WO2021098590A1 - Module de bandelette de test biologique et dispositif électronique - Google Patents

Module de bandelette de test biologique et dispositif électronique Download PDF

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Publication number
WO2021098590A1
WO2021098590A1 PCT/CN2020/128512 CN2020128512W WO2021098590A1 WO 2021098590 A1 WO2021098590 A1 WO 2021098590A1 CN 2020128512 W CN2020128512 W CN 2020128512W WO 2021098590 A1 WO2021098590 A1 WO 2021098590A1
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WIPO (PCT)
Prior art keywords
biological test
test paper
biological
electronic device
hole
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PCT/CN2020/128512
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English (en)
Chinese (zh)
Inventor
杨荣广
谭细金
杨波
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华为技术有限公司
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Publication of WO2021098590A1 publication Critical patent/WO2021098590A1/fr

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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/05—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves 
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/0059—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
    • A61B5/0205—Simultaneously evaluating both cardiovascular conditions and different types of body conditions, e.g. heart and respiratory condition
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
    • A61B5/14507—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue specially adapted for measuring characteristics of body fluids other than blood
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
    • A61B5/14532—Measuring 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
    • A61B5/14546—Measuring 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 analytes not otherwise provided for, e.g. ions, cytochromes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
    • A61B5/1455—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue using optical sensors, e.g. spectral photometrical oximeters
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
    • A61B5/1486—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue using enzyme electrodes, e.g. with immobilised oxidase
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/25—Bioelectric electrodes therefor
    • A61B5/251—Means for maintaining electrode contact with the body
    • A61B5/257—Means for maintaining electrode contact with the body using adhesive means, e.g. adhesive pads or tapes
    • A61B5/259—Means for maintaining electrode contact with the body using adhesive means, e.g. adhesive pads or tapes using conductive adhesive means, e.g. gels
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/316—Modalities, i.e. specific diagnostic methods
    • A61B5/318—Heart-related electrical modalities, e.g. electrocardiography [ECG]
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
    • A61B5/683—Means for maintaining contact with the body
    • A61B5/6832—Means for maintaining contact with the body using adhesives
    • A61B5/6833—Adhesive patches

Definitions

  • This application relates to the field of electronic equipment, and more specifically, to a biological test paper module and electronic equipment.
  • smart electronic products With the development of electronic products, users have higher and higher demands for smart electronic products, and more and more smart electronic products can measure the physiological parameters of users.
  • smart electronic products on the market can measure physiological parameters such as step counting, calorie consumption, sleep quality, heart rate, blood oxygen, body fat, etc. They cannot measure more physiological parameters of users, resulting in poor user experience.
  • the application provides a biological test paper module and electronic equipment, which meets the needs of users for physiological parameter measurement and improves user experience.
  • a biological test paper module comprising a first biological test paper, a second biological test paper and a fixing frame, the first biological test paper and the second biological test paper are arranged at a first distance in a first direction , Both the first biological test paper and the second biological test paper contain at least one biological enzyme, and the at least one biological enzyme is used to detect at least one physiological parameter;
  • One side of a biological test paper, the fixing frame includes a first through hole and a second through hole, the first through hole makes part or all of the first biological test paper exposed, and the second through hole makes the Part or all of the second biological test paper is exposed.
  • At least one biological enzyme can be added when the test paper is produced, or at least one biological enzyme can also be added when the user needs to test, which is not limited in this application.
  • the aforementioned physiological parameters may include sodium ion, potassium ion, chloride, blood sugar, urea, uric acid, and the like.
  • the biological enzyme is glucose oxidase
  • the physiological parameter may be blood sugar.
  • the above-mentioned first through hole makes part or all of the first biological test paper exposed, which can be understood as the first through hole to expose part or all of the first biological test paper along a plane perpendicular to the second direction, wherein the second direction is perpendicular On the first side surface, the first side surface is parallel to a straight line in the first direction.
  • the above-mentioned second through hole makes part or all of the second biological test paper exposed, which can be understood as the second through hole can make part or all of the second biological test paper exposed along a plane perpendicular to the second direction.
  • the biological test paper module includes a first biological test paper, a second biological test paper and a fixing frame.
  • the first biological test paper and the second biological test paper are arranged at a first distance in the first direction;
  • the fixing frame is attached to one side of the first biological test paper, and the fixing frame includes a first through hole and a second through hole.
  • the through hole may expose part or all of the first biological test paper, and the second through hole may expose part or all of the second biological test paper.
  • the first biological test paper and the second biological test paper are both membrane-like objects.
  • the area occupied by the first biological test paper and the second biological test paper is the largest.
  • the first biological test paper and the second biological test paper are both membrane-like objects, which can be understood as the distance between the first biological test paper and the second biological test paper along the second direction is very small, wherein the second direction is perpendicular to the first biological test paper.
  • a side surface, the first side surface is parallel to a straight line in the first direction.
  • the side surface of the first biological test paper close to the fixing frame may be a flat surface or a curved surface.
  • the side surface of the second biological test paper close to the fixed frame may also be a flat surface or a curved surface.
  • the shape of the projection of the first biological test paper and the second biological test paper along a plane perpendicular to the second direction may be a polygon, an ellipse, a partial or full circle, a partial or full ellipse, a partial or full ring, etc. .
  • the first biological test paper and the second biological test paper are two independent biological test papers, or the first biological test paper and the second biological test paper For a biological test paper.
  • first biological test paper and the second biological test paper are two independent biological test papers, which can be understood as the first biological test paper and the second biological test paper are separate biological test papers.
  • first biological test paper and the second biological test paper are one biological test paper can be understood as the first biological test paper and the second biological test paper are integrated biological test papers.
  • the shape of the projection of the first biological test paper and the second biological test paper along a plane perpendicular to the second direction may be a polygon or an ellipse. Shape, part or all round, part or all ellipse, part or all ring, etc.
  • one biological test paper may have the edge contour line of the first biological test paper and the edge contour line of the second biological test paper.
  • the edge contour line of the first biological test paper can be understood as the edge contour line of the shape of the projection of the first biological test paper along a plane perpendicular to the second direction.
  • the edge contour line of the second biological test paper may be understood as the edge contour line of the shape of the projection of the second biological test paper along a plane perpendicular to the second direction.
  • the shape of the projection of the piece of biological test paper along a plane perpendicular to the second direction may be a circle, a polygon, or the like.
  • the materials of the first biological test paper and the second biological test paper are gel materials, plastic materials, paper materials or fiber materials.
  • the fixing frame includes a brim portion and a main body portion, the depth direction of the main body portion is along a direction away from the first biological test paper, the first through hole and the The second through hole is provided on the side surface parallel to the first direction on the main body.
  • the edge of the first biological test paper can be pressed into a shape with a side vertical skirt, and the side vertical skirt of the first biological test paper can be attached to the side of the main body in the depth direction. Play a positioning role for the first biological test paper.
  • the edge of the second biological test paper can also be pressed into a shape with a side vertical skirt, and the second biological test paper side vertical skirt can be attached to the side of the main body in the depth direction. Second, the biological test paper plays a role in positioning.
  • the shape of the projection of the first through hole of the fixing frame along a plane perpendicular to the second direction is a polygon, an ellipse, a partial or full circle, a partial or full ellipse, a partial or full ring, and so on.
  • the shape of the projection of the second through hole of the fixing frame along a plane perpendicular to the second direction is a polygon, an ellipse, a partial or full circle, a partial or full ellipse, a partial or full ring, and so on.
  • the fixing frame further includes a bendable arm portion, wherein the arm portion includes at least one through hole; or, the arm portion is close to the One side of the first biological test paper is coated with double-sided tape.
  • the side of the arm-shaped part close to the first biological test paper can be coated with double-sided tape, or at least one through hole can be provided on the arm-shaped part to complete the fixation of the first biological test paper and the second biological test paper.
  • the fixing frame is a polyethylene terephthalate PET plastic film, a polycarbonate PC plastic film or a paper sheet.
  • the biological test paper module further includes a third biological test paper, and the third biological test paper is arranged on the first biological test paper and the first biological test paper along the first direction.
  • the fixing frame further includes a third through hole, and the third through hole is arranged between the first through hole and the second through hole along the first direction, The third through hole exposes part or all of the third biological test paper.
  • the above-mentioned third through hole makes part or all of the third biological test paper exposed, which can be understood as the third through hole can make part or all of the third biological test paper exposed along a plane perpendicular to the second direction.
  • the above-mentioned third through hole is provided on a side surface parallel to the first direction on the main body of the fixing frame.
  • the shape of the projection of the third through hole along a plane perpendicular to the second direction may be a polygon, an ellipse, a partial or full circle, a partial or full ellipse, a partial or full ring, and so on.
  • the above-mentioned biological test paper module further includes a third biological test paper, which is arranged between the first biological test paper and the second biological test paper along the first direction, and the first through hole and the second biological test paper are arranged on the corresponding fixing frame.
  • a third through hole is arranged between the through holes, and the third through hole can expose part or all of the third biological test paper.
  • the biological test paper module meets the user's needs for physiological parameter measurement.
  • the third biological test paper is a membrane-like object.
  • the area occupied by the third biological test paper is the largest.
  • the above-mentioned third biological test paper being a membrane-like object can be understood as a small distance between two planes of the third biological test paper along the second direction.
  • the side surface of the third biological test paper close to the fixing frame may be a flat surface or a curved surface.
  • the shape of the projection of the third biological test paper along a plane perpendicular to the second direction may be a polygon, an ellipse, a partial or full circle, a partial or full ellipse, a partial or full ring, and so on.
  • the third biological test paper contains at least one bioimaging enhancer, and the at least one bioimaging enhancer is used to fluorescently label at least one physiological parameter.
  • the bioimaging enhancer in the third biological test strip can fluorescently label glucose in the user's body; for another example, the bioimaging enhancer in the third biological test strip can fluorescently label amino acids in the user's body.
  • the material of the third biological test paper is a gel material, a plastic material, a paper material, or a fiber material.
  • the first biological test paper, the second biological test paper, and the third biological test paper are three independent biological test papers, or the first biological test paper ,
  • the second biological test paper and the third biological test paper are a biological test paper.
  • the shape of the projection of the first biological test paper and the second biological test paper along a plane perpendicular to the second direction may be a polygon or an ellipse. Shape, part or all round, part or all ellipse, part or all ring, etc.
  • one biological test paper may have the edge contour line of the first biological test paper and the second biological test paper.
  • the edge contour line of the test paper and the edge contour line of the third biological test paper are understood as the edge contour line of the shape of the projection of the first biological test paper along a plane perpendicular to the second direction.
  • the edge contour line of the second biological test paper may be understood as the edge contour line of the shape of the projection of the second biological test paper along a plane perpendicular to the second direction.
  • the edge contour line of the third biological test paper can be understood as the edge contour line of the shape of the projection of the third biological test paper along a plane perpendicular to the second direction.
  • the shape of the projection of the piece of biological test paper along a plane perpendicular to the second direction may be a circle, a polygon, or the like.
  • a biological test paper module including a third biological test paper and a fixing frame, the fixing frame is attached to one side of the third biological test paper, the fixing frame includes a third through hole, and The third through hole makes part or all of the third biological test paper exposed.
  • the third biological test paper is a membrane-like object.
  • the material of the third biological test paper is a gel material, a plastic material, a paper material, or a fiber material.
  • the third biological test paper contains at least one bioimaging enhancer, and the at least one bioimaging enhancer is used to fluorescently label at least one physiological parameter.
  • the fixing frame includes a brim portion and a main body portion, the depth direction of the main body portion is in a direction away from the third biological test paper, and the third through hole is provided in the The main body part is on a side surface parallel to the first direction.
  • the edge of the third biological test paper can be pressed into a shape with a side vertical skirt, and the third biological test paper side vertical skirt can be attached to the side of the main body in the depth direction.
  • the third biological test paper plays a role of positioning.
  • the fixing frame further includes a bendable arm-shaped portion, wherein the arm-shaped portion includes at least one through hole; or, the arm-shaped portion is close to the One side of the third biological test paper is coated with double-sided tape.
  • the fixing frame is a polyethylene terephthalate PET plastic film, a polycarbonate PC plastic film or a paper sheet.
  • an electronic device including a first ECG electrode sheet, a second ECG electrode sheet, and a biological test paper module; the first ECG electrode sheet and the second ECG electrode sheet are spaced apart along the back of the electronic device
  • the biological test paper module includes a first biological test paper, a second biological test paper and a fixing frame, the first biological test paper is attached to the first ECG electrode sheet away from the back of the electronic device On one side, the second biological test paper is attached to the second side of the second ECG electrode sheet away from the back of the electronic device;
  • the fixing frame is attached to the first biological test paper away from the electronic device On one side of the back of the device, the fixing frame includes a first through hole and a second through hole, the first through hole makes part or all of the first biological test paper exposed, and the second through hole makes the Part or all of the second biological test paper is exposed.
  • the back of the above electronic device can be understood as the side close to the user's skin when the user wears the electronic device.
  • the above-mentioned first ECG electrode sheet may be a thicker three-dimensional structure, a film-like structure, a sheet-like structure, or the like.
  • the above-mentioned second ECG electrode sheet may also be a thicker three-dimensional structure, a film-like structure, or a sheet-like structure.
  • the shape of the projection of the first ECG electrode sheet along a plane perpendicular to the second direction may be a polygon, an ellipse, a partial or full circle, a partial or full ellipse, a partial or full ring, and so on.
  • the shape of the projection of the second ECG electrode sheet along a plane perpendicular to the second direction may be a polygon, an ellipse, a partial or full circle, a partial or full ellipse, a partial or full ring, and so on.
  • the first ECG electrode sheet occupies the largest area on a plane perpendicular to the second direction
  • the second ECG electrode sheet occupies the largest area on a plane perpendicular to the second direction.
  • the side surface of the first ECG electrode sheet close to the first biological test paper may be a flat surface or a curved surface
  • the side surface of the second ECG electrode sheet close to the second biological test paper may also be a flat surface or a curved surface.
  • the circuit will be turned on and a small current will flow through The user’s skin, so that the charged ions in the user’s sweat, saliva, blood and other liquids move to the first ECG electrode sheet and the second ECG electrode sheet respectively under the action of the current, and the physiological parameters in the user’s tissue fluid will be wrapped by the charged ions Move together, enter the first biological test paper through the first through hole, and enter the second biological test paper through the second through hole.
  • the first biological test paper and the second biological test paper contain biological enzymes corresponding to the physiological parameters, the The biological enzyme will react with the physiological parameter, so that the potential between the first ECG electrode sheet and the second ECG electrode sheet will change, thereby realizing the user's need for detecting physiological parameters in the body and improving the user experience.
  • the first biological test paper and the second biological test paper are both membrane-like objects.
  • the first biological test paper and the second biological test paper are two independent biological test papers, or the first biological test paper and the second biological test paper For a biological test paper.
  • the materials of the first biological test paper and the second biological test paper are gel materials, plastic materials, paper materials, or fiber materials.
  • a gel is coated on the side of the first biological test paper away from the back of the electronic device, and the second biological test paper is away from the electronic device One side of the back is coated with gel.
  • the gel is a material form between solid and liquid. It does not flow like a liquid, but it allows molecules of different sizes dissolved in it to pass through under the action of an electric field, which improves the electronic device’s resistance. The accuracy of physiological parameter detection.
  • the user when the user needs to detect the user's blood glucose parameters, the user can wear the electronic device, because one of the first ECG electrode pad and the second ECG electrode pad is the signal input terminal, and the other is the signal output terminal.
  • the circuit is turned on and a micro current is generated through the user’s skin, so that the charged ions in the user’s sweat, saliva, blood and other liquids move to the first ECG electrode sheet and the second ECG electrode sheet under the action of the current, and the user Glucose molecules in the tissue fluid will be entrapped by charged ions and move together and enter the first biological test paper and the second biological test paper.
  • the glucose oxidase will react with glucose molecules to make the first ECG electrode
  • the potential between the second ECG electrode sheet and the second ECG electrode sheet changes, thereby realizing the user's demand for blood glucose detection in the body and improving the user's experience.
  • the electronic device further includes a boss, the boss is provided on the back of the electronic device, and the first biological test paper and the second biological test paper are attached Fitted on the side of the boss away from the back of the electronic device
  • the fixing frame includes a brim portion and a main body portion, the brim portion is attached to the back of the electronic device, and the main body portion is in a depth direction away from In the direction of the first biological test paper, the main body part accommodates the boss of the electronic device; the first through hole and the second through hole are arranged on the side surface of the main body part parallel to the first direction.
  • the edge of the first biological test paper can be pressed into a shape with a side vertical skirt, and one side of the first biological test paper side vertical skirt is attached to the side of the boss in the thickness direction of the electronic device, The other side is attached to the side surface in the depth direction inside the main body of the fixing frame, which can play a role in positioning the first biological test paper.
  • the edge of the second biological test paper can be pressed into a shape with a side vertical skirt, the part of the second biological test paper side vertical skirt is attached to the side of the boss in the thickness direction of the electronic device, and the other side is attached to The inner side of the main body of the fixing frame along the depth direction can position the second biological test paper.
  • the main body of the fixing frame is matched with the boss of the above-mentioned electronic device, and the brim part of the fixing frame is attached to the back of the electronic device, that is, the boss is accommodated in the main part, thereby realizing the fixing of the biological test paper module On the electronic device.
  • the fixing frame further includes a bendable arm-shaped portion, and the arm-shaped portion is attached to the side surface of the electronic device in the thickness direction; wherein, the arm The shaped portion includes the at least one through hole, and the at least one through hole makes the at least one button of the electronic device all exposed; or, the side of the arm portion close to the electronic device is coated with double-sided tape .
  • the thickness direction of the above electronic device can be understood as the direction of the display surface of the electronic device along the back of the electronic device.
  • the fixing of the first biological test paper and the second biological test paper is completed.
  • a through hole of a corresponding shape is provided on the arm-shaped portion, thereby using the shape of the key feature of the electronic device to buckle the fixing frame for the purpose of fixing, thereby completing the above-mentioned first Fixation of a biological test paper and a second biological test paper.
  • the fixing frame on the above electronic device can be removed, and the first biological test paper and the second biological test paper can be replaced, without affecting the structure of the electronic device, and improving the user experience.
  • the fixing frame is a polyethylene terephthalate PET plastic film, a polycarbonate PC plastic film or a paper sheet.
  • the electronic device further includes a photoplethysmograph PPG unit, and the PPG unit is disposed between the first ECG electrode sheet and the second ECG electrode sheet
  • the biological test paper module further includes a third biological test paper, the third biological test paper is attached to the PPG unit on the third side of the back of the electronic device;
  • the fixing frame further includes a third through hole , The third through hole is arranged between the first through hole and the second through hole along the first direction, and the third through hole makes part or all of the third biological test paper exposed come out.
  • the above-mentioned PPG unit may be a thicker three-dimensional structure, a film-like structure, a sheet-like structure, or the like.
  • the shape of the projection of the above-mentioned PPG unit along a plane perpendicular to the second direction may be a polygon, an ellipse, a partial or full circle, a partial or full ellipse, a partial or full ring, and so on.
  • the above-mentioned PPG unit occupies the largest area on a plane perpendicular to the second direction.
  • the side surface of the PPG unit close to the first biological test paper may be flat or curved.
  • the light emitted by the light-emitting diode in the PPG unit enters the user's subcutaneous tissue through the third biological test paper, the light emitted by the light-emitting diode is absorbed by the specific tissue fluid trace substance in the user's body, and is reflected back
  • the signal of another phototransistor in the probe of the PPG unit is amplified and displayed as a waveform with some specific characteristics.
  • the waveform with some specific characteristics and the normal waveform are calculated through comparison, so as to realize the electronic device to the user's body
  • the detection requirements for trace substances in specific tissue fluids have improved the user experience.
  • the third biological test paper is a membrane-like object.
  • the material of the third biological test paper is a gel material, a plastic material, a paper material, or a fiber material.
  • a gel is coated on the side of the third biological test paper away from the back of the electronic device.
  • the third biological test paper contains at least one bioimaging enhancer, and the at least one bioimaging enhancer is used to fluorescently label at least one physiological parameter.
  • the third biological test paper is added with a bioimaging enhancer, which can detect trace substances in specific tissue fluids.
  • a bioimaging enhancer can detect trace substances in specific tissue fluids.
  • the light emitted by the light-emitting diode is absorbed by the specific tissue fluid in the user's body, and reflected back to another phototransistor in the PPG unit probe.
  • the signal is amplified and displayed as a waveform with certain specific characteristics. , By comparing and calculating the waveform with certain specific characteristics and the normal waveform, the electronic device can realize the detection requirements of the specific tissue fluid trace substances in the user's body and improve the user experience.
  • the first biological test paper, the second biological test paper, and the third biological test paper are three independent biological test papers, or the first biological test paper ,
  • the second biological test paper and the third biological test paper are a biological test paper.
  • an electronic device including a photoplethysmograph PPG unit and a biological test paper module; the PPG unit is attached to the back of the electronic device; the biological test paper module includes a third biological test paper and Fixed frame, the third biological test paper is attached to the third side of the PPG unit away from the back of the electronic device; the fixed frame is attached to the third biological test paper away from the back of the electronic device On one side, the fixing frame includes a third through hole, and the third through hole makes part or all of the third biological test paper exposed.
  • the above-mentioned PPG unit may be a thicker three-dimensional structure, a film-like structure, a sheet-like structure, or the like.
  • the shape of the projection of the above-mentioned PPG unit along a plane perpendicular to the second direction may be a polygon, an ellipse, a partial or full circle, a partial or full ellipse, a partial or full ring, and so on.
  • the above-mentioned PPG unit occupies the largest area on a plane perpendicular to the second direction.
  • the side surface of the PPG unit close to the first biological test paper may be a flat surface or a curved surface.
  • the light emitted by the light-emitting diode in the PPG unit enters the user's subcutaneous tissue through the third biological test paper and the third through hole
  • the light emitted by the light-emitting diode is absorbed by the specific tissue fluid in the user's body. Absorbed and reflected back to another phototransistor in the PPG unit probe, its signal is amplified and displayed as a waveform with certain specific characteristics, and the waveform with certain specific characteristics and the normal waveform are calculated through comparison to achieve
  • the electronic equipment needs to detect trace substances in the specific tissue fluid in the user's body, which improves the user's experience.
  • the third biological test paper is a membrane-like object.
  • the material of the third biological test paper is a gel material, a plastic material, a paper material, or a fiber material.
  • a gel is coated on the side of the third biological test paper away from the back of the electronic device.
  • the third biological test paper contains at least one bioimaging enhancer, and the at least one bioimaging enhancer is used to fluorescently label at least one physiological parameter.
  • the electronic device further includes a boss, the boss is arranged on the back of the electronic device, and the third biological test paper is attached to the boss away from the boss.
  • the fixing frame On the side surface of the back of the electronic device, the fixing frame includes a brim portion and a main body portion, the brim portion is attached to the back surface of the electronic device, and the depth direction of the main body portion is along a direction away from the third biological test paper,
  • the main body part accommodates the boss of the electronic device; the third through hole is provided on a side surface of the main body part parallel to the first direction.
  • the edge of the third biological test paper can be pressed into a shape with a side vertical skirt, and one side of the third biological test paper side vertical skirt is attached to the side of the boss in the thickness direction of the electronic device, The other side is attached to the side surface in the depth direction inside the main body of the fixing frame, which can play a role in positioning the third biological test paper.
  • the main body of the fixing frame is matched with the boss of the above-mentioned electronic device, and the brim part of the fixing frame is attached to the back of the electronic device, that is, the boss is accommodated in the main part to realize the fixation of the biological test paper module.
  • the fixing frame further includes a bendable arm-shaped portion, and the arm-shaped portion is attached to the side surface of the electronic device in the thickness direction; wherein, the arm The shaped portion includes at least one through hole, and the at least one through hole makes at least one key of the electronic device all exposed; or, the side of the arm-shaped portion close to the third biological test paper is coated with double-sided tape .
  • the fixing frame is a polyethylene terephthalate PET plastic film, a polycarbonate PC plastic film or a paper sheet.
  • FIG. 1 shows a schematic diagram of the structure of an electronic device 100.
  • FIG. 2 shows a schematic diagram of the user's biological parameter detection through the electronic device worn by the user.
  • FIG. 3 shows a schematic diagram of a three-dimensional structure of a biological test paper module 310 provided by an embodiment of the present application.
  • FIG. 4 shows a two-dimensional schematic diagram of the shapes of the projections of the four types of split biological test papers along a plane perpendicular to the second direction provided by the embodiments of the present application.
  • FIG. 5 shows a two-dimensional schematic diagram of the projection shapes of the four integrated biological test papers along a plane perpendicular to the second direction provided by the embodiments of the present application.
  • FIG. 6 shows a schematic diagram of another three-dimensional structure of the biological test paper 310 provided by an embodiment of the present application.
  • FIG. 7 shows a schematic diagram of the three-dimensional structure of another biological test paper 410 provided in an embodiment of the present application.
  • FIG. 8 shows a schematic diagram of a three-dimensional structure of an electronic device 300 provided by an embodiment of the present application.
  • FIG. 9 shows a schematic diagram of another three-dimensional structure of an electronic device 300 provided by an embodiment of the present application.
  • FIG. 10 shows a schematic diagram of a three-dimensional structure of another electronic device 400 provided by an embodiment of the present application.
  • references described in this specification to "one embodiment” or “some embodiments”, etc. mean that one or more embodiments of the present application include a specific feature, structure, or characteristic described in conjunction with the embodiment. Therefore, the sentences “in one embodiment”, “in some embodiments”, “in some other embodiments”, “in some other embodiments”, etc. appearing in different places in this specification are not necessarily All refer to the same embodiment, but mean “one or more but not all embodiments” unless it is specifically emphasized otherwise.
  • the terms “including”, “including”, “having” and their variations all mean “including but not limited to”, unless otherwise specifically emphasized.
  • the electronic device may be a portable electronic device that also contains other functions such as a personal digital assistant and/or a music player function, such as a mobile phone, a tablet computer, and a wearable electronic device with wireless communication function (such as a smart watch) Wait.
  • portable electronic devices include, but are not limited to, carrying Or portable electronic devices with other operating systems.
  • the above-mentioned portable electronic device may also be other portable electronic devices, such as a laptop computer (Laptop) and the like. It should also be understood that, in some other embodiments, the above-mentioned electronic device may not be a portable electronic device, but a desktop computer.
  • FIG. 1 shows a schematic structural diagram of an electronic device 100.
  • the electronic device 100 may include a processor 110, an external memory interface 120, an internal memory 121, a universal serial bus (USB) interface 130, a charging management module 140, a power management module 141, a battery 142, an antenna 1, and an antenna 2.
  • Mobile communication module 150 wireless communication module 160, audio module 170, speaker 170A, receiver 170B, microphone 170C, earphone jack 170D, sensor module 180, buttons 190, motor 191, indicator 192, camera 193, display screen 194, and Subscriber identification module (subscriber identification module, SIM) card interface 195, etc.
  • SIM Subscriber identification module
  • the structure illustrated in the embodiment of the present application does not constitute a specific limitation on the electronic device 100.
  • the electronic device 100 may include more or fewer components than shown, or combine certain components, or split certain components, or arrange different components.
  • the illustrated components can be implemented in hardware, software, or a combination of software and hardware.
  • the processor 110 may include one or more processing units.
  • the processor 110 may include an application processor (AP), a modem processor, a graphics processing unit (GPU), and an image signal processor. (image signal processor, ISP), controller, video codec, digital signal processor (digital signal processor, DSP), baseband processor, and/or neural-network processing unit (NPU), etc.
  • different processing units may be independent components, or may be integrated in one or more processors.
  • the electronic device 101 may also include one or more processors 110.
  • the controller can generate operation control signals according to the instruction operation code and timing signals, and complete the control of fetching instructions and executing instructions.
  • a memory may also be provided in the processor 110 for storing instructions and data.
  • the memory in the processor 110 may be a cache memory.
  • the memory can store instructions or data that the processor 110 has just used or used cyclically. If the processor 110 needs to use the instruction or data again, it can be directly called from the memory. In this way, repeated accesses are avoided, the waiting time of the processor 110 is reduced, and the efficiency of the electronic device 101 in processing data or executing instructions is improved.
  • the processor 110 may include one or more interfaces.
  • the interface may include an inter-integrated circuit (I2C) interface, an inter-integrated circuit sound (I2S) interface, a pulse code modulation (PCM) interface, and a universal asynchronous transmitter/receiver asynchronous receiver/transmitter, UART) interface, mobile industry processor interface (MIPI), general-purpose input/output (GPIO) interface, SIM card interface, and/or USB interface, etc.
  • the USB interface 130 is an interface that complies with the USB standard specification, and specifically may be a Mini USB interface, a Micro USB interface, a USB Type C interface, and so on.
  • the USB interface 130 can be used to connect a charger to charge the electronic device 101, and can also be used to transfer data between the electronic device 101 and peripheral devices.
  • the USB interface 130 can also be used to connect earphones and play audio through the earphones.
  • the interface connection relationship between the modules illustrated in the embodiment of the present application is merely a schematic description, and does not constitute a structural limitation of the electronic device 100.
  • the electronic device 100 may also adopt different interface connection modes in the foregoing embodiments, or a combination of multiple interface connection modes.
  • the charging management module 140 is used to receive charging input from the charger.
  • the charger can be a wireless charger or a wired charger.
  • the charging management module 140 may receive the charging input of the wired charger through the USB interface 130.
  • the charging management module 140 may receive the wireless charging input through the wireless charging coil of the electronic device 100. While the charging management module 140 charges the battery 142, it can also supply power to the electronic device through the power management module 141.
  • the power management module 141 is used to connect the battery 142, the charging management module 140 and the processor 110.
  • the power management module 141 receives input from the battery 142 and/or the charge management module 140, and supplies power to the processor 110, the internal memory 121, the external memory, the display screen 194, the camera 193, and the wireless communication module 160.
  • the power management module 141 can also be used to monitor parameters such as battery capacity, battery cycle times, and battery health status (leakage, impedance).
  • the power management module 141 may also be provided in the processor 110.
  • the power management module 141 and the charging management module 140 may also be provided in the same device.
  • the wireless communication function of the electronic device 100 can be implemented by the antenna 1, the antenna 2, the mobile communication module 150, the wireless communication module 160, the modem processor, and the baseband processor.
  • the antenna 1 and the antenna 2 are used to transmit and receive electromagnetic wave signals.
  • Each antenna in the electronic device 100 can be used to cover a single or multiple communication frequency bands. Different antennas can also be reused to improve antenna utilization.
  • Antenna 1 can be multiplexed as a diversity antenna of a wireless local area network.
  • the antenna can be used in combination with a tuning switch.
  • the mobile communication module 150 can provide a wireless communication solution including 2G/3G/4G/5G and the like applied to the electronic device 100.
  • the mobile communication module 150 may include at least one filter, switch, power amplifier, low noise amplifier (LNA), etc.
  • the mobile communication module 150 can receive electromagnetic waves by the antenna 1, and perform processing such as filtering, amplifying and transmitting the received electromagnetic waves to the modem processor for demodulation.
  • the mobile communication module 150 can also amplify the signal modulated by the modem processor, and convert it into electromagnetic wave radiation via the antenna 1.
  • at least part of the functional modules of the mobile communication module 150 may be provided in the processor 110.
  • at least part of the functional modules of the mobile communication module 150 and at least part of the modules of the processor 110 may be provided in the same device.
  • the wireless communication module 160 can provide applications on the electronic device 100 including wireless local area networks (WLAN) (such as wireless fidelity (Wi-Fi) networks), bluetooth (BT), and global navigation satellites. System (global navigation satellite system, GNSS), frequency modulation (FM), near field communication (NFC), infrared technology (infrared, IR) and other wireless communication solutions.
  • the wireless communication module 160 may be one or more devices integrating at least one communication processing module.
  • the wireless communication module 160 receives electromagnetic waves via the antenna 2, frequency modulates and filters the electromagnetic wave signals, and sends the processed signals to the processor 110.
  • the wireless communication module 160 may also receive a signal to be sent from the processor 110, perform frequency modulation, amplify it, and convert it into electromagnetic waves and radiate it through the antenna 2.
  • the electronic device 100 implements a display function through a GPU, a display screen 194, an application processor, and the like.
  • the GPU is an image processing microprocessor, which is connected to the display screen 194 and the application processor.
  • the GPU is used to perform mathematical and geometric calculations for graphics rendering.
  • the processor 110 may include one or more GPUs, which execute program instructions to generate or change display information.
  • the display screen 194 is used to display images, videos, and the like.
  • the display screen 194 includes a display panel.
  • the display panel can adopt liquid crystal display (LCD), organic light-emitting diode (OLED), active matrix organic light-emitting diode or active-matrix organic light-emitting diode (active-matrix organic light-emitting diode).
  • LCD liquid crystal display
  • OLED organic light-emitting diode
  • active-matrix organic light-emitting diode active-matrix organic light-emitting diode
  • AMOLED flexible light-emitting diode (FLED), Miniled, MicroLed, Micro-oLed, quantum dot light-emitting diode (QLED), etc.
  • the electronic device 100 may include one or more display screens 194.
  • the display screen 194 of the electronic device 100 may be a flexible screen.
  • the flexible screen has attracted much attention due to its unique characteristics and great potential.
  • flexible screens have the characteristics of strong flexibility and bendability, and can provide users with new interactive methods based on bendable characteristics, which can meet users' more needs for electronic devices.
  • the foldable display screen on the electronic device can be switched between a small screen in a folded configuration and a large screen in an unfolded configuration at any time. Therefore, users use the split screen function on electronic devices equipped with foldable display screens more and more frequently.
  • the electronic device 100 can realize a shooting function through an ISP, a camera 193, a video codec, a GPU, a display screen 194, and an application processor.
  • the ISP is used to process the data fed back by the camera 193. For example, when taking a picture, the shutter is opened, the light is transmitted to the photosensitive element of the camera through the lens, the light signal is converted into an electrical signal, and the photosensitive element of the camera transmits the electrical signal to the ISP for processing and is converted into an image visible to the naked eye.
  • ISP can also optimize the image noise, brightness, and skin color. ISP can also optimize the exposure, color temperature and other parameters of the shooting scene.
  • the ISP may be provided in the camera 193.
  • the camera 193 is used to capture still images or videos.
  • the object generates an optical image through the lens and is projected to the photosensitive element.
  • the photosensitive element may be a charge coupled device (CCD) or a complementary metal-oxide-semiconductor (CMOS) phototransistor.
  • CMOS complementary metal-oxide-semiconductor
  • the photosensitive element converts the optical signal into an electrical signal, and then transfers the electrical signal to the ISP to convert it into a digital image signal.
  • ISP outputs digital image signals to DSP for processing.
  • DSP converts digital image signals into standard RGB, YUV and other formats of image signals.
  • the electronic device 100 may include one or more cameras 193.
  • Digital signal processors are used to process digital signals. In addition to digital image signals, they can also process other digital signals. For example, when the electronic device 100 selects a frequency point, the digital signal processor is used to perform Fourier transform on the energy of the frequency point.
  • Video codecs are used to compress or decompress digital video.
  • the electronic device 100 may support one or more video codecs. In this way, the electronic device 100 can play or record videos in multiple encoding formats, such as: moving picture experts group (MPEG) 1, MPEG2, MPEG3, MPEG4, and so on.
  • MPEG moving picture experts group
  • MPEG2 MPEG2, MPEG3, MPEG4, and so on.
  • NPU is a neural-network (NN) computing processor.
  • NN neural-network
  • applications such as intelligent cognition of the electronic device 100 can be realized, such as image recognition, face recognition, voice recognition, text understanding, and so on.
  • the external memory interface 120 may be used to connect an external memory card, such as a Micro SD card, to expand the storage capacity of the electronic device 100.
  • the external memory card communicates with the processor 110 through the external memory interface 120 to realize the data storage function. For example, save music, video and other files in an external memory card.
  • the internal memory 121 may be used to store one or more computer programs, and the one or more computer programs include instructions.
  • the processor 110 can execute the above-mentioned instructions stored in the internal memory 121 to enable the electronic device 101 to execute the off-screen display method provided in some embodiments of the present application, as well as various applications and data processing.
  • the internal memory 121 may include a storage program area and a storage data area. Among them, the storage program area can store the operating system; the storage program area can also store one or more applications (such as photo galleries, contacts, etc.) and so on.
  • the data storage area can store data (such as photos, contacts, etc.) created during the use of the electronic device 101.
  • the internal memory 121 may include a high-speed random access memory, and may also include a non-volatile memory, such as one or more disk storage components, flash memory components, universal flash storage (UFS), and the like.
  • the processor 110 may execute the instructions stored in the internal memory 121 and/or the instructions stored in the memory provided in the processor 110 to cause the electronic device 101 to execute the instructions provided in the embodiments of the present application.
  • the electronic device 100 can implement audio functions through the audio module 170, the speaker 170A, the receiver 170B, the microphone 170C, the earphone interface 170D, and the application processor. For example, music playback, recording, etc.
  • the sensor module 180 may include a pressure sensor 180A, a gyroscope sensor 180B, an air pressure sensor 180C, a magnetic sensor 180D, an acceleration sensor 180E, a distance sensor 180F, a proximity light sensor 180G, a fingerprint sensor 180H, a temperature sensor 180J, a touch sensor 180K, and an ambient light sensor 180L, bone conduction sensor 180M, etc.
  • the pressure sensor 180A is used to sense a pressure signal, and can convert the pressure signal into an electrical signal.
  • the pressure sensor 180A may be provided on the display screen 194.
  • the capacitive pressure sensor may include at least two parallel plates with conductive material. When a force is applied to the pressure sensor 180A, the capacitance between the electrodes changes.
  • the electronic device 100 determines the intensity of the pressure according to the change in capacitance.
  • the electronic device 100 detects the intensity of the touch operation according to the pressure sensor 180A.
  • the electronic device 100 may also calculate the touched position according to the detection signal of the pressure sensor 180A.
  • touch operations that act on the same touch position but have different touch operation strengths may correspond to different operation instructions. For example, when a touch operation whose intensity of the touch operation is less than the first pressure threshold is applied to the short message application icon, an instruction to view the short message is executed. When a touch operation with a touch operation intensity greater than or equal to the first pressure threshold acts on the short message application icon, an instruction to create a new short message is executed.
  • the gyro sensor 180B may be used to determine the movement posture of the electronic device 100.
  • the angular velocity of the electronic device 100 around three axes ie, X, Y, and Z axes
  • the gyro sensor 180B can be used for image stabilization.
  • the gyro sensor 180B detects the shake angle of the electronic device 100, calculates the distance that the lens module needs to compensate according to the angle, and allows the lens to counteract the shake of the electronic device 100 through reverse movement to achieve anti-shake.
  • the gyro sensor 180B can also be used for navigation and somatosensory game scenes.
  • the acceleration sensor 180E can detect the magnitude of the acceleration of the electronic device 100 in various directions (generally three axes). When the electronic device 100 is stationary, the magnitude and direction of gravity can be detected. It can also be used to identify the posture of electronic devices, and apply to applications such as horizontal and vertical screen switching, pedometers and so on.
  • the ambient light sensor 180L is used to sense the brightness of the ambient light.
  • the electronic device 100 can adaptively adjust the brightness of the display screen 194 according to the perceived brightness of the ambient light.
  • the ambient light sensor 180L can also be used to automatically adjust the white balance when taking pictures.
  • the ambient light sensor 180L can also cooperate with the proximity light sensor 180G to detect whether the electronic device 100 is in the pocket to prevent accidental touch.
  • the fingerprint sensor 180H is used to collect fingerprints.
  • the electronic device 100 can use the collected fingerprint characteristics to realize fingerprint unlocking, access application locks, fingerprint photographs, fingerprint answering calls, and so on.
  • the temperature sensor 180J is used to detect temperature.
  • the electronic device 100 uses the temperature detected by the temperature sensor 180J to execute a temperature processing strategy. For example, when the temperature reported by the temperature sensor 180J exceeds a threshold value, the electronic device 100 reduces the performance of the processor located near the temperature sensor 180J, so as to reduce power consumption and implement thermal protection.
  • the electronic device 100 when the temperature is lower than another threshold, the electronic device 100 heats the battery 142 to avoid abnormal shutdown of the electronic device 100 due to low temperature.
  • the electronic device 100 boosts the output voltage of the battery 142 to avoid abnormal shutdown caused by low temperature.
  • Touch sensor 180K also called “touch panel”.
  • the touch sensor 180K may be disposed on the display screen 194, and the touch screen is composed of the touch sensor 180K and the display screen 194, which is also called a “touch screen”.
  • the touch sensor 180K is used to detect touch operations acting on or near it.
  • the touch sensor can pass the detected touch operation to the application processor to determine the type of touch event.
  • the visual output related to the touch operation can be provided through the display screen 194.
  • the touch sensor 180K may also be disposed on the surface of the electronic device 100, which is different from the position of the display screen 194.
  • the button 190 includes a power-on button, a volume button, and so on.
  • the button 190 may be a mechanical button. It can also be a touch button.
  • the electronic device 100 may receive key input, and generate key signal input related to user settings and function control of the electronic device 100.
  • wearable electronic devices such as watches, bracelets, smart earphones, heart rate belts, etc.
  • wearable electronic devices are used more and more widely. Since the wearable electronic device can detect the physical condition of the user in real time, the user experience of the wearable electronic device in different scenarios is also getting higher and higher.
  • FIG. 2 it is a schematic diagram of the user's biological parameter detection through the electronic device worn by the user.
  • the electronic device 210 may be provided with an electrocardiograph (ECG) module.
  • ECG electrocardiograph
  • the ECG module of the electronic device 210 will perform the electrocardiograph detection on the user 220.
  • the tissues and body fluids generated around the biological heart of the user 220 can conduct electricity. Therefore, the user 220 can be regarded as a volume conductor with a three-dimensional space of length, width, and thickness.
  • the heart is like a power source, the sum of the action potential changes of countless cardiomyocytes It can be transmitted and reflected to the body surface of the user 220, and there is a potential difference between many points on the body surface of the user 220.
  • the ECG module can record from the body surface of the user 220 the changes in the electrical activity of the heart of the user 220 during each cardiac cycle.
  • the heart In each cardiac cycle, the heart is excited by the pace, atria, and ventricles one after another.
  • the recording electrodes of the electrocardiograph are placed on any two non-isoelectric parts on the body surface, and the electrocardiograph
  • the spirograph draws various patterns of potential changes from the body surface of the user 220.
  • the ECG waveform characteristics in the ECG can accurately reflect the details of myocardial activity, and the single-lead ECG can independently complete the user 220's abnormal ECG screening and/or abnormal ECG recording (aided diagnosis).
  • the electronic device 210 may be provided with a photoplethysmograph (photoplethysmograph, PPG) module.
  • PPG photoplethysmograph
  • the PPG module of the electronic device 210 will monitor the heart rate, blood flow, and blood flow of the user 220. Bio-signals such as oxygen saturation are detected.
  • a light-emitting diode is provided in the PPG module.
  • the light-emitting diode can emit green light.
  • the green light emitted by the light-emitting diode After the green light emitted by the light-emitting diode enters the subcutaneous tissue of the user 220, it is absorbed by blood cells moving in the capillaries under the skin of the user 220, and is reflected back to the PPG
  • the signal of another phototransistor in the module probe is amplified and displayed as a waveform with some specific characteristics.
  • the waveform with some specific characteristics and the normal waveform can be calculated by comparison, and the waveform can be calculated to be related to the heart rate.
  • wearable electronic devices can only detect physiological parameters such as the user's myocardial activity, heart rate, blood flow, blood oxygen saturation, etc., which are relatively limited and cannot meet the user's needs for detecting other physiological parameters, and the user experience is poor.
  • the embodiments of the present application provide a biological test paper module and a wearable electronic device.
  • the biological test paper module and the electronic device can more comprehensively detect the physiological parameters of the user, meet the needs of the user, and improve the user experience.
  • the first direction may be any direction.
  • the back of the electronic device can be understood as the side close to the user's skin when the user wears the electronic device.
  • the thickness direction of the electronic device can be understood as the direction of the display surface of the electronic device along the back of the electronic device.
  • the biological test paper module 310 includes a first biological test paper 301, a second biological test paper 302 and a fixing frame 303.
  • the first biological test paper 301 and the second biological test paper 302 are arranged at a first distance in a first direction (for example, as shown in FIG. 3, the first direction is along the x-axis direction), and the first biological test paper 301 and the second biological test paper 301 are separated from each other by a first distance.
  • the biological test paper 302 includes at least one biological enzyme, and the at least one biological enzyme is used to detect at least one physiological parameter;
  • the fixing frame 303 is attached to one side 3011 of the first biological test paper 301, and the fixing frame 303 includes a first pass Holes 30311 and second through holes 30312.
  • the first through holes 30311 make part or all of the first biological test paper 301 exposed, and the second through holes 30312 make part or all of the second biological test paper 302 exposed.
  • the at least one biological enzyme can be added when the test paper is produced, or the at least one biological enzyme can also be added when the user needs to test, which is not limited in this application.
  • the aforementioned physiological parameters may include sodium ion, potassium ion, chloride, blood sugar, urea, uric acid, and the like.
  • the biological enzyme is glucose oxidase
  • the physiological parameter detected by the biological enzyme may be blood sugar.
  • the first biological test paper 301 and the second biological test paper 302 are both membrane-like objects.
  • the first biological test paper 301 and the second biological test paper 302 are both membrane-like objects, which can be understood as the first biological test paper 301 and the second biological test paper 302 along the second direction (for example, as shown in FIG. 3, the second direction is along the The distance between the two planes in the y-axis direction) is small, where the second direction is a side 3011 perpendicular to the first biological test paper 301.
  • the first biological test paper 301 occupies the largest area on a plane perpendicular to the second direction
  • the second biological test paper 302 occupies the largest area on a plane perpendicular to the second direction.
  • the side surface 3011 of the first biological test paper 301 close to the fixed frame 303 may be a flat surface or a curved surface
  • the side surface 3021 of the second biological test paper 302 close to the fixed frame 301 may also be a flat surface or a curved surface.
  • the first biological test paper 301 and the second biological test paper 302 are two independent biological test papers, or the first biological test paper 301 and the second biological test paper 302 are one biological test paper.
  • the first biological test paper 301 and the second biological test paper 302 are two independent biological test papers, which can be understood as the first biological test paper 301 and the second biological test paper 302 are separated biological test papers.
  • the first biological test paper 301 and the second biological test paper 302 are one biological test paper, which can be understood as the first biological test paper 301 and the second biological test paper 302 as an integrated biological test paper.
  • the shape of the projection of the first biological test paper 301 and the second biological test paper 302 along a plane perpendicular to the second direction may be It is polygonal, elliptical, partially or fully circular, partially or fully elliptical, partially or fully circular, and so on.
  • FIG. 4 it is a two-dimensional schematic diagram of the shapes of the projections of four biological test papers along a plane perpendicular to the second direction.
  • the shape of the projection of the biological test paper along a plane perpendicular to the second direction is a hexagon; as shown in Fig.
  • the biological test paper runs along a plane perpendicular to the second direction.
  • the shape of the projection of the plane is a partial circle; as shown in Fig. 4(c), the shape of the projection of the biological test paper along the plane perpendicular to the second direction is an ellipse; as shown in Fig. 4(d), the biological test paper is perpendicular to the
  • the shape of the projection on the plane in the second direction is a partial circular ring.
  • the shape of the first biological test paper 301 and the second biological test paper 302 may be the same, or the first biological test paper 301 and the second biological test paper 302 may also be different, which is not limited in this application.
  • one biological test paper may have the edge contour line of the first biological test paper 301 and the second biological test paper 302 Contour line of the edge.
  • the edge contour line of the first biological test paper 301 can be understood as the edge contour line of the shape of the projection of the first biological test paper 301 along a plane perpendicular to the second direction.
  • the edge contour line of the second biological test paper 302 can be understood as the edge contour line of the shape of the projection of the second biological test paper 302 along a plane perpendicular to the second direction.
  • the shape of the projection of the piece of biological test paper along a plane perpendicular to the second direction may be a circle, a polygon, or the like.
  • FIG. 5 it is a two-dimensional schematic diagram of the shape of the projection of the four integrated biological test papers along a plane perpendicular to the second direction.
  • 301' is the shape of the projection of the first biological test paper 301 along a plane perpendicular to the second direction when the first biological test paper 301 and the second biological test paper 302 are separated
  • 301" is the shape of the projection of the first biological test paper 301 along a plane perpendicular to the second direction when the first biological test paper 301 and the second biological test paper 302 are separated
  • 302 is the shape of the projection of the second biological test paper 302 and the second biological test paper 302 along a plane perpendicular to the second direction when the second biological test paper 301 and the second biological test paper 302 are separated
  • 301"' is the shape of the projection of the first biological test paper 301 along a plane perpendicular to the second direction when the first biological test paper 301 and the second biological test paper 302 are separated.
  • 302"' is the shape of the projection of the second biological test paper 302 along a plane perpendicular to the second direction when the second biological test paper 301 and the second biological test paper 302 are separated.
  • 301"" is the shape of the projection of the first biological test paper 301 along a plane perpendicular to the second direction when the first biological test paper 301 and the second biological test paper 302 are separated
  • 302"" is the shape of the projection of the second biological test paper 302 along a plane perpendicular to the second direction when the second biological test paper 301 and the second biological test paper 302 are separated.
  • the materials of the first biological test paper 301 and the second biological test paper 302 may be gel materials, plastic materials, paper materials, fiber materials and similar materials.
  • the material of the fixing frame 303 may be transparent materials such as polyethylene terephthalate (PET) plastic film, polycarbonate (PC) plastic film, and paper.
  • PET polyethylene terephthalate
  • PC polycarbonate
  • the above-mentioned first through hole 30311 makes part or all of the first biological test paper exposed, which can be understood as the first through hole 30311 can make the first biological test paper 301 partially or completely exposed along a plane perpendicular to the second direction.
  • the above-mentioned second through hole 30312 makes part or all of the second biological test paper 302 exposed, which can be understood as the second through hole 30312 can make the second biological test paper 302 partially or completely exposed along a plane perpendicular to the second direction.
  • the shape of the projection of the first through hole 30311 of the fixing frame 303 along a plane perpendicular to the second direction is a polygon, an ellipse, a partial or full circle, a partial or full ellipse, a partial or full ring, etc. .
  • the shape of the projection of the second through hole 30312 of the fixing frame 303 along a plane perpendicular to the second direction is a polygon, an ellipse, a partial or full circle, a partial or full ellipse, a partial or full ring, and so on.
  • the shape of the projection of the first through hole 30311 along a plane perpendicular to the second direction and the shape of the projection of the second through hole 30312 along a plane perpendicular to the second direction may be the same or different, which is not limited in this application.
  • the shape of the projection of the first through hole 30311 along the plane perpendicular to the second direction and the shape of the projection of the first biological test paper 301 along the plane perpendicular to the second direction may be the same or different, which is not limited in this application.
  • the shape of the projection of the second through hole 30312 along the plane perpendicular to the second direction and the shape of the projection of the second biological test paper 302 along the plane perpendicular to the second direction may be the same or different, which is not limited in this application.
  • the above-mentioned fixing frame 303 may include a first part 3031 and a second part 3032.
  • the first through hole 30311 and the second through hole 30312 are located on the first portion 3031.
  • the second part 3032 may be a bendable arm structure.
  • a side of the second part 3032 close to the first biological test paper 302 is coated with double-sided tape, or the second part 3032 includes at least one through hole.
  • the at least one through hole may be a fourth through hole 30321 and a fifth through hole 30322.
  • the side of the second part 3032 close to the first biological test paper 301 can be coated with double-sided tape, or the second part 3032 can be provided with corresponding through holes, such as the fourth through hole 30321 and the fifth through hole 30322, to complete the above-mentioned Fixation of a biological test paper 301 and a second biological test paper 302.
  • the first portion 3031 of the fixing frame 303 may be a hat-shaped structure, including a brim portion 30313 and a main body portion 30314, wherein the depth direction of the first portion 3031 of the hat-shaped structure is along the second direction .
  • the first through hole 30311 and the second through hole 30312 are provided on the main body 30314.
  • the inside of the main body 30314 of the fixing frame 303 is attached to a side 3011 of the first biological test paper 301 with a plane perpendicular to the second direction.
  • the edge of the first biological test paper 301 can be pressed into a shape with a side vertical skirt, and the side vertical skirt of the first biological test paper 301 can be attached to the side of the main body 30314 in the depth direction.
  • the edge of the second biological test paper 304 can be pressed into a shape with a side vertical skirt, and the second biological test paper 302 side vertical skirt can be attached to the side of the main body 30314 in the depth direction.
  • the second biological test paper 304 plays a role of positioning.
  • the above-mentioned fixing frame 305 may also include other through holes, which are not limited in this application.
  • the above-mentioned biofilm group 310 may further include a third biological test paper 304, which is arranged between the first biological test paper 301 and the second biological test paper 302 along the first direction.
  • the fixing frame 303 also includes a third through hole 30315.
  • the third through hole 30315 is arranged between the first through hole 30311 and the second through hole 30312 along the first direction.
  • the third through hole 30315 makes the third biological test paper 304 Part or all of it is exposed.
  • the third biological test paper 304 is a membrane-like object.
  • the third biological test paper 304 is a membrane-like object, which can be understood as the distance between two planes of the third biological test paper 304 along the second direction (for example, as shown in FIG. 6, the second direction is along the y-axis direction). small.
  • the third biological test paper 304 occupies the largest area on a plane perpendicular to the second direction.
  • the side surface 3041 of the third biological test paper 304 close to the fixing frame 303 may be a flat surface or a curved surface.
  • the first biological test paper 301, the second biological test paper 302, and the third biological test paper 303 are three independent biological test papers, or the first biological test paper 301, the second biological test paper 302, and the third biological test paper 303 are one biological test paper. Among them, the first biological test paper 301, the second biological test paper 302, and the third biological test paper 303 are three independent biological test papers. It can be understood that the first biological test paper 301, the second biological test paper 302, and the third biological test paper 303 are separated. Biological test paper.
  • the first biological test paper 301, the second biological test paper 302, and the third biological test paper 303 are one biological test paper, which can be understood as the first biological test paper 301, the second biological test paper 302, and the third biological test paper 303 as an integrated biological test paper.
  • the first biological test paper 301, the second biological test paper 302, and the third biological test paper 303 are split biological test papers
  • the first biological test paper 301, the second biological test paper 302, and the third biological test paper 303 are split biological test papers
  • the first biological test paper 301, the second biological test paper 302, and the third biological test paper 303 are The shape of the projection of the plane perpendicular to the second direction may be a polygon, an ellipse, a partial or full circle, a partial or full ellipse, a partial or full ring, and so on.
  • the shapes of the first biological test paper 301, the second biological test paper 302, and the third biological test paper 303 may be the same, or the first biological test paper 301, the second biological test paper 302, and the third biological test paper 303 may also be different. It is not limited.
  • the edge contour line of the first biological test paper 301 may be provided on a biological test paper.
  • the edge contour line of the first biological test paper 301 can be understood as the edge contour line of the shape of the projection of the first biological test paper 301 along a plane perpendicular to the second direction.
  • the edge contour line of the second biological test paper 302 can be understood as the edge contour line of the shape of the projection of the second biological test paper 302 along a plane perpendicular to the second direction.
  • the edge contour line of the second biological test paper 304 can be understood as the edge contour line of the shape of the projection of the second biological test paper 304 along a plane perpendicular to the second direction.
  • the shape of the projection of the piece of biological test paper along a plane perpendicular to the second direction may be a circle, a polygon, or the like.
  • the third biological test paper 304 contains at least one bioimaging enhancer, and the at least one bioimaging enhancer is used to fluorescently label at least one physiological parameter.
  • the bioimaging enhancer in the third biological test paper 402 can fluorescently label glucose in the user's body; for another example, the bioimaging enhancer in the third biological test paper 402 can fluorescently label amino acids in the user's body.
  • the material of the third biological test paper 304 is gel material, plastic material, paper material or fiber material.
  • the shape of the projection of the third through hole 30315 of the fixing frame 303 along a plane perpendicular to the second direction is a polygon, an ellipse, a partial or full circle, a partial or full ellipse, a partial or full ring, etc. .
  • the shape of the projection of the third through hole 30315 along the plane perpendicular to the second direction and the shape of the projection of the third biological test paper 304 along the plane perpendicular to the second direction may be the same or different, which is not limited in this application.
  • the third through hole 30315 is provided on the main body 30314.
  • the biological test paper module 410 includes a third biological test paper 401 and a fixing frame 402.
  • the fixing frame 402 is attached to one side 4011 of the third biological test paper 401, and the fixing frame 402 includes a third through hole 40211, and the third through hole 40211 makes part or all of the third biological test paper 401 exposed.
  • the third biological test paper 401 is a membrane-like object. Where the third biological test paper 401 is a membrane-like object, it can be understood that the distance between two planes of the third biological test paper 401 along the second direction (for example, as shown in FIG. 7, the second direction is along the y-axis direction) is very long. Small, where the second direction is a side 4011 perpendicular to the third biological test paper 401. The third biological test paper 401 occupies the largest area on a plane perpendicular to the second direction.
  • the side surface 4011 of the third biological test paper 401 close to the fixing frame 402 may be a flat surface or a curved surface.
  • the shape of the projection of the third biological test paper 401 along a plane perpendicular to the second direction may be a polygon, an ellipse, a partial or full circle, a partial or full ellipse, a partial or full ring, and so on.
  • the aforementioned third biological test paper 304 contains at least one bioimaging enhancer, and the at least one bioimaging enhancer is used to fluorescently label at least one physiological parameter.
  • the bioimaging enhancer in the third biological test paper 402 can fluorescently label glucose in the user's body; for another example, the bioimaging enhancer in the third biological test paper 402 can fluorescently label amino acids in the user's body.
  • the material of the third biological test paper 304 is gel material, plastic material, paper material or fiber material.
  • the above-mentioned fixing frame 402 may be a transparent material such as PET plastic film, PC plastic film, or paper.
  • the shape of the projection of the third through hole 40211 of the fixing frame 402 along a plane perpendicular to the second direction is a polygon, an ellipse, a partial or full circle, a partial or full ellipse, a partial or full ring, etc. .
  • the shape of the projection of the third through hole 40211 along a plane perpendicular to the second direction and the shape of the projection of the third biological test paper 401 along a plane perpendicular to the second direction may be the same or different, which is not limited in this application.
  • the above-mentioned fixing frame 402 may include a first part 4021 and a second part 4022.
  • the aforementioned third through hole 40211 is located on the first portion 4021.
  • the second part 4022 may be a bendable arm structure.
  • a side of the second part 4022 close to the third biological test paper 401 is coated with double-sided tape, or the second part 4022 includes at least one through hole, for example, as shown in FIG. 7.
  • the at least one through hole may be the fourth through hole 40221 and the fifth through hole 40222.
  • the side of the second part 4022 close to the third biological test paper 402 can be coated with double-sided tape, or the second part 4022 can be provided with corresponding through holes, such as the fourth through hole 40221 and the fifth through hole 40222, to complete the above-mentioned Fixation of three biological test strips 401.
  • the first portion 4021 of the above-mentioned fixing frame 402 may be a hat-shaped structure, including a brim portion 40212 and a main body portion 40213, wherein the depth direction of the first portion 4021 of the hat-shaped structure is along the second direction .
  • the above-mentioned third through hole 40211 is provided on the main body 30314.
  • the inside of the main body 4021 of the fixing frame 402 is attached to a side 4011 of the third biological test paper 401 with a plane perpendicular to the second direction.
  • the edge of the third biological test paper 401 can be pressed into a shape with a side vertical skirt, and the side vertical skirt part of the third biological test paper 401 can be attached to the inner side of the main body 40213 in the depth direction. , Can play a role in positioning the third biological test paper 401.
  • the above-mentioned fixing frame 402 may also include other through holes, which are not limited in this application.
  • the electronic device 300 includes a first ECG electrode sheet 305, a second ECG electrode sheet 306, and the above-mentioned biological test paper module 310.
  • the first ECG electrode sheet 305 and the first ECG electrode sheet 306 are arranged at a first distance along the back surface 307 of the electronic device.
  • the first biological test paper 301 in the biological test paper module 310 is attached to the first side of the first ECG electrode sheet 305 away from the back 307 of the electronic device 300, and the second biological test paper 302 in the biological test paper 310 is attached to the second side
  • the ECG electrode sheet 306 is away from the second side surface of the back surface 307 of the electronic device 300, wherein the first side surface and the second side surface are parallel to the back surface of the electronic device 300.
  • the fixing frame in the biological test paper module 310 is attached to the side of the first biological test paper 301 away from the back 307 of the electronic device 300.
  • the above-mentioned first ECG electrode sheet 306 may be a thicker three-dimensional structure, a film-like structure, a sheet-like structure, or the like.
  • the above-mentioned second ECG electrode sheet 307 may also be a thicker three-dimensional structure, a film-like structure, a sheet-like structure, or the like.
  • the present application does not limit the structure of the first ECG electrode sheet 306 and the second ECG electrode sheet 307.
  • the shape of the projection of the first ECG electrode sheet 306 along a plane perpendicular to the second direction may be a polygon, an ellipse, a partial or full circle, a partial or full ellipse, a partial or full ring, and so on.
  • the shape of the projection of the second ECG electrode sheet 307 along a plane perpendicular to the second direction may be a polygon, an ellipse, a partial or full circle, a partial or full ellipse, a partial or full ring, and so on.
  • the first ECG electrode sheet 306 occupies the largest area on a plane perpendicular to the second direction
  • the second ECG electrode sheet 307 occupies the largest area on a plane perpendicular to the second direction.
  • the side surface of the first ECG electrode sheet 306 close to the first biological test paper 301 may be a flat surface or a curved surface
  • the side surface 3021 of the second ECG electrode sheet 307 close to the second biological test paper 302 may also be a flat surface or a curved surface.
  • the side of the first biological test paper 301 away from the first ECG electrode sheet 305 is coated with gel;
  • the side of the second biological test paper 302 away from the second ECG electrode sheet 306 is coated with gel.
  • the gel is a material form between solid and liquid. It does not flow like a liquid, but can allow molecules of different sizes dissolved in it to pass through under the action of an electric field.
  • the gel-coated side is attached to the user's skin.
  • the user when the user needs to detect the user's blood glucose parameters, the user can fit the gel-coated side of the electronic device to the user's skin, or the user can use a biological test strip made of gel material in the electronic device
  • the one side of the first ECG electrode sheet 305 and the second ECG electrode sheet 306 is the input end of the signal, and the other is the output end of the signal, so that the circuit will be turned on and the circuit will be connected to the user’s skin.
  • the micro current passes through the user’s skin, so that the charged ions in the user’s sweat, saliva, blood and other liquids move to the two ECG electrode sheets (the first ECG electrode sheet and the second ECG electrode sheet) under the action of the current, and the user’s tissue fluid
  • the glucose molecules in the battery will be entrapped by the charged ions and move together and enter the gel and biological test paper. Due to the presence of glucose oxidase in the biological test paper, the glucose oxidase will react with the glucose molecules, causing the first ECG electrode sheet 305 and the second ECG electrode sheet 305 to react with the glucose molecules.
  • the potential between the ECG electrode sheets 306 changes, and the processing module in the electronic device can calculate the user's current blood glucose level according to the potential change, and display the measurement result on the screen of the electronic device through the display module.
  • Can display the current user's blood sugar is high, low or normal, and can also display the current user's blood sugar specific high, or display the current user's blood sugar specific low, so as to achieve the user's blood glucose detection needs in the body, improve User experience.
  • the electronic device 300 may further include a boss 308, which is arranged between the back 307 of the electronic device 300 and the biological test paper module 310.
  • the first ECG electrode sheet 305 and the second ECG electrode sheet 306 are attached to the side surface of the boss 308 approximately parallel to the back 307 of the electronic device 300.
  • the boss 308 may be a cylindrical boss, a trapezoidal boss, a polygon boss, etc.
  • the specific shape of the boss 307 is not limited in the present application.
  • the edge of the first biological test paper 301 can be pressed into a shape with a side vertical skirt.
  • One side of the first biological test paper 301 side vertical skirt is attached to the boss 308 along the thickness of the electronic device 300.
  • the other side is attached to the side surface in the depth direction inside the main body portion 30314 of the fixing frame 303, and the first biological test paper 301 can be positioned.
  • the edge of the second biological test paper 302 can be pressed into a shape with a side vertical skirt.
  • the part of the second biological test paper 302 side vertical skirt is attached to the side of the boss 308 along the thickness direction of the electronic device 300, and the other The side is attached to the side surface in the depth direction inside the main body portion 30314 of the fixing frame 303, and can play a role in positioning the second biological test paper 304.
  • the main body 30314 of the first part 3031 of the fixing frame 303 is matched with the boss 308 of the above-mentioned electronic device 300, and the second part of the fixing frame 303
  • the brim portion 30313 of a part 3031 is attached to the back of the electronic device 300, that is, the boss 308 is accommodated in the main body portion 30314, and the biological test paper module 310 is fixed.
  • the electronic device may further include at least one button, and the at least one button fits with at least one through hole included in the arm portion 3032 of the fixing frame 303.
  • the electronic device includes a first button A and a second button B.
  • the fourth through hole 30321 of the fixing frame 303 can expose the first button A of the electronic device 300, and the fifth through hole 30322
  • the second button B of the electronic device 300 can be exposed to realize the fixation of the first biological test paper 301 and the second biological test paper 302, so as to better complete the detection of the physiological parameters of the user.
  • the surface of the arm portion 3032 close to the electronic device 300 can be coated with double-sided tape, or a corresponding shape can be provided on the arm portion 3032 according to the key feature of the electronic device 300, so as to utilize the shape of the key feature of the electronic device 300
  • the fixing frame 303 is buckled for the purpose of fixing, thereby completing the fixing of the above-mentioned biological test paper.
  • the fixing frame 303 on the electronic device 300 can be removed, and the first biological test paper 301 and the second biological test paper 302 can be replaced without affecting the structure of the electronic device 300.
  • the electronic device 300 may further include a PPG unit 309 which is arranged between the first ECG electrode sheet 305 and the second ECG electrode sheet 306 along the back surface 307 of the electronic device .
  • the third biological test paper 304 in the biological test paper module 310 is attached to the third side of the PPG unit 309 away from the back 307 of the electronic device, wherein the third side is parallel to the back of the electronic device 300.
  • the above-mentioned PPG unit 309 may be a thicker three-dimensional structure, a film-like structure, a sheet-like structure, or the like.
  • This application does not limit the structure of the PPG unit 309.
  • the shape of the projection of the PPG unit 309 along a plane perpendicular to the second direction may be a polygon, an ellipse, a partial or full circle, a partial or full ellipse, a partial or full ring, and so on.
  • the PPG unit 309 occupies the largest area on a plane perpendicular to the second direction.
  • the side surface of the PPG unit 309 close to the first biological test paper 301 may be a flat surface or a curved surface.
  • the side of the third biological test paper 304 away from the PPG unit 309 is coated with gel.
  • the gel-coated side fits the user's skin.
  • the user When the user needs to detect some specific tissue fluid trace substances in the user's body, for example, certain amino acids or glucose and other substances.
  • the user can attach the gel-coated side of the electronic device to the user’s skin, or the user can attach the side of the biological test paper made of gel material to the user’s skin, as the PPG unit
  • the third biological test paper is added with a bioimaging enhancer, it can fluorescently mark specific tissue fluid trace substances, and the light-emitting diode emits
  • the light is absorbed by the specific tissue fluid in the user’s body and reflected back to another phototransistor in the PPG unit 309 probe.
  • the signal is amplified and displayed as a waveform with certain specific characteristics. Waveforms with specific characteristics and normal waveforms, so as to realize the electronic device's detection requirements for specific tissue fluid trace substances in the user's body, and improve the user's experience.
  • the aforementioned PPG unit 309 is attached to a side surface of the boss 308 that is approximately parallel to the back 307 of the electronic device 300.
  • the electronic device 400 includes a PPG unit 403 and the biological test paper module 410 described above.
  • the PPG unit 403 is attached to the back 404 of the electronic device 400.
  • the third biological test paper 401 in the biological test paper module 410 is attached to the third side of the PPG unit 403 away from the back 404 of the electronic device 400. Wherein, the third side surface is parallel to the back surface of the electronic device 300.
  • the fixing frame 402 in the biological test paper module 310 is attached to the side of the third biological test paper 402 away from the back 404 of the electronic device 400.
  • the above-mentioned PPG unit 309 may be a thicker three-dimensional structure, a film-like structure, a sheet-like structure, or the like.
  • This application does not limit the structure of the PPG unit 309.
  • the shape of the projection of the PPG unit 309 along a plane perpendicular to the second direction may be a polygon, an ellipse, a partial or full circle, a partial or full ellipse, a partial or full ring, and so on.
  • the PPG unit 309 occupies the largest area on a plane perpendicular to the second direction.
  • the side surface of the PPG unit 309 close to the first biological test paper 301 may be a flat surface or a curved surface.
  • the side of the third biological test paper 401 away from the PPG unit 403 is coated with gel.
  • the gel-coated side fits the user's skin.
  • the user When the user needs to detect some specific tissue fluid trace substances in the user's body, for example, certain amino acids or glucose and other substances.
  • the user can attach the gel-coated side of the electronic device to the user’s skin, or the user can attach the side of the biological test paper made of gel material to the user’s skin, as the PPG unit
  • the third biological test paper is added with a bioimaging enhancer, it can fluorescently mark specific tissue fluid trace substances, and the light-emitting diode emits
  • the light is absorbed by the specific tissue fluid in the user’s body and reflected back to another phototransistor in the PPG unit 309 probe.
  • the signal is amplified and displayed as a waveform with certain specific characteristics. Waveforms with specific characteristics and normal waveforms, so as to realize the electronic device's detection requirements for specific tissue fluid trace substances in the user's body, and improve the user's experience.
  • the electronic device 400 may further include a boss 405, which is disposed between the back 404 of the electronic device 400 and the biological test paper module 410.
  • the PPG unit 403306 is attached to the side surface of the boss 405 that is approximately parallel to the back 404 of the electronic device 400.
  • the boss 405 may be a cylindrical boss, a trapezoidal boss, a polygon boss, etc. The specific shape of the boss 405 is not limited in this application.
  • the edge of the third biological test paper 401 can be pressed into a shape with a side vertical skirt, and one side of the third biological test paper 401 side vertical skirt is attached to the boss 405 along the thickness of the electronic device 400 The other side is attached to the side surface of the main body 40211 of the fixing frame 405 in the depth direction, and the third biological test paper 401 can be positioned.
  • the main body 40211 of the first part 4021 of the fixing frame 402 is matched with the boss 405 of the above-mentioned electronic device 400, and the second part of the fixing frame 402
  • the brim portion 40212 of a part of 4021 is attached to the back of the electronic device 300, that is, the boss 405 is accommodated in the main body portion 40211, and the biological test paper module 410 is fixed.
  • the electronic device may further include at least one button, and the at least one button fits with at least one through hole included in the arm portion 4022 of the fixing frame 402.
  • the electronic device includes a first button C and a second button D
  • the fourth through hole 40221 of the fixing frame 402 can expose the first button C of the electronic device 400
  • the fifth through hole 40222 The second button D of the electronic device 400 can be exposed to realize the fixation of the third biological test paper 401, so as to better complete the detection of the physiological parameters of the user.
  • the surface of the arm portion 4032 close to the electronic device 400 can be coated with double-sided tape, or a corresponding shape can be provided on the arm portion 4032 according to the key features of the electronic device 400, so as to utilize the shape of the keys of the electronic device 400.
  • the fixing frame 402 is buckled for the purpose of fixing, thereby completing the fixing of the above-mentioned biological test paper.
  • the fixing frame 403 on the electronic device 400 can be removed, and the third biological test paper 401 can be replaced without affecting the structure of the electronic device 400.

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Abstract

L'invention concerne un module de bandelette de test biologique (310, 410) et un dispositif électronique (100, 101, 210, 300, 400). Le module de bandelette réactive biologique (310, 410) comprend une première bandelette de test biologique (301), une seconde bandelette de test biologique (302), et un support de fixation (303, 402) ; la première bandelette de test biologique (301) et la seconde bandelette de test biologique (302) sont espacées d'une première distance dans une première direction ; à la fois la première bandelette de test biologique (301) et la seconde bandelette de test biologique (302) comprennent au moins une bio-enzyme ; ladite au moins une bio-enzyme est utilisée pour mesurer au moins un paramètre physiologique ; le support de fixation (303, 402) est fixé à un côté de la première bandelette de test biologique (301) ; le support de fixation (303, 402) comprend un premier trou traversant (30311) et un second trou traversant (30312) ; le premier trou traversant (30311) expose une partie ou la totalité de la première bandelette de test biologique (301) ; le second trou traversant (30312) expose une partie ou la totalité de la seconde bandelette de test biologique (302). Selon le module de bandelette de test biologique (310, 410), des paramètres physiologiques qui peuvent être mesurés par le module de bandelette de test biologique (310, 410) sont augmentés. Lorsque le module de bandelette de test biologique (310, 410) est utilisé par un utilisateur (220), l'utilisateur (220) peut tester des paramètres physiologiques au moyen du module de bandelette de test biologique (310, 410), répondant ainsi aux exigences de l'utilisateur (220) pour une mesure de paramètre physiologique.
PCT/CN2020/128512 2019-11-19 2020-11-13 Module de bandelette de test biologique et dispositif électronique WO2021098590A1 (fr)

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