CN109166391A - A kind of nursing teaching suction sputum practice simulator - Google Patents
A kind of nursing teaching suction sputum practice simulator Download PDFInfo
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- CN109166391A CN109166391A CN201811229825.5A CN201811229825A CN109166391A CN 109166391 A CN109166391 A CN 109166391A CN 201811229825 A CN201811229825 A CN 201811229825A CN 109166391 A CN109166391 A CN 109166391A
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- G09B9/00—Simulators for teaching or training purposes
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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
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Abstract
The invention discloses a kind of nursing teaching suction sputums to practice simulator, including simulation model human body and simulation system, it is characterised in that: the simulation system includes turning over bat back detection device, suction sputum detection device, sputum to fill into device, operation panel and control system.Turn bat back detection device includes that plate, collateral plate, shaft, ratchet, pawl, lock pawl, pawl effect spring, lock pawl effect spring, turn angular transducer, two backside pressure sensors, back superpressure indicator light and turn clap and carry on the back overtime indicator light；The suction sputum detection device include sputum aspirator, oral cavity sputum aspirator tube, nasal cavity sputum aspirator tube, range sensor, apart from excess of stroke indicator light and suction sputum time-out indicator light；It includes that storage sputum bottle, solution feed pump, Liang Ge lung benefit phlegm pipe and respiratory tract mend phlegm pipe that the sputum, which fills into device,.The present invention can be used for suction sputum practice simulation teching and monitor in real time to operation, and prompt in time in operating mistake, be greatly improved quality of instruction.
Description
Technical field
The present invention relates to a kind of medical teaching equipment, practice simulator more particularly to a kind of nursing teaching suction sputum.
Background technique
When patient cannot effectively cough and sputum is discharged, to keep respiratory passage unblocked, increases pulmonary ventilation function, prevent
The complication such as atelectasis and pulmonary infection, most important nursing intervention are suction sputums.And suction sputum is come by the negative pressure of mechanical device
Respiratory tract endocrine is removed, respiratory passage unblocked is kept, improves gas exchanges, and can the progress laboratory inspection of indwelling sputum specimen.
Its operation standard has claimed below:
1. patient safety and comfortable: verification patient gives patient or family members explains and obtain cooperation, given on demand according to the state of an illness
It turns over, clap back, adjustment patient is suitable for position.
2. in suction sputum, negative pressure adjusting should be suitable for (40~53.3kPa of adult suction sputum pressure, children's suction sputum pressure < 40kPa),
And in catheterization procedure, not openable negative pressure, and acting should be soft, in order to avoid damage respiratory mucosa.
3. general each suction sputum time is no more than 15 seconds, if phlegm does not exhaust, it should be spaced 4~5 minutes and inhale again.
4. the suction liquid in liquid storage bottle should topple in time, the 2/3 of bottle is generally not to be exceeded, in case sputum sucks damage machine
Device.
5. blocking negative pressure oral trachea cannula depth when inlet pipe is 14~16cm, and via intranasal application catheter depth is 22~25cm, is inserted
Pipe is to appropriate depth.
And pass through retrieval such as 201620311883.2 patent of application number and disclose a kind of novel sputum sucking training pattern, it can
To realize simulation sputum outflow, and suction sputum superpressure and time-out are prompted, facilitates student operator to grasp suction sputum skill, but still deposit
In following deficiency:
First, it cannot simulate before suction sputum and be turned over, clap back, adjustment patient is suitable for the operation such as position, and there are functions not
Foot, has much room for improvement；
Second, cannot be in simulated operation, to each suction sputum time prompting, while working as phlegm and not exhausting, it cannot be to next time
Interval time prompt, there are function deficiencies, have much room for improvement；
Third, due to being generally not to be exceeded the 2/3 of bottle in the liquid storage bottle of sputum aspirator, there are simulation techings and operating process
In, due to being had found that it is likely that not in time by the sputum sucking damage machine of excess；
4th, since the catheter depth to oral cavity insertion sputum aspirator tube cannot detect, it cannot detect and mention there are working specification
Show feedback, there are function deficiencies, have much room for improvement；
5th, since the catheter depth to nasal cavity insertion sputum aspirator tube cannot detect, it cannot detect and mention there are working specification
Show feedback, there are function deficiencies, have much room for improvement.
Summary of the invention
In order to solve one or more defect among the above of the existing technology, the present invention provides a kind of nursing teachings
Practice simulator with suction sputum.
To achieve the above object, the present invention provides a kind of nursing teaching suction sputums to practice simulator, including emulation mould
Type human body and simulation system, the simulation model human body have emulation nasal cavity, emulation oral cavity, emulation pharyngeal cavity, emulate tracheae and two
Emulate lung, it is characterised in that: the simulation system include turn over clap back detection device, suction sputum detection device, sputum fill into device,
Operation panel and control system；It includes plate (2-1), collateral plate (2-2), shaft (2-3), ratchet that back detection device is clapped in the turn
(2-4), pawl (2-5), pawl effect spring (2-7), lock pawl effect spring (2-8), turn over angle biography at lock pawl (2-6)
Sensor (2-9), two backside pressure sensors (2-10), back superpressure indicator light (2-11) and turn, which are clapped, carries on the back overtime indicator light
(2-12), the simulation model human body is horizontal and is spaced on above the plate (2-1), and it is flat which is fixed on this
On plate (2-1), the shaft (2-3) is horizontally disposed, and the shaft one end (2-3) and simulation model human body are affixed, and the shaft (2-3) is another
One end and the collateral plate (2-2) are rotatablely connected, which is solidly set on the shaft (2-3) other end, the pawl (2-
5) it is installed in rotation on collateral plate (2-2) and engages connection with ratchet (2-4), which is rotatably mounted
Connection is engaged on collateral plate (2-2) and with ratchet (2-4), pawl effect one end spring (2-7) is fixed on described collateral
On plate (2-2) and its other end is connect with the pawl (2-5), and lock pawl effect one end spring (2-8) is fixed on the side
On supporting plate (2-2) and its other end is connect with the lock pawl (2-6), which is set to emulation
Model human body back and corresponding with described two emulation lung positions respectively, two backside pressure sensors (2-10) and control system
System connection, the turn angular transducer (2-9), should for detecting the shaft (2-3) rotation angle and connecting with control system
Back superpressure indicator light (2-11) and turning over, which is clapped, to be carried on the back overtime indicator light (2-12) and is set on operation panel and connects with control system
It connects；The suction sputum detection device includes sputum aspirator (3-1), oral cavity sputum aspirator tube (3-2), nasal cavity sputum aspirator tube (3-3), range sensor
(3-4), apart from excess of stroke indicator light (3-5) and suction sputum time-out indicator light (3-6), the liquid storage bottle (3-11) of the sputum aspirator (3-1) is outside
The first negative tube (3-12) and the second negative tube (3-13) are connect, first negative tube (3-12) and the outer end oral cavity sputum aspirator tube (3-2)
Connect and which is provided with first switch valve (3-14), second negative tube (3-13) connect with the outer end nasal cavity sputum aspirator tube (3-3) and
It which is provided with second switch valve (3-15), which is set to the emulation intratracheally and connects with control system
It connects, this is set on operation panel apart from excess of stroke indicator light (3-5) and suction sputum time-out indicator light (3-6) and connects with control system
It connects；It includes that storage sputum bottle (4-1), solution feed pump (4-2), Liang Ge lung benefit phlegm pipe (4-3) and respiratory tract are mended that the sputum, which fills into device,
Phlegm pipe (4-4), the interior storage simulation sputum of the storage sputum bottle (4-1), solution feed pump (4-2) inlet and the storage sputum bottle
(4-1) connection, which mends phlegm pipe one end (4-3) and the respiratory tract is mended the one end phlegm pipe (4-4) and gone out with solution feed pump (4-2)
The connection of liquid mouth, which mends is equipped with the first liquid flow sensor (4-5) on phlegm pipe (4-3), which mends phlegm pipe
(4-4) is equipped with second liquid flow sensor (4-6), which mends phlegm pipe (4-3) other end and emulate respectively with two
Intrapulmonary connection, the respiratory tract are mended phlegm pipe (4-4) other end and are intratracheally connect with the emulation, the solution feed pump (4-2), the first liquid
Flow sensor (4-5) and second liquid flow sensor (4-6) are connect with control system.
Using the above structure, work characteristics and effect analysis are as follows:
First, when turning over, simulation model human body rotation can be operated and realize the simulation model human body and turn over, simultaneously
The angle that the simulation model human body turns over is turned over angular transducer detection and is sent to control system for signal is turned over；And when control
When the simulation model human body turn signal that system processed obtains is not met with the set state of present day analog operation, which, which claps to carry on the back, surpasses
When indicator light can show and make prompt；
Second, it is unlucky clapping, when pose is carried on the back in simulation model human body turn to bat first, then carries out bat back expectoration and grasp
Make, and it is unlucky clapping, and two backside pressure sensors are for detecting bat back strength degree and can send pressure signal to control system
System；And when control system obtains the bat back pressure force signal superpressure of simulation model human body, control system can control the back superpressure
Indicator light can show and make prompt；
Third, in the operation of oral cavity suction sputum, oral cavity sputum aspirator tube through the insertion of emulation oral cavity emulate endotracheal depth can through away from
Oral cavity sputum aspirator tube depth signal is obtained from sensor detection and can send control system for the oral cavity sputum aspirator tube depth signal；
When oral cavity sputum aspirator tube insertion depth ultra-deep, which can control this and can show apart from excess of stroke indicator light and make prompt；
In addition when the first switch valve on the first negative tube is opened, oral cavity suction sputum begins to timing, and when being more than setting time, this
When one switch valve is still in opening state (being not turned off), which can control the suction sputum time-out indicator light and can show and make
It prompts out；
4th, in the operation of nasal cavity suction sputum, nasal cavity sputum aspirator tube through emulation nasal cavity insertion emulate endotracheal depth can through away from
Oral cavity sputum aspirator tube depth signal is obtained from sensor detection and can send control system for the oral cavity sputum aspirator tube depth signal；
When nasal cavity sputum aspirator tube insertion depth ultra-deep, which can control this and can show apart from excess of stroke indicator light and make prompt；
In addition when the second switch valve on the second negative tube is opened, nasal cavity suction sputum begins to timing, and when being more than setting time, this
When two switch valves are still in opening state (being not turned off), which can control the suction sputum time-out indicator light and can show and make
It prompts out；
5th, start solution feed pump when sputum fills into simulation model human body, phlegm pipe can be mended by Liang Ge lung to be stored up
The simulation sputum stored in sputum bottle pumps to two emulation intrapulmonary respectively, while logical respiratory tract benefit phlegm pipe will store up sputum bottle memory
It is intratracheal, it can be achieved that being automatically added to simulation sputum that the simulation sputum of storage pumps to emulation；The amount for additionally incorporating emulation intrapulmonary can lead to
It crosses its first liquid flow sensor real-time detection and realizes that liquid measure rationally controls by control system, and it is endotracheal that emulation is added
Amount can realize that liquid measure rationally controls by its second liquid flow sensor real-time detection and by control system.
6th, since when turning over, the angle of one spine slot of ratchet wheel is certain, which once turns over angle
Degree determines, can control the true mode human body to be switched to different set pose, while the ratchet is engaged with pawl and lock pawl simultaneously
Cooperation, and (while to the effect of ratchet pressure, therefore the ratchet angles can be locked through pawl effect spring and lock pawl effect spring
It is fixed, it can only be one-directionally rotated in the true mode human body and the true mode body state is stablized when not by external force, Bu Huisui
Meaning rotation, ensure that pose stabilization.
Further, liquid level sensor (3-7) is set in the liquid storage bottle (3-11) of the sputum aspirator (3-1), which passes
Sensor (3-7) is connect with control system.When liquid level sensor (3-7) detects interior 2/3 more than bottle of liquid storage bottle of the sputum aspirator
When, which can be sent to the carry signal control system, and control system control sputum aspirator (3-1) stops
It only works or is prompted by super liquid level indicator light.
Further, universal wheel (2-13) is equipped with below the plate (2-1).Convenient for the displacement and operative orientation of the present apparatus
Adjustment.
Preferably, ratchet (2-4) wheel rim is equipped with along its circumferential equally distributed 4 tooth socket (2-41), the pawl
(2-5) and lock pawl (2-6) are symmetrical along the axle center the ratchet (2-4).Four kinds of positions of switching may be reversed in the simulation model human body
Appearance state (be followed successively by lie low, lie on the left side, right side is sleeping, back to), can just meet four kinds of adjustment of different poses requirements, while also really
The accurate of pose angle is protected, it is easy to adjust and quick, it can save the operating time.
The beneficial effects of the present invention are:
First, the present invention can turn in suction sputum front simulation, clap back, when adjustment patient is suitable for the operation such as position, to
Raw operation real-time monitoring, and prompted in time in operating mistake, in favor of improving the quality of teaching, to avoid faulty operation；
Second, the present invention can be in simulated operation, it can be achieved that prompt each suction sputum time time-out, while not inhaling when phlegm
To the greatest extent, interval time time-out next time can be prompted, and prompted in time in operating mistake, to further increase quality of instruction, with
Avoid faulty operation；
Third, the present invention can be more than the 2/3 of bottle in real-time detection to the liquid storage bottle of the sputum aspirator by liquid level sensor
When, when the carry signal can be sent to control system by the liquid level sensor, and control system control sputum aspirator stops working or
It is prompted, is can avoid due to being had found that it is likely that not in time by the sputum sucking damage machine of excess by super liquid level indicator light；
4th, the catheter depth real-time detection to oral cavity insertion sputum aspirator tube can be achieved in the present invention, and realizes to working specification
It the real-time detection of standard and is prompted in time in operating mistake, to further increase quality of instruction, to avoid faulty operation；
5th, the catheter depth real-time detection to nasal cavity insertion sputum aspirator tube can be achieved in the present invention, and realizes to working specification
It the real-time detection of standard and is prompted in time in operating mistake, to further increase quality of instruction, to avoid faulty operation；
6th, the present invention, which is utilized, to be simulated patient on simulation model human body and simulates clinical scene, instead of real patient into
Row clinic and suction sputum practice, can be used as effective supplementary means of theory teaching and clinical practice, can improve probationer nurse comprehensively
Clinical operational skill, is effectively relieved the problem of clinic resource anxiety, to reduce malpractice and medical tangle in clinic
Generation in practice；
7th, the operations mistake that the present invention occurs with height simulated effect, real time monitoring student, and simulation learning
Shi Buhui damages patient, has very strong repeatability, allows each student to carry out multi-pass operation, probationer nurse can be allowed to connect
It can be preferably from actually grasping these common nursing techniques before touching real patient.
Detailed description of the invention
Fig. 1 is perspective view of the invention.
Fig. 2 is perspective view of the invention (when another direction is seen).
Fig. 3 is to turn over the left view for clapping back detection device.
Fig. 4 is to turn over the perspective view for clapping back detection device when turning over simulation model human body thereon for back to state.
Fig. 5 is electrical principle block diagram of the invention.
Specific embodiment
Present invention will be further explained below with reference to the attached drawings and examples:
Referring to Fig. 1-5, a kind of nursing teaching suction sputum practice simulator, including simulation model human body and simulation system.
The simulation model human body 1 includes simulation model human body main body, emulation nasal cavity 1-1, emulation oral cavity 1-2, emulation pharyngeal cavity
1-3, emulation tracheae 1-4 and two emulation lung 1-5.
Emulation nasal cavity 1-1, emulation oral cavity 1-2, emulation pharyngeal cavity 1-3, emulation tracheae 1-4 and two emulation lung 1-5 are all provided with
In the corresponding position in simulation model human body main body and it is interconnected.Since existing structure can be used in the simulation model human body, therefore
Without repeating.
Wherein, which can be used plastic material, and the emulation nasal cavity, emulation oral cavity, emulation pharynx
Latex material can be used in chamber, emulation tracheae and two emulation lungs.
The simulation system includes turning over bat back detection device 2, suction sputum detection device 3, sputum to fill into device 4, operating surface
Plate 5 and control system.
Wherein, the turn clap back detection device 2, suction sputum detection device 3, sputum fill into device 4, operation panel 5 with control
Circuit system connection processed.
It includes plate 2-1, collateral plate 2-2, shaft 2-3, ratchet 2-4, pawl 2-5, stop that back detection device 2 is clapped in the turn
Pawl 2-6, pawl effect spring 2-7, lock pawl effect spring 2-8, angular transducer 2-9, two backside pressure sensors are turned over
2-10, back superpressure indicator light 2-11 and turn, which are clapped, carries on the back overtime indicator light 2-12.
The simulation model human body 1 is horizontal and is spaced on above plate 2-1, which is fixed on the plate
On 2-1, shaft 2-3 is horizontally disposed, and the one end shaft 2-3 and simulation model human body are affixed, the shaft 2-3 other end and the side
Supporting plate 2-2 rotation connection, ratchet 2-4 are solidly set on the shaft 2-3 other end.
The one end pawl 2-5 is installed in rotation on a tooth socket on collateral plate 2-2 and on its other end and ratchet 2-4
2-41 engagement connection, the one end lock pawl 2-6 are installed in rotation on collateral plate 2-2 and on its other end and ratchet 2-4
Another tooth socket 2-41 engagement connection.
In the present embodiment, the ratchet 2-4 wheel rim is equipped with along its circumferential equally distributed 4 tooth socket 2-41, the spine
Pawl 2-5 and lock pawl 2-6 is symmetrical along the axle center the ratchet 2-4.Four kinds of pose shapes of switching may be reversed in the simulation model human body
State be followed successively by lie low, lie on the left side, right side is sleeping, back to can just meet four kinds of adjustment of different poses requirements, while also ensuring that pose
Angle it is accurate, it is easy to adjust and quick, can save the operating time.
Pawl effect one end spring 2-7 is fixed on the collateral plate 2-2 and its other end and the pawl 2-5 are solid
It connects, lock pawl effect one end spring 2-8 is fixed on the collateral plate 2-2 and its other end and the lock pawl 2-6 are affixed.
Two backside pressure sensor 2-10 be set to simulation model human body back and respectively with described two emulation lung positions
Correspondence is set, which connect with control system.
The turn angular transducer 2-9 is for detecting the shaft 2-3 rotation angle and connecting with control system, the back
Superpressure indicator light 2-11 and turn clap back time-out indicator light 2-12 and are set on operation panel and connect with control system.
The present invention can operate simulation model human body rotation and realize the simulation model human body and turn over, together when turning over
When the simulation model human body turn over angle through turn over angular transducer detection and by turn over signal be sent to control system；And work as
When the simulation model human body turn signal and the set state of present day analog operation that control system obtains are not met, which, which claps, is carried on the back
Overtime indicator light can show and make prompt.
Its turn over operation can be used it is as follows: reference can be made to Fig. 1, can by the two sides shoulder of two-handed hand-held simulation model human body, then
Rotation simulation model human body rotates counterclockwise 90 °, and ratchet 2-4 rotates 90 °, pawl 2-5 and lock pawl 2-6 with the spine
Corresponding next tooth socket 2-41 engagement on 2-4 is taken turns, the simulation model human body turns over 1 as state of lying on the left side at this time；It is further continued for turning over
Body, simulation model human body turn can be successively switched to lie low and then repetitive cycling back to state, state of lying on the left side and resetting.
And when turning over, the rotational angle of the simulation model human body is by turn angular transducer real-time detection, therefore the control system can
Obtain the pose signal of simulation model human body.Such as when the bedsore threshold value that control system is set is 2 minute, the turn angle
The angle signal of degree sensor acquisition changes i.e. timing, is more than when turning over angular transducer acquisition signal time that changes
At 2 minutes, which, which can control turn bat, which carries on the back overtime indicator light, can show and make prompt, and student will know that operation is super
When；In addition when the turn angular transducer detects that the simulation model human body is in back to state, and the suction sputum detection device work
When making, also judge operating mistake, can also be prompted by indicator light or alarm lamp or buzzer, can prompt back to when suction sputum
Faulty operation.
The present invention clap it is unlucky, first by the simulation model human body turn over to clap carry on the back pose when, then carry out clap back expectoration behaviour
Make, and it is unlucky clapping, and two backside pressure sensors are for detecting bat back strength degree and can send pressure signal to control system
System；And when control system obtains the bat back pressure force signal superpressure of simulation model human body, control system can control the back superpressure
Indicator light can show and make prompt.
Its clap back operation can be used it is as follows: the simulation model human body is turned over first when arriving back to pose (back is upward),
Control system can obtain position and posture signal by turning over the real-time monitoring of angular transducer；Then be afraid of to beat back, and position again
The dynamics beaten and be afraid of can be detected in two backside pressure sensor 2-10 in back, is greater than setting for control system when beating the dynamics be afraid of
When level pressure force threshold, deserve control system and can control the back superpressure indicator light to show and making prompt.In addition from the back
Pressure sensor 2-10 collect for the first time beat be afraid of signal start timing, when beat be afraid of the time greater than control system setting beat be afraid of when
Between threshold value when, deserve control system and can control the turn and clap to carry on the back overtime indicator light and can show and make prompt.
In addition, the angle that ratchet 2-4 rotates a spine slot is certain, which once turns over due to when turning over
Body angle determines, the true mode human body can control to be switched to different set pose, at the same ratchet 2-4 simultaneously with pawl 2-5 and
Lock pawl 2-6 engagement cooperation, and act on spring 2-7 and lock pawl effect spring 2-8 through pawl while ratchet 2-4 pressure is made
With, therefore can ratchet 2-4 angle locking can only be one-directionally rotated in the true mode human body and is somebody's turn to do when not by external force
True mode body state is stablized, and will not arbitrarily rotate, ensure that pose stabilization.
The suction sputum detection device includes sputum aspirator 3-1, oral cavity sputum aspirator tube 3-2, nasal cavity sputum aspirator tube 3-3, range sensor 3-
4, apart from excess of stroke indicator light 3-5 and external first negative tube of suction sputum time-out indicator light 3-6, the liquid storage bottle 3-11 of sputum aspirator 3-1
3-12 and the second negative tube 3-13, the first negative tube 3-12 connect with the oral cavity outer end sputum aspirator tube 3-2 and which is provided with first and open
Close the outer end valve 3-14, the second negative tube 3-13 and nasal cavity sputum aspirator tube 3-3 connect and which is provided with second switch valve 3-15, this away from
It is set in the emulation tracheae 1-4 from sensor 3-4 and is connect with control system, this is apart from excess of stroke indicator light 3-5 and suction sputum
Overtime indicator light 3-6 is set on operation panel and connect with control system.
The present invention when oral cavity suction sputum operates, oral cavity sputum aspirator tube through the insertion of emulation oral cavity emulate endotracheal depth can through away from
Oral cavity sputum aspirator tube depth signal is obtained from sensor detection and can send control system for the oral cavity sputum aspirator tube depth signal；
When oral cavity sputum aspirator tube insertion depth ultra-deep (being greater than control system setting intubation threshold value), which can control the distance
Excess of stroke indicator light can show and make prompt；In addition when the first switch valve on the first negative tube is opened, oral cavity suction sputum is begun to
Timing, and when being more than setting time, when the first switch valve is still in opening state (being not turned off), which can be controlled
The suction sputum time-out indicator light can show and make prompt.
The present invention when nasal cavity suction sputum operates, nasal cavity sputum aspirator tube through emulation nasal cavity insertion emulate endotracheal depth can through away from
Oral cavity sputum aspirator tube depth signal is obtained from sensor detection and can send control system for the oral cavity sputum aspirator tube depth signal；
When nasal cavity sputum aspirator tube insertion depth ultra-deep (being greater than control system setting intubation threshold value), which can control the distance
Excess of stroke indicator light can show and make prompt；In addition when the second switch valve on the second negative tube is opened, nasal cavity suction sputum is begun to
Timing, and when being more than setting time, when the second switch valve is still in opening state (being not turned off), which can be controlled
The suction sputum time-out indicator light can show and make prompt.
In addition, but restarting the time between any mode suction sputum next time after the completion of the suction sputum of any of the above-described kind of mode
Less than control system setting interval time threshold value when, control can control suction sputum interval time deficiency indicator light and show and make and mentioning
Show.
Judgment mode can be used, control system meter after first switch valve 3-14 and second switch valve 3-15 is simultaneously closed off
When, and calculate to working as any of one of first switch valve 3-14 or second switch valve 3-15 and be opened and end and conduct
Suction sputum interval time.When the suction sputum interval time being greater than the interval time threshold value of control system setting, control can control suction sputum
Interval time deficiency indicator light shows and makes prompt.
It includes that storage sputum bottle 4-1, solution feed pump 4-2, Liang Ge lung benefit phlegm pipe 4-3 and respiratory tract mend phlegm that the sputum, which fills into device,
Storage simulation sputum, solution feed pump 4-2 inlet are connect with the storage sputum bottle 4-1 in pipe 4-4, the storage sputum bottle 4-1, should
The one end phlegm pipe 4-3 is mended by Liang Ge lung and the respiratory tract is mended the one end phlegm pipe 4-4 and connect with solution feed pump 4-2 liquid outlet, two lungs
Portion mends and is equipped with the first liquid flow sensor 4-5 on phlegm pipe 4-3, which mends phlegm pipe 4-4 and be equipped with second liquid flow
Sensor 4-6, the Liang Ge lung mend the phlegm pipe 4-3 other end and connect respectively with two emulation intrapulmonary, and it is another which mends phlegm pipe 4-4
One end is intratracheally connect with the emulation, solution feed pump 4-2, the first liquid flow sensor 4-5 and second liquid flow sensing
Device 4-6 is connect with control system.
In addition, it further includes that phlegm completion indicator light is mended by lung, respiratory tract mends phlegm and completes indicator light etc. that the sputum, which fills into device,.
The present invention starts solution feed pump when sputum fills into simulation model human body, and phlegm pipe can be mended by Liang Ge lung to be stored up
The simulation sputum stored in sputum bottle pumps to two emulation intrapulmonary respectively, while logical respiratory tract benefit phlegm pipe will store up sputum bottle memory
It is intratracheal, it can be achieved that being automatically added to simulation sputum that the simulation sputum of storage pumps to emulation；The amount for additionally incorporating emulation intrapulmonary can lead to
It crosses its first liquid flow sensor real-time detection and realizes that liquid measure rationally controls by control system, and it is endotracheal that emulation is added
Amount can realize that liquid measure rationally controls by its second liquid flow sensor real-time detection and by control system, when first liquid
When flow sensor detects that the flow value that emulation intrapulmonary is added reaches the lung sputum threshold value of control system setting, the control system
System control lung mends phlegm and completes indicator light display reminding, and the solution feed pump then can control to stop working.In addition, working as the second liquid
When flow sensor detects that the endotracheal flow value of emulation, which is added, reaches the respiratory tract sputum threshold value of control system setting, the control
System control respiratory tract processed mends phlegm and completes indicator light display reminding, then controls the solution feed pump and stops working.
Further, liquid level sensor 3-7, liquid level sensor 3-7 are set in the liquid storage bottle 3-11 of the sputum aspirator 3-1
It is connect with control system.When liquid level sensor 3-7, which is detected, in the liquid storage bottle of the sputum aspirator is more than the 2/3 of bottle, which is passed
The carry signal can be sent to control system by sensor 3-7, and control system controls the sputum aspirator 3-1 and stops working or pass through
Super liquid level indicator light prompt.
Further, universal wheel 2-13 there are four being set below the plate 2-1.Convenient for the displacement and operative orientation of the present apparatus
Adjustment.
The preferred embodiment of the present invention has been described in detail above.It should be appreciated that those skilled in the art without
It needs creative work according to the present invention can conceive and makes many modifications and variations.Therefore, all technologies in the art
Personnel are available by logical analysis, reasoning, or a limited experiment on the basis of existing technology under this invention's idea
Technical solution, all should be within the scope of protection determined by the claims.
Claims (4)
1. a kind of nursing teaching practices simulator, including simulation model human body and simulation system with suction sputum.Simulation model people
Body has emulation nasal cavity, emulation oral cavity, emulation pharyngeal cavity, emulation tracheae and two emulation lungs, it is characterised in that: the simulation system
Device, operation panel and control system are filled into including turning over bat back detection device, suction sputum detection device, sputum.
It includes plate (2-1), collateral plate (2-2), shaft (2-3), ratchet (2-4), pawl (2- that back detection device is clapped in the turn
5), lock pawl (2-6), pawl effect spring (2-7), lock pawl effect spring (2-8), turn angular transducer (2-9), two
Backside pressure sensor (2-10), back superpressure indicator light (2-11) and turn, which are clapped, carries on the back overtime indicator light (2-12), the emulation mould
Type human body is horizontal and is spaced on above the plate (2-1), which is fixed on the plate (2-1), the shaft
(2-3) is horizontally disposed, and the shaft one end (2-3) and simulation model human body are affixed, shaft (2-3) other end and the collateral plate
(2-2) rotation connection, the ratchet (2-4) are solidly set on the shaft (2-3) other end, which is rotatably mounted
Connection is engaged on collateral plate (2-2) and with ratchet (2-4), which is installed in rotation on collateral plate (2-2)
And connection is engaged with ratchet (2-4), pawl effect one end spring (2-7) is fixed on the collateral plate (2-2) and it is another
One end is connect with the pawl (2-5), and lock pawl effect one end spring (2-8) is fixed on the collateral plate (2-2) and it
The other end is connect with the lock pawl (2-6), two backside pressure sensors (2-10) be set to simulation model human body back and
Corresponding with described two emulation lung positions respectively, which connect with control system, the turn
Angular transducer (2-9) is for detecting the shaft (2-3) rotation angle and connecting with control system, the back superpressure indicator light
(2-11) and turn clap the overtime indicator light (2-12) of back and are set on operation panel and connect with control system.
The suction sputum detection device includes sputum aspirator (3-1), oral cavity sputum aspirator tube (3-2), nasal cavity sputum aspirator tube (3-3), range sensor
(3-4), apart from excess of stroke indicator light (3-5) and suction sputum time-out indicator light (3-6), the liquid storage bottle (3-11) of the sputum aspirator (3-1) is outside
The first negative tube (3-12) and the second negative tube (3-13) are connect, first negative tube (3-12) and the outer end oral cavity sputum aspirator tube (3-2)
Connect and which is provided with first switch valve (3-14), second negative tube (3-13) connect with the outer end nasal cavity sputum aspirator tube (3-3) and
It which is provided with second switch valve (3-15), which is set to the emulation intratracheally and connects with control system
It connects, this is set on operation panel apart from excess of stroke indicator light (3-5) and suction sputum time-out indicator light (3-6) and connects with control system
It connects.
It includes that storage sputum bottle (4-1), solution feed pump (4-2), Liang Ge lung benefit phlegm pipe (4-3) and respiratory tract are mended that the sputum, which fills into device,
Phlegm pipe (4-4), the interior storage simulation sputum of the storage sputum bottle (4-1), solution feed pump (4-2) inlet and the storage sputum bottle
(4-1) connection, which mends phlegm pipe one end (4-3) and the respiratory tract is mended the one end phlegm pipe (4-4) and gone out with solution feed pump (4-2)
The connection of liquid mouth, which mends is equipped with the first liquid flow sensor (4-5) on phlegm pipe (4-3), which mends phlegm pipe
(4-4) is equipped with second liquid flow sensor (4-6), which mends phlegm pipe (4-3) other end and emulate respectively with two
Intrapulmonary connection, the respiratory tract are mended phlegm pipe (4-4) other end and are intratracheally connect with the emulation, the solution feed pump (4-2), the first liquid
Flow sensor (4-5) and second liquid flow sensor (4-6) are connect with control system.
2. a kind of nursing teaching as described in claim 1 practices simulator with suction sputum, it is characterised in that: the described sputum aspirator
Liquid level sensor (3-7) is set in the liquid storage bottle (3-11) of (3-1), which connect with control system.
3. a kind of nursing teaching as described in claim 1 practices simulator with suction sputum, it is characterised in that: the plate (2-
1) lower section is equipped with universal wheel (2-13).
4. a kind of nursing teaching as described in claim 1 practices simulator with suction sputum, it is characterised in that: the ratchet (2-
4) wheel rim is equipped with along its week equally distributed 4 tooth sockets (2-41), and the pawl (2-5) and lock pawl (2-6) are along the ratchet
The axle center (2-4) is symmetrical.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811229825.5A CN109166391A (en) | 2018-10-22 | 2018-10-22 | A kind of nursing teaching suction sputum practice simulator |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811229825.5A CN109166391A (en) | 2018-10-22 | 2018-10-22 | A kind of nursing teaching suction sputum practice simulator |
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| CN201811229825.5A Pending CN109166391A (en) | 2018-10-22 | 2018-10-22 | A kind of nursing teaching suction sputum practice simulator |
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| CN110335526A (en) * | 2019-08-08 | 2019-10-15 | 六盘水市人民医院 | A kind of model structure based on medical nursing test |
| CN110827645A (en) * | 2019-12-05 | 2020-02-21 | 王莉 | Side position sputum suction exercise model device for medical nursing |
| CN111341167A (en) * | 2020-02-12 | 2020-06-26 | 中国人民解放军陆军军医大学第一附属医院 | Sputum suction exercise simulation device for nursing teaching |
| CN113223388A (en) * | 2021-05-11 | 2021-08-06 | 中国人民解放军陆军军医大学第二附属医院 | Cough and vomiting simulator for infection dissemination research |
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