Sharp instrument barrel safety cover capable of preventing needle stick injury
By designing a safety cover for needle-proof injury on the sharp barrel and using shear notes and syringes to remove needle parts, the problems of needle-prick injury and low storage efficiency of medical staff when throwing scalp needles are solved, achieving safety and efficiency waste disposal to reduce resource waste.
Patent Information
- Application Number
- CN202420247529.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-01
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2034-02-01
AI Technical Summary
When medical staff throwing scalp needles, the scalp needles of the infusion device have a long thin hose, which is easy to rebound, causing the hand to be close to the mouth of the sharp barrel, which is prone to needle stab injuries, and the medical sharp barrel is not Separate processing leads to low storage efficiency and waste of resources.
A safety cover for anti-pun injury is designed, including a body of a sharp barrel and a mounting cover. The body is equipped with a shear notch and a syringe removal component, and the fixing cutting seat and moving cutting knife through the shear notch. With the scalp needle, the needle removal component of the syringe barrel can be separated from the needle and the thin hose. The needle falls into the sharp barrel and the thin hose is put into the yellow trash can.
Effectively prevent needle stab injuries, improve the efficiency of the use of medical sharp barrels, maximize the use of resources, reduce manpower and material expenditures, and the safety cover height of 5cm can avoid the danger of fingers touching the full sharp barrel.
Smart Images
Figure CN222172794U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medical waste storage, in particular to a sharps barrel safety cover for preventing needle punctures. Background Art
[0002] During the use of the existing sharps bucket, when medical staff throw away the scalp needle, the scalp needle of the infusion set has a long section of infusion hose, which is easy to rebound, and the medical staff's hand needs to be close to the mouth of the sharps bucket when throwing the needle, which is easy to cause needle stick injuries. Secondly, the medical sharps bucket is closely related to the clinical operation of nurses, but medical staff usually ignore the efficiency of the use of medical sharps in order to improve work efficiency. After separating the scalp needle from the infusion set, they directly throw the scalp needle and the hose into the sharps bucket, which also causes the sharps bucket to be quickly filled up and wastes the sharps bucket.
[0003] In summary, it is necessary to invent a sharps bucket safety cover that prevents needle stick injuries. Utility Model Content
[0004] To this end, the utility model provides a safety cover for a sharps bucket for preventing needlestick injuries, so as to solve the problem that when medical staff throw away scalp needles, the scalp needles of the infusion set have a long section of thin infusion hose, the thin hose is easy to rebound, and the medical staff's hands need to be close to the mouth of the sharps bucket when throwing the needle, which may easily cause needlestick injuries.
[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a sharps barrel safety cover for preventing needlestick injuries, comprising a sharps barrel body, a mounting cover body connected to the upper part of the outer wall of the sharps barrel body, a feeding port is opened at the center of the upper and lower sides of the outer wall of the mounting cover body, a processing component for processing scalp needles is arranged on the outer wall of the mounting cover body and located on one side of the feeding port, and a syringe needle removal component is arranged on the outer wall of the mounting cover body and located on the other side of the feeding port.
[0006] Preferably, the processing component includes a shearing cut, the interior of the shearing cut is connected to the bottom end of the outer wall of the mounting cover body, and an insertion groove for inserting the scalp needle is provided at the upper end of the inner wall of the shearing cut.
[0007] Preferably, a fixed cutting seat is fixed on the inner wall of the shear cut and located on one side of the insertion groove, and a movable cutting knife is arranged on the inner wall of the shear cut and located opposite to the fixed cutting seat, and the fixed cutting seat is used in conjunction with the movable cutting knife.
[0008] Preferably, a movable slide groove is provided on the inner wall of the shear cutout at a position corresponding to the movable cutter, and the outer wall of the movable cutter is slidably connected to the inner wall of the movable slide groove.
[0009] Preferably, a limiting slider is fixed to one end of the movable cutter inserted into the movable slide groove, and a reset spring is fixed to one end of the limiting slider away from the movable cutter, and the other end of the spring is fixed to the inner wall side end of the limiting slide groove.
[0010] Preferably, a lever is fixed at the top of the outer wall of the movable cutter and on the side away from the fixed cutting seat, and a strip-shaped through groove is opened at the top of the outer wall of the shearing opening and at a position corresponding to the lever. The outer wall of the lever is slidably connected to the inner wall of the strip-shaped through groove, and the strip-shaped through groove is connected to the limiting sliding groove.
[0011] Preferably, the syringe needle removal component includes a syringe placement groove, the top of the inner wall of the syringe placement groove is provided with a placement groove that matches the bottom of the needle, the bottom end of the inner wall of the placement groove is connected to a needle slot for placing the needle, and the bottom end of the needle slot passes through the bottom end of the inner wall of the mounting cover body.
[0012] The beneficial effects of the utility model are:
[0013] In the utility model, the needle of the scalp needle and the thin hose can be sheared by the coordinated action of the arranged shearing opening, the fixed cutting seat and the movable cutting knife, and the sheared scalp needle falls into the opening of the sharps barrel device, and the thin hose after the scalp needle is thrown into the yellow trash can, so that the utilization efficiency of the medical sharps barrel is greatly improved, and a considerable part of space can be saved to handle more waste, thereby achieving the maximum utilization efficiency of resources and reducing the expenditure of manpower and material resources. The safety cover is 5 cm higher than the sharps barrel, and when the sharps barrel is 3 / 4 full, the staff's hand is close to the barrel opening to throw the sharps, which can effectively prevent needle stick injuries. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model in the front view direction;
[0015] Figure 2 This is a partial structural schematic diagram of the safety cover body in the utility model in the front view direction;
[0016] Figure 3 For the utility model Figure 2 The enlarged structural diagram at A in the middle;
[0017] Figure 4 For this utility model Figure 3 The enlarged structural diagram at C in the middle;
[0018] Figure 5 For this utility model Figure 2 The enlarged structural diagram at B in the middle;
[0019] Figure 6 It is a three-dimensional structural schematic diagram of the movable cutter in the utility model.
[0020] In the figure: 100, sharps barrel body; 200, mounting cover body; 300, feeding port; 400, shearing port; 410, insertion slot; 420, fixed cutting seat; 430, movable cutting knife; 440, spring; 450, lever; 500, syringe placement slot; 510, needle slot. DETAILED DESCRIPTION
[0021] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.
[0022] Refer to the attached Figure 1-6 The utility model provides a sharps bucket safety cover for preventing needle punctures, including a sharps bucket body 100. The sharps bucket body 100 is mainly used to store sharp objects. A mounting cover body 200 is connected to the upper part of the outer wall of the sharps bucket body 100, and the mounting cover body 200 can be fixed to the top of the sharps bucket body 100 by sleeve or clamping, so as to close the top opening of the sharps bucket body 100. The height of the mounting cover body 200 is 5 cm higher than the height of the sharps bucket body 100, so that medical staff can avoid being pricked by sharp objects when the sharps bucket body 100 is full of 3 / 4. A feeding port 300 is opened at the center of the upper and lower sides of the outer wall of the mounting cover body 200. The feeding port 300 is mainly used to put ampoules and indwelling needles into the sharps bucket body 100 for storage.
[0023] The outer wall of the mounting cover body 200 and one side of the feeding port 300 is provided with a processing component for processing the scalp needles, and the processing component includes a shearing opening 400, the interior of the shearing opening 400 is connected to the bottom end of the outer wall of the mounting cover body 200, and a through hole for the discharge of the needle is opened at the corresponding position of the interior of the shearing opening 400 and the mounting cover body 200, and an insertion groove 410 for the insertion of the scalp needle is opened at the upper end of the inner wall of the shearing opening 400, and the insertion groove 410 is provided to enable personnel to insert the needle into the shearing opening 400, and to enable the needle to be in the fixed cutting seat 420 and the movable cutting knife. On the opposite side of the shearing opening 400, a fixed cutting seat 420 is fixed on the inner wall of the shearing opening 400 and located on one side of the insertion groove 410, and a movable cutting knife 430 is arranged on the inner wall of the shearing opening 400 and located on the opposite side of the fixed cutting seat 420. The fixed cutting seat 420 and the movable cutting knife 430 are used in conjunction with each other. When the fixed cutting seat 420 and the movable cutting knife 430 are in contact, the scalp needle in the middle position can be sheared, so that the needle part falls into the sharps barrel body 100 through the through hole, and the thin hose can be stored in a trash can for placement. The inner wall of the shearing opening 400 and the movable cutting knife A movable slide groove is provided at the corresponding position of 430, and the outer wall of the movable cutter 430 is slidably connected with the inner wall of the movable slide groove. The movable slide groove is provided to enable the movable cutter 430 to move in the horizontal direction. A limiting slider is fixed at one end of the movable cutter 430 inserted into the movable slide groove, and a spring 440 is fixed at one end of the limiting slider away from the movable cutter 430 for resetting. The other end of the spring 440 is fixed to the side end of the inner wall of the limiting slide groove, and the spring 440 is provided to enable the movable cutter 430 to be retracted into the movable slide groove for resetting without the action of external force. A lever 450 is fixed on the top of the outer wall of the cutting opening 400 and on one side away from the fixed cutting seat 420. A strip-shaped through groove is provided at the top of the outer wall of the cutting opening 400 and at a position corresponding to the lever 450. The outer wall of the lever 450 is slidably connected to the inner wall of the strip-shaped through groove, and the strip-shaped through groove is connected to the limiting sliding groove. Specifically, a person can insert the scalp needle to be discarded into the inside of the cutting opening 400 through the insertion groove 410, and then the lever 450 can be pushed, so that the lever 450 drives the movable cutter 430 to move toward the fixed cutting seat 420, so that the needle head of the scalp needle and the thin hose can be cut and separated;
[0024] The outer wall of the mounting cover body 200 and the other side of the feeding port 300 are provided with a syringe needle removal component, which includes a syringe placement groove 500, and the top of the inner wall of the syringe placement groove 500 is provided with a placement groove that matches the bottom of the needle, and the bottom of the inner wall of the placement groove is connected to a needle slot 510 for placing the needle, and the bottom end of the needle slot 510 passes through the bottom end of the inner wall of the mounting cover body 200. Specifically, the syringe placement groove 500 can be made of elastic rubber or silicone, and the needle slot 510 is The diameter size is smaller than the diameter size of the placement slot and much larger than the diameter size of the syringe needle. When in use, the personnel can insert the end of the syringe with the needle into the placement slot, and insert the needle part into the needle slot 510. Then, the needle can be fixed by clamping the syringe placement slot 500 at the position where the syringe and the needle are connected with the fingers. Then, the syringe can be pulled upward to separate the syringe and the needle. The needle will fall into the sharps bucket body 100 through the needle slot 510, and the syringe can be placed in a special trash can for storage.
[0025] The use process of the utility model is as follows: first, the personnel can place the installation cover body 200 above the sharps barrel body 100, and the waste such as the indwelling needle or the ampoule bottle generated by the medical staff can be put into the sharps barrel body 100 for storage through the feeding port 300. When the scalp needle needs to be discarded, the scalp needle to be discarded is first inserted into the inside of the shearing cut 400 through the insertion groove 410, and then the lever 450 can be toggled so that the lever 450 drives the movable cutter 430 to move toward the direction of the fixed cutting seat 420, so that the needle head of the scalp needle can be cut and separated from the thin hose, so that the needle head part falls into the sharps barrel body 100 through the through hole. After releasing the lever 450, the spring 440 will retract the movable cutter 430 into the movable slide groove for reset, and the thin hose part can be discarded into the yellow trash can for placement;
[0026] When the syringe needs to be discarded, the staff can insert the end of the syringe with the needle into the placement slot, and insert the needle part into the needle slot 510. Then, the staff can use their fingers to clamp the syringe placement slot 500 at the position where the syringe and the needle are connected to fix the needle. Then, the syringe can be pulled upward to separate the syringe and the needle. The needle will fall into the sharps bucket body 100 through the needle slot 510, and the syringe can be placed in a special trash can for storage.
[0027] The above is only a preferred embodiment of the utility model. Any person skilled in the art may modify the utility model by using the above technical solution or modify it into an equivalent technical solution. Therefore, any simple modification or equivalent replacement based on the technical solution of the utility model shall fall within the scope of protection claimed by the utility model.
Claims
1. A sharps barrel safety cover for preventing needlestick injuries, comprising a sharps barrel body (100), characterized in that: The upper part of the outer wall of the sharps barrel body (100) is connected to a mounting cover body (200), and a feeding port (300) is provided at the center of the upper and lower sides of the outer wall of the mounting cover body (200). A processing component for processing scalp needles is provided on the outer wall of the mounting cover body (200) and located on one side of the feeding port (300), and the processing component includes a shearing opening (400), the interior of the shearing opening (400) is connected to the bottom end of the outer wall of the mounting cover body (200), and an insertion groove (410) for inserting scalp needles is provided at the upper end of the inner wall of the shearing opening (400), and a syringe needle removal component is provided on the outer wall of the mounting cover body (200) and located on the other side of the feeding port (300).
2. The sharps barrel safety cover for preventing needlestick injuries according to claim 1, characterized in that: A fixed cutting seat (420) is fixed on the inner wall of the shearing opening (400) and located on one side of the insertion groove (410), and a movable cutting knife (430) is arranged on the inner wall of the shearing opening (400) and located opposite to the fixed cutting seat (420), and the fixed cutting seat (420) and the movable cutting knife (430) are used in conjunction with each other.
3. The sharps barrel safety cover for preventing needlestick injuries according to claim 2, characterized in that: A movable sliding groove is provided on the inner wall of the shearing opening (400) at a position corresponding to the movable cutting knife (430), and the outer wall of the movable cutting knife (430) is slidably connected to the inner wall of the movable sliding groove.
4. The sharps barrel safety cover for preventing needlestick injuries according to claim 3, characterized in that: A limiting slider is fixed to one end of the movable cutter (430) inserted into the movable slide groove, and a spring (440) for returning is fixed to one end of the limiting slider away from the movable cutter (430), and the other end of the spring (440) is fixed to the inner wall side end of the limiting slide groove.
5. The sharps barrel safety cover for preventing needlestick injuries according to claim 4, characterized in that: A lever (450) is fixed at the top of the outer wall of the movable cutting knife (430) and on a side away from the fixed cutting seat (420), and a strip-shaped through groove is provided at the top of the outer wall of the shearing opening (400) and at a position corresponding to the lever (450). The outer wall of the lever (450) is slidably connected to the inner wall of the strip-shaped through groove, and the strip-shaped through groove is connected to the limiting sliding groove.
6. The sharps barrel safety cover for preventing needlestick injuries according to claim 1, characterized in that: The syringe needle removal component comprises a syringe placement groove (500), the top of the inner wall of the syringe placement groove (500) is provided with a placement groove that matches the bottom of the needle, the bottom end of the inner wall of the placement groove is connected to a needle slot (510) for placing the needle, and the bottom end of the needle slot (510) passes through the bottom end of the inner wall of the mounting cover body (200).