28 results about "Serum glucose test" patented technology

The invention discloses a painless minimally invasive blood glucose testing device, and particularly relates to the technical field of blood glucose testing devices, the painless minimally invasive blood glucose testing device comprises a fingerstall mechanism, a needle replacing mechanism is fixedly installed at the bottom of the fingerstall mechanism, the needle replacing mechanism comprises an installation sleeve, and a needle storage box is movably installed on one side of the installation sleeve; a plurality of blood taking needle mechanisms are movably installed in the needle storage box, and a material pushing protrusion is fixedly installed on one side of the installation shaft. According to the painless minimally invasive blood glucose testing device, an air cylinder drives a mounting shaft to move towards a blood sampling hole, a blood sampling needle mechanism in a needle storage box is pushed into a mounting sleeve through a material pushing protrusion in the displacement process, and after a finger pulp is punctured, the air cylinder is started to drive the mounting shaft to move towards the side away from the blood sampling hole; in the displacement process, the blood taking needle mechanism is driven by the first clamping hook to move, and when the blood taking needle mechanism moves to one side of the discharging hole, the blood taking needle mechanism is thrown out of the interior of the discharging hole under the cooperation of the second spring and the second spring.

The invention provides a full-dynamic non-invasive blood glucose detection method based on a full-spectrum peak segment optimization algorithm. The method comprises the following steps: step S1, performing blood glucose testing on a nail bed part of a human little finger by matching an infrared dual-wavelength semiconductor laser with a spectrograph, and recording blood glucose Raman spectrum data obtained in each blood glucose testing; step S2, carrying out pretreatment on the obtained blood glucose Raman spectrum data; s3, dividing the preprocessed blood glucose Raman spectrum data into a training set and a prediction set, analyzing through a principal component analysis method and a partial least square regression analysis method, and establishing a model; s4, inputting the preprocessed blood glucose Raman spectrum data as an independent variable into the model in the step S3, analyzing the blood glucose concentration of the human body, and giving a reference value; according to the full-dynamic non-invasive blood glucose detection method based on the full-spectrum peak segment optimization algorithm, the accuracy of quantitative analysis of a high-fluorescence background sample through a Raman spectrum is achieved, complex treatment on the sample is not needed, and the accuracy of human body non-invasive blood glucose detection is improved.

The invention provides a blood glucose measuring method based on hematocrit compensation and a blood glucose test.The method comprises the steps that the impedance value and the current value, detected by the blood glucose tester, of to-be-measured blood are obtained; determining a calibration current value and a hematocrit value according to the current value and the impedance value; according to the hematocrit value, the calibration current value and a blood glucose test equation, the blood glucose value of the blood to be tested is determined. The hematocrit in blood can be compensated through a blood glucose test equation, and the influence of the hematocrit on a measurement result is reduced, so that the measurement accuracy of the electrochemical test paper is improved.

The utility model discloses a detection circuit for a blood glucose testing device, the blood glucose testing device comprises a test paper reaction unit and a processing unit, and the test paper reaction unit comprises an impedance testing electrode pair and a current testing electrode pair; the processing unit comprises an impedance detection module, a current detection module and a potential tracking module, the impedance detection module is connected with the impedance test electrode pair and used for testing the impedance of the blood glucose sample, the impedance detection module comprises a signal generator, and the signal generator is used for applying an alternating current signal or a direct current signal to the impedance test electrode pair; the current detection module and the potential tracking module are respectively connected with the current test electrode pair, the current detection module can apply excitation voltage to the current test electrode pair for testing the current of the blood glucose sample, and after the excitation voltage is disconnected, the potential tracking module can test the attenuation potential of the current test electrode pair. The attenuation potential is measured, and the attenuation potential can be used as one of blood glucose calibration parameters, so that the blood glucose detection accuracy can be improved.

The utility model discloses a glucometer with a containing structure. The glucometer comprises a glucometer body and a containing assembly. The storage assembly is integrated on the back face of the glucometer body, space utilization is optimized, portability and use efficiency of equipment are improved, the requirement for additionally carrying an accessory bag is avoided, the whole blood glucose monitoring system is more compact and integrated, and cost is reduced. The storage box is ingeniously divided into three independent areas including the test paper cavity, the acupuncture needle cavity and the cotton swab cavity through the design of the partition plates in the storage box, classified storage of different accessories is ensured, the possibility of disorder or loss is reduced, meanwhile, the accessories are protected against damage, and the problem that test paper and blood taking needles are needed during blood glucose testing, and the blood glucose testing cost is reduced is solved. The problems that an existing glucometer is not provided with a containing structure, test paper and a blood taking needle are generally stored independently, and therefore an operator is inconvenient to carry and use the glucometer, and certain limitation exists are solved.

The utility model provides a blood glucose meter and uric acid meter connector, relates to medical detection technical field, including terminal subassembly, molding, rubber core, push rod and shell, terminal subassembly is composed of five long terminal and five short terminal, terminal subassembly is inserted on the molding, the molding is assembled at the rear end of rubber core, the push rod is inserted into the shell, and the shell is inserted into the terminal subassembly. The two sides of the upper end of the rubber core are provided with push rods for pushing out the blood glucose test piece, the shell covers the upper end of the rubber core, the ten terminals are respectively inserted into the long terminals and the short terminals into a molded part through an automatic plug-in machine, and the long terminals and the short terminals are correspondingly arranged to form five groups of contact terminals. Finished product appearance and circuit board typesetting are better optimized, elasticity is better, friction force of plugging and unplugging test paper is effectively reduced, plugging and unplugging are smoother, large-area scratching of the test paper is avoided, data distinguishing and conduction are facilitated, and test data errors caused by possible poor contact in single-side contact with the test paper are effectively avoided.

The invention provides a blood glucose test paper storing and taking mechanism and blood glucose testing equipment, and relates to the technical field of blood glucose testing, the blood glucose test paper storing and taking mechanism comprises a bottle body and a bottle cap, the bottle body is provided with a test paper leading-out structure, and the test paper leading-out structure is provided with a paper outlet channel communicating with the inside and outside of the bottle body; the cross section of the paper outlet channel is rectangular, and only one piece of blood glucose test paper passes through the paper outlet channel each time. The bottle cap is provided with an opening which is in pluggable connection with the test paper leading-out structure; an extrusion mechanism is arranged on the bottle cap and comprises a fixed part and a movable part, the fixed part is fixedly connected with the bottle cap, the movable part is movably connected with the bottle cap, the movable part comprises an extrusion end located in the bottle cap and a control end located on the outer side of the bottle cap, and the control end is used for driving the extrusion end to move towards the fixed part so as to clamp the blood glucose test paper.

This design is primarily used to display blood glucose test values ​​for continuous glucose monitoring (CGM), and the views that best illustrate the design are perspective views: 1.1) Front view; 1.2) Rear view; 1.3) Left side view; 1.4) Right side view; 1.5) Top view; 1.6) Bottom view; 1.7) Perspective view.

The invention provides a noninvasive blood glucose testing system based on a multi-resonance wide-frequency sensor. The blood glucose testing system comprises a base, a multi-resonance sensor, an in-vivo detection device, an in-vitro detection device and a signal collector. The multi-resonance sensor is installed on the base, the multi-resonance sensor is configured to generate a plurality of radio frequency fields with different resonance frequencies, the in-vivo detection device is detachably connected with the base and located on the multi-resonance sensor, and the in-vivo detection device is configured to fix a finger of a to-be-detected object so that the radio frequency fields can detect the finger; the in-vitro detection device is detachably connected with the base and located on the multi-resonance sensor, and the in-vitro detection device is configured to contain glucose fluid so that a radio frequency field can detect the glucose fluid; the signal collector is electrically connected with the multi-resonance sensor, and the signal collector is configured to collect scattered signals. The system adjusts and adapts to the resonant frequency of the radio frequency field of the current to-be-detected object, the detection accuracy is improved, and the system has universality and personality adaptability.

A blood glucose prediction method and device combining a big data model and a personalized model. The method comprises: training a big data blood glucose prediction model; receiving a first collection data set of a specified object; when a first data type is a label type, according to the first collection data set, updating a personalized data base; if the updating is successful, counting the total number of personalized data records to generate a first total number; if the first total number is greater than or equal to a first threshold value, screening personalized data calibrated records; if the first total number is equal to a second threshold value, training a personalized blood glucose prediction model; when the first data type is a prediction type, counting the total number of personalized data records to generate a second total number; if the second total number is smaller than the second threshold value, on the basis of the big data blood glucose prediction model, making a prediction; and if the second total number is equal to the second threshold value, on the basis of the big data blood glucose prediction model and the personalized blood glucose prediction model, making a personalized blood glucose prediction. The method can avoid the inconvenience of invasive blood glucose tests.

The invention discloses a portable gestational diabetes monitoring device for self-management, and relates to the technical field of medical monitoring devices.The portable gestational diabetes monitoring device comprises a device shell, a sliding door is arranged on the left side of the front side of the device shell, a drawer box is arranged below the device shell, and a first mounting frame is mounted on the upper portion of the left side in the device shell; a moving rod is arranged on the lower portion in the first mounting frame, a blood sampling needle head is mounted at the bottom end of the moving rod, two clamping plates are arranged on the lower portion of the left side in the device shell, a second mounting frame is mounted on the upper portion in the device shell, and a test paper box is mounted on the lower portion of the left side of the second mounting frame; and a mechanical gripper is mounted below the right side of the second mounting frame. According to the portable gestational diabetes mellitus monitoring device for self-management, the functions of blood sampling, test paper grabbing, blood glucose testing and the like are integrated in one portable device, the gestational diabetes mellitus monitoring process is simplified, the operation steps of a user are reduced, and the use convenience is improved.

The invention provides a blood glucose test box with a detachable sharp instrument box, and provides the following scheme aiming at the problems that according to an existing blood glucose test box, discarded syringe needles are inconvenient to independently and safely transfer, treat and disinfect, syringe needles which are not used and used are placed in a concentrated mode, cross infection is prone to occurring, and the syringe needles cannot be flexibly disassembled and carried. The blood glucose test box comprises a blood glucose test box body and a box cover rotationally connected to the top of the blood glucose test box body through a hinge, unused syringes, insulin needles and waste needle heads can be independently and separately placed, the cross infection phenomenon is reduced, a waste sharp instrument box can be intelligently, automatically and rapidly opened and two containing boxes can be conveniently and rapidly moved out through single drive, operation is easy, convenient and labor-saving, and the test efficiency is improved. The blood glucose test box is simple in structure and convenient to use, waste needles can be automatically disinfected and sterilized when the shielding is closed, in addition, the waste sharp instrument box can be conveniently, rapidly and independently disassembled, the waste needles do not need to be independently taken out, the mounting base and the structure on the mounting base can be conveniently, rapidly and conveniently disassembled and taken down integrally, and the effect that the blood glucose test box body can be conveniently, independently and flexibly carried and used is achieved.

The utility model relates to the technical field of glucometers, in particular to a blood glucose testing device convenient for paper delivery, which comprises a glucometer main body, a paper delivery component is mounted at the top of the glucometer main body, a paper outlet is arranged at the top of the front end of the glucometer main body, a detection port is further arranged at the front end of the glucometer main body, and the paper delivery component comprises a box body, a paper pushing wheel and a paper delivery wheel. The box body is fixedly arranged at the top of the glucometer main body, a test paper bin is arranged at the rear end in the box body and is used for placing a plurality of test paper, the test paper can be driven to slide out of the paper outlet through the work of the paper pushing wheel and the paper outlet wheel, and the test paper is manually inserted into the detection opening for detection. According to the blood glucose testing device facilitating paper delivery, the paper delivery assembly is installed at the top of the blood glucose meter body, and the paper pushing wheel and the paper delivery wheel are arranged, so that the function of automatically pushing out test paper is achieved, a user does not need to manually take paper from a package, and the operation complexity is greatly reduced.

The utility model belongs to blood glucose test technical field, concretely relates to a portable fingertip blood glucose test box, including box body and taking drawer, the box body side wall is open near the bottom, the taking drawer is located in the box body opening, the box body inner wall is fixedly connected with the support plate near the bottom, the support plate bottom surface is assembled with the press self -lock spring -back ware, the press self -lock spring -back ware end face swing joint has the press spring -back ware telescopic shaft, the press spring -back ware telescopic shaft corresponds with taking drawer. The utility model can store blood glucose test paper and blood taking needle in the same container, and sets up one button pop -out technology, only needs to press the spring -back ware, can pop out a blood taking needle and a blood glucose test paper simultaneously, reduces the operation step, accurate pop -out, avoids test paper to take more.

The utility model provides a blood glucose meter integrated with a blood glucose test strip, which comprises a blood glucose meter body, a blood glucose test strip and a blood glucose test strip, the test paper collecting assembly comprises a circular box body, a limiting column, a channel box, two first motors and two second motors, the circular box body is installed on the other face of the glucometer body, the limiting column is installed at the circle center of the circular box body, the limiting column is sleeved with a circular cylinder, and the channel box is installed at the bottom of the circular box body. A test paper collecting assembly installed on a blood glucose meter body is used for bearing test paper, and when the blood glucose meter needs to be used, two first rotating shafts and two second rotating shafts rotate inwards from top to bottom at the same time to drive the test paper to move downwards, a circular cylinder rotates along with the test paper, and the test paper extends out. The storage and the automatic extension of the test paper are completed, so that the blood glucose test is simpler and more convenient.

The present invention discloses a dynamic non-invasive blood glucose testing device, belonging to the field of blood glucose testing. It includes a box body, a box cover, a display screen and a detection probe. On one side of the top of the box body, two groups of bosses are integrally injection molded. A rotating seat is rotatably arranged on the inner wall between the two groups of bosses. The rotating seat is fixedly connected to the outer wall of one side of the box cover, and the display screen is fixedly installed at the center of the inner side wall of the box cover. In the present invention, the guiding component is provided to convert the pressure received by the button into a lateral force for the movement of the detection probe. Such a setting can drive the two detection probes to move simultaneously while the button is pressed to clamp both sides of the finger, so that the detection probe can more accurately detect the blood glucose concentration. When the button is released, the detection probe can be driven to retract into the guide groove for storage by the resilience of the second spring.

The utility model relates to the technical field, in particular to a postprandial blood sugar test reminding device which comprises a sickbed, a turnover dining table arranged on the sickbed and a timing trigger switch arranged on the turnover dining table and electrically connected with external alarm equipment, the timing trigger switch is triggered, and the turnover dining table and the timing trigger switch are electrically connected. When the patient needs to have a meal, the turnover dining table is turned over and opened, the linkage assembly is used for popping up the storage box, the alarm gives an alarm to prompt the patient to use the chopsticks in the storage box to have a meal, and then the patient takes up the chopsticks to have a meal, so that when the controller is used for opening the turnover dining table, the turnover dining table is turned over and opened, and the alarm stops alarming. Meanwhile, the alarm stops alarming, so that timing operation is automatically completed, and the patient is prevented from forgetting to trigger the timing trigger switch; meanwhile, when the patient opens the dining table and does not have a meal, the storage box can be pressed back into the placing groove, the alarm can also be removed, and the dining table is simple and practical.

The present application provides a blood glucose measurement method and blood glucose meter based on hematocrit compensation, wherein the method comprises: obtaining an impedance value and a current value of the blood to be tested as detected by the blood glucose meter; determining a calibration current value and a hematocrit value based on the current value and the impedance value; and determining the blood glucose value of the blood to be tested based on the hematocrit value, the calibration current value, and a blood glucose test equation. The blood glucose test equation can be used to compensate for the hematocrit in the blood, reducing the impact of the hematocrit on the measurement results, thereby improving the measurement accuracy of the electrochemical test strip.

The utility model discloses a micro-glucometer capable of automatically feeding and discharging test paper. The micro-glucometer comprises a glucometer body, a display screen is arranged above the glucometer body, a button is installed on one side of the upper portion of the glucometer body, a detection opening is formed in one end of the glucometer body, and an anti-falling mechanism is installed on the outer side of the glucometer body. According to the micro-glucometer capable of automatically feeding and discharging the test paper, through matched use of the paper feeding mechanism, before use, a cover plate can be opened, the test paper strip is placed in a test paper box, the test paper strip is pressed through an extrusion plate, and when the test paper strip needs to be taken out, a sliding block can be shifted to enable a push rod to automatically push the test paper strip out of the test paper box; the operation time of the whole blood glucose detection process can be shortened, blood glucose test errors caused by the problems of reagent pollution, time and the like can be reduced, meanwhile, after one test strip is pushed out, the push rod is reset, and under the action of the spring, other test strips are driven to abut against the inner wall of the test strip box so that the test strips can be conveniently taken for multiple times.

The invention provides a blood glucose testing method and electronic equipment. The accuracy of blood glucose testing is improved. The method comprises the following steps: monitoring the state of the electronic equipment under the condition of executing a blood glucose parameter acquisition task; under the condition that the state of the electronic equipment does not occur, the collected blood glucose parameters are analyzed, and a blood glucose test result is obtained; wherein the state comprises at least one of a posture, an angle and a motion state.

The present application provides a blood glucose measurement method based on hematocrit compensation and a blood glucose meter. The method comprises: acquiring an impedance value and a current value of blood under test detected by the blood glucose meter; determining a calibration current value and a hematocrit value on the basis of the current value and the impedance value; and determining a blood glucose value of said blood on the basis of the hematocrit value, the calibration current value and a blood glucose test equation. The hematocrit in blood can be compensated by means of the blood glucose test equation, and the influence of the hematocrit on a measurement result is reduced, thereby improving the measurement accuracy of electrochemical test strips.

The embodiment of the invention discloses a Raman spectrum combined lens and a Raman spectrometer. The Raman spectrum combined lens comprises a shading structural member, a light receiving lens, an optical filter, a beam splitter prism and a condensing lens, the first end of the shading structural member is provided with a light inlet, the light receiving lens is arranged at the second end of the shading structural member and is sealed, the first optical surface of the light receiving lens faces the light inlet, and the side wall between the first end and the second end of the shading structural member is made of a light-proof material; the second optical surface of the light receiving lens faces the first optical surface of the beam splitter prism, the second optical surface of the beam splitter prism faces the first optical surface of the condensing lens, and the second optical surface of the condensing lens serves as a light output surface of the Raman spectrum combined lens; the optical filter is used for filtering light rays emitted to the light inlet or light rays emitted from the light inlet. The influence of the outside on a detection light path is isolated through the shading structural part, the interference of ambient light on detection is eliminated, the signal-to-noise ratio of Raman spectrum is increased, and then the sensitivity and accuracy of blood glucose testing are improved.

The utility model discloses a blood glucose meter with a built-in test paper interlayer, which belongs to the technical field of blood glucose meters and comprises a meter body, a storage box is slidably connected into the meter body, and a first magnetic block is fixedly connected to one side of the storage box. The test paper body can be stored and placed, compared with a traditional mode of directly taking and placing the test paper body, the test paper body can be reasonably protected, the sanitation of the test paper body is guaranteed, by arranging a limiting spring, a limiting sliding block, a limiting plate and the test paper body can be limited, and the test paper body can be supplemented, used and replaced in an auxiliary mode; the test paper body can be driven to move through work of the pushing assembly, the position of the test paper body can be conveniently controlled, the test paper body can be subjected to feeding treatment during blood glucose testing, and meanwhile, the used test paper body can be conveniently taken out subsequently.

A blood glucose testing device for hygienically loading and disposing of a test strip includes a test strip having a magnetically active tip having a magnetically active strip material. A blood glucose tester has an interior space. A power source and a central processing unit are positioned in the interior space. A channel extends into the interior space. The test strip is positionable within the channel. An electromagnet positioned in the interior space is electrically coupled to the central processing unit. The electromagnet is magnetically attracted to the magnetically active strip material whereby the electromagnet releasably retains the test strip. The electromagnet the test strip through the channel when the test strip is magnetically retained by the electromagnet. A chamber is positioned in the interior space beneath the channel. The test strip falls into the chamber when the test strip is released by the electromagnet.

The present application is applicable to the field of electrochemical detection technology, and provides a blood glucose detection method, device, blood glucose detection equipment and computer-readable storage medium, the method comprising: when a blood sample to be tested contacts with a biological enzyme on a blood glucose test strip, at a first preset time point after a voltage is applied to a first pair of electrodes, by collecting a hematocrit background current value of the blood sample to be tested, and then at a second preset time point after a voltage is applied to a second pair of electrodes, collecting a blood glucose current value of the blood sample to be tested; and then determining the blood glucose concentration of the blood sample to be tested according to the hematocrit background current value, the blood glucose current value and a compensation coefficient corresponding to the blood glucose test strip, thereby converting the blood glucose concentration according to the compensation coefficient corresponding to the blood glucose test strip, the hematocrit background current value and the blood glucose current value, thereby significantly reducing the interference of the hematocrit on the blood glucose test in the blood, and improving the accuracy of the blood glucose test result.

The utility model provides a blood glucose measuring wrist strap which comprises a shell and two strap bodies connected with the shell, and a puncture needle, a blood taking assembly used for taking blood and a testing disc with a blood glucose test strip inserting opening are arranged in the shell. The shell is provided with a bottom outlet, and the puncture needle is connected with a puncture driving mechanism which drives the puncture needle to move so that the puncture needle can stretch out of the bottom outlet for puncture. A testing position is further arranged in the shell, the blood glucose test paper arranged at the testing position can absorb blood output by the blood taking assembly, and the blood glucose test paper arranged at the testing position is inserted into the blood glucose test paper inserting opening and is read by the testing disc. The skin is punctured by the puncture needle, the blood on the wrist is conveyed to the blood glucose test paper by the blood sampling assembly, the blood glucose test paper sucks the blood, and the blood glucose test is carried out by utilizing the test disc. The puncture needle, the blood sampling assembly and the test disc are all arranged in the shell, and the blood is conveyed by the blood sampling assembly; the blood glucose test paper does not need to be inserted into a test paper plate after being manually held by hand, and the blood glucose test can be autonomously carried out more conveniently.

The invention discloses a large-model wearable device and a health monitoring platform and a health monitoring method thereof, and relates to the technical field of wearable health monitoring. The equipment comprises a shell, a display screen, a hardware button, a blood glucose test slot and a built-in chip set, wherein the chip set comprises special measurement chips for heart rate, blood pressure, blood glucose and the like, and chips for large model algorithm integration, semantic generation storage, diagnosis analysis report storage and the like; the health monitoring platform comprises a plurality of subsystems, a plurality of databases and a large-model mobile phone monitoring platform. Physiological index data such as heart rate, blood pressure, blood sugar and blood oxygen are collected through equipment, data quality filtering, model calculation, algorithm iteration and semantic analysis are carried out through the large model monitoring platform subsystem, and a health diagnosis report is generated and displayed through an equipment display screen and a mobile phone platform. According to the method, comprehensive analysis of multiple physiological indexes is realized, index abnormity caused by interference factors can be distinguished, the diagnosis accuracy is improved, multiple user requirements are met, and an intelligent and convenient solution is provided for health management.

The utility model relates to an everything interconnection sharing health management service platform, which comprises a fixed base, the upper surface of the fixed base is provided with a moving mechanism, the moving mechanism comprises a mounting seat fixedly mounted on the upper surface of the fixed base, the upper surface of the mounting seat is fixedly connected with a storage box, the storage box is internally provided with a limiting groove, and the limiting groove is fixedly connected with the mounting seat. And a screw rod is in threaded connection with the interior of the limiting groove, a handle is fixedly connected to the peripheral wall of the screw rod, and a storage plate is in threaded connection with the peripheral wall of the screw rod. According to the all-thing interconnection sharing health management service platform, blood glucose meter test paper is placed on the upper surface of the storage plate, when a user needs to use the blood glucose meter test paper, the user rotates a handle so as to drive the storage plate to move upwards, then the user rotates a cover plate and pulls a pull rod so that the test paper can be discharged through a discharging groove, and then the user uses the test paper to conduct blood glucose testing; a user can identify the identity through the camera and the display, and the body weight can be tested by arranging the body weight tester.