Blood glucose monitoring device

Abstract

The utility model discloses a blood glucose monitoring device which comprises a transmitting carrier, a first conducting part and a second conducting part, the transmitting carrier is provided with a transmitting module, and the first conducting part and the second conducting part are both connected with the transmitting module; a probe module and a power supply module are arranged on the sensor carrier; when the transmitting carrier is matched with the sensor carrier, the first conductive part is connected with the power supply module, the second conductive part is connected with the probe module, and the transmitting module, the first conductive part, the second conductive part, the probe module and the power supply module are connected to form an electric loop. According to the blood glucose monitoring device, the emission carrier and the sensor carrier are respectively arranged, after the blood glucose monitoring device is used once, the blood glucose monitoring device is taken down from the body of a user, the sensor carrier is detached and abandoned, and a new sensor carrier is matched for the emission carrier again, so that the emission carrier is reused, and waste is avoided.

Description

Technical Field

[0001] The utility model relates to the field of blood sugar monitoring, in particular to a blood sugar monitoring device. Background Art

[0002] Blood glucose monitoring equipment is generally used by diabetic patients to detect their blood glucose, so as to understand the blood glucose status of diabetic patients. For dynamic blood glucose monitoring equipment, it is always fixed on the user's body during use, and its one-time use time is generally 7-14 days. In order to prevent the user's sweat or other liquids from entering the blood glucose monitoring equipment during the use of the dynamic blood glucose monitoring equipment, causing problems such as short circuits and affecting its service life, existing blood glucose monitoring equipment is generally non-detachable. When the battery in the blood glucose monitoring equipment is exhausted, it can be discarded. In this way, although the transmitting module in the blood glucose monitoring device has not reached the end of its service life, it can only be discarded together due to the above situation, resulting in waste.

[0003] Therefore, in order to reduce costs and avoid waste, it is necessary to set the blood glucose monitoring device to be detachable. For the detachable blood glucose monitoring device, it is necessary to further consider how to achieve sealing. Utility Model Content

[0004] In order to overcome at least one of the defects described in the above-mentioned prior art, the utility model provides a blood glucose monitoring device. The utility model separately sets a transmitting carrier and a sensor carrier. When the utility model is used once, the blood glucose monitoring device is removed from the user, the sensor carrier is disassembled and discarded, and the transmitting carrier is re-matched with a new sensor carrier, thereby realizing the reuse of the transmitting carrier and avoiding waste.

[0005] The technical solution adopted by the utility model to solve the problem is:

[0006] A blood glucose monitoring device, comprising:

[0007] A transmitting carrier, on which a transmitting module, a first conductive member and a second conductive member are arranged, and both the first conductive member and the second conductive member are connected to the transmitting module;

[0008] A sensor carrier, on which a probe module and a power supply module are arranged;

[0009] When the transmitting carrier and the sensor carrier cooperate with each other, the first conductive member is connected to the power supply module, and the second conductive member is connected to the probe module.

[0010] In a preferred embodiment, the interior of the launch carrier has a cavity, the launch module is arranged in the internal cavity of the launch carrier, one end of the first conductive member and one end of the second conductive member both extend into the internal cavity of the launch carrier and are connected to the launch module, the other end of the first conductive member and the other end of the second conductive member both extend from the launch carrier, and a sealing structure is arranged between the launch carrier and the first conductive member and the second conductive member.

[0011] In a preferred embodiment, the sealing structure includes a silicone sheet and / or a silicone ring, a plurality of first conductive members are sleeved with the same silicone sheet or a single first conductive member is sleeved with a single silicone ring, a single second conductive member is sleeved with a single silicone ring or a plurality of second conductive members are sleeved with the same silicone sheet;

[0012] The launch carrier is provided with a first mounting hole for cooperating with the silicone sheet, and / or the launch carrier is provided with a second mounting hole for cooperating with the silicone ring.

[0013] In a preferred embodiment, the launch carrier includes a first outer shell and a first surface shell, the first outer shell and the first surface shell form an internal cavity of the launch carrier, and the joint position of the first outer shell and the first surface shell is fixed by adhesive sealing; the first mounting hole and the second mounting hole are both arranged on the first surface shell; the launch module includes a launch circuit board.

[0014] In a preferred embodiment, the interior of the sensor carrier has a cavity, the probe module includes a probe and a connecting conductive silicone, the connecting conductive silicone is arranged in the internal cavity of the sensor carrier, one end of the probe extends into the internal cavity of the sensor carrier and is connected to the connecting conductive silicone, the other end of the probe extends from the sensor carrier, and a third mounting hole is provided on the sensor carrier to cooperate with the connecting conductive silicone, a connecting recess is formed between the connecting conductive silicone and the third mounting hole, and the other end of the second conductive member is inserted into the connecting recess and connected to the connecting conductive silicone.

[0015] In a preferred embodiment, the power supply module includes a power supply circuit board and a battery, and the power supply circuit board is connected to the battery. The power supply circuit board and the battery are both arranged in the internal cavity of the sensor carrier. The sensor carrier is provided with a connecting hole and a sealing ring at the position of the power supply circuit board. The other end of the first conductive part is inserted into the connecting hole and connected to the power supply circuit board, and the sealing ring is arranged around the connecting hole.

[0016] In a preferred embodiment, the sensor carrier includes a second outer shell and a second surface shell, the second outer shell and the second surface shell form an internal cavity of the sensor carrier, and the joint position of the second outer shell and the second surface shell is fixed by adhesive sealing; the third mounting hole, the connecting hole and the sealing ring are all arranged on the second surface shell.

[0017] In a preferred embodiment, the first conductive member is a conductive spring pin, and the second conductive member is a conductive column.

[0018] In a preferred embodiment, the sensor carrier is provided with buckles, a plurality of buckles are arranged around the circumference of the sensor carrier, and the transmitting carrier is provided with slots arranged in one-to-one correspondence with the buckles;

[0019] Or the transmitting carrier is provided with buckles, a plurality of buckles are arranged around the circumference of the transmitting carrier, and the sensor carrier is provided with slots corresponding to the buckles one by one.

[0020] In a preferred embodiment, the number of buckles is three, and the three buckles are connected to the slots in a one-to-one correspondence to form a three-point positioning, and each buckle is provided with at least one hook.

[0021] In a preferred embodiment, a patch is arranged on the sensor carrier.

[0022] In summary, the utility model has the following technical effects:

[0023] 1. The utility model is provided with a transmitting carrier and a sensor carrier respectively. When the transmitting carrier and the sensor carrier cooperate with each other, the transmitting module, the first conductive member and the second conductive member, the probe module and the power supply module are connected to form an electrical circuit. The transmitting module transmits the data detected by the probe module to an external device, thereby monitoring the blood sugar of the user. After the utility model is used once, the blood sugar monitoring device is removed from the user, the sensor carrier is disassembled and discarded, and a new sensor carrier is re-matched with the transmitting carrier, thereby realizing the reuse of the transmitting carrier and avoiding waste.

[0024] 2. A sealing structure is provided between the launch carrier of the utility model and the first conductive member and the second conductive member to prevent liquids such as water from entering the interior of the launch carrier, thereby extending the service life of the launch carrier.

[0025] 3. The utility model forms a connecting recess between the conductive silicone and the third mounting hole. The other end of the second conductive member is inserted into the connecting recess and connected to the conductive silicone. The sensor carrier is provided with a connecting hole and a sealing ring at the power supply circuit board position. The sealing ring is arranged around the connecting hole to prevent water and other liquids from entering the interior of the sensor carrier, thereby extending the service life of the sensor carrier. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is an external schematic diagram of the overall structure of the utility model.

[0027] Figure 2 This is an external schematic diagram of the overall structure of the utility model from another perspective.

[0028] Figure 3This is a schematic diagram of the structure of the disassembled launch carrier and the sensor carrier of the utility model.

[0029] Figure 4 This is a schematic diagram of the structure of the disassembled launch carrier and the sensor carrier of the utility model.

[0030] Figure 5 This is a schematic diagram of the external structure of the sensor carrier of the utility model.

[0031] Figure 6 This is a schematic diagram of the internal structure of the sensor carrier of the utility model.

[0032] Figure 7 It is a schematic diagram of the external structure of the launch vehicle of the utility model.

[0033] Figure 8 It is a schematic diagram of the internal structure of the launch carrier of the utility model.

[0034] The meanings of the reference numerals are as follows:

[0035] 10. Transmitting carrier, 11. First shell, 12. First surface shell, 20. Transmitting module, 21. Transmitting circuit board, 30. First conductive part, 40. Second conductive part, 50. Sensor carrier, 51. Second shell, 52. Second surface shell, 60. Probe module, 61. Probe, 62. Connecting conductive silicone, 70. Power supply module, 71. Power supply circuit board, 80. Sealing structure, 81. Silicone sheet, 82. Silicone ring, 90. First mounting hole, 100. Second mounting hole, 110. Third mounting hole, 120. Connecting recess, 130. Connecting hole, 140. Sealing ring, 150. Buckle, 160. Card slot, 170. Hook, 180. Applicator. DETAILED DESCRIPTION

[0036] For better understanding and implementation, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0037] In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" etc. indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention.

[0038] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention.

[0039] See also Figure 1-Figure 8 The utility model discloses a blood glucose monitoring device, comprising: a transmitting carrier 10, on which a transmitting module 20, a first conductive member 30 and a second conductive member 40 are arranged, and the first conductive member 30 and the second conductive member 40 are both connected to the transmitting module 20; a sensor carrier 50, on which a probe module 60 and a power supply module 70 are arranged; when the transmitting carrier 10 and the sensor carrier 50 cooperate with each other, the first conductive member 30 is connected to the power supply module 70, and the second conductive member 40 is connected to the probe module 60, and the transmitting module 20, the first conductive member 30 and the second conductive member 40, the probe module 60 and the power supply module 70 are connected to form an electrical circuit.

[0040] Based on the above structure, the utility model is provided with a transmitting carrier 10 and a sensor carrier 50 respectively. When the transmitting carrier 10 and the sensor carrier 50 cooperate with each other, the transmitting module 20 is connected to the power supply module 70 through the first conductive member 30, so that the power supply module 70 supplies power to the transmitting module 20, and the transmitting module 20 is connected to the probe module 60 through the second conductive member 40. The transmitting module 20, the first conductive member 30 and the second conductive member 40, the probe module 60 and the power supply module 70 are connected to form an electrical circuit, so that the probe module 60 provides data for the transmitting module 20, and the transmitting module 20 transmits the data detected by the probe module 60 to an external device, so as to monitor the blood sugar of the user; when the utility model is used once, the blood sugar monitoring device is removed from the user, the sensor carrier 50 is removed and discarded, and the transmitting carrier 10 is re-matched with a new sensor carrier 50, so as to realize the reuse of the transmitting carrier 10 and avoid waste.

[0041] In the utility model, the interior of the launch carrier 10 has a cavity, the launch module 20 is arranged in the internal cavity of the launch carrier 10, one end of the first conductive member 30 and one end of the second conductive member 40 both extend into the internal cavity of the launch carrier 10 and are connected to the launch module 20, the other end of the first conductive member 30 and the other end of the second conductive member 40 both extend from the launch carrier 10, and a sealing structure 80 is arranged between the launch carrier 10 and the first conductive member 30 and the second conductive member 40.

[0042] Based on the above structure, a sealing structure 80 is provided between the launch carrier 10 of the present invention and the first conductive member 30 and the second conductive member 40 to prevent liquids such as water from entering the interior of the launch carrier 10 and extend the service life of the launch carrier 10 .

[0043] In the utility model, the sealing structure 80 includes a silicone sheet 81 and / or a silicone ring 82, a plurality of first conductive parts 30 are sleeved with the same silicone sheet 81 or a single first conductive part 30 is sleeved with a single silicone ring 82, a single second conductive part 40 is sleeved with a single silicone ring 82 or a plurality of second conductive parts 40 are sleeved with the same silicone sheet 81; the launch carrier 10 is provided with a first mounting hole 90 for cooperating with the silicone sheet 81, and / or the launch carrier 10 is provided with a second mounting hole 100 for cooperating with the silicone ring 82.

[0044] When the distance between each first conductive member 30 is small or the distance between each second conductive member 40 is small, a same silicone sheet 81 is sleeved on multiple first conductive members 30 and a same silicone sheet 81 is sleeved on multiple second conductive members 40 for sealing; when the distance between each first conductive member 30 is large or the distance between each second conductive member 40 is large, a single silicone ring 82 is sleeved on a single first conductive member 30 and a single silicone ring 82 is sleeved on a single second conductive member 40 for sealing, thereby facilitating installation.

[0045] See also Figure 7-Figure 8 The same silicone sheet 81 is sleeved on the plurality of first conductive members 30 , and a single silicone ring 82 is sleeved on the single second conductive member 40 .

[0046] Furthermore, the silicone sheet 81 and the first mounting hole 90 are in interference fit, and the silicone ring 82 and the second mounting hole 100 are in interference fit, thereby enhancing the sealing between the silicone sheet 81 and the first mounting hole 90 and between the silicone ring 82 and the second mounting hole 100.

[0047] In the present invention, the launch carrier 10 includes a first shell 11 and a first face shell 12, the first shell 11 and the first face shell 12 enclose an internal cavity of the launch carrier 10, and the splicing position of the first shell 11 and the first face shell 12 is sealed and fixed by adhesive; the first mounting hole 90 and the second mounting hole 100 are both set in the first face shell 12; the launch module 20 includes a launch circuit board 21, specifically, one end of the first conductive member 30 and one end of the second conductive member 40 are both extended into the internal cavity of the launch carrier 10 and connected to the launch circuit board 21. In this way, liquids such as water can be prevented from entering the interior of the launch carrier 10 from the splicing position of the first shell 11 and the first face shell 12.

[0048] In the utility model, the interior of the sensor carrier 50 has a cavity, and the probe module 60 includes a probe 61 and a connecting conductive silicone 62. The connecting conductive silicone 62 is arranged in the internal cavity of the sensor carrier 50. One end of the probe 61 extends into the internal cavity of the sensor carrier 50 and is connected to the connecting conductive silicone 62. The other end of the probe 61 extends from the sensor carrier 50. A third mounting hole 110 is provided on the sensor carrier 50 to cooperate with the connecting conductive silicone 62. A connecting recess 120 is formed between the connecting conductive silicone 62 and the third mounting hole 110. The other end of the second conductive member 40 is inserted into the connecting recess 120 and connected to the connecting conductive silicone 62.

[0049] Furthermore, the conductive silicone 62 and the third mounting hole 110 are connected by an interference fit, thereby preventing liquids such as water from entering the interior of the sensor carrier 50 from the connection between the two, avoiding problems such as short circuit of the sensor carrier 50, and extending its service life.

[0050] In the utility model, the power supply module 70 includes a power supply circuit board 71 and a battery. The power supply circuit board 71 is connected to the battery. The power supply circuit board 71 and the battery are both arranged in the internal cavity of the sensor carrier 50. The sensor carrier 50 is provided with a connecting hole 130 and a sealing ring 140 at the position of the power supply circuit board 71. The other end of the first conductive member 30 is inserted into the connecting hole 130 and connected to the power supply circuit board 71. The sealing ring 140 is arranged around the connecting hole 130.

[0051] Furthermore, a mounting groove that cooperates with the sealing ring 140 is provided on the transmitting carrier 10. When the transmitting carrier 10 and the sensor carrier 50 cooperate with each other, the sealing ring 140 and the mounting groove cooperate with each other to achieve connection and sealing between the two, thereby preventing liquids such as water from entering the interior of the sensor carrier 50 from the connection hole 130, avoiding problems such as short circuit of the sensor carrier 50, and extending its service life.

[0052] The battery supplies power to the power supply circuit board 71 , and a disposable battery is selected as the battery, so that the life of the battery is compatible with the life of the sensor carrier 50 .

[0053] When the transmitting carrier 10 and the sensor carrier 50 cooperate with each other, the transmitting module 20 is connected to the power supply module 70 through the first conductive member 30, specifically, one end of the first conductive member 30 extends into the internal cavity of the transmitting carrier 10 and is connected to the transmitting circuit board 21, and the other end of the first conductive member 30 is inserted into the connecting hole 130 and is connected to the power supply circuit board 71, so that the power supply module 70 supplies power to the transmitting module 20; the transmitting module 20 is connected to the probe module 60 through the second conductive member 40, specifically, one end of the second conductive member 40 extends into the internal cavity of the transmitting carrier 10 and is connected to the transmitting circuit board 21, and the other end of the second conductive member 40 is inserted into the connecting recess 120 and is connected to the connecting conductive silicone 62, and the connecting conductive silicone 62 is connected to the probe 61; the transmitting module 20, the first conductive member 30 and the second conductive member 40, the probe module 60 and the power supply module 70 are connected to form an electrical circuit, so that the probe module 60 provides data for the transmitting module 20. When in use, the probe 61 pierces the user's arm or other parts to detect the user's blood sugar, and the data obtained is input into the transmitting module 20 by connecting the conductive silicone 62 and the second conductive member 40, and the transmitting module 20 sends the obtained data to an external device; while the user uses the blood sugar monitoring device, the probe module 60 detects the user's blood sugar multiple times, and the transmitting module 20 continuously transmits the obtained data to an external device, thereby dynamically monitoring the user's blood sugar. The working principle of the probe 61 piercing the user's arm or other parts to detect the user's blood sugar is a prior art, the data obtained by the probe 61 is input into the transmitting module 20 by connecting the conductive silicone 62 and the second conductive member 40, and the transmitting module 20 sends the obtained data to an external device is also a prior art, which will not be repeated here.

[0054] Based on the above structure, a connecting recess 120 is formed between the connecting conductive silicone 62 and the third mounting hole 110, and the other end of the second conductive member 40 is inserted into the connecting recess 120 and connected to the connecting conductive silicone 62. The sensor carrier 50 is provided with a connecting hole 130 and a sealing ring 140 at the position of the power supply circuit board 71. The sealing ring 140 is arranged around the connecting hole 130, which can prevent water and other liquids from entering the interior of the sensor carrier 50, thereby extending the service life of the sensor carrier 50.

[0055] In the utility model, the sensor carrier 50 includes a second outer shell 51 and a second surface shell 52. The second outer shell 51 and the second surface shell 52 form an internal cavity of the sensor carrier 50. The joint position of the second outer shell 51 and the second surface shell 52 is fixed by adhesive sealing. The first surface shell 12 and the second surface shell 52 are close to each other, and the third mounting hole 110, the connecting hole 130 and the sealing ring 140 are all arranged on the second surface shell 52.

[0056] Furthermore, the joint between the second shell 51 and the second surface shell 52 is sealed and fixed by adhesive, thereby preventing liquids such as water from entering the internal cavity of the sensor carrier 50 from the joint between the second shell 51 and the second surface shell 52 .

[0057] In the present invention, the first conductive member 30 is a conductive spring pin, and the second conductive member 40 is a conductive column.

[0058] In the utility model, a snap 150 is provided on the sensor carrier 50, and a plurality of snaps 150 are arranged around the circumference of the sensor carrier 50, and a slot 160 corresponding to the snap 150 is provided on the launch carrier 10; or a snap 150 is provided on the launch carrier 10, and a plurality of snaps 150 are arranged around the circumference of the launch carrier 10, and a slot 160 corresponding to the snap 150 is provided on the sensor carrier 50.

[0059] See also Figure 3 , Figure 5 as well as Figure 6 A buckle 150 is provided on the second shell 51 of the sensor carrier 50 , and a plurality of buckles 150 are arranged around the circumference of the second shell 51 . A card slot 160 corresponding to the buckle 150 is provided on the first shell 11 of the transmitting carrier 10 .

[0060] In the present invention, there are three buckles 150, and the three buckles 150 are connected to the slots 160 in a one-to-one correspondence to form a three-point positioning, and each buckle 150 is provided with at least one hook 170. The three buckles 150 are connected to the slots 160 in a one-to-one correspondence to form a three-point positioning, which is beneficial to the connection stability between the sensor carrier 50 and the transmitting carrier 10; each buckle 150 is provided with at least one hook 170, which is beneficial to the disassembly of the sensor carrier 50 and saves effort.

[0061] When the blood glucose monitoring device is used once and removed from the user, the sensor carrier 50 and the launch carrier 10 need to be disassembled and the sensor carrier 50 needs to be discarded. Since the launch carrier 10 needs to be used repeatedly, if the buckle 150 is set on the launch carrier 10, after multiple uses, the buckle 150 is prone to bending or breaking, which affects the service life of the launch carrier 10. In this way, the buckle 150 is generally set on the sensor carrier 50. When disassembling the sensor carrier 50 and the launch carrier 10, the buckle 150 can be directly broken off to remove the sensor carrier 50, which is easy to operate.

[0062] In the present invention, a patch 180 is provided on the sensor carrier 50. The patch 180 is used to stick the sensor carrier 50 to the user's body.

[0063] The technical means disclosed in the solution of the utility model are not limited to the technical means disclosed in the above-mentioned implementation mode, but also include technical solutions composed of any combination of the above technical features. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the utility model, and these improvements and modifications are also regarded as the protection scope of the utility model.

Claims

1. A blood glucose monitoring device, characterized in that: include: A transmitting carrier, on which a transmitting module, a first conductive member and a second conductive member are disposed, wherein the first conductive member and the second conductive member are both connected to the transmitting module; A sensor carrier, wherein a probe module and a power supply module are arranged on the sensor carrier; When the transmitting carrier and the sensor carrier cooperate with each other, the first conductive member is connected to the power supply module, and the second conductive member is connected to the probe module.

2. The blood glucose monitoring device according to claim 1, characterized in that: The launch carrier has a cavity inside, the launch module is arranged in the internal cavity of the launch carrier, one end of the first conductive member and one end of the second conductive member both extend into the internal cavity of the launch carrier and are connected to the launch module, the other end of the first conductive member and the other end of the second conductive member both extend from the launch carrier, and a sealing structure is arranged between the launch carrier and the first conductive member and the second conductive member.

3. The blood glucose monitoring device according to claim 2, characterized in that: The sealing structure includes a silicone sheet and / or a silicone ring, a plurality of the first conductive members are covered with the same silicone sheet, a single first conductive member is covered with a single silicone ring, a single second conductive member is covered with a single silicone ring, or a plurality of the second conductive members are covered with the same silicone sheet; The launch carrier is provided with a first mounting hole for cooperating with the silicone sheet, and / or the launch carrier is provided with a second mounting hole for cooperating with the silicone ring.

4. The blood glucose monitoring device according to claim 3, characterized in that: The launch carrier includes a first outer shell and a first surface shell, the first outer shell and the first surface shell form an internal cavity of the launch carrier, and the joint position of the first outer shell and the first surface shell is fixed by adhesive sealing; the first mounting hole and the second mounting hole are both arranged on the first surface shell; the launch module includes a launch circuit board.

5. The blood glucose monitoring device according to claim 2, characterized in that: The sensor carrier has a cavity inside, and the probe module includes a probe and a connecting conductive silicone. The connecting conductive silicone is arranged in the internal cavity of the sensor carrier, one end of the probe extends into the internal cavity of the sensor carrier and is connected to the connecting conductive silicone, and the other end of the probe extends from the sensor carrier. A third mounting hole matching the connecting conductive silicone is provided on the sensor carrier, and a connecting recess is formed between the connecting conductive silicone and the third mounting hole, and the other end of the second conductive member is inserted into the connecting recess and connected to the connecting conductive silicone.

6. The blood glucose monitoring device according to claim 5, characterized in that: The power supply module includes a power supply circuit board and a battery, the power supply circuit board is connected to the battery, and the power supply circuit board and the battery are both arranged in the internal cavity of the sensor carrier, the sensor carrier is provided with a connecting hole and a sealing ring at the position of the power supply circuit board, the other end of the first conductive part is inserted into the connecting hole and connected to the power supply circuit board, and the sealing ring is arranged around the connecting hole.

7. The blood glucose monitoring device according to claim 6, characterized in that: The sensor carrier includes a second outer shell and a second surface shell. The second outer shell and the second surface shell form an internal cavity of the sensor carrier. The joint between the second outer shell and the second surface shell is fixed by adhesive sealing. The third mounting hole, the connecting hole and the sealing ring are all arranged on the second surface shell.

8. The blood glucose monitoring device according to any one of claims 1 to 7, characterized in that: The first conductive member is a conductive spring pin, and the second conductive member is a conductive column.

9. The blood glucose monitoring device according to claim 1, characterized in that: The sensor carrier is provided with buckles, a plurality of buckles are arranged around the circumference of the sensor carrier, and the transmitting carrier is provided with slots corresponding to the buckles one by one; Or the transmitting carrier is provided with buckles, a plurality of the buckles are arranged around the circumference of the transmitting carrier, and the sensor carrier is provided with slots arranged in one-to-one correspondence with the buckles.

10. The blood glucose monitoring device according to claim 9, characterized in that: The number of the buckles is three, and the three buckles are connected to the slots in a one-to-one correspondence to form a three-point positioning, and each buckle is provided with at least one hook.

11. The blood glucose monitoring device according to claim 1, characterized in that: The sensor carrier is provided with an application patch.

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