Sharp instrument box convenient for separating sharp instruments
By designing a sharp box with a cutter and baffle, the problem of the sharp box pouring and the sharp box when the needle is pulled out is solved, achieving the effect of safe separation of the sharp box and preventing the tip.
Patent Information
- Application Number
- CN202421617946.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-10
- Publication Date
- 2025-05-16
- Estimated Expiration
- 2034-07-10
AI Technical Summary
The existing sharp device box is easily dumped when medical staff pulling out the needle, causing the sharp device to be poured out, endangering the safety of medical staff.
A sharp box including a cylindrical storage barrel, a threaded connection barrel, a limit ring, a sliding pressing block and a cutter are designed. By setting a cutter and a cannula on the connecting barrel and setting a baffle in the storage barrel, safe separation of the sharp device and preventing tipping are achieved.
It effectively prevents the sharp device box from pouring out when the needle is pulled out, and reduces the risk of sharp device pouring out, improving the safety of medical staff.
Smart Images

Figure CN222871090U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of sharps boxes, in particular to a sharps box which is convenient for separating sharps. Background Art
[0002] Sharps boxes are commonly used in hospitals to store waste medical equipment. In the use of existing sharps boxes, a slot is provided on the cover of the sharps box to facilitate operators to insert the end of medical equipment such as syringes to pull them out. The inventors found during use that since the needle is tightly connected to the syringe, the sharps box is easily knocked over when the syringe needle is pulled out through the slot. When the sharps box is tilted, the sharps in the sharps box are easily poured out and stabbed by medical personnel. Utility Model Content
[0003] The utility model aims to provide a sharps box which is convenient for sharps separation so as to prevent the sharps box from tipping over when medical staff pull out needles.
[0004] In order to solve the above technical problems, the specific solution adopted by the utility model is:
[0005] A sharps box for facilitating the separation of sharps comprises a storage barrel with a cylindrical structure and an open top, a connecting barrel with a threaded connection is provided on the top of the storage barrel, a limiting ring with an inner edge is provided on the top of the connecting barrel, a pressing block with a sliding connection is provided in the connecting barrel, the pressing block is located below the limiting ring, a cutting knife is provided at the bottom of the pressing block and is fitted with an inner wall of the connecting barrel, a cannula is provided on the side of the connecting barrel for inserting medical equipment, a positioning cylinder extending upward is provided at the bottom of the storage barrel, a pressing rod extending to the inside of the positioning cylinder is provided on the pressing block, and a spring for resetting the pressing block after cutting is provided in the positioning cylinder.
[0006] A baffle with a conical bottom structure is arranged on the inner wall of the connecting barrel, a feeding opening is arranged at the bottom of the baffle, and the positioning cylinder passes through the middle of the feeding opening.
[0007] A baffle with a conical bottom structure is arranged on the inner wall of the storage barrel, a feeding opening is arranged at the bottom of the baffle, and the positioning tube passes through the middle of the feeding opening.
[0008] An observation window made of a transparent material is arranged on the inner wall of the storage barrel.
[0009] The cannula is equipped with a sealing cover which is threadedly connected.
[0010] A protrusion is provided on the top of the pressing block, and the protrusion is convenient for an operator to rotate the pressing block so as to adjust the incision of the cutter.
[0011] Due to the adoption of the above technical solution, the utility model has the following beneficial effects:
[0012] A connecting barrel is provided on the storage barrel to load sharps, and a pressable cutter and a cannula for inserting medical instruments are provided on the connecting barrel, so that medical staff can cut off discarded medical instruments with the cutter, and medical staff can easily cut off the medical instruments by pressing a pressing block with the palm of their hands, so as to prevent the sharps box from tipping over, and a baffle is provided in the connecting barrel, and the baffle is trumpet-shaped, which can effectively prevent the sharps from pouring out of the storage barrel during the tipping process of the sharps box. The utility model has a simple and reasonable structure, which can not only effectively prevent the sharps box from tipping over when the needle is pulled out, but also effectively reduce the pouring out of the sharps in the sharps box. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a schematic diagram of the structure of the utility model;
[0014] Figure 2 It is a schematic diagram of the cutaway structure of the utility model;
[0015] Figure numerals: storage bucket 1; connecting bucket 2; insertion tube 3; limiting ring 4; pressing block 5; pressing rod 6; positioning cylinder 7; spring 8; baffle 9; feeding port 10; cutting knife 11. DETAILED DESCRIPTION
[0016] like Figure 1 and Figure 2 As shown, a sharps box for separating sharps conveniently includes a storage barrel 1 with a cylindrical structure and an open top, an observation window made of a transparent material is arranged on the inner wall of the storage barrel 1, a threaded structure is arranged on the top of the storage barrel 1, and a connecting barrel 2 connected by threads is arranged on the top of the storage barrel 1, and the connecting barrel 2 is connected to the storage barrel 1 by threads. Figure 2 As shown, a limiting ring 4 which is rounded toward the inner circle is provided on the top of the connecting barrel 2, and the limiting ring 4 and the connecting barrel 2 are an integral structure. A slidingly connected pressing block 5 is provided inside the connecting barrel 2, and the pressing block 5 slides below the limiting ring 4. The main function of the limiting ring 4 is to prevent the pressing block 5 from sliding out from above the connecting barrel 2. A cutting knife 11 which fits with the inner wall of the connecting barrel 2 is provided at the bottom of the pressing block 5, and the cutting knife 11 fits with the inner wall of the connecting barrel 2. A cannula 3 for inserting medical devices is provided on the side of the connecting barrel 2. When the medical device is inserted from the cannula 3, it is located below the cutting knife 11. The sharp device can be separated by pressing the pressing block 5 to move downward. A threaded sealing cover (not shown in the figure) is also provided on the cannula 3. A positioning cylinder 7 extending upward is provided at the bottom of the storage barrel 1, and a pressing rod 6 extending to the inside of the positioning cylinder 7 is provided on the pressing block 5. A spring 8 for resetting the pressing block 5 after cutting is provided in the positioning cylinder 7. The function of the spring 8 is to reset the pressing block 5 and the cutter after the pressing block 5 completes the cutting, thereby facilitating the sharp separation of the next medical device.
[0017] like Figure 2As shown, a baffle plate 9 with a conical bottom structure is provided on the inner wall of the connecting barrel 2. The baffle plate 9 is trumpet-shaped and has an open bottom. A discharge port 10 is provided at the bottom of the baffle plate 9, and the positioning cylinder 7 passes through the middle of the discharge port 10.
[0018] A baffle 9 with a conical bottom structure is provided on the inner wall of the storage bucket 1, and a discharge port 10 is provided at the bottom of the baffle 9. The positioning tube 7 passes through the middle of the discharge port 10. By arranging the baffle 9 on the inner wall of the storage bucket 1, it is also possible to prevent sharp objects from pouring out of the storage bucket 1 when the storage bucket 1 is tipped.
[0019] A protrusion (not shown in the figure) is provided on the top of the pressing block 5, which facilitates the operator to rotate the pressing block 5 to adjust the incision of the cutter 11. When the commonly used incision of the cutter 11 is not sharp enough, the sharp blade can be located at the insertion tube 3 by rotating the pressing block 5.
[0020] The method of using the utility model is briefly described as follows:
[0021] When in use, the storage bucket 1 is connected to the connecting bucket 2. When connected, the pressing rod 6 is inserted along the top of the positioning tube 7. During use, the medical device that needs to be separated is inserted along the insertion tube 3. After the medical device is inserted, the pressing block 5 is pressed downward by the storage holder. During the movement of the pressing block 5, the cutter 11 is driven downward. The sharp end of the medical device is cut off by the cutter 11, and then the pressing block 5 is released. After release, the pressing block 5 is reset by the force of the spring 8 so that it can be pressed next time. The cut sharps will interact downward through the baffle 9 into the storage bucket 1. The baffle 9 can effectively prevent the sharps from pouring out of the insertion tube 3 during the dumping process of the storage bucket 1. When it is found through the observation window that there are many sharps inside the storage bucket 1, the operation can be completed by removing the connecting bucket 2 to pour out the sharps.
Claims
1. A sharps box for facilitating sharps separation, characterized by: The invention comprises a storage barrel (1) of cylindrical structure and open top, wherein a connecting barrel (2) connected by a thread is provided on the top of the storage barrel (1), a limiting ring (4) with an inner edge is provided on the top of the connecting barrel (2), a pressing block (5) connected by sliding is provided inside the connecting barrel (2), the pressing block (5) is located below the limiting ring (4), a cutting knife (11) is provided at the bottom of the pressing block (5) and is in contact with the inner wall of the connecting barrel (2), a cannula (3) for inserting medical equipment is provided on the side of the connecting barrel (2), a positioning barrel (7) extending upward is provided at the bottom of the storage barrel (1), a pressing rod (6) extending to the inside of the positioning barrel (7) is provided on the pressing block (5), and a spring (8) for resetting the pressing block (5) after cutting is provided inside the positioning barrel (7).
2. The sharps box for facilitating sharps separation according to claim 1, characterized in that: A baffle plate (9) having a conical bottom structure is provided on the inner wall of the connecting barrel (2), a material discharge port (10) is provided at the bottom of the baffle plate (9), and the positioning cylinder (7) passes through the middle of the material discharge port (10).
3. The sharps box for facilitating sharps separation according to claim 1, characterized in that: A baffle (9) having a conical bottom structure is provided on the inner wall of the storage barrel (1), a feed opening (10) is provided at the bottom of the baffle (9), and the positioning cylinder (7) passes through the middle of the feed opening (10).
4. The sharps box for facilitating sharps separation according to claim 1, characterized in that: An observation window made of a transparent material is provided on the inner wall of the storage barrel (1).
5. The sharps box for facilitating sharps separation according to claim 1, characterized in that: The insert tube (3) is equipped with a threaded sealing cover.
6. The sharps box for facilitating sharps separation according to claim 1, characterized in that: The top of the pressing block (5) is provided with a protrusion, which facilitates an operator to rotate the pressing block (5) to adjust the incision of the cutter (11).