CN101877191A - Electronic warning trachea cannula training simulation model - Google Patents
Electronic warning trachea cannula training simulation model Download PDFInfo
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- CN101877191A CN101877191A CN2009100113418A CN200910011341A CN101877191A CN 101877191 A CN101877191 A CN 101877191A CN 2009100113418 A CN2009100113418 A CN 2009100113418A CN 200910011341 A CN200910011341 A CN 200910011341A CN 101877191 A CN101877191 A CN 101877191A
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Abstract
The invention discloses an electronic warning trachea cannula training simulation model used for clinical emergence teaching and relating to the technologies of human anatomy of medicine, photoelectricity sensing, programming of singlechips, electronic engineering, simulation materials and the like. The electronic warning trachea cannula training simulation model is used for simulating a real adult male body, comprises a fully simulated head part and a fully simulated neck part, is made of imported PVC simulation materials, and has flexible structure and real hand feel. The electronic warning trachea cannula training simulation model also comprises a simulated oral cavity (teeth, tongue and staphyle), a simulated air duct (epiglottis, glottis, throat, cartilago gutturalis, vocal cords and trachea), an esophagus, simulated left and right lungs and a stomach. The operation training of an oral trachea cannula and nasotracheal tube can be carried out by using the model, the trachea is rightly inserted for supplying air to expand the two lungs; the esophagus is wrongly inserted for supplying air to expand the stomach, and whether the insertion of the trachea and the esophagus is correct or wrong is displayed electronically. The electronic warning trachea cannula training simulation model can simulate carotid pulsation, and can observe and compare the pupil change, i.e. before the trachea cannula is inserted, pupils are in a dilated state; after the trachea cannula is rightly inserted, the pupils turn normal so that the operation of trachea cannula is success; and the operation error of the trachea cannula can cause the excessive extrusion of the teeth. The electronic warning trachea cannula training simulation model also has the function of electronic warning.
Description
Technical field
The present invention is used for the clinical emergency treatment teaching.The design relates to human dissection, photoelectric sensing, the programming of single-chip microcomputer, the electronic engineering of medical science, technology such as artificial material.
Background technology
The trachea cannula operation is the clinical emergency treatment mode of using always.Intubate skilled operation degree is the key whether decision patient life can continue, accomplish in time, correctly to handle the sick and wounded and can significantly reduce their misery, critically ill sick and wounded's rescue is come, disability rate is dropped to bottom line, can also shorten healing time simultaneously.At present, the training pattern of also not carrying out the trachea cannula operation specially in doctor's religion industry, and relevant therewith undesirable, the function singleness of model emulation effect, can not satisfy clinical medical personnel's training requirement fully, therefore, invention design trachea cannula training simulation model is very necessary, and product is welcome by expert's favorable comment and user deeply after entering hospital, medical colleges and schools.
Summary of the invention
In order to solve undesirable, the function singleness of present trachea cannula model emulation effect, the operator does not satisfy the deficiency of technical elements such as every intubate training function, the invention provides a kind of electronic warning trachea cannula training simulation model that addresses the above problem.，
Invention solves the technical scheme that its technical matters adopted: mimic actual adult male human body, have head, the neck of complete simulation, and choosing import PVC is artificial material, makes material softness, feel true; The [and the stomach of the air flue (epiglottis, glottis, larynx, arytenoid, vocal cords, tracheae) of the oral cavity of emulation (tooth, tongue, uvula), emulation, esophagus, emulation, utilize model can carry out the operation training of per os, nasal trachea cannula, the correct tracheae that inserts, the two atelectasis of air feed; Mistake is inserted esophagus, the air feed gastric distension, and the right and wrong of intubate has electronics to show; The simulation carotid pulsation is arranged; Can observe the contrast pupil and change, before the trachea cannula operation, the pupil of both eyes big state that looses; After trachea cannula was correct, the pupil of both eyes upset recovered normal condition and determines that trachea cannula operates successfully; The trachea cannula operating mistake causes the excessive pressurized of tooth, and the electronic alarm function is arranged.
Beneficial effect of the present invention
1. utilize the electronic warning trachea cannula training simulation model operator can carry out whole exercise processes of clinical endotracheal intubation.
2. insert the inner structure that can observe the simulation oral cavity in the trachea cannula pipe process, obviously observe tracheae and esophagus, carotid pulsation can be touched in model neck both sides.
3. carry out having in the trachea cannula process LED flash for prompting of operation " correctly " and operation " mistake ".
4. after finishing the trachea cannula operation, model has the pupil of the real human body of imitation by normal variation of diffusing big recovery.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1: electronic warning trachea cannula training simulation model schematic appearance.
Fig. 2: electronic warning trachea cannula training simulation model oral cavity internal's structural representation.
Fig. 3: the electromagnet synoptic diagram of simulation carotid pulsation.
Fig. 4: A, the B optoelectronic switch synoptic diagram that install at tracheae, esophagus place.
Fig. 5: electronic warning trachea cannula training simulation model indication panel synoptic diagram.
Fig. 6: electronic warning trachea cannula training simulation model governor circuit functional block diagram.
1. indication panels among the figure, the 2. electromagnet of carotid pulsation, the 3. stomach of emulation, 4. realistic model backing plate, 5. two lungs of emulation, 6. main control board, 7. mydriatic eyeball, the 8. normal eyeball of pupil, 9, the air flue of emulation, the 10. glottis of emulation, the tongue of 11. emulation, 12. the upper tooth of emulation, the bridge of the nose of 13. emulation, the lower tooth of 14. emulation, 15. uvula, the esophagus of 16. emulation, the oral cavity of 17. emulation, 18. electromagnet, the optoelectronic switch at 19. esophagus places, the optoelectronic switch at 20. tracheae places.
Embodiment
Head, the neck of choosing adult male adopt the soft material reverse mould of import PVC to make the electronic warning trachea cannula training simulation model exocuticle; Model inside is made simulated organs such as head, oral cavity, tongue, tooth, tracheae, esophagus by the PVC material according to human organ hardness reverse mould, true human anatomic structure must be simulated in the size of each simulated organ, shape, installation site, makes model structure and feel emulation; The LED prompting panel that has 6V power supply, intubate " correctly ", intubate " mistake " is installed at the backing plate place of model bottom; Touch-switch is installed in the last cutting bottom of model, can touch touch-switch after last cutting is subjected to certain pressure, triggers the work of governor circuit control hummer, realizes the excessive pressurized electronic alarm of tooth function; The eyeball of two parcel magnet is installed in the eye socket of model head, eyeball is labeled as the big pupil that looses at the N of magnet utmost point place, the S utmost point place of magnet is the pupil of normal condition, and solenoid is installed in the eyeball bottom, when coil adds forward voltage, there is a natural attraction between the sexes with the N utmost point of magnet, model pupil upset is normal condition, and when solenoid added reverse voltage, there is a natural attraction between the sexes with the S utmost point of magnet, the upset of model pupil is the big state that looses, and the voltage forward or backwards of solenoid is controlled by the AT89C55 single chip circuit; In model neck both sides rated voltage being installed is the electromagnet of 6V, by the power on/off of 80 times/minute frequencies of NE555 oscillating circuit control, realizes the simulation carotid pulsation by the model of beating of electromagnet; Two ST1101 optoelectronic switches of A, B are installed respectively in the relevant position of tracheae and esophagus, when intubate enters esophagus, are discerned by the A optoelectronic switch, control " mistake " LED flicker, when intubate enters tracheae, discerned control " correctly " LED flicker by the B optoelectronic switch; Simulation tracheae bottom connects two lungs of emulation, and simulation esophagus bottom connects the stomach of emulation, and the correct back of intubate air feed can make two atelectasis, and air feed makes gastric distension after the intubate mistake; Carrying out the trachea cannula operation carries out in strict accordance with clinical trachea cannula working specification.
Claims (5)
1. an electronic warning trachea cannula training simulation model comprises trachea cannula training simulation model, it is characterized in that: the design imitates the real human body structure, has head, the neck of complete simulation, and outward appearance is true, soft; Model has the [and the stomach of emulation oral cavity (tooth, tongue, uvula), emulation air flue (epiglottis, glottis, larynx, arytenoid, vocal cords, tracheae), esophagus, emulation, utilizes model can simulate the first aid operation that real patient is carried out per os, nasal trachea cannula.
2. according to the described electronic warning trachea cannula training simulation model of claim 1, it is characterized in that utilizing model to carry out per os, nasal trachea cannula operation training, viridescent LED flash for prompting was operated correctly when intubate entered tracheae, simulated dual atelectasis behind the air feed; Red LED flash for prompting operating mistake is arranged when intubate enters esophagus, simulate gastric distension behind the air feed.
3. according to the described electronic warning trachea cannula training simulation model of claim 1, it is characterized in that to touch carotid pulsation in the neck both sides of model, the frequency of beating is 80 times/minute, and its principle of work is to utilize the power on/off of electromagnet to produce the carotid pulsation of the analog simulation of beating.
4. according to the described electronic warning trachea cannula training simulation model of claim 1, it is characterized in that utilizing model to carry out the trachea cannula operation before, the pupil of both eyes big state that looses; After trachea cannula was correct, the pupil of both eyes upset recovered normal condition and determines that trachea cannula operates successfully.
5. according to the described electronic warning trachea cannula training simulation model of claim 1, when it is characterized in that utilizing model to carry out the oral trachea cannula operation training,, buzzing caution operating mistake is arranged if laryngoscope inserts the oral cavity mistake and causes the excessive pressurized of emulated tooth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100113418A CN101877191A (en) | 2009-04-29 | 2009-04-29 | Electronic warning trachea cannula training simulation model |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2009100113418A CN101877191A (en) | 2009-04-29 | 2009-04-29 | Electronic warning trachea cannula training simulation model |
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| CN101877191A true CN101877191A (en) | 2010-11-03 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102623002A (en) * | 2012-02-20 | 2012-08-01 | 陕西师范大学 | Bionic device for simulating vocal-cord vibration |
| CN109935129A (en) * | 2019-03-28 | 2019-06-25 | 福建水立方三维数字科技有限公司 | Nasal feeding operating training unit |
| CN110832571A (en) * | 2017-09-22 | 2020-02-21 | Micoto技术株式会社 | Medical simulator |
| CN114842719A (en) * | 2021-02-02 | 2022-08-02 | 医院管理局 | Emergency surgery operation air flue operation simulation device |
-
2009
- 2009-04-29 CN CN2009100113418A patent/CN101877191A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102623002A (en) * | 2012-02-20 | 2012-08-01 | 陕西师范大学 | Bionic device for simulating vocal-cord vibration |
| CN102623002B (en) * | 2012-02-20 | 2013-12-18 | 陕西师范大学 | Bionic device for simulating vocal-cord vibration |
| CN110832571A (en) * | 2017-09-22 | 2020-02-21 | Micoto技术株式会社 | Medical simulator |
| CN109935129A (en) * | 2019-03-28 | 2019-06-25 | 福建水立方三维数字科技有限公司 | Nasal feeding operating training unit |
| CN114842719A (en) * | 2021-02-02 | 2022-08-02 | 医院管理局 | Emergency surgery operation air flue operation simulation device |
| CN114842719B (en) * | 2021-02-02 | 2024-03-19 | 医院管理局 | Emergency surgery airway operation simulation device |
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Open date: 20101103 |