CN110772233A - Portable vital sign monitoring system of platform is striden to open-air reinforcement type - Google Patents
Portable vital sign monitoring system of platform is striden to open-air reinforcement type Download PDFInfo
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- CN110772233A CN110772233A CN201911054047.5A CN201911054047A CN110772233A CN 110772233 A CN110772233 A CN 110772233A CN 201911054047 A CN201911054047 A CN 201911054047A CN 110772233 A CN110772233 A CN 110772233A
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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
- A61B5/01—Measuring temperature of body parts ; Diagnostic temperature sensing, e.g. for malignant or inflamed tissue
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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
- A61B5/0002—Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network
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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
- A61B5/02—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
- A61B5/02055—Simultaneously evaluating both cardiovascular condition and temperature
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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
- A61B5/1455—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
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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
- A61B5/24—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]
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/44—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/44—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device
- A61B8/4444—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device related to the probe
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- 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
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- 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
- A61B2560/06—Accessories for medical measuring apparatus
Abstract
A field reinforced cross-platform portable vital sign monitoring system comprises a portable ultrasonic FAST diagnosis unit, a non-contact monitoring unit based on biological telemetering and a portable multi-parameter monitoring unit; the portable ultrasonic FAST diagnosis unit comprises a deep wound inspection probe and a superficial wound inspection probe; the non-contact monitoring unit based on the biological telemetering comprises a non-contact heart rate monitoring module, a non-contact respiration monitoring module, a TOI non-contact blood pressure detection module and an infrared temperature measurement module; the portable multi-parameter monitoring unit comprises an electrocardio monitoring module, a respiration monitoring module, a body temperature monitoring module, a blood oxygen saturation monitoring module, a heart rate monitoring module and a noninvasive blood pressure detecting module. The military reinforcement design is adopted, so that the capabilities of three prevention, water prevention, impact resistance, vibration resistance and the like in a military field environment are realized, the quick diagnosis of the injury part, the anatomical structure type, the injury type and the injury severity grading of a patient can be guided, and the patient needing emergency treatment can be quickly screened.
Description
Technical Field
The invention relates to a vital sign monitoring system, in particular to a field reinforced cross-platform portable vital sign monitoring system.
Background
The medical staff uses the medical diagnosis technology to objectively, scientifically and visually diagnose the war injury factors such as the injured part and the injured class of the wounded and the postinjury diseases and complications, and the medical staff is the basic medical basis for guiding war injury classification, postdelivery and treatment of the wounded. Whether the war injury diagnosis is timely and accurate has important effects on saving lives of sick and wounded and reducing disability rate. However, due to the limitations of battlefield conditions, existing medical devices are difficult to deploy in an advanced manner, and the most effective medical technology resources are not capable of definitive diagnosis of war wounds in the first place. Therefore, due to misdiagnosis and wrong classification of injuries and conditions, the best opportunity of back delivery and treatment is delayed, unnecessary personnel disability and injuries and deaths are caused, the battle personnel loss is high, the rate of returning to the battlefield is low, and the heavy social burden is brought to the afterwar.
The modern weapons have high destruction intensity, long action time, increased various complications and complicated situations. So that the phenomena of 'three high' (i.e. high reduction rate, high shock rate and high operation rate) and 'three more' (i.e. more serious wounded, more frequent injury and more combined burn and dash injury) appear. Meanwhile, due to the appearance of part of high and new technology weapons, the destruction effect on the surface of the human body is not obvious, and the function of internal organs of the human body is mainly destroyed, so that the proportion of internal injury is greatly increased. Because the existing vital sign monitoring equipment needs to be operated by professional personnel, a plurality of sensors are fixed on the body of a wounded person, the freedom of the body of the tested person is greatly limited, certain physiological and psychological loads are caused to the tested person, and the vital sign monitoring equipment is difficult to be suitable for the wounded persons such as large-area burns and wounds.
Meanwhile, as the military and various disaster emergency disposal scenes are relatively severe in environment, the existing equipment can not meet the requirements in the aspects of high reliability such as impact resistance, high-temperature and low-temperature adaptability, water and dust resistance, salt mist resistance, mildew resistance and the like.
Disclosure of Invention
The invention aims to solve the problems of inconvenient use and operation of vital sign monitoring equipment and low reliability in severe environment in the prior art, and provides a field reinforced cross-platform portable vital sign monitoring system, which realizes the capabilities of three prevention, water prevention, impact resistance, vibration resistance and the like in military field environment through military reinforcement design, can quickly and objectively diagnose the wounded part, the anatomical structure category, the wound type and the damage severity of a wounded patient in a grading manner, and improves the efficiency of wound treatment.
In order to achieve the purpose, the invention has the following technical scheme:
the system comprises a portable ultrasonic FAST diagnosis unit, a non-contact monitoring unit based on biological telemetering and a portable multi-parameter monitoring unit; the portable ultrasonic FAST diagnosis unit comprises a deep wound inspection probe and a superficial wound inspection probe; the deep wound inspection probe and the superficial wound inspection probe are respectively packaged in the reinforced shell, the deep wound inspection probe adopts a micro convex array color ultrasonic probe, the superficial wound inspection probe adopts a micro linear array color ultrasonic probe, and the probes and the display terminal are in WiFi wireless connection; the non-contact monitoring unit based on the biological telemetering comprises a non-contact heart rate monitoring module, a non-contact respiration monitoring module, a TOI non-contact blood pressure detection module and an infrared temperature measurement module; the portable multi-parameter monitoring unit comprises an electrocardio monitoring module, a respiration monitoring module, a body temperature monitoring module, a blood oxygen saturation monitoring module, a heart rate monitoring module and a non-invasive blood pressure detecting module; the portable multi-parameter monitoring unit is also packaged in a reinforced shell, the shell is provided with a closed air pressure head, a charging airtight socket, an electrocardio airtight socket, a respiration airtight socket, a body temperature airtight socket and a blood oxygen airtight socket which are connected with an internal monitoring host, and the external interface of each socket adopts a waterproof closed aerial plug connector and is provided with a waterproof airtight cap; the portable multi-parameter monitoring unit is provided with a data acquisition layer, a data transmission layer, a data processing layer and an application service layer, wherein the data acquisition layer is used for collecting physiological data of the sick and wounded through different sensors, human body parameters and index data monitored by the sensors are uploaded to the data transmission layer, and the data processing layer is used for compressing and storing the data and establishing indexes and pointers capable of rapidly acquiring the data; the application service layer is used for analyzing and classifying the vital sign data and giving guidance for medical care and treatment.
The imaging mode of the portable ultrasonic FAST diagnostic unit comprises B, B/M, CF, PW and PDI, the scanning mode is electronic array scanning, the image frame frequency is 20f/s, a wide-temperature battery is adopted for power supply, and an image adjusting object comprises gain, focus, reverse pulse harmonic and noise reduction; the wifi type between the probe and the display terminal is 802.11n/2.4G/5G dual-frequency 450 Mbps.
The probe type of the deep trauma injury detection probe is a convex array probe, the frequency is 3.5/5.0MHz, the scanning depth is 90 mm-305 mm, and the curvature radius and the scanning angle are R60/60 degrees;
the probe type of the superficial injury detection probe is a linear array probe, the frequency is 7.5/10MHz, the scanning depth is 20 mm-55 mm, and the scanning width is 40 mm; the measurement accuracy of the probe meets the requirement of GB 10152.
The portable ultrasonic FAST diagnosis unit and the portable multi-parameter monitoring unit are subjected to electroplating and anti-mildew, anti-salt-fog and anti-moisture coating treatment on the surfaces of the shells, waterproof sealant is coated on the assembly surfaces of all the components of the shells, all the components of the shells are in threaded connection, and threaded glue is coated on the threaded connection part; the host core printed circuit boards of the portable ultrasonic FAST diagnosis unit and the portable multi-parameter monitoring unit are also subjected to anti-mold, anti-salt-fog and anti-humidity coating treatment; the head of a main machine core probe of the portable ultrasonic FAST diagnosis unit is installed by adopting sealing insulation and encapsulation processes.
Shells of the portable ultrasonic FAST diagnosis unit and the portable multi-parameter monitoring unit are made of LY12 aluminum, and a foam damping pad is arranged at the fixed position of the main machine cores of the portable ultrasonic FAST diagnosis unit and the portable multi-parameter monitoring unit; vibration-damping heat-conducting glue is filled outside a probe of a main machine core of the portable ultrasonic FAST diagnostic unit, and rubber vibration-damping pads are arranged at the joint of the outside of a shell and the probe and the tail end of the outside of the shell of the portable ultrasonic FAST diagnostic unit; rubber vibration reduction pads are arranged at the top corners outside the shell of the portable multi-parameter monitoring unit, and rubber vibration reduction anti-slip pads are arranged on the surface of the shell of the portable ultrasonic FAST diagnosis unit;
a plurality of weight-reducing anti-skidding grooves are formed in the reinforced shell of the portable ultrasonic FAST diagnosis unit.
A charging port at the rear part of the portable ultrasonic FAST diagnosis unit adopts a rubber waterproof closed rubber plug, and positive tolerance is reserved during design; the blood pressure rubber plug of the portable multi-parameter monitoring unit adopts a rubber waterproof closed rubber plug, and a positive tolerance is designed; the joint part of the portable ultrasonic FAST diagnostic unit main machine core head and the probe aluminum alloy front cap adopts negative tolerance during design, and is in interference fit during assembly.
The non-contact monitoring unit adopts narrow-wave millimeter wave radars based on 24GHz, 60GHz, 77GHz and 81GHz to design a non-contact heart rate monitoring module and a non-contact respiration monitoring module, collects waveforms of a signal time domain and a signal frequency domain, effectively separates a heart rate signal from respiration and heart rate mixed signals detected by a biological radar in a non-contact manner by using a self-adaptive filtering method, and separates respiration and heart rate values from a strong noise background by using a pattern recognition algorithm based on a neural network.
The TOI non-contact blood pressure detection module continuously captures red light reflected by hemoglobin under the skin of a tested person, and an image of a blood flow model is constructed by using the translucency of the skin, wherein the measurement distance is less than 0.5 m, and the measurement time is less than 30 seconds;
the infrared temperature measuring module is internally provided with an infrared thermal sensing element, the measuring range of the infrared thermal sensing element is 0-50 ℃, and the measuring precision is less than or equal to 0.1 ℃ within the range of 35-42 ℃; the measuring time is 1-3s, and the detection distance is less than 3 cm.
The portable multi-parameter monitoring unit adopts an electrode paste sensor based on Agcl electrocardio, a blood oxygen finger frame sensor based on photoelectricity, a capacitance pressure sensing blood pressure detection sensor based on arm type measurement, a breathing sensor based on high polymer piezoelectric type and a body temperature sensor based on negative humidity coefficient thermistor, and each monitoring module adopts a plug-in module unit design.
The sensor parameters of the electrocardio monitoring module are as follows: number of lead: three leads; measuring the position: chest leads; frequency response: 0.5-100 Hz; measuring range: 0-4 mV; precision: 12 bit AD; sampling frequency: 200 Hz;
the heart rate monitoring module obtains the heart rate through the calculation of electrocardio or blood oxygen sensor, and the sensor parameter is:
measurement range: 25-250 bpm; resolution ratio: 1 bpm; precision: 2 bpm;
the sensor parameters of the respiration monitoring module are: sampling frequency: 50 Hz;
the sensor parameters of the blood oxygen saturation monitoring module are as follows:
measurement range: 1-100%; resolution ratio: 1 percent; precision: in the range of 70-100%, 2%;
the sensor measurement principle of the non-invasive blood pressure detection module adopts oscillometric; measurement site: an upper arm; measuring range: 0-300 mmHg; resolution ratio: 1 mmHg; and (3) measuring precision: static 1mmHg, dynamic 3 mmHg;
the sensor parameters of the body temperature monitoring module are as follows: measuring range: 25-50 ℃; resolution ratio: 0.1 degree; sampling frequency: 50 Hz.
The waterproof airtight aviation plug connector adopted by the portable multi-parameter monitoring unit comprises a head shell assembly, a rubber core fixing piece, a cable clamp and a tail cap, wherein the head shell assembly and the tail cap are in threaded connection to form an inner cavity; each socket of portable multi-parameter monitoring unit has the jack that corresponds with waterproof airtight aviation plug connector's contact pin, and socket joint department sets up the word order and fills in silica gel.
Compared with the prior art, the field reinforced cross-platform portable vital sign monitoring system has the following beneficial effects:
the medical staff can be guided to carry out rapid and objective diagnosis on the classification of the injury part, the anatomical structure type, the injury type and the injury severity of the sick and wounded, abdominal bleeding, organ injury, hydrops filled in pericardium, hemopneumothorax and muscle tendon ligament rupture can be rapidly diagnosed, foreign matter detection and positioning such as shrapnel and rubble chips and the like can be assisted, basic vital sign monitoring such as electrocardio, heart rate, respiration, blood pressure, oxyhemoglobin saturation, body temperature and the like can be continuously carried out, the method is applicable to the sick and wounded with large-area burn on the body surface and injury, and electronic ticket information such as classification of the injury part, the anatomical structure type, the injury type and the injury severity of the sick and. The purpose of rapidly screening the wounded needing emergency treatment and accelerating the process of wound treatment is achieved, the wounded can be subjected to bedside examination, and the additional injury possibly brought by moving the wounded is reduced. The invention can be suitable for various loading platforms, including carrying and using by individual soldiers (service personnel), carrying and using service vehicle platforms (field emergency ambulance, high-mobility emergency ambulance, all-terrain crawler-type emergency ambulance, wounded transport vehicle, vehicle-mounted shelter hospital, operation vehicle, operation shelter, intensive care shelter and medicine and medical instrument vehicle), carrying and using rescue airplanes (rescue helicopter and rescue transport machine) and carrying and using ships (rescue ship and large naval vessel). The military base-level joint service support unit is used as a basic unit for war wound treatment and plays an important role in the war wound treatment and treatment. The invention can play an important and active role in war injury and training injury detection and civil disaster rescue. The system is equipped to each basic unit, so that first-line military doctors and hygienists can learn and use the system, the condition limitation of emergency rescue is changed, the condition that medical resources cannot be configured in front is overcome, the efficiency of wound treatment is greatly improved, and the system has remarkable military and social values.
Furthermore, the portable ultrasonic FAST diagnosis unit realizes that the content of salt fog in the atmosphere is not lower than 5mg/m through the three-prevention design
3Can be used for a long time in the environment, and accords with the GJB 150.11A-2009 military equipment test environment test method part 11: salt spray test the salt spray test is specified. And can work in a high-temperature high-relative-humidity environment with the temperature not lower than 40 ℃ and the relative humidity not lower than 95 percent. According to GJB 150.9A-2009 military equipment laboratory environmental test method part 9: damp Heat test the ground equipment damp heat test specified in Table A07 damp heat test can work normally during the test. Through a waterproof design, the material can meet the GJB 150.8A-2009 military equipment laboratory environment test method part 8: procedure III, rain test, the test works normally. The concentration of sand dust is not less than 2g/m
3Can normally work under the environmental conditions of GJB150.12A-2009 military equipment laboratory environmental test method part 12: dust blowing program I and dust blowing program II of specified concentration of dust testAfter the sand blowing test, the probe has no phenomena of blockage, clamping stagnation, scratch, abrasion, permeation and the like, and can work normally. By a vibration and impact resistant design, according to GJB150.18A-2009 military equipment laboratory environmental test method part 18: procedure I test as specified in impact test. Peak acceleration 300m/s
2Pulse width 11ms, back-peak sawtooth (or equivalent waveform), 3 impacts in two directions of each axis of three orthogonal axes, and the test can work normally. When the vehicle is loaded, the vehicle can normally work when the vehicle runs on roads without trimming, ice and snow, muddy or sandy roads and on open and fluctuant hilly terrains. The portable multi-parameter monitoring unit realizes that the salt fog content in the atmosphere is not lower than 5mg/m through the three-prevention design
3Can be used for a long time in the environment, and accords with the GJB 150.11A-2009 military equipment test environment test method part 11: the salt spray test specified in the salt spray test can work in a high-temperature and high-relative-humidity environment with the temperature not lower than 40 ℃ and the relative humidity not lower than 95 percent. According to GJB 150.9A-2009 military equipment laboratory environmental test method part 9: damp Heat test the ground equipment damp heat test specified in Table A07 damp heat test can work normally during the test. Through a waterproof design, the material can meet the GJB 150.8A-2009 military equipment laboratory environment test method part 8: procedure III, rain test, the test works normally. The concentration of sand dust is not less than 2g/m
3Can normally work under the environmental condition, passes through GJB150.12A-2009 military equipment laboratory environmental test method part 12: after dust blowing test of procedure I and sand blowing test of procedure II of the stated concentration, the equipment has no phenomena of blockage, clamping stagnation, scratch, abrasion, infiltration and the like and can work normally. By design against vibration and impact, according to GJB150.18A-2009 military equipment laboratory environmental test method part 18: procedure I test as specified in impact test. Peak acceleration 300m/s
2Pulse width 11ms, back-peak sawtooth (or equivalent waveform), 3 impacts in two directions of each axis of three orthogonal axes, and the test can work normally. When loaded on vehicles, travel on roads with no dressing, ice and snow, mud or sand, and open, undulating hilly terrainWhen the device is used, the device can work normally.
Drawings
FIG. 1 is a block diagram of an overall field-enhanced cross-platform portable vital sign monitoring system of the present invention;
FIG. 2 is a schematic diagram of the construction of the deep wound inspection probe of the present invention;
FIG. 3 is a schematic view of the structure of the superficial wound inspection probe of the present invention;
FIG. 4 is a schematic diagram of a portable multi-parameter monitoring unit according to the present invention;
FIG. 5 is a schematic structural view of the waterproof airtight aircraft plug of the present invention;
in the drawings: 1-portable ultrasound FAST diagnostic unit; 2-a non-contact monitoring unit based on bio-telemetry; 3-a portable multi-parameter monitoring unit; 4-deep trauma wound detection probe; 5-superficial wound detection probe; 6-a non-contact heart rate monitoring module; 7-a non-contact respiration monitoring module; 8-TOI non-contact blood pressure detection module; 9-infrared temperature measurement module; 10-an electrocardiogram monitoring module; 11-a respiration monitoring module; 12-a body temperature monitoring module; 13-a blood oxygen saturation monitoring module; 14-heart rate monitoring module; 15-a non-invasive blood pressure detection module; 16-convex array probe aluminum alloy front cap; 17-rubber vibration damping pad at the front part of the convex array probe; 18-a rubber vibration-damping non-slip mat on the upper part of the convex array probe; 19-convex probe button; 20-an aluminum alloy cover on the upper part of the convex array probe; 21-rubber vibration damping pad at the rear part of the convex array probe; 22-a rubber plug of a charging port at the rear part of the convex array probe; 23-convex color ultrasonic main movement; 24-a lower aluminum alloy cover of the convex array probe; 25-rubber vibration damping non-slip mat at the lower part of the convex array probe; 26-aluminum alloy front cap of linear array probe; 27-a rubber vibration damping pad at the front part of the linear array probe; 28-linear array probe upper rubber vibration damping non-slip mat; 29-linear array probe button; 30-an aluminum alloy cover on the upper part of the linear array probe; 31-linear array probe rear rubber vibration damping pad; 32-linear array probe rear charging port rubber plug; 33-linear array color ultrasonic main movement; 34-aluminum alloy cover at the lower part of the linear array probe; 35-a rubber vibration-damping anti-skid pad at the lower part of the linear array probe; 36-plastic vibration damping wrap corners; 37-monitoring the unit aluminum alloy upper cover; 38-parameter monitoring main movement; 39-air tight type pressure head; 40-charging airtight sockets; 41-rubber waterproof closed rubber plug; 42-a power supply bracket; 43-ecg/breath/body temperature/blood oxygen airtight socket; 44-high capacity wide temperature battery; 45-monitoring the unit aluminum alloy lower cover; 46-a head housing assembly; 47-a glue core assembly; 48-glue core fixing piece; 49-cable clamp; 50-tail cap.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, the field-reinforced cross-platform portable vital sign monitoring system can be applied to war injury and training injury detection, and can also be applied to civil disaster rescue, and can play an important and active role. The system integrally comprises a portable ultrasonic FAST diagnosis unit 1, a non-contact monitoring unit 2 based on biological telemetering and a portable multi-parameter monitoring unit 3;
wherein, the portable ultrasonic FAST diagnosis unit 1 comprises a deep wound inspection probe 4 and a superficial wound inspection probe 5;
the non-contact monitoring unit 2 based on the biological telemetering comprises a non-contact heart rate monitoring module 6, a non-contact respiration monitoring module 7, a TOI non-contact blood pressure detection module 8 and an infrared temperature measurement module 9;
the portable multi-parameter monitoring unit 3 comprises an electrocardio monitoring module 10, a respiration monitoring module 11, a body temperature monitoring module 12, a blood oxygen saturation monitoring module 13, a heart rate monitoring module 14 and a non-invasive blood pressure detecting module 15.
The load platform to which the present invention is applicable includes:
(1) the device is carried by a single soldier (service support personnel) for use;
(2) the medical service support vehicle platform (field ambulance, high-mobility ambulance, all-terrain crawler-type ambulance, wounded transport vehicle, vehicle-mounted shelter hospital, operation vehicle, operation shelter, intensive care shelter and medicine and medical instrument vehicle) is loaded and used;
(3) the rescue airplane (rescue helicopter, rescue transporter) is loaded for use;
(4) ships (rescue ships and large ships) are loaded for use.
1. The specific design parameters of the portable ultrasonic FAST diagnostic unit 1 are as follows, see fig. 2 and 3:
(1) an imaging mode: B. B/M, CF, PW, PDI; (2) the probe type: convex array probes (deep wound inspection probes), linear array probes (superficial wound inspection probes); (3) the scanning mode is as follows: scanning the electronic array; (4) probe frequency: 3.5/5.0MHz convex array probe and 7.5/10MHz linear array probe; (5) scanning depth: the convex array probe is 90-305 mm, and the linear array probe is 20-55 mm; (6) radius of curvature and scan angle: convex probe R60/60 degree; (7) scanning width: the linear array probe is 40 mm; (8) image adjustment: gain, focus, inverse pulse harmonic, noise reduction; (9) the working time of the battery is as follows: 4 hour (10) charging mode: USB charging or wireless charging is supported; (11) image frame rate: 20 f/s; (12) the connection mode of the probe and the display terminal is as follows: wireless connection is achieved through wifi; (13) the wifi type: 450Mbps of 802.11n/2.4G/5G dual frequency; (14) and (3) measuring precision: meets GB 10152; (15) examination of the site: thoracic cavity, abdominal cavity, muscle, tendon, bone, blood vessel, superficial organ, nerve.
One) packaging adopts a three-prevention design, wherein the three-prevention design mainly refers to mold prevention, salt mist prevention and moisture prevention. The shell and the box cover are made of an aluminum alloy material with rust resistance, corrosion resistance, mildew resistance and moisture resistance, and are additionally subjected to electroplating and paint treatment. The surface of the frame is subjected to conductive oxidation treatment, so that the frame has good conductivity, wear resistance and weather resistance. The interior parts adopt stainless steel and brass material to increase and electroplate and three proofings lacquer and handle, the circuit printing board also carries out three proofings lacquer and handles after the electricity is accomplished, and sealed insulation and embedment technology are adopted to the external interface, and fastener and mounting screw select for use high-quality stainless steel, can effectively promote dampproofing, corrosion resisting property. The design adopts a full-sealing design, and simultaneously, sealant is coated on the matching surface after the shell is assembled, so that water vapor is prevented from entering the equipment; the salt fog content in the atmosphere is not less than 5mg/m
3Can be used for a long time in the environment, and accords with the GJB 150.11A-2009 military equipment test environment test method part 11: salt spray test the salt spray test is specified. Can work in a high-temperature high-relative-humidity environment with the temperature not lower than 40 ℃ and the relative humidity not lower than 95 percent. According to GJB 150.9A-2009 military equipment laboratory environmental test method part 9: damp Heat test the ground equipment damp heat test specified in Table A07 damp heat test can work normally during the test.
II) waterproofing: when external parts are assembled, waterproof sealant is coated on the assembly surfaces of all parts of the shell, so that rainwater is effectively prevented from permeating. The rear charging port adopts a rubber waterproof rubber plug, and the waterproof airtight rubber plug is designed to keep a positive tolerance so as to ensure the tight fit with the shell to achieve the waterproof effect. The joint part of the probe head of the main machine core and the aluminum alloy front cap of the probe adopts negative tolerance, and the perfect fit of the shell and the probe can also achieve an effective waterproof function. The head of the main movement probe is in interference fit with the aluminum alloy front probe cap during assembly. Meets GJB 150.8A-2009 laboratory environmental test method part 8 of military equipment: procedure III, rain test, the test works normally. The concentration of sand dust is not less than 2g/m
3Can normally work under the environmental condition, passes through GJB150.12A-2009 military equipment laboratory environmental test method part 12: after dust blowing test of procedure I and sand blowing test of procedure II in the dust test of the specified concentration, the probe has no phenomena of blockage, clamping stagnation, scratch, abrasion, permeation and the like and can normally work.
Third), vibration and impact resistance: the screw fixation adopts a certain amount of thread glue, which can prevent the PCB and the external structural component from loosening. The fixed position of the main machine core adopts a foam damping pad with a buffering effect, so that the PCB can be well protected. The vibration-damping heat-conducting glue is filled outside the probe of the main machine core, so that the whole structure can be reinforced, and the impact resistance of the probe area can be improved. The joint of the outer part of the shell and the probe and the tail end of the outer part of the shell are provided with rubber vibration damping pads for protecting the shell. The shell is made of LY12 aluminum, has high strength and impact resistance, and can adapt to non-repetitive impact possibly suffered in the driving, loading and unloading and transportation processes. According to GJB150.18A-2009 military equipment laboratory environmental test method part 18: procedure I test as specified in impact test. Peak acceleration 300m/s
2Pulse width 11ms, back-peak sawtooth (or equivalent waveform), 3 impacts in two directions of each axis of three orthogonal axes, and the test can work normally. When the vehicle is loaded, the vehicle can normally work when the vehicle runs on roads without trimming, ice and snow, muddy or sandy roads and on open and fluctuant hilly terrains.
Fourthly), skid resistance and weight reduction: design rubber slipmat and shell antiskid molding, be difficult for dropping when guaranteeing to hand, reduce the probability of colliding with and dropping. Six weight-reducing anti-skidding grooves are formed in two sides of the outer wall of the upper aluminum alloy cover, so that the anti-skidding function can be achieved, and the weight of equipment can be reduced to a certain extent.
Fifthly), safety design:
insulation resistance: the insulation resistance between the power input end and the shell is not less than 100M omega (5 s is applied by 500V) under normal atmospheric conditions and not less than 2M omega (5 s is applied by 500V) under a humid environment; dielectric strength: under normal environment and atmospheric conditions, a dielectric strength test that 1500V alternating voltage lasts for 1min can be borne between a current-carrying circuit with insulation requirements, such as a part between a power input terminal and a shell (a power switch is arranged at a switch-on position), and the shell, and the like, and the phenomena of breakdown, arcing, flicker and the like are avoided during the test; leakage current: during operation, the leakage current between the metal shell (including the metal components on the shell) and the ground is not more than 5 mA.
2. Non-contact monitoring unit based on biological telemetering
2.1 non-contact Heart Rate and respiration monitoring Module
According to the characteristic that radar waves can penetrate through some non-metal media and the Doppler principle, respiration and heartbeat can cause micro-motion of the thoracic cavity to cause phase change of radar echo signals, weak human body signals are extracted from radar wave echoes, and heart rate and respiration can be extracted by using a signal processing method. Because the heart rate signal and the respiration signal are mixed together, the body surface motion caused by respiration is far larger than the body surface motion caused by heartbeat, the occupied components of the heartbeat signal in the body motion signal are less and are almost submerged by the respiration signal, the heart rate signal and the respiration signal are both low-frequency signals, and the higher harmonic of the respiration signal is overlapped with the heart rate signal, so that the module adopts a narrow-wave millimeter wave radar based on 24GHz, 60GHz, 77GHz and 81GHz to design a non-contact heart rate and respiration monitoring module, collects the waveforms of a signal time domain and a signal frequency domain, extracts the respiration signal and the body motion signal from the echo signal, effectively separates the heart rate signal from the biological radar non-contact detected respiration and heart rate mixed signal by using a self-adaptive filtering method, and separates the respiration and heart rate values from a strong noise background by using a mode identification algorithm based on a neural network.
Radar frequency: narrow-wave millimeter wave radars of 24GHz, 60GHz, 77GHz and 81 GHz; effective measurement of distance: less than or equal to 3 m; measurement accuracy: 95 percent.
2.2TOI non-contact blood pressure detection module
The method adopts a Transdermal Optical Imaging (TOI) technology, continuously captures red light reflected by hemoglobin under the skin of a tested person through an optical sensor of a camera in a detection module, and can construct an image of a blood flow model by utilizing the translucency of the skin. Then the whole change of the blood flow can be measured, and the blood pressure index can be further detected.
Measuring the distance: less than 0.5 meters; measuring time: less than 30 seconds; systolic pressure measurement accuracy: 95 percent;
diastolic blood pressure measurement accuracy: 96 percent.
2.3 Infrared temperature measuring module
The infrared temperature measurement module adopts an infrared thermal sensing element to realize high-precision non-contact real-time body temperature measurement.
Measurement range: 0-50 ℃, measurement precision: at 35-42 deg.C, not more than 0.1 deg.C;
measuring time: 1-3 seconds to obtain a valid measured value; detecting the distance: less than 3 cm.
3. Portable multi-parameter monitoring unit, see fig. 4, 5.
3.1 Overall design
The portable multi-parameter monitoring unit integrated detection sensor module comprises a three-lead electrocardiogram monitoring module, a non-invasive blood pressure detection module, a blood oxygen saturation monitoring module, a body temperature monitoring module and a respiration monitoring module. The system can collect a plurality of vital sign parameters of the sick and wounded personnel, such as electrocardio, heart rate, blood pressure, blood oxygen, body temperature, respiration and the like, and when the body of the sick and wounded personnel has an emergency or a sudden disease and the monitoring index exceeds a preset threshold value, the system can automatically transmit alarm information.
(1) Data acquisition layer
The collection layer is responsible for collecting physiological data of the sick and wounded. The system comprises a plurality of sensor nodes, wherein each sensor node consists of a sensor, an MCU, power management and a network; the system mainly adopts an Agcl-based electrocardio-electrode patch sensor, a photoelectric-based blood oxygen finger rest sensor, an arm-type measuring capacitance pressure sensing blood pressure detection sensor, a macromolecule piezoelectric type respiration sensor and a negative humidity coefficient thermistor-based body temperature sensor, and is used for acquiring vital sign parameters of patients and traumatology such as electrocardio, heart rate (calculated by the electrocardio or blood oxygen sensor), blood oxygen, blood pressure, body temperature, respiration and the like in real time. The data acquisition module adopts the design of plug-in module unit, and electrocardio monitoring unit, blood pressure monitoring unit, blood oxygen monitoring unit, heart rate monitoring unit, respiration monitoring unit and body surface temperature monitoring unit have constituteed plug-in data acquisition module jointly. The data acquisition module unit can increase and delete the module according to the demand, and the design of plug-in components formula can make vital sign monitoring facilities integrated level high, the consumption reduces, the volume diminishes simultaneously, and then makes MCU's circuit design simpler.
(2) Data transmission layer
Human body parameters and index data monitored by each sensor are uploaded to a data transmission layer. The data transmission layer is connected with the acquisition layer and the data processing layer up and down, and performs information transmission through a communication network, so as to provide infrastructure service for the system. The transmission layer plays the effect of tie and bridge between each sensor of data acquisition layer and data processing layer, is responsible for the sensor perception information that will acquire, and through bluetooth low energy transmission, safe and reliable transmits the upper strata and carries out data analysis, then carries out the interaction and the processing of data according to the application demand of difference.
(3) Data processing layer
The data processing layer is mainly used for compressing and storing the acquired vital sign data and storing the multidimensional vital sign data in the database server; meanwhile, indexes and pointers are established, and the indexes are loaded into a memory, so that the efficiency of acquiring the multi-dimensional data set can be greatly improved. In addition, the data processing layer can perform simple data processing on the multi-dimensional data set, such as data consistency check, invalid value elimination, missing value filling and the like, and perform simple screening and cleaning on the noise data, so that a high-quality data source is provided for data application.
(4) Application service layer
The system can effectively analyze and classify the extracted vital sign data, and mainly provides the following application services: and (4) injury classification, index division and monitoring evaluation. The physiological parameters of the sick and wounded personnel are analyzed, diagnosed and pre-judged, so that the sick and wounded personnel are subjected to medical care treatment and back delivery guidance.
The specific indexes of each acquisition sensor are as follows:
electrocardio: (1) number of lead: three leads; (2) measuring the position: chest leads; (3) frequency response: 0.5-100 Hz; (4) measuring range: 0-4 mV; (5) precision: 12 bit AD; (6) sampling frequency: 200 Hz.
Heart rate: (1) the collection mode is as follows: calculated by an electrocardio or blood oxygen sensor; (2) measurement range: 25-250 bpm; (3) resolution ratio: 1 bpm; (4) precision: 2 bpm.
Breathing: (1) sampling frequency: 50 Hz.
Oxygen saturation of blood: (1) the measurement range is 1-100%; (2) the resolution is 1%; (3) precision: the content of the organic solvent is 2% in the range of 70-100%.
Non-invasive blood pressure: (1) the measurement principle is as follows: oscillometric; (2) measurement site: an upper arm; (3) measuring range: 0-300 mmHg (4) resolution: 1 mmHg; (5) and (3) measuring precision: static 1mmHg, dynamic 3 mmHg.
Body temperature: (1) measuring range: 25-50 ℃; (2) resolution ratio: 0.1 degree; (3) sampling frequency: 50 Hz.
One) three prevention mainly refers to mould prevention, salt fog prevention and moisture prevention. The shell and the box cover are made of an aluminum alloy material with rust resistance, corrosion resistance, mildew resistance and moisture resistance, and are additionally subjected to electroplating and paint treatment. The surface of the frame is subjected to conductive oxidation treatment, so that the frame has good conductivity, wear resistance and weather resistance. The interior parts adopt stainless steel and brass material to increase and electroplate and three proofings lacquer and handle, the circuit printing board also carries out three proofings lacquer and handles after the electricity is accomplished, and sealed insulation and embedment technology are adopted to the external interface, and fastener and mounting screw select for use high-quality stainless steel, can effectively promote dampproofing, corrosion resisting property. The design adopts a full-sealing design, and simultaneously, sealant is coated on the matching surface after the shell is assembled, so that water vapor is prevented from entering the equipment; by adopting the measures, the salt spray can be used for a long time in the environment with the atmospheric salt spray content of not less than 5mg/m3, and the salt spray meets the GJB 150.11A-2009 part 11 of the military equipment test environment test method: salt spray test the salt spray test is specified. Can work in a high-temperature high-relative-humidity environment with the temperature not lower than 40 ℃ and the relative humidity not lower than 95 percent. According to GJB 150.9A-2009 military equipment laboratory environmental test method part 9: damp Heat test the ground equipment damp heat test specified in Table A07 damp heat test can work normally during the test.
II) waterproof design: when external parts are assembled, waterproof sealant is coated on the assembly surface of the shell, so that rainwater can be effectively prevented from permeating. The blood pressure rubber plug is a rubber waterproof rubber plug, and the waterproof airtight rubber plug is designed to keep a positive tolerance so as to ensure the tight fit with the shell to achieve the waterproof effect. The external interface adopts a waterproof airtight aerial plug and is provided with a waterproof airtight cap. Meets GJB 150.8A-2009 laboratory environmental test method part 8 of military equipment: procedure III, rain test, the test works normally. The dust-sand concentration is not lower than 2g/m3, and the dust-sand concentration can work normally through GJB150.12A-2009 environmental test method for military equipment laboratories part 12: after dust blowing test of procedure I and sand blowing test of procedure II of the stated concentration, the equipment has no phenomena of blockage, clamping stagnation, scratch, abrasion, infiltration and the like and can work normally.
Thirdly), anti-vibration and anti-impact design: the screw fixation adopts a certain amount of thread glue, can prevent PCB and external structural component not hard up, and the cotton damping pad of bubble that has the cushioning effect is adopted to host computer core fixed department, can play fine guard action to the PCB board. And 8 corners outside the shell are respectively provided with a rubber damping pad for protecting the shell. The shell is made of LY12 aluminum, has high strength and impact resistance, and can adapt to non-repetitive impact possibly suffered in the driving, loading, unloading and transportation processes. According to GJB150.18A-2009 military equipment laboratory environmental test method part 18: procedure I test as specified in impact test. Peak acceleration 300m/s
2Pulse width 11ms, back-peak sawtooth (or equivalent waveform), 3 impacts in two directions of each axis of three orthogonal axes, and the test can work normally. When the vehicle is loaded, the vehicle can normally work when the vehicle runs on roads without trimming, ice and snow, muddy or sandy roads and on open and fluctuant hilly terrains.
Fourthly), safety design:
insulation resistance: the insulation resistance between the power input end and the shell is not less than 100M omega (5 s is applied by 500V) under normal atmospheric conditions and not less than 2M omega (5 s is applied by 500V) under a humid environment; dielectric strength: under normal environment and atmospheric conditions, a dielectric strength test that 1500V alternating voltage lasts for 1min can be borne between a current-carrying circuit with insulation requirements, such as a part between a power input terminal and a shell (a power switch is arranged at a switch-on position), and the shell, and the like, and the phenomena of breakdown, arcing, flicker and the like are avoided during the test; leakage current: during operation, the leakage current between the metal shell (including the metal components on the shell) and the ground is not more than 5 mA.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical solution of the present invention, and it should be understood by those skilled in the art that the technical solution can be modified and replaced by a plurality of simple modifications and replacements without departing from the spirit and principle of the present invention, and the modifications and replacements also fall within the protection scope defined by the claims.
Claims (10)
1. The utility model provides a portable vital sign monitoring system of platform is striden to open-air reinforcement type which characterized in that: the system comprises a portable ultrasonic FAST diagnosis unit (1), a non-contact monitoring unit (2) based on biological telemetry and a portable multi-parameter monitoring unit (3); the portable ultrasonic FAST diagnosis unit (1) comprises a deep wound inspection probe (4) and a superficial wound inspection probe (5); the deep wound inspection probe (4) and the superficial wound inspection probe (5) are respectively packaged in the reinforced shell, the deep wound inspection probe (4) adopts a micro convex array color ultrasonic probe, the superficial wound inspection probe (5) adopts a micro linear array color ultrasonic probe, and the probes are wirelessly connected with the display terminal through WiFi; the non-contact monitoring unit (2) based on the biological telemetering comprises a non-contact heart rate monitoring module (6), a non-contact respiration monitoring module (7), a TOI non-contact blood pressure detection module (8) and an infrared temperature measurement module (9); the portable multi-parameter monitoring unit (3) comprises an electrocardio monitoring module (10), a respiration monitoring module (11), a body temperature monitoring module (12), a blood oxygen saturation monitoring module (13), a heart rate monitoring module (14) and a non-invasive blood pressure detecting module (15); the portable multi-parameter monitoring unit (3) is also packaged in a reinforced shell, a closed air pressure head (7), a charging airtight socket (8), an electrocardio airtight socket, a respiration airtight socket, a body temperature airtight socket and a blood oxygen airtight socket which are connected with an internal monitoring host are arranged on the shell, and an external interface of each socket adopts a waterproof closed aerial plug and is provided with a waterproof airtight cap; the portable multi-parameter monitoring unit (3) is provided with a data acquisition layer, a data transmission layer, a data processing layer and an application service layer, wherein the data acquisition layer is used for acquiring physiological data of a sick and wounded through different sensors, human body parameters and index data monitored by the sensors are uploaded to the data transmission layer, and the data processing layer is used for compressing and storing the data and establishing indexes and pointers capable of rapidly acquiring the data; the application service layer is used for analyzing and classifying the vital sign data and giving guidance for medical care and treatment.
2. The field-enhanced, cross-platform, portable vital signs monitoring system of claim 1, wherein: the imaging mode of the portable ultrasonic FAST diagnostic unit (1) comprises B, B/M, CF, PW and PDI, the scanning mode is electronic array scanning, the image frame frequency is 20f/s, a wide-temperature battery is adopted for power supply, and an image adjusting object comprises gain, a focus, reverse pulse harmonic waves and noise reduction; the wifi type between the probe and the display terminal is 802.11n/2.4G/5G dual-frequency 450 Mbps.
3. The field enhanced, cross-platform, portable vital signs monitoring system of claim 1 or 2, wherein:
the probe type of the deep wound inspection probe (4) is a convex array probe, the frequency is 3.5/5.0MHz, the scanning depth is 90 mm-305 mm, and the curvature radius and the scanning angle are R60/60 degrees;
the probe type of the superficial injury detection probe (5) is a linear array probe, the frequency is 7.5/10MHz, the scanning depth is 20 mm-55 mm, and the scanning width is 40 mm; the measurement accuracy of the probe meets the requirement of GB 10152.
4. The field-enhanced, cross-platform, portable vital signs monitoring system of claim 1, wherein: electroplating, mould-proof, salt-fog-proof and moisture-proof coating treatment are carried out on the surfaces of the reinforced shells of the portable ultrasonic FAST diagnosis unit (1) and the portable multi-parameter monitoring unit (3), waterproof sealant is coated on the assembly surfaces of all the components of the shells, all the components of the shells are in threaded connection, and thread glue is coated on the threaded connection part; the host core printed circuit boards of the portable ultrasonic FAST diagnosis unit (1) and the portable multi-parameter monitoring unit (3) are also subjected to anti-mould, anti-salt-fog and anti-moisture coating treatment; the head of a main machine core probe of the portable ultrasonic FAST diagnostic unit (1) is installed by adopting sealing insulation and encapsulation processes.
5. The field-enhanced, cross-platform, portable vital signs monitoring system of claim 1, wherein:
shells of the portable ultrasonic FAST diagnosis unit (1) and the portable multi-parameter monitoring unit (3) are made of LY12 aluminum, and a foam damping pad is arranged at the fixing position of the main machine core; vibration-damping heat-conducting glue is filled outside a probe of a main machine core of the portable ultrasonic FAST diagnostic unit (1), and rubber vibration-damping pads are arranged at the joint of the outside of a shell of the portable ultrasonic FAST diagnostic unit (1) and the probe and the tail end of the outside of the shell; rubber vibration reduction pads are arranged at all top corners outside the shell of the portable multi-parameter monitoring unit (3), and rubber vibration reduction anti-slip pads are arranged on the surface of the shell of the portable ultrasonic FAST diagnostic unit (1); a charging port at the rear part of the portable ultrasonic FAST diagnosis unit (1) adopts a rubber waterproof closed rubber plug, and positive tolerance is reserved during design; the blood pressure rubber plug of the portable multi-parameter monitoring unit (3) is a rubber waterproof closed rubber plug, and a positive tolerance is designed; the portable ultrasonic FAST diagnostic unit (1) adopts negative tolerance when the joint part of the head part of the main machine core and the probe aluminum alloy front cap is designed, and interference fit is adopted during assembly;
a plurality of weight-reducing anti-skidding grooves are formed in a reinforced shell of the portable ultrasonic FAST diagnosis unit (1).
6. The field-enhanced, cross-platform, portable vital signs monitoring system of claim 1, wherein: the non-contact monitoring unit (2) adopts a narrow-wave millimeter wave radar based on 24GHz, 60GHz, 77GHz and 81GHz to design a non-contact heart rate monitoring module (6) and a non-contact respiration monitoring module (7), collects waveforms of a signal time domain and a signal frequency domain, effectively separates a heart rate signal from respiration and heart rate mixed signals detected by a biological radar in a non-contact manner by using a self-adaptive filtering method, and separates respiration and heart rate numerical values from a strong noise background by using a pattern recognition algorithm based on a neural network.
7. The field-enhanced, cross-platform, portable vital signs monitoring system of claim 1, wherein: the TOI non-contact blood pressure detection module (8) continuously captures red light reflected by hemoglobin under the skin of a tested person, and an image of a blood flow model is constructed by using the translucency of the skin, wherein the measurement distance is less than 0.5 m, and the measurement time is less than 30 seconds;
the infrared temperature measuring module (9) is internally provided with an infrared thermal sensing element, the measuring range of the infrared thermal sensing element is 0-50 ℃, and the measuring precision is less than or equal to 0.1 ℃ within the range of 35-42 ℃; the measuring time is 1-3s, and the detection distance is less than 3 cm.
8. The field-enhanced, cross-platform, portable vital signs monitoring system of claim 1, wherein: the portable multi-parameter monitoring unit (3) adopts an electrode paste sensor based on Agcl electrocardio, a blood oxygen finger sensor based on photoelectricity, a capacitance pressure sensing blood pressure detection sensor based on arm type measurement, a breathing sensor based on high molecular piezoelectric type and a body temperature sensor based on negative humidity coefficient thermistor, and each monitoring module adopts a plug-in module unit design.
9. The field enhanced, cross-platform, portable vital signs monitoring system of claim 1 or 8, wherein:
the sensor parameters of the electrocardio monitoring module (10) are as follows: number of lead: three leads; measuring the position: chest leads; frequency response: 0.5-100 Hz; measuring range: 0-4 mV; precision: 12 bit AD; sampling frequency: 200 Hz;
the heart rate monitoring module (14) obtains the heart rate through the calculation of an electrocardio or blood oxygen sensor, and the sensor parameters are as follows: measurement range: 25-250 bpm; resolution ratio: 1 bpm; precision: 2 bpm;
the sensor parameters of the respiration monitoring module (11) are as follows: sampling frequency: 50 Hz;
the sensor parameters of the blood oxygen saturation monitoring module (13) are as follows: measurement range: 1-100%; resolution ratio: 1 percent; precision: in the range of 70-100%, 2%;
the sensor measurement principle of the non-invasive blood pressure detection module (15) adopts oscillometric; measurement site: an upper arm; measuring range: 0-300 mmHg; resolution ratio: 1 mmHg; and (3) measuring precision: static 1mmHg, dynamic 3 mmHg;
the sensor parameters of the body temperature monitoring module (12) are as follows: measuring range: 25-50 ℃; resolution ratio: 0.1 degree; sampling frequency: 50 Hz.
10. The field-enhanced, cross-platform, portable vital signs monitoring system of claim 1, wherein: the waterproof airtight aviation plug connector adopted by the portable multi-parameter monitoring unit (3) comprises a head shell assembly, a rubber core fixing piece, a cable clamp and a tail cap, wherein the head shell assembly and the tail cap are in threaded connection and form an inner cavity; each socket of the portable multi-parameter monitoring unit (3) is provided with a jack corresponding to a contact pin of the waterproof airtight aviation plug connector, and a word sequence pad is arranged at the joint of the sockets and silica gel is filled and sealed in the sockets.
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