Sharp instrument storage device based on rotary shearing

Abstract

The sharp instrument storage device comprises a barrel body, a fixed cover body and a cover plate, a groove is formed in the cover plate, a rotating shaft is connected to the center of the inner bottom face of the groove, and a triangular clamping groove and a first input opening are formed in the inner bottom face of the groove in a penetrating mode; the outer wall of the rotating shaft is rotationally connected with a rotating cover body, a second feeding opening is formed in the rotating cover body in a penetrating mode, the rotating cover body is connected with a fixing block, a fixing groove is formed in the side wall of the fixing block, and the upper end face of the rotating cover body is connected with a handle; a base is fixedly connected to the lower end face of the cover plate, a sliding groove is formed in the side wall of the base, a sliding block is movably connected into the sliding groove and connected with a connecting rod, and a shear knife body is connected to the outer side of the sliding block. The syringe needle is placed in the triangular clamping groove or the syringe needle hose is placed in the fixing groove, so that the syringe needle is conveniently separated from the syringe or the hose is conveniently cut off, the syringe needle falls into the barrel body, and the device has the advantages of being easy to operate, high in working efficiency, safe and reliable.

Description

Technical Field

[0001] The utility model relates to the technical field of medical sharps recovery devices, in particular to a sharps storage device based on rotary shearing. Background Art

[0002] Injection needles, infusion needles, syringes, puncture needles and other sharps used in medical care need to be collected uniformly and put into sharps buckets for incineration. At present, scissors are usually used to manually cut the hose to separate the long plastic hose of the infusion set from the skin needle, and the skin needle falls into the box for collection, but the scissors are inserted into the box cover and are easy to lose, causing great inconvenience to the user.

[0003] The existing sharps storage device includes a box body and a box cover. The box cover is provided with a rotating cover, and the rotating cover is equipped with a shearing device. Although the hose can be successfully cut, the operation is cumbersome and the efficiency of cutting the hose is low. In addition, since the shearing device extends out of the rotating cover, it may cause cuts to the staff during operation. At the same time, the skin needles may splash out of the box during cutting, increasing the safety hazard. Utility Model Content

[0004] In view of the above-mentioned prior art, the utility model provides a sharps storage device based on rotary shearing, which has the advantages of simple operation, high working efficiency, safety and reliability.

[0005] The technical solution of the utility model is achieved as follows: a sharp instrument storage device based on rotary shearing comprises a barrel body, the upper end surface of the barrel body is movably connected with a fixed cover body, the upper end surface of the fixed cover body is fixedly connected with a cover plate, the upper end surface of the cover plate is provided with a groove, the inner bottom surface center of the groove is connected with a rotating shaft, the inner bottom surface of the groove is penetrated with a triangular slot and a first input port; the outer wall of the rotating shaft is rotatably connected with a rotating cover body located inside the groove, the rotating cover body is penetrated with a second input port, the rotating cover body is connected with a fixed block at a position on the side of the second input port, the side wall of the fixed block is provided with a fixed slot, and the upper end surface of the rotating cover body is connected with a handle; the lower end surface of the cover plate is fixedly connected with a base, the side wall of the base is provided with a sliding slot, the interior of the sliding slot is movably connected with a slider, one end of the slider is connected with a connecting rod that movably penetrates the side wall of the base, and the outer side of the slider is connected with a shearing knife body.

[0006] Preferably, a movable groove is formed on the inner wall of the groove, and the outer edge of the rotating cover body is movably connected to the inside of the movable groove.

[0007] Preferably, the side wall of the fixing block is flush with the inner wall of the second input port, and the side wall of the base is flush with the inner wall of the first input port.

[0008] Preferably, the lower end surface of the rotating cover body abuts against the inner bottom surface of the groove, and the upper end surface of the shearing knife body abuts against the lower end surface of the fixing block.

[0009] Preferably, the other end of the connecting rod passes through the side wall of the cover plate and extends to the outside of the cover plate.

[0010] Preferably, a spring is arranged inside the slide groove, and the spring is arranged on the outer wall of the connecting rod.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows: the rotary cover body is rotated by the handle so that the second input port coincides with the first input port, the needle hose to be cut is placed inside the first input port, the rotary cover body is rotated by the handle so that the side wall of the fixed block abuts against the side wall of the base, the hose is fixed by the fixed groove, and the slider drives the shearing knife body to move inside the slide groove by pulling the connecting rod, the shearing knife body cuts the hose, and the needle falls into the inside of the barrel body. The device is simpler to operate and safe and reliable. In the process of cutting the needle, the needle will not easily fall outside and cause safety hazards. In addition, the utility model can also be implemented by placing the injection needle into the triangular slot and rotating the rotary cover body by the handle. At this time, the inner wall of the second input port and the inner wall of the triangular slot will clamp the injection needle, which is convenient for the injection needle to be separated from the syringe, so that the injection needle falls into the inside of the barrel body, which is more convenient to operate and has higher work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only preferred embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0013] Figure 1 This is a schematic structural diagram of a sharps storage device based on rotary shearing according to the utility model;

[0014] Figure 2 It is a cross-sectional schematic diagram of a sharps storage device based on rotary shearing of the utility model;

[0015] Figure 3 It is a schematic diagram of a fixed cover body in a sharps storage device based on rotary shearing of the utility model;

[0016] Figure 4 It is a schematic diagram of a rotating cover body in a sharps storage device based on rotary shearing of the utility model;

[0017] Figure 5 It is a schematic diagram of a base in a sharps storage device based on rotary shearing of the utility model.

[0018] In the figure, 1 is a barrel body; 2 is a fixed cover body; 3 is a cover plate; 4 is a groove; 5 is a movable groove; 6 is a rotating shaft; 7 is a triangular slot; 8 is a first input port; 9 is a rotating cover body; 10 is a second input port; 11 is a fixed block; 12 is a fixed groove; 13 is a handle; 14 is a base; 15 is a slide groove; 16 is a slider; 17 is a connecting rod; 18 is a shearing knife body; 19 is a spring. DETAILED DESCRIPTION

[0019] In order to better understand the technical content of the present invention, specific embodiments are provided below, and the present invention is further described in conjunction with the accompanying drawings.

[0020] See also Figures 1 to 4 A sharps storage device based on rotary shearing comprises a barrel body 1, the upper end surface of the barrel body 1 is movably connected with a fixed cover body 2, the upper end surface of the fixed cover body 2 is fixedly connected with a cover plate 3, the upper end surface of the cover plate 3 is provided with a groove 4, the inner bottom surface center of the groove 4 is fixedly connected with a rotating shaft 6, the inner bottom surface of the groove 4 is penetrated with a triangular slot 7, and the inner bottom surface of the groove 4 is penetrated with a first input port 8; the outer wall of the rotating shaft 6 is rotatably connected with a rotating cover body 9 located inside the groove 4, and the rotating cover body 9 is penetrated with a There is a second input port 10, and a fixed block 11 is connected to the rotating cover body 9 at a position on the side of the second input port 10, and a fixing groove 12 is provided on the side wall of the fixed block 11, and a handle 13 is fixedly connected to the upper end surface of the rotating cover body 9; the lower end surface of the cover plate 3 is fixedly connected to a base 14, and a slide groove 15 is provided on the side wall of the base 14, and a slider 16 is movably connected inside the slide groove 15, and one end of the slider 16 is connected to a connecting rod 17 that movably passes through the side wall of the base 14, and a shearing knife body 18 is connected to the outer side of the slider 16.

[0021] Specifically, the inner wall of the groove 4 is provided with a movable groove 5, and the outer edge of the rotating cover 9 is movably connected to the inside of the movable groove 5. The movable groove 5 makes the rotating cover 9 more firm, and the rotating cover 9 rotates more smoothly, more safely and reliably.

[0022] Specifically, the side wall of the fixed block 11 is flush with the inner wall of the second inlet 10, and the side wall of the base 14 is flush with the inner wall of the first inlet 8. By rotating the cover body 9, the side wall of the base 14 is just in contact with the side wall of the fixed block 11, making the hose more stable and easier to operate.

[0023] Specifically, the lower end surface of the rotating cover body 9 abuts against the inner bottom surface of the groove 4, and the upper end surface of the shearing blade 18 abuts against the lower end surface of the fixed block 11. By abutting the lower end surface of the rotating cover body 9 against the inner bottom surface of the groove 4, the fixed block 11 moves more smoothly, preventing damage to the shearing blade 18, and making it more convenient for the shearing blade 18 to cut the hose.

[0024] Specifically, the other end of the connecting rod 17 penetrates the side wall of the cover plate 3 and extends to the outside of the cover plate 3. By pulling the connecting rod 17, the slider 16 drives the shearing knife body 18, which makes the operation more convenient and the device safer.

[0025] Specifically, a spring 19 is arranged inside the chute 15, and the spring 19 is movably arranged on the outer wall of the connecting rod 17. The spring 19 pushes the slider 16, driving the connecting rod 17 and the shearing blade 18 to move inside the chute 15, so that the connecting rod 17 and the shearing blade 18 are reset, and the operation of the device is simpler and the work efficiency is higher.

[0026] The utility model discloses a sharps storage device based on rotary shearing and its working principle and use process: put the injection needle into the triangular slot 7, rotate the rotary cover body 9 by the handle 13, at this time, the inner wall of the second input port 10 and the inner wall of the triangular slot 7 clamp the injection needle, pull the syringe to separate the injection needle from the syringe, make the injection needle fall into the inside of the barrel body 1, complete the recovery of the injection needle, and prevent the needle from falling outside during the shearing process to cause safety hazards; rotate the rotary cover body 9 by the handle 13, make the second input port 10 overlap with the first input port 8, put the needle hose to be sheared into the first input port 8, rotate the rotary cover body 9 by the handle 13, make the second input port 10 drive the fixed block 11 to move, make the side wall of the fixed block 11 abut against the side wall of the base 14, fix the hose by the fixed slot 12, and make the slider 16 drive the shearing knife body 18 to move inside the slide slot 15 by pulling the connecting rod 17, and the shearing knife body 18 shears the hose, makes the needle fall into the inside of the barrel body 1, and completes the shearing of the hose.

[0027] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A sharps storage device based on rotary shearing, characterized in that: It includes a barrel body, the upper end surface of the barrel body is movably connected with a fixed cover body, the upper end surface of the fixed cover body is fixedly connected with a cover plate, the upper end surface of the cover plate is provided with a groove, the center of the inner bottom surface of the groove is connected with a rotating shaft, the inner bottom surface of the groove is penetrated with a triangular slot and a first input port; the outer wall of the rotating shaft is rotatably connected with a rotating cover body located inside the groove, a second input port is penetrated on the rotating cover body, a fixed block is connected to a position of the rotating cover body at the side of the second input port, a fixing groove is provided on the side wall of the fixed block, and a handle is connected to the upper end surface of the rotating cover body; the lower end surface of the cover plate is fixedly connected with a base, a sliding groove is provided on the side wall of the base, a slider is movably connected inside the sliding groove, one end of the slider is connected with a connecting rod that movably penetrates the side wall of the base, and a shearing knife body is connected to the outer side of the slider.

2. A sharps storage device based on rotary shearing according to claim 1, characterized in that: An inner wall of the groove is provided with a movable groove, and the outer edge of the rotating cover body is movably connected to the inside of the movable groove.

3. A sharps storage device based on rotary shearing according to claim 1, characterized in that: The side wall of the fixing block is flush with the inner wall of the second input port, and the side wall of the base is flush with the inner wall of the first input port.

4. A sharps storage device based on rotary shearing according to claim 1, characterized in that: The lower end surface of the rotating cover body abuts against the inner bottom surface of the groove, and the upper end surface of the shearing knife body abuts against the lower end surface of the fixing block.

5. The sharps storage device based on rotary shearing according to claim 1, characterized in that: The other end of the connecting rod passes through the side wall of the cover plate and extends to the outside of the cover plate.

6. A sharps storage device based on rotary shearing according to claim 1, characterized in that: A spring is arranged inside the slide groove, and the spring is arranged on the outer wall of the connecting rod.

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