CN103263315B - A kind of device for being used to alleviate upper respiratory tract obstruction - Google Patents

Abstract

A device for relieving upper airway obstruction, relating to an auxiliary device for airway obstruction, one end of the pipeline (3) is connected to a positive and negative pressure cylinder, and the other end of the pipeline (3) is provided with a tongue guard (6), The other end of the pipeline (3) is in the middle of the semicircular guard plate (8), and the pipeline (3) on the inner side of the semicircular guard plate (8) is provided with upper and lower tooth limit blocks (5) In the present invention, by buckling the semicircular guard plate outside the upper and lower gums, the teeth bite the upper and lower tooth limit blocks, so that the tongue guard set at the other end of the pipeline is on the upper part of the tongue, and the positive and negative pressure cylinder passes through the tube. The way creates positive or negative pressure in the oral cavity, makes the throat move, and promotes the movement of the stagnant muscles in the patient's throat, further reducing the obstruction of the upper airway.

Description

A device for relieving upper airway obstruction

【Technical field】

The present invention relates to an auxiliary device for airway obstruction, in particular the present invention relates to a device for relieving upper airway obstruction.

【Background technique】

Currently, many people suffer from snoring, severe or obstructive sleep apnea (OSA), which is short-term (10 seconds or more) ) during the habitual sleep cycle, a person suffering from OSA may face hundreds of episodes of so-called apnea, that is, when the person's airways become blocked until the patient is so severely hypoxic that the person wakes up without Period of normal breathing again. These apnea phenomena not only lead to inefficient rest and sleep, but also may affect people's health due to exhausted hypoxia, leading to pulmonary hypertension, heart failure and stroke; among them, the elderly are blocked by phlegm in the throat, which is It is used for the stalemate of the throat muscles caused by the degeneration of the throat muscles, and it is difficult to move. What is more, due to the lack of movement of the throat, it will cause difficulty in swallowing in the long run. Phlegm accumulates in the throat, so it is prone to temporary shock. How to make the throat The muscle movement of the patient further makes the patient's own spitting become a difficult problem for doctors or nurses.

【Content of invention】

In order to overcome the deficiencies in the background technology, the present invention discloses a device for relieving upper airway obstruction. In the present invention, the semicircular guard plate is fastened outside the upper and lower gums, and the teeth bite the upper and lower teeth limit blocks, so that the pipeline The tongue guard set at the other end of the tongue is located on the upper part of the tongue. The positive and negative pressure cylinder generates positive or negative pressure in the oral cavity through the pipeline, which makes the throat move and promotes the movement of the stagnant muscles in the patient's throat, further improving the upper respiratory tract. Reduce blocking.

Realize the technical scheme of the present invention as follows:

A device for relieving upper airway obstruction, comprising a positive and negative pressure tube, a tube, a semicircular guard and a tongue guard, one end of the tube is connected to the positive and negative pressure tube, and the other end of the tube is provided with a tongue guard , the other end of the pipeline is in the middle of the semicircular guard plate, and upper and lower tooth limit blocks are arranged on the pipeline on the side of the inner surface of the semicircular guard plate.

Said device for relieving upper airway obstruction, said positive and negative pressure cylinder includes a connecting plate, a spring, a pressing rod and a sleeve, a retaining ring is arranged on the inner surface of one end of the sleeve, and the outer surface of the outer edge of the connecting plate The internal thread at the other end of the threaded connection sleeve, wherein the upper part of the connecting plate is provided with a rubber ring, the upper part of the pressure rod is in the retaining ring of the sleeve, and the rubber ring provided on the outer edge of the piston block at the lower end of the pressure rod slides with the inner wall of the sleeve Cooperate, a through hole is provided from the upper end surface of the pressure rod to the lower end surface of the piston block, and the two ends of the spring respectively push against the lower end surface of the piston block and the upper end surface of the connecting plate to form the positive and negative pressure cylinders; The pipeline is connected to the connecting plate of the positive and negative pressure cylinder.

In the device for relieving upper airway obstruction, the upper and lower tooth limit blocks are of rectangular block structure, and grooves are respectively arranged on the upper and lower surfaces of the upper and lower tooth limit blocks.

The device for relieving upper airway obstruction is provided with a pit on the upper surface of the tongue guard, and the other end of the pipeline is in the pit.

Described through above-mentioned disclosure, beneficial effect of the present invention is:

The device for relieving upper airway obstruction of the present invention, the present invention makes a semicircular guard that can wrap the patient's gums and gums, and uses the semicircular guard to protect the oral cavity during positive pressure or negative pressure exercise, The face and upper and lower lips are not subject to discomfort caused by pressure. When in use, the teeth bite the upper and lower teeth limit blocks. The semicircular guard plate forms the isolation of the upper and lower gums from the face and upper and lower lips. The other end of the pipeline is set The tongue guard is on the upper part of the tongue, so that the pipeline will not hurt the tongue when the air flows. The positive and negative pressure cylinder passes through the pipeline to generate positive or negative pressure in the mouth, which drives the throat to move, so that the stalemate of the patient's throat Muscle exercise increases one's own vitality, and further restores the vitality of the upper airway muscles of the patient, so that the patient can spit on his own and reduce the occurrence of upper airway obstruction.

【Description of drawings】

Fig. 1 is the three-dimensional structure schematic diagram of the present invention;

Fig. 2 is a schematic structural view of the positive and negative pressure cylinder of the present invention;

In the figure: 1. Pressure rod; 2. Sleeve; 3. Pipeline; 4. Groove; 5. Upper and lower tooth limit block; 6. Tongue guard; 7. Dimple; 8. Semicircular guard plate; 9. Through hole; 10. Piston block; 11. Rubber ring; 12. Spring; 13. Rubber ring; 14. External thread; 15. Connecting plate.

【Detailed ways】

The present invention is further described below in conjunction with embodiment; The following embodiment is not for the limitation of the present invention, only as the mode of supporting the realization of the present invention, any equivalent structural replacement within the technical framework disclosed in the present invention, all is the present invention. the scope of protection of the invention;

The device for relieving upper airway obstruction described in conjunction with accompanying drawing 1 or 2 includes a positive and negative pressure cylinder, a pipeline 3, a semicircular guard plate 8 and a tongue guard 6, and the positive and negative pressure cylinder includes a connecting plate 15 , spring 12, pressure rod 1 and sleeve 2, a retaining ring is provided on the inner surface of one end of the sleeve 2, and the external thread 14 on the outer edge surface of the connecting plate 15 is connected to the internal thread at the other end of the sleeve 2, wherein the connecting plate 15 The upper part of the pressure rod 1 is provided with a rubber ring 13, the upper part of the pressure rod 1 is in the retaining ring of the sleeve 2, and the rubber ring 11 provided on the outer edge of the piston block 10 at the lower end of the pressure rod 1 slides and fits with the inner wall of the sleeve 2, and the pressure rod 1 The upper end surface of the piston block 10 is provided with a through hole 9 on the lower end surface of the piston block 10, and the two ends of the spring 12 respectively push against the lower end surface of the piston block 10 and the upper end surface of the connecting plate 15 to form the positive and negative pressure cylinders; The pipeline 3 is connected to the connecting plate 15 of the positive and negative pressure cylinder, the other end of the pipeline 3 is provided with a tongue guard 6, and the upper surface of the tongue guard 6 is provided with a pit 7, the pipeline 3 The end of the other end is in the pit 7; the other end of the pipeline 3 is in the middle of the semicircular guard plate 8, and the pipeline 3 on the side of the concave surface of the semicircular guard plate 8 is provided with upper and lower tooth limits. Position block 5, the upper and lower tooth limit block 5 is a rectangular block structure, and the upper and lower sides of the upper and lower tooth limit block 5 are respectively provided with grooves 4.

Implement the device for relieving upper airway obstruction described in the present invention, utilize injection molding process to make a silicone rubber semicircle guard plate 8 that can wrap patient's gums and gums, synchronously in the middle of the concave side of the semicircle guard plate 8 Make an upper and lower tooth limit block 5, in order to make the patient's opened teeth cooperate better, the upper and lower sides of the upper and lower tooth limit block 5 are respectively provided with grooves 4 for the teeth to bite. The other end of the pipeline 3 will suck the tongue during pressure or negative pressure movement. The present invention has produced a silicone rubber tongue guard 6, and the end of the pipeline 3 is placed in the pit 7 of the tongue guard 6, and the Prevent tongue from being sucked.

When the present invention is used, the pit 7 of the tongue guard 6 is placed upwards on the tongue, and the patient's teeth bite the groove 4 of the upper and lower tooth limiter 5, and the semicircular guard 8 is located between the outside of the gum and the upper and lower sides. Between the lips, the doctor then holds the sleeve 2, presses the upper end of the pressure rod 1 with the thumb and protects the through hole 9 at the upper end of the pressure rod 1 with the thumb and presses down the pressure rod 1, the air in the sleeve 2 will pass through the pipeline 3 enters the oral cavity, the positive pressure forces the upper respiratory tract to expand, at this time the thumb leaves the through hole 9 on the upper end of the pressure rod 1, and the air in the oral cavity is discharged through the pipeline 3, the sleeve 2 and the through hole 9, but the pressure rod 1 is in the large The thumb does not move under the pressure; after the air is exhausted, the thumb blocks the through hole 9, and the pressure rod 1 moves upward by using the force of the inner spring 12 of the sleeve 2, and the synchronous sleeve 2 absorbs the air in the oral cavity, forming a negative pressure in the oral cavity. pressure, negative pressure forces the upper airway to contract, and then the thumb leaves the through hole 9 on the upper end of the pressure rod 1, and the normal pressure in the oral cavity is restored. Repeat the above actions to exercise and restore the kinetic energy of the upper airway body, so that the patient can restore the vitality of the upper airway muscles. Reach the patient to realize the purpose of spitting up voluntarily.

The unspecified parts of the present invention are prior art.

Claims (2)

1. it is a kind of for alleviating the device of upper respiratory tract obstruction, including positive and negative pressure cylinder, pipeline（3）, semicircle backplate（8）With shield tongue Piece（6）, it is characterized in that：Pipeline（3）One end connect positive and negative pressure cylinder, pipeline（3）The other end be equipped with shield tongue piece（6）, pipeline（3） The close other end be in semicircle backplate（8）Middle part, in semicircle backplate（8）Invagination face side pipeline（3）On set There is upper lower tooth limited block（5）；The positive and negative pressure cylinder includes connecting plate（15）, spring（12）, compression bar（1）And sleeve（2）, in sleeve （2）One end inside face be equipped with baffle ring, connecting plate（15）The external screw thread of outer edge surface（14）Branch sleeve（2）The interior spiral shell of the other end Line, wherein connecting plate（15）Top be equipped with rubber ring（13）, compression bar（1）Top be in sleeve（2）Baffle ring in, compression bar （1）Lower end piston block（10）The rubber ring of outer edge surface setting（11）With sleeve（2）Inner wall be slidably matched, by compression bar（1）It is upper End face is to the piston block（10）Lower face is equipped with the through-hole of perforation（9）, spring（12）Both ends withstand on piston block respectively （10）Lower face and connecting plate（15）Upper surface on form the positive and negative pressure cylinder；The pipeline（3）It is connected to positive and negative pressure cylinder Connecting plate（15）On；

Upper lower tooth limited block（5）For rectangular blocks structure, in upper lower tooth limited block（5）Top and bottom on be respectively equipped with slot（4）.

2. it is according to claim 1 for alleviating the device of upper respiratory tract obstruction, it is characterized in that：In shield tongue piece（6）It is upper Portion face is equipped with pit（7）, the pipeline（3）Other end end be in pit（7）In.