CN216536447U

CN216536447U - Respirator extension pipe convenient to comdenstion water drainage

Info

Publication number: CN216536447U
Application number: CN202122768720.0U
Authority: CN
Inventors: 王国州; 陈蕾; 赵静; 马晓龙
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-12
Filing date: 2021-11-12
Publication date: 2022-05-17
Anticipated expiration: 2031-11-12

Abstract

The utility model belongs to the field of medical instruments, and particularly relates to a respirator extension tube convenient for condensate water drainage, which comprises a pipeline, a first joint and a second joint, wherein the first joint and the second joint are respectively arranged at two ends of the pipeline, the pipeline comprises a main tube and an elastic telescopic tube, the main tube and the elastic telescopic tube are tightly connected through a tube connecting structure, at least one drainage groove extending along the axial direction of the main tube is formed in the inner wall of the main tube, drainage holes communicated with the drainage grooves in a one-to-one correspondence manner are formed in the tube connecting structure, and the output end of each drainage hole is connected with a drainage bottle. The utility model adopts a combined structure, can facilitate the smooth discharge of condensed water on the premise of ensuring the telescopic performance of the pipeline according to the actual use requirement of the trachea cannula, improves the applicability, does not need manual water control, lightens the burden of medical staff, and solves the problem that the existing telescopic extension pipe is not easy to discharge the condensed water.

Description

Respirator extension pipe convenient to comdenstion water drainage

Technical Field

The utility model belongs to the technical field of medical instruments, and particularly relates to a respirator extension tube convenient for condensate water drainage.

Background

In modern clinical medicine, a ventilator has been widely used in respiratory failure due to various reasons, anesthesia and breathing management during major surgery, respiratory support therapy and emergency resuscitation as an effective means for manually replacing the function of spontaneous ventilation, and has a very important position in the modern medical field. The breathing machine is a vital medical device which can prevent and treat respiratory failure, reduce complications and save and prolong the life of a patient. However, the existing extension tube of the respirator still has the following defects: because the patient uses the breathing machine to breathe in-process and can produce the comdenstion water gathering in making the breathing machine extension pipe, the extension pipe that has now mostly needs the manual accuse water, can greatly increased medical staff burden.

Therefore, based on the problems, the ventilator extension tube which is convenient for condensate water drainage and has the advantages that on the premise that the telescopic performance of the pipeline is guaranteed, condensate water can be discharged smoothly, the applicability is improved, manual water control is not needed, the burden of medical staff is reduced, and the ventilator extension tube has important practical significance.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems in the prior art, and provides the extension tube of the breathing machine, which is convenient for the drainage of condensed water, improves the applicability, does not need manual water control and reduces the burden of medical staff, and can be used for smoothly discharging the condensed water on the premise of ensuring the telescopic performance of a pipeline.

The technical scheme adopted by the utility model for solving the problem is as follows:

the utility model provides a breathing machine extension pipe convenient to comdenstion water drainage, includes the pipeline, locates the first joint and the second joint at pipeline both ends respectively, the pipeline is including being responsible for and the flexible pipe of elasticity, be responsible for and the flexible pipe of elasticity between through takeover structure zonulae occludens, set up at least one along the axial extension's of being responsible for drainage recess on the inner wall of being responsible for, take over the structural drainage hole of seting up with drainage recess one-to-one intercommunication, the output in drainage hole even has the drainage bottle.

Preferably, the first joint and the second joint are respectively integrally formed with the end portions of the main pipe and the elastic extension pipe, a plurality of convex rings for connection are arranged on the outer wall of the first joint at intervals, and the second joint is the same as the first joint in specification.

Further preferably, the nozzle structure includes:

the first connector is integrally formed with one end, far away from the first connector, of the main pipe, the first connector is a hollow cylinder, and the free end of the first connector is provided with an annular column groove;

the second connector is integrally formed with one end, far away from the second connector, of the elastic telescopic pipe, the second connector is a hollow cylinder, and a circle of connecting convex ring capable of being inserted into the annular column groove extends outwards from the free end of the second connector;

the connecting convex ring is in threaded connection with the annular column groove, and internal threads and external threads are respectively arranged on the connecting convex ring and the annular column groove.

Further preferably, a sealing ring is further arranged in the annular column groove.

Further preferably, the inner diameter of the first connector is smaller than the inner diameter of the main pipe.

Further preferably, install the drainage on the lateral wall of first nipple and connect the joint, the drainage connects and the setting of drainage hole one-to-one, the outside at first nipple is installed through the drainage joint to the drainage bottle.

Preferably, the flow stopping valve is arranged at the bottle neck of the drainage bottle, the flow guiding pipe is integrally formed at the bottle bottom of the drainage bottle, and the valve is arranged on the flow guiding pipe.

Further preferably, still include T shape adapter, T shape adapter includes first switching pipe and second switching pipe, the middle part of first switching pipe is passed through the folding tube and is linked to each other with the second switching pipe, the free end integrated into one piece of second switching pipe has the adapter sleeve with first joint/second joint accordant connection.

Further preferably, a third adapter is integrally formed at one end of the first adapter tube, and the third adapter is the same as the first adapter and the second adapter in specification.

Preferably, the other end of the first adapter tube is plugged with a sealing rubber plug in an interference manner, and the sealing rubber plug is connected with the first adapter tube through a connecting rope.

The utility model has the advantages and positive effects that:

1. the utility model adopts a combined structure, can facilitate the smooth discharge of condensed water on the premise of ensuring the telescopic performance of the pipeline according to the actual use requirement of the trachea cannula, improves the applicability, does not need manual water control, lightens the burden of medical staff, and solves the problem that the existing telescopic extension pipe is not easy to discharge the condensed water.

2. In the utility model, the connecting pipe structure is convenient to assemble, the connection between the main pipe and the elastic telescopic pipe is convenient, and the stability of long connection is improved.

3. According to the drainage bottle, the condensed water can slide downwards along the drainage groove under the action of self gravity until falling into the drainage hole and being discharged into the drainage bottle, and the condensed water can be collected and concentrated to be discharged by placing the openable small drainage bottle, so that the burden of medical staff is greatly reduced.

4. In the utility model, because the inner diameter of the first connector is smaller than that of the main pipe, the inner side of the first connector can be used as a step to block condensed water from entering the elastic telescopic pipe through the connector structure, and the condensed water is favorably discharged into the drainage bottle through the drainage hole.

5. According to the utility model, the inclined included angle between the first adapter tube and the second adapter tube can be adjusted by operating the folding tube, and when the first connector or the second connector needs to be connected with a breathing loop or a breathing device at a certain angle, the T-shaped adapter can be used for adapting, so that the operation is convenient.

Drawings

The technical solutions of the present invention will be described in further detail below with reference to the accompanying drawings and examples, but it should be understood that these drawings are designed for illustrative purposes only and thus do not limit the scope of the present invention. Furthermore, unless otherwise indicated, the drawings are intended to be illustrative of the structural configurations described herein and are not necessarily drawn to scale.

FIG. 1 is a schematic structural view of example 1;

FIG. 2 is a schematic structural view of the drainage bottle of FIG. 1 with the drainage bottle removed;

FIG. 3 is a left side view of FIG. 2 taken along plane B-B;

FIG. 4 is an exploded schematic view of FIG. 2;

FIG. 5 is a cross-sectional view of FIG. 2;

FIG. 6 is an enlarged view of the portion A of FIG. 5;

FIG. 7 is a schematic structural view of embodiment 2;

figure 8 is a structural schematic diagram of the T-joint of figure 7 in a deformed state.

In the figure: 1. the pipeline comprises a pipeline body, 101, a main pipe, 102, an elastic telescopic pipe, 2, a first joint, 3, a pipe connecting structure, 301, a first pipe connector, 302, a second pipe connector, 4, a drainage groove, 5, a drainage hole, 6, a drainage bottle, 7, a convex ring, 8, an annular column groove, 9, a connecting convex ring, 10, a sealing ring, 11, a drainage joint, 12, a T-shaped adapter, 1201, a first adapter pipe, 1202, a second adapter pipe, 1203, a folding pipe, 13, a connecting sleeve, 14, a third adapter, 15, a sealing rubber plug, 16, a connecting rope and 17, and the second joint.

Detailed Description

First, it should be noted that the specific structures, features, advantages, etc. of the present invention will be specifically described below by way of example, but all the descriptions are for illustrative purposes only and should not be construed as limiting the present invention in any way. Furthermore, any single feature described or implicit in any embodiment or any single feature shown or implicit in any drawing may still be combined or subtracted between any of the features (or equivalents thereof) to obtain still further embodiments of the utility model that may not be directly mentioned herein. In addition, for the sake of simplicity, the same or similar features may be indicated in only one place in the same drawing.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations. The present invention will be described in detail with reference to the accompanying drawings.

Example 1:

as shown in fig. 1-6, a breathing machine extension pipe convenient to comdenstion water drainage, include pipeline 1, locate the first joint 2 and the second joint 17 at pipeline both ends respectively, pipeline 1 is including being responsible for 101 and the flexible pipe 102 of elasticity, be responsible for through taking over 3 zonulae occludens of structure between 101 and the flexible pipe 102 of elasticity, set up at least one drainage recess 4 along the axial extension of being responsible for 101 on the inner wall of being responsible for 101, set up the drainage hole 5 that communicates with drainage recess 4 one-to-one on taking over the structure 3, the output of drainage hole 5 even has drainage bottle 6.

In the present embodiment, a breathing circuit or a breathing device for inhaling or exhaling air for a user can be connected through the first connector 2 and the second connector 17, wherein the pipeline 1 comprises a main pipe 101 and an elastic telescopic pipe 102, the main pipe 101 and the elastic telescopic pipe 102 are tightly connected through a connecting pipe structure 3, the main pipe 101 has a function of collecting and discharging condensed water, and the elastic telescopic pipe 102 has a telescopic performance. The method specifically comprises the following steps: because use the breathing machine of breathing in-process at the patient and can make the breathing machine extension pipe in produce the comdenstion water gathering, the people is for controlling water and can increase medical staff burden, this technical scheme is on the basis of current breathing machine extension pipe, set up at least one drainage recess 4 along the axial extension of being responsible for 101 on the inner wall of being responsible for 101, set up the drainage hole 5 with the communication of drainage recess 4 one-to-one on taking over structure 3, even there is drainage bottle 6 at the output of drainage hole 5, the comdenstion water drainage to the drainage hole in the main pipe can be with drainage recess 4's design, in case there is the comdenstion water gathering then in the breathing machine extension pipe in the middle of making it converge drainage bottle 6 through the action of gravity, do not need the people to control water, medical staff burden has been alleviateed.

Extension pipe is mostly the flexible pipe of ripple among the prior art, and this extension pipe adopts integrated configuration including being responsible for and the flexible pipe of elasticity, according to trachea cannula's in-service use demand, under the prerequisite of guaranteeing the pipeline elasticity performance, can also be convenient for the comdenstion water and discharge smoothly, has promoted the suitability, has solved the problem of the difficult discharge comdenstion water of current flexible extension pipe.

It should be noted that, in order to ensure that the condensed water in the main pipe is discharged smoothly, the horizontal height of the main pipe is required to be higher than that of the elastic telescopic pipe.

Further, in this embodiment, it is considered that the first joint 2 and the second joint 17 are respectively integrally formed with the main pipe 101 and the end portion of the elastic expansion pipe 102, a plurality of convex rings 7 for connection are arranged on the outer wall of the first joint 2 at intervals, and the second joint 17 has the same specification as the first joint 2. The arrangement of the convex ring 7 improves the stability of the joint during installation.

Further in this embodiment, it is contemplated that the nozzle arrangement 3 comprises:

the first connector 301 is integrally formed with one end of the main pipe 101, which is far away from the first connector 2, the first connector 301 is a hollow cylinder, and the free end of the first connector 301 is provided with an annular column groove 8;

a second connector 302, which is integrally formed with one end of the elastic extension tube 102 away from the second connector 17, wherein the second connector 302 is a hollow cylinder, and a ring of connecting convex ring 9 capable of being inserted into the annular column groove 8 extends outwards from the free end of the second connector 302;

the connecting convex ring 9 is in threaded connection with the annular column groove 8, and internal threads and external threads are respectively arranged on the connecting convex ring 9 and the annular column groove 8.

In this embodiment, when the first connector 301 and the second connector 302 are connected, the connection convex ring 9 of the second connector 302 is inserted into the annular column groove, and the second connector 302 is rotated to screw the connection convex ring 9 into the annular column groove, so as to tightly connect the first connector 301 and the second connector 302 and complete the assembly of the pipeline. The connecting pipe structure is convenient to assemble, is convenient for connecting the main pipe with the elastic telescopic pipe, and improves the stability of long connection.

Further, in this embodiment, it is considered that a sealing ring 10 is further disposed in the annular column groove 8 to improve the sealing performance between the connecting convex ring 9 and the annular column groove 8.

Still further can consider in this embodiment, the internal diameter size of first connector 301 is less than the internal diameter size of being responsible for 101, as shown in fig. 5, after the installation, the level of being responsible for is higher than the level of the flexible pipe of elasticity, and the comdenstion water can slide down along drainage recess 4 under self action of gravity and discharge until falling into the drainage hole, because the internal diameter size of first connector 301 is less than the internal diameter size of being responsible for 101, the inboard of first connector 301 can be regarded as the step and block that the comdenstion water enters into the flexible pipe through the takeover structure, helps the comdenstion water all to arrange in the drainage bottle through the drainage hole.

Further can consider in this embodiment, install drainage joint 11 on the lateral wall of first connector 301, drainage joint 11 sets up with drainage hole 5 one-to-one, drainage bottle 6 passes through drainage joint 11 and installs in the outside of first connector 301, and drainage bottle 6 passes through drainage joint 11 demountable installation, and the change of being convenient for can collect the comdenstion water and concentrate the emission through placing a small-size drainage bottle 6 that can open.

Further, in this embodiment, it can be considered that the flow stopping valve is disposed at the bottleneck of the drainage bottle 6, the flow guiding tube is integrally formed at the bottom of the drainage bottle 6, the flow guiding tube is provided with a valve, it should be noted that when the condensed water is not easy to be discharged from the drainage hole, the flow guiding tube can be connected through an injector, and the condensed water can be conveniently discharged by adopting an air suction mode.

Example 2:

embodiment 2 of the present invention is further improved on the basis of embodiment 1 so as to be able to sufficiently exert the technical advantages of the present invention, which will be exemplified below.

For example: as shown in fig. 7-8, the breathing circuit adapter further comprises a T-shaped adapter 12, the T-shaped adapter 12 comprises a first adapter tube 1201 and a second adapter tube 1202, the middle part of the first adapter tube 1201 is connected with the second adapter tube 1202 through a folding tube 1203, a connecting sleeve 13 which is matched and connected with the first connector 2/the second connector 17 is integrally formed at the free end of the second adapter tube 1202, the T-shaped adapter 12 is connected with the first connector 2/the second connector 17 through the connecting sleeve, the inclined angle between the first adapter tube 1201 and the second adapter tube 1202 can be adjusted by operating the folding tube 1203, and when the first connector 2 and the second connector 17 need to be connected with the breathing circuit or the breathing apparatus at a certain angle, the T-shaped adapter 12 can be used for adapting.

Further, in this embodiment, it can be considered that a third adapter 14 is integrally formed at one end of the first adapter tube 1201, the third adapter 14 has the same specification as the first adapter 2 and the second adapter 17, when the first adapter 2 and the second adapter 17 need to be connected to a breathing circuit or a breathing apparatus at a certain angle, a T-shaped adapter 12 can be used for adapting, the T-shaped adapter 12 is connected to the first adapter 2/the second adapter 17 through a connecting sleeve, and the T-shaped adapter 12 is connected to the breathing circuit or the breathing apparatus through the third adapter 14.

In a further embodiment, it is conceivable that the other end of the first adapter tube 1201 is plugged with a sealing rubber plug 15 in an interference manner, and the sealing rubber plug 15 is connected to the first adapter tube 1201 by a connecting cord 16. When the sealing rubber plug 15 is opened, the trachea cannula for sputum suction treatment can be inserted into the T-shaped adapter 12, and then the patient is treated; or facilitate the sputum aspiration of the patient.

In conclusion, the utility model provides the extension tube of the breathing machine, which is convenient for the drainage of the condensed water, can be used for smoothly draining the condensed water on the premise of ensuring the telescopic performance of the pipeline, improves the applicability, does not need manual water control, and reduces the burden of medical staff.

The present invention has been described in detail with reference to the above examples, but the description is only for the preferred examples of the present invention and should not be construed as limiting the scope of the present invention. All equivalent changes and modifications made within the scope of the present invention shall fall within the scope of the present invention.

Claims

1. The utility model provides a breathing machine extension pipe convenient to comdenstion water drainage, includes pipeline (1), locates first joint (2) and second joint (17) at pipeline both ends respectively, its characterized in that: pipeline (1) is including being responsible for (101) and flexible pipe of elasticity (102), be responsible for through taking over structure (3) zonulae occludens between (101) and the flexible pipe of elasticity (102), set up at least one drainage recess (4) along the axial extension of being responsible for (101) on the inner wall of being responsible for (101), set up drainage hole (5) with drainage recess (4) one-to-one intercommunication on taking over structure (3), the output in drainage hole (5) even has drainage bottle (6).

2. The extension tube for a ventilator to facilitate drainage of condensate water of claim 1, wherein: the end parts of the main pipe (101) and the elastic telescopic pipe (102) are respectively and integrally formed by the first joint (2) and the second joint (17), a plurality of convex rings (7) for connection are arranged on the outer wall of the first joint (2) at intervals, and the specifications of the second joint (17) and the first joint (2) are the same.

3. The extension tube for a ventilator to facilitate drainage of condensate water of claim 2, wherein: the nozzle arrangement (3) comprises:

the first connector (301) is integrally formed with one end, far away from the first connector (2), of the main pipe (101), the first connector (301) is a hollow cylinder, and an annular column groove (8) is formed in the free end of the first connector (301);

the second connector (302) is integrally formed with one end, far away from the second connector (17), of the elastic telescopic pipe (102), the second connector (302) is a hollow cylinder, and a circle of connecting convex ring (9) capable of being inserted into the annular column groove (8) extends outwards from the free end of the second connector (302);

the connecting convex ring (9) is in threaded connection with the annular column groove (8), and internal threads and external threads are respectively arranged on the connecting convex ring (9) and the annular column groove (8).

4. A ventilator extension tube for facilitating condensate drainage according to claim 3, further comprising: and a sealing ring (10) is also arranged in the annular column groove (8).

5. A ventilator extension tube for facilitating condensate drainage according to claim 3, further comprising: the inner diameter of the first connector (301) is smaller than the inner diameter of the main pipe (101).

6. The extension tube for a ventilator to facilitate drainage of condensate water of claim 5, wherein: install drainage joint (11) on the lateral wall of first connector (301), drainage joint (11) and drainage hole (5) one-to-one set up, the outside at first connector (301) is installed through drainage joint (11) in drainage bottle (6).

7. The extension tube for a ventilator to facilitate drainage of condensate water of claim 6, wherein: the bottle neck of the drainage bottle (6) is provided with a flow stopping valve, the bottle bottom of the drainage bottle (6) is integrally formed with a flow guiding pipe, and the flow guiding pipe is provided with a valve.

8. A ventilator extension tube for facilitating condensate drainage according to any one of claims 1-7, wherein: the T-shaped adapter (12) is further included, the T-shaped adapter (12) comprises a first adapter tube (1201) and a second adapter tube (1202), the middle of the first adapter tube (1201) is connected with the second adapter tube (1202) through a folding tube (1203), and a connecting sleeve (13) which is connected with the first connector (2)/the second connector (17) in a matched mode is integrally formed at the free end of the second adapter tube (1202).

9. The extension tube for a ventilator to facilitate drainage of condensate water of claim 8, wherein: one end integrated into one piece of first adapter pipe (1201) has third adapter (14), third adapter (14) with first joint (2), second joint (17) specification are the same.

10. The extension tube for a ventilator to facilitate drainage of condensate of claim 9, wherein: the other end of the first adapter tube (1201) is plugged with a sealing rubber plug (15) in an interference manner, and the sealing rubber plug (15) is connected with the first adapter tube (1201) through a connecting rope (16).