Insulin pump

Abstract

The utility model belongs to the field of medical auxiliary instruments, and particularly relates to an insulin pump. The insulin pump comprises an insulin pump body, a battery cover is installed at the position of a battery bin on the insulin pump body in a threaded mode, an installation groove is formed in the top of the battery cover, a push plate of an L-shaped structure is arranged in the installation groove, and one end of the push plate is hinged to the groove wall of the installation groove; the push plate can freely swing outwards, the swing end of the push plate is attached to the cover top of the battery cover, and a groove convenient for fingers to press is formed in the plate wall, facing the cover top, of the push plate after swinging; an anti-disengaging assembly used for preventing the push plate stored in the mounting groove in a swinging mode from disengaging is arranged on the mounting groove. The swing end of the push plate is attached to the top of the battery cover in a swing mode, fingers are pressed into the grooves in the push plate, the grooves are used for positioning the fingers, the push plate is pushed through the fingers, the push plate drives the battery cover to rotate, and therefore the battery cover is disassembled or assembled, the disassembling and assembling process is convenient and fast, and other auxiliary tools are not needed.

Description

Technical Field

[0001] The utility model belongs to the field of medical auxiliary equipment, in particular to an insulin pump. Background Art

[0002] An insulin pump is a medical device used to treat diabetes. It simulates the function of the human pancreas, delivering insulin continuously and steadily to maintain stable blood sugar levels. Compared to traditional multiple daily insulin injections, insulin pump therapy provides more flexible and precise insulin delivery, making it particularly suitable for diabetic patients who require strict blood sugar control. Typically, insulin pumps use either disposable or rechargeable batteries, which require replacement after a period of use.

[0003] Common insulin pumps currently on the market require additional tools (such as a screwdriver or coin) to install or remove the battery cover when replacing the battery. During use, the tool needs to be engaged with the slot on the battery cover and rotated to remove or install the battery cover. Using the tool to remove and install the battery cover is cumbersome and inconvenient, and the tool is easily lost. If the battery is replaced outdoors, it is difficult to find a replacement tool in time, making it impossible to replace the battery, which affects the use of the insulin pump. Utility Model Content

[0004] The purpose of the utility model is to provide an insulin pump that does not require auxiliary tools and is more convenient when replacing batteries.

[0005] The insulin pump includes an insulin pump body, a battery cover is threadedly installed at the battery compartment on the insulin pump body, a mounting groove is provided on the top of the battery cover, an "L"-shaped push plate is provided in the mounting groove, one end of the push plate is hinged to the groove wall of the mounting groove; the push plate can swing outward freely and the swinging end is attached to the top of the battery cover, and a groove for convenient finger pressing is provided on the plate wall facing away from the top of the cover after the push plate swings; the mounting groove is provided with an anti-falling component for preventing the push plate stored inside the mounting groove from falling out.

[0006] Furthermore, the anti-slip assembly includes a blocking rod, which is fixed on the wall of the mounting groove away from the hinged end of the push plate. The blocking rod is located above the swinging end of the push plate, and the blocking rod is made of elastic material.

[0007] Furthermore, bevels are provided at the upper and lower corners of the unfixed end of the blocking rod.

[0008] Furthermore, openings for engaging fingers are provided on both side walls of the swing end of the push plate.

[0009] Furthermore, first anti-slip grooves for increasing friction are provided on the side walls of all openings.

[0010] Furthermore, a hook is fixed on the side wall facing outside the groove when the push plate is stored in the installation groove.

[0011] Furthermore, a clamping groove is formed in the circumferential direction of the battery cover, and a sealing ring for sealing the gap between the battery compartment wall and the battery cover is clamped in the clamping groove.

[0012] Furthermore, second anti-slip lines for increasing the friction force are formed on the groove wall of the groove.

[0013] Furthermore, a guiding mark for indicating the rotation direction during opening and closing is arranged on the top of the battery cover.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] The swinging end of the push plate swings and fits on the top of the battery cover. Place the finger in the groove of the push plate. The groove positions the finger to prevent the finger from detaching from the push plate. Then, push the push plate with the finger to drive the battery cover to rotate, so as to disassemble or install the battery cover. The disassembly and installation process is convenient and fast, and no other auxiliary tools are required. After the battery cover is disassembled and installed, swing the push plate towards the installation groove, store the push plate in the installation groove, and block the push plate in the installation groove through the anti-detachment component to prevent the push plate from coming out. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic structural view of the utility model;

[0017] Figure 2 is a top view of the utility model;

[0018] Figure 3 is a perspective view of the utility model;

[0019] Figure 4 is a perspective view of the push plate of the utility model after being unfolded;

[0020] Figure 5 is an exploded view of the utility model;

[0021] Names of each component in the figure: 1, insulin pump body; 2, battery cover; 3, sealing ring; 4, blocking rod; 5, groove; 6, hook; 7, push plate; 8, installation groove; 9, opening. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] The following further illustrates the utility model through specific embodiments with reference to the drawings, but the utility model is not limited thereto. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the present invention.

[0023] Example 1

[0024] An insulin pump described in this example, as Figure 1 、 Figure 3 and Figure 4 shown, includes an insulin pump body 1. A battery cover 2 is threadedly installed at the battery compartment of the insulin pump body 1. An insulin pump is a precision medical device designed to simulate the function of the human pancreas and provide continuous and controllable insulin infusion for diabetic patients. The basic structure of an insulin pump usually includes the following key parts: a main unit (the core part of the insulin pump, which contains an electronic control system and a driving device), a drug reservoir, an infusion tube, a battery compartment, a battery, a battery cover, a display screen, buttons, a safety mechanism, and a housing, etc.; these components of the insulin pump work together to ensure that patients can receive accurate and timely insulin infusion; the battery cover 2 is installed at the opening of the battery compartment through threaded fit. The battery cover 2 is provided with external threads, and the inner wall of the battery compartment is provided with internal threads that are in threaded fit with it;

[0025] A clamping groove is provided along the circumferential direction of the battery cover 2, and a sealing ring 3 for sealing the gap between the battery compartment wall and the battery cover 2 is clamped in the clamping groove; when the battery cover 2 is installed in the battery compartment, the sealing ring 3 can seal the gap between the two, preventing external water or dust from entering the battery compartment through the gap and avoiding damage to the electronic components inside the insulin pump;

[0026] A guiding mark for indicating the rotation direction when switching on and off is provided on the top of the battery cover 2. In this example, the guiding mark has arrows for the switching direction and the words "ON" and "OFF" aligned with the two arrows respectively. Users can quickly understand the rotation direction when disassembling and assembling the battery cover 2 through the guiding mark;

[0027] An installation groove 8 is provided on the top of the battery cover 2, and the installation groove 8 is located at the center of the top of the battery cover 2;

[0028] A push plate 7 with an "L" - shaped structure is arranged in the installation groove 8, and one end of the push plate 7 is hinged to the groove wall of the installation groove 8; one end of the push plate 7 is hinged to the groove wall of the installation groove 8 through a pivot. A through - hole for installing the pivot is provided at one end of the push plate 7, and installation holes for installing both ends of the pivot are provided on both side walls of the installation groove 8, enabling the push plate 7 to swing freely; of course, one end of the push plate 7 can also be hinged to the groove wall of the installation groove 8 through a hinge; when the push plate 7 swings and is stored in the installation groove 8, the installation groove 8 can store and protect the push plate 7, avoiding damage to the swinging end of the push plate 7;

[0029] The push plate 7 can swing outwards freely and its swinging end fits against the top of the battery cover 2. On the wall of the push plate 7 facing away from the top of the cover after swinging, there is a groove 5 convenient for finger pressing; the groove 5 is an arc groove. When a finger presses in the groove 5, the surface of the arc groove can fully fit with the finger skin to position the finger and prevent the finger from detaching from the push plate 7. When disassembling or assembling the battery cover 2, the swinging end of the push plate 7 is made to fit against the top of the battery cover 2, and the finger is pressed in the groove 5 on the push plate 7. By pushing the push plate 7 with the finger, the push plate 7 drives the battery cover 2 to rotate, thereby disassembling or assembling the battery cover 2. The disassembly and assembly process is convenient and fast, and no other auxiliary tools are required;

[0030] When the push plate 7 is stored in the installation groove 8, a hook 6 is fixed on the side wall facing the outside of the groove; during use, the user can insert the fingernail into the hook 6 and pull the hook 6 with the fingernail to enable the push plate 7 to swing outwards from the installation groove 8;

[0031] On both side walls of the swinging end of the push plate 7, there are openings 9 for engaging the fingers; the openings 9 are arc-shaped. When the battery cover 2 cannot be rotated by pressing the push plate 7, the finger can be placed in the opening 9 on one side of the push plate 7, and the push plate 7 can be pushed from the side with the finger to enable the push plate 7 to be better stressed and the battery cover 2 to be more easily driven by the push plate 7;

[0032] On the side walls of all the openings 9, there are first anti-slip lines for increasing the friction force. The first anti-slip lines are used to increase the friction force between the finger and the opening 9 to prevent the finger from slipping;

[0033] On the wall of the groove 5, there are second anti-slip lines for increasing the friction force. The second anti-slip lines are used to increase the friction force between the finger and the groove 5 to prevent the finger from slipping;

[0034] For further illustration, such as Figure 1 、 Figure 3 and Figure 5As shown, the present embodiment preferably includes a blocking rod 4, which is fixed on the wall of the mounting groove 8 away from the hinged end of the push plate 7, and the blocking rod 4 is located above the swing end of the push plate 7; the blocking rod 4 is made of elastic materials such as nitrile rubber, chloroprene rubber, ethylene propylene rubber, silicone rubber, etc.; the upper and lower corners of the unfixed end of the blocking rod 4 are provided with bevels; when the push plate 7 swings in the direction of the mounting groove 8, the swing end of the push plate 7 will contact the unfixed end of the blocking rod 4, applying a thrust to the unfixed end of the blocking rod 4, causing the unfixed end of the blocking rod 4 to bend and deform downward, allowing the push plate 7 to swing and be stored in the mounting groove 8. The push plate 7 cannot push the blocking rod 4 to deform without external force, thereby When the push plate 7 is swung and stored in the mounting groove 8, the push plate 7 is engaged in the center of the rubber ring, and the rubber ring and the push plate 7 are in interference fit, so that the push plate 7 is not easy to fall out of the mounting groove 8 after being stored in the mounting groove 8.

[0035] After that, push plate 7 is pushed by finger, so that push plate 7 drives battery cover 2 to rotate, and battery cover 2 is installed in the battery compartment under the action of thread, and push plate 7 is swung in the direction of mounting groove 8, push plate 7 is stored in mounting groove 8, and push plate 7 is blocked by blocking rod 4 to prevent push plate 7 from falling out from mounting groove 8. When removing battery cover 2, push plate 7 is taken out by the same method, and battery cover 2 is rotated in the opposite direction by push plate 7, so that battery cover 2 is removed without using other auxiliary tools, thereby avoiding the situation that battery cover 2 cannot be opened due to losing auxiliary tools, and making disassembly and assembly of battery cover 2 more convenient and quick.

Claims

1. An insulin pump, comprising an insulin pump body (1), and a battery cover (2) is threadedly mounted at the battery compartment of the insulin pump body (1), characterized in that: An installation groove (8) is formed in the top of the battery cover (2). A push plate (7) with an "L"-shaped structure is arranged in the installation groove (8). One end of the push plate (7) is hinged to the groove wall of the installation groove (8); the push plate (7) can swing outwards freely and the swinging end is attached to the top of the battery cover (2). A groove (5) convenient for finger pressing is formed in the plate wall of the push plate (7) facing away from the top of the cover after the push plate (7) swings; an anti-detachment component is arranged on the installation groove (8) for preventing the push plate (7) stored inside the installation groove (8) from detaching.

2. The insulin pump according to claim 1, wherein: The anti-detachment component includes a blocking rod (4). The blocking rod (4) is fixed on the groove wall of the installation groove (8) far away from the hinged end of the push plate (7). The blocking rod (4) is located above the swinging end of the push plate (7). The blocking rod (4) is made of an elastic material.

3. The insulin pump according to claim 2, wherein: Oblique angles are formed at the upper and lower corners of the unfixed end of the blocking rod (4).

4. The insulin pump according to claim 1, characterized in that: Openings (9) for clamping fingers are formed on the two side walls of the swinging end of the push plate (7).

5. The insulin pump according to claim 4, wherein: First anti-slip lines for increasing friction are formed on the side walls of all the openings (9).

6. The insulin pump according to claim 4, wherein: A hook (6) is fixed on the side wall of the push plate (7) facing the outside of the groove when the push plate (7) is stored in the installation groove (8).

7. The insulin pump according to claim 1, wherein: A clamping groove is formed in the battery cover (2) along its circumferential direction. A sealing ring (3) for sealing the gap between the battery compartment wall and the battery cover (2) is clamped in the clamping groove.

8. The insulin pump according to claim 1, characterized in that: Second anti-slip lines for increasing friction are formed on the groove wall of the groove (5).

9. The insulin pump according to claim 1, wherein: A guiding mark for indicating the rotation direction during opening and closing is arranged on the top of the battery cover (2).

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