CN212491054U

CN212491054U - Clinical airway clearing device for critical medicine

Info

Publication number: CN212491054U
Application number: CN202020310225.8U
Authority: CN
Inventors: 胡国伦; 刘启富; 姜俊宇
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-13
Filing date: 2020-03-13
Publication date: 2021-02-09
Anticipated expiration: 2030-03-13

Abstract

The utility model discloses a clinical airway opener for critical medicine, which comprises an outer tube and an inner tube which are fixedly connected and sleeved together through a connecting structure, wherein an air cavity for ventilation is formed between the outer tube and the inner tube, and a plurality of air outlets are arranged at the top end section of the outer tube; the top end of the inner tube is provided with an air suction port; the connecting structure comprises a circular cavity communicated with the air cavity, and the circular cavity is connected with the oxygen supply device through an oxygen pipe; the inner tube runs through the circular cavity and extends to the bottom of the negative pressure bottle, and the top of the negative pressure bottle is connected with a negative pressure machine through a negative pressure tube. The utility model discloses simple structure, the simple operation not only can provide good breathing for the patient and support and the oxygen suppliment, can also in time handle the inside foreign matter of patient's air flue, and the operation is once only accomplished, labour saving and time saving to guarantee that patient's travelling comfort is high, and the security is better.

Description

Clinical airway clearing device for critical medicine

Technical Field

The utility model relates to a clinical clear ware of air duct that uses of severe medical science belongs to the medical equipment field.

Background

At present, in severe medical science branch of academic or vocational study, trachea, bronchus foreign matter are one of the common etiology of proruption air flue obstruction, have many severe patients to adopt the unobstructed ware of air flue to breathe management and breath support, however traditional severe medical science patient is with the unobstructed ware function singleness of air flue, can only provide and breathe support and oxygen suppliment, but can not in time handle the inside blood clot of patient's air flue and phlegm, need provide the cooperation of sputum aspirator and use. When the foreign matter and the oxygen suppliment need be taken out in the use, need many times plug inhale the phlegm pipe and supply the oxygen pipe, not only cause patient's travelling comfort low, and the operation is very troublesome moreover, wastes time and energy, has great potential safety hazard.

Disclosure of Invention

In view of this, the utility model aims at providing a clinical air channel clearing device of severe medical science can overcome prior art's not enough.

The utility model aims at realizing through the following technical scheme:

a clinical airway clearing device for severe medicine comprises an outer tube and an inner tube which are fixedly connected through a connecting structure and are sleeved together, wherein a ventilating air cavity is formed between the outer tube and the inner tube, and a plurality of air outlet holes are formed in the top end section of the outer tube; the top end of the inner tube is provided with an air suction port; the connecting structure comprises a circular cavity communicated with the air cavity, and the circular cavity is connected with the oxygen supply device through an oxygen pipe; the inner tube runs through the circular cavity and extends to the bottom of the negative pressure bottle, and the top of the negative pressure bottle is connected with a negative pressure machine through a negative pressure tube.

The connecting structure is provided with a hose communicated with the air cavity, the hose is provided with a flow regulator, and the inlet end of the hose is provided with a medicine injection plug and a plug cap hermetically connected with the medicine injection plug.

The outer pipe, the inner pipe, the hose and the connecting structure are of an integrated structure.

Arc-shaped grooves are uniformly distributed on the outer circumference of the top section of the outer tube along the axial direction of the outer tube, and the air outlet holes are distributed in the arc-shaped grooves.

The air suction port at the top end of the inner tube is of a horn-shaped structure.

The air suction end of the negative pressure pipe is provided with a filter screen.

The negative pressure pipe is provided with a pressure regulating valve.

Compared with the prior art, the utility model discloses a severe medical clinical airway clearing device, which comprises an outer tube and an inner tube which are fixedly connected through a connecting structure and are sleeved together, wherein a ventilating air cavity is formed between the outer tube and the inner tube, and a plurality of air outlets are arranged at the top end section of the outer tube; the top end of the inner tube is provided with an air suction port; the connecting structure comprises a circular cavity communicated with the air cavity, and the circular cavity is connected with the oxygen supply device through an oxygen pipe; the inner tube runs through the circular cavity and extends to the bottom of the negative pressure bottle, and the top of the negative pressure bottle is connected with a negative pressure machine through a negative pressure tube. When in use, the pipeline is inserted into the air passage of a patient, oxygen is introduced into the air cavity between the outer pipe and the inner pipe, and the inner pipe cavity generates negative pressure through the negative pressure bottle connected with the inner pipe and the negative pressure machine, so that foreign matters in the air passage are sucked away, and the air passage of the patient is ensured to be unobstructed. Moreover, a hose communicated with the air cavity is additionally arranged on the connecting structure, a flow regulator is arranged on the hose, a medicine injection plug and a plug cap which is hermetically connected with the medicine injection plug are arranged at the inlet end of the hose, and when thick sputum in the air passage is difficult to suck out, a phlegm reducing medicament can be injected into the hose through an injector, so that the phlegm reducing medicament can flow into the air passage from the air cavity and the air outlet hole in sequence, and further the quick sputum suction can be assisted; after the process is finished, the inside of the hose can be ensured to be in a sealed state through the plug cap, so that oxygen can be prevented from escaping, and sanitation and cleanness can be ensured; the flow regulator on the hose can be used for regulating the flow of the phlegm reducing agent in the process of injecting the phlegm reducing agent, so that the comfort and the safety are ensured.

The outer pipe, the inner pipe, the hose and the connecting structure are of an integrated structure, so that the manufacturing cost is low, and the practicability is high. Arc-shaped grooves are uniformly distributed on the outer circumference of the top section of the outer tube along the axis direction of the outer tube, air outlet holes are distributed in the arc-shaped grooves, the inner wall of the air passage is attached to the outer circumference of the outer tube after the tube is inserted, and the air outlet holes are formed in the arc-shaped grooves and can effectively avoid blocking of the air outlet holes.

The utility model has the advantages that:

the utility model discloses simple structure, the simple operation not only can provide good breathing for the patient and support and the oxygen suppliment, can also in time handle the inside foreign matter of patient's air flue, and the operation is once only accomplished, labour saving and time saving to guarantee that patient's travelling comfort is high, and the security is better.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention. The objectives and other advantages of the invention may be realized and attained by the means of the instrumentalities and/or combinations particularly pointed out in the appended claims.

Drawings

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail with reference to the accompanying drawings, in which:

fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic sectional view taken along line a-a in fig. 1.

Fig. 3 is a schematic view of direction B in fig. 1.

Detailed Description

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the preferred embodiments are for purposes of illustration only and are not intended to limit the scope of the present invention.

As shown in fig. 1-3, the utility model discloses a clinical airway patency device for critical medicine, which comprises an outer tube 1 and an inner tube 2 that are fixedly connected through a connecting structure 4 and are sleeved together, wherein the outer tube is used for establishing respiratory support and nutrition in the airway, and the inner tube 2 is used for absorbing foreign matters in the airway; a ventilating air cavity 3 is formed between the outer pipe 1 and the inner pipe 2, and a plurality of air outlet holes 101 are formed in the top end section of the outer pipe 1; an air suction port 201 is arranged at the top end of the inner tube 2; the connecting structure 4 comprises a circular cavity communicated with the air cavity 3, and the circular cavity is connected with an oxygen supply device 6 through an oxygen pipe 5; the inner tube 2 penetrates through the circular cavity and extends to the bottom of the negative pressure bottle 8, and the top of the negative pressure bottle 8 is connected with a negative pressure machine 11 through a negative pressure tube 9.

The connecting structure 4 is provided with a hose 13 communicated with the air cavity 3, the hose 13 is provided with a flow regulator 16, and the inlet end of the hose 13 is provided with a medicine injection plug 14 and a plug cap 15 hermetically connected with the medicine injection plug. When thick sputum in the air passage is difficult to suck, the existing injector is filled with phlegm reducing medicament, the needle head of the injector is inserted into the medicament injection plug 14, and the phlegm reducing medicament is injected into the hose 13, so that the phlegm reducing medicament can flow into the air passage from the air cavity 3 and the air outlet 101 in sequence; after the completion, the plug cap 15 is covered, so that the interior of the hose 13 is in a sealed state, oxygen can be prevented from escaping, and sanitation and cleanness can be guaranteed. The flow regulator 16 on the hose 13 can regulate the flow of the phlegm reducing agent, so that the comfort and the safety are ensured.

The outer pipe 1, the inner pipe 2, the hose 13 and the connecting structure 4 are processed and formed into an integrated structure.

Arc-shaped grooves 102 are uniformly distributed on the outer circumference of the top end section of the outer tube 1 along the axis direction of the outer tube, and the air outlet holes 101 are distributed in the arc-shaped grooves 102. In the process of intubation, the inner wall of the airway is attached to the outer circumference of the outer tube 1, and the air outlet 101 is arranged in the arc-shaped groove 102 so as to avoid blocking of the air outlet 101.

The air suction port 201 at the top end of the inner tube is of a horn-shaped structure, so that foreign matters in the air passage can be sucked more conveniently.

And a filter screen 12 is arranged at the air suction end of the negative pressure pipe 9.

The negative pressure pipe 9 is provided with a pressure regulating valve 10.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any form, which is confidential, and any simple modification, equivalent change and modification made by the technical entity of the present invention to the above embodiments do not depart from the technical solution of the present invention.

Claims

1. The utility model provides a clinical unobstructed ware of air duct of severe medical science which characterized in that: the air-permeable pipe comprises an outer pipe (1) and an inner pipe (2) which are fixedly connected through a connecting structure (4) and are sleeved together, wherein an air cavity (3) for ventilation is formed between the outer pipe (1) and the inner pipe (2), and a plurality of air outlet holes (101) are formed in the top end section of the outer pipe (1); an air suction port (201) is arranged at the top end of the inner pipe (2); the connecting structure (4) comprises a circular cavity communicated with the air cavity (3), and the circular cavity is connected with an oxygen supply device (6) through an oxygen pipe (5); the inner tube (2) penetrates through the circular cavity and extends to the bottom of the negative pressure bottle (8), and the top of the negative pressure bottle (8) is connected with a negative pressure machine (11) through a negative pressure tube (9).

2. The critical medical clinic air channel patency device of claim 1, characterized in that: the connecting structure (4) is provided with a hose (13) communicated with the air cavity (3), the hose (13) is provided with a flow regulator (16), and the inlet end of the hose (13) is provided with a medicine injection plug (14) and a plug cap (15) hermetically connected with the medicine injection plug.

3. The critical medical clinic air channel patency device of claim 2, characterized in that: the outer pipe (1), the inner pipe (2), the hose (13) and the connecting structure (4) are of an integrated structure.

4. The critical medical clinic air channel patency device of claim 3, characterized in that: arc-shaped grooves (102) are uniformly distributed on the outer circumference of the top end section of the outer tube (1) along the axis direction of the outer tube, and the air outlet holes (101) are distributed in the arc-shaped grooves (102).

5. The critical medical clinic air channel patency device of claim 3, characterized in that: the air suction port (201) at the top end of the inner pipe is of a horn-shaped structure.

6. The critical medical clinic air channel patency device of claim 1, characterized in that: and a filter screen (12) is arranged at the air suction end of the negative pressure pipe (9).

7. The critical medical clinical airway pater of claim 5, wherein: and the negative pressure pipe (9) is provided with a pressure regulating valve (10).