CN211536102U

CN211536102U - Trachea cannula connecting device for ensuring continuous oxygen supply in tube drawing test

Info

Publication number: CN211536102U
Application number: CN201921874126.6U
Authority: CN
Inventors: 周华忠; 张婷玉
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-04
Filing date: 2019-11-04
Publication date: 2020-09-22
Anticipated expiration: 2029-11-04

Abstract

The utility model provides a guarantee trachea cannula connecting device who lasts oxygen suppliment among tube drawing test, including supplying the oxygen pipe, supply oxygen pipe one end to be provided with oxidation humidifying bottle interface, the other end passes three chamber formula conversion equipment of ventilating, wears out the part for supplying the oxygen pipe extension, three chamber formula conversion equipment of ventilating be the tee bend tubular construction, including first through-hole, second through-hole and third through-hole, the oxygen pipe penetrate from first through-hole, wear out from the second through-hole, the third through-hole be provided with the shield, the shield on be provided with and inhale phlegm hole. The utility model discloses in use, oxygen is through the transport of oxygen supply pipe, and after the oxygen supply pipe extension gets into way patient lung and carries out gas exchange, the conversion equipment of ventilating through three chambeies of gas of patient's exhalation is discharged, can be better carry out gas regulation, guarantees can not lead to carbon dioxide's delay again under the prerequisite of fully giving oxygen, avoids patient's oxygen uptake pipe to drop and makes the oxygen suppliment interrupt, reduces the small granule in the air and gets into the emergence of patient's air flue.

Description

Trachea cannula connecting device for ensuring continuous oxygen supply in tube drawing test

Technical Field

The utility model belongs to the technical field of medical equipment, concretely relates to guarantee trachea cannula connecting device who lasts oxygen suppliment among tube drawing test.

Background

The trachea intubation is an important rescue technique commonly used in emergency treatment work and is one of the most widely, effectively and quickly applied methods in respiratory tract management. At present, emergency trachea intubation becomes an important measure in the process of rescuing patients with cardiopulmonary resuscitation and critical patients with respiratory dysfunction, and plays a vital role in rescuing the lives of the patients and reducing the fatality rate. And can timely suck out the incretion in the trachea, keep the respiratory tract unobstructed and carry out effective manual or mechanical ventilation. However, when the patient has a better condition, clear mind and smooth vital signs, and has the indication of tube withdrawal, the patient needs to withdraw the tracheal cannula. In order to avoid secondary intubation, an intubation test is required before the endotracheal intubation is pulled out, and the nasal catheter or the mask which are clinically used in the prior art are difficult to be connected to the endotracheal intubation, so that the nasal catheter or the mask is frequently fallen off, the oxygen supply of a patient is interrupted, and the life of the patient is endangered. Meanwhile, tiny particles in the air can enter the airway of a patient to cause airway reaction, so that the condition of the patient is worsened. Therefore, in order to avoid the above situation, an oxygen tube connected to an endotracheal tube is needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a guarantee to last trachea cannula connecting device who supplies oxygen in the tube drawing experiment.

The utility model discloses a realize through following mode:

the utility model provides a guarantee trachea cannula connecting device who lasts oxygen suppliment in drawing out a tub experiment, is including supplying the oxygen pipe, supply oxygen pipe one end to be provided with oxidation humidifying bottle interface, the other end passes three chamber formula conversion equipment of ventilating, wears out the part for supplying oxygen pipe extension, three chamber formula conversion equipment of ventilating be the tee bend tubular construction, including first through-hole, second through-hole and third through-hole, supply the oxygen pipe penetrate from first through-hole, wear out from the second through-hole, the third through-hole be provided with the shield, the shield on be provided with and inhale phlegm hole.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a to supply oxygen pipe and trachea cannula's zonulae occludens, supply oxygen pipe extension can go deep into trachea cannula 15cm department, oxygen is through the transport of supplying oxygen pipe, after supplying oxygen pipe extension admission passage patient lung to carry out gas exchange, the gas of patient's exhalation is discharged through a plurality of gas outlets on three chamber formula conversion equipment's the first through-hole of ventilating, can be better carry out gaseous regulation, guarantee can not lead to carbon dioxide's delay again under the prerequisite of fully providing oxygen, avoid patient's oxygen pipe to drop and make the oxygen suppliment interrupt, reduce the small granule in the air and get into the emergence of patient's air flue.

Drawings

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

FIG. 2 is a schematic view of the usage state of the present invention;

in the figure: 1. an oxygen supply tube; 2. an oxygen humidification bottle interface; 3. a three-cavity ventilation conversion device; 4. a rubber cover; 5. gluing and overflowing; 6. a tracheal cannula interface; 7. an oxygen supply tube extension; 8. an air outlet; 9. an air inlet; 10. a joint of an oxygen humidification bottle; 11. a breather pipe; 12. a humidification bottle; 13. an oxygen flow regulating valve; 14. an oxygen flow meter; 15. a tracheal cannula joint 16 and a tracheal cannula.

Detailed Description

The present invention will be further described with reference to the accompanying drawings, which are not intended to limit the present invention in any way, and any modifications or improvements based on the teachings of the present invention are within the scope of the present invention.

The utility model provides a guarantee trachea cannula connecting device who lasts oxygen suppliment in drawing out a tube experiment, is including supplying oxygen pipe (1), 1 one end of oxygen pipe is provided with oxidation humidifying bottle interface 2, and the other end passes three chamber formula conversion equipment 3 of ventilating, wears out the part and is supplied oxygen pipe extension 7, three chamber formula conversion equipment 3 of ventilating be three-way pipe structure, including first through-hole, second through-hole and third through-hole, oxygen pipe 1 penetrate from first through-hole, wear out from the second through-hole, the third through-hole be provided with shield 4, shield 4 on be provided with and inhale phlegm hole.

The oxidation humidification bottle interface 2 is of an inverted triangular structure, and an opening at one end is wide and is used for being connected with an oxygen humidification bottle; one end of the oxygen supplying pipe is opened narrowly and is used for being connected with the oxygen supplying pipe 1.

The port inner diameter of the second through hole of the three-cavity ventilation and conversion device 3 is consistent with the outer diameter of the tracheal intubation joint 15.

The first through hole of the three-cavity ventilation conversion device 3 is hermetically connected with the joint of the outer wall of the oxygen supply pipe 1.

At least one air outlet 8 is arranged on the first through hole pipe wall of the three-cavity ventilation conversion device 3.

The second through hole of the three-cavity ventilation and conversion device 3 is hermetically connected with the joint of the outer wall of the trachea cannula 16.

An air inlet 9 is arranged at the nozzle of the tail end of the oxygen supply pipe extension part 7.

The oxygen supply pipe 1 is made of flexible plastic and has a diameter of 4-5 mm.

And a dustproof cap 5 is arranged on the dustproof cover 4.

The utility model discloses a working process:

when in use, the oxygen humidification bottle interface 2 is connected on the oxygen humidification bottle joint 10, and humidified oxygen reaches the oxygen supply pipe extension part 7 through the transmission of the oxygen supply pipe 1. When the trachea cannula interface 6 is connected with the trachea cannula connector 15, the oxygen supply tube extension part 7 can enter the trachea cannula, and oxygen enters the lung through the air inlet 9 for gas exchange. After the gas exchange, the exhaust gas exhaled by the patient is exhausted out of the body through the gas outlet 8 on the tube wall of the first through hole of the three-cavity ventilation and conversion device 3.

The utility model provides a technical scheme is applicable to the machine of removing before trachea cannula's patient tube drawing experimental, can prevent that the oxygen hose from droing with its lug connection on trachea cannula, reduces the small granule in the air and gets into patient's air flue when guaranteeing fully for oxygen.

Claims

1. The utility model provides a guarantee trachea cannula connecting device who lasts oxygen suppliment in drawing out a tub experiment, its characterized in that is including supplying oxygen pipe (1), supply oxygen pipe (1) one end to be provided with oxidation humidifying bottle interface (2), the other end passes three-chamber formula conversion equipment (3) of ventilating, wear out the part and supply oxygen pipe extension (7), three-chamber formula conversion equipment (3) of ventilating be the three-way pipe structure, including first through-hole, second through-hole and third through-hole, supply oxygen pipe (1) to penetrate from first through-hole, wear out from the second through-hole, the third through-hole be provided with shield (4), shield (4) on be provided with and inhale the hole.

2. The trachea cannula connecting device for ensuring continuous oxygen supply in the tube drawing test according to claim 1, wherein the oxidation humidification bottle interface (2) is of an inverted triangle structure, and is wide in opening at one end and used for being connected with an oxygen humidification bottle; one end of the oxygen supply pipe is narrow and is used for being connected with the oxygen supply pipe (1).

3. The endotracheal intubation connection device for ensuring continuous oxygen supply in the tube drawing test according to claim 1, characterized in that the port inner diameter of the second through hole of the three-chamber ventilation switching device (3) is identical to the outer diameter of the endotracheal intubation joint (15).

4. The endotracheal intubation connection device for ensuring continuous oxygen supply in the tube drawing test according to claim 1, characterized in that the first through hole of the three-cavity ventilation switching device (3) is hermetically connected with the junction of the outer wall of the oxygen supply tube (1).

5. The endotracheal intubation connection device ensuring continuous oxygen supply in the tube drawing test according to claim 1, characterized in that the first through hole tube wall of the three-chamber ventilation switching device (3) is provided with at least one air outlet (8).

6. The endotracheal intubation connection device for ensuring continuous oxygen supply in the tube drawing test according to claim 1, characterized in that the second through hole of the three-chamber ventilation switching device (3) is hermetically connected with the junction of the outer wall of the endotracheal intubation (16).

7. The endotracheal intubation connection device ensuring continuous oxygen supply in the extubation test according to claim 1, characterized in that the distal end of the oxygen supply tube extension (7) is provided with an air inlet (9) at its mouth.

8. The trachea cannula connecting device for ensuring continuous oxygen supply in the tube drawing test according to claim 1, wherein the oxygen supply tube (1) is made of flexible plastic and has a diameter of 4-5 mm.

9. The endotracheal intubation connection device for ensuring continuous oxygen supply in the tube drawing test according to claim 1, characterized in that the dust cap (5) is provided on the dust cap (4).