Analyte detection device with intelligent recognition function

Abstract

The present invention discloses an analyte detection device with an intelligent recognition function, comprising: a transmitter; a sensor structure, the sensor structure comprising a sensor base and a sensor having a first parameter; a base, the sensor structure is arranged on the base, and the transmitter is installed on the base; a physical component arranged on the base, the sensor base or the transmitter, the physical component has a second parameter, and the second parameter corresponds to the first parameter; and a detection circuit for detecting the second parameter, the detection circuit transmits the second parameter to the transmitter, so that the transmitter automatically recognizes the first parameter of the sensor, thereby improving the intelligence of the detection device and enhancing the user experience.

Description

Technical Field

[0001] The present invention mainly relates to the field of medical devices, and in particular to an analyte detection device with intelligent recognition function. Background Art

[0002] The pancreas in a normal person's body can automatically monitor the glucose content in the human blood and automatically secrete the required insulin / glucagon. However, the pancreas of diabetic patients has abnormal function and cannot normally secrete the insulin required by the human body. Therefore, diabetes is a metabolic disease caused by abnormal pancreatic function in the human body, and diabetes is a lifelong disease. At present, medical technology cannot cure diabetes, and can only control the occurrence and development of diabetes and its complications by stabilizing blood sugar.

[0003] Diabetic patients need to test their blood sugar before injecting insulin. Currently, most testing methods can continuously test blood sugar and send blood sugar data to remote devices in real time for users to view. This testing method is called continuous glucose monitoring (CGM). This method requires the detection device to be attached to the surface of the skin and the probe it carries to be inserted into the subcutaneous tissue fluid to complete the test.

[0004] At present, calibration-free CGM has gradually replaced manually calibrated detection equipment, that is, CGM can automatically reduce the error between the detection value and the actual blood sugar value according to the algorithm, so that the detection value is close to the normal blood sugar value. However, the calibration-free code corresponding to each sensor still needs to be manually entered by the user, or scanned and identified using a remote device, which undoubtedly increases the user's operation steps.

[0005] Therefore, the prior art urgently needs an analyte detection device that can automatically identify sensor parameters. Summary of the invention

[0006] An embodiment of the present invention discloses an analyte detection device with an intelligent recognition function, wherein the physical component included in the device has a second parameter corresponding to a first parameter of a sensor. The detection circuit detects the second parameter, so that the transmitter automatically recognizes the first parameter of the sensor, thereby improving the intelligence of the detection device and enhancing the user experience.

[0007] The present invention discloses an analyte detection device with an intelligent recognition function, comprising: a transmitter; a sensor structure, the sensor structure comprising a sensor base and a sensor with a first parameter, one end of the sensor piercing subcutaneously, and the other end of the sensor being arranged in the sensor base; a base, the sensor structure being arranged on the base, and the transmitter being mounted on the base; a physical component arranged on the base, the sensor base or the transmitter, the physical component having a second parameter, the second parameter corresponding to the first parameter; and a detection circuit for detecting the second parameter, the detection circuit transmitting the second parameter to the transmitter, so that the transmitter automatically identifies the corresponding first parameter.

[0008] According to one aspect of the present invention, the first parameter includes one or more of a calibration-free code, a model, electrode information, film layer information, sensitivity, correction coefficient, service life, and usage conditions.

[0009] According to one aspect of the present invention, the detection circuit includes at least one detection end, the detection end is arranged on the transmitter, the physical component is arranged on the base or the sensor base, and the detection end and the physical component are in electrical contact or interact with each other to detect the second parameter.

[0010] According to one aspect of the present invention, the detection circuit detects one or more physical parameters of the physical component including resistance, capacitance and inductance, and the second parameter includes a value, a combination of values, a range of values ​​or a combination of ranges of values ​​of the physical parameter.

[0011] According to one aspect of the present invention, the detection end includes at least one electrical contact.

[0012] According to one aspect of the present invention, the physical component includes a resistor device, and the detection end includes at least two electrical contacts, which are respectively in electrical contact with the resistor device to detect the resistance parameter between any two electrical contacts.

[0013] According to one aspect of the present invention, the resistor device is a conductive rubber strip, and the detection end includes three electrical contacts, which are respectively in electrical contact with the conductive rubber strip.

[0014] According to one aspect of the present invention, the physical component includes a lower plate of a capacitor, the detection end includes an upper plate corresponding to the lower plate and an electrical contact electrically contacting the lower plate, and the detection circuit detects the capacitance parameter of the capacitor.

[0015] According to one aspect of the present invention, the physical component includes an inductor coil, and the detection end includes at least two electrical contacts, which are respectively in electrical contact with two ends of the inductor coil to detect the inductance parameter of the inductor coil.

[0016] According to one aspect of the present invention, the physical component includes a magnetic component, the detection end includes a magnetic sensing element, the magnetic sensing element interacts with the magnetic component to detect the magnetic field information of the physical component, and the second parameter includes the magnitude and direction of the magnetic field.

[0017] According to one aspect of the present invention, the physical component is a piezoresistive conductive rubber strip arranged on the transmitter, and a protrusion capable of squeezing the piezoresistive conductive rubber strip is arranged on the base or the sensor base. The detection circuit detects the resistance of the piezoresistive conductive rubber strip, and the second parameter includes the resistance change before and after the piezoresistive conductive rubber strip is squeezed by the protrusion. Different numbers or position distribution information of the protrusions correspond to different resistance changes, and the number or position distribution information of the protrusions corresponds to the first parameter and the second parameter respectively.

[0018] According to one aspect of the present invention, three protrusions are arranged on the sensor base and respectively press different positions of the voltage variable resistor conductive rubber strip.

[0019] Compared with the prior art, the technical solution of the present invention has the following advantages:

[0020] In the analyte detection device with intelligent recognition function disclosed in the present invention, the physical component has a second parameter, and the second parameter corresponds to the first parameter; and a detection circuit for detecting the second parameter is provided, and the detection circuit transmits the second parameter to the transmitter, so that the transmitter automatically identifies the corresponding first parameter. The transmitter automatically identifies the first parameter of the sensor. When in use, the user no longer needs to manually input or use a mobile terminal to scan the relevant parameters of the sensor, which reduces the user's operation steps and enhances the user experience. Secondly, the physical component is arranged on the base, the sensor base or the transmitter. The position of the physical component can be flexibly designed according to the shape and internal structure of the detection device, optimize the layout of the structure, and improve the utilization rate of the internal space of the detection device.

[0021] Furthermore, the detection circuit detects one or more physical parameters of the resistance, capacitance, and inductance of the physical component, and the second parameter includes a value, a combination of values, a range of values, or a combination of ranges of values ​​of the physical parameter. The second parameter includes more data types, which improves the matching degree corresponding to the first parameter.

[0022] Furthermore, the resistor device is a conductive rubber strip, and the detection end includes three electrical contacts, which are respectively in electrical contact with the conductive rubber strip. The conductive rubber strip is elastic, and after being in electrical contact with the electrical contacts, the reliability of the connection between the two is improved.

[0023] Furthermore, the physical component is a piezoresistive conductive rubber strip disposed on the transmitter, and a protrusion capable of squeezing the piezoresistive conductive rubber strip is disposed on the base or sensor base. The piezoresistive conductive rubber strip is sensitive to pressure, and a slight pressure can cause a change in resistance, which is convenient for the detection circuit to detect. At the same time, it is relatively easy to set the protrusion on the sensor base, which reduces the difficulty of preparing the detection device. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1a It is a schematic diagram of the assembly of an analyte detection device with intelligent recognition function according to one embodiment of the present invention;

[0025] Figure 1b is a schematic structural diagram of the back side of a transmitter according to an embodiment of the present invention;

[0026] Figure 2 A schematic diagram of a detection circuit according to an embodiment of the present invention;

[0027] Figure 3a-Figure 3b A schematic diagram of a structure in which a physical component includes a resistor device according to an embodiment of the present invention;

[0028] Figure 4 A schematic diagram of a structure in which a physical component includes a capacitor and a resistor according to another embodiment of the present invention;

[0029] Figure 5 A schematic diagram of a structure in which a physical component includes an inductor coil and a resistor device according to another embodiment of the present invention;

[0030] Figure 6 A schematic diagram of a structure in which a physical component includes a magnetic component according to another embodiment of the present invention;

[0031] Figure 7 It is a schematic structural diagram of a physical component disposed on a transmitter according to yet another embodiment of the present invention. DETAILED DESCRIPTION

[0032] As mentioned above, in the detection device of the prior art, the parameters corresponding to each sensor need to be manually input by the user, or scanned and identified using a remote device.

[0033] After research, it was found that the cause of the above problems was that the transmitter could not automatically identify the sensor parameters.

[0034] In order to solve this problem, the present invention provides an analyte detection device with intelligent recognition function, which includes a physical component with a second parameter corresponding to the first parameter of the sensor. The detection circuit detects the second parameter and enables the transmitter to automatically identify the first parameter of the sensor.

[0035] Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be understood that the relative arrangement of components and steps, numerical expressions and numerical values ​​set forth in these embodiments should not be construed as limiting the scope of the present invention unless otherwise specifically stated.

[0036] In addition, it should be understood that for ease of description, the sizes of the various components shown in the drawings are not necessarily drawn according to actual proportions. For example, the thickness, width, length or distance of certain units may be enlarged relative to other structures.

[0037] The following description of the exemplary embodiments is merely illustrative and is not intended to limit the present invention and its application or use in any sense. Techniques, methods and devices known to ordinary technicians in the relevant field may not be discussed in detail here, but where applicable, these techniques, methods and devices should be considered as part of this specification.

[0038] It should be noted that like reference numerals and letters denote similar items in the following figures, and thus, once an item is defined or described in one figure, it will not require further discussion in the subsequent figure descriptions.

[0039] Figure 1a It is a schematic diagram of the assembly of an analyte detection device with intelligent recognition function according to an embodiment of the present invention. Figure 1b It is a schematic structural diagram of the back side of the transmitter 12.

[0040] The analyte detection device with intelligent recognition function includes a base 10 , a sensor structure 11 and a transmitter 12 .

[0041] The base 10 is used to carry the sensor structure 11 and the transmitter 12. The sensor structure 11 is arranged on the base 10, and the transmitter 12 is installed on the base 10. Conventionally, the bottom surface of the base 10 also includes a medical tape (not shown) for sticking the detection device on the skin surface.

[0042] The sensor structure 11 includes a sensor 113 and a sensor base 111. One end of the sensor 113 penetrates subcutaneously and generates an electrical signal corresponding to a specific analyte parameter (such as blood sugar concentration, drug concentration, etc.). The other end of the sensor 113 is disposed in the sensor base 111 for transmitting the electrical signal to the transmitter 12.

[0043] In an embodiment of the present invention, the sensor 113 has first parameter information. The first parameter represents specific information of the sensor 113 and is used to characterize specific performance of the sensor 113. The first parameter of the embodiment of the present invention includes one or more of the calibration-free code, model, electrode information, film information, sensitivity, correction coefficient, service life, and use conditions of the sensor 113. The film information includes the composition of the material and the proportion of each component.

[0044] Conventionally, different sensors or sensors from different batches may have differences in structure, resulting in a systematic error between the detected data and the accurate value of the analyte parameter. Therefore, by adjusting the algorithm, each sensor or each batch of sensors is set with a specific first parameter when leaving the factory to ensure accurate data output. Specifically, in an embodiment of the present invention, the first parameter is a calibration-free code, and different sensors 113 have different calibration-free codes, or different batches of sensors 113 have different calibration-free codes.

[0045] The embodiment of the present invention does not limit the way in which the sensor 113 or the sensor base 111 is installed in the working position. Specifically, in the embodiment of the present invention, when leaving the factory, the sensor structure 11 is located as a whole in the installation mechanism (not shown), and under the action of the installation mechanism, the sensor structure 11 is installed as a whole on the base 10, such as embedded in the bottom plate of the base 10. In another embodiment of the present invention, the sensor base 111 is already set on the base 10 when leaving the factory, and the sensor 113 is located in the installation mechanism. Under the action of the installation mechanism, one end of the sensor 113 penetrates subcutaneously, and the other end is installed in the sensor base 111, so that the sensor 113 and the sensor base 111 together constitute the sensor structure 11, and are set on the base 10 to work.

[0046] The transmitter 12 is mounted on the base 10 through the snap-fit ​​structure 103. The transmitter 12 is used to receive the electrical signal from the sensor 113, and wirelessly transmit the electrical signal or the converted analyte parameter signal to a remote device, such as a PDM (Personal Diabetes Manager), a mobile terminal, etc. Therefore, the transmitter 12 includes a signal receiving end 123, and receives the signal from the sensor 113 through the transition connector 115.

[0047] A physical component 114 is also provided on the base 10, the sensor base 111 or the transmitter 12. The physical component 114 has a second parameter corresponding to the first parameter of the sensor 113. As mentioned above, the first parameter corresponds to the specific information of the sensor 113, and therefore, the second parameter will also correspond to the specific information of the sensor 113. The specific information of the sensor 113 can be automatically obtained by detecting the second parameter of the physical component 114, which will be described in detail below.

[0048] Figure 2 FIG. 1 is a schematic diagram of a detection circuit 100 according to an embodiment of the present invention.

[0049] The embodiment of the present invention further comprises a detection circuit 100 for detecting a second parameter. The detection circuit 100 is powered by the transmitter 12 and transmits the detected second parameter to the transmitter 12. By processing the second parameter, the transmitter 12 can automatically identify the first parameter of the sensor 113.

[0050] In some embodiments of the present invention, the detection circuit 100 further includes at least one detection terminal 122 disposed on the transmitter 12. The physical component 114 is disposed on the sensor base 111 or the base 10. When the transmitter 12 is mounted on the base 10, the detection terminal 122 and the physical component 114 contact or interact with each other, so that the detection circuit 100 detects the second parameter of the physical component 114. By embedding a corresponding algorithm, the transmitter 12 can automatically identify the first parameter of the sensor 113, such as the calibration-free code.

[0051] The detection circuit 100 of the embodiment of the present invention can detect physical parameters such as resistance or resistance change, inductance or inductance change, capacitance or capacitance change of the physical component 114. Therefore, the second parameter includes the value, value combination, value range or value range combination of the above physical parameters. They will be described in detail below.

[0052] It should be noted that the detection circuit 100 may include multiple branches, each of which includes at least one detection terminal 122 to detect parameters of different physical components 114. In some embodiments of the present invention, under program control, the multiple branches of the detection circuit can also sequentially complete the detection of parameters of different physical components 114 to eliminate physical interference between different physical components 114.

[0053] Figure 3a-Figure 3b FIG. 1 is a schematic diagram of the structure of a physical component including a resistor device 114 according to an embodiment of the present invention.

[0054] The detection end 122 is three electrical contacts 122a, 122b, and 122c protruding from the transmitter housing 121, and the physical component is a resistor 114. The three electrical contacts are in electrical contact with different positions of the resistor 114, and the detection circuit 100 detects the resistance value R of the part between any two electrical contacts, such as the resistance values ​​R1, R2, and R3 of the first, second, and third sections of the resistor 114. Detecting different parts of the same resistor 114 can reduce the number of electrical contacts and physical components 114, and save the internal space of the detection device.

[0055] Preferably, in an embodiment of the present invention, Figure 3aThe physical component in the device is the conductive rubber strip. The conductive rubber strip is elastic and after being in electrical contact with the electrical contact, the connection reliability between the two will be improved.

[0056] A single resistance value R1 or R2 or R3, or any two resistance values, or a combination of R1, R2, and R3 can be used as a second parameter corresponding to the first parameter of the sensor 113. Specifically, in an embodiment of the present invention, the three values ​​of R1, R2, and R3 are combined as the second parameter and correspond to the calibration-free code of the sensor 113. That is, when the detection circuit 100 detects that the resistance values ​​between any two electrical contacts 122 are R1, R2, and R3, respectively, the transmitter 12 can automatically identify the first parameter of the sensor 113 (such as the calibration-free code), thereby improving the intelligence of the analyte detection device and optimizing the user's operation process.

[0057] In another embodiment of the present invention, the second parameter is a combination of numerical ranges, that is, the first parameter corresponds to one or more numerical ranges. For example, the range of the resistance Z1 of segment I is 1Ω-5Ω (the range includes the endpoint values, that is, 1Ω≤Z1≤5Ω, and the range expressions below have the same meaning here), the range of the resistance Z2 of segment II is 4Ω-15Ω, and the range of the resistance Z3 of segment III is 10Ω-25Ω. When the detected value of the resistance of each segment of the resistor device 114 falls within the above corresponding range, the combination thereof into the second parameter can correspond to the first parameter of the sensor 113.

[0058] like Figure 3b As shown, the detection end 122 may have only two electrical contacts 122a and 122b. The detection circuit 100 only needs to detect one resistance value. The second parameter is a specific resistance value or a range of resistance values, and corresponds to the first parameter.

[0059] Figure 4 This is a schematic structural diagram of another embodiment of the present invention in which the physical component 214 includes capacitors and resistors.

[0060] The physical component 214 includes a lower plate 214a of a capacitor, and the detection terminal 222 includes an upper plate 222a corresponding to the lower plate 214a and an electrical contact 222b capable of electrically contacting the lower plate 214a. The detection circuit 100 detects a capacitance parameter C of the capacitor.

[0061] It should be noted here that "upper" and "lower" only serve to distinguish the plates and are not limited by specific positions.

[0062] When the transmitter 12 is mounted on the base 10 , the electrical contact 222 b is electrically connected to the lower electrode plate 214 a , so that the lower electrode plate 214 a is negatively charged and the upper electrode plate 222 a is positively charged, thereby enabling the detection circuit 100 to obtain a capacitance value C.

[0063] The embodiment of the present invention does not limit the type of capacitor, shape or position of the plate. For example, in one embodiment of the present invention, the upper plate 222a is exposed on the surface of the transmitter housing 221, or is disposed inside the transmitter 12 (not exposed).

[0064] Obviously, the more values, value ranges or value types the second parameter contains, the more accurately it can match the first parameter. Specifically, in the embodiment of the present invention, in order to accurately correspond to the first parameter of the sensor 113, the physical component 214 also includes a resistor device 214b. As described above, the electrical contacts 222c and 222d are used to make electrical contact with the resistor device 214b to detect its resistance value R. The two parameters of capacitance C and resistance R are combined to form the second parameter, which corresponds to the first parameter of the sensor 113, thereby improving the matching degree of the second parameter corresponding to the first parameter.

[0065] As mentioned above, the capacitance and resistance in the second parameter can also be a certain value range. In other embodiments of the present invention, the physical component 214 can include two or more capacitors or resistors, and then two or more capacitors, resistors, or value ranges are combined as the second parameter corresponding to the first parameter of the sensor 113.

[0066] Figure 5 This is a schematic structural diagram of another embodiment of the present invention, in which the physical component 314 includes an inductor 314a and a resistor 314b.

[0067] The physical component 314 includes an inductor 314a. The detection end 322 includes at least two electrical contacts 322a and 322b. Specifically, in the embodiment of the present invention, the physical component 314 also includes a resistor 314b. When the transmitter 12 is mounted on the base 10, the two electrical contacts 322a and 322b are respectively in electrical contact with the two ends of the inductor 314a, thereby detecting the inductance value L of the inductor 314a. The other two electrical contacts 322c and 322d are respectively in electrical contact with the resistor 314b to detect the resistance value R of the resistor 314b. The inductance value L and the resistance value R are combined as the second parameter, and correspond to the first parameter of the sensor 113.

[0068] As mentioned above, obviously, in other embodiments of the present invention, the physical component 314 may also include more inductance coils or more resistance devices, and more inductance values ​​L and resistance values ​​R are combined as the second parameter.

[0069] Figure 6 This is a schematic structural diagram of another embodiment of the present invention, in which the physical component includes a magnetic component 414.

[0070] In the embodiment of the present invention, the physical component is a magnetic member 414, whose magnetic field has a certain direction and magnitude, and in this case, the detection end is a magnetic sensing element 422. The magnetic sensing element 422 detects the direction and magnitude of the magnetic field of the magnetic member 414 through the detection circuit 100, and uses it as a second parameter corresponding to the first parameter of the sensor 113.

[0071] Obviously, at this time, the magnetic sensing element 422 and the magnetic member 414 do not need to be in contact, and detection can be achieved only through interaction.

[0072] Similar to what has been described above, in other embodiments of the present invention, the magnetic member 414 may also be combined with a resistor, a capacitor, or an inductor to obtain a plurality of combined second parameters.

[0073] Reference again Figure 3a-Figure 6 , the embodiments of the present invention do not impose any specific restrictions on the position of the physical components. For example, in one embodiment of the present invention, the physical component includes an inductor and a resistor, wherein the inductor is disposed on the base 10, and the resistor is disposed on the sensor base. In another embodiment of the present invention, the physical component includes a capacitor and a magnetic component, wherein both the capacitor and the magnetic component are disposed on the base 10. In another embodiment of the present invention, the physical component includes two capacitors, and the two capacitors are disposed on the sensor base and the base, respectively. No specific restrictions are imposed here, as long as the conditions that the detected values ​​are composed of a specific second parameter and correspond to the first parameter of the sensor 113 can be met. The position of the physical component can be flexibly designed according to the shape and internal structure of the detection device, the layout of the structure can be optimized, and the utilization rate of the internal space of the detection device can be improved.

[0074] Figure 7 This is a schematic structural diagram of a physical component disposed on a transmitter in yet another embodiment of the present invention.

[0075] The physical component is arranged on the transmitter housing 512 and exposed outside the transmitter housing 512. A protrusion 514 is arranged on the base 10 or the sensor base 11. It is relatively easy to arrange the protrusion 514 on the sensor base 111 or the base 10, which reduces the difficulty of preparing the detection device.

[0076] When the transmitter 12 is mounted on the base 10 , the protrusion 514 squeezes the physical component, and the detection circuit detects a change in a physical parameter of the physical component. The change in the physical parameter serves as a second parameter and corresponds to the first parameter of the sensor 113 .

[0077] Specifically, in the embodiment of the present invention, the physical component is a voltage-variable resistor conductive rubber strip 522. The voltage-variable resistor conductive rubber strip 522 is sensitive to pressure, and a slight pressure can cause a change in resistance, which facilitates detection by the detection circuit 100.

[0078] The three protrusions 514 provided on the sensor base squeeze different positions of the voltage-variable resistor conductive rubber strip 522 respectively, causing the resistance value of the voltage-variable resistor conductive rubber strip 522 to change, and the detection circuit 100 is used to detect this resistance change. For example, before the transmitter 12 is installed on the base 10, the resistance values ​​of Section I, Section II, Section III, and Section IV of the voltage-variable resistor conductive rubber strip 522 are M1, M2, M3, and M4, respectively. When the transmitter 12 is installed on the base 10, the three protrusions 514a, 514b, and 514c contact and squeeze the voltage-variable resistor conductive rubber strip 522, respectively. At this time, the resistance values ​​of Section I, Section II, Section III, and Section IV of the voltage-variable resistor conductive rubber strip 522 are changed to M1', M2', M3', and M4', respectively.

[0079] It should be noted that, in the embodiment of the present invention, the magnitude of the resistance change of the voltage variable resistor conductive rubber strip 522 has a corresponding relationship with the number and position distribution of the protrusions 514, that is, different numbers of protrusions 514 or different position distributions of protrusions 514 correspond to a change in the above resistance. At the same time, the number and position distribution information of the protrusions 514 correspond to the first parameter. Therefore, after the above resistance change is used as the second parameter, the number and position distribution information of the protrusions 514 correspond to the first parameter and the second parameter respectively. Therefore, the detection circuit 100 can enable the transmitter 12 to automatically identify the first parameter of the sensor 113 by detecting the resistance change.

[0080] Likewise, Figure 7 The structures or methods in Figure 3a-Figure 6 The structure or method in the second parameter is combined so that the second parameter includes more parameter types to correspond to the first parameter.

[0081] Taking the identification of calibration-free codes as an example, currently, existing analyte detection devices also have a calibration-free function, and the sensor also has a corresponding calibration-free code. However, before use, the user needs to manually enter the calibration-free code, or use a remote device to scan the barcode or QR code corresponding to the sensor to obtain the calibration-free code, which brings a lot of inconvenience to the user and a poor user experience.

[0082] When the transmitter 12 of the analyte detection device of the embodiment of the present invention is installed on the base 10, the transmitter 12 can automatically identify the calibration-free code of the sensor 113 through the detection circuit 100 without any user operation, thereby reducing the user's operation steps and enhancing the user experience.

[0083] In summary, the present invention discloses an analyte detection device with intelligent recognition function, which includes a physical component having a second parameter and corresponding to a first parameter of a sensor. The detection circuit detects the second parameter, so that the transmitter automatically recognizes the first parameter of the sensor, thereby improving the intelligence of the detection device and enhancing the user experience.

[0084] Although some specific embodiments of the present invention have been described in detail by way of example, it will be appreciated by those skilled in the art that the above examples are for illustration only and are not intended to limit the scope of the present invention. It will be appreciated by those skilled in the art that the above embodiments may be modified without departing from the scope and spirit of the present invention. The scope of the present invention is defined by the appended claims.

Claims

1. An analyte detection device with intelligent recognition function, characterized in that: include: Transmitter; A sensor structure, the sensor structure comprising a sensor base and a sensor having a first parameter, one end of the sensor piercing subcutaneously, the other end of the sensor being arranged in the sensor base, the first parameter comprising one or more of a calibration-free code, a model, electrode information, film layer information, sensitivity, correction coefficient, service life, and use conditions; A base, the sensor structure is arranged on the base, and the transmitter is mounted on the base; a physical component disposed on the base, the sensor base or the transmitter, the physical component having a second parameter, the second parameter corresponding to the first parameter; and A detection circuit for detecting the second parameter, the detection circuit transmits the second parameter to the transmitter, so that the transmitter processes the second parameter to automatically identify the corresponding first parameter, the detection circuit detects one or more physical parameters of the resistance, capacitance, and inductance of the physical component, and the second parameter includes a value, a combination of values, a range of values, or a combination of ranges of values ​​of the physical parameter.

2. The analyte detection device with intelligent recognition function according to claim 1, characterized in that: The detection circuit includes at least one detection end, the detection end is arranged on the transmitter, the physical component is arranged on the base or the sensor base, and the detection end and the physical component are in electrical contact or interact with each other to detect the second parameter.

3. The analyte detection device with intelligent recognition function according to claim 2, characterized in that: The detection end includes at least one electrical contact.

4. The analyte detection device with intelligent recognition function according to claim 3, characterized in that: The physical component includes a resistor device, and the detection end includes at least two electrical contacts, which are respectively in electrical contact with the resistor device to detect the resistance parameter between any two of the electrical contacts.

5. The analyte detection device with intelligent recognition function according to claim 4, characterized in that: The resistor device is a conductive rubber strip, and the detection end includes three electrical contacts, and the three electrical contacts are respectively in electrical contact with the conductive rubber strip.

6. The analyte detection device with intelligent recognition function according to claim 3, characterized in that: The physical component includes a lower plate of a capacitor, the detection end includes an upper plate corresponding to the lower plate and an electrical contact electrically contacting the lower plate, and the detection circuit detects a capacitance parameter of the capacitor.

7. The analyte detection device with intelligent recognition function according to claim 3, characterized in that: The physical component includes an inductor coil, and the detection end includes at least two electrical contacts, and the two electrical contacts are respectively in electrical contact with two ends of the inductor coil to detect the inductance parameter of the inductor coil.

8. The analyte detection device with intelligent recognition function according to claim 2, characterized in that: The physical component includes a magnetic component, the detection end includes a magnetic sensing element, the magnetic sensing element interacts with the magnetic component to detect the magnetic field information of the physical component, and the second parameter includes the magnitude and direction of the magnetic field.

9. The analyte detection device with intelligent recognition function according to claim 1, characterized in that: The physical component is a piezoresistive conductive rubber strip arranged on the transmitter, and a protrusion capable of squeezing the piezoresistive conductive rubber strip is arranged on the base or the sensor base, and the detection circuit detects the resistance of the piezoresistive conductive rubber strip, and the second parameter includes the resistance change of the piezoresistive conductive rubber strip before and after being squeezed by the protrusion, and different numbers or position distribution information of the protrusions correspond to different resistance changes, and the number or position distribution information of the protrusions corresponds to the first parameter and the second parameter respectively.

10. The analyte detection device with intelligent recognition function according to claim 9, characterized in that: The three protrusions are arranged on the sensor base and respectively press different positions of the voltage variable resistor conductive rubber strip.

Images