CN217489492U

CN217489492U - Improved joint of breathing machine

Info

Publication number: CN217489492U
Application number: CN202123119124.6U
Authority: CN
Inventors: 卯宁; 张续; 范昊男
Original assignee: Shenzhen Harvey Biomedical Technology Co ltd
Current assignee: Shenzhen Harvey Biomedical Technology Co ltd
Priority date: 2021-12-10
Filing date: 2021-12-10
Publication date: 2022-09-27
Anticipated expiration: 2031-12-10

Abstract

The utility model discloses a breathing machine of improvement connects belongs to medical device technical field, including outer joint, first flexible pipe and air current stand pipe, the outer joint sets up the gas outlet department at the breathing machine, outer joint, first flexible pipe and air current stand pipe link to each other in proper order, and first flexible pipe is located between outer joint and the air current stand pipe, be equipped with two first connecting axles and two second connecting axles on the first flexible pipe, be equipped with first spread groove and second spread groove on the outer joint. The utility model discloses an cooperation of external joint, first flexible pipe and air current stand pipe is used, can be when the pipeline somewhere goes wrong, to it dismantle change can, need not to change whole pipeline to can be when external joint and first flexible pipeline link to each other, it is spacing relatively between the two through fixed spring, reach fixed purpose, and need not appurtenance, make things convenient for connection between them, improved the practicality of device.

Description

Improved respirator joint

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to a breathing machine of improvement connects.

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 gives the patient oxygen transmission through the pipeline, reaches the purpose of oxygen suppliment, and the pipeline sets up longer usually, if pipeline a department goes wrong, needs to change whole pipeline to it, comparatively extravagant resource to being connected between pipeline and the breathing machine in the present stage is connected through the screw, need use appurtenance to connect it, and the operation is comparatively inconvenient, for this reason, we propose the breathing machine of an improvement and connect.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems in the prior art and providing an improved respirator joint.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a breathing machine of improvement connects, includes outer joint, first flexible pipe and air current stand pipe, the outer joint sets up the gas outlet department at the breathing machine, outer joint, first flexible pipe and air current stand pipe link to each other in proper order, and just first flexible pipe is located between outer joint and the air current stand pipe, be equipped with two first connecting axles and two second connecting axles on the first flexible pipe, be equipped with first spread groove and second spread groove on the outer joint, it has the air current control valve to connect on the air current stand pipe, the one end that first flexible pipe is close to the air current stand pipe is equipped with the connecting block that two symmetries set up.

Preferably, the first flexible pipe inside wall sliding connection has the second flexible pipe, first flexible pipe outside wall rotates and is connected with first solid fixed ring, two first connecting axle fixed connection is on first solid fixed ring, is the setting of symmetry mode, the flexible pipe outside wall fixed connection of second has the solid fixed ring of second, two the second connecting axle is with solid fixed ring of symmetry mode fixed connection on the second.

Preferably, the limiting groove has been seted up to second spread groove inside wall, limiting groove inside wall sliding connection has the limiting plate, be equipped with spacing spring between limiting plate and the limiting groove bottom, limiting plate top fixedly connected with gag lever post, the relative one side in gag lever post and second spread groove notch department is the slope mode setting.

Preferably, be equipped with fixed spring between the solid fixed ring of first solid fixed ring and the second, the fixed spring both ends respectively with the solid fixed ring lateral wall of first solid fixed ring lateral wall and the solid fixed ring lateral wall fixed connection of second.

Preferably, the outer side wall of the airflow guide pipe is fixedly connected with two symmetrically arranged connecting frames, a fixing notch is formed in each connecting frame, the inner side wall of each fixing notch is slidably connected with a fixing frame, and the fixing frames correspond to the connecting blocks.

Preferably, the first and second connection grooves correspond to the second connection shaft and the second connection shaft, respectively.

Compared with the prior art, the utility model has the following advantage:

1. through the cooperation use of outer joint, first flexible pipe and air current stand pipe, can when the pipeline somewhere goes wrong, to it dismantle change can, need not to change whole pipeline, improved the practicality of device.

2. The cooperation through the solid fixed ring of first solid fixed ring, second and outer joint is used, can be when outer joint and first flexible pipeline link to each other, will be spacing relatively between the two through fixed spring, reaches fixed purpose, and need not appurtenance, makes things convenient for connection between them, has improved the practicality of device.

Drawings

Fig. 1 is a schematic structural diagram of an improved ventilator connector according to the present invention;

fig. 2 is a schematic structural view of a limiting rod according to the present invention;

fig. 3 is a schematic structural view of a first telescopic tube according to the present invention;

fig. 4 is a schematic structural diagram of the external joint of the present invention.

In the figure: 1. an outer joint; 2. a first telescopic tube; 3. an airflow guide pipe; 4. an airflow control valve; 5. a connecting frame; 6. a fixed mount; 7. connecting blocks; 8. a first retaining ring; 9. a second retaining ring; 10. a second telescopic tube; 11. a first connecting shaft; 12. a second connecting shaft; 13. A first connecting groove; 14. a second connecting groove; 15. a limiting rod; 16. a limiting groove.

Detailed Description

Referring to fig. 1-4, an improved respirator joint comprises an external joint 1, a first telescopic pipe 2 and an airflow guide pipe 3, wherein the external joint 1 is arranged at an air outlet of a respirator, the external joint 1, the first telescopic pipe 2 and the airflow guide pipe 3 are sequentially connected, and the inner side wall of the first telescopic pipe 2 is slidably connected with a second telescopic pipe 10;

the outer side wall of the first extension tube 2 is rotatably connected with a first fixing ring 8, two first connecting shafts 11 are fixedly connected to the first fixing ring 8 and are symmetrically arranged, the outer side wall of the second extension tube 10 is fixedly connected with a second fixing ring 9, two second connecting shafts 12 are fixedly connected to the second fixing ring 9 in a symmetric manner, a fixing spring is arranged between the first fixing ring 8 and the second fixing ring 9, two ends of the fixing spring are fixedly connected with the outer side wall of the first fixing ring 8 and the outer side wall of the second fixing ring 9 respectively, and when the first fixing ring 8 and the second fixing ring 9 are limited by a first connecting groove 13 and a second connecting groove 14 respectively, the first fixing ring 8 and the second fixing ring 9 are tightened with each other under the action of the fixing spring, so that the effect of connecting the outer joint 1 and the second extension tube 2 is achieved;

the first extension tube 2 is positioned between the outer joint 2 and the airflow guide tube 3, the first extension tube 2 is provided with two first connecting shafts 11 and two second connecting shafts 12, the outer joint 1 is provided with a first connecting groove 13 and a second connecting groove 14, the inner side wall of the second connecting groove 14 is provided with a limiting groove 16, the inner side wall of the limiting groove 16 is connected with a limiting plate in a sliding manner, a limiting spring is arranged between the limiting plate and the inner bottom of the limiting groove 16, the top of the limiting plate is fixedly connected with a limiting rod 15, the limiting rod 15 is arranged in an inclined manner at the position opposite to the notch of the second connecting groove 14, and the inclined manner can enable the limiting rod 15 to be pushed into the limiting groove 16 under the action of an inclined surface when moving in the second connecting groove 14 of the second connecting shaft 12, so that the connection is convenient;

the airflow control valve 4 is externally connected to the airflow guide pipe 3, two connecting blocks 7 symmetrically arranged are arranged at one end, close to the airflow guide pipe 3, of the first telescopic pipe 2, two connecting frames 5 symmetrically arranged are fixedly connected to the outer side wall of the airflow guide pipe 3, a fixing groove opening is formed in each connecting frame 5, a fixing frame 6 is slidably connected to the inner side wall of each fixing groove opening, the fixing frame 6 corresponds to the connecting blocks 7, and the first connecting groove 13 and the second connecting groove 14 correspond to the first connecting shaft 11 and the second connecting shaft 12 respectively.

The utility model discloses specific theory of operation as follows:

the external joint 1 is arranged at an air outlet of the respirator and controls the flow rate of air flow under the action of an air flow control valve 4, and the respirator and the air flow control valve 4 are both in the prior art;

when connecting to external joint 1 and first flexible pipe 2, make it get into first connecting groove 13 and second connecting groove 14 respectively through corresponding first connecting axle 11 and second connecting axle 12, then it is spacing with second connecting axle 12 under gag lever post 15's effect, and be equipped with the gyration groove portion on the second connecting groove 13, stretch into first connecting axle 11 gyration groove portion, make relatively fixed between first solid fixed ring 8 and the solid fixed ring 9 of second through fixed spring, reach the effect of connection, and when first flexible pipe 2 and air current stand pipe 3 are connected, stretch into the linking frame through connecting block 7, then carry on spacingly under the effect of mount 6, the connected mode is simple, the practicality of device has been improved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a breathing machine of improvement connects, includes external joint (1), first flexible pipe (2) and air current stand pipe (3), its characterized in that, external joint (1) sets up the gas outlet department at the breathing machine, external joint (1), first flexible pipe (2) and air current stand pipe (3) link to each other in proper order, and first flexible pipe (2) are located between external joint (1) and air current stand pipe (3), be equipped with two first connecting axles (11) and two second connecting axles (12) on first flexible pipe (2), be equipped with first spread groove (13) and second spread groove (14) on external joint (1), it has air current control valve (4) to go up to connect outward on air current stand pipe (3), the one end that first flexible pipe (2) are close to air current stand pipe (3) is equipped with connecting block (7) that two symmetries set up.

2. An improved respirator connector according to claim 1, wherein the inner side wall of the first telescopic tube (2) is slidably connected with a second telescopic tube (10), the outer side wall of the first telescopic tube (2) is rotatably connected with a first fixing ring (8), two first connecting shafts (11) are fixedly connected to the first fixing ring (8) and symmetrically arranged, the outer side wall of the second telescopic tube (10) is fixedly connected with a second fixing ring (9), and two second connecting shafts (12) are fixedly connected to the second fixing ring (9) in a symmetrical manner.

3. The improved joint of breathing machine according to claim 1, wherein the second connecting groove (14) has an inner side wall formed with a limiting groove (16), the inner side wall of the limiting groove (16) is slidably connected with a limiting plate, a limiting spring is disposed between the limiting plate and the inner bottom of the limiting groove (16), the top of the limiting plate is fixedly connected with a limiting rod (15), and the limiting rod (15) is disposed in an inclined manner at a side opposite to the notch of the second connecting groove (14).

4. An improved respirator head according to claim 2, wherein a fixing spring is arranged between the first fixing ring (8) and the second fixing ring (9), and two ends of the fixing spring are fixedly connected with the outer side wall of the first fixing ring (8) and the outer side wall of the second fixing ring (9), respectively.

5. An improved joint of a breathing machine according to claim 1, wherein the outer side wall of the airflow guiding tube (3) is fixedly connected with two symmetrically arranged connecting frames (5), the connecting frames (5) are provided with fixing notches, the inner side wall of each fixing notch is slidably connected with a fixing frame (6), and the fixing frames (6) correspond to the connecting blocks (7).

6. An improved ventilator joint as set forth in claim 1, characterized in that said first and second connection slots (13, 14) correspond to the first and second connection shafts (11, 12), respectively.