37 results about "Serum glucose test" patented technology

The invention discloses a siphon test paper, which pertains to the technical field of bio-sensor. The substrate of the test paper is printed with a working electrode, a reference electrode, an electrical circuit and an interface port connected with a read-out instrument. The working electrode and the reference electrode are composed of carbon coatings which are printed on the substrate at once and printed with a reaction working coating, the components by weight percentage include: 12 to 16 percent of enzyme, 15 to 20 percent of a conducting medium, 10 to 20 percent of an adhesive and 42 to 60 percent of buffer. Two sides of the reaction coating are bonded with a double-sided adhesive layer which is adhered with a hydrophilic membrane that is convenient for sucking sample blood and can limit the quantity of sample blood. The invention applies a screen printing method to produce the siphon glucose test paper at high speed and on large scale. The quality indexes of the test paper such as repeatability and precision further can limit the quantity of samples owning to the improvement of the sampling and introduction structure of the test paper, thereby improving quality and greatly reducing production cost. Raw materials applied can be obtained from various resources, processing is simple, technique maneuverability is strong and the test paper is suitable for large scale industrial production. Once the test paper of the invention sucks human blood, results can be read out conveniently and visually from a corresponding matching testing instrument.

The invention relates to the field of medical instruments, in particular to a blood-sampling-free type blood sugar monitoring device and a use method of the blood-sampling-free type blood sugar monitoring device. The blood-sampling-free type blood sugar monitoring device comprises a host and a PCB arranged in the host. The PCB is provided with an LCD display screen, a microprocessor, a blood sugar detection circuit, a storage module and a power module, wherein the blood sugar detection circuit, the storage module and the power module are electrically connected with the microprocessor. The blood sugar detection circuit comprises a blood sugar detection module. The PCB is further provided with a human body resistance collecting circuit electrically connected with the microprocessor. The human body resistance collecting circuit comprises a human body resistance collecting module used for detecting the value of resistance between two points of the human skin, and converting a detection result to a blood sugar value through the microprocessor to be displayed on the LCD display screen of the host. The human body blood sugar changes are reflected by testing skin resistance, a traditional mode that blood sampling is needed every time a blood sugar test is carried out is omitted, pains of patients are relieved, and the blood sugar changes can be conveniently mastered in time.

The invention provides a blood glucose control method and system, wearable equipment and a storage medium. The method comprises the following steps: determining the current control link level of a diabetic patient at the current moment according to the basic parameters of the diabetic patient at the current moment; calculating an association probability value of the control link level and the blood glucose test value through a Bayesian algorithm; and according to the association probability value, adjusting and updating the control link level to make the blood glucose test value obtained by re-testing after adjustment close to the corresponding normal blood glucose range value. According to the invention, the adjustment scheme including the blood glucose control link level is automaticallyupdated, so that the diabetic patient performs blood glucose control according to the adjustment scheme, the self-management compliance of the diabetic patient is improved, and the physical fitness of the diabetic patient is improved or enhanced.

The present invention provides a blood sugar control method, system, wearable device and storage medium. The method includes: determining the current control level of the diabetic patient at the current moment according to the basic parameters of the diabetic patient at the current moment; calculating the control link level through the Bayesian algorithm The correlation probability value of link level and blood sugar test value; adjust and update the control link level according to the correlation probability value, so that the blood sugar test value obtained by re-testing after adjustment is close to the corresponding normal blood sugar range value. The present invention automatically updates the adjustment plan including the level of blood sugar management and control links, so that diabetic patients can control blood sugar according to the adjustment plan, which is beneficial to improving the self-management compliance of diabetic patients and improving or improving the physical fitness of diabetic patients.

The invention discloses a fingerstall with a sterile pressing function. The fingerstall with the sterile pressing function comprises a sleeve, a pressing unit, a regulating unit and a sterile protection unit. Two ends of the sleeve are of opening structures; a through slot is formed in the side wall of the sleeve; the pressing unit is movably arranged in the through slot; and the regulating unit is fixedly arranged on the outer side wall of the sleeve and is in transmission connection with the pressing unit. According to the fingerstall with the sterile pressing function provided by the invention, a puncture point on a finger of a patient can be effectively prevented from being infected, and the occurrence of the phenomenon that the punctured finger of the patient is poor in blood circulation since the patient wears the fingerstall for a long time can be prevented, so that the occurrence of the unhealthy phenomenon that the punctured finger of the patient is dermonecrotic is avoided, the safety is good, the fingerstall can replace a nurse to press the puncture point on the finger of the patient, the occurrence of the phenomenon that pressing is not in place can be avoided, and particularly, the occurrence of the unhealthy phenomenon that the finger is black and blue since the puncture point cannot be pressed in place frequently can be effectively avoided for the patient who frequently suffers from the blood glucose test.

The invention relates to the field of a set top box and discloses a set top box with blood glucose measurement. The set top box comprises a liquid crystal display unit, a blood glucose analysis unit,a blood sampling unit, a voice broadcasting unit and a storage unit which are connected with a processing chip. The liquid crystal display unit is used for displaying a blood glucose measurement result. The blood sampling unit is set at a side edge of the set top box and has a blood sampling opening for collecting a blood sample required by the blood glucose measurement. The blood glucose analysisunit is used for analyzing a blood glucose result. The voice broadcasting unit is used for broadcasting a measurement result. The storage unit is used for storing the measurement result. Through adoption of the technical scheme, the blood glucose collection and measurement are very convenient.

The invention discloses a red blood cell backlog correction method. The steps include: applying a voltage to a sample, and recording the test temperature, the AD value of the hematocrit and the test current, converting the AD value into a sample resistance value, and passing the sample resistance value and the correlation equation of the hematocrit value is calculated to obtain the initial hematocrit value; determine the reference temperature and the reference hematocrit value, and obtain the temperature difference and the hematocrit difference; The hematocrit difference is brought into the compensation factor equation to obtain the compensation factor; the current value and the compensation factor are brought into the current correction equation to obtain the corrected current; the corrected current is brought into the blood glucose concentration equation to obtain the blood glucose concentration correction value. The invention reduces the correction steps of the blood sugar test through the method for correcting the backlog of red blood cells, and significantly reduces the error of the blood sugar test.

The invention discloses a blood sugar testing system, which comprises a blood sugar testing module and a communication module, wherein the blood sugar testing module is used for testing blood sugar, and the communication module is used for sending blood sugar value health information tested by the blood sugar testing module to a specified server in a wireless communication mode. An acquiring and managing process of the health information is simplified by utilizing the blood sugar testing system which is convenient for users to use.

The invention discloses a peripheral blood sampling device and its control method, control device and storage medium. The peripheral blood sampling device includes a needle box, a blood lancing mechanism, a driving mechanism and a distance detection device. The blood lancing mechanism includes a lancet, and the driving mechanism The control method of the peripheral blood sampling device for driving the translation of the lancet includes the following steps: based on the distance detection device, obtaining a distance parameter L from the lancet to the surface of the human body; when the distance parameter L is equal to the first distance preset value M1, The driving mechanism is controlled to drive the lancet to translate forward. The automatic disassembly and installation of the lancet can be realized, the operation of manual disassembly and assembly of the needle is omitted, the time for patients to wait for disassembly and installation of the needle is saved, and the work efficiency of blood glucose testing, pricking and bloodletting, and blood type identification is improved. Moreover, the unmanned and automated operation reduces the operational risk of manual replacement of the lancet, and avoids the medical hidden dangers of blood sugar testing, pricking bloodletting, and blood type identification.

The invention discloses an OCTA-based blood sugar testing method and device. The present invention performs OCT scanning imaging on the target tissue area at N different time points to obtain the OCT signal of the target tissue area; calculate the scattering coefficient according to the OCT signal characteristics in the depth direction; generate the OCTA blood flow imaging matrix according to the OCT signal characteristics in the time dimension; use the OCTA The blood vessel mask distinguishes the scattering coefficient of the blood flow area and the non-blood flow area; according to the linear fitting relationship between the scattering coefficient of the blood flow area and the non-blood flow area and the blood sugar concentration, a blood sugar monitoring curve is obtained for monitoring the blood sugar concentration. While realizing non-invasive blood sugar monitoring based on OCT, the present invention can use OCTA to guide the selection of target regions in the tested tissue, and effectively improve the accuracy of the OCT non-invasive blood sugar detection technology.

A temperature self-compensating blood sugar detection module for an insulin pump system, including an insulin pump and a hand-held controller. The hand-held controller has a blood sugar detection module, a temperature sensor and a temperature compensation module. The actual temperature is subtracted from the temperature rise obtained by the calculation unit to obtain the corrected temperature, and the corrected temperature corresponds to the temperature correction coefficient. The temperature compensation method includes recording the temperature of the current device immediately after the handheld controller is started or woken up from the sleep mode; calculating the temperature rise of the display backlight; calculating the temperature rise of the battery discharge; calculating the temperature rise of the processor; Add the temperature rise and the temperature rise of the processor to obtain the total temperature rise; subtract ⊿T from the actual temperature to obtain the corrected temperature, and the corrected temperature corresponds to the temperature correction coefficient of the blood glucose detection module to correct the blood glucose test value. The invention has the advantages of being able to compensate the internal temperature of the hand-held controller and improving the detection accuracy of blood sugar.