form negative pressure, or the negative pressure can be released for easy disassembly. The surface of the piston 304 is set inside the circular groove.

[0030] The closing assembly 5 includes a sliding rod 501 slidably connected to the inner wall of the slide groove. A connecting rod 502 is fixedly connected to one side of the sliding rod 501, connecting the sliding rod 501 and the pressing block 6, transmitting the external force of the pressing block 6 to the sliding rod 501, so that medical staff can drive the sliding rod 501 to move by pressing, simplifying the opening steps of the box cover 4. A damper 503 is connected between the other side of the sliding rod 501 and the inner wall of the slide groove. A spring 504 is connected between the other side of the sliding rod 501 and the inner wall of the slide groove. A locking block 505 is fixedly connected to one end of the sliding rod 501, and is fixed to one end of the sliding rod 501. It cooperates with the locking groove on the top of the box body 1 to form a mechanical lock, preventing the box body 1 from shaking or the box cover 4 from being accidentally opened during transportation, and avoiding sharp objects from popping out and causing needle stick injuries. One side of the locking block 505 is movably locked inside the locking groove.

[0031] The inner wall of the chute has a rectangular hole, and a pressing block 6 is slidably connected to the inner wall of the rectangular hole. One side of the pressing block 6 is fixedly connected to one end of the connecting rod 502. When medical staff press the pressing block 6, the connecting rod 502 can be driven to link the box cover 4 structure, so as to realize the convenient opening of the box cover 4 without manually touching the opening area, reducing the risk of needle puncture, and adapting to the busy infusion nursing scene of primary hospitals.

[0032] The other end of the round rod 302 is fixedly connected to a push block 7. The push block 7 is circular. By pushing this component, the round rod 302 can be driven into the limiting hole or unlocked, which facilitates the installation, fixing, disassembly and replacement of the sharps box and improves the daily operation efficiency of primary hospitals.

[0033] A sealing groove is provided on the surface of piston 304, and a sealing ring 8 is provided inside the sealing groove. The surface of the sealing ring 8 contacts the inside of the circular groove to ensure that the suction cup 301 forms a stable negative pressure, avoids the decrease of adsorption force due to air leakage, and ensures the stability of the sharps box in the frequent collision scenario in the infusion area of ​​primary hospital.

[0034] The surface of the box 1 has an observation hole, and the inside of the observation hole is fitted with glass 9, which makes it easy for primary healthcare workers to quickly determine whether the replacement standard of three-quarters has been met, and to avoid sharps spilling out due to overfilling.

[0035] The box 1 is equipped with two magnets 10 inside. These magnets can reduce the bouncing or splashing of sharp objects due to collisions or shaking during disposal, and at the same time help to fix the position of sharp objects, reducing the risk of needle pricks for nursing staff in primary hospitals during the disposal process.

[0036] In this invention, the working steps of the device are as follows:

[0037] Step 1: The suction cup 301 contacts the placement surface, the round rod 302 is located in the oblique hole, and the piston 304 is in the initial position in the circular groove. No negative pressure is formed inside the suction cup 301. Push the round rod 302 to slide along the oblique hole. Due to the inclined angle design of the oblique hole, the round rod 302 drives the fixing block 303 and the piston 304 to move upward during the sliding process. At this time, the internal space of the suction cup 301 expands, the air pressure decreases, and a negative pressure is formed, which tightly adheres to the placement surface. When the round rod 302 slides to the limiting hole at the end of the oblique hole, the round rod 302 is inserted into the limiting hole, which restricts the piston 304 from moving back, maintains the negative pressure state of the suction cup 301, and achieves stable fixation of the box 1. Push the round rod 302 in the opposite direction to disengage from the limiting hole. The piston 304 resets under the action of external air pressure, the negative pressure of the suction cup 301 disappears, and the box 1 can be moved easily.

[0038] The second step: Press the pressing block 6 on the lid 4. The pressing block 6 drives the sliding rod 501 to slide along the groove through the connecting rod 502. The sliding rod 501 compresses the spring 504 and the damper 503. At the same time, the locking block 505 disengages from the slot at the top of the box body 1, and the lid 4 can be opened to put in sharp objects. After releasing the pressing block 6, the elastic potential energy of the spring 504 is released, pushing the sliding rod 501 to slide in the opposite direction. The damper 503 slows down the sliding speed. The sliding rod 501 drives the locking block 505 to re-engage in the slot, realizing the automatic locking and closing of the lid 4. The tight engagement of the locking block 505 with the slot, combined with the continuous elastic force of the spring 504, ensures that the lid 4 will not be accidentally opened without human operation, preventing sharp objects from being exposed.

[0039] It should be noted that the device structure and accompanying drawings of this utility model mainly describe the principle of this utility model. In terms of the technical aspects of this design principle, the setting of the power mechanism, power supply system and control system of the device is not fully described. However, under the premise that those skilled in the art understand the principle of the above utility model, the specific details of its power mechanism, power supply system and control system can be clearly understood. The control method in the application document is automatic control through a controller. The control circuit of the controller can be implemented by those skilled in the art through simple programming.

[0040] All standard parts used can be purchased from the market, and can be customized according to the instructions and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the existing technology. The machinery, parts and equipment adopt conventional models in the existing technology, and the structure and principle of the components known to those skilled in the art can be known by those skilled in the art through technical manuals or conventional experimental methods.

[0041] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A magnetic push-activated needle-puncture prevention sharps box, comprising a box body (1), characterized in that: The bottom of the box body (1) is fixedly connected to a connecting block (2). The bottom of the connecting block (2) is provided with a circular groove. The surface of the connecting block (2) is provided with two oblique holes. One end of the oblique hole is provided with a limit hole. The bottom of the connecting block (2) is provided with a fixing component (3). The top of the box body (1) is provided with a slot. The top of the box body (1) is provided with a box cover (4). The bottom of the box cover (4) is provided with a sliding groove. The inside of the sliding groove is provided with a closing component (5). The fixing component (3) includes a suction cup (301) fixed to the bottom of the box (1), a round rod (302) is slidably connected to the inner wall of the oblique hole, the round rod (302) is movably engaged in the inside of the limiting hole, a fixing block (303) is fixedly connected to one end of the round rod (302), a piston (304) is fixedly connected to the bottom of the fixing block (303), and the surface of the piston (304) is set inside the circular groove; The closing assembly (5) includes a sliding rod (501) slidably connected to the inner wall of the slide groove. A connecting rod (502) is fixedly connected to one side of the sliding rod (501). A damper (503) is connected between the other side of the sliding rod (501) and the inner wall of the slide groove. A spring (504) is connected between the other side of the sliding rod (501) and the inner wall of the slide groove. A locking block (505) is fixedly connected to one end of the sliding rod (501). One side of the locking block (505) is movably engaged inside the locking groove.

2. The magnetic push-operated anti-needle puncture sharps box according to claim 1, characterized in that: The inner wall of the chute has a rectangular hole, and a pressing block (6) is slidably connected to the inner wall of the rectangular hole. One side of the pressing block (6) is fixedly connected to one end of the connecting rod (502).

3. A magnetic push-button anti-needle puncture sharps box according to claim 1, characterized in that: The other end of the round rod (302) is fixedly connected to a push block (7), which is circular in shape.

4. A magnetic push-button anti-needle puncture sharps box according to claim 1, characterized in that: The piston (304) has a sealing groove on its surface, and a sealing ring (8) is provided inside the sealing groove. The surface of the sealing ring (8) contacts the inside of the circular groove.

5. A magnetic push-button anti-needle puncture sharps box according to claim 1, characterized in that: An observation hole is provided on the surface of the box (1), and a glass (9) is installed inside the observation hole.

6. A magnetic push-button anti-needle puncture sharps box according to claim 1, characterized in that: The box (1) is equipped with two magnets (10).

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