KR101804275B1 - Portable mouse piece for artificial respiration - Google Patents

Abstract

The present invention relates to an artificial respiration device for protecting an artificial respiration therapist from infection, contagion, pollution and the like by blocking reflux of a patient's vomit, A first insertion airway tube having a cylindrical pipe shape and having a distal end portion inserted into the oral cavity of the human body, a rear end portion and a distal end portion of the first insertion airway tube connected to each other, A cushioning chamber to be inserted into the oral cavity of the human body, a second insertion airway tube having a cylindrical pipe shape and connected to the rear end portion and the distal end portion of the shock absorbing chamber, and connected to the rear end portion of the second insertion airway tube And is curved in a direction opposite to the position where the second insertion air duct is formed, and an elliptical flat plate And the first mouse contact portion having the shape of the first mouse contact portion, the artificial respiration operator of the emergency patient can easily and accurately observe the state of the vital signs through the face of the patient while the artificial respiration proceeds, and the breathing by the self- And can be reused repeatedly. Therefore, it is eco-friendly, and foreign substances or pollutants caused by vomiting of the patient are transmitted to the artificial respiration therapist, thereby protecting the practitioner from infection, contagion and contamination.

Description

{Portable mouse piece for artificial respiration}

The present invention relates to a portable mouthpiece for artificial respiration that artificially accelerates cardiopulmonary respiration in a patient without respiration. More particularly, the present invention relates to a portable mouthpiece for artificial respiration, , And a portable mouthpiece for artificial respiration that protects the robot from infection, contamination, and the like, so that the artificial respiration can be performed promptly and easily and smoothly.

If a person loses consciousness due to an accident or illness, he or she may fall into dyspnea. If persistent dyspnea persists, the heart and brain are not supplied with oxygen, so brain damage occurs, leading to permanent disability or death.

Therefore, it is very important for the emergency personnel or the people around the site to quickly take artificial respiration measures to ensure that oxygen is continuously supplied to the patient's blood until a specialist medical staff arrives in case of difficulty breathing.

Oral cavity versus oral method is the most common method of artificial respiration. This oral cavity method is a method in which the artificial respiration practitioner forcibly blows air into the patient's lungs after opening the patient's mouth and airway.

According to the CPR Guidelines published by the American and European Heart Association in 2005, it is recommended that at least 500 to 600 cc of air be ventilated from the patient's lungs at the time of artificial respiration.

Although the mouth-to-mouth resuscitation procedure has a definite effect, there is a high risk of infection, contagion, or contamination if the patient or an injured person in the mouth of the practitioner has a risk of being contaminated. have.

Particularly, hepatitis and influenza, which have a relatively high risk of transmission through the oral cavity, are a cause of avoiding the mouth-to-mouth artificial respiration procedure. Therefore, as a conventional technique that partially alleviates these problems, US Pat. No. 5,088,485 ). "RESPIRATION MASK" has been described for respirators.

FIG. 1 is an explanatory view of a functional configuration of a respiratory mask according to an embodiment of the prior art.

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings. In the following description, a planar body 12 adhered to a face of a patient, and an air inlet 14 attached to the face 12 and inserted into a patient's mouth are included.

In the prior art, the surgeon inserts the air inlet 14 into the mouth after covering the face 12 with the face of the patient, and then the artificial respiration practitioner tries to perform artificial respiration by blowing air into the patient through the air inlet 14.

In general, it is very important to check the state of change of the vital signs such as eye, skin color, facial muscle movement, etc. of the patient while performing artificial respiration of the apnea patient.

However, in the prior art, since the bezel 12 covers the face of the patient, it is difficult to accurately check the change state of the patient's vital signs from time to time, so that it is difficult to detect other dangerous situations.

In addition, the prior art still has a problem that the sheath 12 blocks the nose of the patient and further interferes with respiration by the patient's magnetic force.

Also, the prior art has to be used once, discarded, and can not be reused after washing, so that there is still a problem that is not environmentally friendly.

Meanwhile, the conventional art does not solve the problem that foreign matter or pollutants vomiting by the patient through the air inlet 14 can be flowed back to the artificial respiration therapist.

In addition, since the conventional technique requires a large area covering the face, it is relatively uncomfortable to store and use, and it may be unsanitary in use due to a large area, and the procedure time remains relatively long.

Therefore, it is necessary to develop a technology that is compact, sanitary, and able to perform artificial respiration quickly, while checking the face of the patient frequently and not obstructing the nose of the patient and the foreign substances vomiting by the patient are not transmitted to the artificial respirator, .

U.S. Patent No. 5,088,485 (February 18, 1992). "RESPIRATION MASK" Korean Patent Registration No. 10-1054252 (July 29, 2011) "Portable ventilator" Korean Patent Registration No. 10-1559700 (Oct. 5, 2015) "Portable ventilator"

In order to solve the above-mentioned problems and necessities of the prior art as described above, the present invention provides a surgeon who can easily observe a state of change of a living body symptom through a face of a patient while performing an artificial respiration, The purpose of the present invention is to provide a portable mouthpiece for a mobile phone.

In addition, the present invention provides a portable mouthpiece for artificial respiration which is environmentally friendly and can prevent foreign substances or contaminants caused by vomiting of a patient from being transmitted to an artificial respiration therapist so as to prevent infections, The purpose is to provide.

The object of the present invention is to provide a portable mouthpiece for artificial respiration that can be quickly resumed in an urgent situation because of its small size and small area of exposure to pollutants, which is hygienic and relatively simple to store and use .

In order to achieve the above object, a portable mouthpiece for artificial respiration according to the present invention has a cylindrical pipe-like shape, and a first insertion air duct inserted into a mouth of a human body at a tip portion thereof; And a first mouse contact portion connected to a rear end portion of the first insertion air duct and curved in a direction opposite to a position where the first insertion air duct is formed and having an elliptical flat plate shape having a length in the lateral direction; . ≪ / RTI >

And a second mouth portion which is a rear end portion of the first intercoupling air duct and which is provided between the first mouth contact portion and curved in the opposite direction while corresponding to the first mouse contact portion, Mouse contact; As shown in FIG.

The distal end portion of the first intercoupling duct may have a configuration in which a blocking portion for closing a cylindrical pipe shape is formed.

And a round portion formed to be curved at a portion where the first mouth contact portion and the rear end of the first insertion air duct are connected to smooth the forward flow of air.

A first swinging portion formed at an inner middle portion of the first intercostal duct to block a reverse flow from a distal end portion to a rear end portion of the first insertion air duct; As shown in FIG.

The first palm rest has a first seating protrusion protruding in the center direction along a circumferential direction along an inner diameter at an intermediate portion of the first intercoupling air duct; A first fixing protrusion adjacent to the first mounting protrusion and protruding in a center direction on a part of an inner diameter of a distal end portion of the first intercoupling air tube; A first hinge portion connected to and extending from the first fixing protrusion; And a first blocking membrane connected to the first hinge unit and having a diameter smaller than an inner diameter of the first intercoupling duct; . ≪ / RTI >

A cushioning chamber connected to the distal end of the first insertion airway tube and having a spherical shape with an interior hollow, the cushioning chamber being inserted into the oral cavity; May be further included.

A second insertion air duct connected to the distal end of the shock absorbing chamber and having a cylindrical pipe shape and having a distal end portion inserted into the oral cavity of the human body; As shown in FIG.

An auxiliary air vent protrusion formed on an intermediate portion of the outer periphery of the first insertion air duct to protrude in an adjacent state so as to assist air to be smoothly discharged between the lips of the human body and the lips; As shown in FIG.

A second air spring formed at an inner middle portion of the second insertion air duct to block backflow; As shown in FIG.

And the second armature portion is formed in a central portion of the second insertion air duct with a cylindrical shape along an inner diameter and protrudes in the center direction; A second fixing protrusion formed adjacent to the second mounting projection and protruding in a center direction on a part of an inner diameter of a distal end portion of the second insertion air duct; A second hinge portion connected to the second fixing protrusion; A second blocking membrane connected to the second hinge unit and having a diameter smaller than an inner diameter of the second intercoupling air duct; . ≪ / RTI >

And a grip portion formed in an annular shape at one end of the elliptical shape of the first mouth contact portion.

A neck collar formed in a ring shape at the other end of the elliptical shape of the first mouth contact portion and the end of the handle portion; And a neck cord connected to the neck collar, respectively; As shown in FIG.

And one or more auxiliary pores may be further formed at a position adjacent to the auxiliary airway protrusion of the second mouse contact portion.

In order to achieve the above object, a portable mouthpiece for artificial respiration according to the present invention has a cylindrical pipe-like shape, and a first insertion air duct inserted into a mouth of a human body at a tip portion thereof; A first mouse contact portion connected to a rear end portion of the first insertion airway tube and having an elliptical flat plate shape curved in a direction opposite to a position where the first insertion airway tube is formed and having a length in the lateral direction; And a rear end portion of the first insertion air duct and being disposed between the first mouth contact portion and being curved in the opposite direction while corresponding to the first mouse contact portion, 2 mouse contacts; And a round portion formed to be curved at a portion where the first mouth contact portion and the rear end of the first insertion air duct are connected to smooth the forward flow of the air.

In order to achieve the above object, a portable mouthpiece for artificial respiration according to the present invention has a cylindrical pipe-like shape, and a first insertion air duct inserted into a mouth of a human body at a tip portion thereof; A first mouse contact portion connected to a rear end portion of the first insertion airway tube and having an elliptical flat plate shape curved in a direction opposite to a position where the first insertion airway tube is formed and having a length in the lateral direction; And a second mouth portion which is a rear end portion of the first intercoupling air duct and which is provided between the first mouth contact portion and curved in the opposite direction while corresponding to the first mouse contact portion, Mouse contact; A cushioning chamber connected to the distal end of the first insertion airway tube and having a spherical shape with an interior hollow, the cushioning chamber being inserted into the oral cavity; And a second insertion air duct connected to the tip of the shock absorbing chamber and having a cylindrical pipe shape and having a distal end portion inserted into the oral cavity of the human body; And a round portion formed to be curved at a portion where the first mouth contact portion and the rear end of the first insertion airway tube are connected to smooth the forward flow of the air.

[3] The apparatus according to claim 1 or 2, wherein the tip portion of the first insertion airway tube is formed with a hollow nipple portion for closing a cylindrical pipe shape.

The present invention having the above-described structure is advantageous in that an artificial respiration practitioner of an emergency patient can easily and accurately observe the state of change of the vital signs through the face of the patient while the artificial respiration proceeds, and breathing by the patient's magnetic force is smoothly performed .

In addition, since the present invention can be cleaned, sanitized, and reused repeatedly, the present invention is advantageous in that it is eco-friendly and foreign substances or pollutants caused by vomiting of the patient are delivered to the artificial respiration therapist to prevent infection, have.

Meanwhile, since the present invention is small, the area exposed to the pollutants is small, so that it is hygienic, and it is relatively simple to store and use so that the artificial respiration treatment in an urgent situation can be performed quickly and accurately.

FIG. 1 is a diagram illustrating a functional configuration of a respiratory mask according to an embodiment of the prior art,
FIG. 2 is an external perspective view of a mouthpiece for artificial respiration according to a first embodiment of the present invention,
3 is a sectional view of a mouthpiece for artificial respiration according to the first embodiment of the present invention,
FIG. 4 is an external perspective view of a mouthpiece for artificial respiration according to a second embodiment of the present invention,
5 is a sectional view of a mouthpiece for artificial respiration according to a second embodiment of the present invention,
6 is an external perspective view of a mouthpiece for artificial respiration according to a third embodiment of the present invention,
7 is a sectional view of a mouthpiece for artificial respiration according to a third embodiment of the present invention,
FIG. 8 is a partial cross-sectional view for explaining a configuration of a first arm of a dental mouthpiece according to an embodiment of the present invention;
9 is an external perspective view of a mouthpiece for artificial respiration according to a fourth embodiment of the present invention,
10 is a sectional view of a mouthpiece for artificial respiration according to a fourth embodiment of the present invention,
11 is a cross-sectional view of a mouthpiece for ventilation according to an embodiment of the present invention,
And
FIG. 12 is a partial cross-sectional view illustrating a configuration of a second arm of a mouthpiece for artificial respiration according to an embodiment of the present invention. FIG.

BRIEF DESCRIPTION OF THE DRAWINGS The present invention is capable of various modifications and various embodiments, and specific embodiments are illustrated in the drawings and will be described in detail in the detailed description. It should be understood, however, that the invention is not intended to be limited to the particular embodiments, but includes all modifications, equivalents, and alternatives falling within the spirit and scope of the invention. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, the present invention will be described in detail with reference to the accompanying drawings. The drawings show mainly the functional description of the characteristic configuration, so the scale ratio may be different.

In the following description, a patient will be described as a human body, and a description will be given of the direction in which the direction of flow or flow of the human body from the outside into the forward direction is reversed, do.

If not specified, the end pointing downward or the deep point of the human body will be referred to as a tip, and the end pointing upwardly from the body or the portion facing outward from the human body toward the outer end will be referred to as a rear end And will be referred to hereinafter. In addition, the drawings are intended to explain the spirit or concept of the technology, and the enlargement and reduction ratio of each part may be shown differently.

3 is a cross-sectional view of a mouthpiece for artificial respiration according to a first embodiment of the present invention, and FIG. 4 is a cross-sectional view of the mouthpiece for artificial respiration according to the first embodiment of the present invention. FIG. 5 is a cross-sectional view of a dental mouthpiece for artificial respiration according to a second embodiment of the present invention, and FIG. 6 is a perspective view of a mouthpiece for artificial respiration according to a third embodiment of the present invention. FIG. 7 is a cross-sectional view of a dental mouthpiece for artificial respiration according to a third embodiment of the present invention, and FIG. 8 is a sectional view of a dental mouthpiece for artificial respiration according to an embodiment of the present invention. FIG. 9 is a perspective view of an external appearance of a dental mouthpiece for artificial respiration according to a fourth embodiment of the present invention, and FIG. 10 is a perspective view of a mouthpiece according to a fourth embodiment of the present invention. FIG. 11 is a cross-sectional view of a mouthpiece for ventilation according to an embodiment of the present invention, and FIG. 12 is a cross-sectional view of a mouthpiece for breathing according to an embodiment of the present invention. Sectional view illustrating a configuration.

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings. The mouthpiece for resuscitation 1000 according to an embodiment of the present invention includes a mouthpiece 1010 for breathing according to the first embodiment, A breathing mouthpiece 1020 and a breathing mouthpiece 1030 according to the third embodiment.

≪ Embodiment 1 >

The mouthpiece 1010 for artificial respiration according to the first embodiment includes a first intercoursal airway 1100 and a first mouth contact 1200.

The first intercostal duct 1100 is shaped like a cylindrical pipe and is inserted so that the tip portion thereof faces the inside of the human body. It is natural that the first intercostal duct 1100 is inserted into the oral cavity and is imbedded in the lips so that it can be formed into a tapered pipe shape for smooth contact with the lips.

The distal end of the first intercoupling air duct 1100 may be provided with a blocking portion 1110 for closing a cylindrical or tapered pipe shape and the blocking portion 1110 may be formed from the first insertion air duct 1100 And when the blocking portion 1110 is detached, the tip of the pipe shape is opened in the longitudinal direction so that the air flows smoothly.

The first intercoursal airway tube 1100 and the first mouth contact portion 1200 may be made of a material harmless to the human body such as silicone or may be made of a material such as plastic and the outside coated with a material such as silicone harmless to the human body can do.

≪ Embodiment 2 >

The artificial respiratory mouthpiece 1020 according to the first embodiment includes a first intercoupling air duct 1100, a first mouth contact portion 1200, and a turtle nipple portion 1120.

The first intercostal duct 1100 is shaped like a cylindrical pipe and is inserted so that the tip portion thereof faces the inside of the human body. It is natural that the first intercostal duct 1100 is inserted into the oral cavity and is imbedded in the lips so that it can be formed into a tapered pipe shape for smooth contact with the lips.

The tip portion of the first insertion airway pipe 1100 is formed with a piercing nipple portion 1120 that closes a cylindrical or tapered pipe shape. The artificial respiratory mouthpiece 1020 with the piercing nipple portion 1120 may be adapted to allow the infant to hold the nipple in place of the mother's nipple.

The piercing nipple part 1120 is separated from the first insertion airway pipe 1100 by an external force, and when the piercing nipple part 1120 is separated, the tip end of the pipe shape is opened in the longitudinal direction so that air flows smoothly .

The artificial respiratory mouthpiece 1020 according to the second embodiment may be configured such that the pneumatic nipple portion 1120 is removed from the beginning by an external force or is used after being used by the infant, Can be removed and used.

The first intercoursal airway tube 1100, the first mouth contact part 1200, and the piercing nipple part 1120 are made of a material which is harmless to the human body such as silicone or the like and which is made of a plastic material or the like, And the same applies to the following description, thus avoiding redundant description.

≪ Third Embodiment >

The artificial respiratory mouthpiece 1030 according to the third embodiment includes a first intercoupling air duct 1100, a first mouth contact portion 1200 and a second mouth contact portion 1300.

Since the first intercourse air duct 1100 and the first mouth contact unit 1200 are the same as those in the first embodiment, a duplicate description will be omitted.

The second mouse contact portion 1300 is a rear end portion of the first intercoupling air duct 1100 and is disposed between the first mouse contact portion 1200 and the first mouse contact portion 1200, Direction and has an overall elliptical shape and a flat plate shape.

The second mouse contact portion 1300 may be formed in a state connected to the first intercoursal airway tube 1100 and the first mouth contact portion 1200 or may be formed separately and may be additionally or additionally provided as required.

<Fourth Embodiment>

The artificial respiratory mouthpiece 1040 according to the fourth embodiment includes a first insertion air duct 1100, a first mouth contact portion 1200, a second mouth contact portion 1300, a buffer chamber 1500, And a pipe 1600.

The structure of the first intercoupling air duct 1100, the first and second mouth contact portions 1200 and 1300 is the same as that of the third embodiment, and thus a duplicate description thereof will be omitted.

The buffer chamber 1500 is connected to the open distal end of the first intercoupling air duct 1100 and has an interior hollow shape and is inserted into the interior of the oral cavity. The sphere is described as a shape including a circle or an ellipse.

The second intercitrating air duct 1600 is connected to the distal end of the shock absorbing chamber 1500 and has a cylindrical or tapered pipe shape, and the distal end portion thereof is inserted so as to face deeply inside the oral cavity of the human body.

The diameter of the second intercitrating air duct 1600 is set to be in the range of 4.5 to 3 minutes to 5 minutes and 5 minutes to 3.5 minutes to 4.2 minutes in the first intercostal duct 1100 Most preferably, the size is 4 in 5 minutes.

The blocking portion 1110 may be installed or formed at the distal end portion of the second insertion air duct 1600 in a manner similar to the first insertion air duct 1100. However, It will be omitted.

On the other hand, a filter net that blocks the passage of foreign matter having a diameter of 0.5 millimeter or more, although not shown in the drawing, may be detachably attached to the distal end of the first insertion air duct 1100 or the second insertion air duct 1600. The removable filter netting facilitates cleaning or replacement of the filter netting for hygiene.

Each of the structures of the first embodiment, the second embodiment, the third embodiment, and the fourth embodiment is made of a silicone material or a plastic material coated with silicone, . The following description can be selectively applied according to the configurations of the first to fourth embodiments, and reference is made to the accompanying drawings.

The first intercostal duct 1100 may be formed at an inner intermediate portion of the first intercostal duct 1100 so as to constitute a first intestinal flap 1400 to block the backward flow of the first intercostal duct 1100 from the distal end portion to the trailing end portion.

The first swinging part 1400 includes a first seating protrusion 1410, a first fixing protrusion 1420, a first hinge part 1430, and a first blocking film 1440.

The first placement protrusion 1410 protrudes in the center direction while being formed in a part of the inner middle portion of the first intercoupling air tube 1100 in the shape of a circle or a circle along the inner diameter.

The first fixing protrusion 1420 is formed so as to protrude toward the center in a part of the inner diameter in the direction of the tip end of the first intercoupling air tube 1100 while being adjacent to the first mounting protrusion 1410.

The first hinge part 1430 is connected to the first fixing protrusion 1420 so as to smoothly rotate the first shielding film 1440. The first hinge part 1430 is preferably made of soft material or silicone material.

The first barrier membrane 1440 is connected to the first hinge unit 1430 and is smaller in size than the inner diameter of the first intercostal duct 1100. The first barrier membrane 1440 is made of a relatively hard plastic material, And is made of a soft material or a silicone material.

The first blocking film 1440 is seated by the first seating protrusion 1410 to block the movement of the material flowing backward from the inside of the human body to the outside and the flow of the air or the material flowing from the outside into the forward direction of the inside is very smooth .

When the first barrier rib 1440 is placed on the first seating protrusion 1410, two or more concentric circular protrusions are provided on the surface of the first barrier rib 1440 so that the first barrier rib 1440 is completely sealed. At this time, the width of each columnar protrusion is 0.5 to 1 millimeter and the height is 1 to 2 millimeter (mm), and the width and the width are 0.5 millimeter and 1.5 millimeter, respectively.

Therefore, the first swinging part 1400 blocks the material flowing back from the inside of the human body to the outside so that it can no longer be discharged or flowed to the outside.

The buffer chamber 1500 is connected to the distal end of the first insertion air duct 1100 and has an empty shape and is inserted into the oral cavity.

The buffer chamber 1500 temporarily stores the air injected from the outside to the inside of the human body and stores the material including the air that is buffered and then discharged from the inside of the human body. Protect the human body (patient) who is undergoing artificial respiration and the practitioner from the impact, foreign matter and the like.

The auxiliary airway projection 1700 is formed by projecting the two protrusions in an adjacent state at an intermediate portion of the outer diameter portion or the outer portion of the first insertion airway tube 1100 to form a space between the lips of the human body and the lips, And is formed in the corresponding opposite side portion in the same manner.

That is, when external air is introduced into the human body for artificial respiration, since the external pressure is applied to the first mouth contact part 1200, the lips of the human body to be performed wraps the auxiliary airway protrusion 1700 and the first mouse contact part The external air pressure applied to the first mouth contact portion 1200 is temporarily removed when the inflow of the air by the artificial respiration is temporarily stopped, The space formed by the plurality of auxiliary airway projections 1700 is exposed while the air passage 1700 is exposed to form a path for smoothly discharging the air discharged from the human body through the space between the lips.

That is, when the human body to be subjected to the artificial respiration is discharged by the magnetic force, the air is smoothly discharged.

The spacing between the two auxiliary air-venting projections 1700 is in the range of 1 to 5 millimeters, and it is preferable to form the air-assisted projection 1700 at intervals of 3 millimeters for smooth air circulation. The inside is made of a plastic material, .

The second insertion air duct 1600 may further include a second air spring 1800 formed at an intermediate portion of the second insertion air duct 1600 to block the reverse flow of the second intercours air duct 1600 from the distal end portion to the rear end portion.

The second pivot 1800 includes a second pivot 1810, a second pivot 1820, a second pivot 1830, and a second pivot 1840.

The second placement protrusion 1810 is formed in the inner middle portion of the second insertion air duct 1600 in a circumferential or circular shape along the inner diameter, and protrudes in the center direction.

The second fixing protrusion 1820 is formed so as to protrude toward the center in a part of the inner diameter side in the direction of the tip end of the second intercoupling air tube 1600 while being adjacent to the second placing protrusion 1810.

The second hinge part 1830 is connected to the second fixing protrusion 1820 and smoothly rotates the second shielding film 1840. The second hinge part 1830 is preferably made of soft material or silicone material.

The second blocking membrane 1840 is connected to the second hinge unit 1830 and has a size smaller than the inner diameter of the second insertion air duct 1600. The second blocking membrane 1840 is made of a relatively hard plastic material, And is made of a soft material or a silicone material.

The second blocking film 1840 is seated by the second seating protrusion 1810 to block the movement of air and substances flowing backward from the inside of the human body in the outward direction and the flow of air flowing from the outside into the forward direction of the inside is very smooth .

At least two concentric circular protrusions are provided on the surface portion of the second blocking protrusion 1840 which is brought into contact with the second seating protrusion 1810 so that the second blocking protrusion 1840 is completely sealed. At this time, the width of each columnar protrusion is 0.5 to 1 millimeter and the height is 1 to 2 millimeter (mm), and the width and the width are 0.5 millimeter and 1.5 millimeter, respectively.

Therefore, the second swinging part 1800 blocks the material flowing back from the inside of the human body to the outside so that it can no longer be discharged or flowed to the outside.

Here, when both the first and second oil film portions 1400 and 1800 are formed, the reverse flow is blocked in two steps.

When the first and second intercurrhaling air ducts 1100 and 1600 are in a circular shape, the inner diameter of the second intercoupling air duct 1600 is formed to have a larger diameter than the outer diameter of the first intercoursal airway tube 1100, And the second insertion air ducts 1100 and 1600 are elliptical shapes having a large diameter and a short diameter, the inner diameter value of the second insertion air duct 1600 on the basis of the short diameter is smaller than the inner diameter of the first insertion air duct 1100 Of the outer diameter of the outer circumferential surface. This configuration facilitates insertion into the oral cavity of the human body and allows the outside air to flow smoothly into the inside of the human body while at the same time the excretion or foreign matter inside the human body flows into the artificial breathing mouthpiece 1000 .

The first mouse contact portion 1200 is connected to the rear end portion of the first insertion air duct 1100 and is bent in a direction opposite to the position where the first insertion air duct 1100 is formed. And has an elongated oval shape and a relatively flat flat plate shape.

The first mouth contact part 1200 is a part where the lips of the artificial respiration therapist make contact and the inflow of the fluid including air is smoothly performed in the area where the first mouth contact part 1200 and the rear end of the first insertion air duct 1100 are connected A round portion 1210 is formed.

The round portion 1210 preferably forms the same curved portion as the arc with a radius in the range of 30 to 60 millimeters, but forms the same curved portion as the 50 millimeter (mm) arc.

On the other hand, an annular grip portion 1220 is formed in a fixed shape at one lateral end portion of the first mouth contact portion 1200 so as to easily hold the portable mouthpiece 1000 for breathing.

In another embodiment, although not shown in the drawing, the handle 1220 may be provided in a rotated state on one side of a selected one of the longitudinal direction of the first mouse contact portion 1200.

A neck collar 1230 is formed at both lateral ends of the first mouth contact portion 1200 including the first mouth contact portion 1200 or the handle portion 1220 and a collar 1240 is connected The portable mouthpiece 1000 for artificial respiration may be stored in the neck of the user or the operator.

The second mouse contact portion 1300 is formed between the first mouse contact portion 1200 and the rear end of the first intercoupling air duct 1100 and is curved in a direction opposite to the first mouse contact portion 1200, And has the same overall structure, shape, and material as the first mouse contact portion 1200.

The second mouse contact portion 1300 is in direct contact with the lips of the human body to be subjected to artificial respiration and one or more auxiliary pores 1310 for facilitating the circulation of the air passing through the auxiliary airway projection 1700, (1700).

The auxiliary pores 1310 are preferably composed of cylindrical holes (holes), and may include any one or more selected from polygonal holes and irregular holes depending on necessity.

The first mouse contact portion 1200 and the second mouse contact portion 1300 are each formed to have a thickness in the range of 3 to 9 millimeters and a thickness of 5 millimeters in the lateral direction and a width in the range of 20 to 40 millimeters It is advantageous to use a size of 30 millimeters wide because it is free from the risk of losing weight and size.

The ventilating dental mouthpiece 1000 may be made of plastic only. However, in view of the use state in which the dental mouthpiece 1000 is in direct contact with soft skin such as the lips and mouth, It is quite natural that the inside can be made of a plastic material and the outside can be coated with a silicone material, and it can be made of a generally known and easily obtainable material. In the case of only a silicon material, it is preferable that the inside is made of a relatively hard silicon material, and the outside or the surface is relatively cushioned, so that the silicon material is preferably made of a soft material.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is evident that many alternatives, modifications and variations will be apparent to those skilled in the art.

1000, 1010, 1020, 1030, 1040: Portable mouthpiece for ventilation
1100: first intercur portion tube 1200: first mouse contact portion
1300: second mouse contact portion 1310: auxiliary porosity
1400: first swinging part 1410: first seating projection
1420: first fixing protrusion 1430: first hinge part
1440: first barrier layer 1500: buffer chamber
1600: Auxiliary airway projection 1700: Auxiliary airway projection
1800: second swinging part 1810: second seating projection
1820: second fixing projection 1830: second hinge part
1840: second blocking film 1210:
1110: blocking portion 1220: handle portion
1230: collar 1240: collar
1120: Nipple portion

Claims (17)

delete delete delete delete delete delete A first insertion air duct which is shaped like a cylindrical pipe and whose tip portion is inserted so as to face the inside of the human body; And
A first mouse contact portion connected to a rear end portion of the first insertion airway tube and having an elliptical flat plate shape curved in a direction opposite to a position where the first insertion airway tube is formed and having a length in the lateral direction; Lt; / RTI &gt;
And a second mouth portion which is a rear end portion of the first intercoupling air duct and which is provided between the first mouth contact portion and curved in the opposite direction while corresponding to the first mouse contact portion, Mouse contact; Further comprising:
Wherein a distal end portion of the first insertion airway tube is formed with a blocking portion for closing a cylindrical pipe shape,
Further comprising: a round portion formed to be curved at a portion where the first mouth contact portion and the rear end of the first insertion air duct are connected to smooth forward flow of air,
A first swinging portion formed at an inner middle portion of the first intercostal duct to block a reverse flow from a distal end portion to a rear end portion of the first insertion air duct; Further comprising:
The first armature portion
A first seating protrusion protruding in the center direction with a columnar shape along an inner diameter at an intermediate portion of the first intercoupling duct;
A first fixing protrusion adjacent to the first mounting protrusion and protruding in a center direction on a part of an inner diameter of a distal end portion of the first intercoupling air tube;
A first hinge portion connected to and extending from the first fixing protrusion; And
A first blocking membrane connected to the first hinge unit and having a diameter smaller than an inner diameter of the first intercostal duct; / RTI &gt;
A circumferential protrusion concentric with the surface of the first shielding membrane,
The columnar protrusions may have a width of 0.5 to 1 millimeter and a height of 1 to 2 millimeters (mm)
A cushioning chamber connected to the distal end of the first insertion airway tube and having a spherical shape with an interior hollow, the cushioning chamber being inserted into the oral cavity; Lt; / RTI &gt;
A second insertion air duct connected to the distal end of the shock absorbing chamber and having a cylindrical pipe shape and having a distal end portion inserted into the oral cavity of the human body; Further comprising:
An auxiliary air vent protrusion formed on an intermediate portion of the outer periphery of the first insertion air duct to protrude in an adjacent state so as to assist air to be smoothly discharged between the lips of the human body and the lips; Further comprising:
A second air spring formed at an inner middle portion of the second insertion air duct to block backflow; Further comprising:
The second armature portion
A second seating protrusion protruding in the center direction with a columnar shape along an inner diameter at an intermediate portion of the second intercoupling duct;
A second fixing protrusion formed adjacent to the second mounting projection and protruding in a center direction on a part of an inner diameter of a distal end portion of the second insertion air duct;
A second hinge portion connected to the second fixing protrusion;
A second blocking membrane connected to the second hinge unit and having a diameter smaller than an inner diameter of the second intercoupling air duct; / RTI &gt;
Wherein one or more auxiliary pores are further formed at a position adjacent to the auxiliary airway projection of the second mouse contact portion,
And a tip portion of the second insertion airway tube is formed with a piercing nipple portion for closing a cylindrical pipe shape.
delete delete delete delete delete delete delete A first insertion air duct which is shaped like a cylindrical pipe and whose tip portion is inserted so as to face the inside of the human body;
A first mouse contact portion connected to a rear end portion of the first insertion airway tube and having an elliptical flat plate shape curved in a direction opposite to a position where the first insertion airway tube is formed and having a length in the lateral direction; And
And a second mouth portion which is a rear end portion of the first intercoupling air duct and which is provided between the first mouth contact portion and curved in the opposite direction while corresponding to the first mouse contact portion, Mouse contact; , &Lt; / RTI &
Further comprising: a round portion formed to be curved at a portion where the first mouth contact portion and the rear end of the first insertion air duct are connected to smooth forward flow of air,
Wherein the round section forms a curved section of the same curvature as the arc of radius 30 to 60 millimeters,
And a grip portion formed in a ring shape at one end of the elliptical shape of the first mouth contact portion,
Wherein a distal end of the first insertion airway tube is formed with a piercing nipple portion for closing a cylindrical pipe shape.
A first insertion air duct which is shaped like a cylindrical pipe and whose tip portion is inserted so as to face the inside of the human body;
A first mouse contact portion connected to a rear end portion of the first insertion airway tube and having an elliptical flat plate shape curved in a direction opposite to a position where the first insertion airway tube is formed and having a length in the lateral direction;
And a second mouth portion which is a rear end portion of the first intercoupling air duct and which is provided between the first mouth contact portion and curved in the opposite direction while corresponding to the first mouse contact portion, Mouse contact;
A cushioning chamber connected to the distal end of the first insertion airway tube and having a spherical shape with an interior hollow, the cushioning chamber being inserted into the oral cavity; And
A second insertion air duct connected to the distal end of the shock absorbing chamber and having a cylindrical pipe shape and having a distal end portion inserted into the oral cavity of the human body; &Lt; / RTI &gt;
Further comprising: a round portion formed to be curved at a portion where the first mouth contact portion and the rear end of the first insertion air duct are connected to smooth forward flow of air,
A second air spring formed at an inner middle portion of the second insertion air duct to block backflow; Further comprising:
Wherein the round section forms a curved section of the same curvature as the arc of radius 30 to 60 millimeters,
Further comprising: a grip portion formed in a ring shape at one end of the elliptical shape of the first mouth contact portion,
A neck collar formed in a ring shape at the other end of the elliptical shape of the first mouth contact portion and the end of the handle portion; And
A neck cord connected to the neck collar, respectively; , &Lt; / RTI &gt;
Wherein a distal end portion of the second insertion airway tube is formed with a piercing nipple portion for closing a cylindrical pipe shape. delete

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