Insulin pump housing
By combining the insert and slot, the locking and top block, and the torsion spring cover and magnet connection, the complex installation, disassembly, and easy damage of the insulin pump housing are solved, enabling rapid operation and multi-layer protection, thus improving efficiency and equipment stability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- PRINCETON MEDICAL TECH (ZHUHAI) CO LTD
- Filing Date
- 2025-03-07
- Publication Date
- 2026-08-04
AI Technical Summary
The installation and disassembly of existing insulin pump housings are complex, time-consuming, and labor-intensive. They also lack effective cushioning and securing mechanisms, making them vulnerable to external impacts and easily damaged.
It adopts a design that combines inserts and slots, as well as locking blocks and top blocks, and is combined with torsion spring covers and magnetic connections to achieve quick installation and disassembly and multi-layer protection.
It improved operational efficiency, reduced labor costs, and enhanced the stability and lifespan of the equipment.
Smart Images

Figure CN224585127U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of insulin pump technology, and in particular to insulin pump housings. Background Technology
[0002] With the continuous development of medical technology, insulin pumps are playing an increasingly important role in the treatment of diabetes. They enable precise and continuous delivery of insulin to patients, significantly improving their quality of life and becoming an indispensable tool for many diabetic patients in their daily blood glucose control.
[0003] However, current insulin pump housing technologies have significant shortcomings. In terms of installation and disassembly, traditional housings often employ complex connection methods. Operators not only need to prepare various specialized tools but also follow cumbersome procedures, which undoubtedly consumes a significant amount of time, increases the operational burden on medical staff, and also causes great inconvenience to patients operating the pump themselves, reducing efficiency. Furthermore, in terms of protective performance, existing housings are often structurally simple and lack effective cushioning and securing mechanisms, making them unable to withstand accidental impacts such as collisions and drops that may occur during daily use, thus making the insulin pump itself easily damaged. To address this technical problem, this application proposes an insulin pump housing. Utility Model Content
[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing an insulin pump housing. Through the engagement of insert blocks and slots, and the locking of clips and top blocks, installation and disassembly are quick and efficient, requiring no complex tools and saving time and manpower. The multi-layered protection of the torsion spring cover and magnetic connection effectively reduces external impacts, enhances equipment stability, and extends service life.
[0005] To achieve the above objectives, the present invention provides the following technical solution:
[0006] An insulin pump housing includes a mounting plate with a retaining plate rotatably connected to its front side. A cover plate is connected to one side of the mounting plate via a torsion spring. The insulin pump body is connected to the front side of the mounting plate via a plug-in assembly for protection of the insulin pump body. A connecting plate is connected to the rear side of the mounting plate via a snap-fit assembly. A slide rod is slidably connected to the middle of the connecting plate. A spring is provided on the outer wall of the slide rod. A waist belt is provided on the rear side of the connecting plate.
[0007] Furthermore, the plug-in assembly includes a slot formed on the front side of the mounting plate and a plug fixedly connected to the rear side of the insulin pump body, the plug being disposed inside the slot.
[0008] Furthermore, the locking assembly includes a locking block fixedly connected to the rear side of the mounting plate and a locking groove opened on the front side of the connecting plate. The locking block is disposed inside the locking groove, and a top block is fixedly connected to the outer wall of the slide rod.
[0009] Furthermore, the top block is disposed on the top side of the card block.
[0010] Furthermore, the end of the spring furthest from the top block is connected to the connecting plate, and the other end of the spring is connected to the top block.
[0011] Furthermore, a pull ring is fixedly connected to the end of the slide rod away from the top block.
[0012] Furthermore, the card plate is disposed on the outer wall of the insulin pump body, and the cover plate is disposed on the outer wall of the insulin pump body.
[0013] Furthermore, magnets are provided on the bottom sides of both the mounting plate and the card plate.
[0014] This utility model has the following beneficial effects:
[0015] 1. In this utility model, through the insertion and engagement of the plug and slot, and the locking mechanism of the locking block and the top block, the operator can quickly complete the installation and disassembly of the insulin pump body without complicated tools and steps, which greatly improves the operating efficiency and saves time and labor costs.
[0016] 2. In this utility model, a torsion spring is used to cover the outer wall of the insulin pump body, and the mounting plate and the card plate are connected and fixed by the magnetic attraction of the magnet, forming a multi-layer protective structure. This effectively reduces the possibility of damage to the insulin pump body caused by external impacts and improves the stability and service life of the equipment. Attached Figure Description
[0017] Figure 1 This is a perspective view of the insulin pump housing proposed in this utility model;
[0018] Figure 2 This is a schematic diagram of the mounting plate structure for the insulin pump housing proposed in this utility model;
[0019] Figure 3 This is a schematic diagram of the locking block structure of the insulin pump housing proposed in this utility model;
[0020] Figure 4 This is a schematic diagram of the connecting plate structure of the insulin pump housing proposed in this utility model.
[0021] Legend:
[0022] 1. Mounting plate; 2. Clamping plate; 3. Insulin pump body; 4. Waist belt; 5. Slot; 6. Insertion block; 7. Cover plate; 8. Magnet; 9. Connecting plate; 10. Clamping block; 11. Top block; 12. Spring; 13. Slide rod; 14. Slot. 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] Reference Figures 1-3 An embodiment of this utility model provides an insulin pump housing, including a mounting plate 1, a retaining plate 2 rotatably connected to the front side of the mounting plate 1, a cover plate 7 connected to one side of the mounting plate 1 via a torsion spring, a slot 5 opened on the front side of the mounting plate 1 and an insert 6 fixedly connected to the rear side of the insulin pump body 3, the insert 6 being disposed inside the slot 5 for protecting the insulin pump body 3, a retaining block 10 fixedly connected to the rear side of the mounting plate 1 and a slot 14 opened on the front side of the connecting plate 9, the retaining block 10 being disposed inside the slot 14, a top block 11 fixedly connected to the outer wall of the slide rod 13, the slide rod 13 being slidably connected to the middle end of the connecting plate 9, a spring 12 being disposed on the outer wall of the slide rod 13, and a waist belt 4 being disposed on the rear side of the connecting plate 9;
[0025] Specifically, firstly, the connecting plate 9 is fixed in the appropriate position using the belt 4. Then, the insulin pump body 3 is installed on the front side of the mounting plate 1 by the insertion of the insert 6 into the slot 5. Next, the cover plate 7 is placed over the outer wall of the insulin pump body 3 using the elasticity of the torsion spring for protection. Then, the locking plate 2 is rotated, and the magnetic attraction between the two magnets 8 connects and fixes the mounting plate 1 to the locking plate 2, further enhancing the protection of the insulin pump body 3 and reducing the risk of damage from external impacts. When it is necessary to fix the mounting plate 1 to the connecting plate 9, the mounting plate 1 and the locking block 10 are pressed down along the connecting plate 9, so that the locking block 10 contacts the curved surface of the top block 11, pushing the top block 11 and the slide rod 13 to slide inside the connecting plate 9, while compressing the spring 12. When the locking block 10 is fully pressed into the slot 14 and locked together, the spring 12 returns to its original position, pushing the top block 11 to lock onto the top of the locking block 10, achieving a stable connection between the mounting plate 1 and the connecting plate 9. If disassembly is required, simply pull the pull ring outside the slide bar 13 to lift the mounting plate 1, which can easily remove it from the connecting plate 9, facilitating the disassembly and installation of the insulin pump housing.
[0026] Reference Figures 2-4The top block 11 is located on the top side of the card block 10. The end of the spring 12 away from the top block 11 is connected to the connecting plate 9, and the other end of the spring 12 is connected to the top block 11. The end of the slide rod 13 away from the top block 11 is fixedly connected to a pull ring. The card plate 2 is located on the outer wall of the insulin pump body 3, and the cover plate 7 is located on the outer wall of the insulin pump body 3. Magnets 8 are provided on the bottom sides of both the mounting plate 1 and the card plate 2.
[0027] Specifically, by utilizing the compression and reset function of the spring 12, the displacement of the top block 11 within the connecting plate 9 can be precisely controlled, ensuring it is tightly engaged with the outer wall of the locking block 10 and firmly pressed into the locking groove 14. The sliding rod 13 can be easily pulled using the pull ring, enabling quick connection and disassembly of the mounting plate 1 and the connecting plate 9. Furthermore, the magnet 8 ensures that the mounting plate 1 and the locking plate 2 provide comprehensive and tight protection for the insulin pump body 3, enhancing its protective effect.
[0028] Working principle: First, the connecting plate 9 is fixed in a suitable position by the waist belt 4. Then, the insulin pump body 3 is installed on the front side of the mounting plate 1 by the insertion between the plug 6 and the slot 5. Then, the cover plate 7 is placed on the outer wall of the insulin pump body 3 by the torsion spring. At the same time, the clamping plate 2 is rotated and connected between the mounting plate 1 and the clamping plate 2 by the magnetic attraction between the two magnets 8. Then, by pressing the mounting plate 1 and the clamping block 10 down along the connecting plate 9, the contact between the curved surfaces of the clamping block 10 and the top block 11 pushes the top block 11 and the slide rod 13 to slide inside the connecting plate 9, compressing the spring 12. When the clamping block 10 is pressed into the inside of the slot 14 and locked together, the return of the spring 12 will cause the top block 11 to be locked on the top side of the clamping block 10. When disassembly is required, simply pull the pull ring on the outer wall of the slide rod 13 and then lift the mounting plate 1 to remove it from the inside of the connecting plate 9.
[0029] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present 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 the present utility model should be included within the protection scope of the present utility model.
Claims
1. An insulin pump housing, characterized in that, The device includes a mounting plate (1), a retaining plate (2) rotatably connected to the front side of the mounting plate (1), a cover plate (7) connected to one side of the mounting plate (1) by a torsion spring, an insulin pump body (3) connected to the front side of the mounting plate (1) by a plug-in assembly for the protection of the insulin pump body (3), a connecting plate (9) connected to the rear side of the mounting plate (1) by a snap-fit assembly, a slide rod (13) slidably connected to the middle end of the connecting plate (9), a spring (12) provided on the outer wall of the slide rod (13), and a waist belt (4) provided on the rear side of the connecting plate (9).
2. The insulin pump housing according to claim 1, characterized in that: The plug-in assembly includes a slot (5) opened on the front side of the mounting plate (1) and a plug (6) fixedly connected to the rear side of the insulin pump body (3), the plug (6) being disposed inside the slot (5).
3. The insulin pump housing according to claim 1, characterized in that: The locking assembly includes a locking block (10) fixedly connected to the rear side of the mounting plate (1) and a locking groove (14) opened on the front side of the connecting plate (9). The locking block (10) is located inside the locking groove (14), and a top block (11) is fixedly connected to the outer wall of the slide rod (13).
4. The insulin pump housing according to claim 3, characterized in that: The top block (11) is located on the top side of the card block (10).
5. The insulin pump housing according to claim 1, characterized in that: The end of the spring (12) away from the top block (11) is connected to the connecting plate (9), and the other end of the spring (12) is connected to the top block (11).
6. The insulin pump housing according to claim 3, characterized in that: A pull ring is fixedly connected to the end of the slide rod (13) away from the top block (11).
7. The insulin pump housing according to claim 1, characterized in that: The card plate (2) is disposed on the outer wall of the insulin pump body (3), and the cover plate (7) is disposed on the outer wall of the insulin pump body (3).
8. The insulin pump housing according to claim 1, characterized in that: Magnets (8) are provided on the bottom side of both the mounting plate (1) and the card plate (2).