66 results about "Blood glucose test strip" patented technology

A blood glucose meter having a compact housing, a display unit disposed on the housing, the display unit including a display light source to illuminate the display unit,an input unit disposed on the housing, the input unit configured to provide input functions for the blood glucose meter, and a power source provided within the housing for providing power to the blood glucose meter, where the housing includes a port integrated on said housing configured to receive a blood glucose test strip, and corresponding methods of measuring blood glucose meter is provided.

A method for selectively combining multiple membranes for assembly into test strips (such as visual blood glucose test strips with side-by-side membranes). The method includes first measuring a plurality of color parameters (e.g., L*, a* and b*color parameters) associated with membrane samples from at least two membrane lots. Next, response characteristics (e.g., blood glucose response levels) are simulated for a speculative test strip that includes, for purposes of the simulation, combined multiple membranes tentatively selected from the at least two membrane lots. The simulated response characteristics are based on the measured plurality of color parameters of the tentative selection of combined multiple membranes. Optionally, the simulated response characteristics can also be based on simulated color parameters of the tentative selection of combined multiple membranes. Subsequently, assembly of the at least two membrane lots into a test strip with combined membranes is contingent on acceptable simulated response characteristics. Any suitable color parameters can be employed. The method can be used to selectively combine two or more membranes based on any number of color parameters. The assembled test strips can be used to measure glucose, cholesterol, proteins, ketones, phenylalanine or enzymes in blood, urine, saliva or other biological fluid, as well as sample fluid characteristics (e.g., pH and alkalinity).

The invention relates to a crushing device, in particular to a quick blood glucose test strip crushing device for internal medicine. The invention aims to solve the technical problem of providing the quick blood glucose test strip crushing device for internal medicine, which is novel in structure, simple to operate and high in crushing speed. To solve the technical scheme, the invention provides the quick blood glucose test strip crushing device for internal medicine, which comprises a baseplate, a bearing block I, a right frame, a nut, an electric push rod, a motor I, a storage box, a crushing box, a screw rod, a bearing block II, a motor II, a feed hopper, an electric crushing wheel, a support rod I, a spring, a sliding block, a sliding rail, a crushing block I, a crushing block II, a rack, a support rod II, a motor III, a sector gear, a collecting box, a rotating shaft I, a clamping plate, a baffle, a rotating shaft II and a left frame, wherein the left frame, the collecting box, the bearing block I and the right frame are arranged at the top of the baseplate from left to right in sequence. The quick blood glucose test strip crushing device for internal medicine achieves the effects of novel structure, convenience in operate and high crushing speed.

The invention provides a one-step type integrated blood glucose meter comprising a blood glucose meter body, a detecting box in an accommodating groove of the blood glucose meter body and a glycosylated hemoglobin detecting unit. The blood glucose meter body is provided with a control circuit. The detecting box is provided with a blood glucose detecting unit corresponding to a blood collecting port and a guide structure allowing the blood glucose detecting unit provided with a blood collecting needle and a blood glucose test strip to collect blood movably. The blood glucose meter body is provided with a drive mechanism connected to the control circuit, and the drive mechanism is used for driving the blood glucose detecting unit to move by sensitive triggering to allow the blood colleting needle to penetrate the blood collecting port to collect blood and return. A glycosylated hemoglobin detecting position is formed on the surface of the blood glucose meter body through the glycosylated hemoglobin detecting unit. The blood glucose meter body further integrally corresponds to a wireless receiving unit, connected to a wireless emitting unit of a blood glucose sensor planted subcutaneously, and a glucose interpreting unit which is connected to the wireless receiving unit and which is used for dynamically converting and displaying blood glucose values. The blood glucose meter integrates functions of blood glucose detection, dynamic blood glucose monitoring and glycosylated hemoglobin detection, and is small in size and convenient to operate.

The invention discloses a blood glucose monitoring device based on a smart phone, and a realization method thereof. The blood glucose monitoring device is characterized in that the smart phone blood instrument comprises three main hardware systems which are a blood glucose test strip module, a blood glucose signal acquisition module, and a smart phone. According to the invention, the blood glucose monitoring device is combined with the smart phone. The blood glucose monitoring device has the advantages of small volume, convenient carrying, low cost, stable performance, and simple and reliable operation. Also, blood glucose data can be recorded for a long time, such that user and physicians can conveniently tracking blood glucose history and trends. With the monitoring device system provided by the invention, a user can also conveniently order blood glucose test strips.

The invention relates to blood glucose test strip crushing equipment, in particular to blood glucose test strip crushing equipment for the medical internal medicine department. The blood glucose teststrip crushing equipment for the medical internal medicine department aims at achieving the technical effects of being high in processing efficiency, easy to operate, thorough in processing and not prone to causing bacterium breeding. In order to achieve the technical effects, the blood glucose test strip crushing equipment for the medical internal medicine department comprises a bottom plate, a processing tank, a first filter screen, a first crushing mechanism, a feed hopper, a second crushing mechanism and the like, wherein the processing tank is arranged on the top of the bottom plate, thefeed hopper is arranged on the top of the processing tank, the first crushing mechanism is arranged in the feed hopper, the second crushing mechanism is arranged in the middle of the right side of theexterior of the processing tank, and the first filtering screen is arranged in the middle of the interior of the processing tank. The blood glucose test strip crushing equipment for the medical internal medicine department achieves the effects of being high in processing efficiency, easy to operate, thorough in processing and not prone to causing bacterium breeding, test strips are incinerated byan incineration mechanism, processing is thorough, and ash formed after incineration can also be used as fertilizers.

The invention discloses a blood glucose test strip box, and belongs to the field of medical instruments. The blood glucose test strip box comprises a box body. The box body is in a cuboid shell shape.A blood glucose test strip cavity and a J-shaped cavity are arranged in the box body. Pressing holes opened towards the upper end face of the box body are formed between the blood glucose test stripcavity and the J-shaped cavity. A pressing part comprises a pressing plate and pressing rods, and the pressing plate is arranged above the J-shaped cavity and the pressing holes. First springs are arranged in the pressing holes and are arranged on the pressing rods in a sleeving manner. An extrusion part is made of a semi-flexible material and is arranged in the J-shaped cavity, and one end of theextrusion part is fixedly connected with the lower end face of the pressing plate. A press plate is located in the blood glucose test strip cavity and is attached to a blood glucose test strip in theblood glucose test strip cavity. One end of a second spring abuts against the press plate, and the other end of the second spring abuts against the inner side wall, away from the J-shaped cavity, ofthe blood glucose test strip cavity. According to the blood glucose test strip box, the single blood glucose test strip can be taken out fast, and the blood glucose test strip is not contaminated.

A blood glucose measuring kit connectable to a mobile device is configured to display blood glucose data via the screen of an external mobile device, with a view to reducing the production cost of the measuring kit. The measuring kit includes a housing provided therein with a control unit, a test strip receiver, and a data transfer port. The control unit generates blood glucose data by testing a blood glucose test strip with the test strip receiver and outputs a blood glucose test completion signal. The data transfer port is electrically connected to the mobile device and transfers the blood glucose data thereto. Using a signal processing program downloaded wirelessly from the Internet, the mobile device reads, analyzes, applies statistics to, and stores the blood glucose data, displays the blood glucose data on its screen, and can upload and download the blood glucose data wirelessly to and from the Internet.

The invention discloses a blood glucose detection system based on an intelligent mobile terminal, and also discloses a blood glucose detection method based on an intelligent mobile terminal. The system is characterized by comprising a blood glucose module, a data sampling and communication module and an intelligent mobile terminal application software module (based on Android, iOS (inter operating system), Windows and so on), wherein the blood glucose module is used for converting blood glucose concentration tested by a test strip into an electric signal and outputting the electric signal; the data sampling and communication module is used for selectively amplifying weak electric signals, sampling, and transmitting data samples to the mobile terminal through a USB-OTG (universal serial bus on-the-go); and the intelligent mobile terminal application software module is used for analyzing blood glucose concentration data, drawing a fitted curve, and displaying the blood glucose concentration. Combined with software and hardware designs, the blood glucose detection system provided by the invention can support the blood glucose test strips made by different manufacturers by updating the software, and can support next-generation blood glucose test strips by using a new database. The system can also complete data updating (or calling) through 2G/3G/4G/Wifi if a user sets a cloud address (or number), thereby providing the convenience for the user to perform the long-term blood glucose concentration monitoring.

The invention discloses a glucometer which comprises a main unit, a pressing mechanism, an elastic mechanism and a limit mechanism. The pressing mechanism comprises a press part which is rotationally arranged in a slot, and a rotating shaft of the press part is perpendicular to an insert direction of a blood glucose test strip. The elastic mechanism is slidably arranged in a slot along the insert direction of the blood glucose test strip. The limit mechanism comprises a limit part and a trigger part; the limit part is movably arranged in a slot; the trigger part is connected to the limit part so as to drive the same to move. Along with insertion of the blood glucose test strip, the elastic mechanism moves into the slot and is compressed to deform so as to drive the press part to rotate, then the press part compresses the blood glucose test strip onto an elastic contact, so that the blood glucose test strip is connected and inserted firmly and reliably. The limit mechanism is used for limiting the elastic mechanism to keep the blood glucose test strip in an inserted state. The blood glucose test strip can be pressed by the press part under action of elastic force of the elastic mechanism, can be popped up outwardly when the elastic force is released and then can be removed conveniently.

The invention provides a whole blood lactate/blood sugar test strip and an integrated blood taking needle packaging the test strip. The test strip is an electrochemical biosensor comprising a testing electrode plate, a cover plate and a reaction reagent layer, a capillary tube cavity body with two open ends is formed between the testing electrode plate and the cover plate, and the reaction reagent layer is formed on the inner wall of the capillary tube cavity body. The integrated blood taking needle for packaging the test strip has a blood taking needle point arranged on one end of a needle bar, and the other end thereof is provided with a U-shaped slot, and the test strip is mounted in the U-shaped slot. The test strip of the invention can automatically soak up trace amount of blood sample and complete the test process of blood lactate/blood sugar in a short time; and the test strip is packaged in the blood taking needle, so the test strip can be taken out for test after collecting the blood sample. The test strip and the blood taking needle of the invention have advantages of providing two detection indexes of blood lactate and blood sugar by one sampling; simple design, low cost, easy processing and making, easy batch production, and convenient carrying and usage.

The invention provides a system for identifying a multi-type blood glucose test strip. The system comprises a test strip information base module and a test strip identification module, wherein the test strip information base module is used for acquiring, converting and transmitting blood glucose test strip information; and the test strip identification module is used for receiving and storing data, and converting the test strip information into a three-electrode reference voltage for identifying the blood glucose test strip by a blood glucose meter. The invention also discloses a method for identifying the multi-type blood glucose test strip. The method comprises the following steps of: acquiring the blood glucose test strip information by the test strip information base module, and converting the blood glucose test strip information into blood glucose test strip feature codes; storing the blood glucose test strip feature codes into a test strip information database; transmitting the blood glucose test strip feature codes by a data transmission module, and receiving the blood glucose test strip feature codes by a test strip receiving module; storing the blood glucose test strip feature codes into a test strip feature code database; calling the blood glucose test strip feature codes by a data calling module; and converting the blood glucose test strip feature codes into the three-electrode reference voltage by a digital/analogue conversion module, and providing the three-electrode reference voltage for the blood glucose meter. By the method, the problem that a user can onlyselect the blood glucose test strip which is matched with the blood glucose meter can be solved, so the selection range of the blood glucose test strip is expanded.

The invention discloses a portable blood sampling device applied to a glucometer and belongs to the field of structural design of medical supplies.According to the portable blood sampling device applied to the glucometer, through the action of a double-output stepping motor, a blood glucose test strip and an alcohol pad are output together, the double-output stepping motor also drives a containing groove disc to rotate, and thus a blood sampling needle on the containing groove disc exactly faces a blood sampling pen point; then, under the action of a telescopic motor, the blood sampling needle is pushed into the blood sampling pen point, a cap on the blood sampling needle is removed, the blood sampling pen point is slightly adjusted, the blood sampling position of a finger is disinfected with the alcohol pad, a certain amount of blood can be output as long as the finger is ejected to the blood sampling pen point, the blood sugar test strip is used for sucking blood, and the blood sampling work of blood sugar detection is completed.The portable blood sampling device applied to the glucometer solves the problem that various medical supplies applied to blood sugar detection in the prior art are independently arranged, and consequently carrying is very inconvenient; thus, a blood sugar patient can conveniently carry the portable blood sampling device, and blood sampling is easier.

The invention relates to the field of medical equipment, in particular to a blood glucose test strip popup box for quantitatively taking out blood glucose test strips. The box comprises a box cover, arotating motor, a rotating shaft, box bodies and a base, wherein a test strip outlet is formed in the box cover; the rotating motor is mounted on the upper side face of the box cover and connected with the rotating shaft; the rotating shaft perpendicularly penetrates through the box cover to the lower side face of the box cover; the box bodies are fixedly mounted at one end, located on the lowerside face of the box cover, of the rotating shaft; first openings and second openings are formed in the upper side faces and the lower side faces of the box bodies; a plurality of blood glucose test strips are contained in the box bodies; the base is in a hollow structure; a third opening is formed in the upper side face of the base; an extension plate is mounted at the third opening in a slidingmanner; one end, located in the base, of a fixed part of the extension plate is connected with an extension motor; the extension motor is mounted in the base and drives the extension plate to slide upwards into the box bodies and push the blood glucose test strips corresponding to the extension plate in the box bodies out of the test strip outlet. The blood glucose test strips in the box bodies can be quantitatively taken out.

The invention relates to a blood glucose test strip. The blood glucose test strip comprises a substrate and test circuits which are formed on a surface of the substrate at intervals, wherein each test circuit comprises a supporting layer, an attachment layer and a metal layer, the supporting layer is formed on the substrate, the attachment layer is formed on the supporting layer, and the metal layer is formed at the attachment layer. The invention also provides a production method of the blood glucose test strip.

The invention discloses an accurate blood glucose meter which comprises a blood glucose meter body. A rotary shaft is arranged on the blood glucose meter body, a pressure plate is arranged on the rotary shaft, a clamp groove is formed in the front end of the pressure plate, the pressure plate can be pushed towards the blood glucose meter body after a blood glucose test strip is placed and positioned in the clamp groove, and electrodes on the blood glucose test strip can be matched with a circuit board contact point on the blood glucose meter body; a spring is arranged between the blood glucose meter body and the pressure plate, a movable insertion component is arranged on the pressure plate, and a fixing groove which is matched with the movable insertion component is formed in the blood glucose meter body. The accurate blood glucose meter has the advantages that the test strip can be accurately positioned and compressed, accordingly, the accuracy of detection results can be improved, infection risks can be prevented, and the like.

The invention relates to a blood glucose signal collecting device connected with a smart phone and used for blood glucose testing. The smart phone comprises a USB (Universal Serial Bus) socket; the blood glucose signal collecting device comprises a block-shaped device main body and a flaky blood glucose test strip; a slot used for inserting the blood glucose test strip is formed in the device body; the blood glucose signal collecting device is characterized in that a USB plug matched with the USB socket is also arranged on the device body; and the USB plug protrudes out the surface of the device body. The blood glucose signal collecting device can be rapidly connected with the smart phone through the USB plug, and is matched with the smart phone to realize a blood glucose testing function. The blood glucose signal collecting device is small in size and convenient to carry, utilizes an existing USB socket of the smart phone, can be stably connected with the smart phone, can be prevented from rotating relative to the smart phone and prevented from affecting the stably operation of the blood glucose signal collecting device or from falling off and being damaged, and can be used while the USB plug is plugged.

The invention discloses a laser manufacturing method of a multi-electrode blood glucose test strip. The laser manufacturing method comprises the following specific steps that a, electrode patterns aredesigned out in a computer CAD, front side typesetting is conducted, and the electrode patterns are converted into a laser line graph; b, a laser etching machine machines the electrode patterns in agalvanometer scanning mode, and a product is positioned; c, laser processing parameters are set; d, a material is placed on a workbench of the laser etching machine, a CCD grabs a preset target and automatically calculates the deviation position, laser is started and conducts laser etching along the CAD path till processing of a large electrode pattern sheet is completed; e, the large sheet is cutinto small sheets through a laser cutting machine; and f, an enzyme layer is spread in an electrode enzyme layer reaction zone, then, a covering film is pasted through special glue, and manufacturingof the multi-electrode blood glucose test strip is completed. According to the laser manufacturing method, the technology steps are simplified, the processing precision is high, the quality is good,processing devices are decreased, the product production efficiency is improved, technological adaptive manufacturing can be conducted flexibly, and the good practical effect is achieved.

The invention discloses an anti-pollution blood glucose test strip box. The anti-pollution blood glucose test strip box comprises a box body, a containing frame, a pushing part, a sealing cover, a first elastic element, a linkage device, a second elastic element and a pushing device; the sealing cover is mounted in the box body in a lifting manner; the pushing part is suitable for being arranged in a discharging channel in a penetrating mode and used for pushing a blood glucose test strip, and the pushing device comprises a rotating shaft and a gear; a mounting hole is formed in the box body, the rotating shaft is rotatably mounted in the mounting hole, and the gear is fixed on the rotating shaft and located in the box body; a rack is arranged on the pushing part; and the linkage device comprises an abutting part and a matching part. According to the anti-pollution blood glucose test paper box, the blood glucose test strips can be pushed out one by one, the cost can be reduced, the sealing cover can be opened along with the pushing part when the pushing part pushes the blood glucose test strips towards a discharging opening, the sealing cover can be automatically closed after the blood glucose test strips are taken out, and therefore operation is convenient.

The invention relates to the technical field of medical inspection, in particular to a general whole blood glucose quality control product for a blood glucose analyzer and a preparation method thereof, wherein the quality control product comprises 4-9 * 10<9>/L of white blood cells, 3.5-5.5 * 10<9>/L of red blood cells, a phosphate buffer solution with concentration of 20-200 mM and pH value of 7.0-7.5, a preservative with the mass concentration of 0.05-0.15%, an antioxidant with the mass concentration of 0.05-0.15%, glucose with the mass concentration of 0.01-0.025%, and glutaraldehyde with the mass concentration of 0.2%-0.6%. The general whole blood glucose quality control product for the blood glucose analyzer can realize quality control for a portable glucometer in a mode using inspection and quarantine qualified animal blood to simulate human blood whole blood, the use effects of human blood state detection glucometer and a blood glucose test strip can be accurately simulated, andthe accuracy and the reliability of blood glucose detection results are improved. The general whole blood glucose quality control product for the blood glucose analyzer is high in universality, and can be used for carrying out quality control on glucometers of different manufacturers and different types.

The present invention provides a blood glucose test strip for use in a six-pin blood glucose meter, including: a substrate; a first conductive lead disposed on a surface of the substrate; a second conductive lead disposed on the surface of the substrate; and a third conductive lead disposed on the surface of the substrate; wherein a portion of each of the first conductive lead, the second conductive lead, and the third conductive lead resides within a blood sample chamber disposed on the surface of the substrate; and wherein blood glucose testing is initiated by the blood glucose meter only when blood in the blood sample chamber electrically couples the first conductive lead and the third conductive lead.

The invention discloses a novel electrochemical glucose sensor based on a ferrocene polymer and a preparation method of an electrode thereof. A core element of the glucose sensor is prepared by blending and dispensing a ferrocene polymer electronic mediator, glucose oxidase and polyethylene glycol glycidyl ether according to a certain proportion. Compared with the prior art, sensitivity, reliability and stability of the sensor can be improved, the longer glucose response time can be obtained, and the sensor is suitable for the fields of continuous blood glucose detection, disposable blood glucose test strip detection and the like.

A test strip structure is provided, and more particularly to a blood glucose test strip, which facilitates permeating blood, comprises a plurality of conductive strips disposed over a top of a base layer, and a first insulation glue layer covering with the conductive strip. A roof plate layer is disposed over a top of the first insulation glue layer. One end of the conductive strip is capable of receiving a detection of a blood glucose machine while another end is disposed with a reaction layer. The first insulation glue layer is formed with a notch portion relative to the reaction layer. The notch portion is formed with a notch port, which is at one end of the base layer, capable of providing blood to permeate into the reaction layer. The first insulation glue layer has a ventilation gutter communicating with the notch portion.

The invention discloses a preparation method of a bifacial hydrophilic film. The bifacial hydrophilic film comprises a substrate, wherein an upper-layer hydrophilic film is coated on the upper surfaceof the substrate, an upper-layer PE film is compounded on the upper-layer hydrophilic film, a lower-layer hydrophilic film is coated on the lower surface of the substrate, and a lower-layer PE film is compounded on the lower-layer hydrophilic film. The preparation method of the bifacial hydrophilic film comprises the following steps: 1, firstly coating the lower-layer hydrophilic film; 2, performing drying, and then, compounding the lower-layer PE film; 3, coating the upper-layer hydrophilic film; 4, performing low-temperature drying, and then, compounding the upper-layer PE film; and 5, performing cutting. The bifacial hydrophilic film disclosed by the invention can greatly improve the blood diffusion performance of the hydrophilic film of a blood glucose test strip so as to further improve the detection accuracy of blood glucose indexes.

A code-free blood glucose detection system, comprising a blood glucose meter and a blood glucose test strip packaging box, characterized in that: the blood glucose meter includes a microprocessor and a near-field communication module, and the near-field communication module is connected to the microprocessor through a bus; The blood glucose test strip packaging box has a built-in near field communication chip. The near field communication module actively searches for the near field communication chip, establishes a connection with it, and reads the response signal of the near field communication chip, and the microprocessor saves and processes the signal transmitted by the near field communication module received through the bus. The invention adopts the near-field communication technology to obtain the COED code, automatically completes the code correction of the blood glucose test paper, and avoids the user from manually inputting the COED code of the test paper, which is quick and easy to make mistakes.