Insulin injection assist device

Abstract

The utility model provides an insulin injection assisting device which comprises a holding shaft and at least two positioners with different colors, each positioner comprises an inner edge part, an outer edge part, a first side edge part and a second side edge part, and the inner edge part, the first side edge part, the outer edge part and the second side edge part are sequentially connected and define an injection area; the at least two positioners are arranged around the axis of the object holding shaft and are spliced with each other, the inner edge parts of the positioners are clamped on the outer side wall of the object holding shaft, and the object holding device has a series of advantages of convenience in use, high operation reliability, simple structure, easiness in operation and the like; the insulin injection device is very suitable for the old and other patients who have poor identification ability and use insulin injection for the first time.

Description

Technical Field

[0001] The utility model relates to the field of medical appliances, in particular to an insulin injection assistant. Background Art

[0002] At present, the prevalence of diabetes is growing rapidly. Insulin is the most effective drug for the treatment of diabetes. Since insulin itself is a growth factor, long-term injection in the same area will cause hyperplasia of the subcutaneous fat layer in that area and produce nodules and lipomas, resulting in reduced insulin absorption rate and difficulty in achieving blood sugar targets, thus affecting the patient's physical health.

[0003] Therefore, it is necessary to adopt the method of injection rotation. Among them, the abdomen is the preferred injection site for many diabetic patients because it absorbs insulin quickly, has a large area and is the most convenient place for injection.

[0004] The prior art uses site rotation injection cards, such as the insulin abdominal injection rotation card disclosed in Patent No. CN303454889S, which is mostly a cardboard with multiple holes. The site rotation injection card is attached to the abdomen to assist injection. When used, the large number of injection holes predetermined on the rotation injection card can be used to achieve the purpose of artificial injection site deviation.

[0005] The problems with the above-mentioned insulin injection rotation card are: on the one hand, diabetic patients need to inject insulin at least once a day, and the number of designated injection holes is extremely large, so they have to distinguish them by recording the date and time, which brings great trouble to people with poor recognition ability such as the elderly; on the other hand, the injection holes are small, and it is impossible for elderly patients and patients using insulin injections for the first time to accurately aim at the site, which poses certain risks. Utility Model Content

[0006] The utility model aims to provide an insulin injection assistant to address the deficiencies in the prior art, so as to assist patients with poor recognition ability such as the elderly, or patients who are learning to use insulin injection for the first time to perform insulin rotation injection.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] An insulin injection assistant, comprising:

[0009] Holding axis;

[0010] at least two positioners of different colors, the positioners comprising an inner edge, an outer edge, a first side edge and a second side edge, the inner edge, the first side edge, the outer edge and the second side edge are sequentially connected to form an injection area;

[0011] At least two of the positioners are arranged around the axis of the object holding shaft and are connected to each other, and the inner edges of the positioners are clamped on the outer side wall of the object holding shaft.

[0012] As a preferred embodiment, the inner edge is fan-shaped, and the top corner of the fan-shaped portion is plugged into the outer side wall of the object holding shaft;

[0013] The first side and the second side are straight lines;

[0014] The outer edge is arc-shaped.

[0015] As a preferred embodiment, the length of the first side is longer than the length of the second side.

[0016] As a preferred embodiment, the number of the positioners is four, and the inner edges of the four positioners are spliced ​​together to form a blocking disk, and the blocking disk is perpendicular to the axis of the holding shaft.

[0017] As a preferred embodiment, the blocking disc is a transparent disc;

[0018] The object holding shaft is a transparent object holding shaft.

[0019] As a preferred embodiment, four of the positioners are spliced ​​to form an ellipse, and each of the positioners is in the shape of a quarter ellipse.

[0020] As a preferred embodiment, the first side is located in the direction of the major axis of the ellipse, and the second side is located in the direction of the minor axis of the ellipse.

[0021] As a preferred embodiment, the positioners located on both sides of the elliptical major axis are slidably connected via the second side edge;

[0022] The positioners located on both sides of the ellipse are slidably connected through the first side.

[0023] As a preferred embodiment, a slot is provided on the outer side wall of the holding shaft, and the inner edge of the positioner is snapped into the slot.

[0024] As a preferred embodiment, an identification piece is provided on the top of the holding shaft;

[0025] A fixed point mark is arranged at the bottom of the object holding shaft, and the fixed point mark is a colored fixed point mark.

[0026] Compared with the prior art, this technical solution has the following advantages:

[0027] Four or two locators can be used. Patients can distinguish the injection site by the corresponding color. The assistant is placed on the abdomen and can be directly injected. The injection area can be rotated by color. Since each locator has a corresponding color, there is no need for additional identification process. It can be used immediately after being picked up, which significantly improves the convenience of use.

[0028] Each of the positioners is correspondingly provided with an injection area, which effectively increases the area of ​​the injection area compared to the prior art, and avoids the situation where the hole is too small, making it impossible for elderly patients and patients using insulin injection for the first time to accurately aim at the site.

[0029] Therefore, the assistant has a series of advantages such as easy use, high operational reliability, simple structure and easy operation, and is extremely suitable for use by the elderly and other patients with poor recognition ability and patients using insulin injection for the first time.

[0030] The present invention is further described below with reference to the accompanying drawings and embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 This is a schematic diagram of the structure of the insulin injection assistant of the utility model;

[0032] Figure 2 This is an exploded view of the insulin injection assistant of the present invention.

[0033] In the figure: 100 holding shaft, 110 identification member, 120 fixed point mark, 200 locator, 210 inner edge, 220 outer edge, 230 first side edge, 240 second side edge, 200a injection area, 210a blocking disc. DETAILED DESCRIPTION

[0034] The following description is used to disclose the utility model so that those skilled in the art can implement the utility model. The preferred embodiments described below are only examples, and those skilled in the art can think of other obvious variations. The basic principles of the utility model defined in the following description can be applied to other embodiments, variations, improvements, equivalents, and other technical solutions that do not deviate from the spirit and scope of the utility model.

[0035] like Figure 1 and Figure 2 As shown, the insulin injection assistant comprises:

[0036] Holding shaft 100;

[0037] At least two positioners 200 of different colors, the positioner 200 comprising an inner edge 210, an outer edge 220, a first side edge 230 and a second side edge 240, the inner edge 210, the first side edge 230, the outer edge 220 and the second side edge 240 are sequentially connected to form an injection area 200a;

[0038] At least two of the positioners 200 are arranged around the axis of the object holding shaft 100 and are spliced ​​with each other, and the inner edge 210 of the positioner 200 is snap-fitted onto the outer side wall of the object holding shaft 100 .

[0039] The bottom of the holding shaft 100 is positioned corresponding to the patient's navel, and the injection area 200a of the plurality of locators 200 surrounding and connected to the outer circumference of the holding shaft 100 can correspond to the area in the abdomen where insulin can be injected. In addition, each of the locators 200 has a different color, so there is no need for additional identification, and it can be used immediately, which significantly improves the convenience of use and positioning functions. When the locator 200 is connected to the holding shaft 100, the bottom and top of the locator 200 protrude from the locator 200, so that when the bottom of the locator 200 is placed on the navel, the locator 200 can be placed around the abdomen.

[0040] like Figure 1 and Figure 2 As shown, the holding shaft 100 is a columnar structure, and the holding shaft 100 can be made of a transparent material to increase the operation field of view. The height of the holding shaft 100 can be 5 cm, and the radius of the circular cross section of the holding shaft 100 can be 1 cm.

[0041] A fixed point mark 120 is provided at the bottom of the holding shaft 100 to correspond to the navel of the patient. The fixed point mark 120 can be a red ring provided at the bottom of the holding shaft 100, wherein the red color is eye-catching, and the holding shaft 100 is transparent, so that the bottom of the holding shaft 100 can be placed at the navel of the patient for easy identification and positioning.

[0042] The top of the holding shaft 100 may be provided with an identification member 110, which can be used to distinguish the placement direction and serve as a warning. Figure 1 The identification member 110 may be an arrow mark. In this way, when injecting insulin twice, the arrow can point to the same position, which can avoid the duplication of the two insulin injection positions, thereby effectively realizing the rotation of the injection site.

[0043] like Figure 1 and Figure 2As shown, the positioner 200 includes an inner edge portion 210, an outer edge portion 220, a first side portion 230 and a second side portion 240, wherein the inner edge portion 210 and the outer edge portion 220 are opposite to each other, the first side portion 230 and the second side portion 240 are opposite to each other, and the inner edge portion 210, the first side portion 230, the outer edge portion 220 and the second side portion 240 are connected in sequence to enclose an injection area 200a, and the injection area 200a is used for insulin injection.

[0044] The outer contour of the positioner 200 is a quarter ellipse, so that four positioners 200 are spliced ​​to form an ellipse. Each positioner 200 is provided with an injection area 200a, which effectively increases the area of ​​the injection area 200a compared to the prior art, and avoids the hole being too small, so that elderly patients and patients who use insulin injection for the first time cannot accurately aim at the site.

[0045] The arc of each positioner 200 is 90°. Two positioners 200 are spliced ​​together to form a 1 / 2 ellipse, and four positioners 200 are spliced ​​together to form an ellipse. The number of positioners 200 can be selected according to the use requirements. For example, if four injections are given a day, four positioners 200 are selected and spliced ​​on the periphery of the holding shaft 100.

[0046] Each of the locators 200 has a different color for identification, and the color is bright and eye-catching with a recognizable color difference, corresponding to different injection sites, so as to facilitate the rotation of injection sites. For example, red, orange, yellow, and green. The locator 200 may only have the outer edge 220 with color.

[0047] Alternatively, upper left, upper right, lower left and lower right; one, two, three and four marks are set on the outer edge 220 of the locator 200, and can be placed in the same position each time it is used, so that the patient can inject in different injection areas according to the order of the marks to achieve rotation of the injection site.

[0048] refer to Figure 1 and Figure 2 The outer contour of the positioner 200 is a 1 / 4 ellipse, wherein the inner edge 210 is fan-shaped, and the top corner of the fan-shaped is inserted into the outer wall of the holding shaft 100. It can be seen that part of the inner edge 210 is still exposed outside the holding shaft 100, and the inner edge 210 is used to cover the prohibited injection part of the abdomen.

[0049] Continue to refer Figure 1 and Figure 2When the four positioners 200 are spliced ​​together, the inner edges 210 of the four positioners 200 are spliced ​​together to form a blocking disc 210a, which is perpendicular to the axis of the holding shaft 100 and is used to block the injection-prohibited part of the abdomen. The blocking disc 210a is a transparent disc for visualization and increasing the operating field of view.

[0050] The radius of the blocking disk 210a may be 2.5 cm.

[0051] like Figure 2 As shown, the first side portion 230 and the second side portion 240 are straight-line-shaped, and the length of the first side portion 230 is longer than that of the second side portion 240 , and the outer portion 220 is arc-shaped.

[0052] Continue to refer Figure 2 The first side portion 230 is located in the long axis direction of the ellipse, and the second side portion 240 is located in the short axis direction of the ellipse. The long axis length of the ellipse is 8 cm, and the short axis length of the ellipse is 5 cm.

[0053] Furthermore, the positioners 200 located on both sides of the ellipse are slidably connected through the first side portions 230 .

[0054] The first side edge 230 of the first locator 200 that is spliced ​​with each other is provided with a groove slideway, and the first side edge 230 of the second locator 200 is slidably connected and clamped in the groove slideway. The groove slideway may be concave and penetrate the inner edge 210 and the outer edge 220 to facilitate the sliding of the first side edge 230 of the second locator 200.

[0055] During assembly, the first locator 200 can be first inserted into the outer wall of the holding shaft 100, and then the first side portion 230 of the second locator 200 can be matched with the first side portion 230 of the first locator 200, and then the first side portion 230 of the second locator 200 can be slid into the groove connected to the first side portion 230 of the first locator 200 to slide up, so that the second locator 200 slides from the outside to the inside until the inner edge 210 of the second locator 200 is inserted into the outer wall of the holding shaft 100, so as to realize the splicing and fixation of the three, while ensuring the stability of the structure.

[0056] Furthermore, the positioners 200 located on both sides of the major axis of the ellipse are slidably connected via the second side edge portion 240 ; the connection of the second side edge portion 240 may refer to the connection of the first side edge 240 , which will not be described in detail herein.

[0057] like Figure 1 and Figure 2As shown, a slot is provided on the outer wall of the holding shaft 100, and the inner edge 210 of the positioner 200 is engaged in the slot. The slot can be in a continuous ring shape. When four positioners 200 are spliced ​​on the outer periphery of the holding shaft 100, and the inner edges 210 of the four positioners 200 are respectively engaged in the same slot, the positioner 200 can be prevented from axial and radial movement.

[0058] Of course, the number of the slots can be four, and the four slots can be arranged at intervals around the axis of the holding shaft 100, and each slot corresponds to a positioner 200 for locking. In this way, when the inner edge 210 of the positioner 200 is locked in the corresponding slot, the positioner 200 can be prevented from axial, circumferential and radial movement.

[0059] The method of using the insulin injection assistant is as follows:

[0060] The positioners 200 can be freely assembled according to the different color habits of the patients, that is, the positioners 200 of corresponding quantity or color are selected and assembled on the outer side wall of the holding shaft 100;

[0061] Then hold the object holding shaft 100 and place the fixed point mark 120 at the bottom of the object holding shaft 100 on the navel. At this time, the long axis and short axis of the ellipse divide the abdomen into four areas, and the blocking disk 210a covers the prohibited injection area around the navel.

[0062] The patient selects the injection area 200a corresponding to the color division.

[0063] If the patient injects insulin twice a day, two color locators 200 can be used to assemble this assistant, which is in a 1 / 2 elliptical shape and is divided into two left and right parts. The arrow of the identification piece 110 should be facing upwards for injections during the day, and the arrow should be facing downwards for injections at night. The above operation process is extremely simple. You only need to inject the corresponding part according to the color change every day to meet the insulin injection for a whole day. You can also change the number of insulin injections according to the doctor's order, and completely avoid the risk of repeated insulin injection sites. It is easy to operate, extremely safe and reliable to use, and easy to use. This assistant can be used repeatedly to reduce costs. It is extremely suitable for the elderly and other people with low recognition ability and those who are injecting insulin for the first time.

[0064] In summary, this assistant has abandoned many defects of the traditional card with dense injection holes, such as high requirements for operation recognition. It adopts four locators 200 corresponding to four times a day. Insulin can be freely injected in the injection area 200a of each locator 200. Four or two locators 200 can be used. The patient can distinguish the injection site by the corresponding color. The assistant is placed on the abdomen and can be directly injected. The injection area is rotated by color. Since each locator has a corresponding color, there is no need for an additional identification process. It can be used immediately after being picked up, which significantly improves the convenience of use. In summary, this assistant has a series of advantages such as easy use, high operational reliability, simple structure and easy to use. It is very suitable for use by the elderly and other patients with poor recognition ability and patients who use insulin injection for the first time.

[0065] The embodiments described above are only used to illustrate the technical ideas and features of the utility model, and their purpose is to enable technicians in this field to understand the content of the utility model and implement it accordingly. The patent application scope of the utility model cannot be limited only by this embodiment, that is, any equivalent changes or modifications made according to the spirit disclosed by the utility model still fall within the patent scope of the utility model.

Claims

1. An insulin injection assistant, characterized in that: include: Holding shaft (100); at least two positioners (200) of different colors, the positioner (200) comprising an inner edge (210), an outer edge (220), a first side edge (230) and a second side edge (240), the inner edge (210), the first side edge (230), the outer edge (220) and the second side edge (240) being connected in sequence to form an injection area (200a); At least two of the positioners (200) are arranged around the axis of the object holding shaft (100) and are connected to each other, and the inner edge (210) of the positioner (200) is snap-fitted onto the outer side wall of the object holding shaft (100).

2. An insulin injection assistant as claimed in claim 1, characterized in that: The inner edge (210) is fan-shaped, and the top corner of the fan-shaped portion is inserted into the outer side wall of the object holding shaft (100); The first side edge portion (230) and the second side edge portion (240) are in a straight line shape; The outer edge portion (220) is arc-shaped.

3. An insulin injection assistant as claimed in claim 2, characterized in that: The length of the first side portion (230) is longer than the length of the second side portion (240).

4. An insulin injection assistant as claimed in claim 2, characterized in that: There are four positioners (200), and the inner edges (210) of the four positioners (200) are spliced ​​to form a blocking disc (210a), and the blocking disc (210a) is perpendicular to the axis of the object holding shaft (100).

5. An insulin injection assistant as claimed in claim 4, characterized in that: The blocking disc (210a) is a transparent disc; The object holding shaft (100) is a transparent object holding shaft.

6. An insulin injection assistant as claimed in claim 4, characterized in that: The four positioners (200) are spliced ​​together to form an ellipse, and each positioner (200) is in the shape of a quarter ellipse.

7. An insulin injection assistant as claimed in claim 6, characterized in that: The first side portion (230) is located in the long axis direction of the ellipse, and the second side portion (240) is located in the short axis direction of the ellipse.

8. An insulin injection assistant as claimed in claim 7, characterized in that: The positioners (200) located on both sides of the elliptical major axis are slidably connected via the second side edge portion (240); The positioners (200) located on both sides of the ellipse are slidably connected via the first side edge portions (230).

9. The insulin injection assistant as claimed in claim 1, characterized in that: A slot is provided on the outer wall of the object holding shaft (100), and the inner edge (210) of the positioner (200) is snap-fitted into the slot.

10. The insulin injection assistant according to claim 1, characterized in that: The top of the object holding shaft (100) is provided with an identification piece (110); A fixed point mark (120) is arranged at the bottom of the object holding shaft (100), and the fixed point mark (120) is a colored fixed point mark.

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