CN205984073U - Training simulation people is pressed outward to chest - Google Patents
Training simulation people is pressed outward to chest Download PDFInfo
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- CN205984073U CN205984073U CN201620422006.2U CN201620422006U CN205984073U CN 205984073 U CN205984073 U CN 205984073U CN 201620422006 U CN201620422006 U CN 201620422006U CN 205984073 U CN205984073 U CN 205984073U
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- 238000004088 simulation Methods 0.000 title claims abstract description 31
- 238000012549 training Methods 0.000 title claims abstract description 30
- 238000012545 processing Methods 0.000 claims abstract description 48
- 238000001514 detection method Methods 0.000 claims abstract description 14
- 238000011156 evaluation Methods 0.000 claims abstract description 14
- 210000000038 chest Anatomy 0.000 claims description 129
- 230000006835 compression Effects 0.000 claims description 129
- 238000007906 compression Methods 0.000 claims description 129
- 238000009434 installation Methods 0.000 claims description 12
- 210000001562 sternum Anatomy 0.000 claims description 11
- 210000000481 breast Anatomy 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 4
- 230000005611 electricity Effects 0.000 abstract description 2
- 239000000758 substrate Substances 0.000 abstract 1
- 229910000639 Spring steel Inorganic materials 0.000 description 8
- 238000005260 corrosion Methods 0.000 description 6
- 230000007797 corrosion Effects 0.000 description 6
- 238000002680 cardiopulmonary resuscitation Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 230000000747 cardiac effect Effects 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000011664 signaling Effects 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- 206010049418 Sudden Cardiac Death Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 210000002445 nipple Anatomy 0.000 description 1
- 208000014221 sudden cardiac arrest Diseases 0.000 description 1
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Abstract
The utility model discloses a training simulation people is pressed outward to chest, press detection device outward and display device constitutes by simulation human body model, chest, the chest press outward detection device integrated in be connected in the simulation human body model and with the display device electricity, constitute by pressure sensor, time -recorder, power, laser diode, CCD array, mounting substrate and data processing module. Training simulation people is pressed outward to chest presses when training outside the training personnel simulate the chest to it, can accurate detection and export the chest and press frequency data, chest outward and press range data, chest outward and press bearing data and evaluation result outward, helps improving the the training effect that the chest was pressed outward, improves the accuracy that the chest was pressed outward, improves training personnel's first aid technical ability to and can be used to the chest and press technical ability examination and tourney outward.
Description
Technical field
This utility model belongs to medical lecture model field and in particular to a kind of external chest compression simulation training people.
Background technology
External chest compression, as the essential step operation implementing cardiopulmonary resuscitation, needs skillfully and accurately to grasp external chest compression
Technical ability, the life of sudden cardiac arrest patient could be saved to a greater degree, this is accomplished by first-aid personnel, medical personnel and commonly big
Crowd carries out substantial amounts of training, and is trained unrealistic on human body it is therefore necessary to a kind of design external chest compression simulation is instructed
Practice people as medical lecture model, to carry out repetition training for trainer.
Content of the invention
For solving the above problems, the utility model discloses an external chest compression simulation training people, come for first-aid personnel, medical care
Personnel and ordinary populace carry out the training operation of external chest compression, skillfully to grasp the technical ability of external chest compression.
The technical scheme that this utility model is adopted is：External chest compression training simulation people, is pressed by outside artificial human body model, breast
Pressure detection means and display device are constituted, described external chest compression detection means be integrated in described artificial human body model and with display
Device electrically connects, by pressure transducer, timer, power supply, laser diode, ccd array, installation base plate data processing module
Composition.
Further, the simulation skin of described artificial human body model is made using silica gel；Emulation breastbone and emulation rib adopt
Spring steel is made, and can be 65Mn spring steel, 60Si2Mn spring steel, 50CrVA spring steel.
Further, described pressure transducer, is arranged at the simulation skin at artificial human body model external chest compression position and imitates
Between true breastbone, with timer and power electric connection, sense, during external chest compression, the physical signalling of pressing is converted to the signal of telecommunication
After feed back to timer and power supply, the time t of each external chest compression of timer record, and feed back the time t of each external chest compression
To data processing module；Power supply drives laser diode to light in each external chest compression time t, and described power supply passes through built-in
Switch element controls its power on/off, and described switch element is electrically connected with pressure transducer, and described switch element can be by brilliant lock
Pipe is constituted, and can drive turn on thyristors when having by piezoelectric signal.
Further, described laser diode, is arranged at the underface of the emulation breastbone immediately below pressure transducer, with power supply
Electrical connection, is powered by power supply and lights in each external chest compression time t.
Further, described ccd array, is made up of some pieces of CCD elements, is horizontally placed on the top of installation base plate, each
The coordinate data of block CCD element is（X, y）, the zero O of ccd array is positioned at the underface of laser diode, laser two pole
Pipe is definite value L with the initial perpendicular distance of zero O；After described ccd array senses the laser that laser diode is launched,
Feedback range data and the coordinate data of CCD sensing points（X, y）To data processing module；Wherein, CCD, English full name is
Charge-coupled Device, Chinese full name is charge coupled cell it is also possible to referred to as ccd image sensor, including photosensitive
Diode, shift signal stockpile device, parallel signal depositor, signal amplifier, analog-digital converter.
Further, described installation base plate, is horizontally placed on the back position of artificial human body model, fixes CCD for level
Array, and the emulation rib of fixing artificial human body model, described installation base plate is using thicker and be unlikely to deform corrosion resistant plate system
Become, 302 corrosion resistant plates, 304 N corrosion resistant plates can be adopted.
Further, described data processing module, is electrically connected with timer and ccd array, including external chest compression frequency number
According to processing unit, chest compression depth data processing unit, external chest compression bearing data processing unit and evaluation unit, described number
Can be single-chip microcomputer according to processing module, using Philip P89C51RD2 single-chip microcomputer；Described data processing module can also be for compiling
Journey logic controller or microcomputer, described programmable logic controller (PLC) adopts Siemens's S7-300 Programmable logical controller
Device, described microcomputer adopts IntelCore2Duo processor.
Further, described external chest compression frequency data processing unit, for processing external chest compression frequency（f）Data：
Further, described chest compression depth data processing unit, for processing chest compression depth（h）Data：
Wherein, m is each external chest compression initial time laser diode and CCD sensing points（X, y）Distance, n is each
External chest compression final moment laser diode and CCD sensing points（X, y）Distance.
Further, described external chest compression bearing data processing unit, for processing external chest compression bearing data, including breast outside
Pressing direction and vertical direction Z axis（Z axis are perpendicular to horizontal plane）Angle thetaz, the angle of X-direction is deviateed in external chest compression direction
θx, the angle, θ of Y direction is deviateed in external chest compression directiony：
Further, described evaluation unit, for by external chest compression frequency, chest compression depth, external chest compression bearing data
Compare with normal data, provide evaluation result；Described normal data is：External chest compression frequency >=100 beat/min, according to pressing depth >=
5 cm, pressing direction is vertical（With reference to cardio-pulmonary resuscitation International New Standard operating process CPR in 2015：Closed cardiac massage：Two breasts
Head line midpoint（At lower 1/3 in breastbone）, with the left hand palm with being close to the chest of patient, two is heavy-handed folded, and the left hand the five fingers tilt, both arms
Deep straight, exert oneself to press 30 times with upper body strength（At least 100 beats/min of compression frequency, according to pressing depth at least 125 px）, 1cm=
25px）.
Further, described display device, is electrically connected with data processing module, for showing the data of each external chest compression,
Including external chest compression frequency, chest compression depth, external chest compression direction and evaluation result, described display device can be liquid crystal
Screen, LED screen, OLED screen, QLED screen, are arranged on the simulation skin of artificial human body model, facilitate trainer's Real Time Observation
The data of external chest compression every time, adjusts push action in time, improves accuracy.
External chest compression simulation training people described in the utility model, has the beneficial effects that：In trainer, mould is carried out to it
When intending external chest compression training, can be with accurate detection and output external chest compression frequency data, chest compression depth data, external chest compression
Bearing data and its evaluation result, are favorably improved the training effect of external chest compression, improve the accuracy of external chest compression, improve instruction
Practice the first-aid skills of personnel, and can be used for external chest compression skill examination and tourney.
Brief description
Fig. 1 is the schematic diagram of this utility model external chest compression simulation training people.
Fig. 2 is the schematic cross-section of the external chest compression structure of this utility model external chest compression simulation training people.
Fig. 3 is the simple schematic block circuit diagram of this utility model external chest compression simulation training people.
Fig. 4 is the principle schematic of the external chest compression detection means of this utility model external chest compression simulation training people.
In figure indicates：1st, artificial human body model；2nd, external chest compression detection means；3rd, display device；101st, simulation skin；
102nd, emulate breastbone；103rd, emulate rib；104th, back position；201st, pressure transducer；202nd, timer；203rd, power supply；
204th, laser diode；205th, ccd array；206th, installation base plate；207th, data processing module.
Specific embodiment
Describe specific embodiment of the present utility model below in conjunction with the accompanying drawings in detail.
Fig. 1 is the schematic diagram of this utility model external chest compression simulation training people, and Fig. 2 is the simulation of this utility model external chest compression
The schematic cross-section of the external chest compression structure of training of human, Fig. 3 is the simple signal of this utility model external chest compression simulation training people
Circuit block diagram, Fig. 4 is the principle schematic of the external chest compression detection means of this utility model external chest compression simulation training people.
External chest compression training simulation people described in the utility model, by artificial human body model 1, external chest compression detection means 2 and
Display device 3 is constituted, and described external chest compression detection means 2 is integrated in described artificial human body model 1 and is electrically connected with display device 3
Connect, by pressure transducer 201, timer 202, power supply 203, laser diode 204, ccd array 205, installation base plate 206 sum
Form according to processing module 207.
The simulation skin 101 of described artificial human body model 1 is made using silica gel；Emulation breastbone 102 and emulation rib 103 are adopted
Made with spring steel, can be 65Mn spring steel, 60Si2Mn spring steel, 50CrVA spring steel.
Described pressure transducer 201, is arranged at the simulation skin 101 at artificial human body model 1 external chest compression position and imitates
Between true breastbone 102, electrically connect with timer 202 and power supply 203, sense and during external chest compression, the physical signalling of pressing is turned
Timer 202 and power supply 203 is fed back to, timer 202 records the time t of each external chest compression, and feeds back after being changed to the signal of telecommunication
The time t of external chest compression is to data processing module 207 every time；Power supply 203 drives laser two pole in each external chest compression time t
Pipe 204 lights, and described power supply 203 controls its power on/off, described switch element and pressure sensing by built-in switch element
Device 201 electrically connects, and described switch element can be made up of IGCT, can drive turn on thyristors when having by piezoelectric signal.
Described laser diode 204, is arranged at the underface of the emulation breastbone 102 immediately below pressure transducer 201, with electricity
Source 203 electrically connects, and is powered by power supply 203 and launches laser in each external chest compression time t.
Described ccd array 205, is made up of some pieces of CCD elements, is horizontally placed on the top of installation base plate 206, each piece
The coordinate data of CCD element is（X, y）, the zero O of ccd array 205 is positioned at the underface of laser diode 204, laser
Diode 204 is definite value L with the initial perpendicular distance of zero O；Described ccd array 205 senses laser diode 204 institute
After the laser of transmitting, the coordinate data of feedback range data and CCD sensing points（X, y）To data processing module 207；Wherein,
CCD, English full name is Charge-coupled Device, and Chinese full name is charge coupled cell it is also possible to referred to as ccd image
Sensor, including light sensitive diode, shift signal stockpile device, parallel signal depositor, signal amplifier, analog-digital converter.
Described installation base plate 206, is horizontally placed on the back position 104 of artificial human body model 1, fixes CCD for level
Array 205, and the emulation rib 103 of fixing artificial human body model 1, described installation base plate 206 is using thicker and be unlikely to deform
Corrosion resistant plate is made, and can adopt 302 corrosion resistant plates, 304 N corrosion resistant plates.
Described data processing module 207, is electrically connected with timer 202 and ccd array 205, including external chest compression frequency
Data processing unit, chest compression depth data processing unit, external chest compression bearing data processing unit and evaluation unit, described
Data processing module 207 can be single-chip microcomputer, using Philip P89C51RD2 single-chip microcomputer；Described data processing module 207 also may be used
Think programmable logic controller (PLC) or microcomputer, described programmable logic controller (PLC) is patrolled using Siemens S7-300 is programmable
Collect controller, described microcomputer adopts IntelCore2Duo processor.
Described external chest compression frequency data processing unit, for processing external chest compression frequency（f）Data：
Described chest compression depth data processing unit, for processing chest compression depth（h）Data：
Wherein, m is each external chest compression initial time laser diode 204 and ccd array 205 sensing points（X, y）Away from
From n is laser diode of each external chest compression final moment 204 and ccd array 205 sensing points（X, y）Distance.
Described external chest compression bearing data processing unit, for processing external chest compression bearing data, including external chest compression side
To with vertical direction Z axis（Z axis are perpendicular to horizontal plane）Angle thetaz, the angle, θ of X-direction is deviateed in external chest compression directionx, outside breast
The angle, θ of Y direction is deviateed in pressing directiony：
Described evaluation unit, for by external chest compression frequency, chest compression depth, external chest compression bearing data and criterion numeral
According to comparing, provide evaluation result；Described normal data is：External chest compression frequency >=100 beat/min, according to pressing depth >=5 cm, press
Pressure direction is vertical（With reference to cardio-pulmonary resuscitation International New Standard operating process CPR in 2015：Closed cardiac massage：Two nipple lines
Midpoint（At lower 1/3 in breastbone）, with the left hand palm with being close to the chest of patient, two is heavy-handed folded, and the left hand the five fingers tilt, and both arms are deep straight,
Exert oneself to press 30 times with upper body strength（At least 100 beats/min of compression frequency, according to pressing depth at least 125 px）, 1cm=25px）.
Described display device 3, is electrically connected with data processing module 207, for showing the data of each external chest compression, including
External chest compression frequency, chest compression depth, external chest compression direction and evaluation result, described display device 3 can for liquid crystal display screen,
LED screen, OLED screen, QLED screen, are arranged on the simulation skin 101 of artificial human body model 1, facilitate trainer's Real Time Observation
The data of external chest compression every time, adjusts push action in time, improves accuracy.
External chest compression simulation training people described in the utility model, is simulated external chest compression training in trainer to it
When, with accurate detection and output external chest compression frequency data, chest compression depth data, external chest compression bearing data and its can comment
Valency result, is favorably improved the training effect of external chest compression, improves the accuracy of external chest compression, improves the first aid skill of trainer
Can, and can be used for external chest compression skill examination and tourney.
Above represent preferred embodiment of the present utility model it should be understood that those skilled in the art can change
This utility model described here, and still realize advantageous effects of the present utility model.Therefore, above description is not intended as to this
The restriction of utility model, all any changes done according to this utility model, all belong within protection domain of the present utility model.
Claims (1)
1. external chest compression training simulation people, is made up of artificial human body model, external chest compression detection means and display device, its feature
It is：Described external chest compression detection means is integrated in described artificial human body model and is electrically connected with display device, is passed by pressure
Sensor, timer, power supply, laser diode, ccd array, installation base plate data processing module composition；
Described pressure transducer, is arranged between the simulation skin at artificial human body model external chest compression position and emulation breastbone,
With timer and power electric connection, to timer and power supply, timer record is each to sense feedback signal of telecommunication during external chest compression
The time t of external chest compression, and feed back the time t of each external chest compression to data processing module；Power supply is in each external chest compression
Between drive in t laser diode to light；
Described laser diode, is arranged at the underface of the emulation breastbone immediately below pressure transducer, and power electric connection, every time
Powered by power supply and light in external chest compression time t；
Described ccd array, is made up of some pieces of CCD elements, is horizontally placed on the top of installation base plate, each piece of CCD element
Coordinate data is（X, y）, the zero O of ccd array is located at underface, laser diode and the zero of laser diode
The initial perpendicular distance of O is definite value L；After described ccd array senses the laser that laser diode is launched, feed back range data
Coordinate data with CCD sensing points（X, y）To data processing module；
Described installation base plate, is horizontally placed on the back position of artificial human body model, fixes ccd array, Yi Jigu for level
Determine the emulation rib of artificial human body model；
Described data processing module, is electrically connected with timer and ccd array, including external chest compression frequency data processing unit,
Chest compression depth data processing unit, external chest compression bearing data processing unit and evaluation unit, can be single-chip microcomputer, can compile
Journey logic controller, microcomputer；
Described external chest compression frequency data processing unit, for processing external chest compression frequency（f）Data：
Described chest compression depth data processing unit, for processing chest compression depth（h）Data：
Wherein, m is each external chest compression initial time laser diode and CCD sensing points（X, y）Distance, n be each breast outside
Press final moment laser diode and CCD sensing points（X, y）Distance；
Described external chest compression bearing data processing unit, for processing external chest compression bearing data, including external chest compression direction with
The angle theta of vertical direction Z axisz, the angle, θ of X-direction is deviateed in external chest compression directionx, Y direction is deviateed in external chest compression direction
Angle, θy：
Described evaluation unit, for by external chest compression frequency, chest compression depth, external chest compression bearing data and normal data ratio
Relatively, provide evaluation result；
Described display device, is electrically connected with data processing module, for showing the data of each external chest compression, including external chest compression
Frequency, chest compression depth, external chest compression direction and evaluation result, are arranged on the simulation skin of artificial human body model.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620422006.2U CN205984073U (en) | 2016-05-11 | 2016-05-11 | Training simulation people is pressed outward to chest |
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| CN201620422006.2U CN205984073U (en) | 2016-05-11 | 2016-05-11 | Training simulation people is pressed outward to chest |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107564388A (en) * | 2017-09-14 | 2018-01-09 | 韩非 | A kind of toy for cardio-pulmonary resuscitation training |
| CN110599880A (en) * | 2019-09-30 | 2019-12-20 | 广西英腾教育科技股份有限公司 | Helimrick teaching machine and circuit control method |
| CN111539245A (en) * | 2020-02-17 | 2020-08-14 | 吉林大学 | CPR (CPR) technology training evaluation method based on virtual environment |
| CN112885215A (en) * | 2021-01-19 | 2021-06-01 | 四川大学华西医院 | Simulator based on biodynamics extrathoracic cardiac compression dynamic monitoring |
| CN114577375A (en) * | 2022-03-02 | 2022-06-03 | 天津天堰科技股份有限公司 | A method for detecting compression depth of cardiopulmonary resuscitation and its feedback device |
-
2016
- 2016-05-11 CN CN201620422006.2U patent/CN205984073U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107564388A (en) * | 2017-09-14 | 2018-01-09 | 韩非 | A kind of toy for cardio-pulmonary resuscitation training |
| CN110599880A (en) * | 2019-09-30 | 2019-12-20 | 广西英腾教育科技股份有限公司 | Helimrick teaching machine and circuit control method |
| CN111539245A (en) * | 2020-02-17 | 2020-08-14 | 吉林大学 | CPR (CPR) technology training evaluation method based on virtual environment |
| CN111539245B (en) * | 2020-02-17 | 2023-04-07 | 吉林大学 | CPR (CPR) technology training evaluation method based on virtual environment |
| CN112885215A (en) * | 2021-01-19 | 2021-06-01 | 四川大学华西医院 | Simulator based on biodynamics extrathoracic cardiac compression dynamic monitoring |
| CN114577375A (en) * | 2022-03-02 | 2022-06-03 | 天津天堰科技股份有限公司 | A method for detecting compression depth of cardiopulmonary resuscitation and its feedback device |
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