CN109064860A - A kind of cardio-pulmonary resuscitation dummy man according to pressing depth external test device - Google Patents
A kind of cardio-pulmonary resuscitation dummy man according to pressing depth external test device Download PDFInfo
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- CN109064860A CN109064860A CN201810987831.0A CN201810987831A CN109064860A CN 109064860 A CN109064860 A CN 109064860A CN 201810987831 A CN201810987831 A CN 201810987831A CN 109064860 A CN109064860 A CN 109064860A
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B23/00—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes
- G09B23/28—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for medicine
- G09B23/288—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for medicine for artificial respiration or heart massage
Abstract
The invention discloses a kind of cardio-pulmonary resuscitation dummy man according to pressing depth external test devices, including processing unit and detection device and object wearing device, it is connected between the processing unit and the detection device by communicating wireless signals, is electrically connected between the detection device and the object wearing device by wireless signal；The processing unit includes pedestal, and the pedestal is symmetrically mounted at the bottom of there are four universal wheel, and the top of the pedestal is fixedly installed with boss, and the top of the boss is fixedly installed with square casing.The present invention, it is installed on outside simulation human body, it is hardly damaged, long service life can be greatly reduced using the cost with according to pressing depth detection simulation people, so that instruction cost declines to a great extent, the data according to pressing depth of simulation people are shown by touch screen when trainer is practiced CPR, it is referred to for trainer, to help the CPR push action of trainer's grasp standard, greatly improves teaching efficiency.
Description
Technical field
The present invention relates to teaching aid technical fields, more specifically, it relates to which a kind of pressing of cardio-pulmonary resuscitation dummy man is deep
Spend external test device.
Background technique
The CPR of trainer's practice at present mainly carries out on simulation people.Early stage low-cost die personification only is practiced pressing for people
And artificial respiration, but trainer unable to monitor is according to pressing depth.With the development of science and technology, pressing can be monitored by gradually producing
The simulation people of depth, and inform that trainer is according to pressing depth excessive or too small by the prompt of vision or the sense of hearing.
Although low-cost die personification price is inexpensive, it can not inform that trainer is according to pressing depth excessive or mistake on earth
It is small, influence teaching efficiency；Although simulation people with according to pressing depth reporting system is capable of providing detection function according to pressing depth, and
Report pressing is too large or too small, but its price is too high, in addition, its according to pressing depth monitoring device is generally all set to simulation human body
It is interior, it is easy the person of being trained to and presses damage, once damage, entire simulation people will be replaced, and use cost also greatly increases, for this purpose,
It is proposed a kind of cardio-pulmonary resuscitation dummy man according to pressing depth external test device.
Summary of the invention
In view of the deficiencies of the prior art, the present invention intends to provide a kind of cardio-pulmonary resuscitation dummy man according to pressing depth
External test device is installed on outside simulation human body, is hardly damaged, long service life, can be greatly reduced using with according to pressing depth
The cost of detection simulation people, even if the according to pressing depth monitoring device damage built in simulation people can without the entire simulation people of replacement
To cooperate the present apparatus to continue to use, while the present apparatus can be with the common simulation people collocation of not built-in according to pressing depth monitoring device
It uses, so that instruction cost declines to a great extent, electricity during trainer presses simulation people, inside eddy current displacement sensor
It flows the variation with copper ball apart from its position in real time and changes, while eddy current displacement sensor is real-time by the current data of variation
It is transferred to wireless receiving module by wireless transmitter module, wireless receiving module will receive data and be uploaded to controller, control
Device, which is analyzed and processed received current data, is converted into according to pressing depth data, and according to pressing depth data will pass through touch screen display
It shows and, referred to for trainer, to help the CPR push action of trainer's grasp standard, greatly improve teaching efficiency.
To achieve the above object, the present invention provides the following technical scheme that
A kind of cardio-pulmonary resuscitation dummy man according to pressing depth external test device, including processing unit and detection device and wearing
Device, is connected between the processing unit and the detection device by communicating wireless signals, and the detection device is worn with described
It wears and is electrically connected between device by wireless signal；
The processing unit includes pedestal, and the pedestal is symmetrically mounted at the bottom of there are four universal wheel, and the pedestal
Top is fixedly installed with boss, and the top of the boss is fixedly installed with square casing, and the front of the square casing is inlayed between two parties
Embedded with touch screen, and the front of the square casing is located at the lower section of the touch screen and is also symmetrically arranged with the first power switch and multiple
Position button, the interior bottom portion of the square casing be equipped with the first battery, and the square casing is internally located at described first
Partition is fixedly installed with above battery, the top of the partition is fixedly installed with controller and wireless receiving module, described
Touch screen passes through conducting wire and controller electricity by data line and the two-way electric connection of the controller, first battery
Property connection, the reset button and the wireless receiving module pass through Serial Port Line and the controller is electrically connected, described the
One power switch is serially connected between the controller and first battery；
The detection device includes square shell, and a lateral wall of the square shell is equipped with indicator light and second source
Switch, and the inner roof wall bottom of the square shell is fixedly installed with eddy current displacement sensor, wireless transmitter module and second
Battery, second battery pass through connecing for conducting wire and the eddy current displacement sensor and the wireless transmitter module respectively
Line end is connected, and the eddy current displacement sensor is electrically connected by Serial Port Line and the wireless transmitter module, and described second
Power switch is serially connected between second battery and the wireless transmitter module, and the indicator light is serially connected in the wireless hair
It penetrates between module and the eddy current displacement sensor；
The object wearing device includes cylinder shell, is fixedly installed with elastic band system on the lateral wall of the cylinder shell
At elastic reducing-fixing band, and the inside of the cylinder shell is integrally formed with annular fixing sleeve, the inside of the annular fixing sleeve
It is fixedly installed with the copper ball for eddy current displacement sensor induction；
The wireless transmitter module is communicated to connect by wireless signal and the wireless receiving module.
By using above-mentioned technical proposal, object wearing device is intended to be worn in the wrist portion of trainer, and detection device is for examining
Altitude information of the object wearing device apart from it is surveyed, processing unit is used to handle the altitude information of data detection device uploading detection,
When trainer practices CPR, object wearing device is worn on to the position of trainer's wrist portion, simulation people is placed on inspection
The top for surveying device, during trainer presses simulation people, the electric current inside eddy current displacement sensor is in real time with copper
Variation of the ball apart from its position and change, while the current data of variation is passed through wireless transmission by eddy current displacement sensor in real time
Module transfer is to wireless receiving module, and wireless receiving module will receive data and be uploaded to controller, and controller is to received electricity
Flow data, which is analyzed and processed, is converted into according to pressing depth data, and will according to pressing depth data be shown by touch screen, for instruction
White silk person's reference, to help the CPR push action of trainer's grasp standard, greatly improves teaching efficiency, furthermore the present apparatus can
It is greatly reduced using the cost with according to pressing depth detection function simulation people, even if the according to pressing depth monitoring device built in simulation people
Damage can cooperate the present apparatus to continue to use without the entire simulation people of replacement, while the present apparatus can be with not built-in pressing
The common simulation people of depth monitor, which arranges in pairs or groups, to be used, so that instruction cost declines to a great extent, since the present apparatus is located at simulation human body
Outside, so that the present apparatus is hardly damaged, long service life.
Further, the front of the square casing, which is located above the touch screen, is additionally provided with buzzer, the buzzing
The automatically controlled end of device is electrically connected by the control output end of conducting wire and the controller.
By using above-mentioned technical proposal, it can be set by touch screen and simulation people is pressed when trainer practices CPR
Press depth alarm numerical value, trainer to simulation people it is according to pressing depth excessive or too small when, controller can control buzzer into
Row alarm is to prompt trainer to correct push action in time.
Further, installation by adhering has the first charging interface, first charging on the one side of the square casing
Interface is electrically connected by conducting wire and first battery, and installation by adhering has second on a lateral surface of the square shell
Charging interface, second charging interface are electrically connected by conducting wire and second battery.
It is filled convenient for being charged by the first charging interface to the first battery by second by using above-mentioned technical proposal
Electrical interface charges to the second battery.
Further, the rear portion of the square casing is equipped with the first back shroud, the bottom of the square shell by bolt
Portion is equipped with the second back shroud by screw, and the bottom of second back shroud is also fixedly mounted that there are four supporting legs.
By using above-mentioned technical proposal, convenient for dismantling the first back shroud by demounting bolt, convenient in square shaped shell
The component in portion carries out later maintenance, convenient for dismantling the second back shroud by knockout screw, convenient for the component of square shaped interior of shell
Later maintenance is carried out, by the way that four supporting legs 42 are arranged, allows detection device 2 to replace the flat bed for placing simulation people, not only
So that the device is easy to use, the cost that the flat bed of simulation people is placed in purchase may be omitted with.
Further, the inside quadrangle of the square casing is symmetrically arranged with four limited posts, and four limited posts are separate
The threaded hole to match with the bolt is offered on the end face of the square casing.
By using above-mentioned technical proposal, threaded hole is preferably matched with square casing convenient for the first back shroud by bolt
Connection is closed, four limited posts can prevent the first back shroud to be expressed to the component inside square casing in the tension that bolt is twisted.
Further, the two sides that the interior bottom portion of the square casing is located at first battery are symmetrically arranged with two use
In the baffle for preventing the first battery transverse shifting, first back shroud is solid on the side of first battery
Dingan County, which is equipped with, holds out against component for prevent first battery lateral movement.
By using above-mentioned technical proposal, baffle can prevent the first battery transverse shifting, and first can be prevented by holding out against component
Battery lateral movement to guarantee that the first battery will not collide with the inner wall of square casing, and then prevents the first electric power storage
Chi Yin is collided and is damaged, and the service life of the first battery is effectively ensured.
Further, the component that holds out against includes being fixedly mounted on first back shroud close to first battery side
The inconsistent round rubber plate of the one side of cylinder and one side and first battery on face, the both ends of the cylinder
It is enclosed construction, and the inside of the cylinder is equipped with spring, round slider and connecting rod, one end of the spring and the cylinder
One end wall of body is inconsistent, and the other end of the spring and the one side of the round slider are inconsistent, the round slider
Another side be fixedly connected with one end of the connecting rod, the other end of the connecting rod extends to the other end of the cylinder
It is fixedly connected outside wall with the another side of the round rubber plate.
By using above-mentioned technical proposal, under the action of the spring, after the first back shroud is tightened by bolt, so that
Round rubber plate tightly withstands the one side of the first battery, and the first battery can be effectively prevent to be displaced sideways, and then prevents the
One battery collides with the first back shroud, and the service life of the first battery is effectively ensured.
Further, the surface roughness and the connection of the inside surface roughness of the cylinder, the round slider
The surface roughness of bar is no more than Ra0.3.
By using above-mentioned technical proposal, the abrasion of cylinder, round slider and connecting rod can be reduced, while cylinder can be reduced
Frictional force between body and round slider and connecting rod effectively improves the structural stability for holding out against component, improves its service life.
Further, four universal wheels are Self-locking universal wheel, and the upper surface of the square shell is additionally provided with sense
Answer regional scope mark line.
By using above-mentioned technical proposal, convenient for when processing unit does not need be mobile, timely locking universal wheel can be effective
Processing unit automatic moving in ground out-of-flatness is prevented, so that it be avoided to collide with surrounding articles, avoids generating unexpected
Loss, the position that induction region range flags line is used to that user to be prompted to pay attention to correct placement simulation people, to guarantee that the device measures
Accuracy according to pressing depth.
Further, the surface of the square shell is additionally provided with anti-slip layer, and the anti-slip layer is prepared by the following method:
Following raw material is taken to weigh by weight: 20-30 parts of epoxy resin, 8-12 parts of titania powder, magnetic powder 10-15
Part, 6-10 parts of acrylic emulsion, 8-13 parts of calcium carbonate powder, 4-7 parts of cobalt naphthenate, through 2-5 parts of silane coupling agent and water 30-40
Part；
S1, by load weighted epoxy resin, titania powder, magnetic powder, acrylic emulsion, calcium carbonate powder, aphthenic acids
Cobalt is all added in beaker through silane coupling agent and water；
S2, by step 2 be added material beaker be placed on the supporter on alcolhol burner top, using alcolhol burner to beaker into
Row heating 8-10min, is during which constantly stirred using glass bar clockwise；
S3, the mixed liquor heated inside the beaker finished in step S3 is cooled to room temperature, and using the mistake of 80-100 mesh
Strainer is filtered, and non-skid coating is made；
S4, the surface of square shell be polishing to subject to the invisible burr in surface using sand paper, and using clearly
Water matching purge agent cleans up square shell；
S5, the square shell after step S4 cleaning is dried up using air-heater, and utilizes high-pressure sprayer spray gun by step
Non-skid coating made from S3 uniformly sprays on the surface of the square shell after drying；
S6, the step S5 square shell for being coated with non-skid coating is placed on curing oven solidifies, solidification temperature is set as
80-100 DEG C, the time is set as 20-30min, i.e., anti-slip layer is made on the surface of square shell.
By using above-mentioned technical proposal, the non-skid coating of preparation, modest viscosity, good fluidity is not easy to be layered, convenient for spray
It applies, in anti-slip layer prepared by the surface of square shell, adhesive force is good, and not easily to fall off, not only non-skid property is good, and is also equipped with one
Fixed waterproof performance so that simulation people is placed on the top of detection device in use, being not easy to slip, while can prevent rectangular
The inner inlet of shell can prevent the component inside square shell from short circuit occurs.
In conclusion the present invention mainly has the advantages that
1, of the invention, object wearing device is intended to be worn in the wrist portion of trainer, detection device for detect object wearing device away from
Altitude information from it, processing unit are used to handle the altitude information of data detection device uploading detection, practice the heart in trainer
When lung recovery, object wearing device is worn on to the position of trainer's wrist portion, simulation people is placed on to the top of detection device,
During trainer presses simulation people, the electric current inside eddy current displacement sensor is in real time as copper ball is apart from its position
Change and change, while the current data of variation is passed through wireless transmitter module in real time and is transferred to wirelessly by eddy current displacement sensor
Receiving module, wireless receiving module will receive data and be uploaded to controller, and controller analyzes received current data
Processing is converted into according to pressing depth data, and will according to pressing depth data be shown by touch screen, refers to for trainer, to help
The CPR push action of trainer's grasp standard, greatly improves teaching efficiency；
2, of the invention, it can be greatly reduced using the cost with according to pressing depth detection function simulation people, even if in simulation people
The according to pressing depth monitoring device damage set can cooperate the present apparatus to continue to use, while this dress without the entire simulation people of replacement
It sets to arrange in pairs or groups with the common simulation people of not built-in according to pressing depth monitoring device and use, so that instruction cost declines to a great extent, by
It is located at outside simulation human body in the present apparatus, so that the present apparatus is hardly damaged, long service life；
3, alarm according to pressing depth of the invention, when can set trainer's practice CPR by touch screen to simulation people
Numerical value, when trainer is according to pressing depth excessive or too small to simulation people, controller can control buzzer to alarm to prompt
Trainer corrects push action in time；
4, of the invention, baffle can prevent the first battery transverse shifting, and holding out against component can prevent the first battery side to shifting
It is dynamic, to guarantee that the first battery will not collide with the inner wall of square casing, and then prevent the first battery from damaging because of collision
It is bad, the service life of the first battery is effectively ensured；
5, of the invention, the non-skid coating of preparation, modest viscosity, good fluidity is not easy to be layered, convenient for spraying, rectangular outer
The anti-slip layer of the surface preparation of shell, adhesive force is good, and not easily to fall off, not only non-skid property is good, and is also equipped with certain waterproofness
Can, so that simulation people is placed on the top of detection device in use, being not easy to slip, while the inside of square shell can be prevented
Water inlet can prevent the component inside square shell from short circuit occurs, be worthy to be popularized and popularize.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of one embodiment of the present invention；
Fig. 2 is the structural schematic diagram of the processing unit of one embodiment of the present invention；
Fig. 3 is the backsight structural representation of Fig. 2；
Fig. 4 is structural schematic diagram when Fig. 3 removes the first back shroud and holds out against component；
Fig. 5 is structural schematic diagram when Fig. 3 removes the first back shroud；
Fig. 6 is the structural schematic diagram of the object wearing device of one embodiment of the present invention；
Fig. 7 is structural schematic diagram when Fig. 6 converts visual angle；
The schematic diagram of internal structure of the object wearing device of Fig. 8 one embodiment of the present invention；
The structural schematic diagram of the detection device of Fig. 9 one embodiment of the present invention；
Figure 10 is that a kind of detection device of embodiment dismantles the structural schematic diagram after supporting leg；
The schematic diagram of internal structure of the detection device of Figure 11 one embodiment of the present invention；
The structural schematic diagram that first back shroud of Figure 12 one embodiment of the present invention is connected with top tight component；
The structural schematic diagram of the top tight component of Figure 13 one embodiment of the present invention；
Schematic diagram when Figure 14 one embodiment of the present invention uses.
In figure: 1, processing unit；2, detection device；3, pedestal；4, boss；5, square casing；6, the first back shroud；7, bee
Ring device；8, touch screen；9, the first power switch；10, reset button；11, universal wheel；12, the first charging interface；13, bolt；
14, partition；15, controller；16, wireless receiving module；17, limited post；18, the first battery；19, baffle；20, group is held out against
Part；21, cylinder shell；22, annular fixing sleeve；23, copper ball；24, elastic reducing-fixing band；25, object wearing device；26, the second rear cover
Plate；27, the second battery；28, wireless transmitter module；29, eddy current displacement sensor；30, cylinder；31, round slider；32,
Spring；33, connecting rod；34, round rubber plate；35, screw；36, square shell；37, the second charging interface；38, induction region
Range flags line；39, the second back shroud；40, indicator light；41, second source switch, 42 supporting legs.
Specific embodiment
Embodiment 1
Below in conjunction with attached drawing 1-14, invention is further described in detail.
A kind of cardio-pulmonary resuscitation dummy man according to pressing depth external test device, as represented in figures 1 through 14, including processing unit 1 and inspection
Device 2 and object wearing device 25 are surveyed, is connected between the processing unit 1 and the detection device 2 by communicating wireless signals, institute
It states and is electrically connected between detection device 2 and the object wearing device 25 by wireless signal；
The processing unit 1 includes pedestal 3, and the pedestal 3 is symmetrically mounted at the bottom of there are four universal wheel 11, and the bottom
The top of seat 3 is fixedly installed with boss 4, and the top of the boss 4 is fixedly installed with square casing 5, before the square casing 5
Portion is inlaid with touch screen 8 between two parties, and the front of the square casing 5 is located at the lower section of the touch screen 8 and is also symmetrically arranged with first
Power switch 9 and reset button 10, the interior bottom portion of the square casing 5 are equipped with the first battery 18, and the square casing 5
The top for being internally located at first battery 18 be fixedly installed with partition 14, the top of the partition 14 is fixedly installed with control
Device 15 and wireless receiving module 16 processed, the touch screen 8 is by data line and the two-way electric connection of the controller 15, and described the
One battery 18 is electrically connected by conducting wire and the controller 15, and the reset button 10 and the wireless receiving module 16 are equal
It is electrically connected by Serial Port Line and the controller 15, first power switch 9 is serially connected in the controller 15 and described the
Between one battery 18, it is convenient for by the first power switch 9 by 1 power on/off of processing unit；
The detection device 2 includes nonmetallic manufactured square shell 36, is set on a lateral wall of the square shell 36
There are indicator light 40 and second source switch 41, and the inner roof wall bottom of the square shell 36 is fixedly installed with current vortex displacement biography
Sensor 29, wireless transmitter module 28 and the second battery 27, second battery 27 pass through conducting wire and the current vortex respectively
Displacement sensor 29 is connected with the terminals of the wireless transmitter module 28, and the eddy current displacement sensor 29 passes through serial ports
Line and the wireless transmitter module 28 are electrically connected, the second source switch 41 be serially connected in second battery 27 with it is described
Between wireless transmitter module 28, the indicator light 40 is serially connected in the wireless transmitter module 28 and the eddy current displacement sensor
Between 29；
Square shell 36 can be used that rigid plastics is made or timber is made, and a length of 180 centimetres or so of square shell 36,
Width is 100 centimetres or so, and with a thickness of 20 centimetres or so, setting can guarantee that square shell can be placed on completely by simulating people in this way
36 top can satisfy and be in the same plane by the head and trunk of pressure request simulation people.
By second source switch 41 convenient for will test 2 power on/off of device, indicator light 40 is used to indicate current vortex displacement biography
Sensor 29 passes through the connection status of wireless transmitter module 28 and wireless receiving module 16；
The object wearing device 25 include it is nonmetallic made of cylinder shell 21, on the lateral wall of the cylinder shell 21
Elastic reducing-fixing band 24 made of elastic band are fixedly installed with, and the inside of the cylinder shell 21 is integrally formed with nonmetallic be made
Annular fixing sleeve 22, it is described annular fixing sleeve 22 inside be fixedly installed with for the eddy current displacement sensor 29 incude
Copper ball 23；
The wireless transmitter module 28 is communicated to connect by wireless signal and the wireless receiving module 16.
By using above-mentioned technical proposal, object wearing device 25 is intended to be worn in the wrist portion of trainer, and detection device 2 is used for
Altitude information of the object wearing device 25 apart from it is detected, processing unit 1 is used to handle the high degree of 2 uploading detection of data detection device
According to, trainer practice CPR when, object wearing device 25 is worn on to the position of trainer's wrist portion, will simulation people put
It sets on the top of detection device 2, during trainer presses simulation people, the electric current inside eddy current displacement sensor 29 is real
When variation with copper ball 23 apart from its position and change, while eddy current displacement sensor 29 is real-time by the current data of variation
It is transferred to wireless receiving module 16 by wireless transmitter module 28, wireless receiving module 16 will receive data and be uploaded to controller
15, controller 15, which is analyzed and processed received current data, is converted into according to pressing depth data, and will according to pressing depth data lead to
It crosses touch screen 8 to show, refers to for trainer, to help the CPR push action of trainer's grasp standard, substantially mention
High teaching efficiency, furthermore the present apparatus can be greatly reduced using the cost with according to pressing depth detection function simulation people, even if simulation
According to pressing depth monitoring device damage built in people can cooperate the present apparatus to continue to use, simultaneously without the entire simulation people of replacement
The present apparatus can arrange in pairs or groups with the common simulation people of not built-in according to pressing depth monitoring device and use so that instruction cost substantially under
Drop, since the present apparatus is located at outside simulation human body, so that the present apparatus is hardly damaged, long service life.
Preferably, the top that the front of the square casing 5 is located at the touch screen 8 is additionally provided with buzzer 7, the buzzing
The automatically controlled end of device 7 is electrically connected by the control output end of conducting wire and the controller 15.Trainer can be set by touch screen 8
To the alarm numerical value according to pressing depth of simulation people when practicing CPR, in trainer, to simulation, people is according to pressing depth excessive or mistake
Hour, controller 15 can control buzzer 7 to alarm to prompt trainer to correct push action in time.
Preferably, installation by adhering has the first charging interface 12, first charging on the one side of the square casing 5
Interface 12 is electrically connected by conducting wire and first battery 18, installation by adhering on a lateral surface of the square shell 36
There is the second charging interface 37, second charging interface 37 is electrically connected by conducting wire and second battery 27.Convenient for logical
It crosses the first charging interface 12 to charge to the first battery 18, be charged by the second charging interface 37 to the second battery 27.
Preferably, the rear portion of the square casing 5 is equipped with the first back shroud 6, the square shell 36 by bolt 13
Bottom the second back shroud 39 is equipped with by screw 35, the bottom of second back shroud 39 is also fixedly mounted there are four supporting leg
42.Convenient for dismantling the first back shroud 6 by demounting bolt 13, later maintenance is carried out convenient for the component inside square shaped shell 5, just
In dismantling the second back shroud 39 by knockout screw 35, later maintenance is carried out convenient for the component inside square shaped shell 36, is passed through
Four supporting legs 42 are set, allows detection device 2 to replace the flat bed for placing simulation people, not only makes device user
Just, it may be omitted with the cost that the flat bed of simulation people is placed in purchase.
Preferably, the inside quadrangle of the square casing 5 is symmetrically arranged with four limited posts 17, four limited posts 17 are remote
The threaded hole to match with the bolt 13 is offered on end face from the square casing 5.Threaded hole is convenient for the first rear cover
Plate 6 is preferably in mating connection with square casing 5 by bolt 13, and four limited posts 17 can prevent the first back shroud 6 in bolt
The component being expressed to when 13 stubborn tension inside square casing 5.
Preferably, the two sides that the interior bottom portion of the square casing 5 is located at first battery 18 are symmetrically arranged with two
For preventing the baffle 19 of 18 transverse shifting of the first battery, first back shroud 6 is close to first battery 18
Side on be fixedly installed with for preventing what first battery 18 was displaced sideways to hold out against component 20.Baffle 19 can prevent
One battery, 18 transverse shifting, holding out against component 20 can prevent the first battery 18 to be displaced sideways, to guarantee the first battery 18
It will not collide with the inner wall of square casing 5, and then prevent the first battery 18 from damaging because of collision, the first electric power storage is effectively ensured
The service life in pond 18.
Preferably, the component 20 that holds out against includes being fixedly mounted on first back shroud 6 close to first battery
The inconsistent round rubber plate 34 of the one side of cylinder 30 and one side and first battery 18 on 18 sides, it is described
The both ends of cylinder 30 are enclosed construction, and the inside of the cylinder 30 is equipped with spring 32, round slider 31 and connecting rod 33, institute
The one end for stating spring 32 and an end wall of the cylinder 30 are inconsistent, and the other end of the spring 32 and the round slider 31
One side it is inconsistent, the another side of the round slider 31 is fixedly connected with one end of the connecting rod 33, the connection
The other end of bar 33, which extends to fix outside another end wall of the cylinder 30 with the another side of the round rubber plate 34, to be connected
It connects.Under the action of spring 32, after the first back shroud 6 is tightened by bolt 13, so that round rubber plate 34 is tightly withstood
The one side of first battery 18 can effectively prevent the first battery 18 to be displaced sideways, and then prevent the first battery 18 and the
One back shroud 6 collides, and the service life of the first battery 18 is effectively ensured.
Preferably, surface roughness and the company of the inside surface roughness of the cylinder 30, the round slider 31
The surface roughness of extension bar 33 is no more than Ra0.3.The abrasion of cylinder 30, round slider 31 and connecting rod 33 can be reduced, together
When can reduce frictional force between cylinder 30 and round slider 31 and connecting rod 33, effectively improve the stable structure for holding out against component 20
Property, improve its service life.
Preferably, four universal wheels 11 are Self-locking universal wheel, the upper surface of the square shell 36 is additionally provided with
Induction region range flags line 38.Convenient for when processing unit 1 does not need be mobile, timely locking universal wheel can effectively prevent locating
The automatic moving in ground out-of-flatness of device 1 is managed, so that it be avoided to collide with surrounding articles, avoids generating accidental loss,
The position that induction region range flags line 38 is used to that user to be prompted to pay attention to correct placement simulation people, to guarantee device measurement pressing
The accuracy of depth.
Preferably, dsp controller or model STC89C51 that the controller 15 is model TMS320F2812
Single-chip microcontroller；The model F04C of the wireless transmitter module 28, tranmitting frequency 315M, operating voltage 3-12V, transmitting electricity
Stream is 2-10mA, transmission power 5mW, frequency stability 10-3(LC concussion), volume 8x10x6mm；The wireless receiving
The model J04C of module 16, tranmitting frequency 315M, operating voltage 3V, emission current 0.3mA, receiving sensitivity
For -85db, demodulator filter bandwidth is 10K, volume 8x20x6mm, the model VP1- of the eddy current displacement sensor 29
P10, linearity measuring range 0-300mm meet the claimed range of cardio-pulmonary resuscitation dummy man according to pressing depth 5-6cm.
In addition, the present apparatus can realize 8 real-time display trainer of touch screen by the software program inside coding controller 15
The frequency of pressing simulation people is held between 15 to 18 seconds with every 30 pressings of this specification trainer and is completed, to help to train
Person quickly grasp program according to pressing depth and frequency.
Embodiment 2
Difference from example 1 is that the surface of the square shell 36 is additionally provided with anti-slip layer, the anti-slip layer by
Following method preparation:
Following raw material is taken to weigh by weight: 20 parts of epoxy resin, 8 parts of titania powder, 10 parts of magnetic powder, propylene yogurt
6 parts of liquid, 8 parts of calcium carbonate powder, 4 parts of cobalt naphthenate, through 2 parts of silane coupling agent and 30 parts of water；
S1, by load weighted epoxy resin, titania powder, magnetic powder, acrylic emulsion, calcium carbonate powder, aphthenic acids
Cobalt is all added in beaker through silane coupling agent and water；
S2, by step 2 be added material beaker be placed on the supporter on alcolhol burner top, using alcolhol burner to beaker into
Row heating 8min, is during which constantly stirred using glass bar clockwise；
S3, the mixed liquor heated inside the beaker finished in step S3 is cooled to room temperature, and using the filter screen of 80 mesh
It is filtered, non-skid coating is made；
S4, the surface of square shell 36 be polishing to subject to the invisible burr in surface using sand paper, and utilized
The agent of clear water matching purge cleans up square shell 36；
S5, the square shell 36 after step S4 cleaning is dried up using air-heater, and will be walked using high-pressure sprayer spray gun
Non-skid coating made from rapid S3 uniformly sprays on the surface of the square shell after drying 36；
S6, the square shell 36 that step S5 is coated with to non-skid coating are placed on curing oven and solidify, solidification temperature setting
It is 80 DEG C, the time is set as 20min, i.e., anti-slip layer is made on the surface of square shell 36.
Embodiment 3
With embodiment 2 the difference is that the preparation of anti-slip layer, it is specific the preparation method is as follows:
Following raw material is taken to weigh by weight: 25 parts of epoxy resin, 10 parts of titania powder, 12 parts of magnetic powder, acrylic acid
8 parts of lotion, 11 parts of calcium carbonate powder, 6 parts of cobalt naphthenate, through 3 parts of silane coupling agent and 35 parts of water；
S1, by load weighted epoxy resin, titania powder, magnetic powder, acrylic emulsion, calcium carbonate powder, aphthenic acids
Cobalt is all added in beaker through silane coupling agent and water；
S2, by step 2 be added material beaker be placed on the supporter on alcolhol burner top, using alcolhol burner to beaker into
Row heating 9min, is during which constantly stirred using glass bar clockwise；
S3, the mixed liquor heated inside the beaker finished in step S3 is cooled to room temperature, and using the filter screen of 90 mesh
It is filtered, non-skid coating is made；
S4, the surface of square shell 36 be polishing to subject to the invisible burr in surface using sand paper, and utilized
The agent of clear water matching purge cleans up square shell 36；
S5, the square shell 36 after step S4 cleaning is dried up using air-heater, and will be walked using high-pressure sprayer spray gun
Non-skid coating made from rapid S3 uniformly sprays on the surface of the square shell after drying 36；
S6, the square shell 36 that step S5 is coated with to non-skid coating are placed on curing oven and solidify, solidification temperature setting
It is 90 DEG C, the time is set as 25min, i.e., anti-slip layer is made on the surface of square shell 36.
Embodiment 4
With embodiment 2 the difference is that the preparation of anti-slip layer, it is specific the preparation method is as follows:
Following raw material is taken to weigh by weight: 30 parts of epoxy resin, 12 parts of titania powder, 15 parts of magnetic powder, acrylic acid
10 parts of lotion, 13 parts of calcium carbonate powder, 7 parts of cobalt naphthenate, through 5 parts of silane coupling agent and 40 parts of water；
S1, by load weighted epoxy resin, titania powder, magnetic powder, acrylic emulsion, calcium carbonate powder, aphthenic acids
Cobalt is all added in beaker through silane coupling agent and water；
S2, by step 2 be added material beaker be placed on the supporter on alcolhol burner top, using alcolhol burner to beaker into
Row heating 10min, is during which constantly stirred using glass bar clockwise；
S3, the mixed liquor heated inside the beaker finished in step S3 is cooled to room temperature, and using the filter screen of 100 mesh
It is filtered, non-skid coating is made；
S4, the surface of square shell 36 be polishing to subject to the invisible burr in surface using sand paper, and utilized
The agent of clear water matching purge cleans up square shell 36；
S5, the square shell 36 after step S4 cleaning is dried up using air-heater, and will be walked using high-pressure sprayer spray gun
Non-skid coating made from rapid S3 uniformly sprays on the surface of the square shell after drying 36；
S6, the square shell 36 that step S5 is coated with to non-skid coating are placed on curing oven and solidify, solidification temperature setting
It is 100 DEG C, the time is set as 30min, i.e., anti-slip layer is made on the surface of square shell 36.
To the square shell 36 in embodiment 1-4 in the lab using static and dynamic friction coefficient analyzer in identical condition
Under to its Surface stiction forces coefficient test result is as follows table:
It is optimum embodiment from embodiment 3 known to upper table test result comparative analysis, by using above-mentioned technical proposal, system
Standby non-skid coating, modest viscosity, good fluidity are not easy to be layered, and convenient for spraying, prepare on the surface of square shell 36 anti-skidding
Layer, adhesive force is good, and not easily to fall off, not only non-skid property is good, and is also equipped with certain waterproof performance, so that simulation people is put
It sets on the top of detection device in use, be not easy to slip, while the inner inlet of square shell 36 can be prevented, can prevent rectangular outer
Short circuit occurs for the component inside shell 36.
Working principle: the cardio-pulmonary resuscitation dummy man according to pressing depth external test device, when work, object wearing device 25 is for wearing
It is worn over the wrist portion of trainer, for detecting altitude information of the object wearing device 25 apart from it, processing unit 1 is used for detection device 2
The altitude information for handling 2 uploading detection of data detection device wears object wearing device 25 when trainer practices CPR
It is worn over the position of trainer's wrist portion, simulation people is placed on to the top of detection device 2, and guarantees that the chest of simulation people is directed at sense
Regional scope mark line 38 is answered, during trainer presses simulation people, the electric current inside eddy current displacement sensor 29 is real
When variation with copper ball 23 apart from its position and change, while eddy current displacement sensor 29 is real-time by the current data of variation
It is transferred to wireless receiving module 16 by wireless transmitter module 28, wireless receiving module 16 will receive data and be uploaded to controller
15, controller 15, which is analyzed and processed received current data, is converted into according to pressing depth data, and will according to pressing depth data lead to
It crosses touch screen 8 to show, refers to for trainer, to help the CPR push action of trainer's grasp standard, substantially mention
High teaching efficiency；It can be greatly reduced using the cost with according to pressing depth detection function simulation people, even if pressing built in simulation people
Depth monitor damage is pressed, without the entire simulation people of replacement, the present apparatus can be cooperated to continue to use, while the present apparatus can be with
The common simulation people of not built-in according to pressing depth monitoring device, which arranges in pairs or groups, to be used, so that instruction cost declines to a great extent, due to this dress
Outside setting in simulation human body, so that the present apparatus is hardly damaged, long service life；Trainer can be set by touch screen 8 practice the heart
To the alarm numerical value according to pressing depth of simulation people when lung recovery, when trainer is according to pressing depth excessive or too small to simulation people,
Controller 15 can control buzzer 7 to alarm to prompt trainer to correct push action in time；Baffle 19 can prevent the first storage
18 transverse shifting of battery, holding out against component 20 can prevent the first battery 18 to be displaced sideways, to guarantee that the first battery 18 will not
It collides with the inner wall of square casing 5, and then prevents the first battery 18 from damaging because of collision, the first battery 18 is effectively ensured
Service life；The non-skid coating of preparation, modest viscosity, good fluidity are not easy to be layered, convenient for spraying, in the table of square shell
The standby anti-slip layer of wheat flour, adhesive force is good, not easily to fall off, and not only non-skid property is good, and is also equipped with certain waterproof performance, thus
So that simulation people is placed on the top of detection device in use, being not easy to slip, while the inner inlet of square shell can be prevented, it can
Prevent the component inside square shell from short circuit occurs, furthermore when using the present apparatus, trainer not carry the object of metal material
Product, in order to avoid the accuracy of interference measurement result.
This specific embodiment is only explanation of the invention, is not limitation of the present invention, those skilled in the art
Member can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but as long as at this
All by the protection of Patent Law in the scope of the claims of invention.
Claims (10)
1. a kind of cardio-pulmonary resuscitation dummy man according to pressing depth external test device, including processing unit (1) and detection device (2) and
Object wearing device (25), it is characterised in that: pass through communicating wireless signals between the processing unit (1) and the detection device (2)
Connection is electrically connected between the detection device (2) and the object wearing device (25) by wireless signal；
The processing unit (1) includes pedestal (3), and the pedestal (3) is symmetrically mounted at the bottom of there are four universal wheel (11), and institute
The top for stating pedestal (3) is fixedly installed with boss (4), and the top of the boss (4) is fixedly installed with square casing (5), described
The front of square casing (5) is inlaid with touch screen (8) between two parties, and the front of the square casing (5) is located at the touch screen (8)
Lower section be also symmetrically arranged with the first power switch (9) and reset button (10), the interior bottom portion of the square casing (5) is equipped with the
One battery (18), and the square casing (5) be internally located above first battery (18) be fixedly installed with every
Plate (14), the top of the partition (14) are fixedly installed with controller (15) and wireless receiving module (16), the touch screen (8)
By data line and the controller (15) two-way electric connection, first battery (18) passes through conducting wire and the controller
(15) it is electrically connected, the reset button (10) and the wireless receiving module (16) pass through Serial Port Line and the controller
(15) it is electrically connected, first power switch (9) is serially connected between the controller (15) and first battery (18)；
The detection device (2) includes square shell (36), and a lateral wall of the square shell (36) is equipped with indicator light
(40) and second source switchs (41), and the inner roof wall bottom of the square shell (36) is fixedly installed with current vortex displacement sensing
Device (29), wireless transmitter module (28) and the second battery (27), second battery (27) respectively by conducting wire with it is described
Eddy current displacement sensor (29) is connected with the terminals of the wireless transmitter module (28), the eddy current displacement sensor
(29) it is electrically connected by Serial Port Line and the wireless transmitter module (28), the second source switch (41) is serially connected in described the
Between two batteries (27) and the wireless transmitter module (28), the indicator light (40) is serially connected in the wireless transmitter module
(28) between the eddy current displacement sensor (29)；
The object wearing device (25) includes cylinder shell (21), is fixedly installed on the lateral wall of the cylinder shell (21)
Elastic reducing-fixing band made of elastic band (24), and the inside of the cylinder shell (21) is integrally formed with annular fixing sleeve (22),
The inside of the annular fixing sleeve (22) is fixedly installed with the copper ball (23) for the eddy current displacement sensor (29) induction；
The wireless transmitter module (28) is communicated to connect by wireless signal and the wireless receiving module (16).
2. a kind of cardio-pulmonary resuscitation dummy man according to claim 1 according to pressing depth external test device, it is characterised in that: institute
The front for stating square casing (5), which is located above the touch screen (8), to be additionally provided with buzzer (7), the buzzer (7) it is automatically controlled
End is electrically connected by the control output end of conducting wire and the controller (15).
3. a kind of cardio-pulmonary resuscitation dummy man according to claim 1 according to pressing depth external test device, it is characterised in that: institute
Stating installation by adhering on the one side of square casing (5) has the first charging interface (12), and first charging interface (12) passes through
Conducting wire and first battery (18) are electrically connected, and installation by adhering has second on a lateral surface of the square shell (36)
Charging interface (37), second charging interface (37) are electrically connected by conducting wire and second battery (27).
4. a kind of cardio-pulmonary resuscitation dummy man according to claim 1 according to pressing depth external test device, it is characterised in that: institute
The rear portion for stating square casing (5) is equipped with the first back shroud (6) by bolt (13), and the bottom of the square shell (36) passes through
Screw (35) is equipped with the second back shroud (39), and the bottom of second back shroud (39) is also fixedly mounted there are four supporting leg
(42)。
5. a kind of cardio-pulmonary resuscitation dummy man according to claim 4 according to pressing depth external test device, it is characterised in that: institute
The inside quadrangle for stating square casing (5) is symmetrically arranged with four limited posts (17), and four limited posts (17) are far from described rectangular
The threaded hole to match with the bolt (13) is offered on the end face of shell (5).
6. a kind of cardio-pulmonary resuscitation dummy man according to claim 4 according to pressing depth external test device, it is characterised in that: institute
The interior bottom portion for stating square casing (5) is located at the two sides of first battery (18) and is symmetrically arranged with two for preventing described the
The baffle (19) of one battery (18) transverse shifting, first back shroud (6) is close to the side of first battery (18)
On be fixedly installed with and hold out against component (20) for prevent first battery (18) lateral movement.
7. a kind of cardio-pulmonary resuscitation dummy man according to claim 6 according to pressing depth external test device, it is characterised in that: institute
Stating and holding out against component (20) includes the cylinder for being fixedly mounted on first back shroud (6) on the first battery (18) side
Body (30) and one side and the inconsistent round rubber plate (34) of the one side of first battery (18), the cylinder
(30) both ends are enclosed construction, and the inside of the cylinder (30) is equipped with spring (32), round slider (31) and connecting rod
(33), one end of the spring (32) and an end wall of the cylinder (30) are inconsistent, and the other end of the spring (32) with
The one side of the round slider (31) is inconsistent, and the one of the another side of the round slider (31) and the connecting rod (33)
End is fixedly connected, and the other end of the connecting rod (33) extends to outside another end wall of the cylinder (30) and the round rubber
The another side of offset plate (34) is fixedly connected.
8. a kind of cardio-pulmonary resuscitation dummy man according to claim 7 according to pressing depth external test device, it is characterised in that: institute
State the surface of the inside surface roughness of cylinder (30), the surface roughness of the round slider (31) and the connecting rod (33)
Roughness is no more than Ra0.3.
9. a kind of cardio-pulmonary resuscitation dummy man according to claim 1 according to pressing depth external test device, it is characterised in that: four
A universal wheel (11) is Self-locking universal wheel, and the upper surface of the square shell (36) is additionally provided with induction region range mark
Remember line (38).
10. a kind of cardio-pulmonary resuscitation dummy man according to claim 1 according to pressing depth external test device, it is characterised in that:
The surface of the square shell (36) is additionally provided with anti-slip layer, and the anti-slip layer is prepared by the following method:
Following raw material is taken to weigh by weight: 20-30 parts of epoxy resin, 8-12 parts of titania powder, 10-15 parts of magnetic powder, third
6-10 parts of olefin(e) acid lotion, 8-13 parts of calcium carbonate powder, 4-7 parts of cobalt naphthenate, through 2-5 parts of silane coupling agent and 30-40 parts of water；
S1, by load weighted epoxy resin, titania powder, magnetic powder, acrylic emulsion, calcium carbonate powder, cobalt naphthenate, warp
Silane coupling agent and water are all added in beaker；
S2, the beaker that material is added in step 2 is placed on the supporter on alcolhol burner top, beaker is added using alcolhol burner
During which hot 8-10mi n is constantly stirred clockwise using glass bar；
S3, the mixed liquor heated inside the beaker finished in step S3 is cooled to room temperature, and using the filter screen of 80-100 mesh
It is filtered, non-skid coating is made；
S4, the surface of square shell (36) be polishing to subject to the invisible burr in surface using sand paper, and using clearly
The agent of water matching purge cleans up square shell (36)；
S5, the square shell (36) after step S4 cleaning is dried up using air-heater, and utilizes high-pressure sprayer spray gun by step
Non-skid coating made from S3 uniformly sprays on the surface of the square shell after drying (36)；
S6, the square shell (36) that step S5 is coated with to non-skid coating are placed on curing oven and solidify, and solidification temperature is set as
80-100 DEG C, the time is set as 20-30mi n, i.e., anti-slip layer is made on the surface of square shell (36).
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| CN201810987831.0A CN109064860A (en) | 2018-08-28 | 2018-08-28 | A kind of cardio-pulmonary resuscitation dummy man according to pressing depth external test device |
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| CN201810987831.0A CN109064860A (en) | 2018-08-28 | 2018-08-28 | A kind of cardio-pulmonary resuscitation dummy man according to pressing depth external test device |
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Application publication date: 20181221 |