CN213432412U

CN213432412U - Medical oropharynx air breather

Info

Publication number: CN213432412U
Application number: CN202021876708.0U
Authority: CN
Inventors: 陈佳希; 陶杨; 张艳; 莫如利; 牟丹; 文雪
Original assignee: Chongqing Fourth Hospital
Current assignee: Chongqing Fourth Hospital
Priority date: 2020-09-01
Filing date: 2020-09-01
Publication date: 2021-06-15
Anticipated expiration: 2030-09-01

Abstract

The utility model discloses a medical oropharynx air-breather, including the arc body, and follow the block and the gasbag of throat are stung to wear-type fixed knot structure, tooth that the length direction of arc body set gradually, the arc body includes at least first lumen and second lumen, first lumen link up as oxygen passageway the arc body, and its entry is provided with the oxygen suppliment interface that is used for putting through the oxygen supply equipment, the second lumen is as its export intercommunication gasbag of throat of pressurization passageway, just the entry of second lumen still is provided with the pressurization interface that is used for putting through the pressurization equipment, wherein: the upper end face and the lower end face of the tooth biting block are also provided with grooves, and absorption sponges are filled in the grooves. An object of the utility model is to provide a medical oropharynx air-breather with fixed function to can absorb patient's saliva.

Description

Medical oropharynx air breather

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to a medical oropharynx air vent.

Background

Clinically, many sick and wounded needing first aid, such as coma and asphyxia, must establish an artificial airway as soon as possible in time to keep the respiratory tract unobstructed so as to maintain normal blood oxygen saturation. Under the condition of general emergency treatment, various methods such as tracheal intubation, placement of oropharyngeal tube, insertion of laryngeal mask, sometimes stimulation of throat by hands in emergencies and the like are adopted, so that the purpose is to ensure that the person to be subjected to emergency treatment can quickly recover the unobstructed respiratory tract. Due to the influence of various conditions, fields or emergency treatment techniques, the placement of the oropharyngeal tube to restore the smooth respiratory tract becomes the best convenient and fast emergency treatment tool. However, the tools conventionally used are very limited, mainly by: 1. when in use, the fixing is needed through an adhesive tape, the fixing is not firm, and the face allergy of a patient is easily caused; 2. after insertion into the oropharyngeal airway, the patient's mouth can secrete large amounts of saliva, causing discomfort to the patient's mouth and easily contaminating clothing and beds.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a medical oropharynx air-breather with fixed function to can absorb patient's saliva, aim at solving in the background art the technical problem who explains.

In order to achieve the above object, the utility model provides a medical oropharynx air breather, including the arc body, and follow wear-type fixed knot structure, tooth that the length direction of arc body set gradually sting piece and throat's gasbag, the arc body includes at least first lumen and second lumen, first lumen link up as oxygen passageway the arc body, and its entry is provided with the oxygen suppliment interface that is used for putting through oxygen supply equipment, its export intercommunication throat's gasbag of second lumen as the pressurization passageway, just the entry of second lumen still is provided with the pressurization interface that is used for putting through pressurization equipment, wherein: the upper end face and the lower end face of the tooth biting block are also provided with grooves, and absorption sponges are filled in the grooves.

Furthermore, the head-wearing fixing structure comprises a face mask, and a first fixing belt and a second fixing belt which are matched with each other are arranged on the left side and the right side of the face mask.

Still further, the mask is made of a flexible material.

Furthermore, one end of the first fixing band is connected with the face guard shaft, the other end of the first fixing band is provided with a positioning column, one end of the second fixing band is connected with the face guard shaft, and the other end of the second fixing band is provided with a plurality of positioning through holes corresponding to the positioning column.

Furthermore, the arc-shaped body further comprises a third tube cavity which is used as a sputum suction channel and communicated with the arc-shaped body, and an inlet of the third tube cavity is provided with a sputum suction interface used for being communicated with a negative pressure sputum suction device.

Still further, the arc-shaped body further comprises a fourth lumen, and the fourth lumen penetrates through the arc-shaped body and is used for visual equipment to pass through.

Furthermore, the mask is also provided with an oral cavity observation port.

Compared with the prior art, the utility model discloses a show the effect and do:

1. through the combined action of wear-type fixed knot structure and throat's gasbag, can be with firm the fixing in patient's oral cavity of arc body, need not the sticky tape external fixation, it is more convenient to use, can avoid simultaneously because of the facial allergy of patient that the sticky tape arouses.

2. The absorption sponge is filled in the groove of the tooth biting block, so that a large amount of saliva secreted by a patient can be effectively absorbed, the patient feels more comfortable, meanwhile, the saliva flowing out can be avoided to cause pollution, and a better using effect is achieved.

3. Through setting up and throat gasbag complex second lumen, after pressurization interface inserts the pressurized equipment, the inside atmospheric pressure of adjustable throat gasbag to change the volume size of throat gasbag, consequently can adapt to different patient limit demands, the commonality is better.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

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

fig. 2 is a perspective view of the present invention;

fig. 3 is a schematic structural view of the fixing band of the present invention;

1-arc body, 2-head-wearing type fixing structure, 3-tooth biting block, 4-laryngeal air bag, 5-first tube cavity, 6-oxygen supply interface, 7-second tube cavity, 8-pressurizing interface, 9-groove, 10-absorbing sponge, 11-mask, 12-first fixing band, 13-second fixing band, 14-positioning column, 15-positioning through hole, 16-third tube cavity, 17-sputum suction interface, 18-fourth tube cavity and 19-oral cavity observation port.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely 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 thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1 to 3, the present invention provides a technical solution: the utility model provides a medical oropharynx breather, its key lies in, includes arc body 1, and follows wear-type fixed knot that the length direction of arc body 1 set gradually constructs 2, tooth stings piece 3 and larynx gasbag 4, arc body 1 includes at least first lumen 5 and second lumen 7, first lumen 5 link up as the oxygen passageway arc body 1, and its entry is provided with the oxygen suppliment interface 6 that is used for putting through oxygen suppliment equipment, its export intercommunication larynx gasbag 4 of second lumen 7 as the pressurization passageway, just the entry of second lumen 7 still is provided with the pressurization interface 8 that is used for putting through pressurization equipment, wherein: the upper end face and the lower end face of the tooth biting block 3 are also provided with grooves 9, and absorption sponges 10 are filled in the grooves 9.

In this embodiment, through the combined action of wear-type fixed knot structure 2 and larynx gasbag 4, can be with the firm fixing in patient's oral cavity of arc body 1, need not the sticky tape external fixation, it is more convenient to use, can avoid simultaneously because of the facial allergy of patient that the sticky tape arouses. Through filling absorption sponge 10 in the recess 9 of piece 3 is stung to the tooth, can effectively absorb the saliva of a large amount of secretions of patient, make the patient feel more comfortable, can avoid the saliva to flow out simultaneously and cause the pollution, possess better result of use. Through setting up and 4 complex second lumens 7 of larynx gasbag, after pressurization interface 8 inserts the pressurized equipment, adjustable larynx gasbag 4's inside atmospheric pressure to change larynx gasbag 4's size of volume, consequently can adapt to different patient's amount demands, the commonality is better.

Specifically, the head-wearing fixing structure 2 includes a face mask 11, and a first fixing strap 12 and a second fixing strap 13 which are matched with each other are disposed on the left and right sides of the face mask 11.

In order to better conform to the patient's face and avoid pressure damage to the patient's face, the mask 11 is specifically made of a flexible material.

Specifically, one end of the first fixing strap 12 is connected with the face guard 11 through a shaft, the other end of the first fixing strap is provided with a positioning column 14, one end of the second fixing strap 13 is connected with the face guard 11 through a shaft, and the other end of the second fixing strap is provided with a plurality of positioning through holes 15 corresponding to the positioning column 14.

In the embodiment, the positioning column 14 is matched with the plurality of positioning through holes 15 to be adaptable to the head circumference of the patient, so that the universality is further increased. When can understand first fixed band 12 and second fixed band 13 not only can adopt the wear-type, also can adopt the hangers formula, and the two still can be connected through modes such as magic subsides, pin buckle, buckle.

Specifically, the arc-shaped body 1 further comprises a third lumen 16, the third lumen 16 is used as a sputum suction channel to penetrate through the arc-shaped body 1, and an inlet of the third lumen 16 is provided with a sputum suction interface 17 for communicating with a negative pressure sputum suction device.

In this embodiment, after the suction interface 17 is connected to the negative pressure sputum suction apparatus, sputum produced by the throat of the patient can be sucked out through the negative pressure sputum suction apparatus without inserting a sputum suction tube, so that pain of the patient is reduced, and convenience is further enhanced.

Specifically, the arc-shaped body 1 further comprises a fourth lumen 18, and the fourth lumen 18 penetrates through the arc-shaped body 1 and is used for allowing visual equipment to pass through.

In order to facilitate observing the oral cavity of the patient and replacing the absorption sponge, specifically, the face mask 11 is further provided with an oral cavity observation port 19.

The following explains the usage principle of the present invention:

when the utility model is used, the arc body 1 is stretched into the throat of a patient, the pressurizing device is connected through the pressurizing interface 8, the pressurizing device inflates the throat air bag 4 through the second tube cavity 7, so that the size of the throat air bag 4 adapts to the throat of the patient, the arc body 1 is prevented from moving in the oral cavity of the patient, the pain of the patient is reduced, after the pressurization of the throat air bag 4 is finished, the face screen is fixed on the face of the patient through the positioning column 14 on the first fixing band 12 and the positioning hole on the second fixing band 13, the oropharynx aeration operation can be completed, when the external device is not connected, the throat of the patient can be opened simultaneously through the first tube cavity 5, the third tube cavity 16 and the fourth tube cavity 18 which are communicated with the arc body 1, the patient can breathe smoothly, when the patient needs to supply oxygen, the oxygen supply device can be connected through the oxygen supply interface 6, when the patient needs to, when medical personnel need to penetrate through the respiratory tract condition of a patient, the visual equipment can be inserted into the respiratory tract of the patient through the visual channel.

It should be noted that the first lumen 5, the third lumen 16 and the fourth lumen 18 are independent from each other, so that sputum aspiration, oxygen supply and visual inspection can be performed simultaneously.

While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a medical oropharynx air-breather, its characterized in that, includes the arc body, and follows wear-type fixed knot structure, tooth that the length direction of arc body set gradually sting piece and throat's gasbag, the arc body includes at least first lumen and second lumen, first lumen link up as oxygen passageway the arc body, and its entry is provided with the oxygen suppliment interface that is used for putting through oxygen supply equipment, its export intercommunication throat's gasbag of second lumen as the pressurization passageway, just the entry of second lumen still is provided with the pressurization interface that is used for putting through pressurization equipment, wherein: the upper end face and the lower end face of the tooth biting block are also provided with grooves, and absorption sponges are filled in the grooves.

2. The medical oropharyngeal ventilation device according to claim 1, characterized in that the head-mounted fixing structure comprises a mask, the left and right sides of which are provided with a first fixing strap and a second fixing strap that cooperate with each other.

3. The medical oropharyngeal airway device of claim 2, characterized in that the mask is made of a flexible material.

4. The medical oropharyngeal ventilation device according to claim 3, characterized in that one end of the first fixing strap is connected with the mask shaft, the other end of the first fixing strap is provided with a positioning column, one end of the second fixing strap is connected with the mask shaft, and the other end of the second fixing strap is provided with a plurality of positioning through holes corresponding to the positioning column.

5. The medical oropharyngeal airway device of claim 1, characterized in that the arc-shaped body further comprises a third lumen which passes through the arc-shaped body as a sputum suction channel, and an inlet of the third lumen is provided with a sputum suction port for communicating with a negative pressure sputum suction apparatus.

6. The medical oropharyngeal airway device of any one of claims 1-5, characterized in that the curved body further includes a fourth lumen extending therethrough for passage of a visualization device.

7. The medical oropharyngeal airway device of claim 2, wherein the mask is further provided with an oral viewing port.