WO2023019453A1

WO2023019453A1 - Intelligent detection device

Info

Publication number: WO2023019453A1
Application number: PCT/CN2021/113149
Authority: WO
Inventors: Cuijun YANG
Original assignee: Medtrum Technologies Inc
Current assignee: Medtrum Technologies Inc
Priority date: 2021-08-18
Filing date: 2021-08-18
Publication date: 2023-02-23
Anticipated expiration: 2024-02-18

Abstract

An intelligent detection device. After the transmitter (12) is installed on the bottom case (10), the first physical device (122) on the transmitter housing (121) can be operatively electrically connected with the sensor (11) or the second physical device (1141) on the bottom case (10), and the internal circuit can obtain the in-position detection signal of the transmitter (12). Through the in-position detection signal, the firmness of the combination of the transmitter (12) and the bottom case (10) can be judged, which is convenient for users to take corresponding measures and enhance user experience.

Description

INTELLIGENT DETECTION DEVICE

TECHNICAL FIELD

The present invention mainly relates to the field of medical device, and in particular, to an intelligent detection device.

BACKGROUND

The pancreas in a normal person can automatically monitor the amount of glucose in the blood and automatically secrete the required dosage of insulin/glucagon. However, for diabetic patients, the function of the pancreas is abnormal, and the pancreas cannot normally secrete required dosage of insulin. Therefore, diabetes is a metabolic disease caused by abnormal pancreatic function and also a lifelong disease. At present, there is no cure for diabetes, but the onset and development of diabetes and its complications can be controlled by stabilizing blood glucose.

Patients with diabetes need to check their blood glucose before injecting insulin into the body. At present, many detection devices can continuously detect blood glucose, and send the blood glucose data to the remote device in real time for the user to view. This detection method is called Continuous Glucose Monitoring (CGM) . The method requires the detection device to be attached to the surface of the patient’s skin, and the sensor of the device to be inserted into the subcutaneous tissue fluid for testing.

However, at present, when the transmitter of the detection device is installed on the bottom case, the firmness of the combination between the transmitter and the bottom case cannot be judged, if the transmitter is loosely attached to the bottom case, the transmitter is likely to shift or fall off, resulting in losing of detection signal. On the other hand, if the transmitter is tightly attached to the bottom case , electric connection between transmitter and sensor area is easy to damage.

Therefore, the existing technology urgently needs an intelligent detection device that can detect the position information of the transmitter to solve the above problems.

BRIEF SUMMARY OF THE INVENTION

The embodiment of the invention discloses an intelligent detection device. When the transmitter is installed on the bottom case, the first physical device on the transmitter is operatively electrically connected with the second physical device on the sensor or the bottom case, and the internal circuit obtains the in-position detection signal of the transmitter. Through the in-position detection signal, the firmness of the combination between the transmitter and the bottom case can be judged, which is convenient for users to take corresponding measures and enhance user experience.

The invention discloses an intelligent detection device, which comprises a bottom case for mounting on the skin surface of the host; Sensor, the sensor comprises a base and a probe, the probe comprises an internal part and an external part, the internal part is pierced subcutaneously, the external part is arranged in the base, the sensor is installed on the bottom case through the base; The transmitter comprises a transmitter housing and an internal circuit, the internal circuit is arranged in the transmitter housing, the internal circuit comprises at least two electrical terminals that are insulated from each other and a first physical component; Conductive tape, the conductive tape comprises at least two conductive area and insulation area, conductive area and insulation area spacing distribution; And the in-position detection module, the in-position detection module comprises a second physical component, located on the bottom case or base of sensor; When the transmitter is installed on the bottom case, the electrical connection end is electrically connected with the external part of the sensor through the conductive area, and the second physical component can be electrically connected with the first physical component operatively to generate in-position detection signal.

According to one aspect of the invention, the second physical component comprises a voltage variant resistance device, the first physical component is a rigid electrical contact point, and the in-position detection signal is a resistance parameter signal.

According to one aspect of the invention, a voltage transformer device is a voltage transformer conductive rubber strip.

According to one aspect of the invention, the second physical component comprises a magnetic component, the first physical component comprises a magnetic sensing component corresponding to the magnetic component, and the in-position detection signal is a magnetic field parameter signal.

According to one aspect of the invention, the second physical component comprises an inductor coil, the first physical component comprises a pressing part in contact with one end of the inductor coil and an elastic electrical contact point in contact with the other end of the inductor coil, and the in-position detection signal is an inductor parameter signal.

According to one aspect of the invention, the second physical component comprises a lower electrode plate of a capacitor, the first physical component comprises an upper electrode plate corresponding to the lower electrode plate and an elastic electrical contact in contact with the lower electrode plate, and the in-position detection signal is a capacitance parameter signal.

According to one aspect of the invention, the internal circuit is provided with a threshold interval of normal in-position signal, and when the in-position detection signal exceeds the threshold interval, the internal circuit sends out an alarm signal.

According to one aspect of the invention, the alarm signal manifests as one or more combinations of luminous signal, vibration signal and sound signal.

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

In the intelligent detection device disclosed by the invention, the sensor comprises a base and a probe, the probe comprises an internal part and an external part, the internal part is pierced under the skin, the external part is arranged in the base, the sensor is installed on the bottom case through the base; The transmitter comprises a transmitter housing and an internal circuit, the internal circuit is arranged in the transmitter housing, the internal circuit comprises at least two electrical connection ends component insulated from each other and a first physical component; The in-position detection module comprises a second physical component located on the bottom case or the base of sensor; When the transmitter is installed on the bottom case, the second physical component is operable and electrically connected with the first physical component to generate in-position detection signal, the firmness of the combination between the transmitter and the bottom case can be judged by the in-position detection signal.

Furthermore, the internal circuit is set with the threshold interval of normal in-position signal. When the in-position detection signal exceeds the threshold interval, the internal circuit will send out an alarm signal, so that users can take corresponding measures and enhance user experience.

Further, the expression form of alarm signal is one or more combinations of luminous signal, vibration signal and sound signal. Different forms of signal expression form are convenient for users to obtain alarm signal in time according to their needs, and take corresponding measures to enhance user experience.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG. 1 is a structural schematic diagram of the intelligent detection device according to an embodiment of the invention;

FIG. 2 is a structural schematic diagram of the back of the transmitter according to an embodiment of the invention;

FIG. 3 is a schematic diagram of the in-position detection module comprising a voltage transformer device according to an embodiment of the invention;

FIG. 4 is a schematic diagram of the in-position detection module comprising a magnetic component according to an embodiment of the invention;

FIG. 5 is a schematic diagram of the in-position detection module comprising an inductor coil according to an embodiment of the invention;

FIG. 6 is a schematic diagram of the in-position detection module comprising a capacitive lower plate according to an embodiment of the invention;

FIG. 7 is a schematic diagram of the threshold interval of a normal in-position signal according to an embodiment of the invention.

DETAILED DESCRIPTION

As mentioned above, when the transmitter of the detection device is installed on the bottom case, the firmness of the combination between the transmitter and the bottom case cannot be judged, if the transmitter is loosely attached to the bottom case, the transmitter is likely to shift or fall off, resulting in losing of detection signal. On the other hand, if the transmitter is tightly attached to the bottom case, electric connection between transmitter and sensor area is easy to damage.

In order to solve this problem, the invention provides an intelligent detection device. When the transmitter is installed to the bottom case, the in-position detection module generates in-position detection signal, and the firmness of the combination between the transmitter and the bottom case is determined according to the in-position detection signal.

Various exemplary embodiments of the invention will now be described in detail with reference to the attached drawings. It shall be understood that the relative arrangement of parts and steps, numerical expressions and numerical values described in these embodiments shall not be construed as limiting the scope of the present invention unless otherwise specified.

In addition, it should be understood that, for the sake of description, the dimensions of the individual components shown in the attached drawings are not necessarily drawn to their actual proportions; for example, the thickness, width, length or distance of some elements may be magnified relative to other structures.

The following description of exemplary embodiments is only illustrative and does not in any sense constitute any limitation on the invention or its application or use. Techniques, methods and devices known to ordinary technicians in the relevant field may not be discussed in detail here, but to the extent applicable, they shall be considered part of this specification.

It should be noted that similar labels and letters indicate similar items in the appended drawings below, so that once an item has been defined or described in an appended drawing, no further discussion of it will be required in subsequent appended illustrations.

FIG. 1 is a structural schematic diagram of the intelligent detection device in an embodiment of the invention. FIG. 2 is a structural schematic diagram of the back of the transmitter in an embodiment of the invention.

The intelligent detection device comprises bottom case 10, sensor 11 and transmitter 12.

Sensor 11 is installed on bottom case 10, and transmitter 12 is installed on bottom case 10. Conventionally, the underside of the base 10 also includes medical tape (not shown in the figure out) for attaching the detection device to the skin surface.

Sensor 11 comprises the probe 113 and the base 111, the probe 113 comprises the external part (not shown in the figure out) and internal part (not shown in the figure out) , the internal part pierces under the skin of the host, for detecting analytes parameters (such as blood glucose concentration, the concentration of the drug, etc. ) , and generate the corresponding electrical signals, the external part is bent with respect to the internal part, flat out on the base 111. Sensor 11 is mounted on bottom case 10 through base 111.

The internal part of the sensor is composed of a substrate and at least two electrodes, which are the working electrode and the counter electrode respectively, to form a two-electrode system. Preferably, the internal part is composed of a base and three electrodes, which are working electrode, counter electrode and reference electrode respectively, to form a three-electrode system.

While the internal part consists of a base and three electrodes and constitutes a three-electrode system, the external part comprises conductive pins corresponding to the three electrodes one-to-one, so the number of pins is three.

The conductive tape 115 in contact with the pin is also provided on the sensor 11, the conductive tape 115 comprises at least two conductive and insulated area, and the conductive area corresponds to the pin of the external part one-to-one, so when the sensor 11 is three-electrode system, conductive tape 115 has at least three conductive areas, accordingly, there are at least four insulation areas.

Transmitter 12 comprises a transmitter housing 121 and an internal circuit (not shown in the figure out) , the internal circuit is arranged in the transmitter housing 121. The internal circuit is provided with at least two electrical connections end 123 that are insulated from each other. When transmitter 12 is installed on bottom case 10, the electrical connection end 123 is electrically connected to the pins of the external part of the sensor through the conductive area of the conductive tape 115. Preferably, as mentioned above, when sensor 11 is a three-electrode system, there are three electrical connections end.

A clamping structure 103 is provided on the bottom case 10. Correspondingly, a buckle 1211 corresponding to the clamping structure 103 is provided on the transmitter housing 121. Here, "corresponding" means that the number and position of the buckle 1211 and the clamping structure 103 are consistent, so that the transmitter 12 could be fixed on the bottom shell 10. Preferably, the clamping structure 103 is arranged on the side wall of the bottom case 10 with a quantity of four; correspondingly, the clamping buckle 1211 is arranged on the side wall of the transmitter housing 121 with a quantity of four.

In other embodiments of the invention, the clamping structure 103 and the buckle 1211 can also be located in other places, and the number of the clamping structure 103 and the buckle 1211 can also be one, two, three, five, etc., where no specific restriction is made.

In the embodiment of the invention, the sensor 11 is also provided with an in-position detection module 114, which comprises a second physical component 1141, such as a voltage variant resistance device, a magnetic part, an inductor coil, a capacitor, etc. It is understood by technical personnel in this field that the physical components mentioned above can also be combined. In addition, the physical components that can be used by the in-position detection module 114 are not limited to this, and other physical components that can trigger position signals can be used here.

The first physical component 122 is configured on transmitter 12 corresponding to the present detection module 114. When transmitter 12 is mounted on bottom case 10, the first physical component 122 is electrically operable with the second physical component 1141. The "operable" electrical connection here means that the first physical component 122 and the second physical component 1141 have different electrical connections according to the type of the first physical component 122 and the second physical component 1141.

First embodiment

Voltage variable resistance device

In the embodiment of the present invention, the second physical component 1141 of the in-position detection module is a voltage variant resistance device, which is sensitive to pressure, and the change of the external device's pressure on the voltage variant resistance device can cause the change of the resistance value of the voltage variant resistance device, which can be linear or nonlinear. This principle can be used to detect the firmness of the combination between transmitter 12 and bottom case 10.

FIG. 3 is a schematic diagram of an embodiment of the invention in -position detection module comprising a voltage transformer resistor. The second physical component 1141 is a voltage transformer device located on the sensor base 111, and the corresponding first physical component 122 on the transmitter is a rigid electrical contact point. When the transmitter is installed on the bottom case, the rigid electrical contact point contacts with the voltage transformer device. Technicians in this field can know that in order to form a closed loop circuit, the number of rigid electrical contact points is two, namely the first rigid electrical contact point 122a and the second rigid electrical contact point 122b.

In the embodiment of the invention, when the transmitter and the bottom case are normally connected, the rigid electrical contact point contacts with the voltage variant resistance device to generate a base pressure F1, and corresponding to the base pressure, the voltage variant resistance device generates a base resistance R1. When the connection between the transmitter and the bottom case becomes loose and lost the position, the pressure generated by contact between the rigid electrical contact point and the voltage variant resistance device decreases, for example to F2, apparently F2<F1, corresponding pressure variable resistance device resistance R2, if the voltage variant resistance device is a positive feedback device, the R2<R1, on the contrary, if the voltage variant resistance device is a negative feedback device, the R2>R1. When the connection between the transmitter and the bottom case becomes tight, the pressure generated by contact between the rigid electrical contact point and the varistor device is increased, for example F3, obviously the F3>F1, corresponding pressure variable resistance device resistance to R3, if the voltage variant resistance device is a positive feedback device, the R3>R1, on the contrary, if the voltage variant resistance device is a negative feedback device, the R3<R1.

Whether the voltage transformer device is a positive feedback device or a negative feedback device, there is a unique correspondence between the resistance value and the pressure, and the pressure is positively correlated with the firmness of the combination between the transmitter and the bottom case, so the resistance value of the voltage variant resistance device indirectly represents the firmness of the combination between the transmitter and the bottom case.

In the preferred embodiment of the invention, the resistance value R of the voltage variant resistance device is converted into the relative position data between the transmitter and the bottom case after being calculated by the relevant algorithm, and then transmitted wirelessly by the transmitter to a remote device, such as PDM (Personal Diabetes Manager) , mobile terminal, etc, it is convenient for users to know the tightness of the installation of the transmitter in real time.

In the preferred embodiment of the invention, the voltage variant resistance device is a voltage variable resistance conductive rubber strip, and the voltage variable resistance conductive rubber strip is easy to cut and can be processed into any shape to meet the structural design requirements of the testing device.

Second embodiment

Magnetic

In the embodiment of the invention, the second physical component 2141 of the in-position detection module is a magnetic component, which provides a stable magnetic field. At different effective distances, magnetic components have different magnetic field directions and magnetic field strengths. This principle can be used to detect the firmness of the combination between the transmitter and the bottom case.

FIG. 4 is a schematic diagram of an embodiment of the invention in -position detection module comprising a magnetic component. The second physical component 2141 is the magnetic component, and the corresponding first physical component 222 on the transmitter is the magnetic sensor. When the transmitter is mounted on the bottom case, the magnetic sensor inducts either the magnetic field direction or the magnetic field strength of the magnetic component, or both. The direction or strength of the induced magnetic field varies with the distance O between the magnetic sensor and the magnetic component. Preferably, the magnetic field strength H of the magnetic component induced by the magnetic sensor.

In the embodiment of the invention, when the transmitter is normally connected to the bottom case, the distance between the magnetic sensor and the magnetic component is O1, and the magnetic sensor senses the basic magnetic field strength H1 of the magnetic component. When the connection between the transmitter and the bottom case becomes loose and loses position, the distance between the magnetic sensor and the magnetic component becomes larger, for example, becomes O2, O2>O1, and the magnetic field strength of the magnetic component induced by the corresponding magnetic sensor becomes H2, obviously H2<H1. When the connection between the transmitter and the bottom case becomes tight, the distance between the magnetic sensor and the magnetic component becomes smaller, for example, O3, there O3<O1, and the magnetic field strength of the magnetic component that the corresponding magnetic sensor senses becomes H3, obviously H3>H1.

No matter how the distance O between the magnetic sensor and the magnetic component changes, there is a unique correspondence between the distance O and the magnetic field strength H , and the distance between the magnetic sensor and the magnetic component is related to the firmness of the transmitter and the bottom case, so the magnetic field strength H of the magnetic component induced by the magnetic sensor indirectly represents the firmness of the combination of the transmitter and the bottom case.

In the preferred embodiment of the invention, the magnetic field strength H of the magnetic component induced by the magnetic sensor is converted into the relative position data between the transmitter and the bottom case after the relevant algorithm operation, and then transmitted wirelessly to the remote device, such as PDM (Personal Diabetes Manager) , mobile terminal, etc., by the transmitter 12. It is convenient for users to know the tightness of the installation of the transmitter in real time.

Third embodiment

Inductance coil

In the embodiment of the invention, the second physical component 3141 of the in-position detection module is an inductor coil, and the inductance value L of the inductor coil can be calculated by the following formula:

In the formula,

D is the diameter of inductor coil;

l is the length of inductor coil;

N is the number of turns of inductor coil

For the same inductor coil, its diameter D and the number of turns N will not change, and the length l can vary depending on the extrusion force or the tensile force at both ends, when the length l changes, its inductance value L will also change. This principle can be used to detect the firmness of the combination between the transmitter and the bottom case.

FIG. 5 is a schematic diagram of the in-position detection module comprising inductor coil in an embodiment of the invention. The second physical component 3141 comprises an inductor coil 3141a and a conductive boss 3141b. The conductive boss 3141b is located on the sensor base 311, and the inductor coil 3141a is electrically connected with the conductive boss 3141 b. Correspondingly, the first physical component 322 on the transmitter comprises a pressing part 322a in contact with one end of the inductor coil and an elastic electrical contact point 322b electrically connected with the other end of the inductor coil through conductive boss 3142b. What technicians in this field can know is that in order to obtain the inductance value L of the inductor coil, the conductive boss 3141 b, the pressing part 322a and the elastic electrical contact point 322b are all conductive materials.

In the embodiment of the invention, when the transmitter is normally connected to the bottom case, the pressing part 322a contacts one end of the inductor coil, and the elastic electrical contact point 322b contacts the other end of the inductor coil. The pressing part 322a, the inductor coil and the elastic electrical contact point 322b form a closed circuit, and the internal circuit in the transmitter can obtain the inductance value L of the inductor coil. At this time, the distance between the transmitter and the bottom case is s1, the length of the inductor coil is l1, corresponding to the length of the inductor coil, the basic inductance value of the inductor coil is l1. When the connection between the transmitter and the bottom case becomes loose and loses position, the distance between the transmitter and the bottom case becomes s2, the pressing part 322a moves with the transmitter, the length of the inductor coil becomes l2, s2>s1, l2>l1, and the inductance value of the inductor coil becomes L2, obviously L2<L1. When the connection between the transmitter and the bottom case becomes tight, the distance between the transmitter and the bottom case becomes s3, and the pressing part 322a moves with the transmitter, the length of the inductor coil becomes l3, s3<s1, l3>l1.

At this time, the inductance value of the inductor coil becomes L3, obviously L3>L1. Regardless of the distance between the transmitter and the bottom case, the elastic electrical contact 322b can maintain good electrical contact with the inductor coil because of its elastic material, unless the transmitter is completely removed from the bottom case.

No matter how the length l of the inductor coil changes, there is a unique correspondence between the length l and the inductor value L, while the length l of the inductor coil is related to the firmness of the combination between the transmitter and the bottom case. Therefore, the inductance value L of the inductor coil indirectly represents the firmness of the combination between the transmitter and the bottom case.

In the preferred embodiment of the invention, the inductance value L of the inductor coil is converted into the relative position data between the transmitter and the bottom case after being calculated by the relevant algorithm, and then transmitted wirelessly to a remote device, such as PDM (Personal Diabetes Manager) , mobile terminal, etc. It is convenient for users to know the tightness of the installation of the transmitter in real time.

Fourth embodiment

Capacitance

In the embodiment of the invention, the second physical component 4141 of the in-position detection module comprises a lower electrode plate of the capacitor, and the first physical component 422 comprises an upper electrode plate 422a of the capacitor and an elastic electrical contact 422b. The combination between the upper electrode plate 422a and the lower electrode plate is a complete capacitor, and the elastic electrical contact 422b is used to make electrical contact with the lower electrode plate to form a closed circuit. An internal circuit in the transmitter can measure the capacitance value C of the capacitor. The capacitance value C can be determined by the following formula:

In the formula,

ε is a constant;

S is the frontal area of the capacitor's upper and lower plates;

K is the electrostatic force constant;

D is the distance between the upper and lower plates of the capacitor.

For the capacitance composed of the upper and lower plates, the positive area S and the static power constant ε are fixed, and the distance d between the upper and lower plates can change with the firmness of the combination between the transmitter and the bottom case. When the distance D changes, the capacitance C will also change. This principle can be used to detect the firmness of the combination between the transmitter and the bottom case.

FIG. 6 is a schematic diagram of an embodiment of the present invention in situ detection module comprising a capacitor lower plate. As mentioned above, the first physical component 422 comprises a capacitive upper plate 422a and an elastic electrical contact 422b. The combination between the upper plate 422a and the lower plate is a complete capacitor, and the elastic electrical contact 422b is used to make electrical contact with the lower plate to form a closed circuit. Technicians in this field can know that elastic electrical contact 422b is a conductive material in order to obtain capacitance value.

In the embodiment of the invention, the transmitter and the bottom case are normally connected, the upper plate 422a and the lower plate form a capacitor, elastic electrical contact 422b is in contact with the lower plate and is used to provide the lower plate with a charge opposite to the upper plate 422a, the distance between the upper plate 422a and the lower plate is d1, corresponding to the upper and lower plate distance, the capacitance of the capacitor is C1. When the connection between the transmitter and the bottom case becomes loose and loses position, the distance between the transmitter and the bottom case becomes d2, d2>d1, and the capacitance value of the capacitor becomes C2, obviously C2<C1. When the connection between the transmitter and the bottom case becomes tight, the distance between the transmitter and the bottom case becomes d3, d3<d1, and then the capacitance value of the capacitor becomes C3, obviously C3>C1. Regardless of the distance between the transmitter and the bottom case, elastic electrical contact 422b can maintain good electrical contact with the inductor coil because of its elastic material, unless the transmitter is completely removed from the bottom case.

No matter how the distance d between the upper and lower plates of the capacitor changes, there is a unique corresponding relationship between the distance d and the capacitance value C, while the distance d between the upper and lower plates is related to the firmness of the combination between the transmitter and the bottom case. Therefore, the capacitance value C of the capacitor indirectly represents the firmness of the combination between the transmitter and the bottom case.

In the preferred embodiment of the invention, the capacitance value of the capacitor is converted into the relative position data of the transmitter and the bottom case after the relevant algorithm operation, and then transmitted wirelessly to the remote device, such as PDM (Personal Diabetes Manager) , mobile terminal, etc., so that the user can understand the installation tightness of the transmitter in real time.

In the embodiment, the internal circuit is also provided with a signal threshold interval with the transmitter normally in position. Fig. 7 is a diagram of the threshold interval of the normally in-position signal. The in-position detection module may be one or more combinations of voltage transformer devices, inductor coils, magnetic components or capacitors. The parameter signals and the bonding degree of the transmitter and the bottom case may be linear or nonlinear, and may be positive feedback or negative feedback. Whatever the relationship, the parameter signal is uniquely corresponding to the firmness of the bond between the transmitter and the bottom case, and thus the parameter signal has a unique maximum threshold and a unique minimum threshold, the interval between the above maximum threshold and minimum threshold is the normal in-place threshold interval, during which the transmitter is properly fixed to the bottom case.

If the parameter signal exceeds the normal in-position threshold range, it indicates that the transmitter is loose, or the transmitter is too tightly combined with the bottom case due to external extrusion. At this time, the internal circuit sends out an alarm signal, prompting the user to press the transmitter, or replace the transmitter, or cancel the external pressure.

In order to meet the needs of different users, the expression form of alarm signal can be designed as one or more combinations of luminous signal, vibration signal and sound signal.

In other embodiments of the present invention, the second physical component of the in-position detection module is located on the bottom case 10, for example on the upper bottom surface or side of the bottom case 10.

It can be understood by technicians in this field that the normal in-position threshold ranges of different intelligent detection devices may be the same or different, and need to be calibrated before delivery. In conclusion, the invention discloses an intelligent detection device. When the transmitter is installed in the bottom case, the internal circuit obtains the in-position detection signal and compares it with the preset normal in-position threshold interval. When the threshold interval is exceeded, the internal circuit sends out a warning signal. Through the in-position detection signal, the firmness of the combination between the transmitter and the bottom case can be judged, which is convenient for users to take corresponding measures and enhance user experience.

Although some specific embodiments of the present invention have been detailed by examples, those skilled in the field should understand that the above examples are for illustrative purposes only and not to limit the scope of the present invention. Persons skilled in this field should understand that modifications may be made to the above embodiments without separating them from the scope and spirit of the present invention. The scope of the invention is defined by the attached claims.

Claims

An intelligent detection device, characterized in that, comprising:

The bottom case for mounting on the skin surface of the host;

The sensor comprises a base and a probe, the probe comprises an internal part and an external part, the internal part is pierced under the skin, the external part is arranged in the base, the sensor is mounted on the bottom case through the base;

The transmitter comprises a transmitter housing and an internal circuit, the internal circuit is arranged in the transmitter housing, the internal circuit comprises at least two electrical connection ends that are insulated from each other and a first physical component;

The conductive rubber strip comprises at least two conductive regions and an insulating region, and the conductive region and the insulating region are spaced; and

The in-position detection module comprises a second physical component located on the bottom case or the base; When the transmitter is installed on the bottom case, the electrical connection end is electrically connected with the external part of the sensor through the conductive area, and the second physical component is operable electrically connected with the first physical component to generate in-position detection signals.
An intelligent detection device of claim 1, characterized in that, the second physical component comprises a voltage variant resistance device, the first physical component is a rigid electrical contact point, and the in-position detection signal is a resistance parameter signal.
An intelligent detection device of claim 2, characterized in that, the voltage variant resistance device is a voltage variant resistance conductive rubber strip.
An intelligent detection device of claim 1, characterized in that, the second physical component comprises a magnetic component, the first physical component comprises a magnetic sensor corresponding to the magnetic component, and the in-position detection signal is a magnetic field parameter signal.
An intelligent detection device of claim 1, characterized in that, the second physical component comprises an inductor coil, the first physical component comprises a pressing part in contact with one end of the inductor coil and an elastic electrical contact point in contact with the other end of the inductor coil, and the in-position detection signal is an inductor parameter signal.
An intelligent detection device of claim 1, characterized in that, the second physical component comprises a lower electrode plate of a capacitor, the first physical component comprises an upper electrode plate corresponding to the lower electrode plate and an elastic electrical contact in contact with the lower electrode plate, and the in-position detection signal is a capacitance parameter signal.
An intelligent detection device of claim 1～6, characterized in that, the internal circuit is provided with a normal in-position signal threshold interval, and when the in-position detection signal exceeds the threshold interval, the internal circuit sends out an alarm signal.
An intelligent detection device of claim 7, characterized in that, the alarm signal manifests as one or more combinations of luminous signal, vibration signal and sound signal.