CN221014136U

CN221014136U - Multifunctional improved mask

Info

Publication number: CN221014136U
Application number: CN202322669559.0U
Authority: CN
Inventors: 张彪; 刘备
Original assignee: Chongqing Dazu District People's Hospital
Current assignee: Chongqing Dazu District People's Hospital
Priority date: 2023-09-28
Filing date: 2023-09-28
Publication date: 2024-05-28
Anticipated expiration: 2033-09-28

Abstract

The utility model relates to the technical field of medical auxiliary instruments, in particular to a multifunctional improved mask, which comprises a mask body, wherein an exhaust window is outwards arranged on the mask body in a protruding mode, a plurality of exhaust holes are formed in the exhaust window, a plurality of groups of regulating valves used for regulating the residual gas in the mask body are rotatably arranged in the exhaust window, a plurality of through holes are formed in each regulating valve, and the gas quantity exhausted from the exhaust holes is regulated by rotating the regulating valves. The utility model can solve the problems that the existing oxygen mask can not flexibly adjust the gas residual in the mask body and a pipeline or the mask is easy to fall off in the actual use process.

Description

Multifunctional improved mask

Technical Field

The utility model relates to the technical field of medical auxiliary instruments, in particular to a multifunctional improved mask.

Background

The oxygen mask is a mask which separates an oral cavity and a nose from the external environment so as to ensure that the gas with certain oxygen concentration and pressure delivered by the oxygen regulator flows into respiratory organs of a human body; clinically, many patients use oxygen masks for assisted breathing and for disease treatment. The conventional oxygen mask is shown in fig. 1, and comprises a mask body 1, wherein exhaust holes are formed in two sides of the mask body 1, a breathing tube 2 for connecting oxygen pipes is arranged on the mask body 1, oxygen in an oxygen therapy system is input into the mask body 1 through the oxygen pipes, and oxygen in the mask body 1 is inhaled into the lungs along with the breathing of a patient; however, the conventional oxygen inhalation mask only has the function of inhaling oxygen, and the following technical problems exist in the actual use process:

1. The inability to adjust the gas balance in the mask body through the vent holes, which is often inconsistent in the lung function of different patients, can lead to problems with excessive or insufficient inhaled oxygen if the gas balance in the mask body is not flexibly adjusted.

2. The oxygen pipe is usually connected directly over the face guard, and the pipeline is arranged from face guard side or bottom, so the pipeline can be walked around from patient's shoulder, chest etc. usually, easily causes pipeline or face guard to drop because of unexpected pulling etc. in the in-service use, can also bring inconvenience for operations such as daily nursing in addition.

Disclosure of utility model

The utility model provides a multifunctional improved mask, which can solve the problem that the existing oxygen mask can not flexibly adjust the gas allowance in the mask body.

The application provides the following technical scheme:

the utility model provides a multi-functional improvement face guard, includes the face guard body, outside protrusion is provided with the exhaust window on the face guard body, is provided with a plurality of exhaust holes on the exhaust window, is provided with a plurality of groups of governing valves that are used for adjusting the inside gas allowance of face guard body in the exhaust window rotationally, all is provided with a plurality of through-holes on each governing valve, adjusts from exhaust hole exhaust gas volume through rotatory governing valve.

Technical principle and beneficial effect: through setting up the governing valve rotationally in the exhaust window, and be provided with a plurality of through-holes on each governing valve, make its surperficial through-hole and exhaust hole on the exhaust window corresponding or stagger through rotating the governing valve, the more corresponding more on the governing valve and exhaust hole, the more exhaust gas volume, the more stagger when through-hole and exhaust hole, the less exhaust gas volume to adjust the residual gas volume in the face guard body, make the gas surplus in the face guard body and patient's pulmonary function phase-match, and then guarantee to inhale suitable oxygen, avoid the patient to inhale oxygen concentration too high or too low.

Further, a plurality of groups of annular grooves are formed in the inner wall of the exhaust window from top to bottom, the regulating valve is rotationally arranged in the annular grooves, regulating pieces extending out of the exhaust window are further arranged on the regulating valve, and arc-shaped openings for sliding of the regulating pieces are further formed in the outer wall of the exhaust window.

The beneficial effects are that: the adjusting piece which extends out of the exhaust window is arranged, and when the adjusting piece is used, the adjusting piece is directly rotated, so that the adjusting piece rotates in the arc-shaped opening, and then the adjusting valve is driven to rotate in the annular groove, and the through hole on the adjusting valve corresponds to or is staggered with the exhaust hole.

Further, a breathing tube is arranged on the side wall of the mask body, which is close to the forehead of the patient, and the breathing tube is used for being connected with an oxygen tube.

The beneficial effects are that: the breathing tube is arranged on the upper side wall of the mask body, so that the fixing direction of the pipeline is changed, and the oxygen tube is directly connected to the breathing tube from the head of a bed when the mask is used, so that inconvenience brought by pipeline arrangement to daily operation can be effectively reduced; in addition, the pipeline is accessed from the forehead top of the patient, and compared with the prior art when the pipeline is accessed from the bottom or the side of the mask body, the problem that the pipeline or the mask falls off due to accidental pulling and the like can be effectively prevented.

Further, the bottom of face guard body is provided with the connecting pipe, still is provided with the valve that is used for sealing the connecting pipe in the connecting pipe, the bottom detachably of connecting pipe is provided with the gas storage bag, and is provided with the intubate that is used for dialling the valve and makes its and face guard body intercommunication on the connector of gas storage bag.

The beneficial effects are that:

1. The air storage bag is detachably connected with the connecting pipe, whether the air storage bag is connected or not can be selected according to the condition of not using a patient, and the flexibility is higher; when the air storage bag is not connected, the connecting pipe is sealed through the valve, and when the air storage bag is required to be connected, the valve is opened by utilizing the insertion pipe in front of the air storage bag connecting port, so that the air storage bag is communicated with the mask body.

2. Through setting up the air storage bag on the connecting pipe, when the gas surplus in the mask body is great, unnecessary oxygen is stored in entering the air storage bag through the connecting pipe under the effect of atmospheric pressure, when the oxygen flow of central oxygen inhalation system descends, the oxygen quantity that is carried into the mask body through the oxygen tube reduces, and the oxygen that stores in the air storage bag gets into the mask body and supplements, thereby guarantee that the patient breathes smoothly; the oxygen can be automatically adjusted without externally connecting an oxygen bottle and the like, so that the flexibility is higher; and medical cost and oxygen cost are saved.

Further, the mask body is also provided with a sputum suction hole, and a hose is detachably connected to the sputum suction hole; the mask body is also connected with a side cover for closing the sputum suction hole.

The beneficial effects are that:

1. When a patient inhales the oxygen, the throat part is stimulated by the oxygen, so dry cough and sputum are easily caused, the traditional breathing mask is not provided with a sputum suction hole, and the mask is required to be taken down when the patient expects the sputum, but for a part of patients with serious symptoms, the oxygen mask is easy to cause hypoxia danger when the patient takes down the sputum; according to the application, the sputum suction hole is formed in the mask body, so that when a patient needs to suck sputum, the side cover is directly opened, and the sputum suction pipe stretches into the sputum suction hole to suck the sputum.

2. The detachable hose is arranged on the sputum suction hole, so that the direction of the sputum suction pipe is changed conveniently by fine adjustment, the sputum suction hole is possibly polluted during sputum suction operation, and the hose is convenient to replace or take down for disinfection treatment.

Further, the edge of the mask body that contacts the patient's face is provided with an air bag.

The beneficial effects are that: the air bag is arranged at the edge of the mask body, so that the mask is softer when worn by a patient, the use comfort is higher, and meanwhile, the indentation on the face of the patient can be relieved.

Further, a plurality of connecting buckles are further arranged on the mask body, and fixing belts for fixing the mask on the face of the patient are connected to the connecting buckles.

Drawings

FIG. 1 is a schematic structural view of a prior art oxygen mask;

FIG. 2 is a front view of an oxygen mask of the present utility model;

FIG. 3 is a schematic view of the structure of the vent window;

fig. 4 is a schematic structural view of the regulating valve.

Detailed Description

The following is a further detailed description of the embodiments:

The labels in the drawings of this specification include: mask body 1, exhaust hole 11, respiratory tube 2, exhaust window 3, governing valve 31, regulating piece 311, arc mouth 32, connecting pipe 4, gas storage bag 5, connector 51, sputum aspirator 6, side cap 61, gasbag 7, connector link 8.

Example 1

As shown in fig. 2, a multifunctional improved mask comprises a mask body 1, wherein a breathing tube 2 is arranged on the side wall of the mask body 1, which is close to the forehead of a patient, the breathing tube 2 is connected with an oxygen tube, and oxygen in a central oxygen supply system of a hospital is conveyed into the mask body 1 by the oxygen tube.

As shown in fig. 3 to 4, the mask body 1 is provided with an exhaust window 3 protruding outwards, a plurality of exhaust holes 11 are provided on the exhaust window 3, a plurality of regulating valves 31 for regulating the residual gas in the mask body 1 are rotatably provided in the exhaust window 3, a plurality of uneven through holes are provided on each regulating valve 31, and the amount of gas exhausted from the exhaust holes 11 is regulated by rotating the regulating valves 31. Specifically, a plurality of groups of annular grooves (not shown in the figure) are arranged on the inner wall of the exhaust window 3 from top to bottom, the regulating valve 31 is rotatably arranged in the annular grooves, the regulating valve 31 is further provided with a regulating piece 311 extending out of the exhaust window 3, and the outer wall of the exhaust window 3 is further provided with an arc-shaped opening 32 for sliding the regulating piece 311. In the embodiment, three groups of annular grooves and three groups of regulating valves 31 are specifically arranged, the three groups of regulating valves 31 are A gear, B gear and C gear from top to bottom, when only the A gear is rotated, the through holes on the three groups of regulating valves 31 correspond to the exhaust holes 11 least, when the three groups of regulating valves rotate, the through holes correspond to the exhaust holes 11 most, and the exhaust amount is most; the application method can be selected according to the lung function of patient.

The bottom of the mask body 1 is also provided with a connecting pipe 4, the connecting pipe 4 is provided with an air storage bag 5, and the air storage bag 5 is communicated with the mask body 1 through the connecting pipe 4; in the embodiment, the air storage bag 5 is detachably connected with the connecting pipe 4, a valve (not shown in the figure) for sealing the connecting pipe 4 is also arranged in the connecting pipe 4, the air storage bag 5 is in tensioning connection with the connecting pipe 4 or is in threaded connection through threads arranged at an end port, and a cannula (not shown in the figure) for pulling out the valve to enable the air storage bag 5 to be communicated with the mask body 1 is also arranged on a connecting port 51 of the air storage bag 5; when the air storage bag 5 is not connected, the connecting pipe 4 is sealed through the valve, and when the air storage bag 5 is required to be connected, the connecting port 51 of the air storage bag 5 is connected to the connecting pipe 4, and the valve is opened by the insertion pipe on the connecting port 51, so that the air storage bag 5 is communicated with the mask body 1.

In order to facilitate sputum sucking operation, in this embodiment, a sputum sucking hole 6 is further provided on the mask body 1, and a silica gel hose (not shown in the figure) is detachably connected to the sputum sucking hole 6, and the hose is in tension connection with the sputum sucking hole 6; the mask body 1 is also connected with a side cover 61 for closing the sputum suction hole 6, and in order to avoid losing the side cover 61, the side cover 61 can be fixed on the mask body 1 through a plastic piece. The detachable hose is arranged on the sputum suction hole 6, so that the direction of the sputum suction pipe is changed conveniently by fine adjustment, the sputum suction hole 6 is possibly polluted during sputum suction operation, and the hose is convenient to replace or take down for disinfection treatment.

The edge of the mask body 1 is provided with the air bag 7, so that the mask is softer when worn by a patient, the use comfort is higher, and meanwhile, the indentation on the face of the patient can be reduced; the mask body 1 is further provided with a plurality of connecting buckles 8, specifically, four connecting buckles 8 are arranged on the side wall of the exhaust window 3, the connecting buckles 8 are used for connecting a fixing belt (not shown in the figure) for fixing the mask body 1 on the face of a patient, and the fixing belt adopts an elastic belt.

When in use, the lung function condition of a patient is detected firstly, then the mask body 1 is fixed on the face of the patient through the fixing belt, and the breathing tube 2 above the mask body 1 is connected with an oxygen tube; the regulating valve 31 on the exhaust window 3 is regulated according to the lung function of the patient, so that the gas allowance in the mask body 1 is ensured; meanwhile, the air storage bag 5 can be arranged in advance according to the condition of a patient, or whether the air storage bag 5 is connected or not can be judged according to the oxygen flow in the oxygen inhalation process, so that the flexibility is higher; when the patient needs to perform sputum aspiration operation, the side cover 61 on the sputum aspiration hole 6 is opened, the sputum aspiration tube is inserted through the sputum aspiration hole 6, and after the operation is completed, the side cover 61 is closed to seal the sputum aspiration hole 6.

The above is merely an embodiment of the present utility model, and the present utility model is not limited to the field of the present embodiment, but the specific structure and characteristics of the present utility model are not described in detail. It should be noted that modifications and improvements can be made by those skilled in the art without departing from the structure of the present utility model, and these should also be considered as the scope of the present utility model, which does not affect the effect of the implementation of the present utility model and the utility of the patent. The protection scope of the present utility model is subject to the content of the claims, and the description of the specific embodiments and the like in the specification can be used for explaining the content of the claims.

Claims

1. The utility model provides a multi-functional improvement face guard, includes the face guard body, its characterized in that, the outside protrusion is provided with the exhaust window on the face guard body, is provided with a plurality of exhaust holes on the exhaust window, is provided with a plurality of groups of governing valves that are used for adjusting the inside gas allowance of face guard body in the exhaust window rotation, all is provided with a plurality of through-holes on each governing valve, adjusts from exhaust hole exhaust gas quantity through rotatory governing valve.

2. A multi-functional improved face mask as claimed in claim 1 wherein: the inner wall of the exhaust window is provided with a plurality of groups of annular grooves from top to bottom, the regulating valve is rotationally arranged in the annular grooves, the regulating valve is also provided with a regulating piece extending out of the exhaust window, and the outer wall of the exhaust window is also provided with an arc-shaped opening for sliding the regulating piece.

3. A multifunctional improved mask as claimed in claim 1 or 2, wherein: the side wall of the mask body, which is close to the forehead of the patient, is provided with a breathing tube which is used for being connected with an oxygen tube.

4. A multi-functional improved face mask as claimed in claim 3 wherein: the bottom of face guard body is provided with the connecting pipe, still is provided with the valve that is used for sealing the connecting pipe in the connecting pipe, the bottom detachably of connecting pipe is provided with the gas storage bag, and is provided with the intubate that is used for dialling the valve and makes its and face guard body intercommunication on the connector of gas storage bag.

5. The multifunctional improved face mask as claimed in claim 4, wherein: the mask body is also provided with a sputum suction hole, and a hose is detachably connected to the sputum suction hole; the mask body is also connected with a side cover for closing the sputum suction hole.

6. A multi-functional improved face mask as claimed in claim 5 wherein: the edge of the mask body, which contacts the face of the patient, is provided with an air bag.

7. A multi-functional improved face mask as claimed in claim 6 wherein: the face mask is characterized in that the face mask body is also provided with a plurality of connecting buckles, and fixing belts for fixing the face mask on the face of a patient are connected to the connecting buckles.