CN218589482U

CN218589482U - Tracheal cannula capable of cleaning and discharging phlegm

Info

Publication number: CN218589482U
Application number: CN202221372254.2U
Authority: CN
Inventors: 邹弘; 刘俊; 李冬伟; 邹子诚
Original assignee: Jiangxi Nortel Technology Co ltd
Current assignee: Jiangxi Nortel Technology Co ltd
Priority date: 2022-06-02
Filing date: 2022-06-02
Publication date: 2023-03-10
Anticipated expiration: 2032-06-02

Abstract

The utility model discloses a tracheal cannula capable of cleaning and discharging phlegm, which comprises a cannula, a joint, a cannula head, a Murphy eye, a cuff, an inflation tube, a flushing tube and an adsorption tube, wherein one end of the inflation tube is connected with the cuff, the other end of the inflation tube is provided with a control valve and an inflation tube joint, and the control valve comprises a check valve and an air release mechanism, wherein the check valve consists of a sealing ball and a sealing spring; one end of the flushing pipe is connected with a flushing mechanism inside the insertion pipe through a three-way joint, and the other end of the flushing pipe is provided with a flushing pipe joint and a one-way valve; one end of the adsorption tube is connected with the adsorption inner tube inside the insertion tube, the other end of the adsorption tube is provided with an adsorption tube joint, and a cover cap is arranged on the adsorption tube joint; the utility model arranges the control valve on the inflation tube, and the deflation mechanism on the control valve, so as to conveniently inflate and deflate the cuff; through establishing and washing the mechanism, can wash the intubate, through the setting of adsorbing the inner tube, can adsorb the sputum of trachea and lung in the use, avoid the intubate to block up simultaneously.

Description

Tracheal cannula capable of cleaning and discharging phlegm

Technical Field

The utility model belongs to the technical field of medical instrument, in particular to a tracheal cannula capable of cleaning and discharging phlegm.

Background

A dual lumen endotracheal tube is a medical device for establishing an artificial airway through which a passageway is established between the body and a ventilator. The double-cavity bronchial catheter is widely applied to the most extensive and mature lung isolation technology of thoracic surgery, belongs to a unilateral lung ventilation tool, and can be arranged in a left or right main bronchus to implement single lung isolation and single lung ventilation.

At present, respiratory system disease, general anesthesia operation treatment and first aid are rescued in carrying out two-chamber trachea cannula for the patient, often need use the secretion suction of inhaling in phlegm pipe with the respiratory track, in order to keep the respiratory track unblocked, prevention aspiration pneumonia, complication such as stifling, and simultaneously, the case bag aerifys the back, make whole trachea cannula fix in the air flue, and keep atmospheric pressure in controlling the case bag through the check valve, when taking out trachea cannula, need deflate to the case bag, just can avoid taking out the process and can not produce the injury to the air flue, current trachea cannula structure, to inconvenient gassing to the case bag, get a tub of operating time overlength, cause the secondary damage to patient easily, to above-mentioned problem, the utility model provides a solution.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a tracheal cannula which can be cleaned and used for discharging phlegm.

The above technical purpose of the present invention can be achieved by the following technical solutions:

a tracheal cannula capable of cleaning and discharging phlegm comprises a cannula, a joint, a cannula head, a Murphy eye, a cuff, an inflation tube, a flushing tube and an adsorption tube, wherein the joint and the cannula head are arranged at two ends of the cannula; one end of the flushing pipe is connected with a flushing mechanism inside the intubation tube through a three-way joint, and the other end of the flushing pipe is provided with a flushing pipe joint and a one-way valve; one end of the adsorption tube is connected with the inner adsorption tube inside the insertion tube, the other end of the adsorption tube is provided with an adsorption tube joint, and a cover cap is arranged on the adsorption tube joint.

Furthermore, wash the mechanism including setting up washing terminals and connecting pipe, the connecting pipe is connected with the upper end of adsorbing the inner tube, inside through washing terminals spun cleaning liquid washing intubate, inside through the connecting pipe washing absorption inner tube.

Furthermore, the air release mechanism comprises a shell arranged on the outer side of the control valve, an air release balloon and an air release spring are arranged in the shell, the air release spring pushes the air release balloon to be in contact with a sealing surface in an air release cavity, an ejector rod is further arranged on the shell, one end of the ejector rod penetrates through the shell, a pressing cap is arranged at one end outside the shell, an air release hole is formed in the outer side of the shell, the air release ball is pushed by the pressing cap to jack the spring, and air is discharged from the air release hole; after the device is used, the gas in the cuff is discharged from the air escape hole by pressing the pressing cap, and then the intubation tube is convenient to pull out.

Furthermore, the number of the air leakage holes is multiple, and the air leakage holes are uniformly formed in the outer side of the shell.

Further, interior adsorption tube sets up the inner wall at the intubate, and the bottom of interior adsorption tube is close to the setting of china ink and phenanthrene punishment position, sets up the top that is close to china ink and phenanthrene punishment with interior adsorption tube, and when can avoiding adsorbing the sputum, the intubate is stopped up to the foreign matter.

To sum up, the utility model discloses following beneficial effect has: the utility model arranges the control valve on the inflation tube, and the deflation mechanism on the control valve, so as to conveniently inflate and deflate the cuff; through establishing and washing the mechanism, can wash the intubate, through the setting that adsorbs the inner tube, can adsorb the sputum of trachea and lung in the use, avoid the intubate to block up simultaneously.

Drawings

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

FIG. 2 is a schematic view of the control valve of the present invention;

fig. 3 is a schematic view of the cleaning structure of the present invention.

In the figure, 1, a cannula; 2. a joint; 3. a cannula head; 4. a Murphy eye; 5. a cuff; 6. an inflation tube; 7. a flush tube; 8. an adsorption tube; 9. adsorbing the inner tube; 10. an adsorption pipe joint; 11. capping; 12. an inflation tube joint; 13. a control valve; 14. a flushing pipe joint; 15. a one-way valve; 16. a three-way joint; 17. a sealing ball; 18. a seal spring; 19. a gas release spring; 20. discharging the balloon; 21. an air release hole; 22. a top rod; 23. pressing the cap; 24. washing the spray head; 25. and (4) connecting the pipes.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1-3, a tracheal cannula capable of cleaning and discharging phlegm, which comprises a cannula 1, a connector 2, a cannula head 3, a Murphy's eye 4, a cuff 5, an inflation tube 6, a flushing tube 7 and an adsorption tube 8, wherein the connector 2 and the cannula head 3 are arranged at two ends of the cannula 1, the connector 2 is connected with a respirator, the Murphy's eye 4 is arranged at one end of the cannula 2, which is provided with the cannula head 3, the cuff 5 is arranged at the outer side wall of the cannula 1, one end of the inflation tube 6 is connected with the cuff 5, the other end of the inflation tube 6 is provided with a control valve 13 and an inflation tube connector 12, and the control valve 13 comprises a one-way valve and an air release mechanism which are composed of a sealing ball 17 and a sealing spring 18; one end of the flushing pipe 7 is connected with a flushing mechanism inside the insertion pipe 1 through a three-way joint 16, and the other end of the flushing pipe 7 is provided with a flushing pipe joint 14 and a one-way valve 15; the inside absorption inner tube 9 of 8 one ends of adsorption tube and intubate 1 is connected, and the other end of adsorption tube 8 is equipped with adsorption tube joint 10, be equipped with block 11 on the adsorption tube joint 10.

Further, wash the mechanism including setting up washing terminals 24 and connecting pipe 25, connecting pipe 25 is connected with the upper end of adsorbing inner tube 9, inside through washing terminals 24 spun cleaning liquid washing intubate 1, inside through connecting pipe washing adsorbing inner tube 9.

Further, the air release mechanism comprises a shell arranged on the outer side of the control valve 13, an air release balloon 20 and an air release spring 19 are arranged inside the shell, the air release spring 19 pushes the air release balloon 20 to be in contact with a sealing surface in an air release cavity, an ejector rod 22 is further arranged on the shell, one end of the ejector rod 22 penetrates through the shell, a pressing cap 23 is arranged at one end outside the shell, an air release hole 21 is formed in the outer side of the shell, the air release balloon 20 is pushed by the pressing cap to jack the spring, and air is discharged from the air release hole 21; after use, the pressing cap 23 is pressed, the gas in the cuff is discharged from the air escape hole, and then the cannula is conveniently pulled out.

Further, the number of the air release holes 21 is multiple, and the air release holes 21 are uniformly arranged on the outer side of the shell.

Further, interior adsorption tube 9 sets up the inner wall at intubate 1, and the bottom of interior adsorption tube 9 is close to the setting of black phenanthrene punchhole 4 position, sets up the top that is close to black phenanthrene punchhole 4 with interior adsorption tube, and when can avoiding adsorbing the sputum, the intubate is stopped up to the foreign matter.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The utility model provides a can wash trachea cannula of and sputum elimination, includes intubate (1), connects (2), intubate head (3), china ink phenanthrene punishment (4), cuff (5), gas tube (6), flushing pipe (7) and adsorption tube (8), connect (2) and intubate head (3) and set up the both ends in intubate (1), connect (2) and be connected with the breathing machine, china ink phenanthrene punishment (4) set up the one end that is equipped with intubate head (3) on intubate (1), cuff (5) set up the lateral wall at intubate (1), gas tube (6) one end is connected characterized by with cuff (5): the other end of the inflation tube (6) is provided with a control valve (13) and an inflation tube joint (12), and the control valve (13) comprises a one-way valve and an air release mechanism which are composed of a sealing ball (17) and a sealing spring (18); one end of the flushing pipe (7) is connected with a flushing mechanism inside the insertion pipe (1) through a three-way joint (16), and the other end of the flushing pipe (7) is provided with a flushing pipe joint (14) and a one-way valve (15); one end of the adsorption tube (8) is connected with an adsorption inner tube (9) inside the insertion tube (1), the other end of the adsorption tube (8) is provided with an adsorption tube joint (10), and a cover cap (11) is arranged on the adsorption tube joint (10).

2. The tracheal cannula capable of cleaning and eliminating phlegm as claimed in claim 1, wherein: the flushing mechanism comprises a flushing nozzle (24) and a connecting pipe (25), and the connecting pipe (25) is connected with the upper end of the adsorption inner pipe (9).

3. The tracheal cannula capable of cleaning and discharging phlegm as claimed in claim 2, wherein: mechanism loses heart including setting up the casing in the control valve (13) outside, casing internally mounted has and leaks balloon (20) and disappointing spring (19), disappointing spring (19) promote and leak balloon (20) and the sealed face contact of disappointing intracavity, still install ejector pin (22) on the casing, the casing is passed to ejector pin (22) one end, and is located the outer one end of casing and is equipped with and presses cap (23), is equipped with on the outside of casing and loses heart hole (21), lets balloon (20) back-off spring through pressing cap promotion, and gas is discharged in disappointing hole (21) from.

4. A cleanable and expectorable endotracheal tube according to claim 3, characterized in that: the quantity of disappointing hole (21) is a plurality of, and a plurality of disappointing holes (21) evenly set up the outside at the casing.

5. The tracheal cannula capable of clearing and eliminating phlegm of claim 4, which is characterized in that: the adsorption inner tube (9) is arranged on the inner wall of the insertion tube (1), and the bottom end of the adsorption inner tube (9) is arranged close to the Murphy's eye (4).