CN219332857U

CN219332857U - Three-cavity oxygen therapy connecting pipe

Info

Publication number: CN219332857U
Application number: CN202221799299.8U
Authority: CN
Inventors: 李莉
Original assignee: Beijing Shijitan Hospital
Current assignee: Beijing Shijitan Hospital
Priority date: 2022-07-13
Filing date: 2022-07-13
Publication date: 2023-07-14
Anticipated expiration: 2032-07-13

Abstract

The utility model discloses a three-cavity oxygen therapy connecting pipe, which has the technical scheme that: the three-cavity oxygen delivery pipeline comprises a three-cavity oxygen delivery pipeline body in a Y shape, wherein a branch pipeline of the three-cavity oxygen delivery pipeline is provided with a one-way valve for preventing gas from flowing reversely and maintaining gas flow and pressure stability, a port is arranged at the tail end of a pipe far away from the three-cavity oxygen delivery pipeline tee joint, and the three-cavity oxygen delivery pipeline is made of colorless and transparent polyvinyl chloride. The utility model has low cost, flexibility and convenience, can be applied to any delivery room/operating room, even can move oxygen source, and can be repeatedly disinfected and utilized.

Description

Three-cavity oxygen therapy connecting pipe

Technical Field

The utility model belongs to the technical field of medical appliances, and particularly relates to a three-cavity oxygen therapy connecting pipe.

Background

The number of neonates needs to be resuscitated after the neonates are born, such as oxygen inhalation, and the number of oxygen interfaces of walls or tower crane columns in an obstetric room or an operating room is generally 1-2, in-vitro fertilization-embryo transfer (IVF-ET) and derivative technologies thereof are widely developed in recent years in China, and the number of double-fetuses and multiple fetuses is obviously increased, so that the problem of insufficient oxygen interfaces is often faced in the resuscitating process of the double-fetuses/multiple fetuses. The existing technical scheme mainly solves the problem of insufficient oxygen interfaces by adding oxygen interfaces or using oxygen cylinders, oxygen bags and other movable oxygen sources. However, the existing oxygen transmission pipeline for connecting the wall or the tower crane upright post oxygen interface and the simple respirator is usually only provided with a double-cavity oxygen transmission connecting pipe, and a valve switch for preventing the reverse flow of gas is not arranged, so that the oxygen transmission efficiency is low, the oxygen interface is not enough, and the oxygen inhalation rescue measures cannot be developed smoothly and conveniently.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model provides the three-cavity oxygen therapy connecting pipe which is provided with two oxygen output interfaces, can prevent gas from flowing reversely, maintain gas flow and stable pressure, ensures that no mutual interference occurs in the neonatal resuscitation treatment process, has low cost, is flexible and convenient, can be applied to any delivery room/operating room, even can move oxygen sources, and can be repeatedly disinfected and utilized.

In order to achieve the above purpose, the technical scheme of the utility model is as follows:

the three-cavity oxygen delivery connecting pipe comprises a three-cavity oxygen delivery pipeline body in a Y shape, wherein a branch pipeline of the three-cavity oxygen delivery pipeline is provided with a plurality of one-way valves for preventing gas from flowing backwards and maintaining gas flow and pressure stability, and a plurality of ports are arranged at the tail end of the pipeline far away from the three-cavity oxygen delivery pipeline tee joint; the one-way valve comprises a first one-way valve and a second one-way valve, and the branch pipeline of the three-cavity oxygen conveying pipeline comprises a first branch pipeline and a second branch pipeline.

Furthermore, the three-cavity oxygen transmission pipeline is made of colorless and transparent polyvinyl chloride.

Further, the three-cavity oxygen transmission pipeline has the outer diameter of 6mm, the inner diameter of 4mm and the total length of 2m.

Further, the first one-way valve and the second one-way valve are respectively arranged on the first branch and the second branch which are 0.1m away from the three-way connecting part of the pipeline.

Further, the ports include a first port, a second port, and a third port in the shape of hollow truncated cones.

Further, the third port is a gas input end, and the first port and the second port are gas output ends.

Further, the first port is arranged at the tail end of the first branch which is 1.5m away from the three-way connecting part of the pipeline, the outer diameter of the upper port of the first port is 14mm, the inner diameter of the upper port is 9mm, the outer diameter of the lower port is 9mm, and the inner diameter of the lower port is 4mm;

the second port is arranged at the tail end of the second branch which is 1.5m away from the three-way connecting part of the pipeline, the outer diameter of the upper port of the second port is 14mm, the inner diameter of the upper port is 9mm, the outer diameter of the lower port is 9mm, and the inner diameter of the lower port is 4mm;

the third port is arranged at the tail end of the main branch which is 0.5m away from the three-way connecting part of the pipeline, the outer diameter of the upper port of the third port is 14mm, the inner diameter of the upper port is 9mm, the outer diameter of the lower port is 9mm, and the inner diameter of the lower port is 4mm. Therefore, the oxygen source can be ensured to be applicable to any fixed oxygen interface, can be applied to any delivery room/operating room, even can be used for moving an oxygen source, and can be repeatedly disinfected and utilized.

The beneficial effects are that: the utility model provides a three-cavity oxygen therapy connecting pipe, which improves the transmission efficiency and the resuscitating success rate by adding two oxygen output interfaces, reduces the condition of insufficient interfaces, can prevent the gas from flowing reversely, maintain the gas flow and the pressure stably by a one-way valve, ensures that two newborns cannot interfere with each other in the process of resuscitating treatment at the same time, has low cost, is flexible and convenient, can be applied to any delivery room/operating room, even can move oxygen sources, and can be repeatedly disinfected and utilized.

Drawings

Fig. 1 is a schematic structural view of a three-chamber oxygen therapy connection pipe according to an embodiment of the present utility model;

fig. 2 is a schematic structural diagram of a port according to an embodiment of the present utility model.

In the figure, a three-cavity oxygen delivery pipeline, 2, a one-way valve, 3 and a port; 11. a first branch, 12, a second branch, 21, a first check valve, 22 and a second check valve; 31. first port, 32, second port, 33, third port, 3A, upper port, 3B, lower port.

Description of the embodiments

The utility model is described below with reference to specific examples. It will be appreciated by those skilled in the art that these examples are for illustration of the utility model only and are not intended to limit the scope of the utility model in any way.

It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

As shown in fig. 1 and fig. 2, the embodiment of the utility model provides a three-cavity oxygen therapy connecting pipe, which comprises a three-cavity oxygen therapy pipeline 1 in a herringbone shape, wherein a branch pipeline of the three-cavity oxygen therapy pipeline 1 is provided with a plurality of check valves 2 for preventing gas from flowing reversely and maintaining gas flow and pressure stability, and a plurality of ports 3 are arranged at the tail end of the pipe far away from the three-way connection part of the three-cavity oxygen therapy pipeline 1; the check valve 2 comprises a first check valve 21 and a second check valve 22, and the branch pipeline of the three-cavity oxygen delivery pipeline 1 comprises a first branch pipeline 11 and a second branch pipeline 12.

In the embodiment, the three-cavity oxygen transmission pipeline 1 is made of colorless and transparent polyvinyl chloride, is colorless and transparent, and has no obvious impurities or spots.

In this embodiment, the three-chamber oxygen delivery pipe 1 has a pipe outer diameter of 6mm, an inner diameter of 4mm, and a pipe total length of 2m.

In this embodiment, the first check valve 21 and the second check valve 22 are respectively disposed on the first branch 11 and the second branch 12 at a distance of 0.1m from the three-way connection portion of the pipeline.

In this embodiment, the port 3 includes a first port 31, a second port 32 and a third port 33 in the shape of a hollow truncated cone; the third port 33 is a gas input end, and the first port 31 and the second port 32 are gas output ends; the first port 31 is arranged at the tail end of the first branch 11 which is 1.5m away from the three-way connecting part of the pipeline, the outer diameter of the upper port 3A of the first port 31 is 14mm, the inner diameter of the upper port 3A is 9mm, the outer diameter of the lower port 3B is 9mm, and the inner diameter of the lower port 3B is 4mm; the second port 32 is arranged at the tail end of the second branch 12 which is 1.5m away from the three-way connecting part of the pipeline, the outer diameter of the upper port 3A of the second port 32 is 14mm, the inner diameter of the upper port 3A is 9mm, the outer diameter of the lower port 3B is 9mm, and the inner diameter of the lower port 3B is 4mm; the third port 33 is provided at the end of the main branch 13 0.5m from the pipe tee connection, and the third port 33 has an upper port 3A with an outer diameter of 14mm, an upper port 3A with an inner diameter of 9mm, a lower port 3B with an outer diameter of 9mm, and a lower port 3B with an inner diameter of 4mm.

The working principle of the utility model is as follows: when in use, the third port 33 is connected with an oxygen interface of a wall or a crane column, and is used as a gas input end, the first port 31 and the second port 32 are connected with a simple respirator, and are used as gas output ends for positive pressure ventilation; wherein, through the check valve on the branch, the gas backflow can be prevented and controlled, and the interference in the resuscitation process is avoided.

The above description is only a preferred embodiment of the present utility model, and the protection scope of the present utility model is not limited to the above examples, and all technical solutions belonging to the concept of the present utility model belong to the protection scope of the present utility model. It should be noted that modifications and adaptations to the present utility model may occur to one skilled in the art without departing from the principles of the present utility model and are intended to be within the scope of the present utility model.

Claims

1. A three-chamber oxygen therapy connecting pipe which is characterized in that: the device comprises a three-cavity oxygen transmission pipeline (1) which is similar to a Y shape, wherein a branch pipeline of the three-cavity oxygen transmission pipeline (1) is provided with a plurality of one-way valves (2) for preventing gas from flowing back and maintaining gas flow and pressure stability, and a plurality of ports (3) are arranged at the tail end of a pipe far away from the three-way connection part of the three-cavity oxygen transmission pipeline (1);

the one-way valve (2) comprises a first one-way valve (21) and a second one-way valve (22), and the branch pipeline of the three-cavity oxygen delivery pipeline (1) comprises a first branch pipeline (11) and a second branch pipeline (12).

2. A three-chamber oxygen therapy connection tube as claimed in claim 1, wherein the three-chamber oxygen therapy connection tube (1) is made of colorless transparent polyvinyl chloride.

3. A three-chamber oxygen delivery connection tube as claimed in claim 1, wherein the three-chamber oxygen delivery tube (1) has a tube outer diameter of 6mm, an inner diameter of 4mm and a tube total length of 2m.

4. A three-chamber oxygen therapy connection tube according to claim 1, characterized in that the first check valve (21) and the second check valve (22) are respectively arranged on the first branch (11) and the second branch (12) at a distance of 0.1m from the three-way connection part of the pipeline.

5. A three-chamber oxygen-delivery connection tube according to claim 1, characterized in that the port (3) comprises a first port (31), a second port (32) and a third port (33) in the shape of hollow truncated cones;

the third port (33) is a gas input end, and the first port (31) and the second port (32) are gas output ends;

the first port (31) is arranged at the tail end of the first branch (11) which is 1.5m away from the three-way connecting part of the pipeline, the outer diameter of the upper port (3A) of the first port (31) is 14mm, the inner diameter of the upper port (3A) is 9mm, the outer diameter of the lower port (3B) is 9mm, and the inner diameter of the lower port (3B) is 4mm;

the second port (32) is arranged at the tail end of the second branch (12) which is 1.5m away from the three-way connecting part of the pipeline, the outer diameter of an upper port (3A) of the second port (32) is 14mm, the inner diameter of the upper port (3A) is 9mm, the outer diameter of a lower port (3B) is 9mm, and the inner diameter of the lower port (3B) is 4mm;

the third port (33) is arranged at the tail end of the main branch (13) which is 0.5m away from the three-way connecting part of the pipeline, the outer diameter of the upper port (3A) of the third port (33) is 14mm, the inner diameter of the upper port (3A) is 9mm, the outer diameter of the lower port (3B) is 9mm, and the inner diameter of the lower port (3B) is 4mm.