Light-proof and dust-proof cover for injection pump
By designing a light-proof and dust-proof cover for the infusion pump, the problem of traditional infusion pumps lacking light protection and dust protection is solved, achieving drug stability and equipment protection. It is applicable to various types of infusion pumps and improves treatment efficacy and safety.
Patent Information
- Application Number
- CN202423038762.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-10
- Publication Date
- 2026-02-24
- Estimated Expiration
- 2034-12-10
AI Technical Summary
Traditional infusion pumps lack light-protection features, which can lead to the decomposition and discoloration of photosensitive drugs, reducing their efficacy. They are also susceptible to contamination by dust and microorganisms in the air, affecting the lifespan of the device and patient safety.
A light-shielding and dust-proof cover for an injection pump has been designed, comprising sealing components including a light-shielding cover, a first slide rail, a storage bucket, a rotating seat, and a rotating cover, which can effectively block light and block dust and microorganisms, and is suitable for injection pumps of different sizes.
It improves the stability of drug infusion, extends equipment life, reduces the risk of infection for patients, is suitable for various medical scenarios, and improves work efficiency.
Smart Images

Figure CN223930494U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of injection pump technology, specifically relating to an injection pump light-proof and dustproof cover. Background Technology
[0002] Many drugs, especially certain chemical and protein drugs, are highly photosensitive. These drugs are prone to decomposition and oxidation under light, which can lead to structural damage, reduced efficacy, and even the production of toxic substances. Light and heat may also cause adverse reactions to some drugs. For example, nitroglycerin may cause potential risks such as explosion when exposed to light. Avoiding light can help reduce the probability of these adverse reactions and ensure patient safety.
[0003] However, traditional infusion pumps typically lack light-protection features. For photosensitive drugs, such as sodium nitroprusside and nitroglycerin, prolonged exposure to sunlight or strong light may cause drug decomposition and discoloration, thereby reducing efficacy and even producing toxic substances. Without light protection, the shelf life of the drug may be shortened due to photodegradation reactions, affecting the patient's treatment outcome. Traditional infusion pumps also lack sealed dust covers, allowing dust, particles, and potential microorganisms in the air to easily enter the infusion pump and its connecting tubing, increasing the risk of contamination.
[0004] To address this issue, a light-proof and dust-proof cover for an injection pump was designed. Utility Model Content
[0005] To address the problems mentioned in the background section, this invention provides a light-shielding and dust-proof cover for an infusion pump. The cover, with its sealed components, effectively blocks light, ensuring the stability of the medication during infusion and thus improving therapeutic efficacy. Prolonged exposure to sunlight can accelerate the aging of the infusion pump's casing; the cover reduces this damage and extends the device's lifespan. The cover also prevents dust, particles, and other impurities from entering the pump, preventing equipment malfunctions or performance degradation due to dust accumulation. In medical environments, the cover further reduces the intrusion of bacteria, viruses, and other microorganisms, providing additional protection for aseptic operation and reducing the risk of patient infection. Because it can accommodate infusion pumps of different sizes, this device can be applied to various medical scenarios, providing suitable solutions for both small portable and large stationary infusion pumps.
[0006] To achieve the above objectives, the present invention provides the following technical solution: a light-shielding and dust-proof cover for an injection pump, comprising a light-shielding cover and a sealing component disposed on the outer side of the end of the light-shielding cover;
[0007] The sealing assembly includes a first slide rail, a storage bucket, and a rotating seat. Multiple first slide rails are installed on the inner side of the light shield, and a storage bucket is fixedly connected to the outer side of the first slide rail. A rotating seat is threadedly connected to the inner side of the end of the light shield, and a rotating cover is rotatably connected to one side of the rotating seat. A pushing groove is opened on the inner side of the middle of the rotating cover.
[0008] As a preferred embodiment of the light-shielding and dust-proof cover for an injection pump according to this utility model, a top plate is provided on the inner side of the bottom end of the light-shielding cover, and a plurality of springs are fixedly connected to the lower surface of the top plate in a ring. The outer side of the end of the spring is fixedly connected to the inner side of the bottom end of the light-shielding cover.
[0009] As a preferred embodiment of the light-shielding and dust-proof cover for an injection pump according to this utility model, hooks are fixedly connected to both sides of the light-shielding cover.
[0010] As a preferred embodiment of the injection pump light-shielding and dust-proof cover of this utility model, the through hole in the middle of the top plate is concentrically arranged with the through hole at the end of the light-shielding cover.
[0011] As a preferred embodiment of the injection pump light-shielding and dust-proof cover of this utility model, the bottom outer side of the light-shielding cover is equipped with multiple sets of second slide rails, and the outer side of the second slide rails is slidably connected with a push-pull head.
[0012] As a preferred embodiment of the injection pump light-proof and dust-proof cover of this utility model, the inner side of the bottom end of the push-pull head is engaged with the outer side of the bottom end of the light-proof cover.
[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: The addition of a sealing component in this application effectively blocks light through the light-shielding cover of the sealing component, ensuring the stability of the drug during infusion and thus improving the therapeutic effect. Long-term exposure to sunlight may accelerate the aging of the infusion pump's casing; the light-shielding cover can reduce this damage and extend the device's lifespan. The light-shielding cover can also prevent dust, particles, and other impurities in the air from entering the infusion pump, preventing equipment malfunctions or performance degradation due to dust accumulation. In medical environments, the light-shielding cover can also reduce the intrusion of bacteria, viruses, and other microorganisms, providing additional protection for aseptic operation and reducing the risk of patient infection. Because it can adapt to infusion pumps of different sizes, this device can be applied to various medical scenarios; suitable adaptation solutions can be found for both small portable infusion pumps and large stationary infusion pumps. Attached Figure Description
[0014] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:
[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0016] Figure 2 This is a schematic diagram of the hook and push-pull head in this utility model;
[0017] Figure 3 This is a schematic diagram of the structure of the rotating seat and rotating cover in this utility model;
[0018] Figure 4 This is a cross-sectional view of the light shield in this utility model;
[0019] Figure 5 This is a schematic diagram of the push-pull head in this utility model.
[0020] In the picture:
[0021] 1. Sunshade;
[0022] 2. Sealing assembly; 21. First slide rail; 22. Storage bucket; 23. Rotating seat; 24. Rotating cover; 25. Push groove; 26. Top plate; 27. Spring; 28. Hook handle; 29. Second slide rail; 210. Push-pull head. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0024] like Figure 1 As shown;
[0025] A light-proof and dust-proof cover for an injection pump, comprising a light-proof cover 1.
[0026] In this implementation plan: Traditional infusion pumps typically lack light-protection features. For photosensitive drugs, such as sodium nitroprusside and nitroglycerin, prolonged exposure to sunlight or strong light may cause drug decomposition and discoloration, thereby reducing efficacy and even producing toxic substances. Without light protection, the shelf life of the drug may be shortened due to photodegradation reactions, affecting the patient's treatment outcome. Traditional infusion pumps do not have a sealed dust cover, allowing dust, particles, and potential microorganisms in the air to easily enter the infusion pump and its connecting tubing, increasing the risk of contamination. To solve this technical problem, a sealing component 2 is added.
[0027] Furthermore:
[0028] like Figures 1 to 5 As shown:
[0029] Based on the above: the sealing assembly 2 includes a first slide rail 21, a storage bucket 22, and a rotating seat 23. Multiple first slide rails 21 are installed on the inner side of the light shield 1. The storage bucket 22 is fixedly connected to the outer side of the first slide rails 21. The rotating seat 23 is threadedly connected to the inner side of the end of the light shield 1. A rotating cover 24 is rotatably connected to one side of the rotating seat 23. A push groove 25 is opened on the inner side of the middle part of the rotating cover 24. A top plate 26 is provided on the inner side of the bottom end of the light shield 1. Multiple springs 27 are fixedly connected to the lower surface of the top plate 26 in a ring. The outer side of the end of the spring 27 is fixedly connected to the inner side of the bottom end of the light shield 1. Hooks 28 are fixedly connected to both sides of the light shield 1. The through hole opened in the middle of the top plate 26 is concentrically arranged with the through hole opened at the end of the light shield 1.
[0030] In this implementation scheme: When using the device, the user can place the injection pump that needs to be protected from light inside the storage container 22, and then push the storage container 22 into the light shield 1. The end of the injection pump abuts against the top plate 26, and at the same time, the spring 27 is compressed, causing the end of the injection pump to extend from one side of the light shield 1. At this time, the user can rotate the rotating cover 24, and the push groove 25 opened in the rotating cover 24 is locked onto the outside of the injection pump push rod. At this time, the position of the injection pump can be fixed by the push groove 25 against one side of the storage container 22. At this time, the injection pump can be protected from light by the light shield 1. At the same time, the injection pump can be pushed by the hook 28. Some drugs will decompose or deteriorate under light, especially those drugs that are sensitive to light. Through the sealing component 2 The light shield 1 effectively blocks light, ensuring the stability of the drug during infusion and thus improving the therapeutic effect. Long-term exposure to sunlight may accelerate the aging of the infusion pump's casing. The light shield 1 can reduce this damage and extend the service life of the equipment. The light shield 1 can block dust, particles and other impurities in the air from entering the infusion pump, preventing equipment failure or performance degradation caused by dust accumulation. In the medical environment, the light shield 1 can also reduce the invasion of bacteria, viruses and other microorganisms, providing additional protection for aseptic operation and reducing the risk of patient infection. Because it can adapt to infusion pumps of different sizes, this device can be applied to a variety of medical scenarios. Whether it is a small portable infusion pump or a large stationary infusion pump, a suitable adaptation solution can be found.
[0031] Furthermore:
[0032] In an optional embodiment, multiple sets of second slide rails 29 are installed on the outer side of the bottom end of the light shield 1. A push-pull head 210 is slidably connected to the outer side of the second slide rail 29, and the inner side of the bottom end of the push-pull head 210 is engaged with the outer side of the bottom end of the light shield 1.
[0033] In this implementation plan: After the infusion pump is used up, the user can push the push-pull head 210, and the bottom end of the push-pull head 210 will press against the needle of the infusion pump, thereby quickly removing the needle of the infusion pump. The quick removal device can significantly shorten the time required to change the needle, which is especially important for scenarios that require frequent needle changes or quick switching of treatment between different patients. Medical staff do not need to perform cumbersome disassembly and installation steps, but can complete the operation by simply following the instructions, thereby improving overall work efficiency.
[0034] Working Principle: When using this device, the user can place the injection pump requiring light protection inside the storage container 22, and then push the storage container 22 into the light shield 1. The end of the injection pump abuts against the top plate 26, and simultaneously compresses the spring 27, causing the end of the injection pump to extend from one side of the light shield 1. At this time, the user can rotate the rotating cover 24, locking the push groove 25 on the outside of the injection pump push rod. The position of the injection pump can then be fixed by the push groove 25 against one side of the storage container 22. The light shield 1 can then protect the injection pump from light. The pump can be pushed using the hook 28. Some drugs decompose or deteriorate under light, especially photosensitive drugs. The light shield 1 of the sealing component 2 effectively blocks light, ensuring the stability of the drug during infusion and thus improving the therapeutic effect. Long-term exposure to sunlight may accelerate the aging of the injection pump's casing; the light shield 1 can reduce this damage and extend the lifespan of the device. With its long service life, the light shield 1 can block dust, particles and other impurities in the air from entering the infusion pump, preventing equipment failure or performance degradation caused by dust accumulation. In the medical environment, the light shield 1 can also reduce the invasion of bacteria, viruses and other microorganisms, providing additional protection for aseptic operation and reducing the risk of patient infection. Because it can adapt to infusion pumps of different sizes, this device can be applied to a variety of medical scenarios. Whether it is a small portable infusion pump or a large fixed infusion pump, a suitable adaptation solution can be found. After the infusion pump is used, the user can push the push-pull head 210. The bottom end of the push-pull head 210 abuts against the needle of the infusion pump, thereby quickly removing the needle of the infusion pump. The quick removal device can significantly shorten the time required to change the needle, which is especially important for scenarios that require frequent needle changes or quick switching of treatment between different patients. Medical staff do not need to perform cumbersome disassembly and installation steps. They can complete the operation by simply following the instructions, thereby improving overall work efficiency.
[0035] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A light-shielding and dust-proof cover for an injection pump, comprising a light-shielding cover (1), characterized in that: It also includes a sealing assembly (2) disposed on the outer side of the end of the light shield (1); The sealing assembly (2) includes a first slide rail (21), a storage bucket (22) and a rotating seat (23). Multiple first slide rails (21) are installed on the inner side of the light shield (1). The storage bucket (22) is fixedly connected to the outer side of the first slide rail (21). The rotating seat (23) is threadedly connected to the inner side of the end of the light shield (1). A rotating cover (24) is rotatably connected to one side of the rotating seat (23). A push groove (25) is opened on the inner side of the middle part of the rotating cover (24).
2. The light-shielding and dust-proof cover for the syringe pump according to claim 1, characterized in that: The bottom inner side of the light shield (1) is provided with a top plate (26), and a plurality of springs (27) are fixedly connected to the lower surface of the top plate (26) in a ring. The outer side of the end of the spring (27) is fixedly connected to the bottom inner side of the light shield (1).
3. The light-shielding and dust-proof cover for the injection pump according to claim 1, characterized in that: Hooks (28) are fixedly connected to both sides of the light shield (1).
4. The light-shielding and dust-proof cover for the injection pump according to claim 1, characterized in that: The through hole in the middle of the top plate (26) is concentrically set with the through hole at the end of the light shield (1).
5. The light-shielding and dust-proof cover for the injection pump according to claim 1, characterized in that: The bottom outer side of the light shield (1) is equipped with multiple sets of second slide rails (29), and the outer side of the second slide rails (29) is slidably connected with a push-pull head (210).
6. The light-shielding and dust-proof cover for the injection pump according to claim 5, characterized in that: The inner bottom of the push-pull head (210) is engaged with the outer bottom of the light shield (1).