CN111773507A

CN111773507A - Automatic breathe internal medicine of control oxygen uptake concentration and use nursing face guard

Info

Publication number: CN111773507A
Application number: CN202010665598.1A
Authority: CN
Inventors: 葛爱萍
Original assignee: Rizhao Hospital of Traditional Chinese Medicine TCM
Current assignee: Rizhao Hospital of Traditional Chinese Medicine TCM
Priority date: 2020-07-11
Filing date: 2020-07-11
Publication date: 2020-10-16

Abstract

The invention discloses a nursing mask for department of respiratory medicine, which automatically controls oxygen inhalation concentration, and relates to the technical field of medical treatment. This automatic internal medicine of breathing of control oxygen uptake concentration is with nursing face guard, through the cooperation between air pipeline, oxygen pipeline, solenoid valve, oxygen concentration sensor, the main control box, can realize the oxygen concentration of automatic control regulation face guard internal gas, through set up the nose cup in the face guard main part, breathe out the pipe, first one-way flap and inhale trachea, the one-way flap of second on the deuterogamy, can avoid the patient to inhale repeatedly with the expired gas that contains a large amount of carbon dioxide.

Description

Automatic breathe internal medicine of control oxygen uptake concentration and use nursing face guard

Technical Field

The invention relates to the technical field of medical treatment, in particular to a nursing mask for a respiratory medicine, which can automatically control oxygen inhalation concentration.

Background

A nursing mask for respiratory medicine, also called an oxygen mask, is a device for transferring oxygen from a storage tank to the lung of a human body, and a medical oxygen mask usually comprises a common mask, a mask with a storage bag and a Venturi mask, but the oxygen concentration also needs to be monitored in real time when a patient is fed, so that the situation that the patient is difficult to breathe due to too low oxygen concentration and cannot achieve the feeding effect, and the patient is intoxicated by oxygen or poisoned by oxygen under the condition of too high oxygen concentration is avoided.

Traditional oxygen mask generally needs to set up the oxygen concentration who lets in the face guard manually in advance, lacks real-time supervision and the adjustment to oxygen concentration in the patient's inhalation when the patient breathes, easily leads to the potential safety hazard.

Disclosure of Invention

The invention aims to provide a nursing mask for a respiratory medicine, which can automatically control and adjust the oxygen concentration of gas in a mask main body, and can prevent a patient from repeatedly inhaling exhaled gas containing a large amount of carbon dioxide, so that the problem that the traditional oxygen mask lacks real-time monitoring and adjustment on the oxygen concentration in inhaled gas of the patient during respiration of the patient and is easy to cause potential safety hazards is solved.

In order to achieve the purpose, the invention provides the following technical scheme: a nursing mask capable of automatically controlling oxygen inhalation concentration for department of respiratory medicine comprises a mask main body, wherein a nose mask is fixedly connected inside the mask main body, a breathing-out pipe is communicated with the nose mask, the other end of the breathing-out pipe penetrates through the mask main body and extends to the outside of the mask main body, a first one-way valve is arranged in the breathing-out pipe, an inhalation pipe is communicated with the nose mask, the other end of the inhalation pipe is communicated with the inner space of the mask main body, a second one-way valve is arranged in the inhalation pipe, an air pipeline is communicated with the mask main body, an air filter screen is inserted at one end of the air pipeline positioned outside the mask main body, an oxygen pipeline is communicated with the mask main body, one end of the oxygen pipeline positioned inside the mask main body is communicated with an air dispersing assembly, an electromagnetic valve is arranged on the oxygen pipeline, and an oxygen concentration sensor is fixedly installed inside the mask main body, the mask comprises a mask body and is characterized in that a main control box is fixedly and fixedly installed on the mask body and comprises a shell, a main board and a power supply, wherein the main board and the power supply are arranged inside the shell, the power supply is electrically connected with the main board, and the main board is respectively electrically connected with an electromagnetic valve and an oxygen concentration sensor.

Further, gaseous dispersion subassembly includes the inner tube with oxygen pipeline fixed connection, the inner tube outside is connected with an outer tube along its axis rotation, a plurality of array distribution's gas pocket has all been seted up to inner tube and outer tube week side, and oxygen in the oxygen pipeline gets into behind the gaseous dispersion subassembly, in the gas pocket dispersion entering face guard main part on the gaseous dispersion subassembly of follow to accelerate oxygen and the gaseous mixture in the face guard main part, be favorable to improving the accuracy that oxygen concentration sensor detected oxygen concentration in the face guard main part, make the gas pocket on the outer tube and the gas pocket coincidence on the inner tube or partly stagger or stagger completely through rotating the outer tube, can roughly adjust the oxygen volume that the oxygen pipeline got into the face guard main part.

Furthermore, the peripheral side surface of the inner pipe is provided with a groove, the peripheral side surface of the outer pipe is provided with a convex strip, and the outer pipe is rotatably arranged on the inner pipe in a mode that the convex strip is matched with the groove.

Furthermore, the part of the air pipeline, which is positioned outside the mask main body, is of a spiral structure, the length of the air pipeline is 100-150mm, so that the convection between the air in the mask main body and the air outside the mask main body is reduced, the air pipeline is arranged in a spiral shape, the air pipeline can be positioned near the mask main body as far as possible under the condition that the total length of the air pipeline is not changed, and the situation that the air circulation is influenced because one end of the air pipeline, which is far away from the mask main body, is blocked when touching the pillow and the.

Further, air strainer includes the filter screen part, filter screen part one end intercommunication has a pipy installing part, the installing part week side is provided with a protruding cyclic annular rand, air pipeline is close to tip position and is provided with one and rand matched with cyclic annular draw-in groove, through the cooperation of rand and draw-in groove, can make things convenient for dismouting, change air strainer.

Furthermore, the gas circulation direction of the first one-way valve is from the inside of the nose mask to the outside, so that the gas exhaled by the patient in the nose mask is exhausted from the exhalation air pipe through the first one-way valve.

Further, the gas flow direction of the second one-way valve is from the inside of the mask main body to the inside of the nose mask, so that the patient can inhale the gas in the mask main body from the inhalation air pipe.

Further, the edge of face guard main part, nose cup and the facial contact of patient all is provided with the one deck rubber pad, and the rubber pad can enough improve the comfort level when face guard main part, nose cup and the facial contact of patient, but also can improve the leakproofness of face guard main part, nose cup and the facial contact of patient.

Compared with the prior art, the invention has the beneficial effects that: this automatic internal medicine of breathing of control oxygen uptake concentration is with nursing face guard, through the cooperation between air pipeline, oxygen pipeline, solenoid valve, oxygen concentration sensor, the main control box, can realize the oxygen concentration of automatic control regulation face guard internal gas, through set up the nose cup in the face guard main part, breathe out the pipe, first one-way flap and inhale trachea, the one-way flap of second on the deuterogamy, can avoid the patient to inhale repeatedly with the expired gas that contains a large amount of carbon dioxide.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of another embodiment of the present invention;

FIG. 3 is a schematic view of a gas distribution assembly according to the present invention;

FIG. 4 is an exploded view of the gas dispersion assembly of the present invention;

FIG. 5 is a schematic view of an air strainer and an air pipe according to the present invention.

In the figure: 1. a mask body; 2. a nose mask; 3. a breathing-out pipe; 4. a first one-way valve; 5. sucking the trachea; 6. a second one-way valve; 7. an air line; 701. a card slot; 8. an oxygen line; 9. an electromagnetic valve; 10. an oxygen concentration sensor; 11. a master control box; 12. a gas dispersion assembly; 1201. an outer tube; 1202. an inner tube; 1203. a convex strip; 1204. a groove; 1205. air holes; 13. an air screen; 1301. a screen portion; 1302. a mounting portion; 1303. and a collar.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides an automatic internal medicine of breathing of control oxygen uptake concentration is with nursing face guard, includes face guard

main part

1, 1 inside fixedly connected with nose cup 2 of face guard main part, and face guard main part 1, nose cup 2 all are provided with the one deck rubber pad with the edge of the facial contact of patient, and the rubber pad can enough improve the comfort level when face guard main part 1, nose cup 2 and the facial contact of patient, but also can increase the leakproofness of face guard main part 1, nose cup 2 and the facial contact of patient.

The intercommunication has one to exhale outlet pipe 3 on the nose cup 2, exhales the 3 other ends of outlet pipe and passes face guard main part 1 and extend to face guard main part 1 outside, is provided with a one-way flap 4 in the exhaling outlet pipe 3, and the gas circulation direction of one-way flap 4 is from the internal to external circulation of nose cup 2, and the gas in patient's exhaling nose cup 2 is discharged to face guard main part 1 external through one-way flap 4 from exhaling outlet pipe 3.

The intercommunication has a trachea 5 on the nose cup 2, and the trachea 5 other end and the 1 inner space intercommunication of face guard main part of inhaling are provided with a one-way valve 6 of second in the trachea 5 of inhaling, and the gas flow direction of the one-way valve 6 of second is from the inside to the inside circulation of nose cup 2 of face guard main part 1, and the patient can inhale the gas in the face guard main part 1 from inhaling trachea 5.

An air pipeline 7 is communicated with the mask main body 1, the part of the air pipeline 7 positioned outside the mask main body 1 is of a spiral structure, the length of the air pipeline 7 is 100 mm and 150mm, so as to reduce the convection between the air in the mask main body 1 and the air outside the mask main body 1 and reduce the diffusion of the oxygen in the mask main body 1 to the outside, the air pipeline 7 is arranged in a spiral shape, so that the air pipeline 7 can be positioned near the mask main body 1 as much as possible under the condition that the total length of the air pipeline 7 is not changed, the phenomenon that one end of the air pipeline 7, far away from the mask main body 1, touches a pillow and is blocked by a quilt to influence the air circulation is avoided, one end of the air pipeline 7, positioned outside the mask main body 1, is inserted with an air filter screen 13, the air filter screen 13 comprises a filter screen part 1301, one end of the filter screen part 1301 is communicated with a tubular mounting part 1302, the peripheral side of the, through rand 1303 and draw-in groove 701's cooperation, can make things convenient for dismouting, change air filter 13, air filter 13 can filter some levitated suspended solids, dust in the air, avoids the patient to inhale debris.

An oxygen pipeline 8 is communicated with the mask main body 1, one end of the oxygen pipeline 8 outside is communicated with an oxygen supply device, one end of the oxygen pipeline 8 positioned inside the mask main body 1 is communicated with a gas dispersion assembly 12, the gas dispersion assembly 12 comprises an inner pipe 1202 fixedly connected with the oxygen pipeline 8, the outside of the inner pipe 1202 is rotatably connected with an outer pipe 1201 along the axis thereof, the circumferential side surfaces of the inner pipe 1202 and the outer pipe 1201 are respectively provided with a plurality of air holes 1205 distributed in an array manner, the circumferential side surface of the inner pipe 1202 is provided with a groove 1204, the circumferential side surface of the outer pipe 1201 is provided with a convex strip 1203, the outer pipe 1201 is rotatably arranged on the inner pipe 1202 in a way of matching the convex strip 1203 and the groove 1204, after oxygen in the oxygen pipeline 8 enters the gas dispersion assembly 12, the oxygen is dispersed into the mask main body 1 from the air holes 1205 on the gas dispersion assembly 12 to accelerate the mixing of the oxygen and the gas in the mask main, the oxygen amount of the oxygen pipeline 8 entering the mask body 1 can be roughly adjusted by rotating the outer pipe 1201 to enable the air holes 1205 on the outer pipe 1201 to be overlapped with or partially staggered with or completely staggered with the air holes 1205 on the inner pipe 1202, an electromagnetic valve 9 is arranged on the oxygen pipeline 8, the type of the electromagnetic valve 9 is FAO502C, and the electromagnetic valve 9 can control the oxygen amount entering the mask body 1 in unit time.

Mask main body 1 inside fixed mounting has an oxygen concentration sensor 10, oxygen concentration sensor 10 model is 4OX-V, fixed mounting is connected with a main control box 11 on mask main body 1, main control box 11 includes the casing and sets up at inside mainboard and the power of casing, the power is connected with the mainboard electricity, the mainboard respectively with solenoid valve 9, oxygen concentration sensor 10 electricity is connected, detect 1 inside oxygen concentration feedback to the mainboard of mask main body through oxygen concentration sensor 10, the mainboard is according to feedback result control solenoid valve 9 degree of opening and shutting, thereby adjust the oxygen volume that gets into in mask main body 1.

The working principle is as follows: when a patient exhales, gas is exhaled into the nose mask 2, the first one-way valve 4 is opened, the second one-way valve 6 is closed, and exhaled gas in the nose mask 2 is exhausted from the exhaled gas pipe 3 to the outside; when a patient inhales, the first one-way valve 4 is closed, the second one-way valve 6 is opened, the patient inhales the gas in the mask main body 1 into the nasal mask 2 through the inhalation air pipe 5 and further inhales the lung, at the moment, air and oxygen are synchronously supplemented into the mask main body 1 through the air pipeline 7 and the oxygen pipeline 8, negative pressure formed in the mask main body 1 is prevented from influencing the inhalation of the patient, the gas in the oxygen pipeline 8 is dispersed and discharged into the mask main body 1 through the electromagnetic valve 9 and the gas dispersing component 12, the gas is fully mixed with the gas in the mask main body 1 and the gas coming from the air pipeline 7, the oxygen concentration sensor 10 detects the oxygen concentration in the mask main body 1, when the oxygen concentration is lower than the oxygen concentration value (range) of the patient, the value (range) is a preset value (range), the mainboard controls the electromagnetic valve 9 to increase the oxygen introduction amount, and when the oxygen concentration, the mainboard control electromagnetic valve 9 reduces or closes the oxygen input.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an automatic breathe internal medicine of control oxygen uptake concentration with nursing face guard, includes mask main part (1), its characterized in that:

a nose cover (2) is fixedly connected inside the mask main body (1);

the nose cover (2) is communicated with a breath-out pipe (3), the other end of the breath-out pipe (3) penetrates through the mask main body (1) and extends to the outside of the mask main body (1), and a first one-way valve (4) is arranged in the breath-out pipe (3);

an inhalation air pipe (5) is communicated with the nose cover (2), the other end of the inhalation air pipe (5) is communicated with the inner space of the mask main body (1), and a second one-way valve (6) is arranged in the inhalation air pipe (5);

an air pipeline (7) is communicated with the mask main body (1), and an air filter screen (13) is inserted into one end, located outside the mask main body (1), of the air pipeline (7);

an oxygen pipeline (8) is communicated with the mask main body (1);

one end of the oxygen pipeline (8) positioned in the mask main body (1) is communicated with a gas dispersion assembly (12), and an electromagnetic valve (9) is arranged on the oxygen pipeline (8);

an oxygen concentration sensor (10) is fixedly arranged in the mask main body (1);

a main control box (11) is fixedly arranged and connected on the mask main body (1);

the main control box (11) comprises a shell, and a main board and a power supply which are arranged inside the shell, wherein the power supply is electrically connected with the main board, and the main board is respectively electrically connected with the electromagnetic valve (9) and the oxygen concentration sensor (10).

2. The nursing mask for department of respiratory medicine for automatically controlling oxygen inhalation concentration according to claim 1, wherein: the gas dispersion assembly (12) comprises an inner pipe (1202) fixedly connected with the oxygen pipeline (8), an outer pipe (1201) is rotatably connected to the outside of the inner pipe (1202) along the axis of the inner pipe, and a plurality of gas holes (1205) distributed in an array are formed in the peripheral side surfaces of the inner pipe (1202) and the outer pipe (1201).

3. The nursing mask for department of respiratory medicine for automatically controlling oxygen inhalation concentration according to claim 2, wherein: the peripheral side surface of the inner pipe (1202) is provided with a groove (1204), the peripheral side surface of the outer pipe (1201) is provided with a convex strip (1203), and the outer pipe (1201) is rotatably arranged on the inner pipe (1202) in a mode that the convex strip (1203) is matched with the groove (1204).

4. The nursing mask for department of respiratory medicine for automatically controlling oxygen inhalation concentration according to claim 1, wherein: the part of the air pipeline (7) positioned outside the mask main body (1) is of a spiral structure.

5. The nursing mask for department of respiratory medicine for automatically controlling oxygen inhalation concentration according to claim 1, wherein: the air filter screen (13) comprises a filter screen part (1301), one end of the filter screen part (1301) is communicated with a tubular mounting part (1302), a protruding annular clamping ring (1303) is arranged on the peripheral side face of the mounting part (1302), and an annular clamping groove (701) matched with the clamping ring (1303) is formed in the position, close to the end, of the air pipeline (7).

6. The nursing mask for department of respiratory medicine for automatically controlling oxygen inhalation concentration according to claim 1, wherein: the air circulation direction of the first one-way valve (4) is from the inside of the nose mask (2) to the outside.

7. The nursing mask for department of respiratory medicine for automatically controlling oxygen inhalation concentration according to claim 1, wherein: the gas circulation direction of the second one-way valve (6) is from the inside of the mask main body (1) to the inside of the nose mask (2).

8. The nursing mask for department of respiratory medicine for automatically controlling oxygen inhalation concentration according to claim 1, wherein: the edges of the mask main body (1), the nose mask (2) and the face of the patient are all provided with a layer of rubber pad.