Insulin pen needle storage device
By designing an insulin pen needle storage device, the environmental pollution and disease transmission problems of diabetic patients at home are solved when dealing with insulin needles, the needle protection and waste treatment are achieved, and the risks during use are reduced.
Patent Information
- Application Number
- CN202520615177.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-03
- Publication Date
- 2025-05-13
- Estimated Expiration
- 2035-04-03
AI Technical Summary
When diabetics at home deal with insulin needles, there is a risk of environmental pollution and disease transmission, and there is a lack of special equipment for disassembly and assembly, which is a high risk during use.
A insulin pen needle storage device is designed, including a storage cylinder, a top cover, a bottom cover and a dispatching board. Through the coordination of the guide groove and a guide column, the dispatching board can move to separate and exit the needle cavity, and is used to protect the new needle and store the discarded needle, and serve as a special tool for disassembling and assembling the needle.
Effectively protect new needles, ensure safe storage and treatment of waste needles, reduce the risk of environmental pollution and disease transmission, and reduce the risk of hand accidental injury through polygonal structures and transparent materials.
Smart Images

Figure CN222854369U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a medical device, in particular to an insulin pen needle storage device. Background Art
[0002] According to statistics, each patient who injects insulin uses a disposable injection device 2-4 times a day and discards about 60-100 discarded syringe needles a month. The random disposal of discarded needles and blood glucose test strips by diabetic patients at home can cause environmental pollution, spread diseases, injuries and infections, and pose a direct threat to the environment and human physical and mental health. Therefore, how patients handle insulin needles should arouse the great concern of medical staff.
[0003] At present, the disposal of discarded needles by diabetic patients at home mainly depends on human consciousness, and the storage and disposal of discarded needles are relatively random. In addition, the operation process is also mainly done manually, without special equipment to disassemble and assemble the needles, and the user is at high risk during use. Utility Model Content
[0004] In order to solve the above problems, a special insulin pen needle storage device is manufactured, which can not only protect new needles, but also store discarded needles, and can also serve as a special tool for disassembling and assembling needles.
[0005] To achieve the above-mentioned purpose, the utility model is solved through the following technical solutions: an insulin pen needle storage device, including a storage tube, a tube upper cover, a tube lower cover and a scheduling plate, the storage tube has openings at both ends, one end opening is a needle outlet, and the other end opening is a needle entry port, the tube upper cover is sealed at the needle outlet, and the tube lower cover is sealed at the needle entry port, and the scheduling plate is movably arranged in the storage tube cavity, and the scheduling plate divides the storage tube cavity into a needle outlet cavity and a needle entry cavity, unused needles can be stored in the needle outlet cavity, and used needles can be stored in the needle entry cavity.
[0006] Furthermore, at least two guide grooves are provided on the cavity wall of the storage tube cavity, and guide posts corresponding to the guide grooves are provided on the scheduling plate. The guide posts cooperate with the guide grooves so that the scheduling plate can translate in the storage tube cavity.
[0007] Furthermore, the inner wall of the storage tube cavity is a polygonal structure, and the polygonal structure can fit the outer contour of the needle.
[0008] Furthermore, the storage tube is made of transparent plastic.
[0009] Furthermore, an assembly step is provided on the surface of the upper cover and the lower cover of the cylinder, and the assembly step is tightly matched with the inner wall of the cylinder cavity of the storage cylinder.
[0010] Furthermore, a needle exit mark is provided on the outer surface of the storage tube at one side of the needle exit port.
[0011] Furthermore, the surface of the storage tube is also provided with scale marks which are arranged at equal intervals.
[0012] The utility model is beneficial in that:
[0013] 1. When sold as new needles, all new needles are neatly arranged in the storage device, and the needles can be protected from damage by the storage device.
[0014] 2. When the patient is in use, by installing new needles and removing discarded needles, the space of the needle outlet cavity and the needle entry cavity is gradually changed through the scheduling plate. The space of the needle outlet cavity becomes smaller and smaller, and the space of the needle entry cavity becomes larger and larger. Finally, the storage device is filled with discarded needles. Medical waste is marked on the storage device to avoid environmental pollution and disease transmission.
[0015] 3. The shapes of the cavities on both sides of the storage cavity are polygonal, which can be aligned with the outer contour of the needle base. When installing and removing the needle, the hands can be kept away from the needle to avoid accidental injury to the hands during the process of removing and installing the needle. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 The utility model is a schematic diagram of an insulin pen needle storage device and an explosion state of the needle.
[0017] Figure 2 The utility model is a schematic diagram of the combined state of an insulin pen needle storage device and a needle.
[0018] Figure 3 It is a schematic diagram of the structure of the needle (excluding the needle cover).
[0019] Figure numerals: cylinder upper cover 1, assembly step 2, needle base 3, needle cover body 4, needle exit mark 5, storage cylinder 6, guide groove 7, cylinder lower cover 8, needle exit cavity 9, scheduling plate 10, needle entry cavity 11. DETAILED DESCRIPTION
[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0021] An insulin pen needle storage device comprises a storage cylinder, a cylinder upper cover, a cylinder lower cover and a scheduling plate. The storage cylinder has openings at both ends, one end of the opening is a needle outlet, and the other end of the opening is a needle entry port. The cylinder upper cover is sealed at the needle outlet, and the cylinder lower cover is sealed at the needle entry port. The scheduling plate is movably arranged in the cylinder cavity of the storage cylinder. The scheduling plate divides the cylinder cavity of the storage cylinder into a needle outlet cavity and a needle entry cavity. Unused needles can be stored in the needle outlet cavity, and used needles can be stored in the needle entry cavity. At least two guide grooves are provided on the cavity wall of the cylinder cavity of the storage cylinder. The scheduling plate is provided with guide columns corresponding to the guide grooves. The guide columns cooperate with the guide grooves so that the scheduling plate can translate in the cylinder cavity of the storage cylinder. The inner wall of the cylinder cavity of the storage cylinder is a polygonal structure, and the polygonal structure can fit the outer contour of the needle. The storage cylinder is made of transparent plastic. The surface of the cylinder upper cover and the cylinder lower cover are both provided with an assembly step, and the assembly step is tightly matched with the inner wall of the cylinder cavity of the storage cylinder. The outer surface of the storage tube on the needle outlet side is provided with a needle outlet mark.
[0022] The actual usage is as follows:
[0023] When not in use, several unused needles are neatly arranged in the needle outlet cavity of the storage tube. At this time, the scheduling plate is squeezed to the lower cover of the tube. The storage tube is transparent as a whole, while the scheduling plate is colored and non-transparent. At this time, the scheduling plate is located at the top of the scale mark. Assuming that the maximum value of the scale mark is 14, the scheduling plate is located at the value 14, indicating that there are 14 unused needles in the storage tube.
[0024] When installing the needle, open the upper cover of the tube, align the storage tube with the head of the insulin pen, and then rotate the storage tube. At this time, the thread of the needle base will engage with the thread of the head of the insulin pen. Continue to rotate to complete the assembly.
[0025] When removing the needle, open the lower cover of the tube, align the storage tube with the head of the insulin pen, and then rotate the storage tube. At this time, the thread of the needle base of the discarded needle will be disengaged from the thread of the head of the insulin pen. Continue to rotate to complete the disassembly.
[0026] Each time an unused needle is installed, a used discarded needle needs to be removed from the insulin pen, and the discarded needle is inserted into the storage tube from the side of the lower cover of the tube. The unused needle will be squeezed one grid toward the side of the upper cover of the tube through the scheduling plate. For example, there were originally 14 unused needles. After one is installed, there are 13 unused needles left. At this time, the scheduling plate does not move. When the discarded needle is inserted into the storage tube from the side of the lower cover of the tube, the discarded needle will squeeze the scheduling plate to the scale position 13.
[0027] Repeat the above operation, and finally the discarded needles will completely replace the unused needles in the storage tube. After marking on the storage tube, they can be discarded.
[0028] The needle-out mark on the storage tube is mainly used to indicate which side is the unused needle to avoid misuse. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and the utility model can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims in the utility model.
Claims
1. An insulin pen needle storage device, characterized in that: It includes a storage cylinder, an upper cylinder cover, a lower cylinder cover and a scheduling plate. The storage cylinder has openings at both ends. One end is a needle outlet and the other end is a needle entry. The upper cylinder cover is sealed at the needle outlet and the lower cylinder cover is sealed at the needle entry. The scheduling plate is movably arranged in the cylinder cavity of the storage cylinder. The scheduling plate divides the cylinder cavity of the storage cylinder into a needle outlet cavity and a needle entry cavity. Unused needles can be stored in the needle outlet cavity and used needles can be stored in the needle entry cavity.
2. The insulin pen needle storage device according to claim 1, characterized in that: At least two guide grooves are arranged on the cavity wall of the storage tube cavity, and guide posts corresponding to the guide grooves are arranged on the scheduling plate. The guide posts cooperate with the guide grooves so that the scheduling plate can translate in the storage tube cavity.
3. The insulin pen needle storage device according to claim 2, characterized in that: The inner wall of the storage tube cavity is a polygonal structure, and the polygonal structure can fit the outer contour of the needle.
4. The insulin pen needle storage device according to claim 3, characterized in that: The storage tube is made of transparent plastic.
5. The insulin pen needle storage device according to claim 4, characterized in that: An assembly step is provided on the surface of the cylinder upper cover and the cylinder lower cover, and the assembly step is tightly matched with the inner wall of the cylinder cavity of the storage cylinder.
6. The insulin pen needle storage device according to claim 5, characterized in that: The outer surface of the storage tube on the needle outlet side is provided with a needle outlet mark.
7. The insulin pen needle storage device according to claim 6, characterized in that: The surface of the storage tube is also provided with scale marks arranged at equal intervals.