CN211986615U

CN211986615U - Respirator mask protector

Info

Publication number: CN211986615U
Application number: CN201921983718.1U
Authority: CN
Inventors: 韦静; 左亚丽; 李苗苗
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-18
Filing date: 2019-11-18
Publication date: 2020-11-24
Anticipated expiration: 2029-11-18

Abstract

The utility model relates to the technical field of protective devices and discloses a respirator mask protective device which comprises an inner backing plate; the inner backing plate comprises a first jaw protection block, a first face protection block, a first nose protection block and a first head protection block; the lower end of the first face protecting block is fixedly arranged at the upper end of the first jaw protecting block; the lower end of the first nose protection block is fixedly arranged at the upper end of the first face protection block; the lower end of the first head protection block is fixedly arranged at the upper end of the first nose protection block; the center of the inner backing plate is also provided with a ventilation cavity for breathing air of the oral cavity and the nasal cavity; the ventilation cavity comprises an oral cavity for oral cavity breathing air and a nasal cavity for nasal cavity breathing air. The utility model discloses utilize first protect the jaw piece, first face piece, first protect nose piece and first protect the interior backup pad that the head piece formed, effectively overcome among the prior art because of using the breathing machine face guard for a long time and cause the defect of pressing sore or unable laminating gas leakage, reach high-efficient safety protection's purpose.

Description

Respirator mask protector

Technical Field

The utility model relates to a protector technical field, more specifically say, relate to a breathing machine face guard protector.

Background

The breathing machine is the equipment that extensively adopts clinically, and the patient need wear the face guard for a long time when using the breathing machine to treat, and this just leads to face guard and patient contact position easily to appear pressing the sore, and the comfort level is extremely poor. In order to overcome pressure sores, people often add buffer glue at the contact part of the face mask and the face of a person, and achieve the purpose of preventing and treating pressure sores by increasing the buffer thickness at the contact part of the face mask and the face of the person. However, there are many potential risks in practical use due to the addition of the cushion gum on the surface of the mask: when a patient uses the breathing machine for a long time, the oxygen mask is contacted with the face, so that local skin is pressed and moist, and pressure sores are easily formed; when a patient with a sensitive face uses a common mask, the skin of the face is allergic and damaged; the mask of special people (patients with facial deformity and over-emaciation) cannot be closely attached to the face of the patient, and ineffective ventilation is caused by air leakage; the skin of a patient with face edema is easily broken by the pressure of the mask of the breathing machine. Therefore, how to better solve the pressure sore and air leakage risk brought by the respirator mask becomes a problem to be solved urgently at present.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a respirator face guard solves among the prior art because of using the respirator face guard for a long time and cause the defect of pressing the sore or unable laminating gas leakage.

In order to achieve the above purpose, the utility model provides a following technical scheme:

a respirator mask protection device comprises an inner backing plate; the inner backing plate comprises a first jaw protection block, a first face protection block, a first nose protection block and a first head protection block; the lower end of the first face protecting block is fixedly arranged at the upper end of the first jaw protecting block; the lower end of the first nose protection block is fixedly arranged at the upper end of the first face protection block; the lower end of the first head protection block is fixedly arranged at the upper end of the first nose protection block; the center of the inner backing plate is also provided with a ventilation cavity for breathing air of the oral cavity and the nasal cavity; the ventilation cavity comprises an oral cavity for oral cavity breathing air and a nasal cavity for nasal cavity breathing air.

As an optimized proposal of the utility model, the ventilation cavity comprises a nose bridge cavity for protecting the nose bridge and an canthus cavity for protecting the canthus.

As an optimized proposal of the utility model, the mouth air cavity, the nose bridge cavity and the canthus cavity are cut into one body.

As an optimized scheme of the utility model, first protect jaw piece, first face piece, first protect nose piece and the first used material of head piece and be soft material.

As an optimized proposal of the utility model, the soft material comprises polyurethane foam, waterproof polyurethane film, hydrophilic polyurethane foam, isolating film, silica gel or rubber.

As a preferable scheme of the utility model, the external shape of the first jaw protection block is a semi-circular ring; the outer shape of the first face guard block is a semi-elliptical ring shape; the first nose protection block is in a sunken annular shape; the first head protection block is in a semicircular ring shape.

As an optimized scheme of the utility model, first protect jaw piece, first face piece, first protect nose piece and first protect head piece as cutting into one piece or integrative injection moulding.

As a preferred scheme of the utility model, the thickness of the inner backing plate is 0.1mm-10 mm.

As a preferred scheme of the utility model, the respirator mask protection device also comprises an outer cushion plate fixedly arranged on the surface of the inner cushion plate; the outer shape of the outer mat is the same as the outer shape of the inner mat, and the size of the outer mat is larger than that of the inner mat.

As a preferred scheme of the utility model, the outer backing plate comprises a second jaw protection block, a second face protection block, a second nose protection block and a second head protection block; the lower end of the second face protecting block is fixedly arranged at the upper end of the second jaw protecting block; the lower end of the second nose protection block is fixedly arranged at the upper end of the second face protection block; the lower end of the second head protection block is fixedly arranged at the upper end of the second nose protection block.

According to the above technical scheme, the utility model discloses a beneficial effect does: on one hand, the utility model utilizes the first jaw protection block to play a good role in protecting the lower jaw and the lower cheek, and prevents the respirator mask from damaging the lower jaw and the lower cheek due to overlarge pressure; the first face guard block plays a good role in protecting the cheeks, and the damage to the cheeks caused by overlarge pressure at the respirator mask is prevented; the first nose protection block is used for well protecting the nose bridge, and the damage to the nose bridge caused by overlarge pressure at the respirator is prevented; the first head protection block plays a good role in protecting the upper end of the nose bridge and the canthus forehead, and the upper end of the nose bridge and the canthus forehead are prevented from being damaged due to overlarge pressure at the respirator; the breathing cavity can play a good role in sealing and communicating the breathing machine and the mouth and nasal cavity of the human body, and the gas of the breathing machine is prevented from forming an air flow channel with the human body; on the other hand, the utility model utilizes the inner backing plate formed by the first jaw protection block, the first face protection block, the first nose protection block and the first head protection block, which can play good buffer effect and heat insulation performance to effectively relieve skin pressure, improve local microcirculation to reduce the occurrence of facial damage, and simultaneously reduce the discomfort of the patient wearing the face mask; the utility model can provide a moist environment for the patient through the combination of the inner backing plate and the ventilating cavity, act on the face, avoid the damage of the sensitive patient on the face caused by using the common mask, and ensure the patient to be comfortable and effectively treated; and this interior backup pad and ventilation cavity's combination is used and can also closely act on face effectively to reduce the emaciation patient and lead to invalid for oxygen because of the contact surface is little can't avoid gas leakage, can prevent the bacterium invasion simultaneously and keep certain moisture permeability, acts on face and effectively avoids the emergence of facial edema patient high risk to effectively overcome among the prior art because of using the breathing machine face guard for a long time and cause the defect of pressing sore or can't laminating gas leakage, reach high-efficient safety protection's purpose.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a front view of a respirator mask protection device according to an embodiment of the present invention.

Fig. 2 is a rear view of a respirator mask protection device according to an embodiment of the present invention.

Fig. 3 is an exploded view of a respirator mask protection device according to an embodiment of the present invention.

In the figure: 10-outer backing plate; 20-inner backing plate; 30-a gas permeable cavity; 11-a first chin bar; 12-a first face guard block; 13-a first nose pad; 14-a first head-care block; 21-a second jaw guard block; 22-a second face guard block; 23-a second nasal care block; 24-a second head-care block; 31-a vent chamber; 32-nasal cavity; 33-nasal cavity; 34-chamber of the canthus.

Detailed Description

The following examples are provided to further illustrate the present invention in detail, but the examples are not intended to limit the present invention in any form, and unless otherwise specified, the present invention is applicable to all parts commonly used in the art, but not limited in any form.

The first embodiment is as follows: as shown in fig. 1-3, the present invention provides a respirator mask guard that includes an inner panel 20; the inner backing plate 20 comprises a first jaw protection block 11, a first face protection block 12, a first nose protection block 13 and a first head protection block 14; the lower end of the first face guard block 12 is fixedly arranged at the upper end of the first jaw guard block 11; the lower end of the first nose protection block 13 is fixedly arranged at the upper end of the first face protection block 12; the lower end of the first head protection block 14 is fixedly arranged at the upper end of the first nose protection block 13; the center of the inner backing plate 20 is also provided with a ventilation cavity 30 for breathing air of the oral cavity and the nasal cavity; the ventilating cavity 30 comprises an oral cavity 31 for oral cavity breathing air and a nasal cavity 32 for nasal cavity breathing air.

The utility model discloses working process does: firstly, the inner backing plate 20 is placed at the position of a human face, and the ventilating cavity 30 is ensured to be positioned at the position of the mouth and the nose cavity of a human body; then the respirator mask is fixedly placed on the inner backing plate 20; after the respirator is started, the respirator mask can generate draft force, the inner backing plate 20 is tightly attached to the face of a person by utilizing the air pressure difference between the ventilation cavity 30 and the external environment, so that the sealing isolation between the ventilation cavity 30 and the external environment is ensured, and a human body can exchange air with the respirator through the oral-nasal cavity, the ventilation cavity 30 and the respirator mask, so that the effect of sealing treatment is achieved. Of course, in practical applications, in order to prevent the respirator mask from being detached, the respirator mask itself may be used as a binding strap, and if the sealing performance is insufficient, the respirator mask may be tightly attached to the inner pad 20 through the binding strap, so as to further ensure the sealing isolation between the ventilation cavity 30 and the external environment.

In the embodiment of the present invention, on one hand, the first jaw protection block 11 of the present invention is used to protect the lower jaw and the lower cheek well, so as to prevent the respirator mask from damaging the lower jaw and the lower cheek due to the over-pressure; the first face guard block 12 plays a good role in protecting the cheeks and prevents the cheeks from being damaged due to overlarge pressure at the respirator; the first nose protection block 13 is used for well protecting the nose bridge, and the damage to the nose bridge caused by overlarge pressure at the respirator is prevented; the first head protection block 14 is used for well protecting the upper end of the nose bridge and the canthus forehead, and the upper end of the nose bridge and the canthus forehead are prevented from being damaged due to overlarge pressure at the respirator; the ventilation cavity 30 can play a good role in sealing and communicating the breathing machine and the mouth and nasal cavity of the human body, and prevent the gas of the breathing machine from forming an air flow channel with the human body; on the other hand, the utility model utilizes the inner cushion plate 20 formed by the first jaw protection block 11, the first face protection block 12, the first nose protection block 13 and the first head protection block 14, which can play a good buffering effect and heat insulation performance to effectively relieve skin pressure, improve local microcirculation to reduce the occurrence of facial injury, and simultaneously relieve the discomfort of the patient wearing the mask; moreover, the combination of the inner backing plate 20 and the ventilation cavity 30 can provide a moist environment for the patient, act on the face to avoid the damage of the sensitive patient on the face caused by using a common mask, and ensure that the patient can comfortably and effectively receive the treatment; and this interior backup pad 20 and the use of breathing freely chamber 30's combination can also closely act on face effectively to reduce the emaciation patient and can't avoid gas leakage and lead to invalid oxygen supply because of the contact surface is little, can prevent simultaneously that the bacterium from invading and keep certain moisture permeability, act on face and effectively avoid the emergence of facial edema patient high risk to effectively overcome among the prior art because of using the breathing machine face guard for a long time and cause the defect of pressing sore or unable laminating gas leakage, reach high-efficient safety protection's purpose.

Specifically, in the embodiment of the present invention, the ventilation cavity 30 further includes a nose bridge cavity 33 for protecting the nose bridge and an canthus cavity 34 for protecting the canthus. The air cavity 31, the nose air cavity 32, the nose bridge cavity 33 and the canthus cavity 34 are integrally formed by cutting. The embodiment of the utility model utilizes the nose bridge cavity 33 to further play a role of well protecting the nose bridge, prevents the damage to the nose bridge caused by the overlarge pressure at the respirator mask, and simultaneously prevents the influence to the nasal cavity breathing passage caused by the overlarge pressure at the respirator mask, thereby ensuring the smooth breathing of the human body; the canthus cavity 34 is used for well protecting canthus, and the canthus is prevented from being damaged due to overlarge pressure at the respirator mask; furthermore, the embodiment of the utility model provides an in utilize ventilative chamber 30 that the combination of oral cavity 31, nose air cavity 32, nose girder cavity 33 and canthus chamber 34 formed, can play the effect that well ensures that human breathing is smooth and easy, alleviate the discomfort that the patient wore the face guard, effectively reduce thin patient and lead to invalid problem of giving oxygen because of the contact surface is unable to avoid gas leakage for a short time, further effectively overcome among the prior art because of using the breathing machine face guard to cause the defect of pressing sore or unable laminating gas leakage for a long time, reach high-efficient safety protection's purpose.

In addition, the first jaw protection block 11, the first face protection block 12, the first nose protection block 13 and the first head protection block 14 are made of soft materials. The soft material comprises polyurethane foam, a waterproof polyurethane film, hydrophilic polyurethane foam, an isolation film, silica gel or rubber. The outer shape of the first jaw protection block 11 is semicircular; the outer shape of the first face guard block 12 is a semi-elliptical ring shape; the external shape of the first nose protection block 13 is a sunken annular shape; the first head protection block 14 is in the shape of a semicircular ring. The first jaw protection block 11, the first face protection block 12, the first nose protection block 13 and the first head protection block 14 are integrally formed by cutting or injection molding. The thickness of the inner backing plate 20 is 0.5 mm. Obviously, the embodiment of the present invention selects the protection device to be used with the respirator mask, the protection device selects polyurethane foam, and the protection device is composed of waterproof polyurethane film, hydrophilic polyurethane foam, adhesive, isolation film, and anti-allergy material, and is tasteless, and the inner pad 20 is designed to be equal in size to the contact surface of the oxygen inhalation mask, and its unique silica gel technology is soft and can be used repeatedly, and it does not have adhesion to avoid secondary damage to the skin; novel dressing acts on facial pressurized position, and skin pressure is effectively alleviated to good buffering effect and heat-proof quality, thereby improves the local microcirculation and reduces the emergence of facial damage, alleviates the discomfort that the face guard was worn to the patient simultaneously. In addition, the protective device can provide a humid environment for a patient, has the characteristics of ventilation, water resistance, bacteria resistance, no stimulation and no sensitization, acts on the face to avoid the damage of a sensitive patient on the face caused by using a common mask, ensures that the patient can comfortably and effectively receive treatment, and simultaneously reduces the workload of medical care; moreover, the thickness of the inner backing plate 20 is 0.5mm, and the inner backing plate has soft adhesiveness and affinity automatic adsorption function and is closely attached to the face, so that invalid oxygen supply of a emaciation patient due to the fact that the contact surface is small and air leakage cannot be avoided is effectively reduced; moreover, the protective device is provided with a water vapor-permeable polyurethane film by adopting a unique dispensing process, can prevent bacteria from invading and keep a certain moisture permeability, and acts on the face to effectively avoid the high risk of patients with facial edema.

In addition, the respirator mask protecting device also comprises an outer backing plate 10 fixedly arranged on the surface of the inner backing plate 20; the outer shape of the outer pad 10 is the same as the outer shape of the inner pad 20, and the size of the outer pad 10 is larger than the size of the inner pad 20. The outer backing plate 10 comprises a second jaw protection block 21, a second face protection block 22, a second nose protection block 23 and a second head protection block 24; the lower end of the second face guard block 22 is fixedly arranged at the upper end of the second jaw guard block 21; the lower end of the second nose protection block 23 is fixedly arranged at the upper end of the second face protection block 22; the lower end of the second head protection block 24 is fixedly arranged at the upper end of the second nose protection block 23. Obviously, in the embodiment of the present invention, on one hand, the second jaw protection block 21 of the present invention further plays a role of well protecting the lower jaw and the lower cheek, so as to prevent the respirator mask from damaging the lower jaw and the lower cheek due to excessive pressure; the second face guard block 22 is used for further protecting the cheeks, and the damage to the cheeks caused by overlarge pressure at the respirator is prevented; the second nose protection block 23 is used for further protecting the nose bridge, and the damage to the nose bridge caused by overlarge pressure at the respirator is prevented; the second head protection block 24 is used for further protecting the upper end of the nose bridge and the canthus forehead, and the upper end of the nose bridge and the canthus forehead are prevented from being damaged due to overlarge pressure at the respirator; the ventilation cavity 30 can further play a good role in sealing and communicating the breathing machine and the mouth and nasal cavity of the human body, and prevent the gas of the breathing machine from forming an air flow channel with the human body; on the other hand, the utility model utilizes the outer cushion plate 10 formed by the second jaw protection block 21, the second face protection block 22, the second nose protection block 23 and the second head protection block 24, which can further play a good buffering effect and heat insulation performance to effectively relieve skin pressure, improve local microcirculation to reduce the occurrence of facial injury, and simultaneously relieve the discomfort of the patient wearing the mask; in addition, the utility model can provide a humid environment for the patient through the combination of the outer cushion plate 10, the inner cushion plate 20 and the ventilating cavity 30, and act on the face to avoid the damage of the sensitive patient on the face caused by using a common mask, thereby ensuring the patient to be comfortable and effectively treated; and this outer bolster 10, interior bolster 20 and ventilative chamber 30's combination is used and can also closely act on face effectively to reduce the wasting patient and lead to invalid oxygen supply because of the contact surface is little can't avoid gas leakage, can prevent simultaneously that the bacterium from invading and keep certain moisture permeability, act on face and effectively avoid the emergence of facial edema patient high-risk to further effectively overcome among the prior art because of using the breathing machine face guard for a long time and cause the defect of pressing sore or can't laminating gas leakage, reach high-efficient safety protection's purpose.

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.

Claims

1. A respirator mask protection device is characterized by comprising an inner base plate; the inner backing plate comprises a first jaw protection block, a first face protection block, a first nose protection block and a first head protection block; the lower end of the first face protecting block is fixedly arranged at the upper end of the first jaw protecting block; the lower end of the first nose protection block is fixedly arranged at the upper end of the first face protection block; the lower end of the first head protection block is fixedly arranged at the upper end of the first nose protection block; the center of the inner backing plate is also provided with a ventilation cavity for breathing air of the oral cavity and the nasal cavity; the ventilation cavity comprises an oral cavity for oral breathing gas and a nasal cavity for nasal breathing gas;

the air permeable cavity further comprises a nose bridge cavity for protecting a nose bridge and an eye corner cavity for protecting an eye corner;

the mouth air cavity, the nose bridge cavity and the canthus cavity are integrally cut and molded; the first jaw protection block, the first face protection block, the first nose protection block and the first head protection block are made of soft materials; the soft material comprises polyurethane foam, a waterproof polyurethane film, hydrophilic polyurethane foam, an isolating film, silica gel or rubber; the outer shape of the first jaw protection block is semicircular; the outer shape of the first face guard block is a semi-elliptical ring shape; the first nose protection block is in a sunken annular shape; the first head protection block is in a semicircular shape; the first jaw protection block, the first face protection block, the first nose protection block and the first head protection block are integrally formed by cutting or injection molding; the thickness of the inner backing plate is 0.1mm-10 mm; the respirator mask protection device also comprises an outer backing plate fixedly arranged on the surface of the inner backing plate; the outer shape of the outer cushion plate is the same as that of the inner cushion plate, and the size of the outer cushion plate is larger than that of the inner cushion plate; the outer backing plate comprises a second jaw protection block, a second face protection block, a second nose protection block and a second head protection block; the lower end of the second face protecting block is fixedly arranged at the upper end of the second jaw protecting block; the lower end of the second nose protection block is fixedly arranged at the upper end of the second face protection block; the lower end of the second head protection block is fixedly arranged at the upper end of the second nose protection block.