CN110448307A - A kind of portable non-invasive blood glucose blood oxygen detection system - Google Patents
A kind of portable non-invasive blood glucose blood oxygen detection system Download PDFInfo
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Classifications
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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
- A61B5/145—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
- A61B5/1455—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
- A61B5/14551—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 for measuring blood gases
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B2560/00—Constructional details of operational features of apparatus; Accessories for medical measuring apparatus
- A61B2560/04—Constructional details of apparatus
- A61B2560/0431—Portable apparatus, e.g. comprising a handle or case
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Biomedical Technology (AREA)
- Medical Informatics (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Veterinary Medicine (AREA)
- Heart & Thoracic Surgery (AREA)
- Optics & Photonics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Emergency Medicine (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
The present invention provides a kind of portable non-invasive blood glucose blood oxygen detection system applied to blood glucose blood oxygen detection device technical field.The portable non-invasive blood glucose blood oxygen detection system includes portable non-invasive blood glucose blood oxygen detector and intelligent handheld device, the photoelectric information that the portable non-invasive blood glucose blood oxygen detector will acquire is delivered to processor, the processor exports blood glucose blood oxygen parameter information to display control unit, it is shown in OLED display screen, intelligent handheld device end can also be transferred to by bluetooth module.A kind of present invention portable Woundless blood sugar oximeter system high using precision, be able to solve user have an acupuncture treatment every time blood sampling pain, need replacing the inconvenience of different instruments detection, and in conjunction with intelligent handheld device, record blood glucose blood oxygen testing result, by network by information sharing, family members or attending physician is facilitated to understand user's situation, convenient adjustment therapeutic scheme in time in real time.
Description
Technical field
The invention belongs to blood glucose blood oxygen detection device technical fields, are to be related to a kind of portable non-invasive blood more specifically
Glucemia oxygen detection system.
Technical background
Current blood sugar measuring method is mainly biochemical blood glucose measurement method and minimally invasive blood sugar test method.Biochemical blood sugar monitoring side
The Technical comparing of method and minimally invasive blood sugar test method is mature, and the main method of blood glucose measurement, but this two kinds of measurement methods at present
Blood sampling detection is required, since blood drawing or finger acupuncture treatment take blood to will cause pain, and has the danger of infection, which limits surveys
The frequency for determining blood glucose makes diabetic that can not obtain satisfied blood sugar monitoring, therefore there is an urgent need to take non-invasive blood glucose to survey
Amount technology is come the shortcomings that overcoming invasive blood sampling.Non-invasive detection methods can accurately repeated detection blood sugar concentration, user can
To take drugs in time or insulin injection controls blood sugar concentration, help to delay the state of an illness to palliate the agonizing sufferings.Majority of case
Under, need to monitor blood oxygen when, required data can only have been detected by the equipment of change detection blood oxygen, division of endocrinology such as
Fruit will detect two kinds of parameters simultaneously, it is necessary to constantly switch instrument, the step that operates is comparatively laborious.
Summary of the invention:
In order to overcome the above-mentioned deficiencies of the prior art, the present invention provides a kind of novel portable Woundless blood sugar blood oxygen detection systems
System.
The technical scheme adopted by the invention is that:
A kind of portable Woundless blood sugar blood oxygen detection system of contact, it includes Woundless blood sugar and blood oxygen detection module, the numbers of acquisition
According to after processing, it can show on a display screen, intelligent handheld device end can also be transferred to by bluetooth module.Intelligence
Handheld device end records blood glucose blood oxygen test result and facilitates family members or attending physician to understand patient's feelings in real time information sharing
Condition, convenient adjustment medication in time.
In blood of human body, water occupies very big ratio, will affect the measurement of other organic principles, therefore should avoid when wavelength selection
The absorption peak of water, and the absorption peak of water is near 1420nm, 1920nm, 2500nm.Near infrared spectrum region generates absorption
Mainly C-H, O-H, N-H etc. contain hydrogen functional group, and the main component of blood glucose is glucose in blood of human body, the molecule of glucose
Formula is C6H12O6, corresponding that the mainly hydroxyl O-H and methyl C-H absorbed, and organic point are generated in near-infrared region
Sub all includes generally 1500 nm of strong absorption wave ~ 1700nm, 2000nm ~ 2500nm of these functional group's glucose etc..To subtract
The interference of other compositions in few blood and tissue fluid, blood sugar test wavelength should select glucose strongly absorbing region and other interference at
The weak absorbing area divided.Glucose is concentrated mainly in 1530 nm~1850nm in the absorption in frequency multiplication area, main suction
It receives peak and is selected as 1610 nm in 1610 nm, therefore by signal wavelength.Reduced hemoglobin becomes oxygenated blood in conjunction with oxygen
Lactoferrin HbO2, reduced hemoglobin are in kermesinus, and oxyhemoglobin is in cerise, absorption of the two to feux rouges and infrared light
It is different.At the feux rouges that wavelength is 660nm, reduced hemoglobin is more than ten times stronger to the absorptance oxyhemoglobin of light.And
At the infrared light that wavelength is 940nm, reduced hemoglobin to the absorption of light then it is weaker than oxyhemoglobin very much.Measurement
The feux rouges of 660nm and the infrared light of 940nm pass through luminous intensity and its variation after arterial vascular tissue, utilize the ratio of light absorption
Absorb the available oximetry value of R.Therefore its infrared electro generator can issue the light 1610nm of three kinds of wavelength,
660nm, 940nm.
The wherein blood glucose blood oxygen detection module, contains the stand of shell up and down, the infrared photoelectric sensing of fixed finger
Device module, infrared electro generator module, control module, display module, Bluetooth communication modules.
Wherein stand above and below the shell of the fixed finger, by fire prevention non-toxic ABS material injection molding.On shell in stand
Wall is inlaid with infrared electro generator module, infrared photoelectric sensor module, and stand is arranged in sequence with control from the bottom up on shell
Molding block, Bluetooth communication modules, display module.Wherein the upper and lower stand inner wall of shell has a kind of cushion of special designing, this soft
Pad is comfortable, reliable, and contact skin is without anaphylaxis, and after finger indentation, a comprehensive filling can be done to periphery gap, can be to avoid
Because of finger movement and light leakage, infrared photoelectric sensor is caused to be interfered.Infrared electro generator generates, and generates three kinds of wavelength
Light, after skin corium absorbs scattering, the light that reflects is electric signal by infrared photoelectric sensor module transitions, is passed through
After control module processing processing, present on a display screen, data are transferred to intelligent handhold end by Bluetooth communication modules.Intelligence
Can handheld terminal can recorde the data obtained, and give other intelligent terminals by network sharing, and can be set time alarm and
Measurement data early warning.User is reminded to measure blood glucose, blood oxygen within the regular time of interval, measurement data exceeds warning data
When, user is reminded, repeatedly measures or takes appropriate measures.
Compared with prior art, the beneficial effects of the present invention are:
1 present invention issues the light and photoelectric transfer of three kinds of different wave lengths (1610nm, 660nm, 940nm) using infrared photo-emitter
Sensor receives different reflection lights to carry out non-invasive measurement to blood glucose, blood oxygen, without blood sampling, avoids pain.
2 according to absorption law youth's Bobi's Lovell law of light, and such measurement method is precisely reliable, is set by cleverly structure
Meter excludes the interference of extraneous factor.
3 can measure two parameters simultaneously, in actual use, avoid the tedious steps of replacement instrument.
4 present invention can will test result by network share to other people, and family members and attending physician is facilitated to understand in real time
Situation adjusts medication in time.
5 present invention use alternating current and No. 7 battery dual power supplies, convenient to use in unused scene.
Detailed description of the invention
Fig. 1 portable non-invasive blood glucose blood oxygen detection system overall schematic
The portable Woundless blood sugar blood oxygen detector overall schematic of Fig. 2
The portable Woundless blood sugar blood oxygen detector local structural graph of Fig. 3
Wherein: 1. upper cover A, 2. bluetooth modules, 3. display modules, 4. control modules, 5. upper cover B, 6. springs, 7. lower covers
B, 8. infrared electro transmitting modules, 9. infrared photoelectric sensor modules, 10. anti-dazzling screens, 11. lower cover A, 12. No. 7 dry cells
, 13. battery cabin caps, 14 cushions, 15 intelligent handheld devices.
Specific embodiment: below in conjunction with attached drawing to the present invention one explanation of progress.
A kind of Novel noninvasive blood glucose, blood oxygen detector device system include portable non-invasive blood glucose and blood oxygen detector and intelligence
It can handheld device 15.It includes 1 upper cover A of shell, 5 upper cover B, 7 lower cover B, the 11 lower cover A of fixed finger, and upper and lower covers pass through 6 springs
Connection.When in use, 13 battery cabin caps are opened, 12 No. 7 dry cells is packed into, loads onto battery cabin cap.Above 1 upper cover A of Chang'an shell
Round switch, make detecting instrument opening initialization.Then shell tail springs 6 are pressed, upper and lower covers is opened, is put into finger.It is slow
Slow-speed is started to refer to, so that 14 cushions is all wrapped up finger, and pass through 10 anti-dazzling screens, block the intake of external light source completely.4
Control module detects that finger is put into completely, and without extraneous light enter in the case where, control 8 infrared electro transmitting modules hair
Infrared, near infrared light of tri- kinds of wavelength of 1610nm, 660nm, 940nm are transferred to 9 infrared electros after finger reflects out
Sensor module.9 infrared photoelectric sensor modules receive reflection light, convert optical signals to electric signal by processing, pass
Transmission of data is to 4 control modules.4 control modules receive the electric signal that 9 infrared photoelectric sensors transmit, by centre
Device is managed, 3 display modules are output to.Result is tested out by 3 display modules, is shown on OLED colorful display screen, and store
Inside 4 control modules.After 15 intelligent handhold ends connect upper test equipment by the pairing of 2 bluetooth modules, measurement can be read
And historical record as a result.The upper and lower limits of blood glucose and blood oxygen can be set in 15 handheld terminal smart machines, when measurement gained blood glucose
When being more than the bound of setting with blood oxygen, there will be the dual prompt of sound and image.Read the data at 15 intelligent handhold ends
Household either doctor can be given by network sharing, facilitate household to grasp health and fitness information in time, doctor is facilitated to be directed to survey in time
Situation is measured, corresponding diagnosis is done.When dead battery, can directly be powered with alternating current by adapter.
It is understood that the present invention has been disclosed in the preferred embodiments as above, however above-described embodiment and non-limiting hair
It is bright.For anyone skilled in the art, without departing from the scope of the technical proposal of the invention, all using upper
The technology contents for stating announcement make many possible changes and modifications to technical solution of the present invention, or be revised as equivalent variations etc.
Imitate embodiment.Therefore, anything that does not depart from the technical scheme of the invention, according to the technical essence of the invention to above embodiments
Any simple modifications, equivalents, and modifications done, all of which are still within the scope of protection of the technical scheme of the invention.
Claims (7)
1. a kind of portable non-invasive blood glucose blood oxygen detection system is it is characterized by: include portable non-invasive blood glucose and blood oxygen detector
And intelligent handheld device, the data of acquisition can be stored in inside historical record, and can show measurement knot on a display screen
Fruit, or intelligent handheld device end is transferred to by bluetooth module, intelligent handheld device end records blood glucose blood oxygen testing result, will
Information sharing facilitates family members or attending physician to understand user's situation, convenient adjustment therapeutic scheme in time in real time.
2. portable non-invasive blood glucose blood oxygen detector according to claim 1, it is characterised in that: the Woundless blood sugar blood oxygen
Detector include the stand of shell up and down of fixed finger, infrared photoelectric sensor module, infrared transmitter module, control module,
Display module, Bluetooth communication modules, and shown using alternating current and No. 7 dry cell dual power supplies, OLED colour.
3. portable non-invasive blood glucose blood oxygen detection system is it is characterized by: contain an intelligent hand according to claim 1
Holding equipment, intelligent handheld device not merely have the function of recording detection data, and have the function by internet sharing data.
4. according to claim 1, Woundless blood sugar, blood oxygen detection system, it is characterised in that: the intelligent handheld device can
Intelligent handheld device of the information conveyance to other people will be tested by network, and time alarm and measurement data can be set
Early warning reminds user to measure blood glucose, blood oxygen within the regular time of interval, and when measurement data exceeds warning data, prompting makes
User repeatedly measures or takes appropriate measures.
5. according to claim 2, portable non-invasive blood glucose blood oxygen detector, it is characterised in that: fixed according to the absorption of light
Youth Bobi Lovell law is restrained, detection blood glucose is different with the infrared waves of blood oxygen, and infrared transmitter module needs to export three kinds of wavelength
Light 1610nm(glucose strongly absorbing region), 660nm(Hb H b absorb it is more), 940nm(oxyhemoglobin
Absorb more), infrared receiving module also can receive the light source of the different wave length by finger reflection.
6. according to claim 2, portable non-invasive blood glucose blood oxygen detection system is it is characterized by: Woundless blood sugar blood oxygen is examined
The shell stand up and down that instrument includes fixed finger is surveyed, shell stand is set by nontoxic ABS material injection molding of preventing fires on periphery
Barn door has been set, external light source is preferably shielded, has reduced influence of the external light source to testing result, has included a kind of special in stand
The cushion of design, this cushion is comfortable, reliable, and contact skin is applicable to the patient of the different bodily forms without anaphylaxis, and uses
Be wrap up in full formula design, can avoid light leakage causes interference with due to finger movement.
7. portable non-invasive blood glucose blood oxygen detection system according to claim 2 is it is characterized by: near-infrared photoelectric sensing
Device module, near infrared emission machine module are installed on shell stand, and control module, display module, Bluetooth communication modules are inlayed
In upper casing.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910728787.6A CN110448307A (en) | 2019-08-08 | 2019-08-08 | A kind of portable non-invasive blood glucose blood oxygen detection system |
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| CN201910728787.6A CN110448307A (en) | 2019-08-08 | 2019-08-08 | A kind of portable non-invasive blood glucose blood oxygen detection system |
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| CN110897786A (en) * | 2019-11-25 | 2020-03-24 | 中山大学 | Detect flexible intelligent bandage device with treatment integration |
| CN116195999A (en) * | 2023-05-05 | 2023-06-02 | 成都市青白江区人民医院 | Portable blood oxygen analysis device for mobile health physical examination |
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| CN110897786A (en) * | 2019-11-25 | 2020-03-24 | 中山大学 | Detect flexible intelligent bandage device with treatment integration |
| CN116195999A (en) * | 2023-05-05 | 2023-06-02 | 成都市青白江区人民医院 | Portable blood oxygen analysis device for mobile health physical examination |
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