CN219208584U - Pipeline connecting mechanism for breathing machine - Google Patents

Abstract

The utility model discloses a pipeline connecting mechanism for a breathing machine, which comprises a breathing machine connector and a breathing machine pipeline, wherein a fixing seat is arranged on the outer surface of the breathing machine connector, the breathing machine pipeline is sleeved on the surface of the breathing machine connector, and a connecting component is arranged between the breathing machine pipeline and the fixing seat. The utility model discloses set up coupling assembling between breathing machine connector and breathing machine pipeline, can also cooperate seal assembly and sealing washer to improve the leakproofness between breathing machine connector and the breathing machine pipeline when being connected through coupling assembling's setting up breathing machine connector and breathing machine pipeline, coupling assembling overall structure is simple moreover, can realize coupling assembling's loading and unloading through the rotation of breathing machine pipeline to realize loading and unloading between breathing machine connector and the breathing machine pipeline, thereby be convenient for use the breathing machine.

Description

Pipeline connecting mechanism for breathing machine

Technical Field

The utility model relates to the technical field of respirators, in particular to a pipeline connecting mechanism for a respirator.

Background

In the medical assistance process, a breathing machine is often used for assisting a patient in carrying out auxiliary breathing, and oxygen can be delivered to the patient through a breathing machine pipeline when the breathing machine is used;

the prior art discloses a ventilator pipeline (publication number: CN 213252325U), which comprises a plastic corrugated pipe body, a connecting pipe fitting and a plastic end pipe; the plastic end pipes are arranged in two, the two plastic end pipes are welded at the upper end and the lower end of the plastic corrugated pipe body respectively, and L-shaped plastic rods are welded at the left side and the right side of the plastic end pipes below. According to the utility model, the plastic end pipe, the connecting pipe fitting, the plastic first nozzle, the plastic second nozzle, the plastic T pipe and the flexible plastic strip are arranged, so that dust can be effectively prevented from leaking into the pipeline of the breathing machine;

although the above-mentioned technical scheme has solved the breathing machine pipeline shrink among the prior art and has deposited, very easily pressurized and buckle the problem that leads to damaging, but need be connected connecting tube spare and breathing machine when using, this kind of mode of connection is comparatively simple, and the leakproofness is not high moreover, is inconvenient for using the breathing machine.

Disclosure of Invention

The utility model aims to provide a pipeline connecting mechanism for a breathing machine, which is used for realizing the sealing connection between a breathing machine connector and a breathing machine pipeline by matching a connecting component with a sealing component so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a pipeline coupling mechanism for breathing machine, includes breathing machine connector and breathing machine pipeline, the surface mounting of breathing machine connector has the fixing base, the breathing machine pipeline cup joints in the surface of breathing machine connector, and is provided with coupling assembling between breathing machine pipeline and the fixing base, coupling assembling includes connecting foot, connecting rod, jack catch, draw-in groove and holding tank, the fixed surface mounting of fixing base has the connecting foot, holding tank and draw-in groove have been seted up on the surface of connecting foot, holding tank and draw-in groove communicate each other, and holding tank and draw-in groove all communicate in the external world, the terminal surface fixed mounting of breathing machine pipeline has the connecting rod, the one end integrated into one piece of connecting rod has the jack catch, the jack catch block is in the inside of draw-in groove, and the connecting rod block is in the inside of holding tank, the inner wall of holding tank sets up to arc structure.

Preferably, a sealing assembly is arranged between the ventilator pipeline and the ventilator connector, the sealing assembly comprises a sealing sleeve, a connecting plate and a through groove, the connecting plate is arranged in the ventilator pipeline, the through groove is formed in the surface of the connecting plate, the sealing sleeve is integrally formed in the surface of the connecting plate, and the sealing sleeve is sleeved on the surface of the ventilator connector and is slidably connected with the inner wall of the ventilator pipeline.

Preferably, a sealing ring is installed between the connecting plate and the breathing machine connector, two sides of the sealing ring are respectively contacted with the connecting plate and the breathing machine connector, and the sealing ring, the sealing sleeve, the connecting plate, the through groove, the breathing machine connector and the breathing machine pipeline are concentrically arranged.

Preferably, the side integrated into one piece of connecting plate has the flange, the limiting groove with flange assorted is seted up to the inner wall of breathing machine pipeline, the flange block is in the inside of limiting groove.

Preferably, the surface fixed mounting of connecting plate has the spring, the outer wall laminating of spring is in the inner wall of breathing machine pipeline, the inner wall integrated into one piece of breathing machine pipeline has the baffle ring, the one end rigid coupling of spring is in the surface of baffle ring.

Preferably, the connecting pins are provided with two groups, the two groups of connecting pins are symmetrically distributed on the surface of the fixing seat, and the opening directions of the two groups of accommodating grooves are opposite.

Preferably, the whole breathing machine pipeline is made of plastic materials, and the other end of the breathing machine pipeline is integrally formed with a splicing part connected with the corrugated hose.

Preferably, the end face of the ventilator pipeline is contacted with the surface of the fixing seat, and the clamping jaws and the connecting rod are mutually perpendicular.

Compared with the prior art, the utility model has the beneficial effects that:

the utility model discloses set up coupling assembling between breathing machine connector and breathing machine pipeline, can also cooperate seal assembly and sealing washer to improve the leakproofness between breathing machine connector and the breathing machine pipeline when being connected through coupling assembling's setting up breathing machine connector and breathing machine pipeline, coupling assembling overall structure is simple moreover, can realize coupling assembling's loading and unloading through the rotation of breathing machine pipeline to realize loading and unloading between breathing machine connector and the breathing machine pipeline, thereby be convenient for use the breathing machine.

Drawings

FIG. 1 is a schematic diagram of the connection structure of the ventilator circuit of the ventilator connector of the present utility model;

FIG. 2 is a schematic diagram of the connection structure of the connecting rod and the connecting pin according to the present utility model;

fig. 3 is a schematic main structure of the sealing sleeve of the present utility model.

In the figure: 1. a ventilator connector; 2. a fixing seat; 3. a connecting pin; 4. a connecting rod; 5. a sealing sleeve; 6. a connecting plate; 7. a spring; 8. a ventilator circuit; 9. a baffle ring; 10. a seal ring; 11. a limit groove; 12. a claw; 13. a clamping groove; 14. a receiving groove; 15. a flange; 16. and (5) through grooves.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 3, the present utility model provides a technical solution: a pipeline connecting mechanism for a breathing machine comprises a breathing machine connector 1 and a breathing machine pipeline 8;

the outer surface of the breathing machine connector 1 is provided with a fixing seat 2, a breathing machine pipeline 8 is sleeved on the surface of the breathing machine connector 1, a connecting component is arranged between the breathing machine pipeline 8 and the fixing seat 2 and comprises a connecting pin 3, a connecting rod 4, a claw 12, a clamping groove 13 and a containing groove 14, the surface of the fixing seat 2 is fixedly provided with the connecting pin 3, the containing groove 14 and the clamping groove 13 are formed in the surface of the connecting pin 3, the containing groove 14 and the clamping groove 13 are mutually communicated, the containing groove 14 and the clamping groove 13 are both communicated with the outside, the end face of the breathing machine pipeline 8 is fixedly provided with the connecting rod 4, one end of the connecting rod 4 is integrally provided with the claw 12, the claw 12 is clamped in the inside of the clamping groove 13, the connecting rod 4 is clamped in the inside of the containing groove 14, and the inner wall of the containing groove 14 is of an arc structure;

as an optimization scheme of the utility model, a sealing component is arranged between a breathing machine pipeline 8 and a breathing machine connector 1, the sealing component comprises a sealing sleeve 5, a connecting plate 6 and a through groove 16, the connecting plate 6 is arranged in the breathing machine pipeline 8, the through groove 16 is formed in the surface of the connecting plate 6, the sealing sleeve 5 is integrally formed on the surface of the connecting plate 6, the sealing sleeve 5 is sleeved on the surface of the breathing machine connector 1 and is slidably connected with the inner wall of the breathing machine pipeline 8, and a gap between the breathing machine pipeline 8 and the breathing machine connector 1 can be blocked to realize sealing through the arrangement of the sealing component;

as an optimization scheme of the utility model, a sealing ring 10 is arranged between the connecting plate 6 and the breathing machine connector 1, two sides of the sealing ring 10 are respectively contacted with the connecting plate 6 and the breathing machine connector 1, the sealing ring 10, the sealing sleeve 5, the connecting plate 6, the through groove 16, the breathing machine connector 1 and the breathing machine pipeline 8 are concentrically arranged, and the arrangement of the sealing ring 10 can be matched with a sealing assembly to seal the breathing machine pipeline 8 and the breathing machine connector 1;

as an optimization scheme of the utility model, the side surface of the connecting plate 6 is integrally formed with the flange 15, the inner wall of the breathing machine pipeline 8 is provided with the limit groove 11 matched with the flange 15, the flange 15 is clamped in the limit groove 11, and the connecting plate 6 can be limited when moving through the arrangement of the flange 15 and the limit groove 11;

as an optimization scheme of the utility model, the surface of the connecting plate 6 is fixedly provided with the spring 7, the outer wall of the spring 7 is attached to the inner wall of the breathing machine pipeline 8, the inner wall of the breathing machine pipeline 8 is integrally formed with the baffle ring 9, one end of the spring 7 is fixedly connected to the surface of the baffle ring 9, and the arrangement of the spring 7 can enable the sealing ring 10 to be tightly attached to the breathing machine connector 1 through the elasticity of the spring 7, so that the sealing of the connecting position is realized;

as an optimization scheme of the utility model, the connecting feet 3 are provided with two groups, the two groups of connecting feet 3 are symmetrically distributed on the surface of the fixed seat 2, and the opening directions of the two groups of containing grooves 14 are opposite, so that the structure can realize that the two groups of clamping claws 12 can be driven to rotate simultaneously by the two groups of connecting rods 4 when the ventilator pipeline 8 rotates, and the clamping claws 12 are separated from the inside of the clamping groove 13;

as an optimization scheme of the utility model, the whole ventilator pipeline 8 is made of plastic, the other end of the ventilator pipeline 8 is integrally formed with a plug-in part connected with a corrugated hose, the end face of the ventilator pipeline 8 is contacted with the surface of the fixed seat 2, and the clamping claws 12 are mutually perpendicular to the connecting rod 4.

During the use, cup joint the one end of breathing machine pipeline 8 on the surface of breathing machine connector 1, breathing machine connector 1 can promote connecting plate 6 and sealed sleeve 5 in breathing machine pipeline 8's inside this moment, connecting plate 6 can cooperate baffle ring 9 to compress spring 7 when removing, and then seal ring 10 hugs closely on the surface of breathing machine connector 1 when the elasticity through spring 7, then rotate breathing machine pipeline 8, make jack catch 12 block in the inside of draw-in groove 13, connecting rod 4 block in the inside of holding tank 14, so far accomplished the connection between breathing machine connector 1 and the breathing machine pipeline 8.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. A pipeline coupling mechanism for breathing machine, its characterized in that: including breathing machine connector (1) and breathing machine pipeline (8), the surface mounting of breathing machine connector (1) has fixing base (2), breathing machine pipeline (8) cup joint in the surface of breathing machine connector (1), and are provided with coupling assembling between breathing machine pipeline (8) and fixing base (2), coupling assembling includes connecting foot (3), connecting rod (4), jack catch (12), draw-in groove (13) and holding tank (14), the fixed surface mounting of fixing base (2) has connecting foot (3), holding tank (14) and draw-in groove (13) have been seted up to the surface of connecting foot (3), holding tank (14) and draw-in groove (13) communicate each other, and holding tank (14) all communicate in the external world with draw-in groove (13), the terminal surface fixed mounting of breathing machine pipeline (8) has connecting rod (4), the one end integrated into one piece of connecting rod (4) has jack catch (12), jack catch (12) block in the inside of holding tank (13), and connecting rod (4) block in holding tank (14), the inside of holding tank (14), the inner wall setting for arc-shaped structure.

2. The ventilator circuit attachment mechanism of claim 1, wherein: the utility model discloses a ventilator pipeline, including breathing machine connector (1) and breathing machine pipeline, be provided with seal assembly between breathing machine pipeline (8) and breathing machine connector (1), seal assembly includes seal sleeve (5), connecting plate (6) and logical groove (16), connecting plate (6) set up in the inside of breathing machine pipeline (8), logical groove (16) have been seted up on the surface of connecting plate (6), the surface integrated into one piece of connecting plate (6) has seal sleeve (5), seal sleeve (5) cup joint in the surface of breathing machine connector (1) and sliding connection in the inner wall of breathing machine pipeline (8).

3. The ventilator circuit attachment mechanism of claim 2, wherein: install sealing washer (10) between connecting plate (6) and breathing machine connector (1), the both sides of sealing washer (10) contact with connecting plate (6) and breathing machine connector (1) respectively, concentric setting between sealing washer (10), sealing sleeve (5), connecting plate (6), logical groove (16), breathing machine connector (1) and breathing machine pipeline (8).

4. A ventilator circuit attachment mechanism as claimed in claim 3, wherein: the side integrated into one piece of connecting plate (6) has flange (15), limit groove (11) with flange (15) assorted are seted up to the inner wall of breathing machine pipeline (8), flange (15) block is in the inside of limit groove (11).

5. The ventilator circuit attachment mechanism of claim 4, wherein: the surface fixed mounting of connecting plate (6) has spring (7), the outer wall laminating of spring (7) is in the inner wall of breathing machine pipeline (8), the inner wall integrated into one piece of breathing machine pipeline (8) has baffle ring (9), the one end rigid coupling of spring (7) is in the surface of baffle ring (9).

6. The ventilator circuit attachment mechanism of claim 1, wherein: the connecting pins (3) are provided with two groups, the two groups of connecting pins (3) are symmetrically distributed on the surface of the fixing seat (2), and the opening directions of the two groups of accommodating grooves (14) are opposite.

7. The ventilator circuit attachment mechanism of claim 1, wherein: the whole breathing machine pipeline (8) is made of plastic materials, and the other end of the breathing machine pipeline (8) is integrally formed with a splicing part connected with the corrugated hose.

8. The ventilator circuit attachment mechanism of claim 1, wherein: the end face of the breathing machine pipeline (8) is contacted with the surface of the fixed seat (2), and the clamping jaws (12) and the connecting rod (4) are mutually perpendicular.

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