CN215083780U

CN215083780U - Trachea quick ventilating connecting pipe

Info

Publication number: CN215083780U
Application number: CN202120867510.4U
Authority: CN
Inventors: 钱小丽; 严薇; 李静
Original assignee: Eastern Theater General Hospital of PLA
Current assignee: Eastern Theater General Hospital of PLA
Priority date: 2021-04-26
Filing date: 2021-04-26
Publication date: 2021-12-10
Anticipated expiration: 2031-04-26

Abstract

The utility model belongs to the technical field of medical equipment, in particular to a quick air-vent connecting pipe for an air pipe, which comprises a sealing joint, a pipe fitting and a connecting piece which are connected in sequence, wherein the sealing joint is of a cylindrical structure with an opening at the top, one end of the sealing joint, which is far away from the opening, is connected with the pipe fitting, the other end of the pipe fitting is communicated with the connecting piece, and the connecting piece is of a stepped structure; sealing joint includes the casing, sets up a plurality of cyclic annular mounting grooves on the casing inside wall and inlays the sealing washer of establishing in the mounting groove, the sealing washer adopts elastic O type rubber circle, and under the natural state, the one end of sealing washer extends to the mounting groove outside. The defects of the prior art are overcome, the connection requirements of the autogenous cutting sleeves of different models are met, the pipeline connection can be carried out quickly, and the use is more convenient.

Description

Trachea quick ventilating connecting pipe

Technical Field

The utility model belongs to the technical field of medical instrument, concretely relates to trachea quick ventilation connecting pipe.

Background

In clinic, tracheotomy is a very important emergency treatment measure in clinic, and is a life-saving operation measure for acute upper respiratory tract obstructive diseases. For example, acute laryngeal edema or airway burn or injury caused by chemical agents and the like which are clinically common, and further, laryngeal tumor and the like can cause acute upper respiratory obstruction and the occurrence of the three-concave syndrome. The patient can be considered to be subjected to tracheotomy in clinical emergency measures, and the patient can be rescued to have a life only by ensuring smooth breathing after the tracheotomy.

In addition, the tracheotomy is commonly used for various patients who use a respirator clinically, and the tracheotomy is considered to be given when the patients can not be separated from the supporting treatment of the respirator within a short time. The patient who makes the tracheotomy generally will place metal tracheal cannula, and this type of patient generally needs simple and easy respiration sacculus to ventilate fast when making gastroenteroscopy, and to this type of patient clinically at present, do not have fine connecting line can connect autogenous cutting sleeve pipe and respiration sacculus, bring inconvenience for work.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a trachea is connecting pipe of ventilating fast has overcome the not enough of prior art, satisfies the autogenous cutting sheathed tube connection demand of different models, can carry out the connection of pipeline fast, and it is more convenient to use.

In order to solve the above problems, the utility model adopts the following technical proposal:

the utility model provides a trachea is connecting pipe of ventilating fast, sealing joint, pipe fitting and the connecting piece that connects gradually, sealing joint is open-topped cylindric structure, and sealing joint keeps away from open-ended one end and is connected with the pipe fitting, the other end and the connecting piece intercommunication of pipe fitting, the connecting piece is the echelonment structure.

Further, sealing joint includes the casing, sets up a plurality of cyclic annular mounting grooves on the casing inside wall and inlays the sealing washer of establishing in the mounting groove, the sealing washer adopts to have elastic O type rubber circle, and under the natural state, the one end of sealing washer extends to the mounting groove outside.

Further, the connecting piece includes the different sealed tube of three diameter, and is three the sealed tube is according to diameter size fixed connection in proper order, and the sealed tube and the pipe fitting intercommunication that the diameter is the biggest.

Further, the three sealing pipes are integrally formed.

Furthermore, the outside of the sealing tube is fixedly provided with a sealing ring which protrudes outwards, and the sealing ring is made of wear-resistant flexible materials.

Furthermore, the pipe fitting adopts a bent threaded hose.

Compared with the prior art, the utility model, following beneficial effect has:

the utility model relates to a rapid air-vent connecting pipe for air pipes, which has novel structural design and simple and convenient operation; the stepped connecting piece meets the connecting requirements of autogenous cutting sleeves of different models, the pipeline can be connected quickly, and the use is more convenient; the sealing ring and the sealing ring are designed to seal, so that air leakage is avoided, and the use efficiency is improved.

Drawings

Fig. 1 is a schematic structural view of a rapid tracheal ventilation tube.

Fig. 2 is a schematic structural view of a sealing joint in a rapid tracheal ventilation connecting tube.

Fig. 3 is a schematic structural view of a connector in a trachea quick-ventilation connecting tube.

In the figure: 1. sealing the joint; 11. a housing; 12. mounting grooves; 13. a seal ring; 2. a pipe fitting; 3. a connecting member; 31. a sealing tube; 32. and (4) a sealing ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.

As shown in fig. 1-3, a trachea quick ventilation connecting pipe, sealing joint 1, pipe fitting 2 and connecting piece 3 that connect gradually, sealing joint 1 is open-top's cylindric structure, and sealing joint 1 keeps away from open-ended one end and is connected with pipe fitting 2, and the other end and the connecting piece 3 intercommunication of pipe fitting 2, connecting piece 3 are the echelonment structure.

In order to strengthen the connection, the sealing joint 1 comprises a shell 11, a plurality of annular mounting grooves 12 formed in the inner side wall of the shell 11 and a sealing ring 13 embedded in the mounting grooves 12, the inner diameter of the shell 11 is consistent with the outer diameter of the interface of the air bag, the sealing ring 13 is an elastic O-shaped rubber ring, and one end of the sealing ring 13 extends to the outer side of the mounting groove 12 in a natural state.

For convenience of connection, the connecting piece 3 comprises three sealing pipes 31 with different diameters, the three sealing pipes 31 are fixedly connected in sequence according to the diameters, and the sealing pipe 31 with the largest diameter is communicated with the pipe fitting 2; the diameters of the three sealing tubes 31 are 8mm, 9mm and 10mm, respectively.

In order to improve the strength, the three seal tubes 31 are integrally formed; connecting piece 3, pipe fitting 2 and joint are integrated into one piece structure also, and pipe fitting 2 adopts the plastics material that can buckle, disposable, reduce cost.

In order to improve the sealing performance, an outwardly protruding sealing ring 32 is fixedly arranged on the outer side of the sealing tube 31, and the sealing ring 32 is made of a wear-resistant flexible material.

In order to facilitate the operation, the pipe fitting 2 adopts the threaded hose of buckling, can stretch out and draw back and crooked when connecting, satisfies different use scenes, improves the practicality.

To sum up, the utility model provides a trachea is connecting pipe of ventilating fast, when using, peg graft the kneck of gasbag to the casing 11 of sealing joint 1 in, then extrude in proper order a plurality of sealing washer 13 that set up inside casing 11, insert the bottom to casing 11 until the kneck, utilize the elasticity of sealing washer 13 to make the outside of the kneck that sealing washer 13 hugs closely; then, external force is applied to insert the connecting piece 3 into the autogenous cutting sleeve, the connection of the autogenous cutting sleeves with different diameters can be met by the arrangement of the stepped sealing pipe 31, the sealing connection is formed through the sealing ring 32 on the outer side of the sealing pipe 31, and the connection of pipelines is rapidly carried out.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a trachea quick ventilation connecting pipe which characterized in that: sealing joint (1), pipe fitting (2) and connecting piece (3) that connect gradually, sealing joint (1) is open-topped cylindric structure, and sealing joint (1) keeps away from open-ended one end and is connected with pipe fitting (2), the other end and the connecting piece (3) intercommunication of pipe fitting (2), connecting piece (3) are the echelonment structure.

2. The tracheal rapid ventilation connection tube of claim 1, wherein: sealing joint (1) include casing (11), set up a plurality of cyclic annular mounting grooves (12) on casing (11) inside wall and inlay sealing washer (13) of establishing in mounting groove (12), sealing washer (13) adopt elastic O type rubber circle, and under the natural state, the one end of sealing washer (13) extends to the mounting groove (12) outside.

3. The tracheal rapid ventilation connection tube of claim 1, wherein: the connecting piece (3) comprises three sealing pipes (31) with different diameters, the three sealing pipes (31) are sequentially and fixedly connected according to the diameters, and the sealing pipe (31) with the largest diameter is communicated with the pipe fitting (2).

4. A tracheal rapid ventilation connection tube as claimed in claim 3, wherein: the three sealing pipes (31) are integrally formed.

5. A tracheal rapid ventilation connection tube as claimed in claim 3 or 4, wherein: the outer side of the sealing pipe (31) is fixedly provided with a sealing ring (32) protruding outwards, and the sealing ring (32) is made of wear-resistant flexible materials.

6. The tracheal rapid ventilation connection tube of claim 1, wherein: the pipe fitting (2) adopts a bent threaded hose.