CN217162819U

CN217162819U - Oxygen breathing mask device

Info

Publication number: CN217162819U
Application number: CN202123126762.0U
Authority: CN
Inventors: 李晶
Original assignee: Zhejiang University ZJU
Current assignee: Zhejiang University ZJU
Priority date: 2021-12-13
Filing date: 2021-12-13
Publication date: 2022-08-12
Anticipated expiration: 2031-12-13

Abstract

The utility model relates to an oxygen breathing mask device, which comprises an oxygen bottle, an oxygen supply mask, an oxygen supply interface, an oxygen supply pipe, an oxygen bag and an oxygen supply breathing valve; the oxygen supply breather valve is arranged on the oxygen bottle and communicated with the air outlet of the oxygen bottle, a pressure gauge is arranged in the oxygen supply breather valve, one end of an oxygen supply pipe is connected to the oxygen supply breather valve, the other end of the oxygen supply pipe is communicated with an oxygen bag, an oxygen supply interface is connected to the oxygen bag, and the oxygen supply interface is arranged on the oxygen supply mask; the utility model relates to an ingenious, through setting up the oxygen bag, mutually support with the check valve of installation on the oxygen suppliment interface, after the user breathes in, the shrink is pressed to the oxygen bag, and the oxygen bag is under the condition that self has reconversion elasticity, and the oxygen bag extends the inflation to resume the volume before breathing in, this is just at the inside necessary negative pressure environment of formation of gasbag.

Description

Oxygen breathing mask device

Technical Field

The utility model belongs to the technical field of medical instrument accessory, especially, relate to an oxygen breathing mask device.

Background

The cardiology department, namely the cardiovascular department, is a clinical department set up for diagnosing cardiovascular vascular diseases in major internal medicine of hospitals at all levels, and the diseases to be treated include angina pectoris, hypertension, sudden death, arrhythmia, heart failure, premature beat, arrhythmia, myocardial infarction, cardiomyopathy, myocarditis, acute myocardial infarction and other cardiovascular diseases.

Oxygen breathing devices currently on the market are divided into: nasal catheter oxygen inhalation, common mask oxygen inhalation, and hood oxygen inhalation. The most common way for emergency department is nasal catheter oxygen inhalation and common mask oxygen inhalation, but the oxygen concentration provided by the two ways can not reach high concentration oxygen inhalation, and for critical patients in emergency, the condition of the patients can be aggravated or a breathing machine is needed to intervene due to insufficient oxygen supply, so that the burden of the patients is increased; the existing mask is simple in structural design and poor in anti-skid function, air leakage is caused when the mask is used due to the fact that foam in the mask body is not matched with the face of a patient, when the mask is used, due to the breathing effect of the patient, the humidity in the mask is high, the comfort level is poor, the mask is not convenient to operate when being worn, and certain defects exist; in addition, the existing mask is easy to cause crush injury after being worn for a long time, and the comfort of a patient is poor.

In view of the above technical problems, improvements are needed.

SUMMERY OF THE UTILITY MODEL

The utility model provides an oxygen breathing mask device with simple structure and ingenious design, which aims to overcome the defects in the prior art.

In order to achieve the above purpose, the utility model adopts the technical scheme that: an oxygen breathing mask device comprises an oxygen bottle, an oxygen supply mask, an oxygen supply interface, an oxygen supply pipe, an oxygen bag and an oxygen supply breathing valve; the oxygen suppliment breather valve sets up on the oxygen cylinder and the gas outlet of intercommunication oxygen cylinder, be provided with the manometer in the oxygen suppliment breather valve, connect the one end of oxygen supply pipe on the oxygen suppliment breather valve, the other end intercommunication oxygen bag of oxygen supply pipe connects the oxygen suppliment interface on the oxygen bag, and the oxygen suppliment interface sets up on the oxygen suppliment face mask.

As an optimized scheme of the utility model, the oxygen suppliment face guard includes the face guard body, and the face guard body outside is formed with the bellying, is formed with in the bellying and inhales the hole, inhales the hole and is linked together with the oxygen suppliment interface, installs the check valve on the oxygen suppliment interface.

As a preferred scheme of the utility model, the periphery of the lower end of the mask body is provided with an annular mask air bag which is in sealing fit with the periphery of the lower end of the mask body; the mask air bag is provided with a one-way inflation valve.

As a preferred scheme of the utility model, install two ventilative mechanisms on the face guard body, two ventilative mechanism symmetries are laid on the face guard body.

As an optimized proposal of the utility model, the ventilation mechanism comprises a ventilation channel and a ventilation hole assembled at the end part of the ventilation channel.

As an optimized proposal of the utility model, a filter screen is arranged on the air holes.

As an optimized scheme of the utility model, be equipped with the fixed band on the edge of face guard body, just the fixed band is the elastic fiber area.

As an optimized scheme of the utility model, the face guard gasbag is made for flexible material, flexible material is transparent type structure.

As an optimized scheme of the utility model, flexible material is silica gel material or PVC material.

As a preferred scheme of the utility model, the mask airbag is bonded with the mask body through UV glue; the one-way inflation valve is positioned at the joint of the bottom of the mask airbag and the mask body.

The utility model has the advantages that:

1. the utility model discloses simple structure, reasonable in design is connected with the oxygen suppliment face guard through setting up the oxygen cylinder, can provide the oxygen that is close 100% oxygen concentration to the patient, can help the critical patient to solve oxygen and supply with a difficult problem, avoids trachea cannula and unnecessary mechanical ventilation treatment.

2. The utility model relates to an ingenious, through setting up the oxygen bag, mutually support with the check valve of installation on the oxygen suppliment interface, after the user breathes in, the oxygen bag is pressed the shrink, and the oxygen bag is under the condition that self has reconversion elasticity, and the oxygen bag extends the inflation to resume the volume before breathing in, this is just at the inside necessary negative pressure environment of formation of gasbag.

3. The utility model discloses the oxygen suppliment face guard that sets up because the face guard gasbag is high elasticity rubber materials, according to patient's facial characteristics before the use, through what of adjustment gas injection, the size of very easy adjustment leak protection gasbag fills patient's cheek and caves in, makes the face guard gasbag coincide completely with user's face, can effectually stop gas leakage.

Drawings

Fig. 1 is a side view of an embodiment of the present invention;

FIG. 2 is a front view of an embodiment of the present invention;

FIG. 3 is a state diagram illustrating the use of the embodiment of the present invention;

FIG. 4 is a top view of an oxygen mask in accordance with an embodiment of the present invention;

fig. 5 is an enlarged view of a portion of fig. 3 according to an embodiment of the present invention;

reference numbers in the figures: oxygen cylinder 1, oxygen suppliment face guard 2, oxygen suppliment pipe 3, oxygen suppliment interface 4, oxygen bag 5, manometer 6, bellying 7, check valve 8, oxygen suppliment breather valve 9, face guard body 21, inhale into hole 22, face guard gasbag 23, one-way inflation valve 24, ventilation mechanism 25, ventilative passageway 26, bleeder vent 27, filter screen 28, fixed band 29.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in fig. 1-4, fig. 1 is a side view of an embodiment of the present invention; FIG. 2 is a front view of an embodiment of the present invention; FIG. 3 is a state diagram illustrating the use of the embodiment of the present invention; fig. 4 is a plan view of an oxygen mask according to an embodiment of the present invention.

An oxygen breathing mask device comprises an oxygen bottle 1, an oxygen mask 2, an oxygen supply interface 4, an oxygen supply pipe 3, an oxygen bag 5 and an oxygen supply breathing valve 9; the oxygen supply breather valve 9 is arranged on the oxygen bottle 1, is communicated with the air outlet of the oxygen bottle 1, and is used for supplying oxygen to the oxygen supply interface 4 and controlling the output form of the oxygen; a pressure gauge 6 is arranged in the oxygen supply breather valve 9, and the pressure gauge 6 is communicated with the air outlet of the oxygen bottle 1. The oxygen supply breather valve 9 is connected with one end of the oxygen supply pipe 3, the other end of the oxygen supply pipe 3 is communicated with the oxygen bag 5, the oxygen bag 5 is connected with the oxygen supply interface 4, and the oxygen supply interface 4 is arranged on the oxygen supply mask 2; the utility model discloses simple structure, reasonable in design is connected with the oxygen suppliment face guard through setting up the oxygen cylinder, can provide the oxygen that is close 100% oxygen concentration to the patient, can help the critical patient to solve oxygen and supply with a difficult problem, avoids trachea cannula and unnecessary mechanical ventilation treatment.

The oxygen supply mask 2 comprises a mask body 21, a convex part 7 is formed on the outer side of the mask body 21, a suction hole 22 is formed in the convex part 7, the suction hole 22 is communicated with the oxygen supply interface 4, and a one-way valve 8 is installed on the oxygen supply interface 4; the nose part of the patient is just arranged by the lug boss 7, and the mask body 21 is tightly attached to the nose part of the patient by the lug boss 7 during use, so that the breathing mask device of the embodiment is better fixed.

The utility model relates to an ingenious, through setting up the oxygen bag, mutually support with the check valve of installation on the oxygen suppliment interface, after the user breathes in, the shrink is pressed to the oxygen bag, and the oxygen bag is under the condition that self has reconversion elasticity, and the oxygen bag extends the inflation to resume the volume before breathing in, this is just at the inside necessary negative pressure environment of formation of gasbag.

The periphery of the lower end of the mask body 21 is provided with an annular mask air bag 23 which is in sealing fit with the periphery of the lower end of the mask body 21; the mask air bag 23 is provided with a one-way inflation valve 24.

The mask body 21 in the embodiment is made of transparent resin material, which is firm and durable and can be used for observing the condition of a patient conveniently; wherein, mask body 21 is provided with hollow bellying 7 in the tip of the nose position, and bellying 7 intercommunication has oxygen suppliment interface 4, and oxygen suppliment interface 4 connects oxygen bag 5. After adopting the structure, because the mask air bag 23 is made of high-elasticity rubber material, the size of the mask air bag 23 can be easily adjusted by adjusting the amount of air injection according to the facial characteristics of the patient before use, and the concave part of the cheek of the patient is filled, so that the mask air bag 23 is completely matched with the face of the user, and air leakage can be effectively avoided.

The mask body 21 is integrally formed by medical high polymer materials, no adhesive is used, no stimulation is generated, no skin sensitization is generated, and the mask air bag 23 is of an integrally formed structure, so that the possibility of air leakage and falling off is reduced; specifically, the mask airbag 23 is made of a flexible material; the flexible material is a transparent structure and is a silica gel material or a PVC material; the mask air bag 23 is smooth and soft and can be tightly attached to the face when being expanded; the mask air bag can be inflated and deflated through the one-way inflation valve 24; is convenient to use.

Specifically, the mask body 21 is provided with two ventilation mechanisms 25, and the two ventilation mechanisms 25 are symmetrically arranged on the mask body 21; the ventilation mechanism 25 comprises a ventilation channel 26 and a ventilation hole 27 assembled at the end part of the ventilation channel 26; the air holes 27 are used for filtering the air exhaled by the patient, so as to prevent the exhaled air from carrying germs to infect the operator and the surrounding environment.

Specifically, as shown in fig. 5, in the present embodiment, a filter screen 28 is disposed on the air hole 27, and the filter screen 28 is used for filtering air coming out of the mask body 21, so as to prevent pathogens such as bacteria or viruses from diffusing into the air from the mask body 21. The material of the filter screen 28 can be made of the same material as that of the existing medical disposable mask, and the purpose of filtering pathogens such as bacteria, viruses and the like can be achieved.

Specifically, in this embodiment, the fixing band 29 is disposed on the edge of the mask body 21, the fixing band 29 is located in the middle of the mask body 21, and the fixing band 29 is an elastic fiber band. The mask device of the present embodiment is fixed on the head of a patient by the fixing band 29, and the fixing band 29 is adjusted to make the mask body 21 closely fit with the face of the patient, so that the mask device is suitable for different patients due to the elasticity of the fixing band 29.

The mask airbag 23 is bonded with the mask body 21 through UV glue; the one-way inflation valve 24 is located at the junction of the bottom of the mask airbag 23 and the mask body 21.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention; thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Although the reference numerals in the figures are used more here: the oxygen supply mask comprises terms such as an oxygen bottle 1, an oxygen supply mask 2, an oxygen supply pipe 3, an oxygen supply interface 4, an oxygen bag 5, a pressure gauge 6, a bulge 7, a one-way valve 8, an oxygen supply breather valve 9, a mask body 21, a suction hole 22, a mask air bag 23, a one-way inflation valve 24, a ventilation mechanism 25, a ventilation channel 26, a ventilation hole 27, a filter screen 28 and a fixing belt 29, but the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.

Claims

1. An oxygen breathing mask device, characterized in that: comprises an oxygen bottle (1), an oxygen supply mask (2), an oxygen supply interface (4), an oxygen supply pipe (3), an oxygen bag (5) and an oxygen supply breather valve (9); oxygen suppliment breather valve (9) set up on oxygen cylinder (1) and the gas outlet of intercommunication oxygen cylinder (1), be provided with manometer (6) in oxygen suppliment breather valve (9), connect the one end of oxygen supply pipe (3) on oxygen suppliment breather valve (9), the other end intercommunication oxygen pocket (5) of oxygen supply pipe (3), connect oxygen suppliment interface (4) on oxygen pocket (5), oxygen suppliment interface (4) set up on oxygen suppliment face guard (2).

2. An oxygen breathing mask device according to claim 1, wherein: oxygen suppliment face guard (2) are formed with bellying (7) including face guard body (21), face guard body (21) outside, are formed with in bellying (7) and inhale inlet hole (22), inhale inlet hole (22) and are linked together with oxygen suppliment interface (4), install check valve (8) on oxygen suppliment interface (4).

3. An oxygen breathing mask device according to claim 2, wherein: the periphery of the lower end of the mask body (21) is provided with an annular mask air bag (23) which is in sealing fit with the periphery of the lower end of the mask body (21); the mask air bag (23) is provided with a one-way inflation valve (24).

4. An oxygen breathing mask device according to claim 3, wherein: two ventilation mechanisms (25) are installed on the mask body (21), and the two ventilation mechanisms (25) are symmetrically arranged on the mask body (21).

5. An oxygen breathing mask device according to claim 4, wherein: the ventilation mechanism (25) comprises a ventilation channel (26) and a ventilation hole (27) assembled at the end part of the ventilation channel (26).

6. An oxygen breathing mask device according to claim 5, wherein: and a filter screen (28) is arranged on the air holes (27).

7. An oxygen breathing mask device according to claim 6, wherein: the edge of the mask body (21) is provided with a fixing belt (29), and the fixing belt (29) is an elastic fiber belt.

8. An oxygen breathing mask device according to claim 3, wherein: the mask air bag (23) is made of flexible materials, and the flexible materials are transparent structures.

9. An oxygen breathing mask device according to claim 8, wherein: the flexible material is silica gel material or PVC material.

10. An oxygen breathing mask device according to claim 9, wherein: the mask air bag (23) is bonded with the mask body (21) through UV glue; the one-way inflation valve (24) is positioned at the joint of the bottom of the mask airbag (23) and the mask body (21).