CN201208448Y

CN201208448Y - Trachea cannula

Info

Publication number: CN201208448Y
Application number: CNU2008200224286U
Authority: CN
Inventors: 邱松; 武丽丽
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-05-14
Filing date: 2008-05-14
Publication date: 2009-03-18
Anticipated expiration: 2018-05-14

Abstract

The utility model discloses an endotracheal cannula comprising an cannula body. An air bag is fixedly arranged on the outer side at the lower part of the cannula body; the air bag is communicated with an air bag tube; after being charged and expanded through the air bag tube, the air bag can ensure that the endotracheal cannula is fixed in a human body trachea; an cannula connector is fixedly arranged at the upper end of the cannula body; therefore the endotracheal cannula is convenient to be connected with a breathing machine, a breather bag and a sputum aspiration tube; a side tube is fixedly arranged at the upper part of the cannula body; the side tube communicated with the cannula body; and a screw cap is screwed at the end part of the side tube. In order to meet the humidification requirement of the patient who uses the breathing machine or the breather bag, an extension pipe extending outward is arranged at the end part of the screw cap, the extension pipe is communicated with the side tube, and a silica gel cap is arranged at the end part of the extension pipe. The endotracheal cannula has the advantages that the structure is simple, the operation is convenient, the oxygen inhalation and the sputum aspiration can be performed simultaneously, the oxygen tube and the trachea drop tube can not be polluted, and the endotracheal cannula can be operated by only one person and can not cause the dread of the patient.

Description

A kind of tracheal intubation

Technical field

This utility model relates to medical instruments field, is specifically related to a kind of tracheal intubation.

Background technology

It is one of best measure of rescuing respiratory tract obstruction and respiratory arrest that trachea is carried out intubate, removes respiratory secretions by tracheal intubation, and it is unobstructed to ensure respiration, and is convenient to the trachea administration, for the use of oxygen supply and respirator provides condition.The present tracheal intubation of using clinically, comprise body, the bottom of body is provided with air bag, air bag is communicated with airsac tube, give airbag aeration by trachea, just body can be positioned in the person's windpipe behind the air bag expansion, the body upper end is installed with spigot joint, can conveniently insert Oxygen tube or trachea drop pipe, but this tracheal intubation has the following disadvantages: 1, when inhaling expectorant, need to operate by two people, one people inhales expectorant operation, and another people holds Oxygen tube and trachea drop pipe, if the situation is critical or a people when operating separately, Oxygen tube and trachea drop pipe can be placed directly on the sick bed, easily pollute; When 2, inhaling expectorant, patient can't continue oxygen uptake, can only wait to suck expectorant oxygen uptake or shift to an earlier date big flow oxygen uptake again, has reduced patient's oxygen supply amount, has delayed the time of inhaling expectorant; 3, for the patient who uses respirator or breathing bag, when needing humidifying, need respirator or breathing bag are separated with tracheal intubation, inject humidification fluid again in tracheal intubation, need two people to finish jointly, one day repeatedly many times, in this process, patient temporarily can not give assisted respiartion, can not oxygen supply, and easily make the patient of clear-headed no spontaneous breathing produce the feared state of mind.

The utility model content

The technical problems to be solved in the utility model is to provide a kind of simple in structure, easy to use, oxygen uptake, suction expectorant to carry out simultaneously at above-mentioned deficiency, only needs one man operation, and is difficult for causing the tracheal intubation of patient's fear.

For solving the problems of the technologies described above, this tracheal intubation comprises body, the bottom of body is provided with air bag, and air bag is communicated with airsac tube, and the body upper end is installed with spigot joint, its construction features is: body top is installed with side pipe, and side pipe is communicated with body, and the end of side pipe is bolted with screw lid.

After side pipe is set, oxygen uptake and humidifying work are undertaken by side pipe, the work of suction expectorant is undertaken by the spigot joint of tracheal intubation, for the tracheal intubation patient who needs oxygen uptake, the screw lid on the side pipe is turned on, Oxygen tube and trachea drop pipe are inserted in the side pipe, its length is advisable to be no more than the tracheal intubation inwall, with adhesive plaster Oxygen tube and trachea drop pipe are fixed on the side pipe, in the time of need carrying out drop, directly get final product through the side pipe drop by trachea drop pipe; When need inhaling expectorant, oxygen supply is proceeded, and sputum aspirator tube is inserted spigot joint inhale expectorant and get final product, when efficiently solving suction expectorant Oxygen tube and trachea drop pipe is exposed subjecting to pollution problems.Use this tracheal intubation, inhale expectorant, oxygen uptake can be carried out simultaneously, ensures to patient and continues oxygen supply, it is frightened because of the psychology of suspending oxygen supply and causing to have eliminated patient, only needs one man operation just can finish oxygen uptake, inhales all operations of expectorant, saves time, laborsaving, saves worry again.

For convenience of humidifying, the end of described screw lid is provided with outward extending prolongation pipe, prolongs pipe and is communicated with side pipe, and the end that prolongs pipe is provided with silicon rubber cup.

For the tracheal intubation patient of the common oxygen uptake of needs, oxygen uptake, the operation of suction expectorant and aforesaid operations are similar, no longer carefully state at this.For the patient who uses respirator or breathing bag, the air pipe interface of respirator or breathing bag is docked with the spigot joint of tracheal intubation, the effective syringe needle of trachea drop is passed silicon rubber cup insert in the side pipe, mix up and drip speed, once just can finish humidifying work, simple and convenient, time saving and energy saving.

In sum, this tracheal intubation is simple in structure, easy to use, oxygen uptake, suction expectorant can be carried out simultaneously, avoids polluting, and only needs one man operation, and is difficult for causing the tracheal intubation of patient's fear.

Description of drawings

In conjunction with the accompanying drawings this utility model is described in further detail:

Fig. 1 is the structural representation of tracheal intubation;

Fig. 2 is an A-A partial sectional view among Fig. 1.

Among the figure: 1 is body, and 2 is air bag, and 3 is airsac tube, and 4 is spigot joint, and 5-1 is a side pipe, and 5-2 is a screw lid, the 5-3 silicon rubber cup.

The specific embodiment

As shown in the figure, this tracheal intubation comprises body 1, the outside, bottom of body 1 is installed with air bag 2, air bag 2 is communicated with airsac tube 3, body 1 upper end is installed with spigot joint 4, make body 1 convenient when connecting respirator or breathing bag, for oxygen uptake and suction expectorant can be carried out simultaneously, body 1 top is installed with a side pipe 5-1, the end of side pipe 5-1 is communicated with body 1 inner chamber, and the other end of side pipe 5-1 is bolted with screw lid 5-2, and the end of screw lid 5-2 is installed with the outside prolongation pipe that extends to screw lid 5-2, prolong pipe and be communicated with side pipe 5-1, the end that prolongs pipe seals with silicon rubber cup 5-3.In order to make side pipe reach best result of use, its axial location on body 1 should be positioned at tracheal intubation 28～29cm place, its radial position on body 1 should be positioned at body 1 one of planar both sides that bending is determined, side pipe 5-1 and body 1 bending determine that planar angle is 45 ° and tilts to spigot joint 4 directions, length is 2.5cm, internal diameter is 0.7cm, and external diameter is 0.8cm.

Claims

1, a kind of tracheal intubation, comprise body (1), the bottom of body (1) is provided with air bag (2), air bag (2) is communicated with airsac tube (3), body (1) upper end is installed with spigot joint (4), it is characterized in that: body (1) top is installed with side pipe (5-1), and side pipe (5-1) is communicated with body (1), and the end of side pipe (5-1) is bolted with screw lid (5-2).

2, tracheal intubation as claimed in claim 1 is characterized in that: the end of described screw lid (5-2) is provided with outward extending prolongation pipe, prolongs pipe and is communicated with side pipe (5-1), and the end that prolongs pipe is provided with silicon rubber cup (5-3).