SUMMERY OF THE UTILITY MODEL
In view of this, the present invention provides a blood glucose meter to solve the above mentioned problems, and the specific embodiment is as follows:
a blood glucose meter comprising a microprocessor, the blood glucose meter further comprising:
a test strip insertion hole into which the test strip is inserted;
the correcting device is arranged on the side surface of the test piece insertion hole, acquires the correction code information on the test piece after the test piece is inserted into the test piece insertion hole, and transmits the correction code information to the microprocessor after the correction code information is acquired by the correcting device, so that the microprocessor can acquire the relevant information of the test piece according to the received correction code information and provide corresponding compensation current to realize the calibration during blood detection.
Preferably, the correcting device is:
and an RFID data collector.
Preferably, the RFID data collector includes:
when the test piece is scanned, the RFID reader-writer reads the information of the correction code;
and the antenna is connected with the RFID reader-writer, receives the correction code information read by the RFID reader-writer and transmits the correction code information to the antenna of the microprocessor.
Preferably, the correcting device is:
and acquiring an image formed by the correction code on the test piece, converting the image into corresponding digital information, and transmitting the digital information to an image acquisition device of the microprocessor.
Preferably, the image collector includes:
the CCD image sensor is used for acquiring an image formed by the correction code on the test piece and converting the acquired image into corresponding digital information;
and the amplifying circuit is connected with the CCD image sensor, receives the digital information, amplifies the digital information and transmits the amplified digital information to the microprocessor.
Preferably, the image collector includes:
the CMOS image sensor is used for acquiring an image formed by the correction code on the test piece;
the amplifying circuit is connected with the CMOS image sensor and amplifies the acquired image;
and the A/D conversion circuit is connected with the amplifying circuit, converts the amplified image into corresponding digital information and transmits the digital information to the microprocessor.
Preferably, when the contact corresponding to the calibration code is provided on the test strip, the calibration device includes:
the touch control chip is arranged on the side surface of the test piece insertion opening, and generates corresponding current according to the contact when the test piece is inserted into the test piece insertion opening;
and the current digital converter is connected with the touch chip, converts the current transmitted by the touch chip into corresponding digital information after receiving the current, and transmits the digital information to the microprocessor.
Preferably, the correction device further includes:
and the amplifying circuit is connected with the touch chip and the current digital converter, amplifies the current received from the touch chip and transmits the amplified current to the current digital converter.
Preferably, the blood glucose meter further comprises:
and the display screen is arranged on the surface of the blood glucose meter, is connected with the microprocessor and displays the detection result of the microprocessor.
Preferably, the blood glucose meter further comprises:
a memory for receiving and storing a threshold value of blood glucose level;
a signal generator for comparing the detected blood sugar value with the critical value and generating a warning signal when the blood sugar value is not in the range of the critical value;
and the regulator is connected with the signal generator and the display screen and is used for regulating the display color of the display screen after receiving the warning signal.
This scheme discloses a blood glucose meter, including microprocessor, test strip inserted hole and correcting unit in the blood glucose meter, wherein, the test strip inserted hole is used for inserting the test strip, correcting unit is used for gathering the correction code information on the test strip, microprocessor is used for the basis the correction code that correcting unit gathered provides corresponding current compensation. The correcting device is realized in various forms, such as an RFID data collector and an image collector, or consists of a touch control chip and a current digital converter, and can directly collect correcting code information on the test piece when the test piece is inserted into the test piece insertion hole and transmit the collected correcting code information to a microprocessor, so that the correcting code does not need to be manually input, an encoding device does not need to be selected, the detection step of blood sugar is simplified, and the detection efficiency is improved.
In addition, because the glucometer provided by the application does not need to manually input the correction code and select the coding device, the problem of low detection precision caused by misoperation possibly caused by human factors, such as input error when the correction code is input or incorrect coding device is mistakenly inserted, is avoided. Moreover, when the lot of test strips changes, the coding device must be replaced, and if the replacement is forgotten or the coding device is not inserted, the blood glucose meter used in the prior art cannot calibrate a new test strip, and in this case, a correct test result cannot be obtained. The blood glucose meter disclosed by the application can directly realize the collection of the correction codes by the correction device as long as the test piece is inserted, so that the measurement precision is improved.
Because the coding device needs to be corresponding with the correction code, consequently, among the prior art, when detecting blood, need be equipped with a plurality of coding devices to increase extra expenses, under this condition, this application only need in the blood glucose meter be equipped with the correcting unit who gathers the correction code can, can effectively save the expense.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The blood glucose meter is internally provided with a microprocessor, the microprocessor can acquire relevant information of the test strip, such as the content of the medicine on the test strip according to a correction code arranged on the test strip, and then current compensation is carried out on the test strip according to a built-in correction program corresponding to the content of the medicine, so that correction of test strips of different batches is realized. However, in the prior art, when acquiring the correction code, it is usually adopted that a worker manually inputs the correction code, or selects a coding device corresponding to the correction code and inserts the coding device into the blood glucose meter, so that the microprocessor determines the correction code according to the coding device. However, in both of the above two correction methods, the worker is required to read the correction code on the test strip and then manually input the correction code or insert the encoding device, which results in complicated steps and low efficiency of the blood glucose measurement process.
In order to solve the problem, the application discloses a blood glucose meter to when improving to detect blood, carry out the efficiency of calibrating to the test strip.
Referring to the schematic structural view of the meter shown in fig. 1 and the side view of the test strip insertion slot shown in fig. 2, the disclosed meter includes: microprocessor, and the blood glucose meter further comprises: a test strip insertion port 11 and a calibration device 12, wherein,
the test strip insertion port 11 is used for inserting a test strip; wherein, the test piece is provided with a correction code corresponding to the content of the drug contained in the correction code;
the correcting device 12 is arranged on the side of the test strip insertion port 11, after the test strip is inserted into the test strip insertion port 11, the correcting device 12 is used for collecting the correcting code information on the test strip, and after the correcting device 12 obtains the correcting code information, the correcting code information is transmitted to the microprocessor, so that the microprocessor can obtain the relevant information of the test strip according to the received correcting code information, provide corresponding compensating current and realize the calibration during blood detection.
The glucometer disclosed by the scheme comprises a microprocessor, a test strip insertion hole and a correction device, wherein when a test strip is inserted into the test strip insertion hole, the correction device arranged on the side surface of the test strip insertion hole is used for acquiring correction code information arranged on the test strip and transmitting the correction code information to the microprocessor; and when the microprocessor receives the correction code information, the content of the medicine on the test piece can be known, so that corresponding compensation current is provided, and the calibration during the detection of the blood is realized. In the process, a worker does not need to manually input the correction code or select the coding module according to the correction code, and only the correction code is acquired by the correction device and transmitted to the microprocessor, so that the flow of blood detection by the glucometer is simplified, and the detection efficiency is improved.
In addition, when the blood glucose meter detects blood, the correction code is directly obtained through the correction device, the correction code does not need to be manually read and then input, and a coding device corresponding to the correction code does not need to be selected.
The correcting means 12 is provided on one side of the test strip insertion port 11, or both sides are provided with the correcting means 12.
Further, the correcting device 12 is: an RFID (Radio Frequency Identification) data collector, comprising: an RFID reader, and an antenna, wherein,
after the test piece is inserted into the test piece insertion opening 11, the RFID reader-writer is used for reading the correction code information arranged on the test piece when scanning the test piece;
the antenna is connected with the RFID reader-writer and used for receiving the correction code information read by the RFID reader-writer and transmitting the correction code information to the microprocessor.
In this scheme, the calibration device 12 is in the form of an RFID data collector, and in this case, after the test strip is inserted into the test strip insertion slot 11, the RFID data collector obtains calibration code information on the test strip in a manner of scanning the test strip and transmits the calibration code information to the microprocessor, and the microprocessor implements appropriate current compensation according to the calibration code information.
The correction code disposed on the test strip is implemented in various forms, for example, a bar code, a number, a symbol, or the like, which is not limited in this application.
Further, the correction device 12 may also be in the form of an image collector. Under the condition, the image collector collects the image formed by the correction code on the test piece, converts the image into corresponding digital information and transmits the digital information to the microprocessor.
Wherein, the image collector includes: a CCD (Charge-coupled Device) image sensor and an amplifying circuit.
The CCD image sensor is used for acquiring an image formed by the correction code on the test piece and converting the acquired image into corresponding digital information;
the amplifying circuit is connected with the CCD image sensor and used for receiving the digital information, amplifying the digital information after receiving the digital information, and transmitting the amplified digital information to the microprocessor, and the microprocessor provides corresponding compensating current according to the received digital information.
In addition, the image collector may also use CMOS (Complementary Metal oxide semiconductor) technology. In this case, the image collector includes: a CMOS image sensor, an amplifying circuit, and an A/D (Analog-to-Digital Converter) converting circuit, wherein,
the CMOS image sensor is used for acquiring an image formed by the correction code on the test piece;
the amplifying circuit is connected with the CMOS image sensor and is used for amplifying the acquired image;
the A/D conversion circuit is connected with the amplifying circuit and used for converting the amplified image into corresponding digital information and transmitting the digital information to the microprocessor.
In the present application, the image collector collects the correction code by using a CCD technology or a CMOS technology, wherein the CCD and CMOS technologies are two technologies that are currently and generally used, and both technologies convert the obtained image information into digital information by using photoelectric conversion. The charge data of each pixel collected by the CCD image sensor are sequentially transmitted and amplified and output by the amplifying circuit at the edge of the CCD image sensor. In the CMOS image sensor, each pixel is adjacent to an amplifying circuit and an a/D analog-to-digital conversion circuit, and after an image corresponding to the correction code is acquired and amplified, the amplified image is converted into corresponding digital information by the a/D conversion circuit.
According to the image collector disclosed by the scheme, the collection of the correction codes on the test piece is realized by utilizing a CCD (charge coupled device) technology or a CMOS (complementary metal oxide semiconductor) technology, and the digital information corresponding to the correction codes is transmitted to the microprocessor, so that the microprocessor can obtain the relevant information of the test piece according to the obtained digital information and provide corresponding current compensation.
Further, when the contact corresponding to the calibration code is disposed on the test sheet, the calibration apparatus includes: a touch chip and a current digitizer, wherein,
the touch chip is arranged on the side surface of the test strip insertion opening 11, and when the test strip is inserted into the test strip insertion opening, the touch chip generates corresponding current according to the contacts.
The current digital converter is connected with the touch chip and used for converting the current transmitted by the touch chip into corresponding digital information after receiving the current and transmitting the digital information to the microprocessor.
In the blood glucose meter disclosed above, the calibration device is composed of a touch chip and a current digitizer. In this case, it is necessary to provide the test strip with contacts corresponding to the calibration code, for example, the contacts provided form different shapes for different batches of test strips. After the test piece is inserted into the test piece insertion opening, the touch control chip is contacted with the test piece to cause the change of capacitance or resistance in the test piece, so that current corresponding to the contact is output. And the current digital converter converts the current into corresponding digital information after receiving the current, and transmits the digital information to the microprocessor, so that the microprocessor can conveniently obtain the relevant information of the test strip, and the corresponding compensation current is provided.
Further, in the correction device, the correction device further includes: an amplifying circuit. The amplifying circuit is connected with the touch control chip and the current digital converter and is used for amplifying the current received from the touch control chip and transmitting the amplified current to the current digital converter.
Further, referring to the schematic structural diagram shown in fig. 3, the blood glucose meter disclosed in the present embodiment further includes: a display 13. The display screen is arranged on the surface of the blood glucose meter, is connected with the microprocessor and is used for displaying the detection result of the microprocessor.
Through the display screen, medical personnel can obtain the testing result of blood directly perceived to provide suitable treatment scheme for the user.
Further, the blood glucose meter disclosed by the scheme further comprises: a memory, a signal generator, and a regulator. Wherein,
the memory is used for receiving and storing a critical value of blood sugar content; when the blood sugar content is in a certain range, the body of the user is in a healthy state, in this case, a memory can be arranged in the microprocessor, and a critical value of the blood sugar content is stored in the memory, wherein the critical value of the blood sugar content is a range value of the blood sugar content when the user is in the healthy state;
the signal generator is connected with the memory and is used for comparing the detected blood sugar value with the critical value and generating a warning signal when the blood sugar value is not in the range of the critical value; the signal generator may be implemented in various forms, for example, the signal generator may be a pulse generator, and when the microprocessor detects that the obtained blood glucose value is compared with a threshold value stored in the memory and learns that the detected blood glucose value is not within the range of the threshold value, the pulse generator generates a corresponding pulse signal;
the regulator is connected with the signal generator and the display screen and is used for regulating the display color of the display screen after the warning signal is received.
In the blood glucose meter disclosed in the present application, the Display screen 13 is generally in the form of an LCD (Liquid Crystal Display), and an LED (light emitting diode) is disposed inside the Display screen, so that the purpose of warning by using a color can be achieved, for example, the blood glucose content is set to be 3.8-7.9 mmol/l as a normal value, and then, when the blood glucose content exceeds 7.9 mmol/l or is lower than 3.8 mmol/l, the whole Display screen displays different colors, so that the warning effect can be achieved.
For example, when the blood glucose level is normal, the display screen is green, yellow when the lower limit of the blood glucose level is 3.8 mmol/l, and red when the upper limit is 7.9 mmol/l, in this case, when the blood glucose meter detects that the blood glucose level is 3.8 mmol/l, the display screen displays yellow after receiving the warning information, and when the blood glucose meter detects that the blood glucose level is 7.9 mmol/l, the display screen displays red after receiving the warning information, thereby playing a warning role.
Through the cooperation of foretell memory, signal generator and regulator, when the blood glucose meter detected out that blood glucose content is not in normal range, through the mode of adjusting 13 colors on display screen, can realize medical personnel's warning to make medical personnel can in time discover.
In addition, the blood glucose meter disclosed by the scheme can realize warning in other forms. For example, an alarm device connected with the signal generator is arranged, and alarm operation is executed after the alarm device receives the alarm signal generated by the signal generator, so that medical staff can know timely. In this case, the alarm device may be a buzzer, an alarm lamp, or the like.
When the alarm device is a buzzer, the buzzer sounds after the alarm device receives the warning signal; when alarm device is the alarm lamp, then after receiving warning signal, the alarm lamp realizes medical personnel's warning with the mode of scintillation, or with the mode of sending the light different with normal condition, for example, under the normal condition, the light that the alarm lamp sent is green, receiving behind the warning signal, the light that the alarm lamp sent is red to play the warning effect.
Further, the blood glucose meter further comprises: and the output port 14 is connected with the microprocessor and used for outputting a detection value obtained after the blood is detected to a remote processor.
The microprocessor detects the blood sugar value in the blood and displays the blood sugar value through the display screen so that medical staff can take corresponding medical measures. However, if the results of previous diagnoses by the user can be combined, better diagnostic measures can often be obtained. In this case, the blood glucose meter disclosed in this aspect further comprises an output port for transmitting the detected blood glucose values to a remote processor. Through the processor, medical personnel can comprehensively analyze the obtained blood sugar value and the blood sugar value obtained before, thereby carrying out effective analysis.
This scheme discloses a blood glucose meter, including microprocessor, test strip inserted hole and correcting unit in the blood glucose meter, wherein, the test strip inserted hole is used for inserting the test strip, correcting unit is used for gathering the correction code information on the test strip, microprocessor is used for the basis the correction code that correcting unit gathered provides corresponding current compensation. The correcting device is realized in various forms, such as an RFID data collector and an image collector, or consists of a touch control chip and a current digital converter, and can directly collect correcting code information on the test piece when the test piece is inserted into the test piece insertion hole and transmit the collected correcting code information to a microprocessor, so that the correcting code does not need to be manually input, an encoding device does not need to be selected, the detection step of blood sugar is simplified, and the detection efficiency is improved.
In addition, because the glucometer provided by the application does not need to manually input the correction code and select the coding device, the problem of low detection precision caused by misoperation possibly caused by human factors, such as input error when the correction code is input or incorrect coding device is mistakenly inserted, is avoided. Moreover, when the lot of test strips changes, the coding device must be replaced, and if the replacement is forgotten or the coding device is not inserted, the blood glucose meter used in the prior art cannot calibrate a new test strip, and in this case, a correct test result cannot be obtained. The blood glucose meter disclosed by the application can directly realize the collection of the correction codes by the correction device as long as the test piece is inserted, so that the measurement precision is improved.
Because the coding device needs to be corresponding with the correction code, consequently, among the prior art, when detecting blood, need be equipped with a plurality of coding devices to increase extra expenses, under this condition, this application only need in the blood glucose meter be equipped with the correcting unit who gathers the correction code can, can effectively save the expense.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.