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WO2006118207A1 - Dispositif d’entrainement a l’insertion dans les voies respiratoires superieures - Google Patents

Dispositif d’entrainement a l’insertion dans les voies respiratoires superieures Download PDF

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Publication number
WO2006118207A1
WO2006118207A1 PCT/JP2006/308863 JP2006308863W WO2006118207A1 WO 2006118207 A1 WO2006118207 A1 WO 2006118207A1 JP 2006308863 W JP2006308863 W JP 2006308863W WO 2006118207 A1 WO2006118207 A1 WO 2006118207A1
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WIPO (PCT)
Prior art keywords
airway
palate
pharyngeal
practice device
groove
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PCT/JP2006/308863
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English (en)
Japanese (ja)
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Koji Murashima
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Individual
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Individual
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Publication of WO2006118207A1 publication Critical patent/WO2006118207A1/fr
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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

Definitions

  • the present invention relates to an upper airway airway insertion practice device that is inserted into a human upper airway, such as a laryngeal mask airway, and performs artificial respiration.
  • a tubular device that couples a ventilator and a patient's airway to ventilate the lungs is generally called an airway.
  • endotracheal intubation in which the airway is also inserted into the trachea under surveillance by a laryngoscope, has been used frequently.
  • endotracheal intubation may be difficult to insert into the trachea.
  • endotracheal intubation in which an airway is inserted into a trachea that normally contains only gas, has a risk of damaging the airway epithelium by impairing capillary blood flow in the trachea, which is highly invasive to the human body.
  • the laryngoscope and muscle relaxant used during endotracheal intubation may cause various complications.
  • FIG. 12 is a view showing a state in which the laryngeal mask 'airway 100 is attached to the patient's head 200.
  • the respiratory system around the patient's head 200 is shown, with the larynx 201, oral cavity 202, pharynx 203, esophagus 204, anterior dentition 205, hard palate 206, soft palate 207, nasopharynx 208, the epiglottis 209, the laryngeal vestibule 210, and the trachea 211 are shown.
  • the laryngeal mask 'airway 100 includes an air tube 101, a cuff 102, and an inflating tube 103.
  • the airway tube 101 is a tube that couples a ventilator (not shown) and the larynx 201 to ventilate the air in the lung, and is inserted from the oral cavity 202 to reach the lower part of the pharynx 203.
  • the cuff 102 is an annular air sac that surrounds the tip of the airway tube 101.
  • the cuff 102 is in close contact with the wall of the pharynx 203, and the larynx 201 and the airway tube 101 are hermetically connected to each other. It functions as a seal that prevents the air flowing through the tube 101 from leaking into the esophagus 204 and pharynx 203 other than the trachea 211.
  • the cuff 102 is deaerated and inserted into the pharynx 203 in a deflated state, positioned at a normal position, and then inflated by injecting air with a pump (not shown) through the inflating tube 103. Further, when the airway tube 101 is removed from the pharynx 203, the air in the cuff 102 is discharged through the inflating tube 103.
  • the airway tube 101 is inserted into the pharynx 203 of the patient by the operator, but it is difficult to practice an appropriate insertion method only by reading the explanation of the insertion procedure. This is because the strength of the force required to bring the cuff 102 into close contact with the hard palate 206 and the direction in which the force that changes with the insertion process is applied are not fully understood by verbal explanation alone. Improper insertion can cause the cuff 102 to be inserted in an undesirable location, causing various problems. For example, if the cuff 102 enters the laryngeal vestibule 210 or the nasopharynx 208, the air tube 101 and the trachea 211 are not coupled, making ventilation difficult.
  • Patent Document 1 discloses an auxiliary device for performing insertion training of the laryngeal mask 'airway 100 using the doll for tracheal intubation training disclosed in Patent Document 2 and the like.
  • Patent Document 3 discloses a doll for performing insertion training of the laryngeal mask “airway 100”.
  • Patent Document 1 Japanese Utility Model Publication No. 7-33350
  • Patent Document 2 JP 59-30582
  • Patent Document 3 Japanese Unexamined Patent Publication No. 2000-214765
  • Non-patent literature l JR Brimacombe et al., Translated by Keisuke Amaha, “All about laryngeal mask”, Diagnosis and Treatment, 1998, pp.1-26
  • Patent Document 1 The doll disclosed in Patent Document 1 and the like (hereinafter referred to as "conventional doll") faithfully reproduces the shape of the larynx 201, trachea 211, etc., so that it can be used for actual endotracheal intubation.
  • conventional doll faithfully reproduces the shape of the larynx 201, trachea 211, etc., so that it can be used for actual endotracheal intubation.
  • the face and skin are also reproduced, there is a problem that the apparatus is large and expensive.
  • understanding of the behavior of the airway tube 101 and the deformation of the cuff 102 in the pharynx 203 is hindered. .
  • the soft palate 207 is made of a hard material, and the shape of the soft palate 207 in a state where a human stands up (the state where the tip of the soft palate 207 hangs down under the foot due to gravity) is modeled. It has become.
  • the cuff 102 is guided by the model of the soft palate 207 and smoothed under the pharynx 203. Led by On the other hand, since the insertion of the actual laryngeal mask 'airway 100 is performed with the patient lying down, the tip of the soft palate 207 hangs down toward the occipital region.
  • the soft palate 207 Since the soft palate 207 is relaxed due to a decrease in patient consciousness or administration of a muscle relaxant, it also deforms when the linear mask 'airway 100 is pressed. For this reason, the laryngeal mask airway 100 is not smoothly guided to the pharynx 203 and enters the nasopharynx 208. That is, there is a problem that such a phenomenon cannot be accurately reproduced with a conventional doll.
  • the present invention has been made in view of such circumstances, and it is possible to accurately reproduce the trouble that occurs when the upper airway airway is inserted and to allow the operator to understand an appropriate insertion method.
  • An object of the present invention is to provide a simple and practical upper airway insertion practice device. Means for solving the problem
  • the first configuration of the upper airway airway insertion practice device of the present invention is an upper airway airway insertion practice device for performing training for inserting the upper airway airway into the upper airway, the upper side of which is open.
  • a pharyngeal groove portion formed in a curved surface without a palate, a palate member standing on one end of the pharyngeal groove and having a palate-shaped surface that opens toward the other end side, and the pharyngeal groove portion of the palate member
  • a nasopharyngeal opening that opens in the vicinity of the connecting portion, and a soft palate-shaped soft palate piece that hangs down from the nasopharyngeal opening.
  • the palate shape is a concave curved shape with a central portion recessed with respect to the peripheral portion
  • the horizontal cross-sectional shape of the palate member is the curvature on the frontal surface of the human hard palate
  • the vertical cross-sectional shape is the curvature on the sagittal surface.
  • the shape of the palate on the inner surface of the groove of the palate member may be formed in a flat shape connected by a concave curved surface.
  • the pharyngeal groove is rounded at the corners of the cross section and formed into a curved surface with no corners, so that it accurately simulates the cross-sectional shape of the human pharynx, thus improving the practice effect.
  • a second configuration of the upper airway airway insertion practice device of the present invention is characterized in that, in the first configuration, the soft palate piece is formed of a flexible member.
  • the soft palate piece is formed of the flexible member, it is possible to reproduce the trouble that the upper airway airway pushes up the soft palate and gets into the nasopharynx, thereby improving the practice effect.
  • the flexible member is not limited to rubber. A material capable of reproducing the flexibility of the human soft palate can be appropriately selected and used.
  • the pharyngeal groove portion on the opposite side to the side where the palate member is erected A pharyngeal front plate, which is a plate that covers a part of the pharynx, is provided.
  • the pharyngeal front plate in the third configuration, includes a lump-shaped laryngeal piece protruding toward the inside of the pharyngeal groove. It is characterized by.
  • the fifth configuration of the upper airway airway insertion practice device of the present invention is that, in the fourth configuration, the laryngeal piece extends from the bottom surface of the pharyngeal groove to the direction of the nasopharyngeal opening. It is characterized by the formation of a laryngeal mouth that is an opening hole.
  • the laryngeal piece has the laryngeal mouth and simulates the cavity of the human larynx, so that the trouble of the cuff getting into the larynx can be reproduced, and the practice effect is improved.
  • a sixth configuration of the upper airway airway insertion practice device of the present invention is the fifth configuration, wherein, in the fifth configuration, the laryngeal mouth in a bent state on the side of the laryngeal piece facing the nasopharyngeal opening. Equipped with a flexible laryngeal piece that is sized to substantially close the opening. It is characterized by.
  • the epiglottis When the upper airway airway is actually inserted into a person's upper airway, the epiglottis is pushed and bent by the upper airway way to close the larynx, and the upper airway airway may not be properly installed .
  • the epiglottis is simulated by the epiglottis piece, and an abnormal wearing state in which the epiglottis piece closes the laryngeal mouth when the upper airway airway is inserted can also be simulated. Therefore, it is possible to carry out upper airway airway insertion training in accordance with more actual cases.
  • tracheostomy can be performed using the upper airway airway, but tracheostomy becomes difficult when the epiglottis closes the pharyngeal mouth. Therefore, it is possible to practice tracheal intubation using the upper airway airway according to the actual case.
  • the upper end of the palate member is linear or isolated toward the pharyngeal groove.
  • the upper dentition protrusion which is a protrusion formed in the shape is formed.
  • the upper dent row projection is provided at the upper end of the palate member and simulates the upper dent row of a human, the cuff turning up in the oral cavity, which is likely to occur in a human body with anterior teeth, can be accurately performed. Can be reproduced, improving the practice effect.
  • an eighth configuration of the upper airway airway insertion practice device of the present invention in the sixth configuration, a plurality of upper dent row protrusions having different shapes or dimensions are provided.
  • the pallet member is detachably connected to the palate member.
  • the palate member rotates around the connection portion with respect to the pharyngeal groove portion. Solid It is characterized by being connected freely.
  • a tenth configuration of the upper airway airway insertion practice device of the present invention includes the plurality of palate members having different shapes or sizes in the first to eighth configurations, and the palate member is the It is characterized in that it is detachably connected to the pharyngeal groove.
  • An eleventh configuration of the upper airway airway insertion practice device of the present invention includes a plurality of soft palate pieces having different shapes, sizes, or hardness in the first to ninth configurations, The soft palate piece is detachably connected to the palate member.
  • a twelfth configuration of the upper airway airway insertion practice device of the present invention is characterized in that in the first to tenth configurations, a part or all of the configuration members are configured by a transparent member.
  • the palate portion is provided on the side of the pharyngeal groove portion where the palate member is erected.
  • a lower jaw member that is erected opposite to the material and has a surface that faces the palate member in a shape simulating a tongue surface, and the upper end of the lower jaw member is linearly directed toward the palate member.
  • a lower dentition protrusion which is a protrusion formed in the shape of a circle or an arc, is formed.
  • the upper airway airway insertion practice device of the present invention requires an organ related to the insertion of the upper airway airway among the organs from the human oral cavity to the larynx for the upper airway airway insertion practice. Model enough! Therefore, the trouble that occurs when the upper airway airway is inserted can be accurately reproduced, allowing the operator to understand the appropriate insertion method and improving the skill. Further, since the upper airway insertion practice device of the present invention is composed of relatively simple parts, it is easy to manufacture, can be provided at low cost, and contributes to the popularization of the upper airway airway.
  • FIG. 1 is a three-side view of an upper airway airway insertion practice device according to Embodiment 1 of the present invention.
  • FIG. 2 is a perspective view of the upper airway airway insertion practice device according to the first embodiment.
  • FIG. 3 is a diagram showing a relationship between an upper airway airway insertion practice device according to Example 1 and a human respiratory organ.
  • FIG. 4 is a perspective view showing a modified example of the upper airway airway insertion practice device according to the first embodiment.
  • FIG. 5 is a perspective view showing a state where the upper airway airway is correctly inserted into the upper airway airway insertion practice device according to the first embodiment.
  • FIG. 6 is a side view showing another modification of the upper airway airway insertion practice device according to the first embodiment.
  • FIG. 7 is a plan view and a sectional view showing an upper airway airway insertion practice device according to Embodiment 2 of the present invention.
  • FIG. 8 is a plan view and a sectional view showing an upper airway airway insertion practice device according to Embodiment 2 of the present invention.
  • FIG. 9 is a perspective view of the lower jaw member 15 in FIGS. 7 and 8.
  • FIG. 10 is a perspective view of the upper airway airway insertion practice device 1 ′ in FIGS. 7 and 8.
  • FIG. 11 is a perspective view showing a modification of the upper airway airway insertion practice device 1 according to the second embodiment.
  • FIG. 12 is a view showing a state in which a laryngeal mask 'airway is attached to a patient.
  • FIG. 1 is a three-sided view of an upper airway airway insertion practice device according to Example 1 of the present invention
  • FIG. 2 is a perspective view of the above airway airway insertion practice device.
  • FIG. 3 is a view showing the relationship between the upper airway air insertion practice device and the human respiratory organ.
  • the upper airway airway insertion practice device 1 includes a pharyngeal groove 2, a palate member 3, a soft palate piece 4, a pharyngeal front plate 5, and a laryngeal piece 6.
  • the pharyngeal groove 2 is formed in a groove shape that simulates the human pharynx 203.
  • the pharyngeal groove 2 is made of a member made of hard plastic (thermosetting resin, styrene resin, acrylic resin, polypropylene, etc.) or semi-rigid plastic (polyethylene, fluorine resin, etc.).
  • the bottom surface of the pharyngeal groove 2 corresponds to the rear wall of the pharynx 203, and the side surface corresponds to the side wall of the pharynx 203.
  • the groove in the pharyngeal groove 2 is shaped into a curved surface with no corners, and the cross-sectional shape is U-shaped.
  • the groove width of the pharyngeal groove 2 is substantially the same as the diameter of the human pharynx 203.
  • the pharyngeal groove 2 also serves as a base for the upper airway airway insertion practice device 1.
  • the palatal member 3 is erected on one end of the pharyngeal groove 2 (hereinafter, this end is referred to as “rear end” and the opposite end is referred to as “front end”).
  • the pharyngeal groove 2 is formed in a spoon-like concave curved surface that opens and opens in the direction of the front end, simulating a human hard palate 206.
  • the palate member 3 is also made of a hard plastic or semi-rigid plastic member.
  • an upper dent row projection 7 simulating a human front upper dent row 205 is formed on the upper end of the palate member 3.
  • a nasopharyngeal opening 8 simulating a human nasopharyngeal cavity 208 is opened at the lower end of the palate member 3, that is, in the vicinity of the connection portion with the pharyngeal groove 2.
  • a rubber soft palate piece 4 simulating a human soft palate 207 is attached to the nasopharyngeal opening 8 to block a part of the nasopharyngeal opening 8.
  • a recess having a depth corresponding to the thickness of the soft palate piece 4 is formed around the nasopharyngeal opening 8, and the soft palate piece 4 is fitted into the recess.
  • the material of the soft palate piece 4 is not limited to rubber, and various materials having appropriate flexibility for simulating the human soft palate 207 can also be selected.
  • a pharyngeal front plate 5 on a flat plate is provided on the front end side of the pharyngeal groove 2 so as to cover the pharyngeal groove 2.
  • the pharyngeal front plate 5 simulates the front wall of the human pharynx 203 (more precisely, the posterior surface of the tongue and the region including the tongue base).
  • the pharyngeal front plate 5 is made of a transparent acrylic plate, and the inside of the pharyngeal groove 2 can be observed through the pharyngeal front plate 5.
  • a laryngeal piece 6 is formed in a lump shape so as to protrude toward the groove inner side of the pharyngeal groove part 2.
  • the laryngeal piece 6 is a small block of hard plastic, and is adhered and fixed to the pharyngeal front plate 5.
  • the laryngeal piece 6 simulates a larynx 201 protruding from a human pharynx 203.
  • FIG. 4 is a perspective view showing a modified example of the upper airway airway insertion practice device 1 according to the first embodiment.
  • This modification is characterized in that the laryngeal piece 6 is formed with a laryngeal mouth 9 that opens in the direction from the bottom surface of the pharyngeal groove 2 to the direction of the nasopharyngeal opening 8.
  • the laryngeal mouth 9 simulates the laryngeal cavity of the human larynx 201 (the space from the laryngeal vestibule 210 to the trachea 211)! By providing this laryngeal mouth 9, the trouble that the cuff 102 gets into the larynx 201 can be reproduced.
  • the laryngeal mouth 9 simulates the laryngeal cavity of the human larynx 201 (the space from the laryngeal vestibule 210 to the trachea 211)!
  • FIG. 5 is a perspective view showing a state in which the laryngeal mask 'airway 100 is correctly inserted into the upper airway airway insertion practice device 1 according to the first embodiment.
  • the cuff 102 of the laryngeal mask 'airway 100 is positioned to wrap the laryngeal piece 6.
  • the cuff 102 comes into close contact with the pharyngeal front plate 5 and the laryngeal mask 'airway 100 is tightly coupled with the human larynx 201 (see Fig. 12). Simulated.
  • FIG. 6 is a side view showing another modification of the upper airway insertion practice device 1 according to the first embodiment.
  • the pharyngeal groove 2 and the palate member 3 are configured as separate parts.
  • the palate member 3 is pivotally supported by the pharyngeal groove 2, and the angle formed by the palate member 3 and the pharyngeal groove 2 can be changed.
  • the wing nut 10 is a nut for fixing the palate member 3 at an arbitrary angle.
  • the means for fixing the palate member 3 at an arbitrary angle is not limited to the wing nut 10, and various known means can be appropriately selected and used.
  • the neck force is usually bent and the head is pushed out (sniffing position) so that the axial force between the oral cavity 202 and the pharynx 203 is 0 ° or more.
  • the angle formed by the axis of the oral cavity 202 and the pharynx 203 may not necessarily be 90 ° due to differences in the patient's physique. Therefore, if the angle between the palatal member 3 and the pharyngeal groove 2 is changed in various ways and the practice of inserting the laryngeal mask 'airway 100' is practiced, the practice effect is further improved.
  • the upper dent row protrusion 7 is configured as a member separate from the palate member 3, and the upper dent row protrusion 7 is detachable from the palate member 3.
  • a plurality of upper tooth protrusions 7 having different dimensions and shapes are provided, and the upper tooth protrusions 7 can be replaced. If you practice insertion while exchanging these upper dent protrusions 7, you can practice under different conditions, so the training effect will improve.
  • the upper dent row projection 7 is removed, it is possible to simulate a patient in which all the teeth have fallen.
  • the means for detachably connecting the upper dent row projection 7 to the palate member 3 may be appropriately selected from known fastening means such as a clip using a screw or a panel.
  • the size and shape of the hard palate 206 vary among individuals and varies greatly depending on the patient.
  • the laryngeal mask airway 100 is inserted by pressing the cuff 102 against the hard palate 206 and sliding the cuff 102 along the arcuate curve of the hard palate 206. Therefore, the difficulty of inserting the laryngeal mask 'airway 100 varies depending on the size and shape of the hard palate 206. Therefore, if a plurality of palate members 3 having different dimensions and shapes are prepared and the insertion practice is performed while replacing the palate member 3, the practice can be performed under different conditions, and the practice effect is improved.
  • the size and shape of the soft palate 207 vary among individuals and varies greatly depending on the patient.
  • the hardness of the soft palate 207 varies depending on the patient's level of consciousness and the administered drug. That is, if the patient's level of consciousness is low, the soft palate 207 relaxes and softens.
  • the risk of the force 102 entering the nasopharynx 208 varies depending on the size, shape or hardness of the soft palate 207. Therefore, by preparing a plurality of soft palate pieces 4 of different sizes, shapes, and hardness and practicing insertion while replacing the soft palate pieces 4, it is possible to practice under different conditions, so the practice effect is improved.
  • the soft palate piece 4 is fitted and fixed in the recess formed in the palate member 3 by the elasticity of the soft palate piece 4 itself, but supplementarily using an adhesive, a double-sided tape, and a hook-and-loop fastener. You can detachably connect to palate member 3! /.
  • the upper airway airway insertion practice device 1 is made of hard plastic (or semi-rigid plastic), an acrylic plate, or the like.
  • the upper airway way insertion practice device according to the present invention is shown. These materials are not limited to these.
  • Various materials can be appropriately selected and used. For example, if materials that can reproduce the softness of the actual pharynx 203, etc. are used for the pharyngeal groove 2, palate member 3, pharyngeal front plate 5, laryngeal piece 6, etc., insertion practice closer to reality becomes possible. Further, if not only the pharyngeal front plate 5 but also other components are made of a transparent material, the behavior of the airway tube 101 and the deformation of the cuff 102 can be more easily observed.
  • the upper airway airway insertion practice device can be used not only for laryngeal mask airway, but also for other upper airway airway practice (for example, esophageal closed airway).
  • FIG. 7 and FIG. 8 are a plan view and a cross-sectional view showing the upper airway airway insertion practice device 1 ′ according to Embodiment 2 of the present invention.
  • 7 (a) is a side view
  • FIG. 7 (b) is a plan view
  • FIG. 7 (c) is a cross-sectional view taken along the line CC in FIG. 7 (b).
  • Fig. 8 (a) is a rear view taken along line AA in Fig. 7 (a)
  • Fig. 8 (b) is a sectional view taken along line BB in Fig. 7 (a).
  • FIG. 9 is a perspective view of the lower jaw member 15 of FIGS.
  • FIG. 10 is a perspective view of the upper airway insertion practice device 1 ′ of FIGS. 7 and 8.
  • the pharyngeal groove 2 soft palate piece 4, pharyngeal front plate 5, nasopharyngeal opening 8, and lumen laryngeal mouth 9 Since it is the same as that of the first embodiment, the same reference numerals are given and description thereof is omitted.
  • Example 2 the dentition-like upper dentition 7 'of the palate member 3' is similar to the upper dentition of an actual human, as shown in Fig. 8 (a). It is formed so as to have a bow shape. As a result, the practice of inserting the upper airway airway can be performed in a more realistic state.
  • the laryngeal piece 6 ' is formed as a smooth curved surface by eliminating the corners of both sides of the surface facing the bottom surface of the pharyngeal groove portion 2, so that the actual human larynx is obtained.
  • the shape is close to.
  • the lower jaw member 15 is erected on the rear side where the palatal member 3 ′ of the pharyngeal groove 2 is erected so as to face the palatal member 3 ′.
  • a lower dent protrusion 16 is formed in an arch shape by directing force toward the palate member 3 ′.
  • the lower jaw member 15 simulates a human lower jaw, and the lower dentition process 16 imitates a human lower dentition.
  • a tongue portion 17 simulating a human tongue is formed inside the lower dentition protrusion 16.
  • the tongue surface 17a which is the surface of the tongue portion 17 facing the palate member 3 ', is substantially the same height as the upper surface of the lower dentition protrusion 16.
  • FIG. 11 is a perspective view showing a modified example of the upper airway airway insertion practice device 1 according to the second embodiment.
  • the pharyngeal groove 2 and the lower jaw member 15 are configured as separate parts.
  • the lower jaw member 15 is pivotally supported by the pharyngeal groove 2 in the positioning groove 19, and the angle formed by the lower jaw member 15 and the pharyngeal groove 2 is freely changeable.
  • the wing nut 20 is optional for the lower jaw member 15. It is a nut for fixing to the angle.
  • the means for fixing the lower jaw member 15 at an arbitrary angle is not limited to the wing nut 20, and various known means can be appropriately selected and used.
  • the upper airway airway insertion practice device 1 ′ may be composed of hard plastic (or semi-rigid plastic), acrylic board, etc., but other various materials may be selected and used as appropriate. Can do. For example, if materials that can reproduce the softness of the actual pharynx 203 are used for the pharyngeal groove 2, palatal member 3, pharyngeal front plate 5, laryngeal piece 6, mandibular member 15, tongue 17 etc., it is closer to reality. Insertion practice becomes possible. Further, if not only the pharyngeal front plate 5 but also other components are made of a transparent material, the behavior of the airway tube 101 and the deformation of the cuff 102 can be more easily observed.

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Abstract

Les problèmes que se propose de résoudre l’invention consistent à trouver un moyen simple et facile de s’entraîner à l’insertion dans les voies respiratoires supérieures pour assurer une voie respiratoire au moyen d’un système d’insertion dans les voies respiratoires supérieures permettant aux opérateurs d’accroître leurs compétences en reproduisant avec précision les troubles susceptibles de se produire lors d’une insertion dans les voies respiratoires supérieures ou la trachée avec les instruments adéquats à cet effet afin qu’ils apprennent un procédé approprié d’utilisation des voies respiratoires supérieures. Les solutions proposées dans le cadre de l’invention comprennent un dispositif d’entraînement à l’insertion dans les voies respiratoires supérieures composé d’une partie pharynx en sillon (2) à la forme en creux ouverte vers le haut en coupe, d’une plaque palatale (3) placée verticalement à l’une des extrémités de la partie pharynx (2) et présentant une surface palatale plate ou en creux, d’un rhinopharynx (8) ouvert à proximité de la zone reliant la plaque palatale (3) et la partie pharynx (2), d’une pièce palatale souple (4) suspendue au rhinopharynx (8) et d’une partie mâchoire inférieure mobile placée verticalement au centre de la partie pharynx (2).
PCT/JP2006/308863 2005-04-28 2006-04-27 Dispositif d’entrainement a l’insertion dans les voies respiratoires superieures Ceased WO2006118207A1 (fr)

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JP2005-132270 2005-04-28
JP2005132270A JP2008180743A (ja) 2005-04-28 2005-04-28 上気道エアウェイ挿入練習装置

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010282170A (ja) * 2009-10-23 2010-12-16 Okayama Univ 挿管訓練用モデル
JP2010281937A (ja) * 2009-06-03 2010-12-16 Okayama Univ 挿管訓練用モデル及び挿管訓練用モデルの製造方法

Families Citing this family (1)

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Publication number Priority date Publication date Assignee Title
CN109887366A (zh) * 2019-02-26 2019-06-14 中南大学湘雅医院 一种人体咽、喉部动态诊疗模拟装置

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JPS5047490A (fr) * 1973-09-07 1975-04-26
JPS59147171U (ja) * 1983-03-23 1984-10-01 オリンパス光学工業株式会社 腹腔鏡検査練習用模型装置
JP2000293097A (ja) * 1999-04-02 2000-10-20 Morita Mfg Co Ltd 医療実習装置及び医療用実習評価システム

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Publication number Priority date Publication date Assignee Title
JPS5047490A (fr) * 1973-09-07 1975-04-26
JPS59147171U (ja) * 1983-03-23 1984-10-01 オリンパス光学工業株式会社 腹腔鏡検査練習用模型装置
JP2000293097A (ja) * 1999-04-02 2000-10-20 Morita Mfg Co Ltd 医療実習装置及び医療用実習評価システム

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010281937A (ja) * 2009-06-03 2010-12-16 Okayama Univ 挿管訓練用モデル及び挿管訓練用モデルの製造方法
JP2010282170A (ja) * 2009-10-23 2010-12-16 Okayama Univ 挿管訓練用モデル

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