CN2348861Y

CN2348861Y - Blind plugging type tracheal tube

Info

Publication number: CN2348861Y
Application number: CN 98242464
Authority: CN
Inventors: 杜长军
Original assignee: Individual
Current assignee: Individual
Priority date: 1998-10-22
Filing date: 1998-10-22
Publication date: 1999-11-17
Anticipated expiration: 2008-10-22

Abstract

The utility model relates to a blind insertion type tracheal inside inserting tube, which belongs to a tracheal inside inserting tube. One end of the tracheal inside inserting tube is spaced and provided with two air bags; the air bag closing to the end in the two air bags can inflate toward the inside of the inside inserting tube and the outside of the inside inserting tube; the other air bag only can inflate toward the outside of the inside inserting tube; holes are on the inside inserting tube between the two air bags; the other end of the tracheal inside inserting tube is provided with two valve mouths; the two valve mouths are respectively communicated with the two air bags through thin tubes. The tracheal inside inserting tube has the advantages of simple structure, high use correct rate and the time of emergency treatment saving. The utility model which is inserted in esophagus or trachea can both establish effectively artificial airways. When the utility model is used, special trainings are not needed, and accuracy operation can be achieved.

Description

Blind slotting type endotracheal intubation

This utility model relates to a kind of tracheal intubation, particularly a kind of blind slotting type tracheal intubation.

At present, in the hospital to various breathings or be about to stop the critical patient, employed endotracheal intubation when implementing urgent the rescue, endotracheal intubation is a straight pipe, and the time of setting up air flue when urgent the rescue is short more, and the success rate of rescue is just high more, yet in practical operation, even the medical personnel that are skilled in technique, also can occur endotracheal intubation is inserted in the esophagus is misplug, can not set up air flue like this.

The purpose of this utility model is that a kind of blind slotting type endotracheal intubation that endotracheal intubation all can be set up air flue that inserts in any case will be provided.

The purpose of this utility model is achieved in that and is separated with two air bags between an end of endotracheal intubation, and is porose on the interpolation pipe between two air bags, at the other end of endotracheal intubation two valve nozzles arranged, and two valve nozzles are communicated with two air bags respectively by tubule.

Can be in interpolation pipe near the air bag of end points and the outer both direction expansion of interpolation pipe in two air bags, another air bag can only expand outside interpolation pipe; The tubule that is connected with valve nozzle is embedded in the tube wall of interpolation pipe; Hole on the interpolation pipe between two air bags is an elliptical aperture.

When adopting such scheme that the urgent patient is implemented to rescue,, insert in patient's the trachea, when correctly being inserted into patient's trachea, inflate in the air bag upward, utilize the expansion characteristics of air bag to be fixed this utility model endotracheal intubation; As when being inserted into patient's esophagus, inflate in the air bag at first downwards, below sealing with endotracheal intubation, inflate in the air bag upward again, simultaneously that the oral cavity is the external pathway closure that is fixed, the air that at this moment feeds interpolation pipe is by below air bag choke-out, enter in the trachea by the elliptical aperture air inlet on the interpolation pipe then, at this moment in the shortest time, set up air flue, and inserted endotracheal intubation in any case and all can set up air flue, reached the purpose of this utility model.This endotracheal intubation is simple in structure, uses the accuracy height, can both set up effective artificial airway no matter insert in esophagus or the trachea, has striven for rescue time greatly, does not need to carry out special training during use, can accurately operate easily popularization and application.

Be described further in conjunction with the embodiments with reference to the accompanying drawings below.

Accompanying drawing is a structure chart of the present utility model.

Embodiment: between an end of endotracheal intubation 5, be separated with two air bags, air bag near end points in two air bags is made of interior air bag 1 and outer air bag 2, can expand by both direction in interpolation pipe and outside the interpolation pipe, another air bag is outer air bag 2, can only expand outside interpolation pipe; Porose 6 on the interpolation pipe between two air bags 5, this hole 6 is an elliptical aperture.The other end at endotracheal intubation 5 has 4, two valve nozzles of two valve nozzles 4 to be communicated with two air bags respectively by tubule 3, and the tubule 3 that is connected with valve nozzle 4 is embedded in the tube wall of interpolation pipe 5.

Claims

1, a kind of blind slotting type endotracheal intubation, comprise interpolation pipe, it is characterized in that between an end of endotracheal intubation, being separated with two air bags, porose on the interpolation pipe between two air bags, the other end at endotracheal intubation has two valve nozzles, and two valve nozzles are communicated with two air bags respectively by tubule.

2, blind slotting type endotracheal intubation according to claim 1 is characterized in that: the air bag near end points in described two air bags can expand by both direction in interpolation pipe and outside the interpolation pipe, and another air bag can only expand outside interpolation pipe; The tubule that is connected with valve nozzle is embedded in the tube wall of interpolation pipe; Hole on the interpolation pipe between two air bags is an elliptical aperture.