CN107157742B - Intelligent CPR ancillary equipment and its application method - Google Patents
Intelligent CPR ancillary equipment and its application method Download PDFInfo
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- CN107157742B CN107157742B CN201710290088.9A CN201710290088A CN107157742B CN 107157742 B CN107157742 B CN 107157742B CN 201710290088 A CN201710290088 A CN 201710290088A CN 107157742 B CN107157742 B CN 107157742B
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- wearable device
- cpr
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- shell
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H31/00—Artificial respiration or heart stimulation, e.g. heart massage
- A61H31/004—Heart stimulation
- A61H31/007—Manual driven
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
- A61H2201/12—Driving means
- A61H2201/1253—Driving means driven by a human being, e.g. hand driven
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
- A61H2201/50—Control means thereof
- A61H2201/5058—Sensors or detectors
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
- A61H2201/50—Control means thereof
- A61H2201/5058—Sensors or detectors
- A61H2201/5084—Acceleration sensors
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H2205/00—Devices for specific parts of the body
- A61H2205/08—Trunk
- A61H2205/084—Chest
Abstract
This patent application discloses a kind of intelligent CPR ancillary equipments, including wearable device；The wearable device includes the special module of shell and installation inside the shell；The special module includes acceleration transducer, gravity sensor, luminescent device and the microphone device of setting on the shell, and the microcontroller for being provided with normal operating range value of setting inside the shell；The microcontroller is electrically connected with acceleration transducer, gravity sensor, luminescent device and microphone device respectively；When the frequency and depth that the manpower that gravity sensor and acceleration transducer detect presses down on are within the normal operating range value of CPR, microcontroller control luminescent device is regularly carried out intermittent shine according to normal operating range value；Microcontroller controls microphone device and carries out count off as luminescent device provides the flashing of light.Present invention also provides the application methods of intelligent CPR ancillary equipment.The application can make ordinary people complete CPR operation.
Description
Technical field
The present invention relates to CPR first aid fields, and in particular to a kind of intelligence CPR ancillary equipment and its user
Method.
Background technique
CPR is a kind of for coping with the first aid means after sudden cardiac arrest, and CPR needs normally exhaling according to people
It inhales rhythm and rhythmical pressing is carried out to cardiopulmonary position, enable the patient to external rhythmical pressing is followed to be gradually recovered cardiopulmonary and exhale
Inhale function.But other than the medical worker for receiving professional training, ordinary people be difficult it is correct, effective, timely complete cardiopulmonary
Resuscitation.First is that because ordinary people is difficult accurately to grasp the dynamics pressed every time and the twice interval time between pressing；
Second is that because ordinary people is difficult to have physical strength to support to when be ceaselessly pressed into the breathing of patient's cardiopulmonary always and restore.
In order to improve the success rate that ordinary people sues and labours during treatment, need some necessary assistors carry out prompt and
Guidance.
Summary of the invention
A kind of one kind that is designed to provide of the invention can be to the intelligent heart for instructing ordinary people to complete CPR operation
Lung CPR assistance device.
To achieve the above objectives, following scheme is provided:
Scheme one: intelligent CPR ancillary equipment, including the wearable device being worn on manpower；The wearable device packet
Include the special module of shell and installation inside the shell；The special module includes setting acceleration transducer on the shell, again
Force snesor, luminescent device and microphone device, and the microcontroller for being provided with normal operating range value of setting inside the shell；
The microcontroller is electrically connected with acceleration transducer, gravity sensor, luminescent device and microphone device respectively；Gravity sensor
The frequency and depth pressed down on the manpower that acceleration transducer detects is within the normal operating range value of CPR
When, microcontroller control luminescent device is regularly flashed according to normal operating range value；Microcontroller controls acoustical generator
Part carries out count off with the flashing of luminescent device.
Explanation of nouns:
Normal operating range value: refer to the multiple groups for meeting CPR compression frequency and depth requirements by compression frequency and depth
The vector value of the certain area coverage of composition.
Working principle and beneficial effect:
When work, the wearable device worn on manpower is moved with the movement of manpower, records the movement of manpower.Pass through
Microcontroller, the intelligence CPR ancillary equipment can identify and connectivity device on acceleration transducer, gravity sensor,
Luminescent device and microphone device.When the signal that gravity sensor and acceleration transducer are fed back shows to wear the intelligence
When the movement that the manpower of equipment is regularly being pressed down on, satisfaction is set in advance in intelligent CPR ancillary equipment
In normal operating range value about CPR, acousto-optic reaction type CPR intelligence CPR ancillary equipment opens automatically
It is dynamic.During people presses down on, intelligent CPR ancillary equipment controls luminescent device by the controller of smart machine
Intermittent light-emitting flash is regularly carried out, and the time that light lights every time is exactly the time that manpower presses down on.Meanwhile
Controller controls microphone device and carries out count off as luminescent device provides the flashing of light.People is downward when light lights always
It presses, whens lights is lifted up preparation and presses next time.Simultaneously acoustical generator with each time pressing broadcast out corresponding Ah
Arabic numbers carries out count off.
Under flashing and the count off instruction of light and sound, it can be carried out and the rhythm to people according to the rhythm of flashing and count off
The psychological hint moved synchronously enables common rescuer to be dissolved into during entire sue and labour, rhythm can be followed to carry out patient
Pressing operation, without excessively taking notice of itself tired situation.The present invention is instructed by acousto-optic, and ordinary people can be made to complete cardiopulmonary
Resuscitation improves the treatment rate of CPR.
Ordinary people is judged with suing and labouring correctness, is mainly applied according to gravity sensor and acceleration transducer to calculate
Frequency and depth of the person of rescuing in pressing, the normal operating range value judgement of comparison setting in the microcontroller obtain.If
When pressing too fast or too slow and according to pressing depth be unsatisfactory for requiring, all language can be issued by microphone device and be mentioned
Show.Rescuer can be enable to adopt and on sound lines carry out curing patient with the faulty operation of real time correction rescuer.
Scheme two: further including for being used cooperatively with wearable device and being to wear to set on the basis of scheme one further
It is standby that the relief bracket of pressure and pulling force is provided.
By succour bracket, can make one well pressing when can rhythmically downwards by with pull up because rescuing
It helps bracket to provide downward pressure and upward pulling force to wearable device, rescuer's root section evidence when operation is enable to rescue
The pressure and pulling force for helping bracket to provide make one to generate the effect of inertia of persistent movement, compel to make one ceaselessly to carry out regular pressing
Movement adheres to that patient's cardio-pulmonary function is recovered.Effectively reduce because rescuer is short of physical strength and caused by CPR give treatment to
The case where work is given up halfway.
Scheme three: it on the basis of scheme two further, is respectively arranged in the relief bracket and the wearable device
Opposite polarity flat thin magnet.
By opposite polarity flat thin magnet in relief bracket and wearable device, wearable device can be made close to relief bracket
When, a downward pressing force is obtained because of the repulsive force that two opposite polarity flat thin magnets generate, makes one to press at this
Under the drive of power, presses down on, be that entire pressing operation is continuously uninterrupted.
Scheme four: it on the basis of scheme two further, is removably connected between the wearable device and relief bracket
For the tension spring for pulling up wearable device.
After rescuer presses down on patient, the wearable device that tension spring wears rescuer on hand is pulled up, and makes rescuer's
Hand is pulled upwardly together.After the hand of rescuer and wearable device are brought up to certain position, the pulling force of tension spring disappears.Rescuer
Hand and wearable device continued up under effect of inertia, oppress tension spring, tension spring at this time because deformation generate one downwards
The power of pressure makes the hand of rescuer and wearable device receive a downward pressure, and carries out next pressing operation.Rescuer exists
Under the action of tension spring, the power of the power pulled up by tension spring is guided.Hand can be and then lifted up after downward push start standard
Standby to do pressing operation next time, entire CPR pressing process is continuously uninterrupted, enables a person to be guided and adhere to being pressed into
Patient's CPR.
Scheme five: on the basis of scheme two further, the U-shaped structure of the relief bracket, and be used to make to succour bracket
The structure for generating pulling force and pressure to wearable device is arranged on the middle position of relief bracket.
It can enable to succour the steady stress of bracket, and succouring bracket is U row structure, can make two sides for succouring bracket
The both ends of patient body are supported on, make to succour the structure face patient's cardiopulmonary position for generating pulling force and pressure on bracket.To suing and labouring
The operation of person is brought convenience.
It is a further object of the present invention to provide a kind of application methods of intelligent CPR ancillary equipment, including following step
It is rapid:
Step 1: opening relief bracket, two sides for succouring bracket be placed on to the two sides of patient body, makes to succour bracket
On flat thin magnet and tension spring be located at the top of patient's cardiopulmonary position；
Step 2: connection wearable device and tension spring；
Step 3: opening the switch of wearable device, and special module is started to work；
Step 4: the cardiopulmonary position of patient, gravity sensor and acceleration transducer are pressed down on wearable device is mobile
Displacement and pressing frequency conversion be electric signal pass to microcontroller；
Step 5: the signal that microcontroller receives gravity sensor and acceleration transducer transmitting comes, comparison are stored in advance
Normal operating range value range；
Step 6: microcontroller controls luminescent device and has carried out rule according to the average compression frequency in normal operating range value
Rule ground light flash；Meanwhile microcontroller control microphone device carries out light flash count off, and for current press frequency and presses
Pressure depth carries out operation and corrects guidance.
Explanation of nouns:
Average compression frequency: refer to the average value of the frequency range in normal operating range value.
Generally without the common rescuer of special training, knows sue and labour process and key points for operation are also difficult under adhering in time
It goes.And in this method, by succouring bracket, the support and guiding function of a power can not only be provided for rescuer.Make manpower
It makes one to be continued for pressing operation under the pressure and pulling force effect being constantly subject to the wearable device on manpower, increases the heart
A possibility that lung Successful Resuscitation, avoid the case where giving up halfway.The light flash of real-time perfoming and with pressing operation
It is guided with count off, generates psychological hint to people, along with the pulling force and pressure being subject to, enable a person to generate Continued depression movement
Inertia facilitates the pressing operation that common rescuer finishes entire CPR according to flashing and count off.Improve Success in Salvage rate.
In addition, the opening and fixation of relief bracket, also enable a person to the cardiopulmonary position for being quickly found out people, and rescue by placing
It helps bracket to be positioned, provides the effect of a position mark for subsequent pressing.In addition, there is no extra steps for this method
Suddenly, it is only necessary to open and can start to give treatment to after connecting relief bracket, method simple practical, and assist in and commonly sue and labour
Person completes entire CPR operation, improves Success in Salvage probability.
Further, when wearable device is close to relief bracket, the magnet on the flat thin magnet and wearable device on bracket is succoured
Piece generates repulsive force, presses down on wearable device.Flat thin magnet all uses permanent magnet, the row that the different permanent magnet of two polarity generates
The size of repulsion is only related with the content of magnetisable material on the magnetic pole of the earth and flat thin magnet, and both of which remains unchanged for a long period of time,
This makes to succour the magnetic force generated on bracket to be constant within a very long time.When making to succour bracket with longer use
Between.
Further, the position far from the flat thin magnet on relief bracket is moved to downwardly together together with manpower in wearable device
When, tension spring generates pulling force and pulls up wearable device.Tension spring boots up manpower and is lifted up, and preparation initially enters next pressing
A possibility that movement, keeps entire pressing operation continuously uninterrupted, improves Success in Salvage.
Further, when wearable device and human hand movement are to the half position of tension spring natural length, tension spring is pressed downwards
Press wearable device.At the half position of tension spring natural length, tension spring is compressed to a certain degree, and tension spring generation is pressed downwards
Press the pressure of wearable device and manpower.
When using intelligent CPR ancillary equipment, gravity sensor and acceleration transducer in real time set wearing
Standby and manpower pressing operation passes to microcontroller, and microcontroller is enable to pass through luminescent device and microphone device timely correction
Instruct the operation of rescuer.Meanwhile because relief bracket and wearable device are used cooperatively, it is capable of forming guidance manpower and is connected
The inertial guidance power of continuous pressing operation, enables rescuer under the guiding function of inertial guidance power, adheres to being pressed into patient's heart
When lung recovery.The present invention effectively increases the treatment rate of CPR operation, makes the ordinary people without professional training
It being capable of correct, timely, rapidly progress CPR operation.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the embodiment of the present invention.
Specific embodiment
Below by specific embodiment, the present invention is described in further detail:
Appended drawing reference in Figure of description includes: wearable device 1, relief bracket 2, tension spring 3.
As shown in Figure 1, the intelligent CPR ancillary equipment in the present embodiment, including it is worn on wearable device 1 on manpower
And for being used cooperatively with wearable device 1, the relief bracket of downward pressure and upward pulling force is provided for wearable device
2。
Succour the U-shaped structure of bracket 2.Succouring bracket 2 includes a crossbeam, and the downside of crossbeam is arranged symmetrically, and there are two branch
Foot.On the middle position of crossbeam be respectively arranged with opposite polarity flat thin magnet on the middle position of wearable device 1.Wearable device
The tension spring 3 for pulling up wearable device 1 is removably connected between 1 and relief bracket 2.Tension spring 3 is along flat thin magnet
Three of even circumferential distribution, the repulsive force that the pulling force and flat thin magnet that tension spring 3 can be made to be formed are formed press process in rescuer
Some position on reach balance.Save the physical strength of rescuer itself.
Wearable device 1 includes the special module of shell and installation inside the shell.Main contents in special module include: can
With the human-computer interaction interface being arranged on the shell constructed with FirstaidActivity class method, the language provided for generating device
Sound prompt information and calling message；It is provided with SQLiteHelper class method for the microcontroller in wearable device and is quickly connected
The SQLite database for connecing and opening；Drafting cardiopulmonary are provided with FirstaidView class method for microcontroller and its display equipment
Resuscitation curve tendency module；It is used to each biography for microcontroller and its connection with FirstaidService class method
Inductor component provides Register Cancel sensor controller, FirstaidActivity communication, historical data of record operation etc.
Service；It is provided with SensorListener class method for microcontroller and such as monitors acceleration transducer, calculating vertically moves
The operating methods such as distance, moving direction, pressing operation frequency.
Wherein, the method for computing data that each sensor measures in special module is as follows:
Acceleration transducer Sensor.TYPE_ACCELEROMETER returns to the acceleration value of three axis of x, y, z.The number
Value includes gravitational influence, and unit is m/s^2.Mobile phone is laid flat on the table, x-axis is defaulted as 0, and y-axis default 0, z-axis is silent
Recognize current acceleration of gravity about 9.8 or so.These sensors generally provide the acceleration analysis range of ± 2G to ± 16G, use
I2C or SPI interface are connected with MCU, and data precision is less than 16bit.
Gravity sensor Sensor.GRAVITY exports gravimetric data.On earth, gravity numerical value is about 9.8, and unit is
m/s^2.Coordinate system is identical as acceleration transducer.When device reset, the output of gravity sensor and acceleration transducer
It is identical.
The gravity acceleration value that the acceleration value that z-axis obtains monitors when cutting static, as Vertical Square move upwards
Acceleration.When downward accelerate, it is negative that the acceleration value that z-axis obtains, which cuts gravity acceleration value, is accelerated upwards
When, value is positive.
(1) local gravitational acceleration mean value is obtained by sensor when static first:
Wherein: Gm is local gravitational acceleration value；
G (t) is that sensor obtains instant z-axis direction (vertical direction) acceleration value；
N is sampling number.
(2) motion frequency of z-axis direction (vertical direction) is obtained by algorithm:
When static: g (t)-Gm ≈ 0
When moving downward :-Gm < 0 g (t)
When moving upwards :-Gm > 0 g (t)
So motion frequency f=1/T=1/ (Ts+T-+T+)
Wherein: Ts is quiescent time；
T- is to move downward the time；
T+ is to move upwards the time.
(3) movement velocity of z-axis direction (vertical direction) is obtained by algorithm:
Wherein: Vt is current z-axis direction (vertical direction) movement speed；
G (t) is that sensor detects current z-axis direction (vertical direction) acceleration value；
Gm is local gravitational acceleration value.
(4) moving distance of z-axis direction (vertical direction) is obtained by algorithm
Wherein: S is z-axis direction (vertical direction) moving distance；
Vt is current z-axis direction (vertical direction) movement speed.
(5) CPR operation judges are assisted
F is the frequency of CPR massage；
By Compressive Strength when the S obtained within the T- period is to as CPR.
When the statistic frequency (F) and intensity (S-) of CPR massage deviate the too many thing of target value, microcontroller passes through i.e.
User can be prompted to change massage frequency and massage intensity by microphone device.
Meanwhile special module also utilizes the GNSS sensor (such as GPS, Beidou etc.) in smart phone to obtain positioning in real time
Information can be obtained location information by electronic map supplier interface in this way, accurate to notify first aid unit.
The data of each CPR massage, effect and object crowd, the information such as geographical location pass cloud platform, Ke Yizuo back
To judge people at highest risk, the basic data of the researchs such as CPR operation.
Specifically, special module includes acceleration transducer, gravity sensor, luminescent device and the hair of setting on the shell
Acoustic device, and the microcontroller for being provided with normal operating range value of setting inside the shell；Microcontroller respectively with acceleration
Sensor, gravity sensor, luminescent device and microphone device electrical connection；The people that gravity sensor and acceleration transducer detect
When the frequency and depth that hand presses down on are within the normal operating range value of CPR, microcontroller control luminescent device is pressed
Intermittent shine regularly is carried out according to normal operating range value；Microcontroller controls microphone device as luminescent device is given
The flashing of light out carries out count off.
By succour bracket 2, can make one well pressing when can rhythmically downwards by with pull up because rescuing
It helps bracket 2 to provide downward pressure and upward pulling force to wearable device 1, rescuer is enable to save power when operation
Gas adheres to that patient's cardio-pulmonary function is recovered.Effectively reduce because rescuer is short of physical strength and caused by CPR treatment work
The case where giving up halfway.
By opposite polarity flat thin magnet in relief bracket 2 and wearable device 1, wearable device 1 can be made close to relief
When bracket 2, a downward pressing force is obtained because of the repulsive force that two opposite polarity flat thin magnets generate, saves rescuer
The strength that itself is pressed down on.
After rescuer presses down on patient, tension spring 3 pulls up the wearable device 1 that rescuer wears on hand, makes rescuer
Hand be pulled upwardly together.After the hand of rescuer and wearable device 1 are brought up to certain position, the pulling force of tension spring 3 disappears.It applies
The hand and wearable device 1 for the person of rescuing continue up under effect of inertia, oppress tension spring 3, tension spring 3 is at this time because deformation generates one
A power being pressed downward makes the hand of rescuer and wearable device 1 receive a downward pressure, and carries out next pressing operation.
Rescuer effectively reduces oneself and presses required strength, can save strength and adhere to pressing under the action of tension spring 3
To patient's CPR.
It can enable to succour the steady stress of bracket 2, and succouring bracket 2 is U row structure, can make to succour the two of bracket 2
Side is supported on the both ends of patient body, makes to succour structure face patient's cardiopulmonary position that pulling force and pressure are generated on bracket 2.It gives
The operation of rescuer is brought convenience.
When work, the wearable device 1 worn on manpower is moved with the movement of manpower, records the movement of manpower.It is logical
Cross microcontroller, the intelligence CPR ancillary equipment can acceleration transducer in identification intelligent equipment, gravity sensor,
Luminescent device and microphone device.When the signal that gravity sensor and acceleration transducer are fed back shows to wear the intelligence
When the movement that the manpower of equipment is regularly being pressed down on, satisfaction is set in advance in intelligent CPR ancillary equipment
In normal operating range value about CPR, acousto-optic reaction type CPR intelligence CPR ancillary equipment opens automatically
It is dynamic.During people presses down on, intelligent CPR ancillary equipment controls luminescent device by the controller of smart machine
Regularly carry out it is intermittent shine, and time for lighting of light is exactly the time that manpower presses down on every time.Meanwhile it controlling
Device controls microphone device and carries out count off as luminescent device provides the flashing of light.People always when light lights downwards by
Dynamic, whens lights, is lifted up preparation and presses next time.Simultaneously acoustical generator with each time pressing broadcast out it is corresponding I
Uncle's number.
Under the instruction of light and sound, common rescuer can be dissolved into entirely sue and labour during, rhythm pair can be followed
Patient carries out pressing operation, without excessively taking notice of itself tired situation.The present invention is instructed by acousto-optic, can make ordinary people
CPR operation is completed, the treatment rate of CPR is improved.
Ordinary people is judged with suing and labouring correctness, is mainly applied according to gravity sensor and acceleration transducer to calculate
Frequency and depth of the person of rescuing in pressing, the normal data judgement of comparison setting in the microcontroller obtain.If pressed
It is too fast or too slow and when be according to pressing depth unsatisfactory for be gone, all language can be issued by microphone device be prompted.It can be with
The faulty operation of real time correction rescuer enables rescuer to adopt and on sound lines carrys out curing patient.
It is a further object of the present invention to provide a kind of application methods of intelligent CPR ancillary equipment, including following step
It is rapid:
Step 1: opening relief bracket 2, two sides for succouring bracket 2 be placed on to the two sides of patient body, makes relief branch
Flat thin magnet and tension spring 3 on frame 2 are located at the top of patient's cardiopulmonary position；
Step 2: connection wearable device 1 and tension spring 3；
Step 3: opening the switch of wearable device 1, and special module is started to work；
Step 4: the cardiopulmonary position of patient, gravity sensor and acceleration transducer are pressed down on wearable device 1 is mobile
Displacement and pressing frequency conversion be electric signal pass to microcontroller；
Step 5: the signal that microcontroller receives gravity sensor and acceleration transducer transmitting comes, comparison are stored in advance
Normal operating range value range；
Step 6: microcontroller controls luminescent device and carries out regularly light flash according to normal operating range value；Together
When, microcontroller controls microphone device and carries out light flash count off, and is operated for current press frequency and according to pressing depth
Correct guidance.
Further, it when wearable device 1 is close to relief bracket 2, succours in flat thin magnet and the wearable device 1 on bracket 2
Flat thin magnet generates repulsive force, and wearable device 1 receives downward pressure, generates the movement of downward push.
Further, the position far from the flat thin magnet on relief bracket 2 is moved to downwardly together together with manpower in wearable device 1
When, tension spring 3 generates pulling force and pulls up wearable device 1 together with manpower, so that wearable device 1 is received the pulling force that moves upwards and upward
Movement.
Further, when wearable device 1 and human hand movement are to the half position of 3 natural length of tension spring, tension spring 3 is generated
Press down on the pressure of wearable device 1 and manpower.
When using intelligent CPR ancillary equipment, gravity sensor and acceleration transducer in real time set wearing
Pressing operation for 1 and manpower passes to microcontroller, and microcontroller is enable to entangle in time by luminescent device and microphone device
Just instructing the operation of rescuer.Meanwhile because relief bracket 2 and wearable device 1 are used cooperatively, the power of rescuer can be saved
Gas enables rescuer to save physical strength, when adhering to being pressed into patient's CPR.It is multiple to effectively increase cardiopulmonary by the present invention
Revive the treatment rate of operation, make without professional training ordinary people also can it is correct, in time, rapidly carry out CPR behaviour
Make.
The above are merely the embodiment of the present invention, the common sense such as well known specific structure and characteristic are not made excessively herein in scheme
Description, all common of technical field that the present invention belongs to before one skilled in the art know the applying date or priority date
Technological know-how can know the prior art all in the field, and have using routine experiment means before the date
Ability, one skilled in the art can improve in conjunction with self-ability under the enlightenment that the application provides and implement we
Case, some typical known features or known method should not become the barrier that one skilled in the art implement the application
Hinder.It should be pointed out that for those skilled in the art, without departing from the structure of the invention, if can also make
Dry modification and improvement, these also should be considered as protection scope of the present invention, these all will not influence the effect that the present invention is implemented and
Patent practicability.The scope of protection required by this application should be based on the content of the claims, the specific reality in specification
Applying the records such as mode can be used for explaining the content of claim.
Claims (1)
1. intelligent CPR ancillary equipment, it is characterised in that: including the wearable device being worn on manpower；The wearable device
Special module including shell and installation inside the shell；The special module include setting acceleration transducer on the shell,
Gravity sensor, luminescent device and microphone device, and the microcontroller for being provided with normal operating range value of setting inside the shell
Device；The microcontroller is electrically connected with acceleration transducer, gravity sensor, luminescent device and microphone device respectively；Gravity passes
Normal operating range value of the frequency and depth that the manpower that sensor and acceleration transducer detect presses down in CPR
Within when, microcontroller control luminescent device regularly flashed according to normal operating range value；Microcontroller control hair
Acoustic device carries out count off with the flashing of luminescent device；
It further include for being used cooperatively with wearable device and providing the relief bracket of pressure and pulling force for wearable device；The relief
The U-shaped structure of bracket, and be used to make to succour the structure that bracket generates pulling force and pressure to wearable device and be arranged at relief bracket
Middle position on；
Wherein, the structure for generating pressure is to be separately positioned on opposite polarity magnet in the relief bracket and the wearable device
Piece；The structure for generating pulling force is to be detachably connected between the wearable device and relief bracket to be used to pull up wearable device
Tension spring.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710290088.9A CN107157742B (en) | 2017-04-27 | 2017-04-27 | Intelligent CPR ancillary equipment and its application method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710290088.9A CN107157742B (en) | 2017-04-27 | 2017-04-27 | Intelligent CPR ancillary equipment and its application method |
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| CN107157742A CN107157742A (en) | 2017-09-15 |
| CN107157742B true CN107157742B (en) | 2019-09-17 |
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