CN208796544U - The difficult airway model of glottis epithelium healing occupy-place - Google Patents

Abstract

The utility model relates to a kind of difficult airway models of glottis epithelium healing occupy-place, belong to air flue model, solve the problems, such as that glottis epithelium healing occupy-place can not be simulated in the prior art.Oral cavity model in the head model of the difficult airway model of this new utility model, the throat model in neck phantom, the lung model in chest model are connected to, and the root of the tongue, epiglottis, glottis, it is equipped with air bag at cervical vertebra, glottis epithelium healing occupy-place is simulated by being inflated to air bag, doing simulated exercises for the difficult airway of corresponding type can be provided for anesthetist, so that anesthetist passes through the difficult airway operation for the various glottis epithelium healing occupy-places of reply that can be more calm that do simulated exercises.

Description

The difficult airway model of glottis epithelium healing occupy-place

Technical field

The utility model relates to air flue modelling technique field more particularly to a kind of difficult airway moulds of glottis epithelium healing occupy-place Type.

Background technique

Airway management is the significant challenge for usually needing to face in anesthetist clinical position, for the disease of difficult airway People, repeating trachea cannula trial will cause patient oral cavity, Airway damage and various undesirable cardiovascular responses, serious even to endanger And the life security of patient.Most department of anesthesia residents lack the clinical experience of processing difficult airway in training stage, It in emergency circumstances can not skillfully complete trachea cannula operation.Existing air flue model all cannot carry out mould to difficult airway substantially It is quasi-, the difficult airway of glottis epithelium healing occupy-place cannot be especially simulated, therefore, anesthetist often has no chance to carry out corresponding kind The difficult airway of class does simulated exercises.

Utility model content

In view of above-mentioned analysis, the utility model is intended to provide a kind of difficult airway model of glottis epithelium healing occupy-place, uses To solve the problems, such as that existing air flue model can not simulate the difficult airway of glottis epithelium healing occupy-place.

The purpose of this utility model is mainly achieved through the following technical solutions:

A kind of difficult airway model of glottis epithelium healing occupy-place, oral cavity model in the head model of difficult airway model, The lung model in throat model, chest model in neck phantom is connected to, and the root of the tongue, epiglottis, glottis, is equipped at cervical vertebra Air bag simulates glottis epithelium healing occupy-place by being inflated to air bag, and corresponding type can be provided for anesthetist Difficult airway does simulated exercises.The side of neck phantom is made of transparent material, and by transparent part, operator is to gas When capsule is inflated, can it is more intuitive observation air bag degree of inflation, can correspondingly intuitively control the compression of air flue Degree, in addition, whether anesthetist is that oneself operation can also be understood more intuitively to close in the simulated training for carrying out trachea cannula Reason is appropriate, and improper operation when conveniently training to oneself is corrected.

Root of the tongue corresponding position in oral cavity model is equipped with round and ellipse root of the tongue air bag, vigor after the inflation of root of the tongue air bag Pipe medial expansion, root of the tongue air bag are used to simulate the swollen object of the root of the tongue of patient, and the swollen object at the root of the tongue often partially or completely blocks The case where rima glottidis causes tracheal intubation difficulty, belongs to a kind of typical glottis epithelium healing erect-position, it is therefore necessary to which the root of the tongue is set Air bag.

The cervical vertebra corresponding position of neck phantom is equipped with the cervical vertebra air bag of strip, the tracheae along neck phantom of cervical vertebra air bag Direction setting, and towards tracheae medial expansion after inflating, cervical vertebra air bag are used to simulate patient in cervical vertebra postoperative hematoma or long-time, big Soft tissue and pharynx rear wall swelling before the postoperative vertebra of wound cervical vertebra, it is that glottis appears tired that this kind of situation, which often will cause in trachea cannula, Difficulty, the case where belonging to a kind of typical glottis epithelium healing erect-position, it is therefore necessary to which cervical vertebra air bag is set.

Spherical or elliposoidal epiglottis air bag, the inflation of epiglottis air bag are equipped at the lingual surface of the epiglottis corresponding position of throat model It expands around afterwards, epiglottis air bag is used to simulate the swollen object of large-scale epiglottis of patient, and this kind of situation often partially or completely hides Rima glottidis is kept off, the case where causing tracheal intubation difficulty, belong to a kind of typical glottis epithelium healing erect-position, it is therefore necessary to setting meeting Lonely capsule.

The glottis corresponding position of throat model is equipped with the glottis air bag of annular, swollen to tracheae inside after the inflation of glottis air bag Swollen, glottis air bag, which is used to simulate the laryngocarcinoma of patient or the swollen object of other glottises, this kind of situation, often to be made rima glottidis become smaller, causes gas The case where cannula is difficult, belongs to a kind of typical glottis epithelium healing erect-position, it is therefore necessary to which glottis air bag is set.

Root of the tongue air bag is connect by root of the tongue tubule with root of the tongue piston cylinder；Cervical vertebra air bag passes through cervical vertebra tubule and cervical vertebra piston cylinder Connection；Epiglottis air bag is connect by epiglottis tubule with epiglottis piston cylinder；Glottis air bag is connected by glottis tubule and glottis piston cylinder It connects.Each air bag passes through tubule and connect with piston cylinder, and gas is pressed into air bag by piston or extracted out from air bag by piston cylinder, Furthermore air pump, overflow valve can also be used to inflate or be evacuated to air bag.

Root of the tongue piston cylinder, cervical vertebra piston cylinder, epiglottis piston cylinder, glottis piston cylinder are controlled by host, without manual operation Each piston cylinder, it is only necessary to it is simple and convenient by being operated to host, and also each piston cylinder individually controls, and both may be used To simulate glottis epithelium healing occupy-place to individual some air bag inflation, multiple air bags can also be inflated simultaneously, to simulate More complicated glottis epithelium healing occupy-place.Host is connect with display screen, for showing the gas of root of the tongue piston cylinder indentation root of the tongue air bag Body volume, cervical vertebra piston cylinder are pressed into gas volume, the glottis of the gas volume of cervical vertebra air bag, epiglottis piston cylinder indentation epiglottis air bag The gas volume of piston cylinder indentation glottis air bag；When the transparent part of operator's inconvenience and the neck by difficult airway model When observing air bag, what can also be shown by display screen refers to registration to judge the degree of inflation of air bag.

Root of the tongue piston cylinder, cervical vertebra piston cylinder, epiglottis piston cylinder, glottis piston cylinder, host, it is convenient to be arranged in operating case Each cylinder and host are protected, display is mounted on the surface of operating case.

Root of the tongue tubule, cervical vertebra tubule, epiglottis tubule, glottis tubule are respectively pierced by difficult airway model and are pierced by operating case Part be uniformly coated with protection hose, on the one hand tubule can be protected, prevent its breakage, on the other hand can be to thin Pipe carries out route arrangement, avoids the tubule winding of dispersion or knots, influences whole equipment work.

Operating case is equipped with root of the tongue knob, cervical vertebra knob, epiglottis knob, glottis knob；Root of the tongue knob is used to adjust the root of the tongue The gas volume of piston cylinder indentation root of the tongue air bag；Cervical vertebra knob is used to adjust the gas body of cervical vertebra piston cylinder indentation cervical vertebra air bag Product；Epiglottis knob is used to adjust the gas volume of epiglottis piston cylinder indentation epiglottis air bag；Glottis knob is used to adjust glottis piston The gas volume of cylinder indentation glottis air bag.The gas volume that piston cylinder indentation or extraction are adjusted using knob, adjusts air bag Degree of inflation simulates different degrees of swollen object so that anesthetist pass through do simulated exercises can be more calm reply The difficult airway of various glottis epithelium healing occupy-places operates.

The utility model has the following beneficial effects:

1, the utility model simulates glottis by being inflated to air bag by the way that many places airbag structure is arranged in model Epithelium healing occupy-place can provide doing simulated exercises for the difficult airway of corresponding type for anesthetist；

2, the utility model realizes the adjustment to air bag size in model by piston cylinder and corresponding control system, can To be simulated to different degrees of glottis epithelium healing occupy-place so that anesthetist pass through do simulated exercises can be more calm answer Difficult airway operation to various glottis epithelium healing occupy-places.It, can also be mutually between above-mentioned each technical solution in the utility model Combination, to realize more preferred assembled schemes.Other feature and advantage of the utility model will be explained in the following description It states, also, certain advantages can as will become apparent from the description, or be understood and implementing the utility model.This is practical Novel purpose and other advantages can be by realizing in content specifically noted in specification, claims and attached drawing And acquisition.

Detailed description of the invention

Attached drawing is only used for showing the purpose of specific embodiment, and is not considered as limitations of the present invention, entire In attached drawing, identical reference symbol indicates identical component.

Fig. 1 is a kind of side schematic view of the difficult airway model of glottis epithelium healing occupy-place；

Fig. 2 is a kind of balloon positions schematic diagram of the difficult airway model of glottis epithelium healing occupy-place；

Fig. 3 is a kind of control connection schematic diagram of the difficult airway model of glottis epithelium healing occupy-place；

Appended drawing reference:

1- head model；2- neck phantom；3- chest model；4- root of the tongue air bag；5- epiglottis air bag；6- cervical vertebra air bag；7- Glottis air bag；8- root of the tongue piston cylinder；9- epiglottis piston cylinder；10- cervical vertebra piston cylinder；11- glottis piston cylinder；12- host.

Specific embodiment

Specifically describe the preferred embodiment of the utility model with reference to the accompanying drawing, wherein attached drawing constitutes the application one Point, and be used to illustrate the principles of the present invention together with the embodiments of the present invention, it is not intended to limit the utility model Range.

A kind of difficult airway model of glottis epithelium healing occupy-place, oral cavity model in the head model 1 of difficult airway model, The lung model in throat model, chest model 3 in neck phantom 2 is connected to, and the root of the tongue, epiglottis, glottis, is all provided at cervical vertebra There is air bag, glottis epithelium healing occupy-place is simulated by being inflated to air bag, corresponding type can be provided for anesthetist Difficult airway do simulated exercises.The side of neck phantom 2 is made of transparent material, and by transparent part, operator exists When being inflated to air bag, can it is more intuitive observation air bag degree of inflation, can correspondingly intuitively control air flue Compression degree, in addition, anesthetist is that oneself operation can also be understood more intuitively to be in the simulated training for carrying out trachea cannula No rationally appropriate, improper operation when conveniently training to oneself is corrected.

Root of the tongue corresponding position in oral cavity model is equipped with round and ellipse root of the tongue air bag 4, court after root of the tongue air bag 4 is inflated Tracheae medial expansion, root of the tongue air bag 4 are used to simulate the swollen object of the root of the tongue of patient, and the swollen object at the root of the tongue often partially or completely hides Rima glottidis is kept off, the case where causing tracheal intubation difficulty, belong to a kind of typical glottis epithelium healing erect-position, it is therefore necessary to which tongue is set Root air bag 4.

The cervical vertebra corresponding position of neck phantom 2 is equipped with the cervical vertebra air bag 6 of strip, cervical vertebra air bag 6 along neck phantom 2 Tracheae direction setting, and towards tracheae medial expansion after inflating, cervical vertebra air bag 6 be used to simulate patient cervical vertebra postoperative hematoma or it is long when Between, soft tissue and pharynx rear wall swelling before the postoperative vertebra of major trauma cervical vertebra, it is that glottis is aobvious that this kind of situation, which often will cause in trachea cannula, The case where dew is difficult, belongs to a kind of typical glottis epithelium healing erect-position, it is therefore necessary to which cervical vertebra air bag 6 is set.

Spherical or elliposoidal epiglottis air bag 5 is equipped at the lingual surface of the epiglottis corresponding position of throat model, epiglottis air bag 5 fills It is expanded around after gas, the large-scale epiglottis that epiglottis air bag 5 is used to simulate patient is swollen object, and this kind of situation is often partially or completely The case where blocking rima glottidis, cause tracheal intubation difficulty, belonging to a kind of typical glottis epithelium healing erect-position, it is therefore necessary to be arranged Epiglottis air bag 5.

The glottis corresponding position of throat model is equipped with the glottis air bag 7 of annular, and glottis air bag 7 is swollen to tracheae inside after inflating Swollen, glottis air bag 7, which is used to simulate the laryngocarcinoma of patient or the swollen object of other glottises, this kind of situation, often to be made rima glottidis become smaller, causes Tracheal intubation difficulty, the case where belonging to a kind of typical glottis epithelium healing erect-position, it is therefore necessary to which glottis air bag 7 is set.

Root of the tongue air bag 4 is connect by root of the tongue tubule with root of the tongue piston cylinder 8；Cervical vertebra air bag 6 is living by cervical vertebra tubule and cervical vertebra Plug cylinder 10 connects；Epiglottis air bag 5 is connect by epiglottis tubule with epiglottis piston cylinder 9；Glottis air bag 7 passes through glottis tubule and glottis Piston cylinder 11 connects.Each air bag passes through tubule and connect with piston cylinder, piston cylinder by piston by gas be pressed into air bag or from It is extracted out in air bag, air pump, overflow valve furthermore can also be used to inflate or be evacuated to air bag.

Root of the tongue piston cylinder 8, cervical vertebra piston cylinder 10, epiglottis piston cylinder 9, glottis piston cylinder 11 are controlled by host 12, are not necessarily to Each piston cylinder is manually operated, it is only necessary to it is simple and convenient by being operated to host 12, and also each piston cylinder is independent Control both can simulate glottis epithelium healing occupy-place to individual some air bag inflation, can also fill simultaneously to multiple air bags Gas, to simulate more complicated glottis epithelium healing occupy-place.Host 12 is connect with display screen, for showing that root of the tongue piston cylinder 8 is pressed into Gas volume, the cervical vertebra piston cylinder 10 of root of the tongue air bag 4 are pressed into the gas volume of cervical vertebra air bag 6, the indentation of epiglottis piston cylinder 9 can be sick of Gas volume, the glottis piston cylinder 11 of capsule 5 are pressed into the gas volume of glottis air bag 7；When operator's inconvenience and pass through difficult gas When the transparent part of the neck of road model observes air bag, what can also be shown by display screen refers to registration to judge the inflation of air bag Degree.

Root of the tongue piston cylinder 8, cervical vertebra piston cylinder 10, epiglottis piston cylinder 9, glottis piston cylinder 11, host 12, are arranged at operation Convenient in box to protect to each cylinder and host 12, display is mounted on the surface of operating case.

Root of the tongue tubule, cervical vertebra tubule, epiglottis tubule, glottis tubule are respectively pierced by difficult airway model and are pierced by operating case Part be uniformly coated with protection hose, on the one hand tubule can be protected, prevent its breakage, on the other hand can be to thin Pipe carries out route arrangement, avoids the tubule winding of dispersion or knots, influences whole equipment work.

Operating case is equipped with root of the tongue knob, cervical vertebra knob, epiglottis knob, glottis knob；Root of the tongue knob is used to adjust the root of the tongue The gas volume of the indentation root of the tongue air bag 4 of piston cylinder 8；Cervical vertebra knob is used to adjust the gas that cervical vertebra piston cylinder 10 is pressed into cervical vertebra air bag 6 Body volume；Epiglottis knob is used to adjust the gas volume that epiglottis piston cylinder 9 is pressed into epiglottis air bag 5；Glottis knob is used to adjust sound Door piston cylinder 11 is pressed into the gas volume of glottis air bag 7.Each knob is connect with host 12, and issues input letter to host 12 Number, input signal is converted to control signal special delivery and gives the stepper motor being arranged in the corresponding piston cylinder of knob by host 12, is led to The piston for crossing step motor control piston cylinder moves forward or back, and gas is pressed into or is extracted out, while stepper motor is by displacement signal Host 12 is fed back to, the corresponding displacement of the displacement signal received is combined the internal diameter of piston cylinder to be scaled corresponding air bag by host 12 The volume for the gas for being filled with or extracting out, and shown by display screen.So adjusting piston cylinder indentation using knob or taking out Gas volume out adjusts the degree of inflation of air bag, simulates to different degrees of swollen object, so that anesthetist passes through simulation Practice the difficult airway operation of the various glottis epithelium healing occupy-places of reply that can be more calm.

In conclusion present embodiments providing a kind of difficult airway model of glottis epithelium healing occupy-place, the utility model is logical The setting many places airbag structure in model is crossed, glottis epithelium healing occupy-place is simulated by being inflated to air bag, can be anesthesia Doctor provides doing simulated exercises for the difficult airway of corresponding type；The utility model is realized by piston cylinder and corresponding control system Adjustment to air bag size in model, can simulate different degrees of glottis epithelium healing occupy-place, so that anesthetist Pass through the difficult airway operation for the various glottis epithelium healing occupy-places of reply that can be more calm that do simulated exercises.

The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not It is confined to this, anyone skilled in the art within the technical scope disclosed by the utility model, can readily occur in Change or replacement, should be covered within the scope of the utility model.

Claims (10)

1. a kind of difficult airway model of glottis epithelium healing occupy-place, which is characterized in that the head model of the difficult airway model (1) the throat model in oral cavity model, neck phantom (2) in, the lung model in chest model (3) are connected to, and the root of the tongue, Epiglottis, glottis are equipped with air bag at cervical vertebra；The side of the neck phantom (2) is made of transparent material.

2. difficult airway model according to claim 1, which is characterized in that the root of the tongue corresponding position in the oral cavity model Equipped with round and ellipse root of the tongue air bag (4), towards tracheae medial expansion after root of the tongue air bag (4) inflation.

3. difficult airway model according to claim 2, which is characterized in that the cervical vertebra of the neck phantom (2) corresponds to position The cervical vertebra air bag (6) of strip is installed, the tracheae direction along neck phantom (2) of the cervical vertebra air bag (6) is arranged, and inflates Afterwards towards tracheae medial expansion.

4. difficult airway model according to claim 3, which is characterized in that the epiglottis corresponding position of the throat model It is equipped with spherical or elliposoidal epiglottis air bag (5) at lingual surface, is expanded around after epiglottis air bag (5) inflation.

5. difficult airway model according to claim 4, which is characterized in that the glottis corresponding position of the throat model is set There is the glottis air bag (7) of annular, to tracheae medial expansion after glottis air bag (7) inflation.

6. difficult airway model according to claim 5, which is characterized in that the root of the tongue air bag (4) passes through root of the tongue tubule It is connect with root of the tongue piston cylinder (8)；The cervical vertebra air bag (6) is connect by cervical vertebra tubule with cervical vertebra piston cylinder (10)；The epiglottis Air bag (5) is connect by epiglottis tubule with epiglottis piston cylinder (9)；The glottis air bag (7) passes through glottis tubule and glottis piston Cylinder (11) connection.

7. difficult airway model according to claim 6, which is characterized in that the root of the tongue piston cylinder (8), cervical vertebra piston cylinder (10), epiglottis piston cylinder (9), glottis piston cylinder (11) are controlled by host (12)；The host (12) connect with display screen, uses To show gas volume, the cervical vertebra piston cylinder (10) the indentation cervical vertebra gas of root of the tongue piston cylinder (8) indentation root of the tongue air bag (4) The gas volume of capsule (6), the epiglottis piston cylinder (9) are pressed into gas volume, the glottis piston cylinder (11) of epiglottis air bag (5) It is pressed into the gas volume of glottis air bag (7).

8. difficult airway model according to claim 7, which is characterized in that the root of the tongue piston cylinder (8), cervical vertebra piston cylinder (10), epiglottis piston cylinder (9), glottis piston cylinder (11), host (12), are arranged in operating case, the display screen is mounted on The surface of the operating case.

9. difficult airway model according to claim 8, which is characterized in that the root of the tongue tubule, cervical vertebra tubule, epiglottis are thin Pipe, glottis tubule, are respectively pierced by the difficult airway model and are pierced by the part of operating case and be uniformly coated with protection hose.

10. difficult airway model according to claim 9, which is characterized in that the operating case is equipped with root of the tongue knob, neck Vertebra knob, epiglottis knob, glottis knob；The root of the tongue knob is used to adjust the gas of root of the tongue piston cylinder (8) indentation root of the tongue air bag (4) Body volume；The cervical vertebra knob is used to adjust the gas volume of cervical vertebra piston cylinder (10) indentation cervical vertebra air bag (6)；The epiglottis rotation Button is used to adjust the gas volume of epiglottis piston cylinder (9) indentation epiglottis air bag (5)；The glottis knob is used to adjust glottis piston Cylinder (11) is pressed into the gas volume of glottis air bag (7).