CN216755165U

CN216755165U - Pipeline anticreep connects for breathing machine

Info

Publication number: CN216755165U
Application number: CN202122955182.6U
Authority: CN
Inventors: 来雁玲
Original assignee: 6th Medical Center of PLA General Hospital
Current assignee: 6th Medical Center of PLA General Hospital
Priority date: 2021-11-29
Filing date: 2021-11-29
Publication date: 2022-06-17
Anticipated expiration: 2031-11-29

Abstract

The utility model discloses a pipeline anti-falling joint for a respirator, which comprises breathing circuit corrugated pipes, wherein the breathing circuit corrugated pipes are connected through an anti-falling joint, the anti-falling joint comprises a first joint and a second joint, a locking piece is arranged on the first joint, the locking piece is hinged to the end part of the first joint, a limiting bulge is arranged on the second joint corresponding to the locking piece, and the first joint and the second joint are butted and then clamped into the locking piece through the limiting bulge to realize anti-falling; the utility model has simple structure, can facilitate the butt joint between breathing pipelines, can prevent slipping through the relation between the locking piece and the limiting bulge, and only needs extrusion during the specific butt joint; the design structure of the utility model meets the use requirement, the butt joint mode is quick, the utility model can be well applied to rescue, the disassembly is simple, and the lock piece and the limiting bulge can be separated by pressing the extension edge.

Description

Pipeline anticreep connects for breathing machine

Technical Field

The utility model belongs to the technical field of respirators, and particularly relates to a pipeline anti-falling joint for a respirator.

Background

Ventilators are used for emergency ventilation rescue of patients with respiratory failure and for mechanical ventilation of patients when in operation. The breathing loop of the breathing machine is made of plastic corrugated pipe material, the structure and the formed volume of the breathing loop are large, the size is long, the breathing loop cannot be well placed, the joint of the breathing pipeline is in an insertion connection mode, and the pulling force of the joint is increased by the water condensation accumulated in the traction or pipeline, so that the pipe is detached. Particularly, at the three-way connection, the branch pipe and the main pipe generate larger pressure, and the problem of pipe detachment exists.

Disclosure of Invention

The utility model aims to design a pipeline anti-drop joint for a respirator, which can solve the problem of separation between breathing pipelines and further improve the connection stability of the breathing machine pipeline.

In order to achieve the purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a pipeline anticreep connects for breathing machine, includes the breathing circuit bellows, breathe through anticreep articulate between the circuit bellows, the anticreep connects including first joint and second joint, install the latch fitting on the first joint, the latch fitting articulates at first joint tip, the second connects and goes up to correspond the latch fitting and be equipped with spacing arch, and first joint and second joint butt joint back realize the anticreep in the latch fitting through spacing protruding card income.

Preferably, the latch fitting is C-shaped structure, and the both sides of C-shaped structure are equipped with the through-hole, and C-shaped structure passes through the round pin hub fixation on the second joint, and the side of latch fitting is the notch.

Preferably, one end of the locking element extends beyond the elongate edge.

Preferably, the limiting protrusion is a cylinder.

Preferably, the second connector has a projecting spigot.

Preferably, the first connector is provided with a slot corresponding to the plug.

The technical scheme can obtain the following beneficial effects:

the utility model has simple structure, can facilitate the butt joint of breathing pipelines, can prevent slipping through the relation between the locking piece and the limiting bulge, and can be realized by only extruding during the specific butt joint.

The design structure of the utility model meets the use requirement, the butt joint mode is quick, the utility model can be well applied to rescue, the disassembly is simple, and the lock piece and the limiting bulge can be separated by pressing the extension edge.

Drawings

Fig. 1 is a separated view of a pipeline anti-drop joint.

Fig. 2 is a state diagram of the pipeline anti-drop joint.

Figure 3 is a top view of the lock.

In the figure:

in the figure: 1. a breathing circuit bellows; 2. a first joint; 3. a lock; 4. a pin shaft; 5. a limiting bulge; 6. a second joint; 7. plug, 8, notch, 9, extension limit.

Detailed Description

The utility model is further described below with reference to the accompanying drawings:

as shown in fig. 1-3, a pipeline anticreep connects for breathing machine, including breathing the return circuit bellows, breathe through anticreep articulate between the return circuit bellows 1, the anticreep connects including first joint 2 and second joint 6, install latch fitting 3 on the first joint 2, latch fitting 3 articulates at first joint 2 tip, the second connects and is equipped with spacing arch 5 to correspond the latch fitting on 6, and first joint 2 and second connect 6 to realize the anticreep in the latch fitting 3 through spacing arch 5 card income after the butt joint. Latch fitting 3 is C shape structure, and the both sides of C shape structure are equipped with the through-hole, and C shape structure passes through round pin axle 4 to be fixed on second connects 6, and the side of latch fitting 3 is notch 8. One end of locking element 3 extends beyond extended length 9. The limiting bulge 5 is a cylinder. The second connector 6 has a projecting spigot 7. Corresponding to the plug 7, the first connector 2 is provided with a slot.

Example (b):

during the specific in-process that produces, breathing circuit bellows one end can directly be designed into first joint 2 or second and connect 6, and specific joint can adopt medical plastics or metal material, when connecting tee bend pipeline, connects the second in the first joint 2 of disect insertion, the in-process of pegging graft, spacing arch 5 on the first joint 2 slides in the notch 8 of latch fitting 3, and spacing arch 5 can be hooked to latch fitting 3, and then can realize effective butt joint, prevents the slippage.

In the above embodiment, the outer surface of the locking member 3 is designed into an arc structure, so that the locking member can smoothly slide into the notch 8 when the limiting protrusion contacts the locking member 3.

In the above embodiment, the locking member 3 is hinged to the first joint 2, and there is a certain damping, which cannot be easily rotated, and the locking member 3 needs to be rotated to open by pressing or moving the extension edge 9, so as to release the connection relationship between the first joint 2 and the second joint 6.

In the above embodiment, the connector is made of metal or plastic material, and the second connector 6 has a protruding plug 7. Corresponding to the plug 7, the first connector 2 is provided with a slot, wherein a sealing ring is provided on the plug 7 in order to realize the replacement seal.

The above description is the preferred embodiment of the present invention, and it is within the scope of the appended claims to cover all modifications of the utility model which may occur to those skilled in the art without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a pipeline anticreep connects for breathing machine, includes breathing circuit bellows (1), its characterized in that: breathe through anticreep articulate between return circuit bellows (1), the anticreep connects including first joint (2) and second joint (6), install latch fitting (3) on first joint (2), latch fitting (3) articulate at first joint (2) tip, the second connects and is equipped with spacing arch (5) to correspond the latch fitting on (6), and first joint (2) and second joint (6) are connected the back and are gone into latch fitting (3) through spacing arch (5) card and realize the anticreep.

2. The pipeline anti-drop joint for the breathing machine according to claim 1, characterized in that: latch fitting (3) are C shape structure, and the both sides of C shape structure are equipped with the through-hole, and C shape structure passes through round pin axle (4) to be fixed on second connects (6), and the side of latch fitting (3) is notch (8).

3. The pipeline anti-drop joint for the breathing machine according to claim 2, characterized in that: one end of the locking piece (3) extends out of the extension edge (9).

4. The pipeline anti-drop joint for the respirator according to claim 1, characterized in that: the limiting bulge (5) is a cylinder.

5. The pipeline anti-drop joint for the breathing machine according to claim 1, characterized in that: the second connector (6) has a projecting plug (7).

6. The pipeline anti-drop joint for the breathing machine according to claim 5, characterized in that: corresponding to the plug (7), the first joint (2) is provided with a slot.