CN213554588U

CN213554588U - Improved oropharynx air duct

Info

Publication number: CN213554588U
Application number: CN202022443874.8U
Authority: CN
Inventors: 张晓宇; 冉晓丽; 高书理; 白亚娟
Original assignee: First Affiliated Hospital of Zhengzhou University
Current assignee: First Affiliated Hospital of Zhengzhou University
Priority date: 2020-10-28
Filing date: 2020-10-28
Publication date: 2021-06-29
Anticipated expiration: 2030-10-28

Abstract

The utility model belongs to the technical field of medical supplies, in particular to an improved oropharynx air duct, which comprises an air duct, a mouthpiece and a rubber tube, wherein one end of the air duct is provided with a threaded port, the inside of the mouthpiece is provided with a threaded interface, the mouthpiece is connected with a baffle plate, the baffle plate is provided with a connecting hole, two ends of the rubber tube are fixedly connected with a fixing band, the fixing band is provided with a fixing hole, one end of the fixing band is provided with a buckle, the upper respiratory tract is kept smooth by arranging the air duct, one end of the air duct is connected to the throat part, the sputum suction operation is conveniently matched, the threaded port is arranged, the threaded port can be connected with the threaded interface, the air duct is connected with the mouthpiece, meanwhile, the length of the air duct can be finely adjusted by the difference of the connecting position of the threaded port and the threaded, set up soft silica gel layer, can effectively protect the tooth, set up the rubber tube to the fixing device position.

Description

Improved oropharynx air duct

Technical Field

The utility model belongs to the technical field of medical supplies, concretely relates to oropharynx air vent of improvement.

Background

An oropharynx air duct, also called as an oropharynx air duct, is a non-tracheal catheter non-invasive air duct, can prevent tongue from falling backward, rapidly open an air duct, establish a temporary artificial air duct, the oropharynx air duct is a simple and rapid method for keeping the air duct smooth, can reduce oxygen deficiency of postoperative patients, and further reduce the occurrence of anesthesia accidents, meanwhile, the oropharynx air duct can be placed to reduce the damage of oral cavities and mucous membranes of patients during sputum suction, but the phenomenon of patient vomiting can occur sometimes, timely treatment is needed, for example, the head of the patient is deflected to one side, vomit can be sucked out as soon as possible, the vomit is prevented from entering the air duct to cause suffocation, if the patient vomits frequently and greatly, the risk of patient aspiration is increased due to the existence of the oropharynx air duct, strategies such as tracheal intubation and tracheotomy can be changed timely, the existing oropharynx air duct products can only reach the oral cavity and the pharyngeal portion, during sputum, especially, beginners are very easy to damage respiratory mucosa of patients in the operation process, unnecessary damage is brought to the patients, the sputum suction operation needs to insert the sputum suction pipe into the respiratory tract of the patients and repeatedly pull the sputum suction pipe, and the pain of the patients is very large.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides an oropharynx air vent of improvement sets up the extension breather pipe, makes breather pipe one end to throat, and the phlegm operation is inhaled in convenient cooperation, alleviates the discomfort of inhaling the phlegm operation and producing the patient.

In order to achieve the above object, the utility model provides a following technical scheme: oropharynx air vent of improvement, including breather pipe, difficult to articulate, rubber tube, breather pipe one end is provided with the screw thread mouth, difficult to articulate inside is provided with the hickey, difficult to articulate connection baffle, be provided with the connecting hole on the baffle, rubber tube both ends fixedly connected with fixed band, be provided with the fixed orifices on the fixed band, fixed band one end is provided with the buckle.

Preferably, the ventilation pipe is a hollow plastic pipe and is divided into a linear end and an arc end, and the arc end extends to the throat of the patient; through setting up this pipeline, can help the respiratory track to block the patient, it is unobstructed to maintain the upper respiratory track, and phlegm operation is inhaled in convenient cooperation to breather pipe one end to throat, alleviates the discomfort of inhaling phlegm operation and producing the patient.

Preferably, the threaded port is arranged at one end of the straight end of the vent pipe; through setting up the screw thread mouth, can make the screw thread mouth connect threaded interface, make breather pipe and difficult to articulate together, accessible screw thread mouth and threaded interface hookup location's difference simultaneously carry out the length of fine adjustment breather pipe, make it be suitable for different patients.

Preferably, the mouthpiece has a multilayer structure, and the outer layer is wrapped by silica gel; through setting up multilayer structure, can effectively avoid the unconscious device of gnawing of patient's tooth, set up soft silica gel layer, can effectively protect the tooth.

Preferably, the baffle is a thin plate fixed at one end of the mouthpiece; through setting up this sheet metal can effective fixing device position, avoid the breather pipe gliding to go deep into the choke, influence the patient and normally breathe, cause unnecessary trouble to medical personnel's work.

Preferably, the connecting holes are elliptical holes at two ends of the baffle; through setting up the connecting hole, joinable fixing device to fix the breather pipe in patient's mouth, avoid it to spit the breather pipe because of the discomfort, cause unnecessary trouble.

Preferably, the rubber tube is a hollow hose, and two ends of the rubber tube are closed; through setting up the rubber tube to the fixing device position, the soft elasticity of rubber tube material can effectively reduce the compressive force to patient's skin, convenient operation, and the rubber tube is easy clean, can effectively keep the clean and dry of contact department skin.

Preferably, the fixing belts are transparent silica gel rectangular connecting belts, and the number of the fixing belts is two; through setting up the fixed band to connect the fixed band on the connecting hole, fix through buckle, fixed orifices, avoid the fixed band to drop, utilize the fixed band to connect in connecting hole department simultaneously, can avoid dropping the device monolithic stationary, effectively improve the recovered speed of patient.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages that the utility model is provided with the vent pipe, which can help the respiratory tract to block the patient, maintain the upper respiratory tract smooth, the vent pipe is arranged from one end to the throat, which is convenient to match with the sputum suction operation, and reduce the discomfort of the sputum suction operation to the patient, the threaded port is arranged, the threaded port can be connected with the threaded interface, the vent pipe is connected with the mouthpiece, meanwhile, the length of the vent pipe can be finely adjusted through the difference of the connection position of the threaded port and the threaded interface, so that the mouthpiece is suitable for different patients, the mouthpiece is provided with a multilayer structure, the device can be effectively prevented from being involuntary bitten by the teeth of the patient, the soft silica gel layer is arranged, the teeth can be effectively protected, the position of the device can be effectively fixed by the baffle plate, the vent pipe can be prevented from sliding down deeply into, can effectively reduce the oppression power to patient's skin, convenient operation, the rubber tube is easy clean, can effectively keep the clean and dry of contact department skin, sets up the fixed band to connect the fixed band on the connecting hole, fix through buckle, fixed orifices, avoid the fixed band to drop, utilize the fixed band to connect in connecting hole department simultaneously, can be with device monolithic stationary, avoid droing, effectively improve patient's recovered speed.

The parts of the device not involved are the same as or can be implemented using prior art.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

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

FIG. 2 is a schematic sectional view of a mouthpiece and a vent pipe according to the present invention;

FIG. 3 is a schematic view of the innermost section structure of the mouthpiece and the air tube connection of the present invention;

FIG. 4 is a schematic view of the cross-sectional structure of the outermost part of the mouthpiece and the vent pipe of the present invention;

fig. 5 is a top view of the present invention;

in the figure: 1. a breather pipe; 2. biting mouth; 3. a baffle plate; 4. connecting holes; 5. a rubber tube; 6. fixing belts; 7. buckling; 8. a fixing hole; 9. a threaded opening; 10. a threaded interface.

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.

Example 1

Referring to fig. 1-5, the present invention provides the following technical solutions: oropharynx air vent of improvement, including breather pipe 1, difficult to articulate 2,

rubber tube

5, 1 one end of breather pipe is provided with

screw thread mouth

9, 2 inside screw thread mouths 10 that are provided with of difficult to articulate, 2 linking bridge 3 of difficult to articulate, be provided with connecting hole 4 on the

baffle

3, 5 both ends fixedly connected with fixed band 6 of rubber tube, be provided with fixed orifices 8 on the

fixed band

6, 6 one end of fixed band are provided with buckle 7.

Specifically, the ventilation tube 1 is a hollow plastic tube and is divided into a linear end and an arc end, and the arc end extends to the throat of a patient; through setting up this pipeline, can help the respiratory track to block the patient, it is unobstructed to maintain the upper respiratory track, and 1 one end of breather pipe to throat conveniently cooperates and inhales the phlegm operation, alleviates the discomfort of inhaling the phlegm operation and producing the patient.

Specifically, the threaded port 9 is arranged at one end of the straight line end of the vent pipe 1; through setting up screw thread mouth 9, can make screw thread mouth 9 connect threaded connection 10, make breather pipe 1 link together with the mouthpiece 2, simultaneously the difference of accessible screw thread mouth 9 and threaded connection 10 hookup location carries out fine adjustment breather pipe 1's length, makes it be applicable to different patients.

Specifically, the mouthpiece 2 has a multilayer structure, and the outer layer is wrapped by silica gel; through setting up multilayer structure, can effectively avoid the unconscious device of gnawing of patient's tooth, set up soft silica gel layer, can effectively protect the tooth.

Specifically, the baffle 3 is a thin plate fixed at one end of the mouthpiece 2; through setting up this sheet metal can effective fixing device position, avoid breather pipe 1 gliding to go deep into the choke, influence the patient and normally breathe, cause unnecessary trouble to medical personnel's work.

Specifically, the connecting holes 4 are elliptical holes at two ends of the baffle 3; through setting up connecting hole 4, joinable fixing device to fix breather pipe 1 in the patient's mouth, avoid it to spit out breather pipe 1 because of the discomfort, cause unnecessary trouble.

Specifically, the rubber tube 5 is a hollow hose, and two ends of the hollow hose are closed; through setting up pipe baffle 3 to the fixing device position, the soft elasticity of 9 materials of rubber tube can effectively reduce the oppression to patient's skin, convenient operation, and 9 easy cleanness of rubber tube can effectively keep the clean dry of contact department skin.

Specifically, the fixing strap 10 is a transparent silicone rectangular connecting strap, and the number of the fixing straps is two; through setting up fixed band 6 to connect fixed band 6 on connecting hole 4, fix through buckle 7, fixed orifices 8, avoid fixed band 6 to drop, utilize fixed band 6 to connect in connecting hole 4 department simultaneously, can avoid dropping the device monolithic stationary, effectively improve the recovered speed of patient.

The working principle and the using process of the invention are as follows: when in use, the throat of a patient is firstly anesthetized to inhibit throat reflection, a proper oropharyngeal airway is selected and is connected through a threaded port 9 and a threaded interface 10, the external length of the airway 1 is finely adjusted, then the oral cavity of the patient is opened, a tongue pulling hook is placed at the root of the tongue and is lifted upwards to enable the tongue to be separated from the pharyngeal backwall, the oropharyngeal airway is placed in the oral cavity, the tail end of the airway 1 extends into the throat of the patient, wherein the mouthpiece 2 is positioned on the tooth part of the patient, a silica gel layer is arranged on the mouthpiece 2 to avoid the patient from biting the device, the baffle 3 is positioned outside the lips to avoid unnecessary troubles caused by the fact that the airway 1 goes deep into the throat, then the rubber tube 5 is connected to the connecting hole 4 on the baffle 3 through the fixing belt 6 and is fixed on the proper fixing hole 8 through the buckle 7, wherein the fixing holes 8 are provided with a plurality of fixing holes, the buckle, finally, when the use is finished, the rubber tube 5 is taken down, and the vent pipe 1 is taken out.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. Improved oropharynx air passage, which is characterized in that: including breather pipe (1), difficult to articulate (2), rubber tube (5), breather pipe (1) one end is provided with screw thread mouth (9), difficult to articulate (2) inside is provided with hickey (10), difficult to articulate (2) linking stop (3), be provided with connecting hole (4) on baffle (3), rubber tube (5) both ends fixedly connected with fixed band (6), be provided with fixed orifices (8) on fixed band (6), fixed band (6) one end is provided with buckle (7).

2. The improved oropharyngeal airway as claimed in claim 1, wherein: the ventilation pipe (1) is a hollow plastic pipe and is divided into a linear end and an arc end, and the arc end extends to the throat of a patient.

3. The improved oropharyngeal airway as claimed in claim 1, wherein: the threaded port (9) is arranged at one end of the straight line end of the vent pipe (1).

4. The improved oropharyngeal airway as claimed in claim 1, wherein: the mouthpiece (2) is of a multilayer structure, and the outer layer is wrapped by silica gel.

5. The improved oropharyngeal airway as claimed in claim 1, wherein: the baffle (3) is a thin plate fixed at one end of the mouthpiece (2).

6. The improved oropharyngeal airway as claimed in claim 1, wherein: the connecting holes (4) are elliptical holes at two ends of the baffle (3).

7. The improved oropharyngeal airway as claimed in claim 1, wherein: the rubber tube (5) is a hollow hose, and two ends of the hollow hose are closed.

8. The improved oropharyngeal airway as claimed in claim 1, wherein: the fixing belt (6) is a transparent silica gel rectangular connecting belt, and the number of the fixing belt is two.