CN220090190U

CN220090190U - Respiratory pipeline connector

Info

Publication number: CN220090190U
Application number: CN202320557572.4U
Authority: CN
Inventors: 陈培森
Original assignee: Changjiang Road Community Health Service Center Zhangmiao Street Baoshan District Shanghai
Current assignee: Changjiang Road Community Health Service Center Zhangmiao Street Baoshan District Shanghai
Priority date: 2023-03-21
Filing date: 2023-03-21
Publication date: 2023-11-28
Anticipated expiration: 2033-03-21

Abstract

The utility model relates to the technical field of pipeline connectors, in particular to a respiratory pipeline connector, which comprises: two breathing ducts and a connection assembly for connecting the two breathing ducts; the connecting assembly is formed by fixedly connecting two butt joint pipes, the sizes of the two butt joint pipes are matched with the sizes of the respiratory pipelines, each butt joint pipe is sleeved with an extrusion ring in a threaded manner, the tail end of each butt joint pipe is further provided with an elastic extrusion part, and the extrusion rings can extrude the elastic extrusion parts to enable the elastic extrusion parts to be in close contact with the surfaces of the respiratory pipelines; when the tail ends of the two breathing pipelines are in contact with each other, the extrusion ring is rotated to enable the extrusion ring to move and extrude the elastic ends, the elastic ends are close to each other and are in close contact with the surfaces of the breathing pipelines, the fixing of the breathing pipelines is achieved, and therefore rapid butt joint of the two breathing pipelines can be achieved.

Description

Respiratory pipeline connector

Technical Field

The utility model relates to the technical field of pipeline connectors, in particular to a respiratory pipeline connector.

Background

The breathing pipeline is a necessary medical device for providing breathing oxygen for patients, and in the practical application process, two sections of breathing pipelines are often required to be in butt joint, so that the breathing pipeline is convenient to use; the existing pipeline connector is generally connected by sealing and winding the joint through an adhesive tape, so that the operation of the connection mode is relatively inconvenient and the tightness cannot be ensured;

in view of this problem, the respiratory tube connector for respiratory department disclosed in the application number 202020193297.9 can be used for connecting a respiratory tube and a tube at a mask into a whole rapidly and conveniently, and the connected state can be stably processed, in addition, when the device can be used for carrying out sealing connection processing on the respiratory tube and the tube of the mask, therefore, the device in the utility model can be used for improving the connection stability and tightness of the respiratory tube and the mask, although the device improves the connection mode and tightness of the tube, the clamping connection mode is adopted, the operation is not very convenient at first, the firmness cannot be well ensured even after the clamping, and secondly, the clamping plate made of rubber material can play a certain sealing effect, but the clamping mode can also cause looseness due to external force factors in the actual process, and further the tightness can be influenced. In view of this, we propose a respiratory tubing connector.

Disclosure of Invention

In order to remedy the above-mentioned shortcomings, the present utility model provides a respiratory tubing connector.

The technical scheme of the utility model is as follows:

a respiratory tubing connector comprising: two breathing ducts and a connection assembly for connecting the two breathing ducts;

the connecting assembly is formed by fixedly connecting two butt joint pipes, the sizes of the two butt joint pipes are matched with the size of the breathing pipeline, and each butt joint pipe is sleeved with a squeezing ring in a threaded manner;

the tail end of the butt joint pipe is also provided with an elastic extrusion part, and the extrusion ring can extrude the elastic extrusion part to enable the elastic extrusion part to be in close contact with the surface of the breathing pipeline.

As a preferable technical solution, the elastic extrusion part includes a plurality of elastic ends provided at the ends of the butt joint pipe.

As the preferable technical scheme, the gap is arranged between every two adjacent elastic ends, and under the extrusion of the extrusion ring, the elastic ends are mutually close to each other and closely contacted with the surface of the breathing pipeline.

As a preferable technical scheme, the connecting assembly further comprises a sealing part arranged inside the butt joint pipe.

As a preferable technical scheme, the sealing part comprises a plurality of first sealing rings which are parallel to each other and second sealing rings which are arranged on two sides of the first sealing rings.

As the preferable technical scheme, the two ends of the inner annular surface of the first sealing ring are of smooth arc structures, the tail end of the first sealing ring protrudes out of the pipeline of the butt joint pipe, and the second sealing ring is arranged inside the butt joint pipe.

As a preferred embodiment, the first sealing ring is connected in the adapter tube by an elastic part.

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

according to the utility model, the connecting assembly is arranged, so that the two respiratory pipelines are respectively inserted into the two butt joint pipes, and the tightness can be effectively improved due to the existence of the first sealing ring and the second sealing ring; when the tail ends of the two breathing pipelines are in contact with each other, the extrusion ring is rotated to enable the extrusion ring to move and extrude the elastic ends, the elastic ends are close to each other and are in close contact with the surfaces of the breathing pipelines, the fixing of the breathing pipelines is achieved, and therefore rapid butt joint of the two breathing pipelines can be achieved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a cross-sectional view of the overall structure of the connection assembly of the present utility model;

FIG. 3 is a schematic view of a portion of a connecting assembly according to the present utility model;

fig. 4 is an enlarged schematic view of the structure of fig. 2 according to the present utility model.

In the figure:

a breathing tube 1;

the connecting assembly 2, the docking tube 21, the compression ring 22, the first sealing ring 23, the elastic end 24, the split 25, the second sealing ring 26, the spring 27, the first annular groove 28, the second annular groove 29.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Referring to fig. 1-4, the present utility model provides a technical solution:

a respiratory tubing connector comprising: two breathing ducts 1 and a connection assembly 2 for connecting the two breathing ducts 1;

the connecting assembly 2 is formed by fixedly connecting two opposite connecting pipes 21, the sizes of the two opposite connecting pipes 21 are matched with the size of the breathing pipeline 1, and each opposite connecting pipe 21 is sleeved with a squeezing ring 22 in a threaded manner;

it should be added that the inner surface of the extrusion ring 22 is provided with threads, and the extrusion ring 22 and the butt joint pipe 21 are in threaded connection with each other.

The end of the butt joint tube 21 is also provided with an elastic extrusion part, and the extrusion ring 22 can extrude the elastic extrusion part to be tightly contacted with the surface of the breathing tube 1.

As a preferred solution, the elastic pressing portion includes a plurality of elastic ends 24 provided at the distal end of the butt joint tube 21.

As a preferred solution, a slit 25 is provided between two adjacent elastic ends 24, and under the extrusion of the extrusion ring 22, the elastic ends 24 are close to each other and closely contact with the surface of the breathing tube 1.

As a preferred solution, the connection assembly 2 further comprises a sealing portion provided inside the butt joint tube 21.

As a preferable solution, the sealing part includes a plurality of first sealing rings 23 parallel to each other and second sealing rings 26 disposed at both sides of the first sealing rings 23.

As a preferable technical solution, two ends of the inner annular surface of the first sealing ring 23 are in a smooth arc structure, and the end of the first sealing ring 23 protrudes into the pipe of the butt joint pipe 21, and the second sealing ring 26 is disposed inside the butt joint pipe 21.

As a preferred embodiment, the first sealing ring 23 is connected to the inside of the adapter tube 21 by an elastic portion.

It is to be noted that the elastic portion is constituted by a plurality of springs 27.

It should be added that the surface of the pipe wall of the butt joint pipe 21 is provided with a plurality of first annular grooves 28, the first sealing ring 23 is arranged in the first annular grooves 28, the two side groove walls of the first annular grooves 28 are respectively provided with a second annular groove 29 inwards, the second sealing ring 26 is arranged in the second annular grooves 29, and the more ideal sealing effect can be achieved through the common arrangement of the first sealing ring 23 and the second sealing ring 26.

When the breathing tube is specifically used, the front breathing tube 1 and the rear breathing tube 1 are respectively inserted into the two butt joint tubes 21, and when the breathing tube 1 is inserted into the butt joint tubes 21, the breathing tube 1 can contact and press the first sealing ring 23 to move towards the first annular groove 28, so that the breathing tube can be closely contacted with the surface of the breathing tube 1 under the action of the elasticity of the spring 27, better tightness is realized, and meanwhile, the tightness can be further improved due to the existence of the second sealing ring 26; when the tail ends of the two breathing pipelines 1 are contacted with each other, the extrusion ring 22 is rotated to enable the two breathing pipelines 1 to move and extrude the elastic ends 24, the elastic ends 24 are close to each other and are closely contacted with the surface of the breathing pipeline 1, the fixing of the breathing pipelines 1 is achieved, and therefore rapid butt joint of the two breathing pipelines 1 can be achieved.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A respiratory tubing connector, comprising: two breathing ducts (1) and a connection assembly (2) for connecting the two breathing ducts (1);

the connecting assembly (2) is formed by fixedly connecting two butt joint pipes (21), the sizes of the two butt joint pipes (21) are matched with the size of the breathing pipeline (1), and each butt joint pipe (21) is sleeved with a squeezing ring (22) in a threaded manner;

the tail end of the butt joint pipe (21) is also provided with an elastic extrusion part, and the extrusion ring (22) can extrude the elastic extrusion part to enable the elastic extrusion part to be in close contact with the surface of the breathing pipeline (1).

2. The respiratory tubing connector of claim 1, wherein: the elastic extrusion part comprises a plurality of elastic ends (24) arranged at the tail end of the butt joint pipe (21).

3. The respiratory tubing connector of claim 2, wherein: and a split (25) is arranged between every two adjacent elastic ends (24), and under the extrusion of the extrusion ring (22), the elastic ends (24) are mutually close to each other and closely contact with the surface of the breathing pipeline (1).

4. The respiratory tubing connector of claim 1, wherein: the connecting assembly (2) further comprises a sealing part arranged inside the butt joint pipe (21).

5. The respiratory tubing connector of claim 4, wherein: the sealing part comprises a plurality of first sealing rings (23) which are parallel to each other and second sealing rings (26) which are arranged on two sides of the first sealing rings (23).

6. The respiratory tubing connector of claim 5, wherein: the two ends of the inner annular surface of the first sealing ring (23) are of smooth arc structures, the tail end of the first sealing ring (23) protrudes into the pipeline of the butt joint pipe (21), and the second sealing ring (26) is arranged inside the butt joint pipe (21).

7. The respiratory tubing connector of claim 6, wherein: the first sealing ring (23) is connected in the butt joint pipe (21) through an elastic part.