CN116994484A - Interactive cardiopulmonary resuscitation training teaching aid - Google Patents
Interactive cardiopulmonary resuscitation training teaching aid Download PDFInfo
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- CN116994484A CN116994484A CN202311235336.1A CN202311235336A CN116994484A CN 116994484 A CN116994484 A CN 116994484A CN 202311235336 A CN202311235336 A CN 202311235336A CN 116994484 A CN116994484 A CN 116994484A
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- 238000002680 cardiopulmonary resuscitation Methods 0.000 title claims abstract description 25
- 230000002452 interceptive effect Effects 0.000 title claims abstract description 24
- 230000007246 mechanism Effects 0.000 claims abstract description 30
- 210000003128 head Anatomy 0.000 claims abstract description 24
- 210000002489 tectorial membrane Anatomy 0.000 claims abstract description 7
- 230000005540 biological transmission Effects 0.000 claims description 22
- 230000000694 effects Effects 0.000 claims description 20
- 238000009434 installation Methods 0.000 claims description 12
- 229910000831 Steel Inorganic materials 0.000 claims description 10
- 239000010959 steel Substances 0.000 claims description 10
- 239000011347 resin Substances 0.000 claims description 4
- 229920005989 resin Polymers 0.000 claims description 4
- 238000010030 laminating Methods 0.000 claims description 2
- 210000000038 chest Anatomy 0.000 abstract description 24
- 210000000115 thoracic cavity Anatomy 0.000 abstract description 6
- 230000008859 change Effects 0.000 abstract description 2
- 230000000747 cardiac effect Effects 0.000 description 10
- 238000000034 method Methods 0.000 description 10
- 230000008569 process Effects 0.000 description 7
- 230000006378 damage Effects 0.000 description 4
- 238000004088 simulation Methods 0.000 description 4
- 206010017076 Fracture Diseases 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 3
- 208000014674 injury Diseases 0.000 description 3
- 239000011324 bead Substances 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 210000001562 sternum Anatomy 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 206010042015 Sternal fracture Diseases 0.000 description 1
- 206010049418 Sudden Cardiac Death Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
- 208000014221 sudden cardiac arrest Diseases 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Classifications
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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
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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
- G09B9/00—Simulators for teaching or training purposes
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- General Physics & Mathematics (AREA)
- Educational Technology (AREA)
- Educational Administration (AREA)
- Business, Economics & Management (AREA)
- Health & Medical Sciences (AREA)
- Computational Mathematics (AREA)
- Algebra (AREA)
- Medicinal Chemistry (AREA)
- Medical Informatics (AREA)
- Mathematical Analysis (AREA)
- Mathematical Optimization (AREA)
- Mathematical Physics (AREA)
- Pure & Applied Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Cardiology (AREA)
- Percussion Or Vibration Massage (AREA)
Abstract
The invention discloses an interactive cardiopulmonary resuscitation training teaching aid, and relates to the field of medical teaching aids. The interactive cardiopulmonary resuscitation training teaching aid comprises a dummy model and a storage box for storing the dummy model, wherein the front end of the dummy model is provided with a luminous dummy head, the dummy model comprises a dummy base and a replaceable film covering mechanism arranged at the top of the dummy base, a detachable chest cavity skeleton model is arranged in the dummy base, a heart model is arranged in the chest cavity skeleton model, a control host is arranged in the storage box, the luminous dummy head, the chest cavity skeleton model and the heart model are electrically connected with the control host, and pressure sensors are arranged in the heart model and the chest cavity skeleton model. This interactive cardiopulmonary resuscitation trains teaching aid makes operating personnel can be skillfully master pressing position and dynamics of pressing through training many times, is convenient for change new soft tectorial membrane, chest skeleton model and heart model simultaneously.
Description
Technical Field
The invention relates to the technical field of medical teaching aids, in particular to an interactive cardiopulmonary resuscitation training teaching aid.
Background
In the case of sudden cardiac arrest, a patient typically needs to be subjected to cardiopulmonary resuscitation by a healthcare worker who lies on the ground and then presses the left chest of the patient intermittently and repeatedly after cross-fastening by the healthcare worker's hands, so as to stimulate the patient's heart and thereby encourage the patient's heart to resume beating, and during medical teaching, simulation training is typically performed using a corresponding manikin.
However, in the actual operation process, certain requirements are set on the pressing force, when the dummy body is simulated, the simulation of the pressing action and the operation flow can be generally realized, and the medical staff is difficult to get familiar with the corresponding pressing force, so that in the actual operation process, if the pressing force is too large, the sternum fracture is easily caused, and the effective heart stimulation effect cannot be achieved when the pressing force is too small, meanwhile, the surface of the model is usually covered with a silica gel covering for simulating skin, and the model is usually directly sewn or fixed by a button, so that the former is not easy to detach and replace, and the covering on the surface is extremely easy to slide and drop when the model is used, and therefore, the interactive cardiopulmonary resuscitation training aid is provided for the purpose of solving the problems.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the invention discloses an interactive cardiopulmonary resuscitation training aid for solving the problems in the background art.
(II) technical scheme
In order to achieve the above purpose, the invention is realized by the following technical scheme: the utility model provides an interactive cardiopulmonary resuscitation trains teaching aid, includes the dummy model and is used for storing the storage box of dummy model, the front end of dummy model is provided with luminous dummy head, the dummy model includes dummy base and the interchangeable tectorial membrane mechanism of setting at dummy base top, the inside of dummy base is provided with detachable chest skeleton model, the inside of chest skeleton model is provided with the heart model, the inside of storage box is provided with the control host computer, luminous dummy head, chest skeleton model and heart model are connected with the control host computer electricity, the inside of heart model and chest skeleton model all is provided with pressure sensor;
the replaceable film covering mechanism comprises a hard shell and a soft film covering film which is arranged at the top of the hard shell and is detachable, clamping mechanisms are arranged on two sides of the inside of the hard shell, locking mechanisms are arranged at the front end of the hard shell and comprise pin shafts used for fixing, the clamping mechanisms comprise plug blocks and self-locking pins arranged at two ends of the inside of the plug blocks, transmission gears used for transmission are arranged on two opposite sides of the self-locking pins, traction steel cables used for connection are arranged on two sides of the pin shafts, and the end parts of the traction steel cables are connected with one group of pin shafts.
Preferably, the fixed slot has been seted up to the end of dummy base, the front end activity of inserting the round pin axle is pegged graft in the inside of fixed slot, bolt axle end fixedly connected with connecting axle, the other end fixedly connected with pull ring of connecting axle, locking spring has been cup jointed in the surface activity of connecting axle, connecting axle and locking spring all set up in the lateral wall of stereoplasm casing, two sets of traction cable wire respectively fixed connection at the both ends of pull ring.
Preferably, the slot has all been seted up to the both sides of dummy base, the inside at the slot is pegged graft in the activity of inserted block, the spacing groove has been seted up in the lateral wall of slot, the auto-lock bolt is pegged graft in the inside of spacing groove, two sets of one side that the auto-lock bolt is relative is fixedly connected with transmission rack respectively, two sets of transmission rack meshes with transmission gear's both sides mutually, keeps away from a set of transmission rack's tip fixed connection piece of pull ring one end, traction cable and connecting block fixed connection, the inside fixedly connected with locating shaft of inserted block, the connecting block activity cup joints the one end surface at the locating shaft, the other end surface activity of locating shaft has cup jointed memory spring.
Preferably, a zipper is arranged between the hard shell and the soft tectorial membrane, the chest skeleton model comprises a model bottom plate and a resin skeleton fixed at the top of the model bottom plate, the heart model is in threaded connection with the top of the model bottom plate, a plug wire is arranged between the heart model and the model bottom plate, and a USB wire is arranged between the model bottom plate and the luminous dummy head.
Preferably, the bottom of the model bottom plate is provided with a mounting block, a mounting groove is formed in the inner bottom of the dummy base, the mounting block is movably inserted into the mounting groove, a positioning mechanism is arranged in the inner bottom wall of the dummy base, and the positioning mechanism is movably clamped with the mounting block.
Preferably, the positioning mechanism comprises a sliding rod and L-shaped clamping rods fixed on two sides of the sliding rod, a reset spring is arranged in the middle of the sliding rod, and a handle is arranged at the tail end of the sliding rod.
Preferably, the end part of the L-shaped clamping rod is movably inserted into the mounting block, a fixed stop block is arranged in the middle of the sliding rod and fixedly connected with the dummy base, and the reset spring is abutted against the fixed stop block.
Preferably, the storage box comprises a box body and a box cover hinged to the outer surface of the box body, the dummy model is fixedly installed on the inner side wall of the box cover, a supporting seat for protecting the dummy model is fixedly connected to the inside of the box body, the control host is installed in the box body, and a connecting wire is installed between the luminous dummy head and the control host.
Preferably, the lifting handle is arranged on the outer surface of the box body, the locking block is fixedly connected to the inner side wall of the box cover, movable clamping strips are connected to the inner side wall of the box body in a sliding mode, positioning rods are arranged in the two groups of the movable clamping strips, an anti-falling spring is arranged in the middle of the positioning rods, and the movable clamping strips are movably clamped in the locking block.
The invention discloses an interactive cardiopulmonary resuscitation training teaching aid, which has the following beneficial effects:
1. this interactive cardiopulmonary resuscitation trains teaching aid is through outwards pulling the pull ring for the bolt axle shifts out from the fixed slot inside, simultaneously the both ends pulling traction cable of pull ring moves backward, the front end pulling connecting block of traction cable shifts back this moment, make the auto-lock bolt of front end shift out from the spacing inslot portion, this auto-lock bolt passes through the drive rack and drives drive gear rotation simultaneously, make the reverse slip of drive rack of opposite side, a set of auto-lock bolt of rear end inwards shrink shifts out from the spacing inslot portion, can upwards pull up the stereoplasm casing this moment, make the inserted block upwards shift out from the slot inside, whole interchangeable tectorial membrane mechanism shifts away from the dummy base surface, then through the zip fastener that pulls open between stereoplasm casing and the soft tectorial membrane, be convenient for change new soft tectorial membrane, thorax skeleton model and heart model.
2. This interactive cardiopulmonary resuscitation trains teaching aid, through starting the control host computer, then carry out cardiac resuscitation by the learner to the dummy model and press, at this in-process, the chest skeleton model can perceive the dynamics of pressing of learner with the inside pressure sensor of heart model, then record the pressure size of pressing at every turn on the control host computer, give out light the dummy head and be red under initial condition simultaneously, after the number of times of pressing of corresponding up to standard dynamics is accomplished to the user, give out light the dummy head and send out blue light, indicate and accomplish once qualified cardiac resuscitation operation, simultaneously when the operating personnel appears pressing the dynamics too big, the chest skeleton model is inside pressure sensor can record this time pressing equally, the chest fracture that the dynamics of pressing at every turn can be recorded as patient once, with this simulation presses the dynamics of pressing too big injury that causes the patient in actual cardiac resuscitation in-process, make operating personnel can be proficiently mastered pressing position and pressing the dynamics through training many times.
3. This interactive cardiopulmonary resuscitation trains teaching aid is through extracting the USB line from luminous dummy head, then promotes the handle to the rear end for the sliding rod drives four sets of L shape clamping bars and shifts out from the inside of installation piece, makes reset spring compressed simultaneously, can upwards mention whole chest skeleton model this moment, maintains and changes chest skeleton model and heart model.
Drawings
FIG. 1 is a schematic view of the overall outer surface structure of the present invention;
FIG. 2 is a schematic view of the outer surface structure of the dummy according to the present invention;
FIG. 3 is an exploded view of a dummy model structure of the present invention;
FIG. 4 is a schematic view of the inner bottom structure of the alternative film laminating mechanism of the present invention;
FIG. 5 is a schematic view of a locking mechanism according to the present invention;
FIG. 6 is a schematic view of a clamping mechanism according to the present invention;
FIG. 7 is a schematic view showing the internal structure of the dummy base of the present invention;
FIG. 8 is a schematic diagram of a chest skeleton model structure of the present invention;
FIG. 9 is an exploded view showing the internal structure of the dummy base of the present invention;
FIG. 10 is a schematic view of a storage box structure according to the present invention;
fig. 11 is an enlarged view of the part a structure of fig. 10 according to the present invention.
In the figure: 11. a case; 12. a case cover; 13. connecting wires; 14. an anti-drop spring; 15. lifting the handle; 16. a locking piece; 17. a movable clamping strip; 18. a positioning rod; 2. luminous artificial head; 31. a dummy base; 321. a hard shell; 322. soft coating; 3231. inserting blocks; 3232. self-locking bolt; 3233. a drive rack; 3234. a transmission gear; 3235. a connecting block; 3236. positioning a shaft; 3237. a memory spring; 3241. a pull ring; 3242. pin shaft insertion; 3243. a connecting shaft; 3244. a locking spring; 3245. traction steel rope; 331. a model base plate; 332. a resin skeleton; 333. a mounting block; 334. a USB line; 34. a zipper; 35. a heart model; 361. a slide bar; 362. a handle; 363. an L-shaped clamping rod; 364. a return spring; 365. a fixed stop block; 4. a support base; 5. a control host; 6. a slot; 7. a mounting groove; 8. a limit groove; 9. a fixing groove.
Detailed Description
The embodiment of the invention discloses an interactive cardiopulmonary resuscitation training aid, as shown in fig. 1-11, for making the purposes, technical schemes and advantages of the embodiment of the invention more clear, the technical schemes of the embodiment of the invention are clearly and completely described below by means of the embodiment in combination with the drawings in the invention.
1-11, an interactive cardiopulmonary resuscitation training aid comprises a dummy model and a storage box for storing the dummy model, wherein the front end of the dummy model is provided with a luminous dummy head 2, the dummy model comprises a dummy base 31 and a replaceable film covering mechanism arranged at the top of the dummy base 31, a detachable chest skeleton model is arranged in the dummy base 31, a heart model 35 is arranged in the chest skeleton model, a control host 5 is arranged in the storage box, the luminous dummy head 2, the chest skeleton model and the heart model 35 are electrically connected with the control host 5, pressure sensors are arranged in the heart model 35 and the chest skeleton model, color-changeable LED lamp beads are arranged in the luminous dummy head 2, the LED lamp beads are controlled by the control host 5, and the control host 5 is essentially an industrial plc control machine;
through starting the control host 5, then carry out cardiac resuscitation by the learner to the dummy model, in this process, chest skeleton model and the internal pressure sensor of heart model 35 can feel the dynamics of pressing of learner, then record the pressure size of pressing at every time on the control host 5, luminous dummy head 2 is red under initial condition simultaneously, after the number of times of pressing of corresponding up-to-standard dynamics is accomplished to the user, luminous dummy head 2 sends blue light, indicate and accomplish a qualified cardiac resuscitation operation, simultaneously when the operating personnel appears pressing the dynamics too big, the internal pressure sensor of chest skeleton model can record this time pressing equally, each time pressing the dynamics too big can record as the sternal fracture of patient once, with this simulation is pressing the injury that the dynamics of pressing is too big to the patient in actual cardiac resuscitation process, make operating personnel can proficiently master pressing position and pressing the dynamics through many times of training
The replaceable film covering mechanism comprises a hard shell 321 and a soft film 322 which is arranged at the top of the hard shell 321 and can be detached, clamping mechanisms are arranged on two sides of the inside of the hard shell 321, a locking mechanism is arranged at the front end of the hard shell 321 and comprises a bolt shaft 3242 used for fixing, the clamping mechanisms comprise a plug block 3231 and self-locking bolts 3232 arranged at two ends inside the plug block 3231, transmission gears 3234 used for transmission are arranged on two opposite sides of the two groups of self-locking bolts 3232, traction steel ropes 3245 used for connection are arranged on two sides of the bolt shaft 3242, and the end parts of the traction steel ropes 3245 are connected with the group of bolt shafts 3242.
The fixed slot 9 has been seted up to the end of dummy base 31, and the front end activity of bolt axle 3242 is pegged graft in the inside of fixed slot 9, and bolt axle 3242 end fixedly connected with connecting axle 3243, connecting axle 3243's the other end fixedly connected with pull ring 3241, and connecting axle 3243's surface activity has cup jointed locking spring 3244, and connecting axle 3243 and locking spring 3244 all set up in the lateral wall of stereoplasm casing 321, and two sets of traction steel cable 3245 are fixed connection respectively at the both ends of pull ring 3241.
The slot 6 has all been seted up to the both sides of dummy base 31, insert piece 3231 activity grafting is in the inside of slot 6, limit slot 8 has been seted up in the lateral wall of slot 6, the grafting of auto-lock bolt 3232 is in the inside of limit slot 8, the relative one side of two sets of auto-lock bolts 3232 is fixedly connected with transmission rack 3233 respectively, two sets of transmission rack 3233 mesh with the both sides of transmission gear 3234, the end fixing of a set of transmission rack 3233 of keeping away from pull ring 3241 one end has connecting block 3235, traction cable 3245 and connecting block 3235 fixed connection, the inside fixedly connected with locating shaft 3236 of insert piece 3231, connecting block 3235 activity cup joints the one end surface at locating shaft 3236, the other end surface activity of locating shaft 3236 cup joints memory spring 3237.
A zipper 34 is installed between the hard shell 321 and the soft coating 322, the chest skeleton model comprises a model bottom plate 331 and a resin skeleton 332 fixed at the top of the model bottom plate 331, the heart model 35 is in threaded connection at the top of the model bottom plate 331, a plug wire is installed between the heart model 35 and the model bottom plate 331, and a USB wire 334 is installed between the model bottom plate 331 and the luminous dummy head 2.
The bottom of model bottom plate 331 is provided with installation piece 333, and installation groove 7 has been seted up to the interior bottom of dummy base 31, and installation piece 333 activity is pegged graft in the inside of installation groove 7, is provided with positioning mechanism in the interior diapire of dummy base 31, positioning mechanism and installation piece 333 activity joint.
The positioning mechanism comprises a sliding rod 361 and L-shaped clamping rods 363 fixed on two sides of the sliding rod 361, a reset spring 364 is arranged in the middle of the sliding rod 361, and a handle 362 is arranged at the tail end of the sliding rod 361.
The end of the L-shaped clamping rod 363 is movably inserted into the mounting block 333, a fixed stop 365 is arranged in the middle of the sliding rod 361, the fixed stop 365 is fixedly connected with the dummy base 31, and the return spring 364 abuts against the fixed stop 365.
The storage box comprises a box body 11 and a box cover 12 hinged to the outer surface of the box body 11, the dummy model is fixedly installed on the inner side wall of the box cover 12, a supporting seat 4 for protecting the dummy model is fixedly connected to the inside of the box body 11, the control host 5 is installed in the box body 11, and a connecting wire 13 is installed between the luminous dummy head 2 and the control host 5.
The outer surface of the box body 11 is provided with a lifting handle 15, the inner side wall of the box cover 12 is fixedly connected with a locking block 16, movable clamping strips 17 are slidably connected in the side wall of the box body 11, positioning rods 18 are arranged in the two groups of movable clamping strips 17, the middle part of each positioning rod 18 is provided with an anti-falling spring 14, and the movable clamping strips 17 are movably clamped in the locking block 16.
The working principle is as follows; when the device is used, the storage box is placed on the ground, then two groups of movable clamping strips 17 are pressed towards the middle, then the box cover 12 is turned over and opened, so that the outer surface of the box cover 12 is in contact with the ground, at the moment, the control host 5 is started, then a learner performs cardiac resuscitation pressing on the dummy model, in the process, pressure sensors in the chest skeleton model and the cardiac model 35 can sense the pressing force of the learner, the control host 5 records the pressing force of each time, meanwhile, the luminous dummy head 2 is red in an initial state, after the user completes the pressing times of corresponding standard pressing force, the luminous dummy head 2 emits blue light, the completion of qualified cardiac resuscitation operation is indicated, and meanwhile, when the pressing force of an operator is overlarge, the pressure sensor in the chest skeleton model can record the pressing this time, and the excessive pressing force of each time can be recorded as the sternum fracture of a patient, so that the injury caused to the patient due to the excessive pressing force in the actual cardiac resuscitation process can be mastered by the operator through multiple training;
meanwhile, in the long-time use process of the device, the chest skeleton model, the heart model 35 and the soft covering film 322 on the surface are damaged, at the moment, the bolt shaft 3242 can be moved out of the fixed groove 9 by pulling the pull ring 3241 outwards, meanwhile, the two ends of the pull ring 3241 pull the traction steel rope 3245 to move backwards, at the moment, the front end of the traction steel rope 3245 pulls the connecting block 3235 to slide backwards, the self-locking bolt 3232 at the front end is moved out of the limit groove 8, meanwhile, the self-locking bolt 3232 drives the transmission gear 3234 to rotate through the transmission rack 3233, the transmission rack 3233 at the other side slides reversely, a group of self-locking bolts 3232 at the rear end is moved out of the limit groove 8 by shrinking inwards, at the moment, the hard shell 321 can be pulled upwards, the inserting block 3231 is moved upwards out of the slot 6, the whole replaceable covering film mechanism is moved out of the outer surface of the dummy base 31, then, and the soft covering film 322 is replaced by pulling the zipper 34 between the hard shell 321 and the soft covering film 322;
simultaneously, the USB wire 334 can be pulled out from the luminous artificial head 2, and then the handle 362 is pushed to the rear end, so that the sliding rod 361 drives the four groups of L-shaped clamping rods 363 to move out of the installation block 333, and meanwhile, the reset spring 364 is compressed, at the moment, the whole thoracic cavity skeleton model can be lifted upwards, and the thoracic cavity skeleton model and the heart model 35 can be maintained and replaced;
after the device is used, through pressing two sets of movable clamping strips 17 to the middle part for anticreep spring 14 is compressed, then turn over the case lid 12 and close, make two sets of movable clamping strips 17 just right the middle part opening part of locking piece 16, with this make movable clamping strip 17 insert inside the locking piece 16, then loosen movable clamping strip 17, under the effect of anticreep spring 14, movable clamping strip 17 joint is inside the locking piece 16, thereby make the dummy model accomodate in the box 11 inside, the dummy model cooperatees with supporting seat 4 simultaneously, fix a position the protection to the dummy model, avoid taking place to rock the damage at the in-process dummy model.
The foregoing has shown and described the basic principles and main features of the present invention and the advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (9)
1. The utility model provides an interactive cardiopulmonary resuscitation trains teaching aid, includes dummy model and is used for storing the bin of dummy model, its characterized in that: the front end of the dummy model is provided with a luminous dummy head (2), the dummy model comprises a dummy base (31) and a replaceable film covering mechanism arranged at the top of the dummy base (31), a detachable chest skeleton model is arranged in the dummy base (31), a heart model (35) is arranged in the chest skeleton model, a control host (5) is arranged in the storage box, the luminous dummy head (2), the chest skeleton model and the heart model (35) are electrically connected with the control host (5), and pressure sensors are arranged in the heart model (35) and the chest skeleton model;
the replaceable film laminating mechanism comprises a hard shell (321) and a soft film (322) which is arranged at the top of the hard shell (321) and is detachable, clamping mechanisms are arranged on two sides of the inside of the hard shell (321), locking mechanisms are arranged at the front end of the hard shell (321) and comprise plug pins (3242) which are used for fixing, the clamping mechanisms comprise plug blocks (3231) and self-locking plugs (3232) which are arranged at two ends of the inside of the plug blocks (3231), transmission gears (3234) used for transmission are arranged on two opposite sides of the self-locking plugs (3232), traction steel cables (3245) used for connecting are arranged on two sides of the plug pins (3242), and the ends of the traction steel cables (3245) are connected with one group of plug pins (3242).
2. An interactive cardiopulmonary resuscitation training aid according to claim 1, wherein: the utility model discloses a dummy base, including dummy base (31), fixed slot (9) have been seted up to the end of dummy base (31), the front end activity of bolt axle (3242) is pegged graft in the inside of fixed slot (9), the terminal fixedly connected with connecting axle (3243) of bolt axle (3242), the other end fixedly connected with pull ring (3241) of connecting axle (3243), locking spring (3244) have been cup jointed in the surface activity of connecting axle (3243), connecting axle (3243) and locking spring (3244) all set up in the lateral wall of stereoplasm casing (321), two sets of traction cable (3245) are fixed connection respectively at the both ends of pull ring (3241).
3. An interactive cardiopulmonary resuscitation training aid according to claim 2, wherein: the utility model discloses a dummy base, including dummy base (31), recess (6) have all been seted up to both sides of dummy base (31), insert piece (3231) activity grafting is in the inside of recess (6), limit groove (8) have been seted up in the lateral wall of recess (6), lock bolt (3232) peg graft in the inside of limit groove (8), two sets of lock bolt (3232) relative one side respectively fixedly connected with transmission rack (3233), two sets of transmission rack (3233) mesh with the both sides of transmission gear (3234), keep away from a set of transmission rack (3233) of pull ring (3241) one end the tip fixed connection piece (3235), traction cable (3245) and connecting block (3235) fixed connection, the inside fixedly connected with locating shaft (3236) of insert piece (3231), the one end surface at locating shaft (3236) is cup jointed in the activity of connecting block (3235), memory spring (3237) have been cup jointed in the activity of the other end surface of locating shaft (3236).
4. An interactive cardiopulmonary resuscitation training aid according to claim 1, wherein: install zip fastener (34) between stereoplasm casing (321) and soft tectorial membrane (322), the chest skeleton model includes model bottom plate (331) and fixes resin skeleton (332) at model bottom plate (331) top, heart model (35) threaded connection is at the top of model bottom plate (331), and installs plug wire between heart model (35) and model bottom plate (331), install USB line (334) between model bottom plate (331) and luminous dummy head (2).
5. The interactive cardiopulmonary resuscitation training aid of claim 4, wherein: the bottom of model bottom plate (331) is provided with installation piece (333), installation groove (7) have been seted up to the interior bottom of dummy base (31), inside at installation groove (7) is pegged graft in the activity of installation piece (333), be provided with positioning mechanism in the interior diapire of dummy base (31), positioning mechanism and installation piece (333) movable joint.
6. The interactive cardiopulmonary resuscitation training aid of claim 5, wherein: the positioning mechanism comprises a sliding rod (361) and L-shaped clamping rods (363) fixed on two sides of the sliding rod (361), a reset spring (364) is arranged in the middle of the sliding rod (361), and a handle (362) is arranged at the tail end of the sliding rod (361).
7. The interactive cardiopulmonary resuscitation training aid of claim 6, wherein: the end part of the L-shaped clamping rod (363) is movably inserted into the mounting block (333), a fixed stop block (365) is arranged in the middle of the sliding rod (361), the fixed stop block (365) is fixedly connected with the dummy base (31), and the return spring (364) is abutted against the fixed stop block (365).
8. An interactive cardiopulmonary resuscitation training aid according to claim 1, wherein: the storage box comprises a box body (11) and a box cover (12) hinged to the outer surface of the box body (11), the dummy model is fixedly installed on the inner side wall of the box cover (12), a supporting seat (4) for protecting the dummy model is fixedly connected to the inside of the box body (11), the control host (5) is installed in the box body (11), and a connecting wire (13) is installed between the luminous dummy head (2) and the control host (5).
9. The interactive cardiopulmonary resuscitation training aid of claim 8, wherein: the novel lifting box is characterized in that a lifting handle (15) is mounted on the outer surface of the box body (11), a locking block (16) is fixedly connected to the inner side wall of the box cover (12), movable clamping strips (17) are connected to the side wall of the box body (11) in a sliding mode, positioning rods (18) are arranged in the two groups of the movable clamping strips (17), an anti-falling spring (14) is arranged in the middle of the positioning rods (18), and the movable clamping strips (17) are movably clamped in the locking block (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| CN117558191A (en) * | 2024-01-11 | 2024-02-13 | 吉林大学 | Nasal feeding operation demonstration device |
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