A kind of fire-entry suit of the function containing rhythm of the heart
Technical field
The utility model is related to a kind of fire-entry suit of function containing rhythm of the heart.
Background technology
In recent years, fireman's number of casualties rises year by year in fire-fighting and rescue work.According to NFPA《Fireman's health training program
Standard》Statistics shows that the people for having 50% in U.S. full time fire fighter the dead dies from the related disease of heart.This is due to
In fireman's operation process, the thermal environment for the heat formation extreme that the heat that environment is produced is produced plus itself metabolism, such as
Fruit can not radiate in time, easily cause excessive heat storage and fireman's body is damaged.
Heart rate is the physical signs of antimer intracellular metabolite, and with being gradually increased for exercise intensity, human body oxygen uptake is increasingly
It is many, metabolic waste rise of carbon dioxide, nervous system regulation under heart rate also more and more higher, breathe it is more and more faster, with reach to
Enough oxygen is supplied in vivo, and excludes carbon dioxide excessive in vivo in time.After anaerobic exercise state is entered for a period of time,
Human body has the uncomfortable sensation such as expiratory dyspnea, and sense of fatigue also can be following caused by oxygen demand increase.Changes in heart rate
Reflect Operating table, energetic supersession, intensity of training load and the physical function recovery extent in body movement.In fire-fighting and rescue
Scene, lacks rhythm of the heart, fireman is often resulted in when going deep into the execution scouting of disaster accident scene and searching and rescuing task, due to mistake
Degree fatigue, it is short of physical strength or the factor such as is in danger and can not independently withdraw disaster accident scene in time, causes its personal safety
By great threat.
Rhythm of the heart can realize the overall monitor to fireman's physical efficiency.The physiology of Real-time Feedback fireman and psychological shape
State, improves adaptability of the fireman during fire fighting and rescue, at the same commander according to the real-time heart rate level of fireman more
Good completion commander's work.
In existing monitoring technology, the prison of human heart rate can be carried out by approach such as heart sound, pressure, vibrations, photoelectricity, electrocardios
Survey.Heart sound method, by myocardial contraction, cardiac valves is closed and blood hits ventricle wall, main artery wall lamp and causes vibration produced
Sound;Arterial blood platen press, detects arterial vascular pulse amplitude by pressure sensor and is AD converted, so as to measure blood pressure
With pulse frequency;Vibratory drilling method, catches body caused by each heartbeat by high-precision sensor and vibrates, then can be with by signal transacting
Obtain heartbeat;Photoplethymograph, acquisition cardiac function information is measured to the light quantity that red blood cell absorbs by photoelectric sensor;
Electrocardiosignal method, the bioelectricity produced when being beated by human heart is different in the potential that body surface diverse location is produced,
And certain eustasy is presented with the rhythm of heartbeat, the potential difference of change is recorded by electrode and draws heart rate.
Arterial blood platen press is adapted to when people sleeps or got up morning, and for measuring the heart rate of human body, accuracy compares
Height, the detection method is more common in hospital in operation and postoperative tranquillization patient uses;It is relative that vibratory drilling method is only limitted to human body
Inactive state, because body caused by heartbeat vibrates and its small, at present applied to cushion, bed and car belt etc.;Electrocardio
Signalling, such as:Heart rate band, due to that need to be worn on front using causing obvious constraint to be felt, influences the speed of its popularization.Optics wrist
Formula equipment is worn easily to be disturbed by motion and ambient light;Due to reasons such as vibration, sweat stains, sensor and human body skin are easily caused
Contact is unstable;The frequency component of motion may also can be considered as heart rate measurement, it is therefore necessary to measure the motion and compensate;
Relative motion between optical sensor and skin can reduce the sensitivity of optical signal, and the DC error that sunlight is produced is comparatively
It is easier to eliminate, but fluorescent lamp can all cause the frequency component for exchanging error with the light that electricity-saving lamp is sent;Wearer skin
Color and luster can reduce sensitivity.
Nearest more than ten years, possesses soft texture, comfortableness is good, textile structural electrode the advantages of be easily integrated is in electrocardio
Monitoring field is paid attention to by various countries researcher,《The room machine of the textile structural electrode and skin that are monitored for body surface ecg
Function analysis and dynamic noise research》Research in show textile structural electrode be used for when bioelectrical signals are monitored using clothes or
Person's bandage makes electrode be contacted with skin, and electrocardiosignal of the human body in static state can be detected very well;In physical activity, electrode-
There may be relative movement between skin, despite pressure fluctuations, electrode is influenceed to produce by electrode-skin interface contact to be moved
State noise;Contact depends on the binding force of clothes and the mechanical characteristics of human body skin and sub-dermal soft tissue.Countries in the world section
Grind personnel and just exploring the traditional disposable electrode of textile structural electrode replacement, implement the measurement of human ecg signal, particularly
Prolonged monitoring.
With going deep into for research, it has been found that the cyclically-varying of physiological parameter(Such as:24 hours heart rate variability signals
Deng)Contain the status information that numerous diseases occur, developed.HRV(HRV)Signal reflects that autonomic nerves system is lived
Property and qualitative assessment cardiac sympathetic nerve and vagal tone and its balance(The degree of sinus arrhythmia), pass through measurement
Continuously gradually the variability of heart beat cycle change reflects changes in heart rate degree, rule, judges its influence to cardiovascular activity.
HRV(HRV)Greatly, the degree weight of cardiac arrhythmia is represented, changes in heart rate is big or change is fast, belongs to unfavorable factor.Fully grasp
The physiology and psychological condition at fireman's fire-fighting scene can improve adaptability of the fireman during fire fighting and rescue.
The content of the invention
The purpose of this utility model is to provide a kind of fire-entry suit of the function containing rhythm of the heart, deposited in the prior art with overcoming
Defect.To achieve the above object, the technical solution of the utility model is:A kind of fire-entry suit of function containing rhythm of the heart, is carried
For a fire-fighting garment being made up of upper dress and lower trousers, including it is arranged on the right side of the upper dress at cuff and is sheathed on user right
The first rhythm of the heart electrode in wrist and it is arranged on the left of the lower trousers at trousers mouth and is sheathed on the left of user on ankle
The second rhythm of the heart electrode;The first rhythm of the heart electrode is connected to one by being arranged at the first conducting wire of the upper dress
It is arranged at the equipment data acquisition analyzing of dress or lower trousers;The second rhythm of the heart electrode is by being arranged at the of the lower trousers
Two conducting wires are connected to the equipment data acquisition analyzing.
In the embodiment of the utility model one, the first rhythm of the heart electrode and the second rhythm of the heart electrode include
Elastic conduction tissue layer, layer of silica gel and the ordinary elasticity tissue layer set gradually from inside to outside;The elastic conduction tissue layer
Madial wall and user's wrist or ankle direct skin contact;The elastic conduction tissue layer, layer of silica gel and ordinary elasticity fabric
It is brought into close contact or bonds between layer.
In the embodiment of the utility model one, the layer of silica gel includes left side U-shaped card slot and right side U-shaped card slot;The left side
Side U-shaped card slot one end is connected with described right side U-shaped card slot one end;It is U-shaped that the other end of the left side U-shaped card slot is located at the right side
On the outside of the other end of neck, and it is engaged;The enhancing of the first local pressure is provided with the madial wall of the left side U-shaped card slot convex
Portion and the second local pressure enhancing convex portion;The enhancing of the 3rd local pressure is provided with the madial wall of the right side U-shaped card slot convex
Portion and the 4th local pressure enhancing convex portion.
In the embodiment of the utility model one, the first local pressure enhancing convex portion, second local pressure enhancing
Convex portion, the 3rd local pressure enhancing convex portion and the 4th local pressure enhancing convex portion be hemisphere, semicylinder or
The larger structure of bullet iso-curvature, height of projection is more than 0.5 cm, and surface area is more than 0.5 cm2.
In the embodiment of the utility model one, the bottom thickness of the left side U-shaped card slot and the right side U-shaped card slot to side
Thickness is held by substantially small gradual change.
In the embodiment of the utility model one, the elastic conduction tissue layer is that conductive fibers or conductive coating are knitted
Thing.
In the embodiment of the utility model one, described first conducting wire one end is connected to the first rhythm of the heart electricity
Elastic conduction tissue layer in extremely;Described second conducting wire one end is connected to the elasticity in the second rhythm of the heart electrode
Conductive textile layer.
In the embodiment of the utility model one, first conducting wire along along the right side sleeve Multilayer plus material interlayer and
Set in the upper dress back of robe Multilayer plus material interlayer;Second conducting wire along along the left side trouser legs Multilayer plus material interlayer and
Set in the lower trousers waist of trousers rear end Multilayer plus material interlayer.
In the embodiment of the utility model one, first conducting wire and second conducting wire are configured in another respectively
The snap-fastener mother buckle or snap-fastener cramp of one end are connected to the snap-fastener being correspondingly arranged on the lateral wall of the equipment data acquisition analyzing
Cramp or snap-fastener mother buckle.
In the embodiment of the utility model one, preamplifying circuit, filtering are provided with the equipment data acquisition analyzing
Circuit, D/A converting circuit, wireless communication module, power supply and charge-discharge circuit;First input of the pre-amplification circuit
End is connected with the first conducting wire, and the second input is connected with the second conducting wire;The output end of the pre-amplification circuit is through described
Filter circuit is connected to the D/A converting circuit;The wireless communication module is connected with the D/A converting circuit, and with one
Hand wireless communication terminal coupling;The charge-discharge circuit is connected with the power supply, and the power supply is connected with D/A converting circuit.
Compared to prior art, the utility model has the advantages that:The utility model proposes one kind contain heart rate
The fire-entry suit of monitoring function, on the one hand by quoting wearable rhythm of the heart technology, makes up rhythm of the heart in fire-entry suit field
Vacancy, realize and grasp fireman's physiology and psychological condition and reasonable distribution, commander's fire-fighting and rescue in fire-fighting and rescue scene in real time
Work;On the other hand, by quoting the conductive technology such as textile structural electrode, textile structural electrode structure and electrode and people are proposed
The technical optimization scheme of body examination pilot point position selection, realizes that textile structural electrode is widely applied in fire-fighting and rescue field.
Further complex electrocardio detection technique, textile structural electrode, " Einthoven triangles " theory etc., using silica gel softness with contacting
Comfortableness, it is proposed that a kind of U-shaped silica gel notch of salient point, on the one hand using the U-shaped bottom thickness U-shaped silica gel card thicker than both sides
Slot structure, it is ensured that fitted well between textile structural electrode and skin, reduces the textile structural electrode caused by joint motion
The Relative sliding between skin;On the other hand, silica gel bump structure can ensure that the stabilization between textile structural electrode and skin connects
Touch, improve stressing conditions of the textile structural electrode in human body, reduce in motion process between textile structural electrode and skin
Relative sliding and pressure change, reduce motion artifactses, improve and contact comfortably accurate, stably with signal during rhythm of the heart.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the fire-entry suit of function containing rhythm of the heart in the embodiment of the utility model one.
Fig. 2 is the schematic cross-section of right side weared on wrist the first rhythm of the heart electrode in the embodiment of the utility model one.
Fig. 3 is the schematic cross-section of layer of silica gel in the first rhythm of the heart electrode in the embodiment of the utility model one.
Fig. 4 is the section signal of the first conductive textile layer in the first rhythm of the heart electrode in the embodiment of the utility model one
Figure.
Fig. 5 is cabling schematic diagram of second conducting wire in lower trousers in the embodiment of the utility model one.
Fig. 6 is the connection diagram of the first conducting wire and data analysis set-up in the embodiment of the utility model one.
Fig. 7 is the schematic diagram of A in Fig. 6.
【Label declaration】:1- fire-fighting garments;2- the first rhythm of the heart electrodes;21- elastic conduction tissue layers;211- first
Groove;The grooves of 212- second;The grooves of 213- the 3rd;The grooves of 214- the 4th;22- layer of silica gel;U-shaped card slot on the left of 221-;2211-
One local pressure strengthens convex portion;The local pressures of 2212- second strengthen convex portion;U-shaped card slot on the right side of 222-;The local pressures of 2221- the 3rd
Power strengthens convex portion;The local pressures of 2222- the 4th strengthen convex portion;23- ordinary elasticity tissue layers;3- the second rhythm of the heart electrodes;4-
Equipment data acquisition analyzing;The conducting wires of 5- first;The conducting wires of 6- second;7- conducting wire snap-fastener mother buckles;8- input snap-fastener cramps;
Wrist wrist joint on the right side of 9-;10- switch keys.
Embodiment
The utility model situations such as fireman's injures and deaths phenomenon occurs again and again for fire-fighting domain in recent years for analyzing, with reference to existing
The exploitation of fire-entry suit quotes textile structural electrode technology, rhythm of the heart technology, by fireman's heart in fire-fighting and rescue with using
The real-time monitoring of rate, it is proposed that a kind of that the technical side of fire fighter's heart rate variability signal and heart rate variability signals can be provided in real time
Case.Meanwhile, noise jamming produced with reference to the Relative sliding of textile structural electrode aprowl between electrode and skin etc.
Phenomenon, using flexible silica gel technology, adds the U-shaped silica gel neck of one layer of bump structure in textile structural electrode, reduces because closing
Relative sliding between textile structural electrode and skin that section activity is caused;Wherein, U-shaped card slot is adjustable using U-shaped card slot degree of enclosing
The mode that is engaged, in order to be fitted well with body measurements, meanwhile, this structure can also convenient use person wear
It is de-;Connecting portion could be arranged to bracelet shape click on fashion, can also be weaved by the adjustable form of the degree of enclosing such as VELCRO
The fixation and regulation of structure electrode and measuring point.Binding silica gel bump structure is when some position sub-dermal soft tissues of human body are pressurized
Displacement and the feature of deformation, improve stressing conditions of the textile structural electrode in human body, increase wearing comfort;In identical
Under restraint conditions, the curvature of body surface is bigger, and the pressure of electrode is bigger, and suitable garment pressure is conducive to electrode and skin
Good contact, reduce Relative sliding and pressure change between textile structural electrode and skin in motion process, reduction motion is pseudo-
Mark.The real-time monitoring of fire fighter's physiology and psychological condition during fire-fighting and rescue, accurate prison are combined into by above technology
The technical schemes such as survey, Real-time Feedback propose to refer to Journal of Sex Research.Below in conjunction with the accompanying drawings, have to the technical solution of the utility model
Body explanation.
The utility model provides a kind of fire-entry suit of the function containing rhythm of the heart, and there is provided the fire-fighting that one is made up of upper dress and lower trousers
Garment 1, including be arranged on the right side of dress the first rhythm of the heart electrode 2 at cuff and being sheathed in user right wrist, set
Be placed on the left of lower trousers at trousers mouth and be sheathed on the second rhythm of the heart electrode 3 on the left of user on ankle and be arranged at dress or
The equipment data acquisition analyzing 4 of lower trousers;First rhythm of the heart electrode is connected to by being arranged at the first conducting wire 5 on the inside of upper dress
Equipment data acquisition analyzing;Second rhythm of the heart electrode is connected to data by being arranged at the second conducting wire 6 on the inside of lower trousers and adopted
Set analysis device.
Further, in the present embodiment, the first rhythm of the heart electrode and the second rhythm of the heart electrode are included by introversion
Elastic conduction tissue layer 21, layer of silica gel 22 and the ordinary elasticity tissue layer 23 set gradually outside;On the inside of elastic conduction tissue layer
Wall is contacted with user's wrist or ankle.
Further, in the present embodiment, layer of silica gel includes left side U-shaped card slot 221 and right side U-shaped card slot 222;Left side
U-shaped card slot one end is connected with right side U-shaped card slot one end;The other end of left side U-shaped card slot is located at outside the other end of right side U-shaped card slot
Side, and be engaged;The first local pressure enhancing convex portion 2211 and second is provided with the madial wall of left side U-shaped card slot local
Pressure strengthens convex portion 2212;The 3rd local pressure enhancing convex portion 2221 and the 4th is provided with the madial wall of right side U-shaped card slot
Local pressure strengthens convex portion 2222;Elastic conduction tissue layer is provided with strengthens convex portion, the second part with the first local pressure respectively
The groove that pressure enhancing convex portion, the 3rd local pressure enhancing convex portion and the 4th local pressure enhancing convex portion coordinate, respectively the
One groove 211, the second groove 212, the 3rd groove 213 and the 4th groove 214.
Further, in the present embodiment, the bottom thickness of left side U-shaped card slot and right side U-shaped card slot to side thickness by
Substantially small gradual change.
In the present embodiment, silica gel bump structure is arranged at wrist joint both sides, and U-shaped silica gel notch is compared with coupling part
Silica gel structure is abundant, is arranged at the raised both sides of wrist joint, and coupling part connects two U-shaped silica gel necks, forms the U of bump structure
Type silica gel neck is overall.U-shaped silica gel neck should be integrally fixed between elastic fabric layer and the interlayer of ordinary elasticity tissue layer.U
Type silica gel neck is using the U-shaped bottom thickness structure thicker than both sides, it is ensured that fitted well between textile structural electrode and skin,
Reduce because of Relative sliding between the textile structural electrode and skin caused by joint motion;Silica gel bump structure can ensure that textile structural
Steady contact between electrode and skin, according to the thick and softness of some position sub-dermal soft tissues of human body, during compression easily displacement and
Deformation, improves stressing conditions of the textile structural electrode in human body, increases wearing comfort;Under identical restraint conditions,
The curvature of body surface is bigger, and the pressure of electrode is bigger, and suitable garment pressure is conducive to the good contact of electrode and skin,
Relative sliding and pressure change between textile structural electrode and skin in motion process are reduced, motion artifactses is reduced, realizes human body
The reliability of heart rate data in motion process.
Further, in the present embodiment, the first local pressure enhancing convex portion, the second local pressure enhancing convex portion, the 3rd
It is that hemisphere, semicylinder or bullet iso-curvature are larger that local pressure, which strengthens convex portion and the 4th local pressure enhancing convex portion,
Structure, is conducive to textile structural electrode preferably and skin attachement.Preferably, silica gel bump structure is highly more than 0.5 cm, with
The contact area of human body is at least 0.5 cm2。
Further, in the present embodiment, elastic conduction tissue layer is conductive fibers or Conductive Coated Fabric.Its
In, conductive fibers use textile structural electrode, and Conductive Coated Fabric uses conducting polymer.Preferably, in the present embodiment
In, using textile structural electrode.It is used to use clothes or bandage to make electricity when bioelectrical signals are monitored using textile structural electrode
Pole is contacted with skin, and electrocardiosignal of the human body in static state can be detected very well;Meanwhile, the softness of textile structural electrode, contact
The performance such as comfortable, improves the repeatability and contact comfort of rhythm of the heart.
Further, in the present embodiment, first conducting wire one end is connected to the elastic conducting in the first rhythm of the heart electrode
Electric tissue layer;Second conducting wire one end is connected to the elastic conduction tissue layer in the second rhythm of the heart electrode, also i.e. by conducting wire
One end is implanted in elastic conduction tissue layer.By taking the first conducting wire as an example, one end implantation elastic conduction fabric of the first conducting wire 5
In layer.Preferably, the first conducting wire and the second conducting wire have shielding action, to prevent extraneous factor(Electrostatic, radio wave
Deng)Interference.
Further, in the present embodiment, the first conducting wire is along along the sleeve Multilayer plus material interlayer of right side and the upper dress back of robe
Set in Multilayer plus material interlayer;Second conducting wire is along along the trouser legs Multilayer plus material interlayer of left side and lower trousers waist of trousers rear end Multilayer plus material
Set in interlayer.Anti- clothes and anthropological measuring point site setting are right finesse and left foot wrist position, fire-entry suit and anthropological measuring point point
Position selection is theoretical according to " Einthoven triangles ".The heart rate data of right finesse and left foot wrist position is arranged at compared with other leads
(Such as:Both hands arm lead)Signal by force and stably.
Further, in the present embodiment, the first conducting wire and second conducting wire are configured in the other end respectively
Snap-fastener mother buckle or snap-fastener cramp be connected to the snap-fastener cramp being correspondingly arranged on the lateral wall of the equipment data acquisition analyzing
Or snap-fastener mother buckle, by the electrode button mother buckle and electrode button cramp, facilitate unpicking and washing and assembly working for fire-entry suit.Led with second
Exemplified by line, the second conducting wire is connected to the snap-fastener being arranged on equipment data acquisition analyzing lateral wall by snap-fastener mother buckle 7 and buckled
Piece 8.
Further, in the present embodiment, be provided with equipment data acquisition analyzing preamplifying circuit, filter circuit,
D/A converting circuit, wireless communication module, power supply and charge-discharge circuit;The first input end of preamplifying circuit is led with first
On line is connected, and the second input is connected with the second conducting wire;The filtered circuit of output end of preamplifying circuit is connected to digital-to-analogue
Change-over circuit;Wireless communication module is connected with D/A converting circuit, and is matched with a hand-held wireless communication terminal;Each circuit of the above
And module is by utility power connection to lithium battery;Charge-discharge circuit is connected with power supply;Switch key 10, which is arranged at, to be opened in
In through hole on the lateral wall of equipment data acquisition analyzing.
In order to allow those skilled in the art further to connect the device, carried out with reference to existing software and control method
Explanation.Involved existing software or control method are not the object that the utility model is protected in the declarative procedure, this
Utility model only protects the structure and its annexation of the device.
The fire-entry suit of the function containing rhythm of the heart, including fire-fighting suit main body, rhythm of the heart electrode, data collection and analysis dress
Put.In addition, the equipment data acquisition analyzing is matched with a hand-held wireless communication terminal.Wherein, fire-fighting suit main body is split type
Structure, using trousers suit is above loaded, takes it to wear off conveniently, the advantages of security performance is high.Rhythm of the heart electrode relies on wrister or shield
Ankle is body, with reference to the intensity and stability of signal in the conductive technology enhancing monitoring process such as textile structural electrode.
Dress is in use, first adjustment rhythm of the heart electrode is to human body fit-state, by fire-entry suit electrode button mother buckle group respectively
Device respective electrode button cramp is attached to, switch key is pressed, hand wireless communication terminal is opened, that is, completes rhythm of the heart beam worker
Make.
The electric signal of perception is transferred to equipment data acquisition analyzing through conducting wire, through preamplifying circuit, filtering, by biology
Electric signal is converted into data signal.D/A converting circuit in equipment data acquisition analyzing leads to the data signal gathered after conversion
Radio communication circuit is crossed to transmit to the hand wireless communication terminal of matching or be sent to fire-fighting command control centre or medical first aid
Mechanism etc., will by the signal receiving device of the mechanisms such as hand wireless communication terminal, fire-fighting command dispatch terminal or medical first aid
Heart rate data is showed in real time.
Above is preferred embodiment of the present utility model, all changes made according to technical solutions of the utility model are produced
Function without departing from technical solutions of the utility model scope when, belong to protection domain of the present utility model.