CN214050103U

CN214050103U - Double-layer sleeve type anti-suction nasopharynx breather pipe

Info

Publication number: CN214050103U
Application number: CN202022265673.3U
Authority: CN
Inventors: 何俊芝; 雷红云; 雷晶晶
Original assignee: Dehong People's Hospital
Current assignee: Dehong People's Hospital
Priority date: 2020-10-13
Filing date: 2020-10-13
Publication date: 2021-08-27
Anticipated expiration: 2030-10-13

Abstract

The utility model discloses a nasopharynx breather pipe is prevented inhaling by double-deck sleeve formula, be responsible for including ventilating, it has fixed pipe to peg graft in the person in charge outside of ventilating, fixed pipe front end fixedly connected with first horn mouth, first horn mouth front end fixedly connected with first solid fixed ring, the equal fixedly connected with connecting rod of first solid fixed ring front end upside and downside, connecting rod outside fixedly connected with pushes down the buckle, it is responsible for front end fixedly connected with second horn mouth to ventilate, second horn mouth front end fixedly connected with second solid fixed ring. This nasopharynx breather pipe is prevented inhaling by double-deck sleeve pipe formula, the first solid fixed ring of first horn mouth front end can prevent that the user from being responsible for inhaling in the intake pipe because of hard or acutely coughing when breathing in deeply, causing danger, the person in charge of ventilating is through pegging graft of through-hole and connecting rod, again by pushing down the fixed its position of buckle, will ventilate in being responsible for being fixed in fixed pipe, connect stably delicious, the structure is comparatively simple, the medical personnel's of being convenient for operation.

Description

Double-layer sleeve type anti-suction nasopharynx breather pipe

Technical Field

The utility model relates to the technical field of medical equipment, specifically a double-layer sleeve type prevents inhaling nasopharynx breather pipe.

Background

Keeping the respiratory tract unobstructed is the key to the treatment of critically ill patients, and in order to increase the smoothness of the pharyngeal cavity and reduce the air flow resistance, a nasopharynx breather pipe needs to be inserted to establish an artificial airway to relieve the problem of the obstructed or blocked respiratory tract of the patients.

However, the traditional nasopharyngeal airway is simple in structure, the nasal cavity of some patients is large, the patient slips into the trachea when the patient is forced or severely coughed and deeply breathed, so that danger is caused, and when the patient is inserted into the nasopharyngeal airway, the front end of the patient is easy to scratch the nasopharynx, and the nasal cavity soft tissue edema can be aggravated under severe conditions, so that the nasal cavity ventilation is affected.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a nasopharynx breather pipe is prevented inhaling by double-deck sleeve formula to provide the problem that current nasopharynx breather pipe easily drops among the solution above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a nasopharynx breather pipe is prevented inhaling by double-deck sleeve formula, is responsible for including ventilating, it has fixed pipe to peg graft in the person in charge outside of ventilating, fixed pipe front end fixedly connected with first horn mouth, first solid fixed ring of first horn mouth front end fixedly connected with, the equal fixedly connected with connecting rod of first solid fixed ring front end upside and downside, connecting rod outside fixedly connected with pushes down the buckle, the person in charge front end fixedly connected with second horn mouth ventilates, second horn mouth front end fixedly connected with second is solid fixed ring.

Preferably, the second fixing ring is provided with through holes distributed at equal intervals, the connecting rod is inserted into the through holes, the downward pressing buckle is located at the front end of the through holes and made of elastic medical silica gel, and the downward pressing buckle is of a backward upper end inclined structure.

Preferably, the left side and the right side of the front end of the first fixing ring are both fixedly connected with bandages.

Preferably, the outer side of the main ventilation pipe is fixedly connected with U-shaped guide blocks which are distributed at equal intervals, and the U-shaped guide blocks are positioned at the tail end of the main ventilation pipe.

Preferably, the U-shaped guide block is made of soft medical silica gel, and the U-shaped guide block is of a U-shaped deformable structure.

Compared with the prior art, the beneficial effects of the utility model are that:

1. according to the double-layer sleeve type inhalation-preventing nasopharynx breather pipe, the first fixing ring at the front end of the first bell mouth can prevent a user from inhaling the main breather pipe into the breather pipe to cause danger when the user deeply inhales air due to force or severe cough, the main breather pipe is inserted into the connecting rod through the through hole, the position of the main breather pipe is fixed by the pressing buckle, the main breather pipe is fixed in the fixed breather pipe, the connection is stable and delicious, the structure is simple, and the operation of medical personnel is convenient;

2. the double-layer sleeve type inhalation-preventing nasopharynx breather pipe is characterized in that the tail end of the main breather pipe is fixedly connected with a plurality of U-shaped guide blocks which are made of soft medical silica gel, and when the double-layer sleeve type inhalation-preventing nasopharynx breather pipe is inserted, the main breather pipe can be prevented from scratching nasal tissues and causing unnecessary injury to a patient;

3. the double-layer sleeve type anti-suction nasopharynx breather pipe is characterized in that bandages are arranged on the left side and the right side of the first fixing ring and are attached to the left cheek and the right cheek of a patient, so that the nasopharynx breather pipe can be prevented from falling off to the outside.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic view of the installation structure of the first fixing ring and the second fixing ring of the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a main ventilation pipe; 2. fixing the catheter; 3. a first bell mouth; 4. a first retaining ring; 5. a connecting rod; 6. pressing the buckle downwards; 7. a second bell mouth; 8. a second retaining ring; 9. a through hole; 10. a bandage; 11. a U-shaped guide block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a nasopharynx breather pipe is prevented inhaling by double-deck sleeve formula, including the person in charge of ventilating 1, fixed pipe 2, first horn mouth 3, first solid fixed ring 4, connecting rod 5, push down buckle 6, second horn mouth 7, the solid fixed ring 8 of second, through-hole 9, bandage 10 and U-shaped guide block 11, it has fixed pipe 2 to peg graft in the person in charge of ventilating 1 outside, 2 front end fixedly connected with first horn mouths 3 of fixed pipe, 3 front end fixedly connected with first solid fixed ring 4 of first horn mouth, the equal fixedly connected with connecting rod 5 of 4 front end upsides of first solid fixed ring and downside, 5 outside fixedly connected with of connecting rod push down buckle 6, the person in charge of ventilating 1 front end fixedly connected with second horn mouth 7, the solid fixed ring 8 of second horn mouth 7 front end fixedly connected with second.

Further, set up the through-hole 9 that the equidistance distributes on the solid fixed ring 8 of second, connecting rod 5 pegs graft in through-hole 9, pushes down buckle 6 and is located through-hole 9 front end, pushes down buckle 6 and is the medical silica gel material of elasticity, and it is the structure that inclines to the upper end backward to push down buckle 6, through the grafting of through-hole 9 with connecting rod 5, fixes its position by pushing down buckle 6 again, will ventilate and be responsible for 1 and be fixed in fixed pipe 2.

Furthermore, the left side and the right side of the front end of the first fixing ring 4 are fixedly connected with bandages 10, and the bandages 10 are attached to two cheeks of a patient to prevent the nasopharynx breather pipe from falling off to the outside.

Furthermore, the outer side of the main ventilation pipe 1 is fixedly connected with U-shaped guide blocks 11 which are distributed at equal intervals, the U-shaped guide blocks 11 are positioned at the tail end of the main ventilation pipe 1, and the U-shaped guide blocks 11 can prevent nasal tissues of a patient from being scratched.

Further, U-shaped guide block 11 is soft medical silica gel material, and U-shaped guide block 11 is the deformable structure of U-shaped, and U-shaped guide block 11 of soft medical silica gel material can be when inserting because of its deformable nature, and the environment along the nasal cavity is deformed, avoids causing the injury to nasal cavity tissue.

The working principle is as follows: at first, insert fixed pipe 2 in the patient's nostril, the first solid fixed ring 4 of 3 front ends of first horn mouth is located patient's nostril outer end, prevent that the patient will ventilate and be responsible for 1 trachea of inhaling, paste bandage 10 in patient's left and right sides two cheeks, prevent to drop, again will ventilate and be responsible for 1 and insert fixed pipe 2 in, U-shaped guide block 11 is laminated in patient's nasal cavity internal tissue this moment, prevent to ventilate and be responsible for 1 fish tail nasal cavity tissue, connecting rod 5 inserts in the through-hole 9, remove through-hole 9 to 6 rear ends of push down buckle, fix its position.

It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.

Claims

1. The utility model provides a nasopharynx breather pipe is prevented inhaling by double-deck sleeve pipe formula, is including the person in charge of ventilating (1), its characterized in that: the ventilation pipe is characterized in that a fixed pipe (2) is inserted in the outer side of the ventilation main pipe (1), the front end of the fixed pipe (2) is fixedly connected with a first bell mouth (3), the front end of the first bell mouth (3) is fixedly connected with a first fixing ring (4), the upper side and the lower side of the front end of the first fixing ring (4) are fixedly connected with a connecting rod (5), the outer side of the connecting rod (5) is fixedly connected with a pressing buckle (6), the front end of the ventilation main pipe (1) is fixedly connected with a second bell mouth (7), and the front end of the second bell mouth (7) is fixedly connected with a second fixing ring (8).

2. The double-barreled cannula anti-aspiration nasopharyngeal airway of claim 1, wherein: the through holes (9) distributed at equal intervals are formed in the second fixing ring (8), the connecting rod (5) is inserted into the through holes (9), the downward pressing buckle (6) is located at the front end of the through holes (9), the downward pressing buckle (6) is made of elastic medical silica gel materials, and the downward pressing buckle (6) is of a backward upper end inclined structure.

3. The double-barreled cannula anti-aspiration nasopharyngeal airway of claim 1, wherein: first solid fixed ring (4) front end left side and the equal fixedly connected with bandage (10) in right side.

4. The double-barreled cannula anti-aspiration nasopharyngeal airway of claim 1, wherein: the outer side of the main ventilation pipe (1) is fixedly connected with U-shaped guide blocks (11) which are distributed at equal intervals, and the U-shaped guide blocks (11) are positioned at the tail end of the main ventilation pipe (1).

5. The double-barreled cannula anti-aspiration nasopharyngeal airway of claim 4, wherein: u-shaped guide block (11) are soft medical silica gel material, U-shaped guide block (11) are the deformable structure of U-shaped.