CN106693138B

CN106693138B - Oxygen-saving laminar flow oxygen inhalation mask

Info

Publication number: CN106693138B
Application number: CN201611073291.2A
Authority: CN
Inventors: 杨萍
Original assignee: Luoyang Central Hospital
Current assignee: Luoyang Central Hospital
Priority date: 2016-11-29
Filing date: 2016-11-29
Publication date: 2023-03-17
Anticipated expiration: 2036-11-29
Also published as: CN106693138A

Abstract

The utility model provides an oxygen-saving laminar flow oxygen inhalation mask, including face guard and bandeau, be provided with three trachea on the face guard, three trachea two inlet branch pipes respectively with oxygen hose and ultrasonic atomization pipe intercommunication, be connected with the gas storage bag between three trachea and the oxygen hose, equally divide on the connecting pipe at the upper and lower both ends of gas storage bag and do not be provided with the check valve, be provided with the pressure control valve on the gas storage bag lateral wall, this pressure control valve is the tubulose valve body, its one end sealing connection is at the gas storage bag lateral wall, the valve body entrance that the pressure control valve is located the gas storage bag inner chamber is provided with pressure sensor, be provided with the pressure gauge on the other end wall of pressure control valve, be provided with the laminar flow filter plate in the pressure control valve body, the pressure control valve bottom is the valve body export, valve body exit is provided with control switch, the face guard is provided with the foam dressing with face's wall. This application the face guard can guarantee that the inspiratory concentration of oxygen is even and the stability of oxygen flow to can adjust the inspiratory concentration of oxygen according to patient's needs, simple structure is practical.

Description

Oxygen-saving laminar flow oxygen inhalation mask

Technical Field

The invention relates to the technical field of medical instruments, in particular to an oxygen-saving laminar flow oxygen inhalation mask.

Background

The oxygen inhalation mask is a common clinical consumable material, is mainly used for oxygen inhalation of patients with dyspnea and hypoxia, and has certain defects and shortcomings in the clinical application process. The oxygen inhalation mask consists of a mask buckled on the nose and mouth of a human body, an oxygen delivery joint connected with the mask and a head band fixed on the mask. Clinical patients have complicated and variable conditions, particularly patients with respiratory diseases, the mask must be taken off to suck oxygen and the ultrasonic atomization pipeline is aligned to the mouth and the nose of the patient to carry out ultrasonic atomization inhalation treatment sometimes, at the moment, the patients may have the situations of dyspnea, finger pulse oxygen reduction and the like, the requirements of the patients on the oxygen suction and ultrasonic atomization inhalation treatment are difficult to meet at the same time, the situations of extreme dyspnea, blood oxygen saturation reduction and the like may occur in severe cases, and the recovery of the conditions of the patients is extremely unfavorable.

In addition, oxygen inhalation mask carries out ultrasonic atomization treatment and needs about half hour at every turn, about 5 times every day according to the state of an illness needs, all needs to be aimed at patient's oronasal by the handheld atomizing machine pipeline of nurse and operates, has taken up nurse's time in a large number, can't guarantee other demands of patient simultaneously, is unfavorable for going on of clinical care work. Moreover, the oxygen tube is directly connected with the oxygen mask and then supplies oxygen to the patient, and only the oxygen concentration flowing out of the oxygen tube may be uneven and the oxygen flow may be disordered.

Disclosure of Invention

In order to solve the above problems, the present invention provides an oxygen-saving laminar flow oxygen inhalation mask, which can ensure uniform concentration of inhaled oxygen and stable oxygen flow, can adjust the concentration of inhaled oxygen according to the needs of patients, and has a simple and practical structure.

The technical scheme adopted by the invention to solve the problems is as follows: the utility model provides an oxygen-saving laminar flow oxygen inhalation mask, includes the face guard and sets up the bandeau in the face guard both sides, is provided with three trachea on the induction port of face guard, and three trachea has a branch of giving vent to anger and two branch air inlet pipes, and three trachea's branch of giving vent to anger communicates with the induction port of face guard, and two branch air inlet pipes of three trachea are connected with oxygen hose and ultrasonic atomization pipe respectively, be connected with the gas storage bag between three trachea and the oxygen hose, and the upper and lower both ends of gas storage bag are used for equalling divide on the connecting pipe of being connected with three trachea and oxygen hose and do not are provided with the check valve that supplies oxygen one-way inflow face guard in, are provided with the pressure control valve on a gas storage bag lateral wall, and this pressure control valve is the tubulose valve body, and the perpendicular sealing connection of its one end is in the gas storage bag lateral wall, and the valve body entrance that the pressure control valve is located the gas storage bag inner chamber is provided with pressure sensor on the other end wall, and the valve body entrance is provided with the pressure gauge of being connected with pressure sensor, and adjacent valve body entrance is provided with the laminar flow filter plate in the valve body in the valve, and the valve body bottom is the valve body export, and valve body exit is provided with control valve, and control valve body exit is provided with control switch, the face's face dressing that the face is provided with the face.

As a preferred scheme, the laminar flow filter plate is a wall plate matched with the inner cavity of the pressure control valve, and a plurality of through holes for oxygen to pass through are uniformly formed in the wall plate.

Preferably, a gas flow control valve is arranged on a pipe body connected with the oxygen pipe and the gas storage bag.

As a preferred scheme, a switch ball valve is arranged on the pipe body of the three-way air pipe adjacent to the ultrasonic atomization pipe.

Preferably, the mask body close to the top of the mask is provided with an exhalation port.

Compared with the prior art, the invention has the following beneficial effects:

(1) According to the oxygen-saving laminar flow oxygen inhalation mask, oxygen entering from an oxygen pipe is stored in the air storage bag, and flows into the mask for patients to inhale oxygen after the oxygen in the air storage bag is stored and saturated, so that the concentration of the inhaled oxygen is more uniform, the laminar flow function is realized on the oxygen, and the defects of uneven concentration and disordered airflow of the inhaled oxygen caused by the fact that the oxygen directly flows out of the oxygen pipe and is inhaled are avoided;

(2) According to the oxygen-saving laminar flow oxygen inhalation mask, the pressure control valve is arranged on the gas storage bag, so that the gas storage bag is prevented from storing oxygen in a 'blind' manner, the pressure in the gas storage bag is intuitively mastered through the pressure gauge, the oxygen amount in the gas storage bag is obtained, the pressure of the stored oxygen in the gas storage bag is adjusted through the gas outlet switch at the outlet of the valve body in the pressure control valve according to the oxygen inhalation requirements of different patients on oxygen, the higher the pressure is, the higher the oxygen concentration flowing out from the gas storage bag is, the lower the pressure is, the lower the oxygen concentration is, the oxygen concentration can adapt to the patients with different requirements, the practical range is wide, in addition, the check valves at the upper inlet and the lower outlet of the gas storage bag can well prevent gas from flowing back into the gas storage bag in the breathing process of the patients, and the uniform concentration of the oxygen and the stability of airflow are ensured;

(3) According to the oxygen-saving laminar flow oxygen inhalation mask, the foam dressing is arranged on the mask to avoid contact with the face, the foam dressing can be in close contact with the face skin, the mask can be well sealed on the face of a patient, and in addition, the foam dressing also well relieves discomfort caused by long-time contact between the mask and the skin of the patient;

(4) The oxygen-saving laminar flow oxygen inhalation mask provided by the invention can simultaneously satisfy oxygen inhalation and ultrasonic atomization treatment of patients, greatly reduces the workload of nurses, saves time, and can avoid patient care disputes to a certain extent.

Drawings

FIG. 1 is a schematic view of the overall structure of an oxygen-saving laminar flow oxygen inhalation mask of the present invention;

FIG. 2 is a schematic structural view of a mask in an oxygen-saving laminar flow oxygen inhalation mask according to the present invention;

FIG. 3 is a schematic structural diagram of a pressure control valve in an oxygen-saving laminar flow oxygen inhalation mask according to the present invention;

FIG. 4 is a schematic view of a laminar flow filter plate in an oxygen-saving laminar flow oxygen inhalation mask according to the present invention;

reference numerals: 1. the mask comprises a mask body 101, an exhalation hole 2, a head band 3, a three-way air pipe 4, an oxygen pipe 401, a gas flow control valve 5, an ultrasonic atomization pipe 501, a switch ball valve 6, an air storage bag 7, a one-way valve 8, a pressure control valve 9, a laminar flow filter plate 10, a pressure gauge 11, a pressure sensor 12, a valve body outlet 13, an air outlet switch 14 and a foam dressing.

Detailed Description

The present invention is described in detail with reference to the following embodiments, which are provided in the present invention as a premise of the technical solution of the present invention, and the detailed implementation manner and the specific operation process are provided in the present embodiment.

As shown in the figure, an oxygen-saving laminar flow oxygen inhalation mask comprises a mask 1 and head bands 2 arranged on two sides of the mask 1, wherein a three-way air pipe 3 is arranged on an air suction port of the mask 1, the three-way air pipe 3 is provided with an air outlet branch pipe and two air inlet branch pipes, the air outlet branch pipe of the three-way air pipe 3 is communicated with the air suction port of the mask 1, the two air inlet branch pipes of the three-way air pipe 3 are respectively connected with an oxygen pipe 4 and an ultrasonic atomization pipe 5, an air storage bag 6 is connected between the three-way air pipe 3 and the oxygen pipe 4, the upper end and the lower end of the air storage bag 6 are respectively provided with a one-way valve 7 for supplying oxygen to the mask 1 in a one-way manner, a pressure control valve 8 is arranged on one side wall of the air storage bag 6, the pressure control valve 8 is a tubular valve body, one end of the pressure control valve 8 is vertically and hermetically connected to the side wall of the air storage bag 6, a pressure sensor 11 is arranged at the valve body inlet of the inner cavity of the air storage bag 6, a valve body 10 connected with the pressure sensor 11 is arranged on the other end wall of the pressure control valve 8, a laminar flow pressure gauge 9 is arranged at the adjacent position of the valve body 9 in the valve body, an outlet 12, a valve body outlet 12 is arranged at the valve body inlet of the valve body, and a foam pressure gauge 14 is arranged at the position of the face of the mask 1, and a foam dressing material outlet 12.

The above is a basic embodiment of the present invention, and further modifications, optimizations or limitations may be made on the above.

Further, the laminar flow filter plate 9 is a wall plate matched with the inner cavity of the pressure control valve 8, a plurality of through holes 901 for oxygen to pass through are uniformly formed in the wall plate, and the through holes 901 can be arranged in an array. When the pressure in the air storage bag 6 is too high, the valve body outlet of the pressure control valve 8 is opened, and part of oxygen in the air storage bag 6 is released, in the process, the laminar flow filter plate 9 can enable the flowing oxygen airflow to stably and slowly pass through, so that the pressure in the air storage bag 6 is reduced in a balanced and stable manner, and fine regulation and control on the pressure are facilitated.

Further, a gas flow control valve 401 is arranged on the tube body of the oxygen tube 4 connected with the gas storage bag 6. The amount of oxygen entering and the flow rate can be controlled through the gas flow control valve 401, and the gas flow control valve is matched with the gas storage bag to change the pressure in the gas storage bag as required.

Further, a switch ball valve 501 is arranged on the pipe body of the ultrasonic atomization pipe 5 adjacent to the three-way air pipe 3. The switch ball valve 501 controls the opening or closing of the ultrasonic atomization tube 5, and when ultrasonic atomization therapy is not needed, the switch ball valve 501 is closed. In addition, set up ultrasonic atomization pipe 5 into detachable connection, when not needing ultrasonic atomization treatment, also can take off ultrasonic atomization pipe 5.

Furthermore, the mask body of the mask 1 near the top is provided with an exhalation vent 101.

In practical use, the portable oxygen inhalation mask can be used as a portable oxygen inhalation mask according to the needs of patients, a certain amount of oxygen is stored in the gas storage bag 6, when the portable oxygen inhalation mask needs to be carried, the connecting pipe at the bottom of the gas storage bag 6 is closed, the ultrasonic atomization pipe 5 is detached, and the pipe orifice of the three-way gas pipe 3 at the position is correspondingly closed, so that the portable oxygen inhalation can be realized, but the oxygen amount in the gas storage bag 6 is limited, and the portable oxygen inhalation mask cannot be kept for a long time when the portable oxygen inhalation mask is carried out for use.

Although the present invention has been described with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the scope of the present invention.

Claims

1. The utility model provides an oxygen-conserving laminar flow oxygen inhalation mask, includes face guard (1) and sets up bandeau (2) in face guard (1) both sides, is provided with tee bend trachea (3) on the induction port of face guard (1), tee bend trachea (3) have one branch pipe of giving vent to anger and two branch pipes of admitting air, the branch pipe of giving vent to anger of tee bend trachea (3) and the induction port intercommunication of face guard (1), two branch pipes of admitting air of tee bend trachea (3) are connected with oxygen hose (4) and ultrasonic atomization pipe (5) respectively, its characterized in that: a gas storage bag (6) is connected between the three-way gas pipe (3) and the oxygen pipe (4), a one-way valve (7) for supplying oxygen to flow into the mask (1) in a one-way mode is respectively arranged on a connecting pipe for connecting the upper end and the lower end of the gas storage bag (6) with the three-way gas pipe (3) and the oxygen pipe (4), a pressure control valve (8) is arranged on one side wall of the gas storage bag (6), the pressure control valve (8) is a tubular valve body, one end of the pressure control valve is vertically and hermetically connected to the side wall of the gas storage bag (6), a pressure sensor (11) is arranged at a valve body inlet of an inner cavity of the gas storage bag (6), a pressure gauge (10) connected with the pressure sensor (11) is arranged on the end wall of the other end of the pressure control valve (8), a laminar flow filter plate (9) is arranged at the position, which is adjacent to the valve body inlet, in the valve body of the pressure control valve (8), a valve body outlet (12) is arranged at the bottom of the valve body, an air outlet (12) is provided with an air outlet (13), and a foam dressing (14) is arranged on the wall of the mask (1) which is in contact with the oxygen pipe;

the laminar flow filter plate (9) is a wall plate matched with the inner cavity of the pressure control valve (8), and a plurality of through holes (901) for oxygen to pass through are uniformly formed in the wall plate;

and a gas flow control valve (401) is arranged on the tube body of the oxygen tube (4) connected with the gas storage bag (6).

2. The oxygen-saving laminar flow oxygen inhalation mask of claim 1, wherein: and a switch ball valve (501) is arranged on the pipe body of the ultrasonic atomization pipe (5) adjacent to the three-way air pipe (3).

3. The oxygen-saving laminar flow oxygen inhalation mask of claim 1, wherein: an exhalation hole (101) is arranged on the cover body of the face mask (1) close to the top.