CN211096819U - Oropharynx breather pipe - Google Patents

Abstract

The utility model discloses an oropharynx breather pipe, which comprises a breather pipe main body and a tooth baffle plate arranged at the front end of the breather pipe main body; the breather pipe main part includes the stereoplasm material layer of inner and the elastic material layer of outer end, both ends are equipped with the through-hole about the tooth baffle, rubber hose frenulum is installed to through-hole department. The utility model has simple structure, the main body of the vent pipe is a double-layer structure with hard inside and soft outside, thereby enabling patients to feel comfortable when biting, especially aiming at conscious patients and patients with problems of teeth, and preventing the patients from being used for a long time or being repeatedly arranged on the tongue and the pharynx clinically to cause damage to the skin in the oropharynx; the fixing rope for fixing the oropharynx breather pipe is a rubber hose lacing, so that the oropharynx breather pipe is prevented from being rolled out by a patient who is not matched with the oropharynx breather pipe, and secondary damage to the face of the patient who uses the oropharynx breather pipe for a long time is avoided.

Description

Oropharynx breather pipe

Technical Field

The utility model relates to an oropharynx breather pipe especially relates to an interior hard soft outside, oropharynx breather pipe convenient to patient uses belongs to the medical instrument field.

Background

The oropharynx breather pipe is mainly used for patients who are unconscious after coma, prevents tongue root from falling backwards, blocks air passages and keeps the respiratory tract smooth; as a bite block, the tracheal catheter is prevented from being pressed by teeth; also is convenient for oral care and is beneficial to sucking the secretion of the oral cavity part.

The oropharyngeal airway used clinically at present usually comprises an airway body and a tooth baffle plate on the airway body, the outer surface of the airway body is too hard, and a patient can feel uncomfortable after being bitten by teeth, particularly a patient in a waking state and a patient with problematic teeth, and meanwhile, the oropharyngeal airway used clinically for a long time or repeatedly installed on the tongue and the pharynx, the skin can be broken and bleed, and finally, the oropharyngeal airway can be also wounded. The existing oropharyngeal airway is only simply placed in the oral cavity or tied to the head of a patient by a fastening rope, and is only limited to a matched patient, if the patient encounters restlessness, emotional resistance, non-matching, epileptic seizure and the like, the fixing effect is poor, the oropharyngeal airway is fixed by the fastening rope, the fastening rope is generally a cotton rope and is tied to the head of the patient for a long time, the skin of the face can be damaged, the skin of the patient is tied, and secondary injury is caused to the patient.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the utility model aims to provide an oropharyngeal airway, which makes the patient feel comfortable when biting and prevents the oropharyngeal airway from hurting the skin; meanwhile, the oropharynx breather pipe is fixed through the rubber hose tie, so that an uncooperative patient is prevented from stripping out the oropharynx breather pipe, and secondary damage to the face of the patient who uses the oropharynx breather pipe for a long time is avoided.

In order to realize the above purpose, the utility model discloses a technical scheme:

an oropharynx breather pipe comprises a breather pipe main body and a tooth baffle plate arranged at the front end of the breather pipe main body;

the breather pipe main part includes the stereoplasm material layer of inner and the elastic material layer of outer end, both ends are equipped with the through-hole about the tooth baffle, rubber hose frenulum is installed to through-hole department.

Furthermore, the outer ends of the cross section of the ventilation pipe main body are rectangular, and the ventilation pipe main body comprises a bite opening part at the front end and an oropharynx ventilation part at the rear end; the bite part is used for the occlusion of the teeth of the patient, and the oropharynx air vent part is used for preventing the tongue root from falling backward to block the air passage and keep the respiratory tract of the patient smooth.

Furthermore, a stiffening piece is arranged on the inner side wall of the bite part, the stiffening piece comprises a stiffening piece baffle at the outer end and a stiffening pipe at the inner end, and the stiffening pipe is inserted into the bite part at the front end of the vent pipe main body from the through hole of the tooth baffle; the stiffening member enhances the strength of the bite part and prevents the patient from hurting the bite part too hard.

Furthermore, the outer side walls of the upper end and the lower end of the nip part are provided with anti-skid protrusions; so as to facilitate the occlusion of the patient and prevent the patient from biting and sliding.

Furthermore, the bite part is linear, and the oropharynx air vent part is arc-shaped; the shape of the mask is adapted to the oral cavity and the throat airway of a human body, so that the oropharyngeal airway can be conveniently inserted into the oropharynx.

Furthermore, in the vent pipe body, the tooth baffle and the reinforcement piece, the two adjacent side walls are in smooth transition; the injury of the tip ends of the two adjacent side walls to the oropharynx skin of the human body is prevented.

Furthermore, the rubber hose tying belt is an integral tying belt, and two ends of the rubber hose tying belt are respectively fixed at the two through holes; the rubber hose frenulum passes through the fixed oropharynx breather pipe of patient's head, prevents that oropharynx breather pipe from droing in the patient's mouth.

Furthermore, the number of the rubber hose tying belts is two, one ends of the two rubber hose tying belts are respectively fixed at the two through holes, and the other ends of the two rubber hose tying belts are mutually connected through magic tapes; two rubber hose frenulum homogeneous ends are fixed, and the other end passes through the magic and pastes the bonding, has been convenient for fixed to oropharynx breather pipe.

Further, the hard material layer is made of a PC material, and the elastic material layer is made of a TPE material; the PC material is hard material, and the TPE material is soft elastic material, makes the ventilation pipe main part internal hard soft outward.

The utility model has the advantages that:

the utility model has simple structure, the main body of the vent pipe is a double-layer structure with hard inside and soft outside, thereby enabling patients to feel comfortable when biting, especially aiming at conscious patients and patients with problems of teeth, and preventing the patients from being used for a long time or being repeatedly arranged on the tongue and the pharynx clinically to cause damage to the skin in the oropharynx; the fixing rope for fixing the oropharynx breather pipe is a rubber hose lacing, so that the oropharynx breather pipe is prevented from being rolled out by a patient who is not matched with the oropharynx breather pipe, and secondary damage to the face of the patient who uses the oropharynx breather pipe for a long time is avoided.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the present invention for removing the rubber hose tie;

FIG. 3 is a cross-sectional view of the present invention with the flexible rubber hose tie removed;

in the figure: 1. a breather pipe body; 2. a tooth baffle; 3. a through hole; 4. a rubber hose tie; 5. a bite part; 6. a pharyngeal airway; 7. adding hardware; 8. adding a hardware baffle; 9. hardening the pipe; 10. and (4) anti-skid bulges.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be further explained with reference to the accompanying drawings. In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Example 1

An oropharyngeal airway, as shown in figures 1-3, comprises an airway body 1 and a tooth baffle 2 arranged at the front end of the airway body 1;

breather pipe main part 1 includes the stereoplasm material layer of inner and the elastic material layer of outer end, and both ends are equipped with through-hole 3 about tooth baffle 2, and rubber hose frenulum 4 is installed to through-hole 3 department.

In the use process, the ventilation pipe main body 1 is of a double-layer structure with hard inside and soft outside, so that a patient feels comfortable when biting, and particularly, the ventilation pipe main body is used for a long time or repeatedly arranged on the tongue and the pharyngeal portion to prevent the injury to the skin in the oropharynx clinically aiming at a conscious patient and a patient with tooth problems; the fixing rope for fixing the oropharynx breather pipe is a rubber hose lacing 4, so that the oropharynx breather pipe is prevented from being rolled out by a patient who is not matched with the oropharynx breather pipe, and the secondary injury caused by the reining injury to the face of the patient who uses the oropharynx breather pipe for a long time is also avoided.

Example 2

This embodiment is further improved based on embodiment 1, as shown in fig. 1-3, the outer end of the cross section of the snorkel body 1 is rectangular, and the snorkel body 1 comprises a bite part 5 at the front end and an oropharyngeal ventilation part 6 at the rear end.

In the use process, the bite part 5 is used for the occlusion of the teeth of a patient, and the oropharynx air vent part 6 is used for preventing the tongue root from falling backwards and blocking an air passage, so that the respiratory tract of the patient is kept smooth.

Example 3

This embodiment is further improved based on embodiment 2, as shown in fig. 1-3, the inner side wall of the bite portion 5 is provided with a stiffening member 7, the stiffening member 7 includes an outer stiffening member baffle 8 and an inner stiffening pipe 9, and the stiffening pipe 9 is inserted into the bite portion 5 at the front end of the snorkel body 1 from the through hole of the tooth baffle 2.

In use, the stiffening member 7 enhances the strength of the mouthpiece portion 5 to prevent the patient from overexerting and hurting the mouthpiece portion.

Example 4

This embodiment is further improved based on embodiment 3, and as shown in fig. 1 to 3, the outer side walls of the upper and lower ends of the nip portion 5 are provided with the anti-slip protrusions 10.

In use, the stud 10 facilitates occlusion by the patient and prevents slippage by the patient.

Example 5

This example is a further improvement over example 4, in that the bite portion 5 is linear and the oropharyngeal airway portion 6 is arcuate, as shown in figures 1-3.

During use, the mouthpiece 5 and oropharyngeal airway 6 are shaped to conform to the mouth and laryngopharyngeal airways of a human body to facilitate insertion of the oropharyngeal airway into the oropharynx.

Example 6

This embodiment is further improved based on embodiment 5, as shown in fig. 1-3, the ventilation tube body 1, the tooth baffle 2 and the stiffener 7 have smooth transitions between two adjacent sidewalls.

In the using process, the smooth transition prevents the tips of the two adjacent side walls from damaging the oropharynx skin of the human body.

Example 7

This embodiment is further improved based on embodiment 6, as shown in fig. 1-3, the flexible rubber hose band 4 is a single integrated band, and both ends of the flexible rubber hose band 4 are fixed at two through holes 3, respectively.

In the use, the rubber hose frenulum 4 prevents that oropharynx breather pipe from droing from the patient mouth through the fixed oropharynx breather pipe of patient's head.

Example 8

This embodiment is based on embodiment 6 and is further improved, as shown in fig. 1-3, two rubber hose ties 4 are provided, one end of each of the two rubber hose ties 4 is fixed at the two through holes 3, and the other end is connected to each other through a magic tape.

In the use, two 4 homogeneous ends of rubber hose frenulum are fixed, and the other end passes through the magic and pastes the bonding, have been convenient for fixed to oropharynx breather pipe.

Example 9

This embodiment is further improved based on embodiment 7 or 8, as shown in fig. 1 to 3, the hard material layer is a PC material, and the elastic material layer is a TPE material.

In the use, the PC material is hard material, and the TPE material is soft elastic material, makes the breathing pipe main part internal hard soft outside.

For better understanding, the utility model discloses, following is to the utility model discloses a complete description is made to the working process:

when the oropharyngeal airway device is used, the oropharyngeal airway part 6 of the oropharyngeal airway is inserted into the mouth of a patient to the throat part, the front end of the tooth baffle plate 2 enters the mouth of the patient, the patient bites the anti-skid bumps 10, and then the rubber hose tying belt 4 is tied on the head of the patient to fix the oropharyngeal airway.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (9)

1. An oropharyngeal airway, which is characterized in that: comprises a breather pipe main body (1) and a tooth baffle plate (2) arranged at the front end of the breather pipe main body (1);

breather pipe main part (1) includes the hard material layer of inner and the elastic material layer of outer end, both ends are equipped with through-hole (3) about tooth baffle (2), through-hole (3) department installs rubber hose frenulum (4).

2. The oropharyngeal airway of claim 1, wherein: the outer end in the cross section of the ventilating pipe main body (1) is rectangular, and the ventilating pipe main body (1) comprises a bite opening part (5) at the front end and an oropharynx ventilating part (6) at the rear end.

3. The oropharyngeal airway of claim 2, wherein: be equipped with on the inside wall of bite mouth portion (5) and add hardware (7), add hardware (7) including add hardware baffle (8) and the inner stiffened pipe (9) of outer end, insert from the through-hole of tooth baffle (2) with stiffened pipe (9) in bite mouth portion (5) of breather pipe main part (1) front end.

4. The oropharyngeal airway of claim 3, wherein: and the outer side walls at the upper end and the lower end of the mouth biting part (5) are provided with anti-skid protrusions (10).

5. The oropharyngeal airway of claim 4, wherein: the bite part (5) is linear, and the oropharynx ventilating part (6) is arc-shaped.

6. The oropharyngeal airway of claim 5, wherein: the ventilation pipe body (1), the tooth baffle (2) and the stiffening piece (7) are in smooth transition between two adjacent side walls.

7. The oropharyngeal airway of claim 6, wherein: the rubber hose tying belt (4) is an integral tying belt, and two ends of the rubber hose tying belt (4) are respectively fixed at the two through holes (3).

8. The oropharyngeal airway of claim 6, wherein: the number of the rubber hose tying belts (4) is two, one ends of the two rubber hose tying belts (4) are respectively fixed at the two through holes (3), and the other ends of the two rubber hose tying belts are connected with each other through magic tapes.

9. The oropharyngeal airway as claimed in claim 7 or 8, wherein: the hard material layer is made of a PC material, and the elastic material layer is made of a TPE material.

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