CN213347282U

CN213347282U - Drip-proof T-pipe structure for breathing machine

Info

Publication number: CN213347282U
Application number: CN202021546613.2U
Authority: CN
Inventors: 叶紫燕
Original assignee: Zhejiang Hospital
Current assignee: Zhejiang Hospital
Priority date: 2020-07-30
Filing date: 2020-07-30
Publication date: 2021-06-04
Anticipated expiration: 2030-07-30

Abstract

The utility model discloses a drip proof T pipe structure that breathing machine was used relates to medical instrument technical field. The three-way pipe comprises a T-shaped three-way pipe, wherein an extension pipe is connected to a third connector of the T-shaped three-way pipe, the extension pipe is connected with a collecting bottle, an exhaust pipe is arranged at the neck of the collecting bottle, and the angle between the exhaust pipe and the bottle body of the collecting bottle is an obtuse angle. The utility model discloses when not hindering traditional T venturi tube exhaust, can also collect supporting device with T venturi tube port department exhaust water droplet, prevent that the T venturi tube from dripping and dampening the sheet in the use.

Description

Drip-proof T-pipe structure for breathing machine

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to an antidrip T pipe structure that breathing machine was used.

Background

One end of a T tube of a traditional respirator is provided with a joint for giving out air, and because the exhaled air contains water vapor with increased concentration, the water can be liquefied into water at the end part of the T tube and can drop on a bed sheet. Traditional breathing machine T pipe need fill up one deck absorbent paper or cloth below this port when using, prevents to drench the sheet or change the sheet after drenching, if directly use the bottle to collect the water droplet and can influence the exhaust, therefore it is very inconvenient in the use. If the patent grant publication number is: the CN 209967348U patent uses a moisture-reflecting tube to condense part of moisture in the air, but still cannot solve the technical problem of wetting the bed sheet by dripping water.

Therefore, in order to solve the above technical problem, a new technical solution needs to be proposed to solve the problem. In particular to a drip-proof T-shaped pipe structure for a respirator.

Disclosure of Invention

The utility model provides a drip proof T pipe structure for respirator, which solves the technical problem that the existing T pipe for respirator in the market can drip water to wet the bed sheet.

The following technical scheme is provided for achieving the purpose: the utility model provides a drip proof T tubular construction that breathing machine was used, includes T shape three-way pipe, the third interface connection of T shape three-way pipe has the extension pipe, the extension pipe is connected with the receiving flask, the receiving flask neck is equipped with the blast pipe, the angle of blast pipe and receiving flask body is the obtuse angle.

Preferably, exhaust pipe port department is equipped with one-way discharge valve, one-way discharge valve includes attach fitting, first plastic film and second plastic film, the winding has first plastic film and second plastic film on the attach fitting, the pressfitting of second plastic film is on first plastic film, first plastic film and second plastic film's both sides sealing connection, second plastic film's width is less than first plastic film's width.

Preferably, a first connecting end and a second connecting end are arranged at two ends of the extension pipe, the first connecting end is of a step-shaped structure and extends into the third interface, and the first connecting end is in interference connection with the third interface; the second connecting end is provided with an internal thread and is in threaded connection with the collecting bottle.

Preferably, the extension pipe is made of a stainless steel material.

The utility model has the advantages that: the utility model discloses an add an extension pipe and receiving flask and set up a blast pipe at the neck of receiving flask at the port of T pipe, make the steam liquefaction in the exhaust gas become liquid water through the extension pipe to instil into in the receiving flask. Meanwhile, the exhaust pipe is arranged on the neck of the collecting bottle, so that the discharged gas can be discharged from the exhaust pipe, and the exhaust pipe and the body of the collecting bottle are arranged to form an obtuse angle structure, so that liquid water cannot leak out of the exhaust pipe and gas can be discharged from the exhaust pipe.

Simultaneously, a one-way exhaust valve is arranged at the port of the exhaust pipe, the exhaust pipe is used for further liquefying the water vapor discharged from other parts, the liquefied water drops fall into the collecting bottle under the action of gravity, and the one-way exhaust valve can be opened during exhaust to prevent external sundries from falling into the exhaust pipe to block the exhaust pipe.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic sectional structure of the present invention.

Fig. 3 is an enlarged schematic view of a structure at a in fig. 2.

Wherein: 1. a T-shaped three-way pipe; 11. a first interface; 12. a second interface; 13. a third interface; 2. an extension pipe; 21. a first connection end; 22. a second connection end; 3. a collection bottle; 4. and (4) exhausting the gas.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the directions or positional relationships indicated as the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., appear based on the directions or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" as appearing herein are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" should be interpreted broadly, e.g., as being either fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1 and 2, a drip-proof T-tube structure for a respirator comprises a T-shaped three-way tube 1, wherein the T-shaped three-way tube is provided with a first connector 11, a second connector 12 and a third connector 13, the first connector 11 is a respirator connecting tube, and the second connector 12 is a trachea connector. The exhaled gas with the water vapor is discharged from the third connector 13, the third connector 13 of the T-shaped three-way pipe 1 is connected with the extension pipe 2, the extension pipe 2 is connected with the collecting bottle 3, the neck of the collecting bottle 3 is provided with the exhaust pipe 4, and the angle between the exhaust pipe 4 and the bottle body of the collecting bottle 3 is an obtuse angle. Extension 2 adopts stainless steel material to make and to have the gas liquefaction of steam of exhaling into the water droplet, then in the collecting bottle falls under the action of gravity, the collecting bottle is collected the water droplet to remaining gas is discharged from the blast pipe, and the blast pipe adopts the obtuse angle setting with the body angle alpha value of collecting bottle, and when making the collecting bottle vertical or slope, the blast pipe opening set up. The purpose of this setting is that make the water droplet after being liquefied can not discharge from the blast pipe, but the gas that discharges can discharge from the blast pipe, and the blast pipe can further liquefy the gas simultaneously, prevents that blast pipe port from dripping.

A one-way exhaust valve (not shown) is arranged at the port of the exhaust pipe 4 to prevent external impurities from entering the exhaust pipe and prevent the exhaust pipe from exhausting part of liquid water. The one-way exhaust valve comprises a connecting joint, a first plastic film and a second plastic film, wherein the first plastic film and the second plastic film are wound on the connecting joint, the second plastic film is pressed on the first plastic film, the two sides of the first plastic film and the two sides of the second plastic film are hermetically connected, and the width of the second plastic film is smaller than that of the first plastic film. When gas is exhausted, the connecting joint extrudes the first plastic film and the second plastic film, so that the first plastic film and the second plastic film are mutually opened to form a channel. When the exhaust is not performed, the second plastic film is tightly attached to the first plastic film because the width of the second plastic film is smaller than that of the first plastic film and the two sides of the first plastic film and the second plastic film are sealed, and the first plastic film and the second plastic film are relatively closed to prevent external impurities from entering the exhaust pipe.

The extension pipe 2 is provided at both ends thereof with a first connection end 21 and a second connection end 22. The first connection end 21 is in a step-shaped structure and extends into the third port 13, and the first connection end is connected with the third port 13 in an interference manner, as shown in fig. 3. The second connecting end 22 is provided with internal threads and is in threaded connection with the collecting bottle 3, so that when the liquid water in the collecting bottle is collected too much, the collecting bottle can be replaced or the collecting bottle can be removed, then the water in the collecting bottle is poured out and then the collecting bottle can be used continuously.

The collecting bottle and the exhaust pipe can be made of transparent materials, so that the condition of the liquid water inside the collecting bottle can be observed conveniently.

The above embodiments are only used for illustrating the present invention, and not for limiting the present invention, and those skilled in the relevant technical field can make various changes and modifications without departing from the spirit and scope of the present invention, so that all equivalent technical solutions also belong to the scope of the present invention, and the protection scope of the present invention should be defined by the claims.

Claims

1. The utility model provides a drip proof T tubular construction that breathing machine was used, includes T shape three-way pipe (1), its characterized in that: the three-way pipe is characterized in that a third connector (13) of the T-shaped three-way pipe (1) is connected with an extension pipe (2), the extension pipe (2) is connected with a collecting bottle (3), an exhaust pipe (4) is arranged at the neck of the collecting bottle (3), and an angle between the exhaust pipe (4) and the bottle body of the collecting bottle (3) is an obtuse angle.

2. The anti-dripping T-tube structure for a respirator according to claim 1, wherein: exhaust pipe (4) port department is equipped with one-way discharge valve, one-way discharge valve includes attach fitting, first plastic film and second plastic film, the winding has first plastic film and second plastic film on the attach fitting, the pressfitting of second plastic film is on first plastic film, first plastic film and second plastic film's both sides sealing connection, second plastic film's width is less than first plastic film's width.

3. A drip resistant T-tube structure for respirators as claimed in claim 1 or 2, wherein: a first connecting end (21) and a second connecting end (22) are arranged at two ends of the extension pipe (2), the first connecting end (21) is of a step-shaped structure and extends into the third interface (13), and the first connecting end is in interference connection with the third interface (13); the second connecting end (22) is provided with internal threads and is in threaded connection with the collecting bottle (3).

4. A drip resistant T-tube structure for respirators as claimed in claim 3, wherein: the extension pipe (2) is made of stainless steel materials.