CN219783429U

CN219783429U - Oropharynx airway capable of connecting high flow joint

Info

Publication number: CN219783429U
Application number: CN202321292671.0U
Authority: CN
Inventors: 闵昱源; 何印斌; 魏欣
Original assignee: Xi'an Mingyue Medical Technology Co ltd
Current assignee: Xi'an Mingyue Medical Technology Co ltd
Priority date: 2023-05-25
Filing date: 2023-05-25
Publication date: 2023-10-03
Anticipated expiration: 2033-05-25

Abstract

The utility model relates to the field of medical equipment and discloses an oropharynx airway capable of being connected with a high-flow connector, which comprises an injection pipe, wherein a connecting block is fixedly connected to the rear part of the center of the outer side wall of the injection pipe, a first connecting pipe is sleeved on the outer side wall of the injection pipe at the rear end of the connecting block, the rear end of the first connecting pipe is fixedly connected with a second connecting pipe, the rear end of the second connecting pipe is fixedly connected with a third connecting pipe, and screws are respectively arranged at the centers of the upper end face and the lower end face of the first connecting pipe. In the utility model, the end part of the injection pipe is arranged into the shape of the infusion pipe connector, the injection pipe can be directly connected with the connector to convey nutrient solution, the inner diameter of the oropharynx airway is larger than that of the infusion pipe, so that the large-flow nutrient solution or other liquid can be conveniently conveyed, when the third connecting pipe is inserted, the small-diameter end of the third connecting pipe is advanced in the oropharynx part, the contact to the oropharynx part of a patient is reduced, and the end part is prevented from scratching the inner wall of the oropharynx of the patient.

Description

Oropharynx airway capable of connecting high flow joint

Technical Field

The utility model relates to the field of medical equipment, in particular to an oropharynx airway capable of being connected with a high-flow connector.

Background

The oropharynx airway, also called oropharynx breather tube, is a non-tracheal catheter type noninvasive airway tube, can prevent glossoptosis, rapidly opens an airway, establishes a temporary artificial airway, and is widely applied in the medical field.

In the use process of the existing oropharynx airway, a special infusion tube is required to be inserted for infusion when a patient is filled with nourishment, the flow of the infusion tube is small, and the oropharynx airway is inserted into the throat of the patient and is easy to damage the inner wall of the oropharynx of the patient due to the large diameter of the hose, so that a person skilled in the art provides the oropharynx airway capable of being connected with a high-flow connector to solve the problems set forth in the background art.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides an oropharynx airway capable of being connected with a high-flow connector.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the oropharynx airway capable of being connected with a high-flow connector comprises an injection pipe, wherein a connecting block is fixedly connected to the center of the outer side wall of the injection pipe near the rear part, a first connecting pipe is sleeved on the outer side wall of the injection pipe at the rear end of the connecting block, a second connecting pipe is fixedly connected to the rear end of the first connecting pipe, a third connecting pipe is fixedly connected to the rear end of the second connecting pipe, and screws are respectively arranged at the centers of the upper end face and the lower end face of the first connecting pipe;

through above-mentioned technical scheme, set up into the shape of transfer line connector with the injection tube tip, but the direct connection connects and carries the nutrient solution, and the internal diameter of oropharynx air vent is bigger than the internal diameter of transfer line, conveniently carries large-traffic nutrient solution or other liquid.

Further, one end of each screw penetrates through the upper end face and the lower end face of the first connecting pipe respectively, and the end parts are connected to the upper end face and the lower end face of the injection pipe respectively in a threaded mode;

through above-mentioned technical scheme, conveniently fix first connecting pipe.

Further, the two screws are made of medical stainless steel;

through the technical scheme, the use safety is improved.

Further, the first connecting pipe, the second connecting pipe and the third connecting pipe are all made of medical hoses;

through the technical scheme, the hose can not damage the inner wall of the oropharynx of the patient.

Further, the shapes of the second connecting pipe and the third connecting pipe are elliptical pipelines;

through the technical scheme, the oral liquid can conveniently enter the oropharynx of a patient.

Further, the centers of the upper end face and the lower end face of the connecting block are fixedly connected with pole lugs;

through above-mentioned technical scheme, take outside patient's oral cavity through two lugs, prevent to drop into patient's oral cavity inside.

Further, the diameter of the rear end of the third connecting pipe is smaller than that of the front end;

through the technical scheme, the third connecting pipe prevents scraping the inner wall of the wound pharynx when entering the oropharynx.

Further, the injection pipe and the connecting block are made of medical PVC;

through the technical scheme, bad PVC materials are prevented from damaging the oropharynx of a patient.

The utility model has the following beneficial effects:

1. according to the utility model, the end part of the injection pipe is arranged into the shape of the infusion pipe connector in the oropharynx air passage which can be connected with the high-flow connector, so that the nutrient solution can be directly conveyed by connecting the connector, the inner diameter of the oropharynx air passage is larger than that of the infusion pipe, and the nutrient solution or other liquid with large flow can be conveniently conveyed.

2. When the utility model is used, the diameter of the two ends of the third connecting pipe is different, and when the third connecting pipe is inserted, the smaller end of the third connecting pipe is advanced into the oropharynx, so that the contact to the oropharynx of a patient is reduced, and the end part is prevented from scratching the inner wall of the oropharynx of the patient.

3. According to the utility model, the two screws are taken down, the injection pipe is pulled out of the first connecting pipe, a new first connecting pipe is replaced by being inserted into the end of the injection pipe for replacement, and then the injection pipe is fixed by the two screws, so that the injection pipe can be prevented from falling off, the replacement is convenient, the injection pipe and the first connecting pipe are prevented from being connected and disconnected too tightly, and falling off caused by too loose is prevented.

Drawings

FIG. 1 is a perspective view of an oropharyngeal airway connectable to a high flow fitting in accordance with the present utility model;

FIG. 2 is a side cross-sectional view of an oropharyngeal airway connectable to a high flow fitting in accordance with the present utility model;

FIG. 3 is a top view of an oropharyngeal airway adapted to receive a high flow fitting in accordance with the present utility model;

fig. 4 is an enlarged schematic view at a in fig. 2.

Legend description:

1. an injection tube; 2. a connecting block; 3. a first connection pipe; 4. a second connection pipe; 5. a third connection pipe; 6. a tab; 7. and (5) a screw.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, one embodiment provided by the present utility model is: the utility model provides a but connect high flow joint's oropharynx air vent, including injection tube 1, injection tube 1 lateral wall center is located fixedly connected with connecting block 2 near rear, the cover is equipped with first connecting pipe 3 on connecting block 2 rear end injection tube 1 lateral wall, before using, through cup jointing first connecting pipe 3 behind injection tube 1 tip, first connecting pipe 3 rear end fixedly connected with second connecting pipe 4, second connecting pipe 4 rear end fixedly connected with third connecting pipe 5, insert the third connecting pipe 5 tip in patient's oral cavity, through the diameter at third connecting pipe 5 both ends is different, the advanced entry pharyngeal of diameter one end that the diameter is little when inserting the third connecting pipe, reduce the contact to patient's oropharynx, prevent the inner wall of tip scratch patient's oropharynx, increase the security of using, both ends face center department all is equipped with screw 7 about first connecting pipe 3, the upper and lower both ends face of rethread two screw 7 pass first connecting pipe 3, fix.

Two screw 7 one end runs through the upper and lower both ends face of first connecting pipe 3 respectively, and the tip is threaded connection respectively on the upper and lower both ends face of injection tube 1, conveniently fix first connecting pipe 3, the material of two screw 7 is medical stainless steel, the security of using increases, first connecting pipe 3, the material of second connecting pipe 4 and third connecting pipe 5 is medical hose, the hose can not cause the damage to patient's oropharynx inner wall, the shape of second connecting pipe 4 and third connecting pipe 5 is oval pipeline, conveniently get into patient's oropharynx, equal fixedly connected with utmost point ear 6 in both ends face center department about connecting block 2, overlap outside patient's oral cavity through two utmost point ears 6, prevent to drop into patient's oral cavity inside, the diameter of third connecting pipe 5 rear end is less than the diameter of front end, prevent to scrape wound pharyngeal inner wall when the access to third connecting pipe 5, the material of injection tube 1 and connecting block 2 is medical PVC, prevent bad PVC material damage patient's oropharynx.

Working principle: before using, through cup jointing first connecting pipe 3 at injection pipe 1 tip back, pass first connecting pipe 3 upper and lower both ends face through two screws 7 again, insert patient's oral cavity with third connecting pipe 5 tip, the diameter through third connecting pipe 5 both ends is different, the advanced entry pharyngeal of one end that the diameter is little when inserting the third connecting pipe, reduce the contact to patient's oropharynx, prevent the inner wall of tip scratch patient oropharynx, increase the security of using, set up injection pipe 1 tip into the shape of transfer line connector, but the direct connection joint carries the nutrient solution, oropharynx air vent's internal diameter is greater than the internal diameter of transfer line, conveniently carry high-flow nutrient solution or other liquid, through taking off two screws 7, take injection pipe 1 out first connecting pipe 3, the first connecting pipe 3 of renewing is inserted at injection pipe 1 tip and is changed, and be fixed through two screws 7 again, not only can prevent droing, also conveniently change, prevent injection pipe 1 and first connecting pipe 3 are connected tightly and are not torn open, prevent that the pine from leading to droing.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model 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, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. An oropharynx airway capable of being connected with a high flow joint, which comprises an injection tube (1) and is characterized in that: the injection pipe (1) lateral wall center is located fixedly connected with connecting block (2) near the back, cover is equipped with first connecting pipe (3) on connecting block (2) rear end injection pipe (1) lateral wall, first connecting pipe (3) rear end fixedly connected with second connecting pipe (4), second connecting pipe (4) rear end fixedly connected with third connecting pipe (5), both ends face center department all is equipped with screw (7) about first connecting pipe (3).

2. An oropharyngeal airway connectable to a high-flow fitting according to claim 1 wherein: one end of each screw (7) penetrates through the upper end face and the lower end face of the first connecting pipe (3), and the end parts are connected to the upper end face and the lower end face of the injection pipe (1) in a threaded mode.

3. An oropharyngeal airway connectable to a high-flow fitting according to claim 1 wherein: the two screws (7) are made of medical stainless steel.

4. An oropharyngeal airway connectable to a high-flow fitting according to claim 1 wherein: the first connecting pipe (3), the second connecting pipe (4) and the third connecting pipe (5) are all made of medical hoses.

5. An oropharyngeal airway connectable to a high-flow fitting according to claim 1 wherein: the second connecting pipe (4) and the third connecting pipe (5) are elliptical pipelines.

6. An oropharyngeal airway connectable to a high-flow fitting according to claim 1 wherein: the centers of the upper end face and the lower end face of the connecting block (2) are fixedly connected with pole lugs (6).

7. An oropharyngeal airway connectable to a high-flow fitting according to claim 1 wherein: the diameter of the rear end of the third connecting pipe (5) is smaller than that of the front end.

8. An oropharyngeal airway connectable to a high-flow fitting according to claim 1 wherein: the injection pipe (1) and the connecting block (2) are made of medical PVC.