CN214860263U

CN214860263U - Humidifying connecting device for trachea cannula

Info

Publication number: CN214860263U
Application number: CN202121023115.4U
Authority: CN
Inventors: 侯宇; 肖慧
Original assignee: Affiliated Hospital Of Jiujiang University
Current assignee: Affiliated Hospital Of Jiujiang University
Priority date: 2021-05-13
Filing date: 2021-05-13
Publication date: 2021-11-26
Anticipated expiration: 2031-05-13

Abstract

The utility model relates to the technical field of medical equipment, concretely relates to trachea cannula humidifying connecting device, include: the outer wall of the upper end of the main tube of the tracheal cannula is provided with external threads which are connected with a breathing machine; the inner wall of the upper end of the connecting main pipe is provided with internal threads which are detachably connected with the main pipe of the trachea cannula; the lower end of the sputum suction pipe is connected to the interior of the trachea cannula main pipe, and the upper end of the sputum suction pipe is connected with the outlet end of the suction machine; one end of the first connecting branch pipe is connected to the connecting main pipe, the sputum suction pipe is sleeved in the first connecting branch pipe, and the fastening mechanism is sleeved on the first connecting branch pipe; the lower end of the atomization tube is connected to the interior of the trachea cannula main tube, the upper end of the atomization tube is connected with the outlet end of the atomizer, and a section of hard tube is sleeved on the atomization tube; one end of the second connecting branch pipe is connected to the connecting main pipe, the atomizing pipe is sleeved in the second connecting branch pipe, and the second connecting branch pipe is provided with a clamping mechanism. The utility model has the advantages of the junction such as trachea cannula and breathing machine, atomizing machine has set up several kinds of firm structures, avoids appearing the condition that the body drops during the use, reduces patient's infection risk.

Description

Humidifying connecting device for trachea cannula

Technical Field

The utility model relates to the technical field of medical equipment, concretely relates to trachea cannula humidifying connecting device.

Background

The technology of placing a special endotracheal tube into the trachea through the glottis is called trachea intubation, and the technology can provide optimal conditions for smooth air passage, ventilation and oxygen supply, respiratory tract suction, prevention of aspiration and the like. Respiratory tract mucus-cilia system is the first line of defence of respiratory tract, play important effect to maintaining the respiratory tract humidifying and maintaining normal defense function, in the normal respiratory process, after dry, cryogenic air flow through upper respiratory tract, become moist warm gradually in order to do benefit to and carry out gas exchange at the alveolus, under normal condition, respiratory tract must keep certain humidity, just can guarantee the normal motion and the mucus secretion of cilia, when carrying out trachea cannula to patient, thereby need use humidifying device.

The outside of current trachea cannula all is direct tip and tip continuous with being connected of atomizer, breathing machine etc. and leans on horizontal frictional force between each other fixed, and the condition that the connector goes out to drop can appear when using, has not only wasted atomizing liquid medicine and oxygen etc. like this, but also can increase patient's lung and infect the risk, leads to the state of an illness to aggravate.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming the problems existing in the prior art, providing a tracheal intubation humidifying connecting device, which can solve the problems that the tracheal intubation connector is insecure in connection and is easy to fall off in the prior art.

The technical scheme of the utility model is that:

trachea cannula humidifying connecting device includes:

the outer wall of the upper end of the trachea cannula main tube is provided with external threads which are connected with a breathing machine;

the inner wall of the upper end of the connecting main pipe is provided with internal threads which are detachably connected with the main pipe of the tracheal cannula;

the lower end of the sputum suction pipe is connected to the main trachea cannula, and the upper end of the sputum suction pipe is connected with the outlet end of the suction machine;

the sputum suction pipe is sleeved in the first connecting branch pipe, and the fastening mechanism is sleeved on the first connecting branch pipe and used for fixing the sputum suction pipe;

the lower end of the atomization tube is connected into the trachea cannula main tube, the upper end of the atomization tube is connected with the outlet end of the atomizer, and a section of hard tube is sleeved on the atomization tube;

and one end of the second connecting branch pipe is connected to the connecting main pipe, the atomizing pipe is sleeved in the second connecting branch pipe, and the second connecting branch pipe is provided with a clamping mechanism for fixing the atomizing pipe.

Preferably, the fastening mechanism comprises:

the fixing ring is sleeved on the first connecting branch pipe;

the lower end of the first connecting rod is arranged in the circumferential direction of the fixing ring, and the central line of the first connecting rod is vertical to the central line of the fixing ring;

the hoop member is fixed at the upper end of the first connecting rod, and the central line of the hoop member is parallel to the central line of the fixing ring.

Preferably, the hoop member includes:

a first torsion spring fixed to the connecting rod;

the arc ring, quantity is two, and relative setting is connected with the both ends of first torsional spring respectively.

Preferably, the clamping mechanism comprises:

the two moving blocks are respectively arranged in the circumferential direction of the second connecting branch pipe, and a groove which can move is formed in the circumferential direction of the second connecting branch pipe;

the number of the second connecting rods is two, the upper ends of the second connecting rods are respectively arranged at the lower end of the moving block, and the two second connecting rods are intersected;

the second torsion spring is arranged at the intersection of the second connecting rods;

the clamping blocks are arranged oppositely, and one ends of the clamping blocks are fixed at the lower end of the second connecting rod respectively.

Preferably, the positions of the fastening mechanism and the clamping mechanism can be interchanged.

Preferably, the second connecting branch is replaced with a connecting mechanism.

Preferably, the connecting mechanism is a plurality of hollow cylinders, the hollow cylinders are fixedly connected with one another, the diameters of the hollow cylinders are sequentially reduced, and internal threads are arranged on the inner walls of the hollow cylinders.

Compared with the prior art, the utility model provides a trachea cannula humidifying connecting device, its beneficial effect is:

the structure that can stabilize is set up in junctions such as trachea cannula and breathing machine, atomizing machine, avoids appearing the condition that the body drops during the use, reduces patient's infection risk. Furthermore, the utility model discloses in, provide the mode of three kinds of firm bodys, be threaded connection, fastening device respectively and connect and fixture connects, these connected mode's position can be interchanged, simple structure, convenient to popularize and use.

Drawings

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

fig. 2 is a schematic structural view of the fastening mechanism of the present invention;

FIG. 3 is a schematic structural view of the clamping mechanism of the present invention;

fig. 4 is a partial schematic view of the connection mechanism of the present invention.

Detailed Description

The present invention provides a tracheal cannula humidification connection device, which is described below with reference to the schematic structural diagrams of fig. 1 to 4, but it should be understood that the protection scope of the present invention is not limited by the specific embodiments.

Example 1

As shown in fig. 1, the utility model provides a trachea cannula humidifying connecting device, include: the trachea cannula comprises a main trachea cannula tube 1, a main connecting tube 2, a sputum suction tube 3, a first branch connecting tube 4, an atomizing tube 5 and a second branch connecting tube 6. The outer wall of the upper end of the main tracheal cannula tube 1 is provided with external threads and is connected with a breathing machine; the inner wall of the upper end of the connecting main pipe 2 is provided with internal threads which are detachably connected with the trachea cannula main pipe 1, and the trachea cannula main pipe 1 is connected to the connecting main pipe 2 in a threaded manner and used for fixing the position of the trachea cannula main pipe 1 and avoiding falling off; the lower end of the sputum suction pipe 3 is connected into the main trachea cannula pipe 1, and the upper end is connected with the outlet end of the suction machine; one end of the first connecting branch pipe 4 is connected to the connecting main pipe 2, the sputum suction pipe 3 is sleeved in the first connecting branch pipe 4, and the first connecting branch pipe 4 is sleeved with a fastening mechanism 41 for fixing the sputum suction pipe 3 to prevent the sputum suction pipe from falling off; the lower end of the atomizing pipe 5 is connected into the trachea cannula main pipe 1, the upper end of the atomizing pipe is connected with the outlet end of the atomizer, and a section of hard pipe is sleeved on the atomizing pipe 5; one end of the second connecting branch pipe 6 is connected to the connecting main pipe 2, the atomizing pipe 5 is sleeved in the second connecting branch pipe 6, and the second connecting branch pipe 6 is provided with a clamping mechanism 61 for fixing the atomizing pipe 5 to avoid falling off. Wherein, the setting of atomizing pipe 5 is for the trachea humidification, is convenient for the patient inhale phlegm, and the effect of hard tube is for conveniently grasping atomizing pipe 5. The sealing ring is arranged at the connecting part of the main tube 1 and the main connecting tube 2 of the trachea cannula, so that a closed effect is formed, and the occurrence of air leakage is avoided.

Further, as shown in fig. 2, the fastening mechanism 41 includes: a fixing ring 411, a first connecting rod 412 and a hoop piece 413. The fixing ring 411 is sleeved on the first connecting branch pipe 4; the lower end of the first connecting rod 412 is arranged in the circumferential direction of the fixing ring 411, and the central line of the first connecting rod is perpendicular to the central line of the fixing ring 411; the hoop member 413 is fixed to the upper end of the first connecting rod 412, and the center line of the hoop member is parallel to the center line of the fixing ring 411. When in use, the fixing ring 411 is sleeved on the upper part of the first connecting branch pipe 4, and the sputum suction pipe 3 is fixed by the hoop piece 413.

Further, the hoop member 413 includes: first torsional spring, arc ring. The first torsion spring is fixed on the connecting rod 412; the two arc-shaped rings are oppositely arranged and are respectively connected with two ends of the first torsion spring. When the sputum suction tube 3 is fixed, the two arc rings are opened, and the sputum suction tube 3 is clamped by the acting force of the first torsion spring.

Further, as shown in fig. 3, the clamping mechanism 61 includes: a moving block 611, a second connecting rod 612, a second torsion spring 613 and a clamping block 614. The two moving blocks 611 are respectively arranged in the circumferential direction of the second connecting branch pipe 6, and a groove in which the moving blocks 611 can move is formed in the circumferential direction of the second connecting branch pipe 6; the upper ends of the two second connecting rods 612 are respectively arranged at the lower end of the moving block 611, and the two second connecting rods 612 are intersected; a second torsion spring 613 is provided at the intersection of the second connecting rod 612; the two clamping blocks 614 are disposed opposite to each other, and one ends thereof are fixed to the lower ends of the second connecting rods 612, respectively. In use, the two moving blocks 611 are moved relatively, and the two clamping blocks 614 are opened to clamp the hard tube on the atomizing tube 5 by the acting force of the second torsion spring 613.

Further, the positions of the fastening mechanism 41 and the clamping mechanism 61 can be interchanged.

During the use, be responsible for 1 lower extreme with trachea cannula and insert patient's oral cavity, the upper end is connected with connecting person in charge 2, is connected with the breathing machine again, fixes trachea cannula and is responsible for 1 and avoids it to drop, and reuse fastening device 41 fixes and fixes to inhale phlegm pipe 3 and avoid it to drop, and fixture 61 fixes atomizing pipe 5 and avoid it to drop, makes the patient carry out better treatment. The utility model has the advantages of the structure that can stabilize is set up in junctions such as trachea cannula and breathing machine, atomizing machine, avoids appearing the condition that the body drops during the use, reduces patient's infection risk. Furthermore, the utility model discloses in, provide the mode of three kinds of firm bodys, be threaded connection, fastening device respectively and connect and fixture connects, these connected mode's position can be interchanged, simple structure, convenient to popularize and use.

Example 2

As a further alternative on the basis of embodiment 1, the second connecting branch 6 is replaced by a connecting mechanism.

Further, as shown in fig. 4, the connecting mechanism is a plurality of hollow cylinders, the hollow cylinders are fixedly connected and have diameters which are sequentially reduced, and the inner wall of the hollow cylinder is provided with internal threads which are suitable for connecting outlet ends of the atomizers.

In this embodiment, only the second connecting branch pipe 6 is replaced in embodiment 1, and the other structure is not changed.

The above disclosure is only for a few specific embodiments of the present invention, however, the present invention is not limited to the embodiments, and any changes that can be considered by those skilled in the art shall fall within the protection scope of the present invention.

Claims

1. Trachea cannula humidifying connecting device, its characterized in that, trachea cannula includes:

the outer wall of the upper end of the trachea cannula main tube (1) is provided with external threads and is connected with a breathing machine;

the inner wall of the upper end of the connecting main pipe (2) is provided with internal threads and is detachably connected with the tracheal intubation main pipe (1);

the lower end of the sputum suction pipe (3) is connected into the main trachea cannula pipe (1), and the upper end of the sputum suction pipe is connected with the outlet end of the suction machine;

one end of the first connecting branch pipe (4) is connected to the connecting main pipe (2), the sputum suction pipe (3) is sleeved in the first connecting branch pipe (4), and the first connecting branch pipe (4) is sleeved with a fastening mechanism (41) for fixing the sputum suction pipe (3);

the lower end of the atomizing pipe (5) is connected into the main trachea cannula pipe (1), the upper end of the atomizing pipe is connected with the outlet end of the atomizer, and a section of hard pipe is sleeved on the atomizing pipe (5);

and one end of the second connecting branch pipe (6) is connected to the connecting main pipe (2), the atomizing pipe (5) is sleeved in the second connecting branch pipe (6), and the second connecting branch pipe (6) is provided with a clamping mechanism (61) for fixing the atomizing pipe (5).

2. The endotracheal intubation humidified connecting device according to claim 1, characterized in that said fastening means (41) comprise:

the fixing ring (411) is sleeved on the first connecting branch pipe (4);

the lower end of the first connecting rod (412) is arranged in the circumferential direction of the fixing ring (411), and the center line of the first connecting rod is vertical to the center line of the fixing ring (411);

the hoop member (413) is fixed at the upper end of the first connecting rod (412), and the central line of the hoop member is parallel to the central line of the fixing ring (411).

3. The endotracheal intubation humidification connection device according to claim 2, characterized in that said clasping member (413) comprises:

a first torsion spring fixed to the first connecting rod (412);

4. The endotracheal intubation humidified connecting device according to claim 1, characterized in that said gripping means (61) comprise:

the two moving blocks (611) are respectively arranged in the circumferential direction of the second connecting branch pipe (6), and a groove in which the moving blocks (611) can move is formed in the circumferential direction of the second connecting branch pipe (6);

the number of the second connecting rods (612) is two, the upper ends of the second connecting rods are respectively arranged at the lower end of the moving block (611), and the two second connecting rods (612) are intersected;

a second torsion spring (613) provided at an intersection of the second connecting rod (612);

and two clamping blocks (614) are oppositely arranged, and one ends of the clamping blocks are respectively fixed at the lower end of the second connecting rod (612).

5. The endotracheal intubation humidification connection device according to claim 1, characterized in that the positions of the fastening means (41) and the holding means (61) are interchangeable.

6. The endotracheal intubation humidified connection according to claim 1, characterized in that said second connecting branch (6) is replaced by a connection mechanism.

7. The device as claimed in claim 6, wherein the connecting mechanism is a plurality of hollow cylinders, the hollow cylinders are fixedly connected with each other and have successively smaller diameters, and the inner wall of the hollow cylinder is provided with internal threads.