Anti-stabbing sharp instrument box

By designing an inclined drop channel in the sharpener box and using the inclined surface of the second shield to block the drop entrance, the stab wound problem caused by the rebound of the sharpener needle is solved, and the safe drop and storage of the needle body is achieved.

CN222942764UActive Publication Date: 2025-06-06THE SEVENTH AFFILIATED HOSPITAL SUN YAT SEN UNIV SHENZHEN
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Patent Information

Application Number
CN202421465118.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-25
Publication Date
2025-06-06
Estimated Expiration
2034-06-25

AI Technical Summary

Technical Problem

In the prior art, sharp needles or sharp tubes are prone to rebound when placed into the sharp box, resulting in an increased risk of stabbing by medical personnel.

Method used

A sharp-sharp anti-shock box is designed, including a box body, a first shield plate and a plurality of second shield plates. The second shield plate is arranged inclined downward to form an inclined drop channel to prevent the sharp needle from falling straight up and down in the sharp box, thereby preventing it from popping out.

Benefits of technology

Through the design of the tilted drop channel, the sharp needle will not fall straight and rebound after being placed, effectively avoiding the situation of stabbing by medical personnel, and also providing a safe way to store and remove the needle.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of medical instruments, in particular to an anti-stabbing sharp instrument box which comprises a box body, a first shielding plate and a plurality of second shielding plates. An opening is formed in one side of the top of the box body; the first shielding plate is arranged on the opening, and the first shielding plate partially covers the opening to form a feeding inlet; a plurality of second shielding plates are arranged in the box body, are obliquely arranged downwards, are arranged on the two sides of the box body respectively, and are arranged in an up-and-down staggered manner along the same axis, and the inclined surface of at least one second shielding plate shields the throwing inlet to form an inclined throwing channel; the sharp instrument needle body is put in from the putting inlet, and the oblique surface of the second shielding plate shields the putting inlet, so that the needle body is in contact with the obliquely arranged second shielding plate after being put in, and then slides down along with the oblique surface of the second shielding plate, and the sharp instrument needle body is prevented from directly falling in the sharp instrument box; therefore, the situation that medical staff are punctured due to the fact that the medical staff pops up is avoided.
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Description

Technical Field

[0001] The utility model relates to the technical field of medical instruments, in particular to a sharps box for preventing stab wounds. Background Art

[0002] Clinically, a large part of the causes of needlestick injuries to medical staff is that when sharps needles or sharps tubes are placed into a sharps box, the sharps needles or sharps tubes fall directly to the bottom of the sharps box, and then rebound under the action of the bottom surface of the sharps box, causing the sharps needles or sharps tubes to pop out of the sharps box, causing medical staff to be stabbed. Therefore, it is of practical value to study a sharps box that can prevent stabbings. Utility Model Content

[0003] The utility model aims to provide a sharps box for preventing stabbing, so as to solve the problem in the prior art that sharps needles are easy to rebound and cause stabbing.

[0004] In order to solve the above-mentioned technical problems, the utility model provides a stab-proof sharps box, comprising a box body, a first shielding plate and a plurality of second shielding plates; an opening is provided on one side of the box body, and a needle removal port is provided on the bottom of the box body; the first shielding plate is provided on the opening, and the first shielding plate partially covers the opening to form a delivery entrance; a plurality of second shielding plates are all provided in the box body, a plurality of second shielding plates are all arranged inclined downward, a plurality of second shielding plates are respectively arranged on both sides of the box body, a plurality of second shielding plates are staggered up and down along the same axis, and the inclined surface of at least one second shielding plate blocks the delivery entrance to form an inclined delivery channel.

[0005] In one embodiment, the inclination angles of the plurality of second shielding plates are different.

[0006] In one of the embodiments, along the direction from the opening to the bottom of the box body, the inclination angle formed by the second shielding plate and the inner wall of the box body gradually increases.

[0007] In one of the embodiments, the inclination angle of at least one of the second shielding plates is 60-65°, and the inclination angle of at least one of the second shielding plates is 75-80°.

[0008] In one of the embodiments, the second shielding plate adjacent to the opening partially shields the second shielding plate away from the opening.

[0009] In one embodiment, the second shielding plate is a flippable shielding plate.

[0010] In one of the embodiments, the second shielding plate includes a rotatable plate body, a rotatable support bar and a clamping block; the plate body is rotatably connected to the inner wall of the box body in a flippable manner; the support bar is rotatably connected to the inner wall of the box body in a flippable manner; the clamping block is arranged on the bottom side of the plate body adjacent to the box body; the flipping trajectory of the clamping block is staggered with the flipping trajectory of the support bar, and the support bar abuts against the clamping block to tilt the plate body.

[0011] In one of the embodiments, the first shielding plate is detachably connected to the box body.

[0012] In one of the embodiments, the first shielding plate is magnetically connected to the box body.

[0013] The beneficial effects of the utility model are as follows:

[0014] In the present scheme, an opening is provided on one side of the box body; a first baffle plate is provided on the opening, and the first baffle plate partially covers the opening to form a delivery entrance; multiple second baffle plates are provided in the box body, and the multiple second baffle plates are arranged obliquely downward, and the multiple second baffle plates are respectively arranged on both sides of the box body, and the multiple second baffle plates are staggered up and down along the same axis, and the inclined surface of at least one second baffle plate blocks the delivery entrance to form an inclined delivery channel. When used, the sharp needle body is thrown into the delivery entrance. Since the inclined surface of the second baffle plate blocks the delivery entrance, the needle body will contact the inclined second baffle plate after being thrown in, and then slide down along the inclined surface of the second baffle plate, and the multiple staggered second baffle plates can form a bent S-shaped falling channel to prevent the sharp needle body from falling straight up and down in the sharp box, thereby preventing it from popping out or even causing medical staff to be stabbed. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solution of the present invention, the drawings required for use in the implementation mode will be briefly introduced below. Obviously, the drawings described below are only some implementation modes of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 It is a schematic diagram of the overall structure provided by the preferred embodiment of the utility model;

[0017] Figure 2 This is a perspective diagram of the overall structure provided by the preferred embodiment of the utility model. Figure 1 ;

[0018] Figure 3 This is a perspective diagram of the overall structure provided by the preferred embodiment of the utility model. Figure 2 .

[0019] The reference numerals are as follows:

[0020] 1. Box body; 2. First shielding plate; 3. Second shielding plate; 30. Plate body; 31. Support bar; 32. Block; 4. Delivery entrance; 5. Needle removal port. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0022] In order to solve the above problems, this solution provides a stab-proof sharps box, please refer to Figures 1 to 3 , comprising a box body 1, a first shielding plate 2 and a plurality of second shielding plates 3; an opening is provided on one side of the box body 1, and a needle removal port 5 is provided at the bottom of the box body 1; the first shielding plate 2 is provided on the opening, and the first shielding plate 2 partially covers the opening to form a delivery entrance 4; a plurality of second shielding plates 3 are all provided in the box body 1, and the plurality of second shielding plates 3 are all arranged obliquely downward, and the plurality of second shielding plates 3 are respectively arranged on both sides of the box body 1, and the plurality of second shielding plates 3 are arranged in an up-and-down staggered manner along the same axis, and at least one inclined surface of the second shielding plate 3 shields the delivery entrance 4 To form an inclined delivery channel, when in use, the sharp needle body is thrown in from the delivery entrance 4. Since the inclined surface of the second shielding plate 3 blocks the delivery entrance 4, the needle body will contact the inclined second shielding plate 3 after being thrown in, and then slide down along the inclined surface of the second shielding plate 3. A plurality of staggered second shielding plates 3 can form a bent S-shaped falling channel, and the stored needle body can be taken out through the needle removal port 5, which can prevent the sharp needle body from falling straight up and down in the sharps box, thereby preventing it from popping out and even causing medical staff to be stabbed.

[0023] For the above-mentioned box body 1, if Figures 1 to 3 As shown, the box body 1 is enclosed by a bottom plate and a plurality of side plates to form a box body 1 with an opening on one side, and the direction of the opening is set at the top of the box body 1. The material of the box body 1 can adopt conventional medical box body 1 materials, including but not limited to polyether sulfone, polyphenylene sulfone, polyvinyl chloride, polypropylene and other materials. Those skilled in the art can choose according to their actual needs.

[0024] For the first shielding plate 2, Figures 1 to 3 As shown, the first baffle plate 2 is fixedly connected to the box body 1, and the first baffle plate 2 blocks the opening to form a delivery entrance 4. Preferably, the first baffle plate 2 blocks at least half of the opening area. After adopting this setting, the presence of the first baffle plate 2 can prevent the needle body entering the delivery channel from bouncing back from the opening.

[0025] For the second shielding plate 3, Figures 1 to 3As shown, the inclination angles of the multiple second shielding plates 3 are different. After adopting this setting method, the channel diameter of the falling channel formed by the different inclination angles changes, and the falling speed of the needle body will change during the falling process, so that the needle body can slide down more smoothly.

[0026] It should be pointed out that the number of the second shielding plates 3 includes two or more, and those skilled in the art can choose according to their actual needs.

[0027] Furthermore, in order to make the needle body slide down more smoothly, Figures 1 to 3 As shown, along the direction from the opening to the bottom of the box body 1, the inclination angle formed by the second baffle plate 3 and the inner wall of the box body 1 gradually increases. After adopting this setting method, the second baffle plate 3 with a small inclination angle first contacts with the needle body, and the needle body slides down quickly along the inclined surface of the second baffle plate 3 with a small inclination angle, and then the needle body contacts with the second baffle plate 3 with a large inclination angle to slow down the sliding speed, and finally slowly falls to the bottom of the box body 1.

[0028] Preferably, if Figures 1 to 3 As shown, the second shielding plate 3 disposed on the side adjacent to the opening has an inclination angle of 60°, and at least one second shielding plate 3 has an inclination angle of 75-80°. After adopting this arrangement, the needle body can fall from fast to slow.

[0029] In order to make the needle body slide down more smoothly, Figures 1 to 3 As shown, the second baffle plate 3 adjacent to the opening partially blocks the second baffle plate 3 away from the opening. After adopting this setting, the needle body cannot fall directly to the bottom of the box body 1 after sliding down from the previous second baffle plate 3, and it will fall to the next second baffle plate 3, thereby preventing the needle body from sliding down from the first second baffle plate 3 and falling directly to the bottom of the box body 1, thereby causing the needle body to rebound.

[0030] In order to facilitate the storage of the needle body, Figures 1 to 3 As shown, the second shielding plate 3 is a flippable shielding plate. After adopting this arrangement, after the needle body is stored in the box body 1, the second shielding plate 3 can be folded, and then the needle body at the bottom of the box body 1 can be taken out.

[0031] Specifically, Figures 1 to 3As shown, the second shielding plate 3 includes a rotatable plate body 30, a rotatable support bar 31 and a clamping block 32; the plate body 30 is rotatably connected to the inner wall of the box body 1 in a flippable manner; the support bar 31 is rotatably connected to the inner wall of the box body 1 in a flippable manner; the clamping block 32 is arranged on the bottom side of the plate body 30 adjacent to the box body 1; the flipping trajectory of the clamping block 32 is staggered with the flipping trajectory of the support bar 31, and the support bar 31 abuts against the clamping block 32 to tilt the plate body 30. After adopting this setting method, when it is necessary to maintain the inclination of the second shielding plate 3, the support bar 31 can be supported under the plate body 30 and clamped at the clamping block 32. When it is not necessary to maintain the inclination of the second shielding plate 3, the support bar 31 and the plate body 30 can be rotated and removed to facilitate the removal of the bottom needle body.

[0032] It should be pointed out that the flipping of the support bar 31 and the plate body 30 can be achieved through the following structure, such as a mounting frame fixed on the inner wall and a rotating shaft rotatably installed on the mounting frame, the support bar 31 and the plate body 30 are fixedly connected to the outer wall of the rotating shaft, thereby realizing the flipping of the support bar 31 and the plate body 30.

[0033] In order to facilitate disassembly, the first shielding plate 2 is detachably connected to the box body 1. Preferably, the first shielding plate 2 is magnetically connected to the box body 1.

[0034] The above is a preferred embodiment of the present invention. It should be pointed out that a person skilled in the art can make several improvements and modifications without departing from the principle of the present invention. These improvements and modifications are also considered to be within the protection scope of the present invention.

Claims

1. A stab-proof sharps box, characterized in that: include A box body, a first shielding plate and a plurality of second shielding plates; An opening is provided on one side of the top of the box body, and a needle removal port is provided on the bottom of the box body; The first shielding plate is arranged on the opening, and the first shielding plate partially covers the opening to form a delivery entrance; Multiple second baffles are arranged in the box body, multiple second baffles are arranged at an angle downward, multiple second baffles are arranged on both sides of the box body respectively, multiple second baffles are arranged in an up-and-down staggered manner along the same axis, and the inclined surface of at least one second baffle blocks the delivery entrance to form an inclined delivery channel.

2. The stab-proof sharps box according to claim 1, characterized in that: The inclination angles of the plurality of second shielding plates are different.

3. The stab-proof sharps box according to claim 2, characterized in that: Along the direction from the opening to the bottom of the box body, the inclination angle formed by the second shielding plate and the inner wall of the box body gradually increases.

4. The stab-proof sharps box according to claim 3, characterized in that: The inclination angle of at least one of the second shielding plates is 60-65°, and the inclination angle of at least one of the second shielding plates is 75-80°.

5. The stab-proof sharps box according to claim 1, characterized in that: The second shielding plate adjacent to the opening partially shields the second shielding plate away from the opening.

6. The stab-proof sharps box according to claim 1, characterized in that: The second shielding plate is a flippable shielding plate.

7. The stab-proof sharps box according to claim 6, characterized in that: The second shielding plate includes a rotatable plate body, a rotatable support bar and a clamping block; The plate body is rotatably connected to the inner wall of the box body in a flippable manner; The support bar is rotatably connected to the inner wall of the box body in a flippable manner; The card block is arranged on one side of the bottom of the plate body adjacent to the box body; The turning track of the card block is staggered with the turning track of the support bar, and the support bar abuts against the card block to tilt the plate body.

8. The stab-proof sharps box according to claim 1, characterized in that: The first shielding plate is detachably connected to the box body.

9. The stab-proof sharps box according to claim 8, characterized in that: The first shielding plate is magnetically connected to the box body.