TWM589537U - Blood glucose tester device - Google Patents

Abstract

This creation is a blood glucose testing machine device, including a housing, a control button unit, an input electrode unit, a signal filter, a signal converter, a control processor, a signal amplifier, an output electrode unit, a driver, a display unit, and a battery unit for Initially detect and display the user's blood glucose level (GLU) by non-invasive contact. Because the overall structure of this creation is simple, there is no need to configure other devices or wires, it is very convenient to use, and it is very practical, which can assist the user to measure blood sugar. Therefore, it can avoid breaking the finger too frequently to remove the blood In order to prevent the risk of any potential bacterial infection, in particular, you can quickly measure anytime, anywhere, and provide a long-term monitoring function.

Description

Blood glucose testing machine device

This creation is about a blood glucose testing machine device, especially to provide a non-invasive contact method to initially detect and display the user's blood glucose value, not only the overall structure is simple without the need to configure other devices or wires, it is very convenient to use, but also Very practical, it can help users measure blood sugar, avoid piercing fingers too often to remove blood, and thereby prevent any potential risk of bacterial infection, and can quickly perform measurements and long-term monitoring at any time.

As we all know, blood glucose refers to the glucose in the blood. Generally speaking, the glucose after food digestion enters the blood from the small intestine and is transported to each cell in the body. It is the main energy source of the cell. Therefore, the glucose content in the blood is The important physiological indicators of the human body are related to the absorption and metabolism of cells. The concentration of blood sugar in the human body is usually controlled within a very narrow range, such as 800-1200 mg/L.

Dysregulation of blood glucose concentration can cause a variety of diseases, such as high blood sugar and low blood sugar with persistently high blood sugar concentration. Usually, persistent high blood sugar will cause diabetes, which is also the most significant disease related to blood glucose concentration, and low blood sugar will cause dizziness, inability to concentrate or even shock.

For patients with diabetes, it is necessary to always pay attention to the blood sugar level, and inject insulin to reduce the blood sugar concentration, to avoid excessive blood sugar and affect the health of important organs of the body.

Traditionally, the measurement method of blood glucose value is to directly use a sampler to pierce the finger to collect blood, and then detect the blood glucose value by using appropriate medicine or detection equipment. Obviously, there is a risk of bacterial infections in wounds created by puncturing fingers, and the body's immunity will be affected under frequent finger punctures, thereby reducing the speed of wound healing.

Therefore, there is a great need for an innovative blood glucose testing machine device that uses a non-invasive contact method to initially detect and display the user's blood glucose level, so as to solve all the problems of the above conventional techniques.

The main purpose of this creation is to provide a blood glucose testing machine device, including a housing, a control button unit, an input electrode unit, a signal filter, a signal converter, a control processor, a signal amplifier, an output electrode unit, a driver, a display unit, and a battery The unit is used to initially detect and display the user's blood glucose level (GLU) by non-invasive contact.

Specifically, the housing has electrical insulation and waterproof functions, and has an accommodating space, and the control button unit is used for user operation to control the overall operation of the non-invasive blood glucose testing machine system.

In addition, the input electrode unit includes at least two input electrodes, is made of a conductive material, and has a sheet shape for contacting the user to receive an analog input signal. The signal filter is electrically connected to at least two input electrodes to receive the input signal and to generate and output a filtered signal after filtering processing, and the signal converter is electrically connected to the signal filter to receive the filtered signal and is analogized to The digital conversion signal is generated and output after the digital conversion processing.

Furthermore, the control processor is electrically connected to the signal converter to receive the converted signal, and to generate and output blood glucose information after the blood glucose calculation processing, and at the same time, perform the active excitation operation to generate and output the excitation signal, in particular, at least two inputs The input signal of the electrode is generated corresponding to the excitation driving signal, wherein the excitation signal is a square wave signal, and the frequency of the square wave signal is between 100 and 500 Hz.

In addition, the signal amplifier is electrically connected to the control processor for receiving the excitation signal, and generates and outputs the excitation amplification signal after being amplified. The output electrode unit includes at least two output electrodes for contacting the user, is made of conductive material, has a sheet shape, and is further electrically connected to the signal amplifier to receive the excitation amplification signal, thereby generating and outputting the excitation driving signal and transmitting to use By.

The above driver is electrically connected to the control processor for receiving blood glucose information and generating and outputting display driving signals, and the display unit is electrically connected to the driver for receiving display driving signals and displaying corresponding blood glucose information. In addition, the battery unit may include at least one battery for providing power to the control processor and the display unit to operate.

Further, the accommodating space of the housing can accommodate the control button unit, at least two input electrodes, at least two output electrodes, control processor, signal amplifier, signal filter, signal converter, driver, display unit and battery unit, and control The key unit, input electrode unit, output electrode unit and display unit are partially exposed on the upper or lower surface of the housing. In particular, the control processor, signal amplifier, signal filter, signal converter, driver and battery unit are The casing is covered and isolated from the outside of the casing to obtain insulation protection.

Furthermore, the control processor is electrically connected to the control button unit for selecting the operation mode according to the user operating the control button unit.

Therefore, the blood glucose tester device of this creation provides a non-invasive contact method to initially detect and display the blood glucose value of the user. Not only is the overall structure of the non-invasive blood glucose tester system of this creation simple, no other devices or wires are required, It is very convenient to use and very practical. It can assist users to measure blood sugar, avoid piercing their fingers too frequently to remove blood, and thus prevent any potential risk of bacterial infection. In particular, they can quickly take measurements at any time. And can monitor for a long time.

The following describes the implementation of this creation in more detail with the help of diagrams and component symbols, so that those skilled in the art can implement it after studying this manual.

Please refer to the first picture, the second picture and the third picture at the same time, which are a schematic diagram, a top view and a side view of the blood glucose testing machine device of the present embodiment. As shown in the first, second, and third figures, the blood glucose testing machine device of the present invention includes a housing 10, a control button unit 20, an input electrode unit 30, a signal filter 40, a signal converter 50, and a control processor 60. The signal amplifier 70, the output electrode unit 80, the driver 90, the display unit 100, and the battery unit BU are used to initially detect and display the user's blood glucose level (GLU) by non-invasive contact.

Specifically, the housing 10 has electrical insulation and waterproof functions, and has an accommodating space for accommodating the control button unit 20, the input electrode unit 30, the signal filter 40, the signal converter 50, and the control processor 60 , Signal amplifier 70, output electrode unit 80, driver 90, display unit 100 and battery unit BU, in particular, the control button unit 20, input electrode unit 30, output electrode unit 80 and display unit 100 are partially exposed from the housing 10 The upper surface or the lower surface, and the control button unit 20, the signal filter 40, the signal converter 50, the control processor 60, the signal amplifier 70, the driver 90 and the battery unit BU are covered by the housing 10 and External isolation.

In addition, the control button unit 20 is used by the user to control the operation of the original non-invasive blood glucose testing machine system. The input electrode unit 30 includes at least two input electrodes, such as the first input electrode 31 and the second input electrode 32, which are made of a conductive material and have a sheet shape for contacting the user to receive an analog input signal. The signal filter 40 is electrically connected to the input electrode unit 30 to receive the input signal, and is filtered to generate and output a filtered signal, and the signal converter 50 is electrically connected to the signal filter 40 to receive the filtered signal and be analogized The digital-to-digital conversion (analog-to-digital conversion, ADC) generates and outputs digital conversion signals.

Furthermore, the control processor 60 is electrically connected to the signal converter 50 to receive the converted signal, and to generate and output blood glucose information after the blood glucose calculation processing, and simultaneously execute the active excitation operation to generate and output the excitation signal, and input the electrode unit 30 The input signal received from the user is generated corresponding to the excitation driving signal, where the excitation signal is a square wave signal, and the frequency of the square wave signal is between 100 and 500 Hz.

In addition, the signal amplifier 70 is electrically connected to the control processor 60 for receiving the excitation signal and generating and outputting the excitation amplification signal after being amplified, and the output electrode unit 80 includes at least two output electrodes, such as the first output electrode 81 and the third The two output electrodes 82 are used to contact the user, are made of a conductive material, and have a sheet shape, and are electrically connected to the signal amplifier 70 to receive the excitation amplification signal to generate and output an excitation driving signal to be transmitted to the user.

In addition, the driver 90 is electrically connected to the control processor 60 for receiving blood glucose information, and generating and outputting display driving signals, and the display unit 100 is electrically connected to the driver 90, receiving display driving signals, and displaying blood glucose information. Further, the battery unit BU includes at least one battery BT for providing power to the control processor 60 and the display unit 100 to operate.

Furthermore, the control processor 60 is electrically connected to the control button unit 20 for selecting the corresponding operation mode according to the user operating the control button unit 20.

The above control button unit 20 includes at least one of a power button 21, an up mode selection button 22, a down mode selection button 23, and a confirmation button 24, wherein the power button 21 is used to turn on or off the power of the battery unit BU To supply or stop supplying power, the up mode selection button 22 and the down mode selection button 23 are used to select the required operation mode up and down, and the confirm button 24 is used for user confirmation. Furthermore, the operation mode may include a fasting mode, a postprandial mode, a normal mode, a pre-diabetes mode, and a diabetes mode.

Further, the first output electrode 81 of the output electrode unit 80 has a hollow ring shape, and the second input electrode 82 has a half-moon shape, and is located within the hollow ring shape of the first output electrode 81. In addition, the first input electrode 31 of the input electrode unit 30 has a half-moon shape and is located within the hollow ring shape of the first output electrode 81 and does not contact the second input electrode 32, wherein the second input electrode 32 has a hollow ring shape, a right The half-moon shape and the left half-moon shape, and the right half-moon shape and the left half-moon shape are in the shape of a hollow ring at the second input electrode 32.

In addition, the size of the hollow ring shape of the first output electrode 31 and the size of the hollow ring shape of the second input electrode 32 are equal to or greater than the contact area of the user's finger touching the input electrode unit 30 or the output electrode unit 80 .

As shown in the third diagram, the input/output electrode unit 30 and the output electrode unit 80 may be disposed on the upper surface or the lower surface of the housing 10. For example, the user presses the thumb and index finger of both hands on the upper or lower surface of the non-invasive blood glucose testing machine system, and thus simultaneously contacts the input/output electrode unit 30 and the output electrode unit 80.

In summary, the blood glucose tester device of this creative embodiment is easy to operate and use. As long as the user touches the input/output electrode unit 30 and the output electrode unit 80 with a finger, the control processor 60 can actively perform blood glucose level detection. Simultaneously displays the blood sugar value. Furthermore, the overall structure of the non-invasive blood glucose testing machine system is simple, and it is essentially a rectangular box. No other devices or wires are required. It is very convenient to use.

The above are only the preferred embodiments to explain this creation, not to attempt to restrict the creation in any way, so any modification or change to the creation under the same spirit of creation , Should still be included in the scope of protection of this creative intention.

10‧‧‧Housing 20‧‧‧Control button unit 30‧‧‧ Input electrode unit 31‧‧‧First input electrode 32‧‧‧Second input electrode 40‧‧‧Signal filter 50‧‧‧Signal converter 60‧‧‧Control processor 70‧‧‧Signal amplifier 80‧‧‧Output electrode unit 81‧‧‧ First output electrode 82‧‧‧Second output electrode 90‧‧‧Drive 100‧‧‧Display unit BU‧‧‧Battery unit BT‧‧‧Battery

The first figure shows a schematic diagram of a blood glucose testing machine device according to an embodiment of the present invention. The second figure shows a top view of the blood glucose testing machine device according to the embodiment of the present invention. The third figure shows a side view of the blood glucose testing machine device according to the embodiment of the present invention.

10‧‧‧Housing

20‧‧‧Control button unit

30‧‧‧ Input electrode unit

31‧‧‧First input electrode

32‧‧‧Second input electrode

40‧‧‧Signal filter

50‧‧‧Signal converter

60‧‧‧Control processor

70‧‧‧Signal amplifier

80‧‧‧Output electrode unit

81‧‧‧ First output electrode

82‧‧‧Second output electrode

90‧‧‧Drive

100‧‧‧Display unit

BU‧‧‧Battery unit

BT‧‧‧Battery

Claims (3)

A blood glucose testing machine device for initially detecting and displaying a user's blood glucose value by a non-invasive contact method, including: A shell, with electrical insulation and waterproof function, and a containing space; A control button unit for the user to control the operation of the non-invasive blood glucose testing machine system; An input electrode unit, comprising at least two input electrodes, is made of conductive material and has a sheet shape for contacting the user to receive an analog input signal; A signal filter, electrically connected to the at least two input electrodes, for receiving the input signal, and generating and outputting a filtered signal after a filtering process; A signal converter is electrically connected to the signal filter for receiving the filtered signal and generating and outputting a digital conversion signal after an analog-to-digital conversion (ADC); A control processor is electrically connected to the signal converter to receive the converted signal, and generates and outputs a blood glucose information after a blood glucose calculation process, and simultaneously performs an active excitation operation to generate and output an excitation signal, And the input signal of the at least two input electrodes is generated corresponding to the excitation driving signal, the excitation signal is a square wave signal, and a frequency of the square wave signal is between 100 and 500 Hz; A signal amplifier is electrically connected to the control processor for receiving the excitation signal, and generates and outputs an excitation amplification signal after an amplification process; An output electrode unit includes at least two output electrodes for contacting the user, is composed of a conductive material, and has a sheet shape, and is electrically connected to the signal amplifier to receive the excitation amplification signal to generate and output A drive signal is sent to the user; A driver is electrically connected to the control processor for receiving the blood glucose information, and generating and outputting a display driving signal; A display unit electrically connected to the driver, receiving the display driving signal, and displaying the corresponding blood glucose information; and A battery unit including at least one battery for providing power to the control processor and the display unit to operate, The accommodating space of the housing accommodates the control button unit, the input electrode unit, the signal amplifier, the signal filter, the signal converter, the control processor, the output electrode unit, the driver, and the display unit And the battery unit, and the control button unit, the input electrode unit, the output electrode unit and the display unit are partially exposed on an upper surface or a lower surface of the casing, the control processor, the signal amplifier, the The signal filter, the signal converter, the driver and the battery unit are covered by the casing and isolated from the outside of the casing, and the control processor is electrically connected to the control button unit to be used according to the user Operate the control button unit to select an operation mode. According to the blood glucose testing machine device described in item 1 of the patent application range, wherein the control button unit includes at least one of a power button, an up mode selection button, a down mode selection button, and a confirmation button, the power supply The buttons are used to turn on or off the power of the battery unit to supply or stop the power supply. The up mode selection button and the down mode selection button are used to select the operation mode up and down, and the confirmation button is It is for the user to confirm, and the operation mode includes a fasting mode, a postprandial mode, a normal mode, a pre-diabetes mode and a diabetes mode. The blood glucose testing machine device according to item 1 of the patent application scope, wherein at least two output electrodes of the output electrode unit include a first output electrode and a second output electrode, the first output electrode has a hollow ring shape, the The second input electrode has a half-moon shape and is located in a hollow ring shape of the first output electrode. At least two input electrodes of the input electrode unit include a first input electrode and a second input electrode. The first input electrode has It is half-moon-shaped, and is located in the hollow ring shape of the first output electrode, and does not contact the second input electrode. The second input electrode has a hollow ring shape, a right half-moon shape, and a left half-moon shape, and the right The half-moon shape and the left half-moon shape are located in the hollow ring shape of the second input electrode, a size of the hollow ring shape of the first output electrode and a size of the hollow ring shape of the second input electrode are equal to or A finger area larger than the user contacts a contact area of the input electrode unit or the output electrode unit.

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