Utility model content
The purpose of this utility model is to provide a kind of visualization model for training on cardio-pulmonary resuscitation, makes its simple in construction, operation
It is convenient, the demonstration and training of CPR technology can be effectively carried out, allows student to be intuitive to see the shape of related body's organ
State changes, so as to obtain high-quality, efficient experimental learning and training, helps learner quickly to grasp CPR first aid
Technology.
To achieve the above object, the utility model is adopted the following technical scheme that:
One kind visualization model for training on cardio-pulmonary resuscitation, including simulation human body, the simulation human body include head, neck,
Trunk and four limbs, in addition to detection unit, display unit and control unit, wherein:The detection unit includes being arranged on institute
Multiple sensors on simulation human body are stated, the sensor includes displacement transducer and pressure sensor, institute's displacement sensors
The displacement signal of external chest compression position during for detecting CPR operation, the pressure sensor is used to detect that CPR is grasped
The pressure signal of abdominal pressure raising position when making;The display unit includes being arranged on multiple visual soft on the simulation human body
Property display screen, the flexible display include chest compression depth display screen, abdominal pressure raising dynamics display screen and some organs
Simulating display screen, each organ simulating display screen is used for one related body's organ of simulative display;Described control unit with
The detection unit and the display unit are connected respectively, and single according to the detection signal of the detection unit control display
Member.
As a further improvement, the flexible display is fixed on the body wall in the simulation trunk portion, it is described
Chest compression depth display screen is arranged on CPR and operated on corresponding external chest compression position, and the abdominal pressure raising dynamics is shown
Screen is arranged on CPR and operated on corresponding abdominal pressure raising position, and each organ simulating display screen is arranged on simulates with it
The corresponding position of organ on.
The head of the simulation human body is provided with the opening for Mouthsimulator, and neck is provided with the pipeline for being used for simulating tracheae,
The open communication of the pipeline and Mouthsimulator;The detection unit also includes pneumatic sensor, and the pneumatic sensor is set
Put in the pipeline for simulating tracheae.The head of the simulation human body is additionally provided with artificial eye, the artificial eye
Liquid crystal display for simulating human body pupil, described control unit connects and controls the liquid crystal display.
The mini vibrator for simulating carotid pulsation, the control are provided with the neck body wall of the simulation human body
Unit connects and controls the mini vibrator.
The organ simulating display screen includes lung's simulating display screen, heart simulating display screen, diaphram simulating display screen, gas
Pipe simulating display screen and stomach simulating display screen.
The multiple flexible display is pre-buried respectively to be fixed on the body wall of the trunk.
The neck of the simulation human body uses the hollow stainless steel telescoping tube with memory function to be made.
Artificial leather skin layers are equipped with the simulation human body.
Voice prompting device is also associated with described control unit.
Due to using above-mentioned technical proposal, the utility model at least has advantages below:
(1) display unit is provided with multiple flexible displays of exterior visual, can realize display human organ directly perceived
State change, understands During Cardiopulmonary Resuscitation beneficial to student and deepens the impression, and study and training effectiveness are high, and effect is good.
(2) there is two kinds of external chest compression and abdominal pressure raising to implement the mode of CPR operation, function is integrated, and one is more
With.
(3) pipeline and correspondence sensors configured, mouth blown intracavitary gas when can realize artificial respiration provided with simulation tracheae
The tidal volume size of body.
(4) liquid crystal display of imitation pupil, the mini vibrator of simulation carotid pulsation and artificial leather skin layers cause
The fidelity of simulation people is further improved.
(5) it is described simulation human body neck use with memory function hollow stainless steel telescoping tube, can be achieved forward,
Afterwards, left and right four direction does 90 degree of swing, and head layback can simulate state when removing respiratory tract foreign body during dorsal position.
(6) control unit connection voice prompting device, it is easy to which man-machine interaction, friendliness is good.
Embodiment
The utility model provides a kind of visualization model for training on cardio-pulmonary resuscitation, and human organ shape can be shown by setting
The display unit of state change and the imitation part of human organ action so that student learns and can be intuitive to see when training
Or experience the variable condition of each related organ in During Cardiopulmonary Resuscitation, it is easy to understand During Cardiopulmonary Resuscitation and deepen the impression, learn
Practise and training effectiveness is high, effect is good.
Refer to shown in Fig. 1, visualization model for training on cardio-pulmonary resuscitation of the present utility model mainly includes simulation human body, with
And detection unit, display unit and control unit.
Wherein, the simulation human body includes head 4, neck 3, trunk 9 and four limbs, is whole body simulation people.The simulation
The head 4 of human body is provided with the opening 6 for Mouthsimulator, and neck 3 is provided with the pipeline for being used for simulating tracheae, the pipeline and simulation
The open communication in oral cavity.The head 4 of the simulation human body is additionally provided with artificial eye 5.It is preferred that the neck of the simulation human body
Portion 3 is made of the hollow stainless steel telescoping tube with memory function, and 90 degree are done to realize toward front, rear, left and right four direction
Swing, head layback can simulate state when removing respiratory tract foreign body during dorsal position.
The detection unit includes the multiple sensors being arranged on simulation human body, and the sensor includes displacement transducer
And pressure sensor, the displacement of external chest compression position, the pressure when institute's displacement sensors are used to detect CPR operation
The stress size of abdominal pressure raising position, institute's displacement sensors and pressure sensing when force snesor is used to detect CPR operation
Device may be disposed inside simulation trunk portion 9.In addition, above-mentioned on simulation human body be used to simulate to be additionally provided with gas in the pipeline of tracheae
Flow sensor, passes in and out the air-flow of the pipeline during available for detection CPR operation.
The display unit includes the multiple visual flexible displays being arranged on the simulation human body, the multiple soft
Property display screen can be fixed on by pre-buried on the body wall in simulation trunk portion 9.It is deep that the flexible display includes chest compression
Spend display screen 7, abdominal pressure raising dynamics display screen 11 and some organ simulating display screens.Wherein, the chest compression depth shows
Display screen 7 is preferably provided at CPR and operated on corresponding external chest compression position, and the abdominal pressure raising dynamics display screen 11 is preferred
It is arranged on CPR to operate on corresponding abdominal pressure raising position, each organ simulating display screen is used for simulative display one
Related body's organ, and the set location of each organ simulating display screen is preferably corresponding with the organ site that it is simulated.Such as Fig. 1
Shown in, the organ simulating display screen, which specifically includes lung's simulating display screen 2, stomach simulating display screen 10, tracheae and simulated, to be shown
Display screen 12, heart simulating display screen 8 and diaphram simulating display screen 13.Above-mentioned display screen can use soft AMOLED display screens.
Described control unit is connected respectively with above-mentioned detection unit and display unit, and according to the detection of the detection unit
Signal controls the display unit.Specifically, as shown in fig. 1, described control unit is set to be fixed on simulation trunk
Displacement transducer, the pressure sensor of the control box 1 of the inside in portion 9, the control box 1 and above-mentioned detection unit are gentle to spread sense
Device is connected respectively, and is connected respectively with the liquid crystal display of the multiple flexible display and emulation pupil, in use, control box
1 receives the collection signal for coming from the sensor and the aobvious of each part of the display unit is controlled according to the signal received
Show.
It is preferred that can also be equipped with human-computer interaction interface in described control unit, system operation platform, such as simulating examination are set up
System, realizes training by the simulation test system, examines in one, the operating time of specification student, operation standard, circulation time
Number, operating frequency etc..Further, printer, configuration bluetooth communication module etc. can be connected in control unit, for realizing for example
Score of the examination list function is printed, the interactive function etc. of data is realized with Bluetooth of mobile phone communication.In addition, may be used also in described control unit
Connect voice prompting device, the voice prompting device could be arranged to when CPR associative operation correctly or incorrectly when provide in time
Voice message in voice message, or training and assessment.
When actual use, simulation people of the present utility model can implement the heart by external chest compression and abdominal pressure raising two ways
Lung resuscitation, when carrying out chest compression cardio-pulmonary resuscitation, displacement transducer perceives chest displacement amount and delivers a signal to control
Box 1, the display of the control chest compression depth of control box 1 display screen 7.Meanwhile, the human organ such as lung related to external chest compression,
The generating states such as heart change, and these state changes pass through the organs such as lung's simulating display screen 2, heart simulating display screen 8 respectively
Simulating display screen carries out analogue simulation and shown.
Equally, when carrying out abdominal pressure raising CPR, the pressure sensor senses pressure-raising dynamics of belly simultaneously transmits signal
To control box 1, control box 1 controls the display of abdominal pressure raising dynamics display screen 11, meanwhile, the human organ related to abdominal pressure raising
The generating state such as lung, heart, diaphram changes, and these state changes are simulated by corresponding lung's simulating display screen 2, heart
Display screen 8 and the grade organ of diaphram simulating display screen 13 simulating display screen carry out emulation and shown, so that learner is intuitively presented to,
Understand During Cardiopulmonary Resuscitation beneficial to student and deepen the impression.
In addition, as shown in fig. 1, the opening 6 for Mouthsimulator, neck 3 are additionally provided with the head 4 due to simulating human body
Provided with the pipeline (not shown) for being used to simulate tracheae communicated with opening 6, pneumatic sensor is provided with pipeline, the setting causes this
The simulation people of utility model can realize that counterpart operates artificial respiration in During Cardiopulmonary Resuscitation, and pass through the pneumatic sensor sense
Tidal volume is answered, induced signal passes to control box 1, and control box 1 controls related organ simulating display screen to show, for example, manually exhaling
Lung, stomach, the state of tracheae can be entered by lung's simulating display screen 2, stomach simulating display screen 10, tracheae simulating display screen 12 during suction
Capable intuitively simulative display.
Further, the liquid crystal display of the pupil for simulating human body is provided with the artificial eye 5 of the simulation human body
Device, the LCDs is connected and is controlled by it with described control unit.For example, the original state of settable simulation people is pupil
Big state is dissipated, when the success of cardiopulmonary resuscitation, pupil recovers normal, and simulation people is brought back to life.In addition, the liquid crystal display is opened
Opening and closing can be controlled by the switch being separately provided.
The mini vibrator for simulating carotid pulsation is additionally provided with the body wall of the neck 3 of the simulation people, this is micro-
Type vibrator is pasted onto neck inwall, and described control unit connects and controls unlatching and the vibration frequency of mini vibrator.For example,
Settable people's original state of simulating is that pulse stops jumping state, and when using abdomen cardiopulmonary resuscitation operation, pulse is passively beated and behaviour
Frequency is pressed or lifted when making unanimously, and when giving first aid to successfully, pulse is normally independently beated.During using chest cardiopulmonary resuscitation, effect
It is similar.In addition, the opening and closing of the mini vibrator can be also controlled by the switch being separately provided.
In addition, can also lay artificial leather skin layers on simulation human body, the fidelity of simulation people is further improved.The skin layer can
It is durable in use using thermoplastic elastomer mixing glue material.Multiple flexible displays of foregoing display unit can also be embedded in the skin
In skin layers.
Due to using arrangement above, visualization model for training on cardio-pulmonary resuscitation of the present utility model being capable of mock standard air flue
Open, practice artificial respiration, external chest compression, abdominal pressure raising, the function such as Results Printing.Also, pass through when carrying out CPR
Organ simulating display screen can realize the visualization of related internal organs organ skin texture, and be shaken by liquid crystal emulation pupil and the miniature of neck
Dynamic device simulation vital signs change.Specifically, as a kind of example, visualization cardio-pulmonary resuscitation training mould of the present utility model is set
Personification possesses following function:
When the simulation oral area formed from simulation body openings 6 is blown, the moisture of incoming call is sensed by pneumatic sensor
Amount, control box 1 controls the display of related flexible display according to the size of tidal volume.For example, can be in pipe state simulative display
The size of air-blowing quantity is shown on screen 12 with color:When air-blowing quantity is very few, display bar color is yellow.When air-blowing quantity is suitable, display
Bar color is green.When air-blowing quantity is excessive, display bar color is red.Also, the tidal volume being blown into is too fast or super large, causes gas
When body enters stomach, stomach state simulation display screen 10 also shows red, and synchronous wrong verbal cue.
When implementing chest cardiopulmonary resuscitation, chest compression depth display screen 7 represents pressing force volume production by depth display circle
Raw depth, to instruct the correct chest compression of operator to implement, depth display circle from inside to outside, using color change it is yellow, green,
It is red.For example, the operation is according to pressing depth correctly 5-6cm;(i.e. less than 5-6cm) when according to pressing depth crossing shallow, depth shows that circle is
Yellow.When according to pressing depth suitable, depth display circle is green.(more than 5-6cm) when according to pressing depth too deep, depth shows that circle is
It is red.
In addition, during chest cardiopulmonary resuscitation, the visualization of heart is embodied in when carrying out chest compression, heart simulative display
Shield 8 simulative display cardiac ejections and backflow, color is using red.When the visualization of lung is embodied in progress chest compression, lung
Incoming call, the exhalation change of the simulative display pulmonary gases of simulating display screen 2, color is using blueness.
When implementing abdomen cardiopulmonary resuscitation, abdominal pressure raising dynamics display screen 11 represents pressing strength by strength display circle, with
The correct chest pressure-raising of operator is instructed to implement.Strength display circle color change use from inside to outside color change for it is yellow, green,
It is red.For example, correct strength is to push 40~50kg;Above carry 10~30kg.Push or (push and be less than when upper lifting force amount is too small
40~50kg, is above carried less than 10~30kg), strength display circle is yellow.Push or (push more than 40 when upper lifting force amount is suitable
~50kg, is above carried more than 10~30kg), strength display circle is green.Push or when upper lifting force amount is excessive, strength display circle is red
Color.
In addition, during abdomen cardiopulmonary resuscitation, the visualization of heart is embodied in the heart simulating display screen 8 when carrying out abdominal compression
Simulative display cardiac ejection and backflow, color is using red.The visualization of lung is embodied in when carrying out abdominal compression, lung's mould
Intend incoming call, the exhalation change of the simulative display pulmonary gases of display screen 2, color is using blueness.The visualization of diaphram, which is embodied in, is entering
During row abdominal pressure raising, the up and down motion of simulative display diaphram on diaphram simulating display screen 13, the diaphram simulating display screen in such as Fig. 1
Show that diaphram when carrying declines state on 13.
It is described above, only it is preferred embodiment of the present utility model, not makees any formal to the utility model
Limitation, those skilled in the art make a little simple modification, equivalent variations or modification using the technology contents of the disclosure above,
Fall in protection domain of the present utility model.