CN211357297U - Novel breathing machine face guard of ventilating - Google Patents

Abstract

The utility model provides a novel breathing machine face guard of ventilating, including breathing mask body and breathing pipe, still include sealed crossover sub, sealed crossover sub includes breathing mask joint pipe and breathing pipe joint pipe, the top outer wall of breathing mask joint pipe is equipped with first sealed fastening gasbag, the bottom of breathing mask joint pipe is equipped with first one-way inflation joint, first one-way inflation joint is connected with first sealed fastening gasbag through the pipe of burying underground in breathing mask joint pipe wall, the internal face of breathing pipe joint pipe is equipped with the sealed fastening gasbag of second, the one-way inflation joint of second is drawn forth at the top of breathing pipe joint pipe, the one-way inflation joint of second is connected with the sealed fastening gasbag of second through the pipe of burying underground in breathing pipe joint pipe. The connector can well connect the breathing pipeline of the domestic breathing mask and the breathing machine produced abroad, can meet the sealing connection requirements of the breathing masks of different sizes produced by different manufacturers, and can prevent air leakage.

Description

Novel breathing machine face guard of ventilating

Technical Field

The utility model relates to the field of medical equipment accessories, concretely relates to novel breathing machine face guard of ventilating.

Background

Non-invasive positive pressure mechanical ventilation refers to non-invasive mechanical ventilation except tracheal intubation and tracheotomy, and the application of a non-invasive ventilator in the aspects of treating acute and chronic cardiac insufficiency, AECOPD (chronic obstructive pulmonary disease acute attack), ventilation support of elderly patients in perioperative period, pulmonary interstitial fibrosis and the like is more and more extensive along with the deepening of clinical non-invasive ventilation cognition.

The existing high-end model of the noninvasive ventilator is mostly designed and manufactured abroad, and the intelligent synchronous control and air leakage compensation technology is adopted, so that air leakage compensation can be timely and accurately carried out, meanwhile, the human-machine coordination is high, and the respiratory frequency is autonomously adjusted and controlled. However, the breathing mask matched with the respirator is small in size, is not suitable for face shapes of Asian people, and a domestic breathing mask is mainly adopted clinically to solve the problem that the sizes of masks of the breathing machines introduced from abroad are not matched. However, many domestic respiratory mask manufacturers produce respiratory masks, and the specifications of respiratory masks produced by the manufacturers are difficult to be consistent as much as possible, so that the produced respiratory masks are difficult to be matched and connected with breathing pipelines of purchased foreign ventilators, the problem of air leakage occurs, and further the non-invasive respiratory therapy fails.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a solve above-mentioned problem, a novel breathing machine face guard of ventilating has been designed, the joint of this face guard can get up the breathing mask of domestic and the breathing machine of foreign production from the fine connection of breathing pipe in area, and can satisfy the not unidimensional breathing mask's of different manufacturers production connection requirement, the crossover sub gets up the breathing pipe sealing connection of breathing mask and breathing machine, prevent that gas leakage from causing the noninvasive breathing treatment failure, this joint simple structure simultaneously, facilitate the use, convenient to popularize and use.

In order to realize the technical purpose, reach above-mentioned technological effect, the utility model discloses a realize through following technical scheme:

the utility model provides a novel breathing machine face guard of ventilating, includes breathing mask body and breathing pipe, its characterized in that still includes sealed crossover sub, and sealed crossover sub includes breathing mask joint pipe and breathing pipe joint pipe, and breathing mask joint pipe and breathing pipe joint pipe formula structure as an organic whole, and breathing mask joint pipe is pegged graft in the breathing return bend of breathing mask body, and breathing pipe pegs graft in breathing pipe joint pipe, the top outer wall of breathing mask joint pipe be equipped with first sealed fastening gasbag, the bottom of breathing mask joint pipe is equipped with first one-way inflation joint, first one-way inflation joint is connected with first sealed fastening gasbag through the pipe of burying underground in breathing mask joint pipe wall, the internal face of breathing pipe joint pipe is equipped with the sealed fastening gasbag of second, the one-way inflation joint of second is drawn forth at the top of breathing pipe joint pipe, the one-way inflation joint of second is connected with the sealed fastening gasbag of second through the pipe of burying underground in breathing pipe joint pipe (ii) a

The outer wall of the top of the breathing mask joint pipe is provided with an arc-shaped groove, the surface of the arc-shaped groove is in hot melting connection with an air bag membrane, the arc-shaped groove and the air bag membrane form a first sealing fastening air bag, the inner wall of the breathing pipeline joint pipe is provided with an arc-shaped groove, the surface of the arc-shaped groove is in hot melting connection with the air bag membrane, and the arc-shaped groove and the air bag membrane form a second sealing fastening air bag;

the one-way gas charging connector of second be the same with first one-way gas charging connector structure, first one-way gas charging connector includes the casing, the left end of casing is connected with the pipe, the right-hand member of casing is equipped with gas charging connector, the inside of casing is equipped with the holding chamber, the left end in holding chamber is equipped with the sleeve pipe, the sleeve pipe is the cavity pipe, pipe and sleeve pipe through connection, be fixed with the case in the holding chamber, the case passes through reset spring and is connected with the casing, reset spring's left end cover is on the sleeve pipe, the valve cap of case supports and holds in gas charging connector's inflation passageway right-hand member mouth department, the valve rod of case holds in sheathed tube lumen, the valve cap diameter of case is less than the internal diameter in holding.

Preferably, the air bag membrane is made of a polyurethane film material, and the breathing mask joint pipe and the breathing pipeline joint pipe are made of medical silica gel materials.

The utility model has the advantages that: the joint of this face guard can be connected the breathing mask of domestic and the breathing machine of foreign production from the breathing circuit of taking fine, and can satisfy the not unidimensional breathing mask's of different manufacturers production connection requirement, and crossover sub couples together the breathing circuit sealing connection of breathing mask and breathing machine, prevents to leak gas and causes the treatment failure of not creating the breathing, and this joint design is simple simultaneously, facilitates the use, convenient to popularize and use.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic view of the overall construction of the sealing adapter;

FIG. 2 is a schematic view of the cross-sectional A-A structure of the sealing adapter;

FIG. 3 is a cross-sectional view of the first unidirectional inflation fitting.

Fig. 4 is a schematic view of the assembly structure of a novel respirator ventilation mask.

In the drawings, the components represented by the respective reference numerals are listed below:

1-breathing pipeline joint pipe, 2-breathing mask joint pipe, 3-first sealed fastening air bag, 4-first one-way inflation joint, 5-second one-way inflation joint, 6-second sealed fastening air bag, 7-breathing mask body, 8-Y type breathing pipeline, 31-breathing groove, 32-air bag membrane, 41-conduit, 42-inflation joint, 43-valve core, 44-reset spring, 45-sleeve, 46-limit stop, 71-forehead support frame, 72-breathing elbow, 81-inhalation pipeline, 82-exhalation pipeline,

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, a novel ventilator mask, comprising a breathing mask body and a breathing pipeline, further comprising a sealing adapter, wherein the sealing adapter comprises a breathing mask joint pipe 2 and a breathing pipeline joint pipe 1, the breathing mask joint pipe 2 and the breathing pipeline joint pipe 1 are of an integrated structure, the breathing mask joint pipe 2 is inserted into a breathing elbow 72 of a breathing mask body 7, the breathing pipeline is inserted into the breathing pipeline joint pipe 1, the outer wall of the top of the breathing mask joint pipe 2 is provided with a first sealing fastening airbag 3, the bottom of the breathing mask joint pipe 2 is provided with a first unidirectional inflation joint 4, the first unidirectional inflation joint 4 is connected with the first sealing fastening airbag 3 through a conduit 41 embedded in the pipe wall of the breathing mask joint pipe, the inner wall surface of the breathing pipeline joint pipe 1 is provided with a second sealing fastening airbag 6, the top of the breathing pipeline joint pipe 1 is led out a second unidirectional inflation joint 5, the second one-way inflation joint 5 is connected with the second sealing fastening air bag 6 through a conduit buried in a breathing pipeline joint pipe;

the outer wall of the top of the breathing mask joint pipe 2 is provided with an arc-shaped groove 31, the surface of the arc-shaped groove 31 is in hot melting connection with an airbag membrane 32, the arc-shaped groove 31 and the airbag membrane 32 form a first sealing fastening airbag 3, the inner wall of the breathing pipeline joint pipe 1 is provided with an arc-shaped groove, the surface of the arc-shaped groove is in hot melting connection with the airbag membrane, and the arc-shaped groove and the airbag membrane form a second sealing fastening airbag 6;

first one-way inflation connector 4 include the casing, the left end of casing is connected with pipe 41, the right-hand member of casing is equipped with inflation connector 42, the inside of casing is equipped with the holding chamber, the left end in holding chamber is equipped with sleeve pipe 45, sleeve pipe 45 is the cavity pipe, pipe 41 and sleeve pipe 45 through connection, be fixed with case 43 in the holding chamber, case 43 is connected with the casing through reset spring 44, reset spring 44's left end cover is on sleeve pipe 45, case 43's valve cap supports and holds in inflation connector's inflation passageway right-hand member mouth department, case 43's valve rod holds in sleeve pipe 45's lumen, case 43's valve cap diameter is less than the internal diameter in holding chamber, be equipped with limit stop 46 on the right-hand member face of sleeve pipe 45.

One specific application of the device is as follows: the breathing pipeline is a Y-shaped breathing pipeline 8, which consists of an inhalation pipeline 81 and an exhalation pipeline 82 to form a Y-shaped pipeline structure, the Y-shaped breathing pipeline 8 is inserted into the breathing pipeline joint pipe 1, an injector is inserted into the inflation joint of the second one-way inflation joint 5 and air is injected, the air pressure is increased after the air enters the arc-shaped groove of the breathing pipeline joint pipe 1, the second sealing fastening air bag 6 expands outwards and clings to the joint pipe wall of the Y-shaped breathing pipeline 8 and forms annular extrusion wrapping, so that the Y-shaped breathing pipeline 8 is tightly and hermetically fixed in the breathing pipeline joint pipe 1, the breathing mask joint pipe 2 is inserted into the breathing elbow pipe 72 of the breathing mask, the first one-way inflation joint 4 is connected with the injector and then injects air, at the moment, the air bag film 32 of the first sealing fastening air bag 3 expands under the air pressure effect in the arc-shaped groove 31 and clings to the inner wall of the breathing elbow pipe, the connecting mode can adapt to breathing masks with different sizes produced by different manufacturers and form sealing connection with breathing pipelines of the breathing machine produced abroad, so that air leakage is prevented, the whole sealing connection process is simple and convenient, and meanwhile, the joint structure is simple and convenient to popularize and use; after the pipeline connection, the breathing mask body 7 is fixed on the mouth and nose of a patient, the forehead support frame 71 is fixed on the forehead of the patient, and finally the inhalation pipeline 81 and the exhalation pipeline 82 are respectively inserted on the positive pressure air outlet interface and the negative pressure inhalation interface of the breathing machine, so that noninvasive breathing treatment can be carried out on the patient.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims (2)

1. A novel breathing machine ventilation mask comprises a breathing mask body and a breathing pipeline and is characterized by further comprising a sealing adapter, wherein the sealing adapter comprises a breathing mask joint pipe and a breathing pipeline joint pipe, the breathing mask joint pipe and the breathing pipeline joint pipe are of an integrated structure, the breathing mask joint pipe is inserted into a breathing elbow pipe of the breathing mask body, the breathing pipeline is inserted into the breathing pipeline joint pipe, a first sealing fastening air bag is arranged on the outer wall of the top of the breathing mask joint pipe, a first one-way inflation joint is arranged at the bottom of the breathing mask joint pipe and is connected with the first sealing fastening air bag through a guide pipe embedded in the pipe wall of the breathing mask joint pipe, a second sealing fastening air bag is arranged on the inner wall surface of the breathing pipeline joint pipe, and a second one-way inflation joint is led out from the top of the breathing pipeline joint pipe, the second one-way inflation joint is connected with the second sealing fastening air bag through a guide pipe embedded in a joint pipe of the breathing pipeline;

the outer wall of the top of the breathing mask joint pipe is provided with an arc-shaped groove, the surface of the arc-shaped groove is in hot melting connection with an air bag membrane, the arc-shaped groove and the air bag membrane form a first sealing fastening air bag, the inner wall of the breathing pipeline joint pipe is provided with an arc-shaped groove, the surface of the arc-shaped groove is in hot melting connection with the air bag membrane, and the arc-shaped groove and the air bag membrane form a second sealing fastening air bag;

the first one-way inflation connector comprises a shell, the left end of the shell is connected with a guide pipe, the right end of the shell is provided with an inflation connector, the inside of the shell is provided with a containing cavity, the left end of the containing cavity is provided with a sleeve, the sleeve is a hollow circular pipe, the guide pipe is in through connection with the sleeve, a valve core is fixed in the containing cavity, the valve core is connected with the shell through a reset spring, the left end of the reset spring is sleeved on the sleeve, the valve cap of the valve core is abutted to the right end opening of an inflation channel of the inflation connector, the valve rod of the valve core is contained in a tube cavity of the sleeve, the diameter of the valve cap of the valve core is.

2. The novel respirator mask according to claim 1, wherein the air bag membrane is made of a polyurethane film material, and the breathing mask adapter tube and the breathing line adapter tube are made of a medical silica gel material.

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