CN219646477U - Multipurpose mask joint - Google Patents

Abstract

The utility model relates to the technical field of medical breathing apparatuses and discloses a multipurpose mask joint, which comprises a connecting part, wherein the connecting part is used for being matched and connected with a breather pipe joint of a breathing mask; the adapter is communicated with the connecting part, and one end of the adapter, which is far away from the connecting part, is provided with a compressible and expandable petal structure; the elastic locking piece is sleeved on the connecting part in a sliding manner and can move to one side of the adapter so as to tighten the petal structure. The utility model enables the vent pipe joint of the breathing mask to be simultaneously matched with the oxygen pipe and the atomization pipe, so that the atomization and oxygen supply switching are more convenient.

Description

Multipurpose mask joint

Technical Field

The utility model relates to the technical field of medical breathing apparatuses, in particular to a multipurpose mask connector.

Background

Conventional respiratory masks for respiratory use typically have only one ventilation tube fitting for fitting with oxygen tubes. Because breathing pipe joint of respirator only adapts to the oxygen hose and can't adapt to the atomizing pipe, when carrying out the atomizing treatment to the respiratory patient, generally need will take off behind the respirator to wear the atomizing face guard and treat, so the operation step is loaded down with trivial details, simultaneously, take the mask in-process easily and cause the risk that the nasogastric tube drops because of touching.

Disclosure of Invention

The utility model mainly aims to provide a multipurpose mask connector, which aims to solve the problem that a vent pipe connector of a traditional breathing mask in the prior art cannot be simultaneously matched with an oxygen pipe and an atomization pipe.

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

the utility model provides a multipurpose mask joint, comprising:

the connecting part is used for being matched and connected with a vent pipe joint of the breathing mask;

the adapter is communicated with the connecting part, and one end of the adapter, which is far away from the connecting part, is provided with a compressible and expandable petal structure;

the elastic locking piece is sleeved on the connecting part in a sliding manner and can move to one side of the adapter so as to tighten the petal structure.

Optionally, the connecting portion includes:

the first connecting joint is used for being matched and spliced with a vent pipe joint of the breathing mask;

the end, far away from the ventilation pipe joint, of the first connector is centrally arranged on the transverse air duct;

the second connector is arranged at the center of the transverse air duct relative to one end of the first connector, and the adapter is detachably connected with the second connector.

Optionally, a switch valve for controlling the on-off state between the connecting part and the adapter is arranged on the transverse air duct.

Optionally, the elastic locking member includes:

the spring is sleeved on the second connecting head, and one end of the spring is abutted against the connecting part;

the locking sliding sleeve is sleeved on the second connector, and the other end of the spring is connected to the locking sliding sleeve.

Optionally, a connecting end plate is arranged at one end of the locking sliding sleeve, which is close to the spring, and the outer diameter of the connecting end plate is larger than that of the locking sliding sleeve.

Optionally, a sealing cushion layer is attached to the inner wall of the locking sliding sleeve.

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

according to the multipurpose mask connector provided by the embodiment of the utility model, the connecting part connected with the ventilation pipe connector of the breathing mask is arranged, the adapter is arranged on the connecting part, and the petal structure at the front end of the adapter can be connected with the oxygen pipe and the atomizing pipe, so that the ventilation pipe connector of the breathing mask can be simultaneously matched with the oxygen pipe and the atomizing pipe, the same mask can be used for atomizing and supplying oxygen, the corresponding breathing mask or atomizing mask does not need to be replaced according to oxygen supply and atomization, and the risk of nasogastric tube falling in the mask replacement process can be avoided.

Drawings

FIG. 1 is a schematic view of a multipurpose mask joint according to an embodiment of the present utility model in which a spring is compressed;

fig. 2 is a schematic diagram of the disassembled structure of fig. 1.

The reference numerals in the drawings indicate:

100-connecting part, 101-first connecting head, 102-horizontal air duct, 103-second connecting head, 200-adapter, 201-first jack, 300-switching valve, 400-elastic locking piece, 401-spring, 402-locking sliding sleeve, 403-connecting end plate, 500-petal structure.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. 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.

It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.

In the present utility model, unless specifically stated and limited otherwise, the terms "connected," "affixed," and the like are to be construed broadly, and for example, "affixed" may be a fixed connection, a removable connection, or an integral body; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In addition, if there is a description of "first", "second", etc. in the embodiments of the present utility model, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" as it appears throughout includes three parallel schemes, for example "A and/or B", including the A scheme, or the B scheme, or the scheme where A and B are satisfied simultaneously. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.

Examples

Referring to fig. 1 to 2, an embodiment of the present utility model provides a multipurpose mask connector, which includes a connection portion 100, an adapter 200, and an elastic locking member 400, wherein the connection portion 100 is used for being connected with a vent pipe connector of a breathing mask in a matching manner, the adapter 200 is disposed at a side of the connection portion 100 away from the vent pipe connector, and the adapter 200 is in communication with the connection portion 100. The adapter 200 is provided with the petal structure 500 that can shrink and expand far away from the one end of connecting portion 100, simultaneously, is equipped with elasticity retaining member 400 in the cover on connecting portion 100, and elasticity retaining member 400 is used for tightening up petal structure 500.

In this embodiment, referring to fig. 1 to 2, the connection portion 100 includes a first connector 101, a horizontal air duct 102 and a second connector 103, wherein the first connector 101 is inserted into a vent pipe connector of a respiratory mask, a sealing rubber pad is disposed on an inner ring of the vent pipe connector, and an outer diameter of the first connector 101 is the same as an inner diameter of the vent pipe connector, so that after the first connector 101 is inserted into the vent pipe connector, the first connector can be sealed and can be prevented from falling off by using an elastic function of the sealing rubber pad, the horizontal air duct 102 is vertically connected with the first connector 101, and one end of the first connector 101 away from the vent pipe connector is located at a central position of the horizontal air duct 102.

In this embodiment, the second connector 103 is symmetrically disposed on one side of the first connector 101 opposite to the horizontal air duct 102, and an internal thread is disposed in a lumen of the second connector 103, the adapter 200 is in threaded connection with the lumen of the second connector 103, specifically, an external thread is disposed at an end of the adapter 200 facing the second connector 103, the adapter 200 is in threaded connection with the second connector 103, so that the worn-out adapter is convenient to replace, meanwhile, the adapter 200 is provided with a first jack 201, an expandable and contractible petal structure 500 is disposed at an end of the adapter 200 away from the second connector 103, so that after the atomizing tube or the oxygen tube is inserted into the first jack 201, the petal structure 500 is slightly opened, and at this time, the petal structure 500 is tightened by the elastic locking member 400, so that the oxygen tube and the atomizing tube can be fastened in the adapter 200.

In an embodiment, in order to control the on/off between the first connector 101 and the second connector 103 conveniently, as shown in fig. 1 to 2, an on/off valve 300 is disposed on the horizontal air duct 102, and as a conventional arrangement, the on/off valve 300 is not described in detail herein.

In this embodiment, the elastic locking member 400 includes a spring 401 and a locking sliding sleeve 402, where the spring 401 and the locking sliding sleeve 402 are sequentially sleeved on the second connector 103, one end of the spring 401 abuts against the transverse air duct 102 and the two ends are fixed mutually, the other end of the spring 401 abuts against the locking sliding sleeve 402 and the two ends are fixed mutually, and after the adapter 200 is connected with the second connector 103, the locking sliding sleeve 403 can slide to be flush with the front end of the adapter 200 under the condition that an oxygen duct or an atomization tube is not connected.

From the foregoing, it is envisioned that, when using the multi-use mask adapter provided by embodiments of the present utility model:

first, the adapter 200 is screwed to the second connector 103;

when the oxygen pipe is connected with the oxygen pipe, the locking sliding sleeve 402 slides to one side of the transverse air duct 102, then the oxygen pipe is inserted into the first jack 201, and the petal structure 500 slightly expands after the oxygen pipe is inserted because the outer diameter of the oxygen pipe is slightly larger than that of the first jack 201, at the moment, the locking sliding sleeve 402 is loosened, and under the action of the spring 401, the locking sliding sleeve 402 is pushed forwards, so that the locking sliding sleeve 402 is forced to move forwards to tighten the petal structure 500 to clamp the oxygen pipe, and the oxygen pipe is connected and fastened with the adapter 200. When the atomization treatment is needed, the spring 401 is moved to one side of the transverse air duct 102, the petal structure 500 is slightly opened, the oxygen pipe is taken out from the adapter 200, the atomization pipe is inserted into the first jack 201, the outer diameter of the atomization pipe is slightly larger than the inner diameter of the first jack 201, the petal structure 500 is slightly opened, then the locking sliding sleeve 402 is loosened, under the action of the spring 401, the locking sliding sleeve 402 is pushed forward, the locking sliding sleeve 402 is forced to move forward to tighten the petal structure 500 to clamp the atomization pipe, atomization and oxygen supply switching can be rapidly completed, the convenience is realized, the breathing mask is not required to be taken down, the atomization mask is replaced, and the risk of nasogastric tube falling off caused in the mask replacing process can be avoided.

In one embodiment, as shown in figures 1-2, a sealing cushion is adhered to the inner wall of the locking slip 402, which helps to improve the tightness of the connection at the petal structure 500.

In one embodiment, in order to make the spring 401 well push the locking sliding sleeve 402 to move, as shown in fig. 1 to 2, a connecting end plate 403 is integrally formed at one end of the locking sliding sleeve 402 near the spring 401, the outer diameter of the connecting end plate 403 is larger than that of the locking sliding sleeve 402, and an expanded connecting end portion provides a larger contact area for the spring 401, so that the spring 401 is facilitated to push the locking sliding sleeve 402 to move forcefully.

The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the utility model are intended to be included within the scope of the utility model.

Claims (6)

1. A multipurpose mask joint comprising:

the connecting part (100) is used for being matched and connected with a breather pipe joint of the breathing mask;

the adapter (200) is connected with the connecting part (100) in series, and one end, far away from the connecting part (100), of the adapter (200) is provided with a compressible and expandable petal structure (500);

the elastic locking piece (400) is sleeved on the connecting portion (100) in a sliding mode, and the elastic locking piece (400) can move to one side of the adapter (200) so as to tighten the petal structure (500).

2. The multipurpose mask joint according to claim 1, wherein the connecting portion (100) includes:

the first connecting joint (101) is used for being matched and spliced with a vent pipe joint of the breathing mask;

the first connecting joint (101) is arranged on the transverse air duct (102) at the center of one end far away from the air duct joint;

the second connector (103), second connector (103) set up in the middle in horizontal air duct (102) for the one end of first connector (101), adapter (200) detachable connect in second connector (103).

3. The multipurpose mask joint according to claim 2, wherein the lateral air duct (102) is provided with a switching valve (300) for controlling the on-off state between the connection part (100) and the adapter (200).

4. The multipurpose mask joint according to claim 2, wherein the elastic locking member (400) includes:

the spring (401) is sleeved on the second connector (103), and one end of the spring (401) is abutted against the transverse air duct (102);

the locking sliding sleeve (402), the locking sliding sleeve (402) is sleeved on the second connector (103), and the other end of the spring (401) is connected to the locking sliding sleeve (402).

5. The multipurpose mask joint according to claim 4, wherein an end of the locking slide (402) close to the spring (401) is provided with a connection end plate (403), and an outer diameter of the connection end plate (403) is larger than an outer diameter of the locking slide (402).

6. The multipurpose face shield joint of claim 4, wherein the locking slip (402) has a sealing cushion attached to an inner wall thereof.