Blood glucose measuring hemostix

Abstract

The utility model belongs to the technical field of blood collection devices, and particularly relates to a blood glucose measuring blood collection device which comprises a handheld component and a needle head, the needle head is fixedly connected to one end of the handheld component, and one end of the side wall of the handheld component is in sliding connection with a protective cover used for protecting the needle head. The side wall of the handheld part is fixedly connected with a limiting ring used for blocking the protective cover, a protective assembly is arranged between the protective cover and the limiting ring, the handheld part comprises a mounting rod, the top end of the mounting rod is integrally connected with a handle, and the two sides of the handle are each provided with anti-slip strips distributed at equal intervals. The hemostix does not need to be matched with a blood sampling pen for use and is convenient to carry, and the protective cover plays a role in protecting the needle head and prevents the needle head from puncturing surrounding articles by mistake; the protection assembly is arranged between the protection cover and the limiting ring, the protection cover is positioned, retraction of the protection cover is avoided, a certain safety identification effect is achieved, and cross infection caused by secondary use is avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of blood sampling devices, and in particular relates to a blood sugar measuring blood sampling device. Background Art

[0002] Blood glucose monitoring is an important part of diabetes management. It reflects the degree of glucose metabolism disorder in diabetic patients. Based on blood glucose monitoring data, the effectiveness of hypoglycemic treatment can be evaluated and reasonable treatment plans such as diet, exercise, and medication can be formulated. Blood glucose meters are commonly used tools for testing blood glucose. When using a blood glucose meter, blood glucose needs to be drawn first and then tested.

[0003] The blood collection device commonly used in blood glucose meters is a lancing pen. The lancing pen is not only expensive to manufacture, but also requires carrying not only the pen body but also a replacement needle, which is not convenient to carry. After the needle is disassembled, the needle is exposed without a protective structure, which can easily cause accidental injury. Utility Model Content

[0004] The purpose of the utility model is to provide a blood glucose measuring blood sampling device, which is not only easy to carry but also can protect the needle to prevent the needle from accidentally piercing surrounding objects, so as to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a blood glucose measuring blood sampler, comprising a handheld component and a needle, the needle being fixedly connected to one end of the handheld component, a protective cover for protecting the needle being slidably connected to one end of the side wall of the handheld component, a limiting ring for blocking the protective cover being fixedly connected to the side wall of the handheld component, and a protective component being arranged between the protective cover and the limiting ring.

[0006] Furthermore, the handheld component includes a mounting rod, the top end of the mounting rod is integrally connected to a handle, and both sides of the handle are provided with equidistantly distributed anti-slip strips.

[0007] Furthermore, the protective cover is slidably connected to one end of the side wall of the mounting rod, and a through hole corresponding to the needle is provided in the middle of one end of the protective cover.

[0008] Furthermore, an annular groove is provided at the bottom end of the mounting rod, a spring is fixedly connected to the inside of the annular groove, and one end of the spring is fixedly connected to one end of the inner wall of the protective cover.

[0009] Furthermore, the limiting ring is fixedly connected to the middle portion of the side wall of the mounting rod, and the side wall of the limiting ring is provided with a notch.

[0010] Furthermore, the protection component includes a flexible pull ring arranged between the limiting ring and the protective cover, and both sides of the flexible pull ring are fixedly connected with equidistantly distributed connecting protrusions, and the two sides of the flexible pull ring are respectively fixedly connected to the bottom end of the limiting ring and the top end of the protective cover through the connecting protrusions, and one end of the flexible pull ring is integrally connected with a connecting plate, and the connecting plate is fixedly connected to the side wall of the mounting rod.

[0011] Furthermore, the other end of the flexible pull ring is integrally connected with a bent end.

[0012] Compared with the prior art, the beneficial effects of the present invention are: the blood collection device does not need to be used with a blood collection pen, and is easy to carry. The protective cover is arranged on the outside of the needle to protect the needle and prevent the needle from accidentally piercing surrounding objects; the protective component is arranged between the protective cover and the limiting ring to position the protective cover and prevent the protective cover from retracting, and it also serves as a certain safety mark to avoid cross infection caused by secondary use. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0014] Figure 2 It is a front view of the utility model;

[0015] Figure 3 It is a left sectional view of the utility model;

[0016] Figure 4 It is a schematic diagram of the three-dimensional structure of the protection component of the utility model.

[0017] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0018] 1. Hand-held part; 11. Mounting rod; 12. Handle; 13. Anti-slip strip; 14. Annular groove; 2. Needle; 3. Protective cover; 31. Through hole; 4. Limiting ring; 41. Notch; 5. Protective component; 51. Flexible pull ring; 52. Connecting protrusion; 53. Connecting piece; 54. Bent end; 6. Spring. DETAILED DESCRIPTION

[0019] In order to make the purpose and advantages of the present invention more clearly understood, the present invention is described in detail below with reference to the following embodiments. It should be understood that the following text is only used to describe one or several specific embodiments of the present invention and does not strictly limit the scope of protection of the present invention.

[0020] like Figure 1 and 3As shown, a blood glucose measuring blood sampler includes a handheld component 1 and a needle 2. The needle 2 is fixedly connected to one end of the handheld component 1. One end of the side wall of the handheld component 1 is slidably connected to a protective cover 3 for protecting the needle 2. The side wall of the handheld component 1 is fixedly connected to a limiting ring 4 for blocking the protective cover 3. A protective component 5 is arranged between the protective cover 3 and the limiting ring 4.

[0021] According to the above structure, when in use, the protective cover 3 is arranged on the outside of the needle 2 to protect the needle 2 and prevent the needle 2 from accidentally piercing surrounding objects. The protective component 5 is arranged between the protective cover 3 and the limiting ring 4 to position the protective cover 3 and prevent the protective cover 3 from retracting. It also serves as a certain safety mark. If the protective component 5 is damaged, it means that the blood collection device may be used, avoiding cross infection caused by secondary use.

[0022] like Figure 2 As shown, the handheld component 1 includes a mounting rod 11 , the top end of the mounting rod 11 is integrally connected to a handle 12 , and both sides of the handle 12 are provided with equidistantly distributed anti-slip strips 13 .

[0023] According to the above structure, the handle 12 can be pinched by hand to draw blood during use, and the provision of the anti-slip strip 13 can prevent slipping and improve the stability of holding the device.

[0024] like Figure 2 and 3 As shown, the protective cover 3 is slidably connected to one end of the side wall of the mounting rod 11, and a through hole 31 corresponding to the needle 2 is provided in the middle of one end of the protective cover 3. The bottom end of the mounting rod 11 is provided with an annular groove 14, and a spring 6 is fixedly connected to the inside of the annular groove 14. One end of the spring 6 is fixedly connected to one end of the inner wall of the protective cover 3.

[0025] According to the above structure, when in use, one end of the protective cover 3 is attached to the target finger, and then by pressing the mounting rod 11, the needle 2 passes through the through hole 31 to pierce the finger for blood collection. When pressing the mounting rod 11, the spring 6 is squeezed. After the blood collection is completed, the mounting rod 11 is removed. Under the elastic force of the spring 6, the protective cover 3 is bounced up and the needle 2 retracts into the inside of the protective cover 3. The protective cover 3 can protect the needle 2 and prevent the needle 2 from causing accidental injury.

[0026] like Figure 3 and 4As shown, the limiting ring 4 is fixedly connected to the middle part of the side wall of the mounting rod 11, and the side wall of the limiting ring 4 is provided with a notch 41. The protective assembly 5 includes a flexible pull ring 51 arranged between the limiting ring 4 and the protective cover 3. Both sides of the flexible pull ring 51 are fixedly connected with equidistantly distributed connecting protrusions 52. The two sides of the flexible pull ring 51 are respectively fixedly connected to the bottom end of the limiting ring 4 and the top end of the protective cover 3 through the connecting protrusions 52. One end of the flexible pull ring 51 is integrally connected with a connecting piece 53, and the connecting piece 53 is fixedly connected to the side wall of the mounting rod 11.

[0027] According to the above structure, when used for the first time, the flexible pull ring 51 is pulled to break the connecting protrusion 52, thereby separating the flexible pull ring 51 from the protective cover 3 and the limiting ring 4, and the flexible pull ring 51 is bent along one end of the connecting piece 53. When blood is collected, the protective cover 3 slides the bent flexible pull ring 51 and moves upward through the notch 41. After the blood collection is completed, the flexible pull ring 51 can be wrapped around the limiting ring 4 and the protective cover 3.

[0028] like Figure 4 As shown, in order to facilitate tearing of the flexible pull ring 51 , the other end of the flexible pull ring 51 is integrally connected with a bent end 54 .

[0029] The working principle of the present invention is as follows: when in use, the protective cover 3 is arranged on the outside of the needle 2 to protect the needle 2 and prevent the needle 2 from accidentally piercing surrounding objects. The protective component 5 is arranged between the protective cover 3 and the limiting ring 4 to position the protective cover 3 and prevent the protective cover 3 from retracting. It also serves as a certain safety mark. If the protective component 5 is damaged, it means that the blood collection device may be used to avoid cross infection caused by secondary use. When used for the first time, pull the flexible pull ring 51 to break the connecting protrusion 52, thereby separating the flexible pull ring 51 from the protective cover 3 and the limiting ring 4, and bend the flexible pull ring 51 along one end of the connecting piece 53. When blood is collected, the protective cover 3 slides and bends The folded flexible pull ring 51 moves upward through the notch 41. After blood collection is completed, the flexible pull ring 51 can be wrapped around the limit ring 4 and the protective cover 3. When in use, you can pinch the handle 12 to collect blood. The setting of the anti-slip strip 13 can prevent slipping and improve the stability of holding. When collecting blood, one end of the protective cover 3 is attached to the target finger, and then the mounting rod 11 is pressed, and the needle 2 passes through the through hole 31 to pierce the finger for blood collection. When pressing the mounting rod 11, the spring 6 is squeezed. After blood collection is completed, remove the mounting rod 11. Under the elastic force of the spring 6, the protective cover 3 is bounced up to retract the needle 2 into the inside of the protective cover 3. The protective cover 3 can protect the needle 2 to avoid accidental injury caused by the needle 2.

[0030] The above description is merely a preferred embodiment of the present invention. It should be noted that those skilled in the art may make various improvements and modifications without departing from the principles of the present invention, and such improvements and modifications should be considered within the scope of protection of the present invention. Structures, devices, and operating methods not specifically described or explained in this invention shall, unless otherwise specified or limited, be implemented in accordance with conventional means in the art.

Claims

1. A blood glucose measuring blood sampling device, comprising a handheld component (1) and a needle (2), characterized in that: The needle (2) is fixedly connected to one end of the handheld component (1); a protective cover (3) for protecting the needle (2) is slidably connected to one end of the side wall of the handheld component (1); a limiting ring (4) for blocking the protective cover (3) is fixedly connected to the side wall of the handheld component (1); and a protective component (5) is provided between the protective cover (3) and the limiting ring (4).

2. A blood sampling device for measuring blood sugar according to claim 1, characterized in that: The handheld component (1) comprises a mounting rod (11), the top end of the mounting rod (11) is integrally connected to a handle (12), and both sides of the handle (12) are provided with anti-slip strips (13) distributed at equal distances.

3. A blood sampling device for measuring blood sugar according to claim 2, characterized in that: The protective cover (3) is slidably connected to one end of the side wall of the mounting rod (11), and a through hole (31) corresponding to the needle (2) is provided in the middle of one end of the protective cover (3).

4. A blood sampling device for blood glucose measurement according to claim 3, characterized in that: An annular groove (14) is provided at the bottom end of the mounting rod (11), a spring (6) is fixedly connected inside the annular groove (14), and one end of the spring (6) is fixedly connected to one end of the inner wall of the protective cover (3).

5. A blood sampling device for measuring blood sugar according to claim 4, characterized in that: The limiting ring (4) is fixedly connected to the middle portion of the side wall of the mounting rod (11), and the side wall of the limiting ring (4) is provided with a notch (41).

6. A blood sampling device for measuring blood sugar according to claim 5, characterized in that: The protection assembly (5) comprises a flexible pull ring (51) arranged between the limiting ring (4) and the protective cover (3), both sides of the flexible pull ring (51) are fixedly connected with equidistantly distributed connecting protrusions (52), the two sides of the flexible pull ring (51) are respectively fixedly connected to the bottom end of the limiting ring (4) and the top end of the protective cover (3) through the connecting protrusions (52), one end of the flexible pull ring (51) is integrally connected with a connecting piece (53), and the connecting piece (53) is fixedly connected to the side wall of the mounting rod (11).

7. A blood sampling device for measuring blood glucose according to claim 6, characterized in that: The other end of the flexible pull ring (51) is integrally connected to a bent end (54).

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