CN217526039U

CN217526039U - Oxygen inhalation humidifying mechanism

Info

Publication number: CN217526039U
Application number: CN202220680371.9U
Authority: CN
Inventors: 黄青花
Original assignee: Zhejiang University ZJU
Current assignee: Zhejiang University ZJU
Priority date: 2022-03-24
Filing date: 2022-03-24
Publication date: 2022-10-04
Anticipated expiration: 2032-03-24

Abstract

The utility model discloses an oxygen uptake humidifying mechanism, including oxygen supply device, humidifying device, still include first trachea, second trachea and trachea cannula, first trachea include with the oxygen supply device intercommunication supply oxygen pipe, with the humidifying pipe of humidifying device intercommunication and with the collecting tube of second trachea intercommunication, supply oxygen pipe, humidifying pipe and collecting tube intercommunication each other, the second trachea is equipped with the opening including the intubate link that is used for with the expiration end of external intercommunication and is used for with trachea cannula intercommunication on the tracheal pipe wall of second, the collecting tube passes through opening and second trachea intercommunication. The utility model provides an oxygen inhalation humidifying mechanism, which realizes air passage humidification when a patient inhales oxygen, and has simple structure and convenient fixation.

Description

Oxygen inhalation humidifying mechanism

Technical Field

The utility model relates to the technical field of medical equipment, in particular to an oxygen inhalation humidifying mechanism.

Background

Because the patient's state of an illness changes very fast, and the urgent trachea cannula patient of no lack in rescue process, but dry oxygen gets into directly to get into the trachea and can make trachea sputum increase, leads to the patient to breathe difficultly, consequently needs to be with the air flue humidification. At present, when a patient is subjected to oxygen inhalation and humidification by an endotracheal intubation in a hospital, a device for oxygen inhalation after emergency endotracheal intubation is formed by refitting a nurse by using a nasal obstruction tube, the process is troublesome, and the tube diameter is not matched; or the oxygen mask is used for supplying oxygen, so that the oxygen mask cannot be well fixed, and the rescue efficiency is influenced.

Disclosure of Invention

The utility model relates to a troublesome poeration, use the oxygen mask to be difficult to the fixed scheduling problem for the oxygen when overcoming among the above-mentioned prior art for the oxygen device humidifying, provide an oxygen uptake humidifying mechanism, realize the air flue humidifying in patient's oxygen uptake, and simple structure, be convenient for fixed.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an oxygen uptake humidifying mechanism, includes oxygen supply device, humidifying device, still includes first trachea, second trachea and trachea cannula, first trachea include with oxygen supply device intercommunication supply oxygen pipe, with the humidifying pipe of humidifying device intercommunication and with the collecting tube of second trachea intercommunication, supply oxygen pipe, humidifying pipe and collecting tube intercommunication each other, the second trachea is equipped with the opening including the intubate link that is used for with the expiration end of external intercommunication and is used for with trachea cannula intercommunication on the tracheal pipe wall of second, the collecting tube passes through opening and second trachea intercommunication.

Preferably, the second trachea includes blast pipe and intubate connecting pipe, exhale the end and establish on the blast pipe, the intubate link is established on the intubate connecting pipe, blast pipe and intubate connecting pipe form L type structure.

Preferably, the opening is arranged on the pipe wall of the exhaust pipe, and the distance from the opening to the L-shaped bending part of the second air pipe is smaller than the distance from the opening to the exhalation end.

Preferably, the second trachea is detachably connected with the trachea cannula.

Preferably, the second air pipe is sleeved outside the tracheal cannula.

Preferably, the second trachea is in threaded connection with the trachea cannula, the cannula connecting end of the second trachea is provided with an internal thread, and the trachea cannula is provided with an external thread matched with the internal thread.

Preferably, the second trachea and the trachea cannula are connected in a clamped mode, a plurality of elastic clamping arms arranged along the circumferential direction are arranged inside the cannula connecting end, clamping protrusions are arranged on the elastic clamping arms, an annular clamping groove is correspondingly arranged on the trachea cannula, and the clamping protrusions are connected in the annular clamping groove in a clamped mode.

Preferably, the inner wall of the insertion pipe connecting end is provided with a sealing groove, and a sealing ring is arranged in the sealing groove.

Preferably, the oxygen supply pipe, the humidifying pipe and the integrated pipe are of an integrated structure, and the oxygen supply pipe, the humidifying pipe and the integrated pipe form a Y-shaped structure or a T-shaped structure.

Preferably, the oxygen supply pipe and the humidifying pipe are both provided with air pipe switches.

Therefore, the utility model discloses following beneficial effect has:

(1) The structure is simple, the first trachea, the second trachea and the trachea cannula are communicated with each other, the airway humidification is realized while the patient inhales oxygen, and the trachea cannula is fixed, so that the fixing is easier compared with an oxygen mask, and for some patients who cannot pull out the cannula, the airway humidification is also facilitated, the sputum of the patient can be sucked out, and the smoothness of the respiratory tract is ensured;

(2) The oxygen supply pipe, the humidifying pipe and the integrated pipe in the first air pipe are communicated with each other to realize simultaneous oxygen absorption and humidification;

(3) The second air pipe is arranged to be of an L-shaped structure, so that the patient can exhale conveniently;

(4) The exhaust pipe is used for the patient to exhale, and the distance from the opening to the L-shaped bent part of the second air pipe is smaller than the distance from the opening to the exhalation end, so that the opening is prevented from being blocked, the smoothness of the second air pipe and the first air pipe is ensured, the opening is close to the intubation connecting pipe, and oxygen and humidified gas can enter the intubation more quickly;

(5) The second air pipe is connected with the trachea cannula through threads, so that the second air pipe and the trachea cannula are convenient to install and operate, and the rescue efficiency is improved;

(6) The second air pipe is clamped with the air pipe insertion pipe, so that the second air pipe is connected with the air pipe insertion pipe quickly, and the sealing ring is arranged to improve the sealing performance between the second air pipe and the air pipe insertion pipe;

(7) The air pipe switch is arranged to control the on-off of the oxygen supply pipe and the humidification pipe conveniently, and if oxygen inhalation needs to be carried out independently without humidification, the air pipe switch of the humidification pipe is closed to close the communication channel of the humidification pipe.

Drawings

FIG. 1 is a schematic structural view of an oxygen inhalation humidification mechanism of the present invention;

FIG. 2 is a first sectional view of section A of FIG. 1;

FIG. 3 is a second sectional view of section A of FIG. 1;

FIG. 4 is a schematic view of a second trachea;

FIG. 5 is a sectional view of the portion B of FIG. 4;

in the figure: 1. the oxygen supplying device comprises a first air pipe 101, an oxygen supplying pipe 102, a humidifying pipe 103, an integrated pipe 2, a second air pipe 201, an exhaust pipe 202, an intubation connecting pipe 203, an expiration end 204, an intubation connecting end 205, an external thread 206, an elastic clamping arm 207, a clamping protrusion 208, an opening 3, an endotracheal intubation 301, an internal thread 302, an annular clamping groove 4 and a sealing ring.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description.

Example 1:

as in fig. 1, in the embodiment 1 shown in fig. 2, an oxygen inhalation humidification mechanism, it includes oxygen supply device, humidification device, oxygen supply device provides the oxygen that patient's oxygen uptake used, humidification device provides the humidification liquid that patient's air flue humidification was used, oxygen inhalation humidification mechanism still includes first trachea 1, second trachea 2 and trachea cannula 3, wherein, first trachea 1 is including supplying oxygen pipe 101, humidification pipe 102 and integrated tube 103, supply oxygen pipe 101, humidification pipe 102 and integrated tube 103 set up the integral type structure, and supply oxygen pipe 101, intercommunication sets up between humidification pipe 102 and the integrated tube 103, wherein supply oxygen pipe 101 and oxygen supply device intercommunication, humidification pipe 102 and humidification device intercommunication, and integrated tube 103 and trachea cannula 3 intercommunication set up. In addition, in this embodiment, the oxygen tube, the humidifying tube 102 and the integrating tube 103 form a Y-shaped structure or a T-shaped structure. An opening 208 is arranged on the tube wall of the second air tube 2, and the integrated tube 103 is communicated with the second air tube 2 through the opening 208.

The second trachea 2 comprises an exhaust pipe 201 and an intubation tube connecting pipe 202, an expiration end 203 used for being communicated with the outside is arranged on the exhaust pipe 201, an intubation tube connecting end 204 used for being communicated with an endotracheal tube 3 is arranged on the intubation tube connecting pipe 202, the end portions of the exhaust pipe 201 and the endotracheal tube 3 are mutually communicated to form the second trachea 2 with an L-shaped structure, the exhaust pipe 201 is used for a patient to exhale, and the exhaust pipe 201 is directly communicated with the outside through the expiration end 203. Opening 208 sets up on the pipe wall of blast pipe 201, and opening 208 is less than opening 208 to the distance of exhaling end 203 to the 2L type department of bending of second trachea, opening 208 is close to intubate connecting pipe 202 promptly, because oxygen uptake and humidification process all need through opening 208 just can enter into second trachea 2 by first trachea 1, opening 208 sets up and avoids opening 208 to be stopped up on the pipe wall of blast pipe 201, guarantee second trachea 2 and first trachea 1 unblocked, the especially better circulation of humidifying liquid under the action of gravity of gas and humidifying liquid of also being convenient for, can not influence patient's expiration again.

The second trachea 2 and the trachea cannula 3 can be detachably connected, and the second trachea 2 is sleeved outside the trachea cannula 3. As shown in fig. 2, the second trachea 2 and the trachea cannula 3 are in threaded connection, the cannula connection end 204 of the second trachea 2 is provided with an internal thread 301, and the trachea cannula 3 is provided with an external thread 205 matched with the internal thread 301. The mode of threaded connection makes second trachea 2 and trachea cannula 3 simple to operate, the simple operation.

In addition, the oxygen supply pipe 101 and the humidifying pipe 102 are both provided with an air pipe switch 5. The air pipe switch 5 is arranged to control the on-off of the oxygen supply pipe 101 and the humidification pipe 102 conveniently, and if oxygen inhalation needs to be carried out independently without humidification, the independent oxygen inhalation can be realized by closing the air pipe switch 5 of the humidification pipe.

Example 2:

as shown in fig. 3, 4 and 5, the embodiment 2 is basically the same as the embodiment 1, except that: the second trachea 2 and the trachea cannula 3 are connected in a clamping mode, and the second trachea 2 is sleeved outside the trachea cannula 3. The inside of intubate link 204 is equipped with a plurality of elasticity card arms 206 of arranging along circumference, be equipped with the protruding 207 of joint on the elasticity card arm 206, trachea cannula 3 goes up to correspond and is equipped with ring groove 302, the protruding 207 joint of joint is in ring groove 302, when the installation, only need insert trachea cannula 3 the intubate link 204 of second trachea 2, the protruding 207 joint of joint on the paper elasticity card arm 206 can realize the connection of second trachea 2 and trachea cannula 3 in ring groove 302, be favorable to realizing the quick connect of second trachea 2 and trachea cannula 3, and the efficiency is improved.

Because the setting of elasticity card arm 206 can influence the leakproofness after second trachea 2 and trachea cannula 3 are connected, consequently, for improving the leakproofness between second trachea 2 and the trachea cannula 3, be equipped with the seal groove at intubate link 204 inner wall, be equipped with sealing washer 4 in the seal groove. After the second trachea and the trachea cannula are installed, the sealing ring 4 is tightly attached to the outer wall surface of the trachea cannula 3 so as to ensure the sealing performance between the trachea cannula 3 and the second trachea 2.

It should be noted that as used in the foregoing description, the terms "front," "back," "left," "right," "upper" and "lower" refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

The above examples are only for illustrating the present invention and are not intended to limit the scope of the present invention. Various other modifications and changes may be made by those skilled in the art based on the above-described technical solutions and concepts, and all such modifications and changes are intended to fall within the scope of the claims.

Claims

1. The utility model provides an oxygen uptake humidifying mechanism, includes oxygen supply device, humidifying device, characterized by still includes first trachea, second trachea and trachea cannula, first trachea include with the oxygen supply device intercommunication supply the oxygen pipe, with the humidifying pipe of humidifying device intercommunication and with the collecting tube of second trachea intercommunication, supply oxygen pipe, humidifying pipe and collecting tube intercommunication each other, the second trachea is including being used for with the expiration end of external intercommunication and being used for the intubate link that communicates with trachea cannula, is equipped with the opening on the tracheal pipe wall of second, the collecting tube passes through opening and second trachea intercommunication.

2. The humidifying mechanism for oxygen inhalation as claimed in claim 1, wherein the second air tube comprises an exhaust tube and an intubation tube connecting tube, the exhalation end is arranged on the exhaust tube, the intubation tube connecting end is arranged on the intubation tube connecting tube, and the exhaust tube and the intubation tube connecting tube form an L-shaped structure.

3. The humidifying mechanism for oxygen inhalation as claimed in claim 2, wherein the opening is disposed on the wall of the exhaust pipe, and the distance from the opening to the L-shaped bend of the second air pipe is less than the distance from the opening to the exhalation end.

4. The humidifying mechanism for oxygen inhalation as claimed in claim 1, wherein the second trachea is detachably connected to the endotracheal tube.

5. The humidifying mechanism for oxygen inhalation as claimed in claim 4, wherein the second air tube is sleeved outside the air tube insertion tube.

6. The humidifying mechanism for oxygen inhalation as claimed in claim 4, wherein the second trachea and the trachea cannula are in threaded connection, the cannula connection end of the second trachea is provided with an internal thread, and the trachea cannula is provided with an external thread matched with the internal thread.

7. The oxygen inhalation humidification mechanism as claimed in claim 4, wherein the second trachea is connected with the trachea cannula in a clamping manner, a plurality of elastic clamping arms are arranged in the cannula connecting end along the circumferential direction, clamping protrusions are arranged on the elastic clamping arms, an annular clamping groove is correspondingly arranged on the trachea cannula, and the clamping protrusions are clamped in the annular clamping groove.

8. The humidifying mechanism for oxygen inhalation as claimed in claim 7, wherein a sealing groove is formed in an inner wall of the cannula connection end, and a sealing ring is arranged in the sealing groove.

9. The oxygen inhalation humidification mechanism of any one of claims 1 to 8, wherein the oxygen supply tube, the humidification tube and the integration tube are of an integrated structure, and the oxygen supply tube, the humidification tube and the integration tube form a Y-shaped structure or a T-shaped structure.

10. The humidifying mechanism for oxygen inhalation as claimed in any one of claims 1 to 8, wherein air tube switches are arranged on the oxygen supply tube and the humidifying tube.