WO2021082208A1 - 血糖检测装置及系统 - Google Patents

血糖检测装置及系统 Download PDF

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Publication number
WO2021082208A1
WO2021082208A1 PCT/CN2019/125232 CN2019125232W WO2021082208A1 WO 2021082208 A1 WO2021082208 A1 WO 2021082208A1 CN 2019125232 W CN2019125232 W CN 2019125232W WO 2021082208 A1 WO2021082208 A1 WO 2021082208A1
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WO
WIPO (PCT)
Prior art keywords
blood
blood collection
current
blood glucose
detection
Prior art date
Application number
PCT/CN2019/125232
Other languages
English (en)
French (fr)
Inventor
翁建森
黎德辉
Original Assignee
健蓝(上海)医疗科技有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from CN201921849294.XU external-priority patent/CN211478334U/zh
Priority claimed from CN201911039959.5A external-priority patent/CN110672826A/zh
Application filed by 健蓝(上海)医疗科技有限公司 filed Critical 健蓝(上海)医疗科技有限公司
Priority to US17/765,339 priority Critical patent/US20220369962A1/en
Priority to EP19950908.4A priority patent/EP4050335A4/en
Publication of WO2021082208A1 publication Critical patent/WO2021082208A1/zh

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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/145Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
    • A61B5/14532Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue for measuring glucose, e.g. by tissue impedance measurement
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/15Devices for taking samples of blood
    • A61B5/150007Details
    • A61B5/150015Source of blood
    • A61B5/150022Source of blood for capillary blood or interstitial fluid
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/15Devices for taking samples of blood
    • A61B5/150007Details
    • A61B5/150206Construction or design features not otherwise provided for; manufacturing or production; packages; sterilisation of piercing element, piercing device or sampling device
    • A61B5/150305Packages specially adapted for piercing devices or blood sampling devices
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/15Devices for taking samples of blood
    • A61B5/150007Details
    • A61B5/150374Details of piercing elements or protective means for preventing accidental injuries by such piercing elements
    • A61B5/150534Design of protective means for piercing elements for preventing accidental needle sticks, e.g. shields, caps, protectors, axially extensible sleeves, pivotable protective sleeves
    • A61B5/150572Pierceable protectors, e.g. shields, caps, sleeves or films, e.g. for hygienic purposes
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/15Devices for taking samples of blood
    • A61B5/150007Details
    • A61B5/150847Communication to or from blood sampling device
    • A61B5/15087Communication to or from blood sampling device short range, e.g. between console and disposable
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/15Devices for taking samples of blood
    • A61B5/151Devices specially adapted for taking samples of capillary blood, e.g. by lancets, needles or blades
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/15Devices for taking samples of blood
    • A61B5/151Devices specially adapted for taking samples of capillary blood, e.g. by lancets, needles or blades
    • A61B5/15101Details
    • A61B5/15103Piercing procedure
    • A61B5/15107Piercing being assisted by a triggering mechanism
    • A61B5/15111Semi-automatically triggered, e.g. at the end of the cocking procedure, for instance by biasing the main drive spring or when reaching sufficient contact pressure, the piercing device is automatically triggered without any deliberate action by the user
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/15Devices for taking samples of blood
    • A61B5/151Devices specially adapted for taking samples of capillary blood, e.g. by lancets, needles or blades
    • A61B5/15101Details
    • A61B5/15115Driving means for propelling the piercing element to pierce the skin, e.g. comprising mechanisms based on shape memory alloys, magnetism, solenoids, piezoelectric effect, biased elements, resilient elements, vacuum or compressed fluids
    • A61B5/15117Driving means for propelling the piercing element to pierce the skin, e.g. comprising mechanisms based on shape memory alloys, magnetism, solenoids, piezoelectric effect, biased elements, resilient elements, vacuum or compressed fluids comprising biased elements, resilient elements or a spring, e.g. a helical spring, leaf spring, or elastic strap
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/15Devices for taking samples of blood
    • A61B5/151Devices specially adapted for taking samples of capillary blood, e.g. by lancets, needles or blades
    • A61B5/15142Devices intended for single use, i.e. disposable
    • A61B5/15144Devices intended for single use, i.e. disposable comprising driving means, e.g. a spring, for retracting the piercing unit into the housing
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/15Devices for taking samples of blood
    • A61B5/151Devices specially adapted for taking samples of capillary blood, e.g. by lancets, needles or blades
    • A61B5/15146Devices loaded with multiple lancets simultaneously, e.g. for serial firing without reloading, for example by use of stocking means.
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/15Devices for taking samples of blood
    • A61B5/157Devices characterised by integrated means for measuring characteristics of blood
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/483Physical analysis of biological material
    • G01N33/487Physical analysis of biological material of liquid biological material
    • G01N33/49Blood
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2560/00Constructional details of operational features of apparatus; Accessories for medical measuring apparatus
    • A61B2560/04Constructional details of apparatus
    • A61B2560/0431Portable apparatus, e.g. comprising a handle or case
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/28Electrolytic cell components
    • G01N27/30Electrodes, e.g. test electrodes; Half-cells
    • G01N27/327Biochemical electrodes, e.g. electrical or mechanical details for in vitro measurements
    • G01N27/3271Amperometric enzyme electrodes for analytes in body fluids, e.g. glucose in blood
    • G01N27/3273Devices therefor, e.g. test element readers, circuitry

Definitions

  • This application relates to the field of intelligent medical treatment, and in particular to a blood glucose detection device and system.
  • the current equipment for testing blood glucose is mainly a blood glucose meter.
  • the blood glucose meter is inconvenient to carry when the patient is out and is cumbersome to use. It is necessary to replace a new test strip for each test, and it is difficult to output the test data stored in the blood glucose meter. It is managed externally, so it is necessary to provide a portable blood glucose detection device, which is convenient for patients to use when going out.
  • An object of the present application is to provide a blood glucose detection device and system, which are used to solve the problems that the existing blood glucose detection device is inconvenient to carry and the blood glucose test paper needs to be replaced when it is used.
  • the present application provides a blood glucose detection device, wherein the device includes a portable card-type base, at least one blood collection unit and a detection unit, at least one blood collection unit is arranged on the edge of the portable card-type base,
  • the blood collection unit includes a groove provided on the portable card substrate, the groove is coated with glucose oxidase or glucose dehydrogenase, the blood collection unit is used to collect blood and generate electric current, the
  • the detection unit is arranged on the portable card-type substrate and connected to the blood collection unit circuit, and is used for detecting the intensity of the generated current and communicating with the outside.
  • blood collection units there are multiple blood collection units, and the number is between 2 and 20.
  • a plurality of the blood collection units are provided with a space between two, and are arranged along the edge of the portable card-type base.
  • the blood collection unit is also covered with a protective film, the protective film is provided with a siphon groove, and the opening of the siphon groove is located at the edge of the portable card-type substrate and communicates with the outside.
  • the detection unit includes a communication module and a current detection module, and the communication module is electrically connected to the current detection module.
  • the communication module is a near field communication chip.
  • the device further includes a temperature detection unit, the temperature detection unit is arranged on the portable card-type base and connected to the communication module circuit.
  • a blood glucose detection device wherein the device includes a portable housing with a cavity, a blood sampling needle, at least one blood collection unit and a detection unit, and at least one blood collection unit is provided On the side of the cavity opening of the portable housing, the blood collection unit includes a groove provided on the outside of the portable housing, the groove is coated with glucose oxidase or glucose dehydrogenase, and the blood The collection unit is used to collect blood and generate electric current.
  • the detection unit is arranged on the portable housing and is electrically connected to the blood collection unit for detecting the intensity of the generated electric current and communicating with the outside.
  • the blood sampling needle It is arranged in the cavity of the portable housing.
  • the device further includes a blood sampling needle protection unit, the blood sampling needle is connected to the portable housing by a spring, and the blood sampling needle protection unit is embedded in the cavity of the portable housing and is set in the portable housing. The tip of the lancet.
  • the blood sampling needle protection unit includes a protection head and a protection cover.
  • the front end of the protection cover is provided with a through hole, the rear end is embedded in the cavity, and the blood sampling needle can extend through the through hole.
  • the protection head is used to block the through hole.
  • blood collection units there are multiple blood collection units, and the number is between 1 and 4.
  • a plurality of the blood collection units are provided with a space between two, and are arranged around the cavity opening of the portable housing.
  • the blood collection unit is also covered with a protective film, the protective film is provided with a siphon groove, and the opening of the siphon groove is located at the opening of the cavity of the portable housing and communicates with the outside.
  • the detection unit includes a communication module and a current detection module, and the communication module is electrically connected to the current detection module.
  • the communication module is a near field communication chip.
  • the device further includes a temperature detection unit, the temperature detection unit is arranged on the portable housing and connected to the communication module circuit.
  • the present application also provides a blood glucose detection system, wherein the system includes the blood glucose detection device in one aspect or the blood glucose detection device in another aspect, and a mobile terminal, and the mobile terminal is used to receive the current sent by the blood glucose detection device. Intensity and determine the blood glucose concentration based on the current intensity.
  • the mobile terminal includes a near field communication reading device, and the near field communication reading device is used to obtain the current intensity sent by the blood glucose detection device.
  • the blood glucose detection device further includes a temperature detection unit, and the mobile terminal is further configured to receive temperature information obtained by the temperature detection unit, and if the temperature information is within a preset temperature range, according to the current intensity Determine the blood glucose concentration.
  • the blood glucose detection device may include a plurality of blood sampling units.
  • the blood sampling unit collects the patient’s blood and generates a current.
  • the detection unit detects the current and can
  • the current intensity data is transmitted to an external device, thereby realizing the portability of the blood glucose testing equipment, and there is no need to change the test paper each time the blood glucose test is performed.
  • the current intensity data can be sent to the outside for management, which improves the patient’s experience and facilitates the patient’s going out. Perform blood glucose testing.
  • FIG. 1 is a schematic structural diagram of a blood glucose detection device provided by some embodiments of the application.
  • FIG. 2 is a schematic diagram of a siphon groove structure of a blood glucose detection device provided by some embodiments of the application;
  • FIG. 3 is a schematic diagram of the circuit structure of a blood glucose detection device provided by some embodiments of the application.
  • FIG. 4 is a schematic structural diagram of a preferred blood glucose detection device provided by some embodiments of the application.
  • FIG. 5 is a schematic diagram of an exploded structure of a blood glucose detection device provided by some other embodiments of the application.
  • FIG. 6 is a schematic structural diagram of a blood glucose detection device provided by some other embodiments of the application.
  • FIG. 7 is a schematic structural diagram of a siphon groove of a blood glucose detection device provided by some other embodiments of the application.
  • Fig. 8 is a schematic diagram of the circuit structure of a blood glucose detection device provided by some other embodiments of the application.
  • the terminal and the network device each include one or more processors (CPU), input/output interfaces, network interfaces, and memory.
  • processors CPU
  • input/output interfaces network interfaces
  • memory volatile and non-volatile memory
  • the memory may include non-permanent memory in a computer readable medium, random access memory (RAM) and/or non-volatile memory, such as read-only memory (ROM) or flash memory (flash RAM). Memory is an example of computer readable media.
  • RAM random access memory
  • ROM read-only memory
  • flash RAM flash memory
  • Computer-readable media include permanent and non-permanent, removable and non-removable media, and information storage can be realized by any method or technology.
  • the information can be computer-readable instructions, data structures, program modules, or other data.
  • Examples of computer storage media include, but are not limited to, phase change memory (PRAM), static random access memory (SRAM), dynamic random access memory (DRAM), other types of random access memory (RAM), read-only memory (ROM), electrically erasable programmable read-only memory (EEPROM), flash memory or other memory technology, CD-ROM, digital versatile disc (DVD) or other optical storage, Magnetic cassettes, magnetic tape disk storage or other magnetic storage devices or any other non-transmission media can be used to store information that can be accessed by computing devices.
  • computer-readable media does not include non-transitory computer-readable media (transitory media), such as modulated data signals and carrier waves.
  • Figure 1 shows a blood glucose detection device provided by some embodiments of the present application.
  • the device specifically includes a portable card-type substrate 1, at least one blood collection unit 2 and a detection unit 3, and at least one blood collection unit 2 is provided on the portable card.
  • the blood collection unit 2 includes a groove 4 arranged on the portable card-type substrate 1.
  • the groove 4 is coated with glucose oxidase or glucose dehydrogenase.
  • the blood collection unit 2 is used to collect blood and generate electric current.
  • the detection unit 3 is arranged on the portable card-type substrate 1 and is connected to the blood collection unit 2 for detecting the intensity of the generated current and communicating with the outside.
  • the size and weight of the portable card-type substrate 1 are similar to those commonly used in daily life such as bank cards, transportation cards, etc., which is convenient for patients to carry with them when they go out, and can be placed in similar wallets or carry-on bags.
  • the blood collection unit 2 is set on the portable card base 1, one end of which is set on the edge of the portable card base 1, and one end is set on the middle area of the portable card base 1, for collecting the patient’s blood and generating it according to the chemical reaction of the blood. Current.
  • some embodiments of the present application are also provided with a groove 4 for collecting blood on the portable card-type substrate 1.
  • the groove 4 is arranged near the edge of the portable card-type substrate 1 and in the inner wall of the groove 4 It is also coated with glucose oxidase or glucose dehydrogenase for reacting with glucose in the blood to generate electric current.
  • the patient's blood can be fully collected through the groove 4 to avoid blood dispersion, so that the blood fully reacts with glucose oxidase or glucose dehydrogenase in the groove 4, avoiding blood glucose detection errors caused by insufficient reaction, and improving the accuracy of blood glucose detection .
  • a plurality of disposable blood collection units 2 are provided on the portable card-type substrate 1.
  • the blood collection unit 2 The specific number can be considered according to the size and ease of use of the portable card-type substrate 1, and preferably the number can be set between 2 and 20.
  • a certain interval is set between the blood collection units 2.
  • the specific separation distance can be determined according to actual usage requirements.
  • Multiple blood collection units 2 can be They are arranged in sequence along the edge of the portable card base 1, and two sets of blood collection units 2 can also be set on the two longer sides of the portable card base 1 at the same time.
  • the blood collection unit 2 is also covered with a protective film 5.
  • the protective film 5 can be used to protect glucose oxidase or glucose dehydrogenase in the blood collection unit from external pollution. Or influence, thereby prolonging the service life and improving the accuracy of detection.
  • the protective film 5 is also provided with a siphon groove 6. The opening of the siphon groove 6 is on the edge of the portable card-type base 1 and communicates with the outside.
  • the other end of the siphon groove 6 extends to the groove 4 in the blood collection unit 2 to siphon
  • the groove 6 has a siphon effect, which can siphon the patient's blood in the opening to the groove 4, so that the patient does not need to drip blood into the groove 4, which facilitates the blood collection operation of the patient, and also avoids the possibility of dropping the blood near the groove 4 when dripping blood.
  • the blood collection unit 2 is also connected to the detection unit 3 provided on the portable card substrate 1 through a circuit.
  • the blood collection unit 2 transmits the generated current to the detection unit 3, specifically, the groove in the blood collection unit 2 4 is connected to the detection unit 3 through a circuit.
  • the current generated by the groove 4 is transmitted to the detection unit 3 for current intensity detection through the current.
  • the detection unit 3 can transmit the current intensity data to an external device in real time, or temporarily store the current intensity data and extend it. Time transmission, or provide the corresponding current intensity data according to the data acquisition request of the external device.
  • connection circuit between the blood collection unit 2 and the detection unit 3 adopts a three-electrode system in electrochemical analysis.
  • the three-electrode system is compared with the traditional two-electrode system, including working electrodes, Reference electrode and counter electrode.
  • the reference electrode is used to locate the zero point.
  • the current flows through the working electrode and the reference electrode to form an impassable or less energized system.
  • the stability of the reference electrode potential is used to measure the electrode potential of the working electrode.
  • the composition of the working electrode and the auxiliary electrode An energized system is used to measure the current passing through the working electrode. Using a three-electrode measurement system, the relationship between the position of the working electrode and the current can be studied.
  • the detection unit 3 may include a communication module 7 and a current detection module 8. As shown in FIG. 4, the communication module 7 is electrically connected to the current detection module 8. In addition, the blood collection unit 2 and the current detection module 8 Circuit connection, the current generated by the blood collection unit 2 is input into the current detection module 8 for current intensity detection.
  • the current detection module 8 may be a current detection chip, and the current detection chip receives the blood collection unit 2 through two electrodes through three electrodes. The output current signal.
  • the communication module 7 is a near field communication chip.
  • Near Field Communication is a short-distance high-frequency wireless communication technology.
  • Near Field refers to radio waves near electromagnetic fields, which can be close to each other.
  • RFID radio frequency identification
  • interconnection technology It can integrate the functions of inductive card reader, inductive card and point-to-point communication on a single chip.
  • the blood glucose detection device further includes a temperature detection unit 9 which is arranged on the portable card-type substrate 1 and is electrically connected to the communication module 7.
  • a temperature detection unit 9 which is arranged on the portable card-type substrate 1 and is electrically connected to the communication module 7.
  • the temperature detection unit 9 obtains the temperature during blood glucose detection, which can be used for Determine whether the obtained blood glucose test results are meaningful.
  • a blood glucose detection device as shown in FIGS. 5 and 6, the device specifically includes a portable housing 10 with a cavity, a blood sampling needle 11, at least one blood collection unit 2 and a detection device.
  • Unit 3 at least one blood collection unit 2 is arranged on the side of the cavity opening of the portable housing 10.
  • the blood collection unit 2 includes a groove 4 arranged on the outside of the portable housing 10, and the groove 4 is coated with glucose oxidase or glucose Dehydrogenase, the blood collection unit 2 is used to collect blood and generate current.
  • the detection unit 3 is arranged on the portable housing 10 and is connected to the blood collection unit 2 for detecting the intensity of the generated current and communicating with the outside to collect blood.
  • the needle 11 is arranged in the cavity of the portable housing 10.
  • the blood sampling needle 11 is integrated into the blood glucose detection device to realize the integrated integration of the patient's blood acquisition and blood detection, which is convenient for the patient to use, and avoids the inconvenience caused by the separation of the blood sampling needle and the blood glucose detection device.
  • the blood collection unit 2 is arranged on the portable housing 10, one end of which is located on the side of the cavity opening of the portable housing 10, and one end is located on the side of the portable housing 10 away from the cavity opening, and is used to collect the patient’s blood and Electric current is generated according to the chemical reaction of the blood.
  • some embodiments of the present application further provide a groove 4 for collecting blood on the portable housing 10, the groove 4 is arranged near the cavity opening of the portable housing 10, and in the inner wall of the groove 4 It is also coated with glucose oxidase or glucose dehydrogenase for reacting with glucose in the blood to generate electric current.
  • the patient's blood can be fully collected through the groove 4 to avoid blood dispersion, so that the blood fully reacts with glucose oxidase or glucose dehydrogenase in the groove 4, avoiding blood glucose detection errors caused by insufficient reaction, and improving the accuracy of blood glucose detection .
  • the blood glucose detection device is also provided with a blood sampling needle protection unit.
  • the blood sampling needle 11 and the portable housing 10 are connected by a spring, and the blood sampling needle protection unit is embedded in the portable In the cavity of the housing 10, the front end of the blood sampling needle 11 is arranged.
  • the blood sampling needle protection unit includes a protective head 12 and a protective sleeve 13.
  • the protective sleeve 13 is provided with a through hole at the front end, and the rear end is embedded in the cavity of the portable housing 10.
  • the blood sampling needle 11 can extend through the through hole to protect One end of the head 12 is provided with a protrusion.
  • the protrusion is made of soft material and can be used to block the through hole at the front end of the protective sleeve 13.
  • the blood sampling needle 11 can be inserted into the protrusion to avoid the tip of the blood sampling needle 11. To the patient.
  • a plurality of disposable blood collection units 2 may be provided on the outer wall of the portable housing 10.
  • the specific number of 2 can be considered according to the size and ease of use of the portable housing 10, and preferably the number can be set between 1 and 4.
  • a certain interval is set between the blood collection units 2.
  • the specific separation distance can be determined according to actual usage requirements.
  • Multiple blood collection units 2 can be It is arranged around the cavity opening of the portable housing 10.
  • the blood collection unit 2 is also covered with a protective film 5.
  • the protective film 5 can be used to protect glucose oxidase or glucose dehydrogenase in the blood collection unit from external pollution. Or influence, thereby prolonging the service life and improving the accuracy of detection.
  • the protective film 5 is also provided with a siphon groove 6, the opening of the siphon groove 6 is located in the cavity opening of the portable housing 10 and communicates with the outside, and the other end of the siphon groove 6 extends to the groove 4 in the blood collection unit 2.
  • the siphon groove 6 has a siphon effect, which can siphon the patient's blood in the opening to the groove 4, so that there is no need for the patient to drip blood into the groove 4, which facilitates the patient's blood collection operation, and also avoids the possibility of damage to the groove 4 during blood dripping. Pollution caused nearby.
  • the blood collection unit 2 is also connected to the detection unit 3 provided on the portable housing 10 through a circuit.
  • the blood collection unit 2 transmits the generated current to the detection unit 3, specifically, the groove 4 in the blood collection unit 2 Connected to the detection unit 3 through a circuit, the current generated by the groove 4 is transmitted to the detection unit 3 through the current for current intensity detection.
  • the detection unit 3 can transmit the current intensity data to an external device in real time, or temporarily store the current intensity data and delay Transmission, or provide the corresponding current intensity data according to the data acquisition request of the external device.
  • connection circuit between the blood collection unit 2 and the detection unit 3 adopts a three-electrode system in electrochemical analysis, as shown in FIG. 8.
  • the detection unit 3 may include a communication module 7 and a current detection module 8 (not shown).
  • the communication module 7 is electrically connected to the current detection module 8.
  • the blood collection unit 2 and the current detection module 8 are electrically connected to each other. Connected, the current generated by the blood collection unit 2 is input into the current detection module 8 for current intensity detection.
  • the current detection module 8 can be a current detection chip, and the current detection chip receives the output of the blood collection unit 2 through two electrodes through three electrodes. ⁇ current signal.
  • the communication module 7 is a near field communication chip.
  • the blood glucose detection device further includes a temperature detection unit 9 (not shown).
  • the temperature detection unit 9 is provided on the portable housing 10 and is electrically connected to the communication module 7.
  • the present application also provides a blood glucose detection system, which may include any one of the aforementioned two blood glucose detection devices and a mobile terminal, and the mobile terminal is used to receive the current sent by the blood glucose detection device. Intensity and determine the blood glucose concentration based on the current intensity.
  • the mobile terminal includes a near field communication reading device that can be used to obtain the current intensity sent by the blood glucose detection device. After the mobile terminal obtains the current intensity data, it calculates according to the corresponding formula of the current intensity and the glucose concentration to obtain the corresponding
  • the glucose concentration data is the blood glucose data.
  • a corresponding software application can be installed on the mobile terminal to calculate blood glucose data.
  • the blood glucose detection device further includes a temperature detection unit, and the mobile terminal is further configured to receive temperature information obtained by the temperature detection unit. If the temperature information is within a preset temperature range, the blood glucose concentration is determined according to the current intensity. Here, the mobile terminal can determine whether the obtained current intensity data is meaningful according to the obtained temperature information. If it is within the preset temperature range, the detection is considered normal and the obtained current intensity data is valid. The blood glucose can be determined according to the current intensity data. Concentration, if the temperature information is not within the preset temperature range, the detection is considered abnormal, and the current intensity data obtained is problematic data. At this time, the mobile terminal can remind the patient that there is a problem with the blood glucose test and may need to be repeated Detection.
  • the solution provided by the present application can provide a portable blood glucose detection device for patients.
  • the blood glucose detection device may include multiple blood sampling units.
  • the blood sampling unit collects the patient’s blood and generates a current.
  • the detection unit detects the current and can measure the current intensity.
  • the data is transmitted to an external device, thereby realizing the portability of the blood glucose testing equipment, and there is no need to change the test paper every time the blood glucose is tested.
  • the current intensity data can be sent to the outside for management, which improves the patient’s experience and facilitates the patient’s blood glucose when going out. Detection.
  • this application can be implemented in software and/or a combination of software and hardware.
  • it can be implemented using an application specific integrated circuit (ASIC), a general purpose computer or any other similar hardware device.
  • ASIC application specific integrated circuit
  • the software program of the present application may be executed by a processor to realize the steps or functions described above.
  • the software program (including related data structures) of the present application can be stored in a computer-readable recording medium, for example, RAM memory, magnetic or optical drive or floppy disk and similar devices.
  • some steps or functions of the present application may be implemented by hardware, for example, as a circuit that cooperates with a processor to execute each step or function.
  • a part of this application can be applied as a computer program product, such as a computer program instruction, when it is executed by a computer, through the operation of the computer, the method and/or technical solution according to this application can be invoked or provided.
  • the program instructions for calling the method of the present application may be stored in a fixed or removable recording medium, and/or be transmitted through a data stream in a broadcast or other signal-bearing medium, and/or be stored in accordance with the Said program instructions run in the working memory of the computer equipment.
  • an embodiment according to the present application includes a device including a memory for storing computer program instructions and a processor for executing the program instructions, wherein when the computer program instructions are executed by the processor, the device triggers
  • the operation of the device is based on the aforementioned methods and/or technical solutions according to multiple embodiments of the present application.

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Abstract

本申请提供了一种血糖检测装置及系统,能够为患者提供便携式的血糖检测装置,该血糖检测装置可包括多个采血单元,采血单元采集患者血液并产生电流,由检测单元检测电流并可将电流强度数据传输至外部设备,从而实现了血糖检测设备的便携化,并且无需每次进行血糖检测时更换试纸,电流强度数据可发送至外部进行管理,提高了患者的使用体验,方便患者外出时进行血糖检测。

Description

血糖检测装置及系统 技术领域
本申请涉及智能医疗领域,尤其涉及一种血糖检测装置及系统。
背景技术
当前对血糖进行检测的设备主要为血糖仪,血糖仪在患者外出时不方便携带,使用时也较为繁琐,每次检测都需要更换新的试纸,也难以将存储在血糖仪中的检测数据输出到外部进行管理,因此需要提供便携式的血糖检测装置,方便患者外出时使用。
发明内容
本申请的一个目的是提供一种血糖检测装置及系统,用于解决现有的血糖检测装置不方便携带及使用时需要更换血糖试纸的问题。
为实现上述目的,本申请提供了一种血糖检测装置,其中,该装置包括便携卡片式基体、至少一个血液采集单元和检测单元,至少一个血液采集单元设置在所述便携卡片式基体的边缘,所述血液采集单元包括设置在所述便携卡片式基体上的凹槽,所述凹槽涂覆有葡萄糖氧化酶或葡萄糖脱氢酶,所述血液采集单元用于采集血液并产生电流,所述检测单元设置在所述便携卡片式基体上并与所述血液采集单元电路连接,用于检测所产生电流的强度并与外部进行通信。
进一步地,所述血液采集单元为多个,数量在2与20之间。
进一步地,多个所述血液采集单元两两之间设置有间隔,并沿着所述便携卡片式基体的边缘设置。
进一步地,所述血液采集单元还覆盖有保护膜,所述保护膜开设有虹吸槽,所述虹吸槽的开口位于所述便携卡片式基体边缘并与外部连通。
进一步地,所述检测单元包括通信模块和电流检测模块,所述通信模块与所述电流检测模块电路连接。
进一步地,所述通信模块为近场通信芯片。
进一步地,该装置还包括温度检测单元,所述温度检测单元设置在所述便携卡片式基体上,并与所述通信模块电路连接。
根据本申请的另一方面,还提供了一种血糖检测装置,其中,该装置包括带空腔的便携式壳体、采血针、至少一个血液采集单元和检测单元,至少一个所述血液采集单元设置在所述便携式壳体的空腔开口一侧,所述血液采集单元包括设置在所述便携式壳体外侧的凹槽,所述凹槽涂覆有葡萄糖氧化酶或葡萄糖脱氢酶,所述血液采集单元用于采集血液并产生电流,所述检测单元设置在所述便携式壳体上并与所述血液采集单元电路连接,用于检测所产生电流的强度并与外部进行通信,所述采血针设置在所述便携式壳体的空腔中。
进一步地,所述装置还包括采血针保护单元,所述采血针与所述便携式壳体通过弹簧连接,所述采血针保护单元嵌入到所述便携式壳体的空腔中,并设置在所述采血针的前端。
进一步地,所述采血针保护单元包括保护头和保护套,所述保护套前端开设有通孔,后端嵌入到所述空腔,所述采血针可通过所述通孔伸出,所述保护头用于堵塞所述通孔。
进一步地,所述血液采集单元为多个,数量在1与4之间。
进一步地,多个所述血液采集单元两两之间设置有间隔,并围绕所述便携式壳体的空腔开口设置。
进一步地,所述血液采集单元还覆盖有保护膜,所述保护膜开设有虹吸槽,所述虹吸槽的开口位于所述便携式壳体空腔开口并与外部连通。
进一步地,所述检测单元包括通信模块和电流检测模块,所述通信模块与所述电流检测模块电路连接。
进一步地,所述通信模块为近场通信芯片。
进一步地,该装置还包括温度检测单元,所述温度检测单元设置在所述便携式壳体上,并与所述通信模块电路连接。
本申请还提供了一种血糖检测系统,其中,该系统包括前述一个方面的血糖检测装置或另一个方面的血糖检测装置、移动终端,所述移动终端用于接收所述血糖检测装置发送的电流强度并根据所述电流强度确定血糖浓度。
进一步地,所述移动终端包括近场通信读取装置,所述近场通信读取装置用于获取所述血糖检测装置发送的电流强度。
进一步地,所述血糖检测装置还包括温度检测单元,所述移动终端还用于接收所述温度检测单元获取的温度信息,若所述温度信息在预设温度范围内,则根据所述电流强度确定血糖浓度。
与现有技术相比,本申请提供的方案能够为患者提供便携式的血糖检测装置,该血糖检测装置可包括多个采血单元,采血单元采集患者血液并产生电流,由检测单元检测电流并可将电流强度数据传输至外部设备,从而实现了血糖检测设备的便携化,并且无需每次进行血糖检测时更换试纸,电流强度数据可发送至外部进行管理,提高了患者的使用体验,方便患者外出时进行血糖检测。
附图说明
通过阅读参照以下附图所作的对非限制性实施例所作的详细描述,本申请的其它特征、目的和优点将会变得更明显:
图1为本申请的一些实施例提供的一种血糖检测装置的结构示意图;
图2为本申请的一些实施例提供的一种血糖检测装置的虹吸槽结构示意图;
图3为本申请的一些实施例提供的一种血糖检测装置的电路结构示意图;
图4为本申请的一些实施例提供的一种优选的血糖检测装置的结构示意图;
图5为本申请的另外一些实施例提供的一种血糖检测装置的分解结构示意图;
图6为本申请的另外一些实施例提供的一种血糖检测装置的结构示意图;
图7为本申请的另外一些实施例提供的一种血糖检测装置的虹吸槽结构示意图;
图8为本申请的另外一些实施例提供的一种血糖检测装置的电路结构 示意图。
附图标记说明:1、便携卡片式基体;2、血液采集单元,3、检测单元,4、凹槽,5、保护膜,6、虹吸槽,7、通信模块,8、电流检测模块,9、温度检测单元,10、便携式壳体,11、采血针,12、保护头,13、保护套。
附图中相同或相似的附图标记代表相同或相似的部件。
具体实施方式
下面结合附图对本申请作进一步详细描述。
在本申请一个典型的配置中,终端、网络设备均包括一个或多个处理器(CPU)、输入/输出接口、网络接口和内存。
内存可能包括计算机可读介质中的非永久性存储器,随机存取存储器(RAM)和/或非易失性内存等形式,如只读存储器(ROM)或闪存(flash RAM)。内存是计算机可读介质的示例。
计算机可读介质包括永久性和非永久性、可移动和非可移动媒体可以由任何方法或技术来实现信息存储。信息可以是计算机可读指令、数据结构、程序的模块或其他数据。计算机的存储介质的例子包括,但不限于相变内存(PRAM)、静态随机存取存储器(SRAM)、动态随机存取存储器(DRAM)、其他类型的随机存取存储器(RAM)、只读存储器(ROM)、电可擦除可编程只读存储器(EEPROM)、快闪记忆体或其他内存技术、只读光盘只读存储器(CD-ROM)、数字多功能光盘(DVD)或其他光学存储、磁盒式磁带,磁带磁盘存储或其他磁性存储设备或任何其他非传输介质,可用于存储可以被计算设备访问的信息。按照本文中的界定,计算机可读介质不包括非暂存电脑可读媒体(transitory media),如调制的数据信号和载波。
图1示出了本申请的一些实施例提供的一种血糖检测装置,该装置具体包括便携卡片式基体1、至少一个血液采集单元2和检测单元3,至少一个血液采集单元2设置在便携卡片式基体1的边缘,血液采集单元2包括设置在便携卡片式基体1上的凹槽4,凹槽4涂覆有葡萄糖氧化酶或葡 萄糖脱氢酶,血液采集单元2用于采集血液并产生电流,检测单元3设置在便携卡片式基体1上并与血液采集单元2电路连接,用于检测所产生电流的强度并与外部进行通信。
在此,便携卡片式基体1的大小、重量类似日常生活中常用的银行卡、交通卡等,方便患者外出时随身携带,可放置于类似钱包、随身包中。
血液采集单元2设置在便携卡片式基体1上,其一端设置在便携卡片式基体1的边缘,一端设置在便携卡片式基体1的中间区域,用于采集患者的血液并根据血液的化学反应产生电流。为方便收集患者血液,本申请的一些实施例还在便携卡片式基体1上设置了收集血液的凹槽4,凹槽4设置在靠近便携卡片式基体1的边缘附近,凹槽4的内壁中还涂覆有用于与血液中的葡萄糖进行反应以产生电流的葡萄糖氧化酶或葡萄糖脱氢酶。通过凹槽4可充分收集患者的血液,避免血液分散,使得血液与凹槽4中的葡萄糖氧化酶或葡萄糖脱氢酶充分反应,避免未充分反应导致的血糖检测误差,提高血糖检测的准确性。
本申请的一些实施例中,为减少患者在每次进行血糖检测时需要更换检测试纸的繁琐操作,在便携卡片式基体1上设置了多个一次性使用的血液采集单元2,血液采集单元2的具体数量可根据便携卡片式基体1的大小和使用方便性来考虑,优选可将数量设置为2个到20个之间。
另外,为避免血液采集单元2之间的血液污染,在血液采集单元2两两之间设定有一定的间隔,具体的间隔距离可根据实际的使用需求来确定,多个血液采集单元2可沿着便携卡片式基体1的边缘依次设置,还可以在便携卡片式基体1的两条较长边同时设置两组血液采集单元2。
本申请的一些实施例中,血液采集单元2上还覆盖有保护膜5,如图2所示,保护膜5可用于保护血液采集单元中的葡萄糖氧化酶或葡萄糖脱氢酶避免受到外界的污染或影响,从而延长使用寿命,提高检测的准确性。此外,保护膜5上还开设有虹吸槽6,虹吸槽6的开口在便携卡片式基体1的边缘并与外部连通,虹吸槽6的另一端延伸至血液采集单元2中的凹槽4,虹吸槽6具有虹吸作用,可将位于开口的患者血液虹吸至凹槽4,从而无需患者将血液滴到凹槽4中,方便了患者的采血操作,同时也避免 滴血时可能对凹槽4附近造成的污染。
此外,血液采集单元2还与设置在便携卡片式基体1上的检测单元3通过电路连接,血液采集单元2将产生的电流传送至检测单元3,具体来说,血液采集单元2中的凹槽4与检测单元3通过电路连接,凹槽4产生的电流通过电流传输到检测单元3进行电流强度检测,检测单元3可将电流强度数据实时传输至外部设备,也可以暂存电流强度数据并延时传输,或根据外部设备的数据获取请求提供相应的电流强度数据。
在此,血液采集单元2与检测单元3之间的连接电路采用电化学分析中的三电极体系,如图3所示,三电极体系是相对于传统的两电极体系而言,包括工作电极、参比电极和对电极。参比电极用来定点位零点,电流流经工作电极和参比电极构成一个不通或基本少通电的体系,利用参比电极电位的稳定性来测量工作电极的电极电势,工作电极和辅助电极构成一个通电的体系,用来测量工作电极通过的电流,利用三电极测量体系,可研究工作电极的点位和电流的关系。
本申请的一些实施例中,检测单元3可包括通信模块7和电流检测模块8,如图4所示,通信模块7与电流检测模块8电路连接,另外,血液采集单元2与电流检测模块8电路连接,血液采集单元2产生的电流输入电流检测模块8进行电流强度检测,优选地,电流检测模块8具体可以为电流检测芯片,电流检测芯片通过三个电极接收血液采集单元2通过两个电极输出的电流信号。
优选地,通信模块7为近场通信芯片,近场通信(Near Field Communication,NFC)是一种短距离的高频无线通信技术,“近场”是指临近电磁场的无线电波,可以在彼此靠近的情况下进行数据交换,是由非接触式射频识别(RFID)及互连互通技术整合演变而来的,可以在单一芯片上集成感应式读卡器、感应式卡片和点对点通信的功能。
本申请的一些实施例中,血糖检测装置还包括温度检测单元9,温度检测单元9设置在便携卡片式基体1上,并与通信模块7电路连接。在此,由于血糖检测需要在一定的温度范围内检测才能达到准确率最高,例如在摄氏18度~25度之间检测最准确,因此,通过温度检测单元9获取血糖 检测时的温度,可用于判断获取的血糖检测结果是否有意义。
本申请的另外一些实施例还提供了一种血糖检测装置,如图5和图6所示,该装置具体包括带空腔的便携式壳体10、采血针11、至少一个血液采集单元2和检测单元3,至少一个血液采集单元2设置在便携式壳体10的空腔开口一侧,血液采集单元2包括设置在便携式壳体10外侧的凹槽4,凹槽4涂覆有葡萄糖氧化酶或葡萄糖脱氢酶,血液采集单元2用于采集血液并产生电流,检测单元3设置在便携式壳体10上并与血液采集单元2电路连接,用于检测所产生电流的强度并与外部进行通信,采血针11设置在便携式壳体10的空腔中。
在此,将采血针11集成到血糖检测装置中,实现对患者的血液获取和血液检测的一体化集成,方便患者的使用,避免了采血针和血糖检测装置的分离造成的不便。
血液采集单元2设置在便携式壳体10上,其一端位于在便携式壳体10的空腔开口一侧,一端位于在便携式壳体10上远离空腔开口的一侧,用于采集患者的血液并根据血液的化学反应产生电流。为方便收集患者血液,本申请的一些实施例还在便携式壳体10上设置了收集血液的凹槽4,凹槽4设置在靠近便携式壳体10的空腔开口附近,凹槽4的内壁中还涂覆有用于与血液中的葡萄糖进行反应以产生电流的葡萄糖氧化酶或葡萄糖脱氢酶。通过凹槽4可充分收集患者的血液,避免血液分散,使得血液与凹槽4中的葡萄糖氧化酶或葡萄糖脱氢酶充分反应,避免未充分反应导致的血糖检测误差,提高血糖检测的准确性。
优选地,为避免采血针11在不需要进行采血时误伤患者,血糖检测装置还设置了采血针保护单元,在此,采血针11与便携式壳体10通过弹簧连接,采血针保护单元嵌入到便携式壳体10的空腔中,并设置在采血针11的前端。
具体来说,采血针保护单元包括保护头12和保护套13,保护套13前端开设有通孔,后端嵌入到便携式壳体10的空腔,采血针11可通过该通孔伸出,保护头12的一端设置有突出部,该突出部使用软性材质制成,可用于堵塞保护套13前端的通孔,采血针11可刺入该突出部中,避免采 血针11的前端尖刺伤到患者。
本申请的一些实施例中,为减少患者在每次进行血糖检测时需要更换检测试纸的繁琐操作,可在便携式壳体10的外壁上设置多个一次性使用的血液采集单元2,血液采集单元2的具体数量可根据便携式壳体10的大小和使用方便性来考虑,优选可将数量设置为1个到4个之间。
另外,为避免血液采集单元2之间的血液污染,在血液采集单元2两两之间设定有一定的间隔,具体的间隔距离可根据实际的使用需求来确定,多个血液采集单元2可围绕便携式壳体10的空腔开口设置。
本申请的一些实施例中,血液采集单元2上还覆盖有保护膜5,如图7所示,保护膜5可用于保护血液采集单元中的葡萄糖氧化酶或葡萄糖脱氢酶避免受到外界的污染或影响,从而延长使用寿命,提高检测的准确性。此外,保护膜5上还开设有虹吸槽6,虹吸槽6的开口位于便携式壳体10的空腔开口并与外部连通,虹吸槽6的另一端延伸至血液采集单元2中的凹槽4,虹吸槽6具有虹吸作用,可将位于开口的患者血液虹吸至凹槽4,从而无需患者将血液滴到凹槽4中,方便了患者的采血操作,同时也避免滴血时可能对凹槽4附近造成的污染。
此外,血液采集单元2还与设置在便携式壳体10上的检测单元3通过电路连接,血液采集单元2将产生的电流传送至检测单元3,具体来说,血液采集单元2中的凹槽4与检测单元3通过电路连接,凹槽4产生的电流通过电流传输到检测单元3进行电流强度检测,检测单元3可将电流强度数据实时传输至外部设备,也可以暂存电流强度数据并延时传输,或根据外部设备的数据获取请求提供相应的电流强度数据。
在此,血液采集单元2与检测单元3之间的连接电路采用电化学分析中的三电极体系,如图8所示。
本申请的一些实施例中,检测单元3可包括通信模块7和电流检测模块8(未示出),通信模块7与电流检测模块8电路连接,另外,血液采集单元2与电流检测模块8电路连接,血液采集单元2产生的电流输入电流检测模块8进行电流强度检测,优选地,电流检测模块8具体可以为电流检测芯片,电流检测芯片通过三个电极接收血液采集单元2通过两个电极 输出的电流信号。
优选地,通信模块7为近场通信芯片。
本申请的一些实施例中,血糖检测装置还包括温度检测单元9(未示出),温度检测单元9设置在便携式壳体10上,并与通信模块7电路连接。
基于本申请的另一方面,本申请还提供了一种血糖检测系统,该系统可包括前述的两种血糖检测装置中的任意一种和移动终端,移动终端用于接收血糖检测装置发送的电流强度并根据电流强度确定血糖浓度。
具体来说,移动终端上包括有近场通信读取装置,可用于获取血糖检测装置发送的电流强度,移动终端获取电流强度数据后,再根据电流强度与葡萄糖浓度的对应公式进行计算,得到对应的葡萄糖浓度数据,即血糖数据。优选地,移动终端上可安装相应的软件应用来计算血糖数据。
本申请的一些实施例中,血糖检测装置还包括温度检测单元,移动终端还用于接收温度检测单元获取的温度信息,若温度信息在预设温度范围内,则根据电流强度确定血糖浓度。在此,移动终端可根据获得的温度信息确定获得的电流强度数据是否有意义,如果在预设的温度范围内,则认为检测正常,获得的电流强度数据有效,可根据该电流强度数据确定血糖浓度,如果温度信息不在预设的温度范围内,则认为检测不正常,获得的电流强度数据是有问题的数据,此时移动终端可对患者进行提醒,告知血糖检测存在问题,可能需要重新进行检测。
综上所述,本申请提供的方案能够为患者提供便携式的血糖检测装置,该血糖检测装置可包括多个采血单元,采血单元采集患者血液并产生电流,由检测单元检测电流并可将电流强度数据传输至外部设备,从而实现了血糖检测设备的便携化,并且无需每次进行血糖检测时更换试纸,电流强度数据可发送至外部进行管理,提高了患者的使用体验,方便患者外出时进行血糖检测。
需要注意的是,本申请可在软件和/或软件与硬件的组合体中被实施,例如,可采用专用集成电路(ASIC)、通用目的计算机或任何其他类似硬件设备来实现。在一个实施例中,本申请的软件程序可以通过处理器执行以实现上文所述步骤或功能。同样地,本申请的软件程序(包括相关的数据结构) 可以被存储到计算机可读记录介质中,例如,RAM存储器,磁或光驱动器或软磁盘及类似设备。另外,本申请的一些步骤或功能可采用硬件来实现,例如,作为与处理器配合从而执行各个步骤或功能的电路。
另外,本申请的一部分可被应用为计算机程序产品,例如计算机程序指令,当其被计算机执行时,通过该计算机的操作,可以调用或提供根据本申请的方法和/或技术方案。而调用本申请的方法的程序指令,可能被存储在固定的或可移动的记录介质中,和/或通过广播或其他信号承载媒体中的数据流而被传输,和/或被存储在根据所述程序指令运行的计算机设备的工作存储器中。在此,根据本申请的一个实施例包括一个设备,该设备包括用于存储计算机程序指令的存储器和用于执行程序指令的处理器,其中,当该计算机程序指令被该处理器执行时,触发该设备运行基于前述根据本申请的多个实施例的方法和/或技术方案。
对于本领域技术人员而言,显然本申请不限于上述示范性实施例的细节,而且在不背离本申请的精神或基本特征的情况下,能够以其他的具体形式实现本申请。因此,无论从哪一点来看,均应将实施例看作是示范性的,而且是非限制性的,本申请的范围由所附权利要求而不是上述说明限定,因此旨在将落在权利要求的等同要件的含义和范围内的所有变化涵括在本申请内。不应将权利要求中的任何附图标记视为限制所涉及的权利要求。此外,显然“包括”一词不排除其他单元或步骤,单数不排除复数。装置权利要求中陈述的多个单元或装置也可以由一个单元或装置通过软件或者硬件来实现。第一,第二等词语用来表示名称,而并不表示任何特定的顺序。

Claims (19)

  1. 一种血糖检测装置,其中,该装置包括便携卡片式基体、至少一个血液采集单元和检测单元,至少一个血液采集单元设置在所述便携卡片式基体的边缘,所述血液采集单元包括设置在所述便携卡片式基体上的凹槽,所述凹槽涂覆有葡萄糖氧化酶或葡萄糖脱氢酶,所述血液采集单元用于采集血液并产生电流,所述检测单元设置在所述便携卡片式基体上并与所述血液采集单元电路连接,用于检测所产生电流的强度并与外部进行通信。
  2. 根据权利要求1所述的装置,其中,所述血液采集单元为多个,数量在2与20之间。
  3. 根据权利要求2所述的装置,其中,多个所述血液采集单元两两之间设置有间隔,并沿着所述便携卡片式基体的边缘设置。
  4. 根据权利要求1所述的装置,其中,所述血液采集单元还覆盖有保护膜,所述保护膜开设有虹吸槽,所述虹吸槽的开口位于所述便携卡片式基体边缘并与外部连通。
  5. 根据权利要求1所述的装置,其中,所述检测单元包括通信模块和电流检测模块,所述通信模块与所述电流检测模块电路连接。
  6. 根据权利要求5所述的装置,其中,所述通信模块为近场通信芯片。
  7. 根据权利要求5所述的装置,其中,该装置还包括温度检测单元,所述温度检测单元设置在所述便携卡片式基体上,并与所述通信模块电路连接。
  8. 一种血糖检测装置,其中,该装置包括带空腔的便携式壳体、采血针、至少一个血液采集单元和检测单元,至少一个所述血液采集单元设置在所述便携式壳体的空腔开口一侧,所述血液采集单元包括设置在所述便携式壳体外侧的凹槽,所述凹槽涂覆有葡萄糖氧化酶或葡萄糖脱氢酶,所述血液采集单元用于采集血液并产生电流,所述检测单元设置在所述便携式壳体上并与所述血液采集单元电路连接,用于检测所产生电流的强度并与外部进行通信,所述采血针设置在所述便携式壳体的空腔中。
  9. 根据权利要求8所述的装置,其中,所述装置还包括采血针保护单元,所述采血针与所述便携式壳体通过弹簧连接,所述采血针保护单元嵌入到所述便携式壳体的空腔中,并设置在所述采血针的前端。
  10. 根据权利要求9所述的装置,其中,所述采血针保护单元包括保护头和保护套,所述保护套前端开设有通孔,后端嵌入到所述空腔,所述采血针可通过所述通孔伸出,所述保护头用于堵塞所述通孔。
  11. 根据权利要求8所述的装置,其中,所述血液采集单元为多个,数量在1与4之间。
  12. 根据权利要求9所述的装置,其中,多个所述血液采集单元两两之间设置有间隔,并围绕所述便携式壳体的空腔开口设置。
  13. 根据权利要求8所述的装置,其中,所述血液采集单元还覆盖有保护膜,所述保护膜开设有虹吸槽,所述虹吸槽的开口位于所述便携式壳体空腔开口并与外部连通。
  14. 根据权利要求8所述的装置,其中,所述检测单元包括通信模块和电流检测模块,所述通信模块与所述电流检测模块电路连接。
  15. 根据权利要求14所述的装置,其中,所述通信模块为近场通信芯片。
  16. 根据权利要求14所述的装置,其中,该装置还包括温度检测单元,所述温度检测单元设置在所述便携式壳体上,并与所述通信模块电路连接。
  17. 一种血糖检测系统,其中,该系统包括如权利要求1至7中任一项所述的血糖检测装置或如权利要求8至16中任一项所述的血糖检测装置、移动终端,所述移动终端用于接收所述血糖检测装置发送的电流强度并根据所述电流强度确定血糖浓度。
  18. 根据权利要求17所述的系统,其中,所述移动终端包括近场通信读取装置,所述近场通信读取装置用于获取所述血糖检测装置发送的电流强度。
  19. 根据权利要求17所述的系统,其中,所述血糖检测装置还包括温度检测单元,所述移动终端还用于接收所述温度检测单元获取的温度信息,若所述温度信息在预设温度范围内,则根据所述电流强度确定血糖浓度。
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