CN116687396A - Blood glucose concentration monitoring device - Google Patents
Blood glucose concentration monitoring device Download PDFInfo
- Publication number
- CN116687396A CN116687396A CN202310189680.5A CN202310189680A CN116687396A CN 116687396 A CN116687396 A CN 116687396A CN 202310189680 A CN202310189680 A CN 202310189680A CN 116687396 A CN116687396 A CN 116687396A
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- Prior art keywords
- blood glucose
- sensor
- base
- detection
- glucose concentration
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- 239000008280 blood Substances 0.000 title claims abstract description 78
- 210000004369 blood Anatomy 0.000 title claims abstract description 78
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 title claims abstract description 75
- 239000008103 glucose Substances 0.000 title claims abstract description 75
- 238000012806 monitoring device Methods 0.000 title claims abstract description 28
- 238000001514 detection method Methods 0.000 claims abstract description 85
- 238000004891 communication Methods 0.000 claims abstract description 25
- 230000000149 penetrating effect Effects 0.000 claims abstract description 3
- 241000283070 Equus zebra Species 0.000 claims description 24
- 238000002513 implantation Methods 0.000 claims description 13
- 238000007789 sealing Methods 0.000 claims description 9
- 239000003292 glue Substances 0.000 claims description 4
- 238000004378 air conditioning Methods 0.000 claims 6
- 239000010410 layer Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000007920 subcutaneous administration Methods 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 210000001519 tissue Anatomy 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 239000012491 analyte Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 206010033675 panniculitis Diseases 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- 210000004304 subcutaneous tissue Anatomy 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000001124 body fluid Anatomy 0.000 description 1
- 239000010839 body fluid Substances 0.000 description 1
- 238000009529 body temperature measurement Methods 0.000 description 1
- 206010012601 diabetes mellitus Diseases 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 239000000499 gel Substances 0.000 description 1
- 239000007943 implant Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Investigating Or Analysing Biological Materials (AREA)
Abstract
The invention relates to a blood glucose monitoring device, in particular to a blood glucose concentration monitoring device, which comprises: a base; the pasting component is arranged at the bottom of the base and is used for pasting on skin; a sensor assembly mounted on the base for penetrating a human body; a battery assembly mounted on the base; and the detection communication assembly is arranged at the top of the base, is movably connected with the sensor assembly and the battery assembly, and is used for detecting the blood glucose concentration and transmitting the blood glucose concentration to the blood glucose monitor in a wireless mode. According to the blood glucose concentration monitoring device provided by the invention, through the split structure, the detection communication assembly can be reused without repeated setting, so that the blood glucose concentration monitoring device is convenient to use, meanwhile, the use cost is reduced, and the use experience is improved.
Description
Technical Field
The invention relates to a blood glucose monitoring device, in particular to a blood glucose concentration monitoring device.
Background
Subcutaneous implantable sensors are a type of sensor used for subcutaneous analyte measurement or transdermal monitoring, typically based on electrochemical sensors or optical sensors, which are used to obtain analyte presence or concentration data by measuring and analyzing target analytes in subcutaneous tissue fluid. The sensor needs to be implanted into a subcutaneous target position, can be continuously monitored in real time, and periodically uploads data to a monitor, an upper computer or a cloud server through an external transmitter.
A typical subcutaneous implanted sensor, such as a continuous blood glucose monitoring sensor, is a sensor implanted in subcutaneous tissue to continuously measure glucose concentration and changes in biological tissue fluids. When glucose in tissue fluid diffuses to the periphery of the sensor, the conversion functional sensitive unit of the sensor can convert the blood glucose concentration into an electric signal for digital acquisition, and the data can be displayed as the blood glucose concentration after being processed.
A single electrode implantable blood glucose sensor as disclosed in chinese patent CN110881984a comprises a substrate, a needle-shaped positive electrode and a flat-shaped negative electrode are fixed on the lower surface of the substrate. Conductive gel is decorated at the lower end of the flat negative electrode close to the skin, and conductive sheets are connected with the upper ends of the needle-shaped positive electrode and the flat negative electrode. A printed circuit board is fixed at the upper end of the conducting plate, and the electric signals of the positive and negative electrodes are connected with the contacts of the printed circuit board through the conducting plate. The needle-shaped positive electrode of the invention is penetrated into and stays on the shallow surface layer of human skin, and the negative electrode is fixed on the body surface, so that the blood sugar reaction current in the body fluid is continuously detected and converted into blood sugar concentration parameter output, the continuous measurement of blood sugar is realized, and the invention has the characteristics of small wound, simple operation and simplified process. Because the blood glucose sensor has a certain lifetime, it is necessary to replace the blood glucose sensor when the lifetime is reached. The electrode and the circuit board of the sensor are fixedly connected, the sensor and the blood glucose monitor are required to be integrally replaced when the sensor is replaced, the sensor and the blood glucose monitor are required to be communicated again after the sensor is replaced, and as is well known, diabetes is a common disease of the old, the old is not good at the complex arrangement, so that the sensor is inconvenient to use and the use cost is increased.
Disclosure of Invention
In order to solve the problems, the invention provides the blood glucose concentration monitoring device which separates detection and communication, can keep a detection communication component during replacement, does not need to be set again, is convenient to use and has low use cost, and the specific technical scheme is as follows:
a blood glucose concentration monitoring device comprising: a base; the pasting component is arranged at the bottom of the base and is used for pasting on skin; a sensor assembly mounted on the base for penetrating a human body; a battery assembly mounted on the base; and the detection communication assembly is arranged at the top of the base, is movably connected with the sensor assembly and the battery assembly, and is used for detecting the blood glucose concentration and transmitting the blood glucose concentration to the blood glucose monitor in a wireless mode.
Preferably, the paste assembly includes: the equipment glue is stuck to the bottom of the base; and the application is connected with the equipment in a glue way.
Preferably, the base is provided with a connecting hole for movably connecting with the implantation device, and the detection communication assembly is connected with the base through the connecting hole.
Furthermore, elastic seats are arranged at two ends of the base, and the connecting holes are formed in the elastic seats.
Preferably, the sensor assembly includes: a blood glucose sensor mounted on the base; and the two zebra stripes are symmetrically arranged and are respectively positioned at two sides of the blood glucose sensor, and the zebra stripes are used for conducting the electrodes of the blood glucose sensor with the detection communication assembly.
Further, the blood glucose sensor includes: the sensor comprises a sensor base body and an implantation needle head arranged at one end of the sensor base body, wherein the sensor base body is arranged on the base, the implantation needle head penetrates through the base and is positioned at the bottom of the base, and the zebra stripes are positioned at two sides of the sensor base body; the working electrode is arranged on one side of the sensor matrix; a counter electrode disposed on the other side of the sensor base; and a reference electrode disposed on the counter electrode; the working electrode, the counter electrode and the reference electrode are all connected with the zebra stripes.
Further, the zebra stripes comprise an insulating layer, and the insulating layer is arranged on the zebra stripes.
Preferably, the battery assembly includes: a button cell; the negative electrode contact piece is connected with the negative electrode of the button cell; the positive electrode contact piece is connected with the positive electrode of the button cell; the insulating sheet is arranged on the negative electrode surface of the button cell, and the positive electrode contact sheet is positioned above the insulating sheet; and the battery cover is arranged on the base and connected with the button battery, and the negative electrode contact piece and the positive electrode contact piece are both arranged on the battery cover.
Preferably, the method further comprises: a temperature detection assembly, the temperature detection assembly comprising: the temperature sensor is arranged in the temperature detection groove of the base; the temperature detection negative electrode is respectively connected with the negative electrode of the temperature sensor and the negative electrode contact piece; and the temperature detection anode is arranged on the battery cover and is connected with the anode of the temperature sensor.
Preferably, the detection communication assembly includes: the detection seat is arranged on the base and provided with a plurality of detection through holes; the circuit board is arranged on the detection seat and is communicated with the battery assembly and the sensor assembly through the detection through hole; and the detection cover plate is arranged at the top of the detection seat and is positioned above the circuit board.
Preferably, the battery pack further comprises a sealing ring, wherein the sealing ring is positioned between the battery pack, the base and the detection communication assembly.
Preferably, the bottom of the base is provided with a plurality of drainage grooves.
Compared with the prior art, the invention has the following beneficial effects:
according to the blood glucose concentration monitoring device provided by the invention, through the split structure, the detection communication assembly can be reused without repeated setting, so that the blood glucose concentration monitoring device is convenient to use, meanwhile, the use cost is reduced, and the use experience is improved.
The zebra stripes are used as the conducting parts, are flexible in design, can ensure good electrical connectivity and can ensure the tightness of electrical connection, and the structure is simple to install and low in cost. The vertical design of the sensor simplifies the production process of the sensor, meanwhile, the production difficulty is low, the bending risk is avoided, and the connection reliability is ensured by combining the use of the zebra stripes.
The battery and the blood glucose sensor are integrated in the base, the battery is replaced when the blood glucose sensor is replaced, the reliability of use is effectively guaranteed, the problem of insufficient battery power is avoided, meanwhile, the operation of replacing the battery by a user is avoided, the position change of the blood glucose sensor is avoided when the battery is replaced, the risk of abnormal detection is reduced, and the use experience of the user is improved. Meanwhile, the detection communication assembly does not contain a battery, so that the detection communication assembly is simpler in structure and the cost is reduced.
The design of the temperature sensor is closer to the skin of a human body, the influence of the temperature on detection data can be greatly reduced through an algorithm, and the detection accuracy is improved.
Drawings
FIG. 1 is a schematic diagram of a blood glucose concentration monitor device from a first view;
FIG. 2 is a schematic diagram of the structure of a second view of a blood glucose concentration monitor device;
FIG. 3 is a cross-sectional view of a blood glucose concentration monitoring device;
FIG. 4 is an exploded view of a blood glucose concentration monitoring device;
FIG. 5 is a schematic diagram of the structure with the detection communication assembly removed;
FIG. 6 is a schematic structural view of the base;
FIG. 7 is a cross-sectional view of the base;
fig. 8 is an exploded view of the battery assembly;
FIG. 9 is a schematic structural view of a battery assembly and a sensor assembly;
FIG. 10 is a schematic diagram of the structure of a blood glucose sensor;
FIG. 11 is a front view of a blood glucose sensor;
FIG. 12 is a schematic structural view of a temperature sensing assembly;
FIG. 13 is a schematic diagram of a circuit board;
FIG. 14 is a schematic structural view of a test seat;
fig. 15 is a schematic structural view of a battery cover;
fig. 16 is a schematic view of a structure in which a drain tank is provided in a base.
Detailed Description
The invention will now be further described with reference to the accompanying drawings.
As shown in fig. 1 to 16, a blood glucose concentration monitoring device includes a base 5, a paste assembly, a sensor assembly 9, a battery assembly 7, and a detection communication assembly.
The base 5 is provided with a lower fixing ring 58, a detection hole 53, a detection fixing groove 541, a conductive fixing groove 54, a dismounting groove 57 and an elastic seat 56, the base 5 is elliptical, two ends of the base 5 are provided with the elastic seat 56, an open groove is arranged between two sides of the elastic seat 56 and the base 5, the open groove is used for increasing elasticity of the elastic seat 56, and the elastic seat 56 is provided with a connecting hole 55. The detection fixing groove 541 is provided at the bottom of the conductive fixing groove 54, and the detection fixing groove 541 is also provided opposite to the detection hole 53. The lower retaining ring 58 forms the lower catch groove 51. The base 5 is symmetrically provided with dismounting grooves 57 on both sides. The connection hole 55 is used for being connected with a protrusion of the implantation device, when the implantation device implants the blood glucose concentration monitoring device, the protrusion is automatically separated from the connection hole 55, and the elastic seat 56 with higher elastic deformation capability facilitates the separation of the protrusion from the connection hole 55. The connecting hole 55 is also convenient to connect with the buckle 22 on the detection communication assembly, and when the detection communication assembly is disassembled, the buckle 22 can be separated from the connecting hole 55 by pressing the elastic seat 56, so that the use is convenient.
The pasting component comprises a device adhesive 61 and an application 62, wherein the application 62 is fixed at the bottom of the base 5 through the device adhesive 61, and the application 62 is used for pasting on the skin to realize the fixation of the blood sugar concentration detection device.
Wherein, as shown in fig. 16, the bottom of base 5 is equipped with a plurality of water drainage tank 59, and water between water drainage tank 59 can discharge application 62 and base 5, and water drainage tank 59 still forms ventilative space, can be used for breathing of skin, can quick drying simultaneously after the application absorbs water.
The sensor assembly 9 comprises a blood glucose sensor 90 and a zebra stripe 96, wherein the blood glucose sensor 90 comprises a sensor matrix 90, a working electrode 93, a counter electrode 92, a reference electrode 91; the sensor base 90 includes a sensor seat 94 and an implantation needle 95 formed in a unitary structure, the implantation needle 95 being positioned at one end of the sensor seat 94 perpendicular to the sensor seat 94, the sensor base 90 being flat. The working electrode 93 is disposed on one side of the sensor base 90, one end of the working electrode 93 is disposed at the end of the implantation needle 95, the other end is disposed on the sensor base 94, the counter electrode 92 is disposed on the other side of the sensor base 90, one end of the counter electrode 92 is disposed at the end of the implantation needle 95, the other end is disposed on the sensor base 94, the reference electrode 91 is disposed on the counter electrode 92, one end of the counter electrode 92 is disposed on the reference electrode 91, and the other end is disposed on the sensor base 94. The sensor seat 94 is installed in the detection fixing groove 541, the detection fixing groove 541 is disposed opposite to the detection hole 53, and the implantation needle 95 is inserted in the detection hole 53 and passes through the device adhesive 61 and the application 62 to be located outside the bottom of the base 5. The zebra stripes 96 are provided in two, the zebra stripes 96 are installed in the conductive fixing groove 54 and are positioned at two sides of the sensor seat 94, and the zebra stripes 96 are communicated with the working electrode 93, the counter electrode 92 and the reference electrode 91 at two sides of the sensor seat 94. The zebra stripes 96 adopt a structure that insulating layer silica gel and conducting layer conducting silica gel are stacked, four sides in the width direction of the zebra stripes are conducted, and can directly electrically connect the side electrode of the sensor with the electrode contact 35 on the circuit board 3, so that the conduction is realized, and the problems that in the prior art, in order to ensure reliable electrical connection, the electrode of the blood glucose sensor 90 is bent by 90 degrees to cause the sensor to have a complex structure and difficult processing are solved. The zebra stripes 96 are provided with an insulating layer, the insulating layer wraps the zebra stripes 96 and the blood glucose sensor 90, and the insulating layer can improve waterproof performance and insulating performance.
The electrical connection mode of the zebra stripes 96 is used, the blood glucose sensor 90 can be designed to be vertical, the sensor does not need to be bent and installed, the structure is simplified, the stability and the reliability are improved, the difficulty of the production process and the production cost are reduced, and meanwhile, the installation is convenient.
The battery assembly 7 includes a button cell 71, a negative electrode contact 72, a positive electrode contact 73, an insulating sheet 75, and a battery cover 4. The front of battery cover 4 is equipped with positive pole fixed slot 43, negative pole fixed slot 42 and conducting groove 45, the back is equipped with battery fixed hole 41, positive pole fixed slot 43 and negative pole fixed slot 42 are relative to be set up, and all communicate with each other with battery fixed hole 41, positive pole contact 73 and negative pole contact 72 are fixed respectively in positive pole fixed slot 43 and negative pole fixed slot 42, the elasticity contact part of positive pole contact 73 and negative pole contact 72 is located the top of battery cover 4, button cell 71 installs in battery fixed hole 41, positive pole contact 73 and negative pole contact 72 are connected with the positive pole and the negative pole of button cell 71 respectively, insulating piece 75 is located the bottom of battery fixed hole 41, and be located between button cell 71 and positive pole contact 73, realize the insulation of positive pole contact 73 and button cell 71 negative pole. The battery cover 4 is inserted into the lower clamping groove 51, and is clamped on the base 5 through the lower clamping groove 51, and the zebra stripes 96 are inserted into the conductive grooves 45.
The detection communication assembly comprises a detection seat 2, a circuit board 3 and a detection cover plate 1, wherein a bottom fixing groove 21 and two detection through holes 23 are formed in the bottom of the detection seat 2, a circuit groove 24 and a cover plate groove 25 are formed in the top of the detection seat 2, and the circuit groove 24 is communicated with the detection through holes 23. The both sides of detecting seat 2 are equipped with dismouting boss 26, and the both ends of detecting seat 2 are equipped with buckle 22, and the bottom fixed slot 21 of detecting seat 2 inserts on battery cover 4, and buckle 22 inserts in the connecting hole 55 at base 5 both ends, and dismouting boss 26 is located the tear-down groove 57. The circuit board 3 is installed in the circuit groove 24, is equipped with three electrode contact 35, anodal contact 33 and negative pole contact 32 on the circuit board 3, and electrode contact 35 and one of them detection through-hole 23 set up relatively for be connected with zebra stripe 96, realize the switching on of working electrode 93, counter electrode 92 and reference electrode 91 and circuit board 3. The positive electrode contact 33 and the negative electrode contact 32 are arranged opposite to the other end detection through hole 23 and are used for being conducted with the positive electrode contact 73 and the negative electrode contact 72 to realize power supply. The detection cover plate 1 is clamped in the cover plate groove 25 and is positioned above the circuit board 3 and is also positioned at the top of the detection seat 2, so that the circuit board 3 is sealed. The circuit board 3 is provided with a wireless communication unit, and the detection communication component is used for detecting blood glucose concentration and sending the blood glucose concentration to the blood glucose monitor in a wireless mode.
Since the temperature has a certain interference to the blood glucose sensor 90, in order to improve the accuracy of measuring the blood glucose level, the influence of the temperature needs to be considered, and therefore, a temperature detection assembly 8 is provided, the temperature detection assembly 8 includes a temperature sensor 81, a temperature detection negative electrode 83 and a temperature detection positive electrode 82, and the temperature sensor 81 is installed in the temperature detection groove 52 of the base 5; the temperature detection groove 52 enables the temperature sensor 81 to be closer to the detected tissue, so that temperature measurement is more accurate, and the blood sugar detection precision is improved. The temperature detection negative electrode 83 is connected with the negative electrode of the temperature sensor 81 through the lead 84, and the temperature detection negative electrode 83 is also connected with the negative electrode contact piece 72, so that the number of connecting contacts is reduced, the structure is simplified, the installation is convenient, and the cost is reduced. The temperature detecting positive electrode 82 is mounted on the temperature fixing hole 44 of the battery cover 4, and is connected to the positive electrode of the temperature sensor 81 through a lead wire 84. The temperature detection positive electrode 82 is also in contact with and conducts with the temperature contact 34 on the circuit board 3.
Because the detection communication assembly and the battery assembly 7 are of a split type structure, in order to improve the waterproof performance, the top of the battery cover 4 is provided with the waterproof baffle ring 46, the battery cover 4 is provided with the sealing ring 63, the sealing ring 63 is positioned between the waterproof baffle ring 46 and the lower fixing ring 58, the sealing ring 63 is also inserted into the detection fixing groove 541, the sealing ring 63 realizes the sealing inside the battery cover 4, and the blood glucose sensor 90, the temperature sensor 81, the button battery 71 and the conductive part are sealed inside the same cavity, so that the good waterproof performance can be ensured, and the IPX7 is achieved; meanwhile, the waterproof structure is simplified, the cost of parts is low, and the assembly is convenient.
The technical principle of the present invention is described above in connection with the specific embodiments. The description is made for the purpose of illustrating the general principles of the invention and should not be taken in any way as limiting the scope of the invention. Other embodiments of the invention will occur to those skilled in the art from consideration of the specification and practice of the invention without the need for inventive faculty, and are within the scope of the claims.
Claims (12)
1. A blood glucose concentration monitoring device, comprising:
a base (5);
the pasting component is arranged at the bottom of the base (5) and is used for pasting on skin;
-a sensor assembly (9), said sensor assembly (9) being mounted on said base (5) for penetrating the human body;
-a battery assembly (7), said battery assembly (7) being mounted on said base (5); a kind of electronic device with high-pressure air-conditioning system
The detection communication assembly is mounted at the top of the base (5), is movably connected with the sensor assembly (9) and the battery assembly (7) and is used for detecting blood glucose concentration and sending the blood glucose concentration to the blood glucose monitor in a wireless mode.
2. A blood glucose concentration monitoring device according to claim 1, wherein,
the paste assembly includes:
the equipment glue (61) is stuck to the bottom of the base (5); a kind of electronic device with high-pressure air-conditioning system
-an application (62), said application (62) being connected to said device glue (61).
3. A blood glucose concentration monitoring device according to claim 1, wherein,
the base (5) is provided with a connecting hole (55) for being movably connected with the implantation device, and the detection communication assembly is connected with the base (5) through the connecting hole (55).
4. A blood glucose concentration monitoring device according to claim 3, wherein,
elastic seats (56) are arranged at two ends of the base (5), and the connecting holes (55) are formed in the elastic seats (56).
5. A blood glucose concentration monitoring device according to claim 1, wherein,
the sensor assembly (9) comprises:
-a blood glucose sensor (90), the blood glucose sensor (90) being mounted on the base (5); a kind of electronic device with high-pressure air-conditioning system
The blood glucose sensor comprises zebra stripes (96), wherein the two zebra stripes (96) are symmetrically arranged and are respectively positioned at two sides of the blood glucose sensor (90), and the electrodes of the blood glucose sensor (90) are communicated with the detection communication assembly.
6. A blood glucose concentration monitoring device according to claim 5, wherein,
the blood glucose sensor (90) includes:
the sensor comprises a sensor base body (90), wherein the sensor base body (90) comprises a sensor seat (94) and an implantation needle head (95) arranged at one end of the sensor seat (94), the sensor seat (94) is arranged on the base (5), the implantation needle head (95) passes through the base (5) and is positioned at the bottom of the base (5), and the zebra stripes (96) are positioned at two sides of the sensor seat (94);
a working electrode (93), the working electrode (93) being disposed on one side of the sensor base (90);
-a counter electrode (92), the counter electrode (92) being arranged on the other side of the sensor base body (90); a kind of electronic device with high-pressure air-conditioning system
A reference electrode (91), the reference electrode (91) being disposed on the counter electrode (92);
the working electrode (93), the counter electrode (92) and the reference electrode (91) are all connected with the zebra stripes (96).
7. A blood glucose concentration monitoring device according to claim 5, wherein,
also included is an insulating layer disposed on the zebra stripes (96).
8. A blood glucose concentration monitoring device according to claim 1, wherein,
the battery assembly (7) includes:
a button cell (71);
a negative electrode contact (72), wherein the negative electrode contact (72) is connected with the negative electrode of the button cell (71);
a positive electrode contact (73), wherein the positive electrode contact (73) is connected with the positive electrode of the button cell (71);
an insulating sheet (75), wherein the insulating sheet (75) is arranged on the negative electrode surface of the button cell (71), and the positive electrode contact sheet (73) is positioned above the insulating sheet (75); a kind of electronic device with high-pressure air-conditioning system
The battery cover (4), the battery cover (4) is installed on the base (5) and is connected with the button cell (71), and the negative electrode contact piece (72) and the positive electrode contact piece (73) are both installed on the battery cover (4).
9. A blood glucose concentration monitoring device according to claim 8, wherein,
further comprises: a temperature detection assembly (8), the temperature detection assembly (8) comprising:
a temperature sensor (81), the temperature sensor (81) being mounted in a temperature detection groove (52) of the base (5);
a temperature detection negative electrode (83), wherein the temperature detection negative electrode (83) is respectively connected with the negative electrode of the temperature sensor (81) and the negative electrode contact piece (72);
and a temperature detection positive electrode (82), wherein the temperature detection positive electrode (82) is installed on the battery cover (4) and is connected with the positive electrode of the temperature sensor (81).
10. A blood glucose concentration monitoring device according to any one of claims 1 to 9,
the detection communication assembly includes:
the detection seat (2), the detection seat (2) is installed on the base (5), and a plurality of detection through holes (23) are formed in the detection seat (2);
the circuit board (3) is arranged on the detection seat (2) and is communicated with the battery assembly (7) and the sensor assembly (9) through the detection through hole (23); a kind of electronic device with high-pressure air-conditioning system
The detection cover plate (1), the detection cover plate (1) is installed at the top of the detection seat (2), and is located above the circuit board (3).
11. A blood glucose concentration monitoring device according to any one of claims 1 to 9,
the battery pack also comprises a sealing ring (63), wherein the sealing ring (63) is positioned between the battery pack (7), the base (5) and the detection communication assembly.
12. A blood glucose concentration monitoring device according to any one of claims 1 to 9, wherein the bottom of the base (5) is provided with a number of drainage channels (59).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310189680.5A CN116687396A (en) | 2023-03-02 | 2023-03-02 | Blood glucose concentration monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310189680.5A CN116687396A (en) | 2023-03-02 | 2023-03-02 | Blood glucose concentration monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116687396A true CN116687396A (en) | 2023-09-05 |
Family
ID=87842170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310189680.5A Pending CN116687396A (en) | 2023-03-02 | 2023-03-02 | Blood glucose concentration monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116687396A (en) |
-
2023
- 2023-03-02 CN CN202310189680.5A patent/CN116687396A/en active Pending
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