CN111529840A

CN111529840A - Novel protective mask system

Info

Publication number: CN111529840A
Application number: CN202010395931.1A
Authority: CN
Inventors: 张锋; 张勤; 巩献辉; 潘仁树
Original assignee: Qingdao Medekang Medical Technology Co ltd
Current assignee: Qingdao Medekang Medical Technology Co ltd
Priority date: 2020-05-12
Filing date: 2020-05-12
Publication date: 2020-08-14

Abstract

The invention belongs to the field of medical treatment and health, and particularly relates to a novel protective mask system which comprises a mask, wherein an artificial nose pipeline system function module is arranged on the mask, one end of the artificial nose pipeline system is provided with a breathing hole which can be connected with a nose, the other end of the artificial nose pipeline system is provided with an inspiration filter and an expiration disinfection filter, and the inspiration filter and the expiration disinfection filter are both provided with one-way valves. The invention can provide safety protection for various personnel and can assist the detection, investigation and treatment of diseases through the respiratory system.

Description

Novel protective mask system

Technical Field

The invention relates to a novel protective mask system, and belongs to the field of medical treatment and health.

Background

The science and technology content of the existing product is low, infectious virus bacteria and the like exhaled by a patient can be attached to the inner walls of the mouth, the nose and the mask of the patient, and the virus and other substances can enter the body of the patient from the inside of the body of the patient under the respiration action of the patient.

The problem that the nose cavity disease patient needs the constant humidity air can not be solved to current protective mask product, and the patient can use apparatuses such as humidifier in the hospital when in the hospital, does not have this kind of apparatus when outside the hospital, consequently causes very big puzzlement to nose cavity disease patient's life.

There is no product for aerosolizing medication while providing personal protection to a patient in need of aerosolization therapy.

The existing personnel protection products can not regulate the microenvironment of a breathing part (a nasal cavity part), which is particularly important for people sensitive to air temperature change;

the demand of infectious disease patient when the air flue management is not considered to current protective product, needs to operate intubate instrument laryngoscope during trachea cannula, and at this moment conventional protective mask can not wear, is unfavorable for carrying out the intubate operation, has consequently increased the infection risk of medical personnel when carrying out the air flue management.

The existing protective mask has no function of detecting diseases of related respiratory systems and digestive systems through the mask.

The existing mask protective products have the defects that the sealing performance in the using process can not be ensured, leakage occurs, and particularly, the facial deformity patients are more serious.

Along with the gradual deepening of people to the cognition of new coronary pneumonia epidemic situation, the consciousness of protecting the respiratory tract is improved, the use in the original special environment is gradually changed into daily active use, and therefore the demand of the functional mask is gradually improved; the safety protection quality of various personnel is improved.

Disclosure of Invention

According to the defects in the prior art, the technical problems to be solved by the invention are as follows: the novel protective mask system can provide safety protection for various personnel, and can assist in detecting, troubleshooting and treating diseases through a respiratory system so as to solve the problems.

The novel protective mask system comprises a mask, wherein an artificial nose pipeline system is arranged on the mask, one end of the artificial nose pipeline system is provided with a breathing hole which can be connected with a nose, the other end of the artificial nose pipeline system is provided with an inspiration filter and an expiration disinfection filter, and the inspiration filter and the expiration disinfection filter are both provided with one-way valves.

The protective mask system comprises a functional module and a mask, wherein the mask is disposable, and the functional module can be sterilized and reused. In order to solve the problem that viruses discharged by infectious disease patients return to the bodies of the patients, an artificial nasal pipeline system connected with a nasal cavity is designed on a protective mask, one way of the pipeline system is connected with an external fresh air filtering device, namely an inspiration filter, and the other way of the pipeline system is connected with a discharged gas disinfection filtering device, namely an expiration disinfection filter, the two filtering devices are controlled by a one-way valve, the respiration actions are not interfered with each other, when fresh air is inhaled, an inspiration one-way valve is opened, an expiration one-way valve is closed, when waste gas is exhaled, the inspiration one-way valve is closed, and the expiration one-way valve is opened.

The artificial nose pipeline system is provided with an atomizing device, the atomizing device comprises a liquid sac, the liquid sac is connected with an ultrasonic atomizer through a siphon, and the ultrasonic atomizer is communicated with an inner cavity of the artificial nose pipeline system. This protective mask system design has the device that can carry out the humidification atomizing to liquid, and when inhaling dry gas, external filtered gas carries out the humidification to gas through atomizing device, and the air of humidification is provided the patient through the pipeline with the nasal cavity connection. The demand of patients with nasal cavity diseases on clean constant-temperature humidifying air is solved. The liquid bag can be added with liquid medicine, the atomizing device of the protective mask can provide a perfect solution for atomizing inhalation treatment for pneumonia patients with respiratory diseases, and can realize timed atomizing administration through automatic control of the controller.

A heating pipe is arranged in the siphon. The liquid to be atomized is heated, and the constant temperature and the constant humidity are ensured.

The artificial nose pipeline system is provided with a semiconductor refrigerating device, a breathing tube is arranged in the artificial nose pipeline system and is communicated with the breathing hole, the expiration disinfection filter and the inspiration filter, a through hole is formed in the breathing tube, and the semiconductor refrigerating device is fixedly connected to the outside of the breathing tube. Protective products such as a mask and the like are worn for a long time, and the wearing position can sweat under a sealed environment, so that the wearing is uncomfortable. In order to eliminate sweating, a semiconductor refrigeration technology is adopted, the microenvironment of the wearing position is improved, and the sweating phenomenon is eliminated. The hot face of the semiconductor refrigerating device is used for heating inhaled cold air, the cold face is used for improving a microenvironment of a mask covering part, exhaled partial gas reaches the semiconductor refrigerating device through the through hole, and the cold face of the semiconductor refrigerating device condenses exhaled moisture into water, so that the mask covering area is kept dry, a suitable temperature environment is created in the mouth and nose triangle area, and the comfort of a wearer is improved.

The semiconductor refrigerating device is provided with a condensed water collecting pipe below, the tail end of the condensed water collecting pipe is connected with a collecting box, and the collecting box is arranged in the shell of the expiration disinfection filter. The collecting box can be used for placing detection reagents, and placing and taking out the reagents in a specified time for assay detection.

The face mask is provided with an intubation channel joint, an intubation channel cap is arranged on the intubation channel joint, and a sputum suction channel plug is arranged on the intubation channel cap. In order to facilitate endotracheal intubation and other related procedures, related airway management openings have been designed into the respirator in view of the requirements of the airway management procedure. The opening can be opened when needed and closed when not needed.

And an inflation sealing ring is arranged in the cannula channel joint and is connected with an inflation valve. The inflation of the inflatable sealing ring can adopt an inflatable balloon.

The edge of the face mask is provided with a face mask sealing ring. In order to improve the sealing performance, especially for deformity which is difficult to be made, the edge contacting with the face is designed into an inflatable sealing ring, the sealing ring is made of high-elasticity soft polyurethane or silica gel, and the sealing ring and the non-woven fabric on the inner face of the mask are connected together by bonding or high-frequency ultrasonic welding.

The artificial nose pipeline system is internally provided with a temperature probe, a carbon dioxide detection sensor and a respiratory pressure detector.

And a static grid is arranged behind the air suction filter and is used for capturing various pathogenic viruses.

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

the novel protective mask system disclosed by the invention is applied to the medical protection industry, can provide safety protection for various personnel, and can assist in detecting, examining and treating diseases through a respiratory system.

After the intubation operation is completed, the protective mask system can be worn to perform subsequent operations of sputum suction, tube drawing, tube replacement and the like, the operations can be performed under the condition that the protective mask is not removed, gas with infectious viruses exhaled by a patient is isolated by the protective mask, the gas with the viruses is filtered through the exhaled gas filter, and substances such as the infectious viruses cannot be discharged out of the surrounding environment, so that the infection probability of medical workers can be reduced.

The respiratory movement is divided into two parts of breathing and inhaling, and is processed through different channels. The sucked fresh air passes through the air filter and is filtered, harmful substances are adsorbed, and external viruses cannot enter the air filter, so that clean fresh air is provided for a user; the gas exhaled by the patient passes through the exhaled air filter, so that toxic and harmful substances such as viruses and the like exhaled by the patient are blocked and cannot be exhausted to the surrounding environment.

Oxygen inhalation and hydrogen inhalation can be carried out together through the oxygen inhalation and hydrogen inhalation interface, and hydrogen inhalation has adjuvant therapy effect on cancer patients and has adjuvant effect on respiratory diseases such as lung cancer.

The respiratory air quality of patients and doctors with the symptoms of nose and nose diseases, rhinitis, influenza, pharyngitis, and respiratory department, Intensive Care Unit (ICU), blood purification always has quite high requirements, and the protective mask can meet the requirements; the aerosol inhalation is an effective means for treating pneumonia, and the mask is convenient to use and can be used for treating pneumonia without delaying treatment in daily activities.

The invention can be arranged to atomize, humidify and heat the air when inhaling, and obviously saves the dosage compared with the existing atomizer. Because the air inlet of the suction pipe is deeply arranged in one part of the nostril in the design, the medicine feeding is more accurate and precise.

The invention can be matched with a detection reagent to directly monitor the health state of the lung and the stomach.

Drawings

FIG. 1 is one of the schematic cross-sectional structural views of the present invention;

FIG. 2 is one of the overall structural schematics of the present invention;

FIG. 3 is a second schematic cross-sectional view of the present invention;

FIG. 4 is a second schematic view of the overall structure of the present invention;

FIG. 5 is a third schematic sectional view of the present invention;

FIG. 6 is one of the schematic structural views of an artificial nasal tubing system;

FIG. 7 is a second schematic structural view of an artificial nasal tubing system;

fig. 8 is a schematic structural view of the siphon tube.

In the figure: 1. a breath disinfection filter; 2. a collection box; 3. an expiratory check valve; 4. a static grid; 5. an air suction check valve; 6. an oxygen supply pipeline connector cap; 7. an oxygen and hydrogen absorption interface; 8. an intake filter; 9. an ultrasonic atomizer; 10. an ultrasonic atomizer control panel; 11. a through hole; 12. a breathing tube; 13. a nasal sealing ring; 14. a face mask; 15. a mask seal ring; 16. a breathing hole; 17. a temperature probe; 18. a carbon dioxide detection sensor; 19. a semiconductor refrigeration device; 20. a condensed water collecting pipe; 21. an inflatable sealing ring; 22. a cannula passage fitting; 23. an intubation channel cap; 24. a sputum suction channel plug; 25. a Bluetooth headset; 26. ear hanging; 27. a belt; 28. an inflation valve; 29. a power source; 30. a liquid sac; 31. heating a tube; 32. a siphon tube; 33. a nose pad; 34. an artificial nasal tubing system; 35. a respiratory pressure detector; 36. and (4) a bracket.

Detailed Description

The invention is further described below with reference to examples:

as shown in fig. 1 to 8, the novel protective mask system of the present invention comprises a mask 14, wherein the mask 14 is provided with an artificial nose pipeline system 34, one end of the artificial nose pipeline system 34 is provided with a breathing hole 16 capable of connecting with the nose, the other end is provided with an inhalation filter 8 and an exhalation sterilization filter 1, and the inhalation filter 8 and the exhalation sterilization filter 1 are both provided with a one-way valve.

Two filter equipment adopt check valve control, and the respiration does not mutually interfere, and when inhaling fresh air, the check valve 5 of breathing in is opened, exhales check valve 3 and closes, and when exhaling waste gas, the check valve 5 of breathing in closes, exhales check valve 3 and opens. The filter membrane of the suction filter can be adopted according to different environmental requirements: melt-blown non-woven fabrics, activated carbon non-woven fabrics, nano silver fabrics, polyether sulfone membranes and the like. The filter membrane of the breath disinfection filter 1 can be adopted according to different environmental requirements: melt-blown non-woven fabrics, activated carbon non-woven fabrics, nano silver fabrics, polyether sulfone membranes and the like. An oxygen and hydrogen inhaling interface 7 is arranged at the position of the inhalation filter 8, and an interface cap is opened when a patient needs to deliver oxygen or input hydrogen-oxygen mixed gas according to the requirement of the patient. Oxygen supply pipeline interface cap 6 is opened when needs and is connected external oxygen supply pipeline joint, and the cooperation adopts luer to connect to guarantee sealed requirement.

The artificial nasal tubing 34 is equipped with an atomizing device, said atomizing device comprises a sac 30, the sac 30 is connected with the ultrasonic atomizer 9 through a siphon 32, the ultrasonic atomizer 9 is communicated with the inner cavity of the artificial nasal tubing 34. The ultrasonic atomizer control panel 10 can control the ultrasonic atomization during inspiration and the ultrasonic atomizer 9 does not work during expiration. The sac 30 may be removed and replaced.

The siphon tube 32 is provided with a heating pipe 31.

Artificial nose pipe-line system 34 is furnished with semiconductor refrigerating plant 19, is equipped with respiratory tube 12 in artificial nose pipe-line system 34, respiratory tube 12 intercommunication respiratory orifice 16 and expiration disinfection filter 1, inhale filter 8, is equipped with through-hole 11 on respiratory tube 12, and semiconductor refrigerating plant 19 fixed connection is outside respiratory tube 12.

A condensed water collecting pipe 20 is arranged below the semiconductor refrigerating device 19, the tail end of the condensed water collecting pipe 20 is connected with the collecting box 2, and the collecting box 2 is arranged in the shell of the expiration disinfection filter 1. The collection box 2 can be used for placing detection reagents and collecting water with virus of a patient formed by condensation of exhaled gas for detection.

The face mask 14 is provided with an intubation channel connector 22, the intubation channel connector 22 is provided with an intubation channel cap 23, and the intubation channel cap 23 is provided with a sputum suction channel plug 24. The cannula passage cap 23 consists of a sealing surface in contact with the cannula passage nipple 22 and a sputum aspiration passage. When the trachea cannula is not inserted, the trachea cannula passage is covered, and when the trachea cannula is inserted, the cap is removed, so that the trachea cannula passes through.

An inflation sealing ring 21 is arranged in the cannula passage joint 22, and the inflation sealing ring 21 is connected with an inflation valve 28. The inflatable sealing ring 21 is used for sealing the tracheal cannula after intubation, a hollow air bag is arranged, air is inflated inwards through an inflation valve 28 (one-way valve) during sealing, and the inflatable sealing ring 21 and the intubation channel connector 22 are connected into a whole in a bonding mode. The endotracheal tube passes through and seals against the tube access fitting 22. When the cannula is not present, the channel is blocked with a cannula channel cap 23 and the sealing contact between the channel fitting and the channel cap is sealed by luer taper. When the cannula is inserted, the channel cap is removed. After the tracheal cannula is inserted in place and fixed, the inflatable sealing ring 21 is inflated to seal the tracheal cannula. The cannula passage nipple 22 is welded to the face mask 14.

When the sputum suction is not performed, the sputum suction channel plug 24 plugs the sputum suction channel, and when the sputum is sucked, the plug is opened, so that the sputum suction operation can be performed.

The edge of the face mask 14 is provided with a face mask sealing ring 15.

The artificial nasal tube system 34 is provided with a temperature probe 17, a carbon dioxide detection sensor 18 and a respiratory pressure detector 35. Expiratory temperature, carbon dioxide content and respiratory pressure may be monitored.

And a static grid 4 is arranged behind the air suction filter 8. The inhalation filter 8 is not polluted by the virus exhaled by the patient, and the inhaled virus of the leakage net can be adsorbed.

The face mask 14 is provided with an ear hook 26, a belt 27 and a Bluetooth earphone 25.

The functional module is disposed on a bracket 36, and the bracket 36 is disposed on the mask 14. The bracket 36 is used for installing a breathing pipeline and a breathing valve, installing a circuit control system, an ultrasonic atomization generator and a liquid siphon system, and the siphon system sucks liquid medicine and conveys the liquid medicine to the ultrasonic atomizer 9 to atomize the liquid medicine.

The artificial nasal pipeline system 34 is provided with a nasal support 33 and a nasal sealing ring 13, the nasal sealing ring 13 can ensure the sealing during breathing and can be made of silica gel or polyurethane materials, and the nasal support 33 can enable the nasal pipeline to be tightly attached to nostrils.

A power supply 29 provides power to the system.

The invention can provide safety protection for various personnel and can assist the detection, investigation and treatment of diseases through the respiratory system.

Claims

1. A novel protective mask system comprising a mask (14), characterized in that: be equipped with artificial nose pipe-line system (34) on face guard (14), artificial nose pipe-line system (34) one end be equipped with can with the nose breathing hole (16) that link to each other, the other end is equipped with inhale filter (8) and exhale disinfection filter (1), inhale filter (8) and exhale disinfection filter (1) and all be furnished with the check valve.

2. The novel protective mask system according to claim 1, wherein: the artificial nose pipeline system (34) is provided with an atomizing device, the atomizing device comprises a liquid bag (30), the liquid bag (30) is connected with an ultrasonic atomizer (9) through a siphon (32), and the ultrasonic atomizer (9) is communicated with the inner cavity of the artificial nose pipeline system (34).

3. The novel protective mask system according to claim 2, wherein: a heating pipe (31) is arranged in the siphon (32).

4. The novel protective mask system according to claim 1 or 2, wherein: artificial nose pipe-line system (34) be furnished with semiconductor refrigerating plant (19), be equipped with breathing tube (12) in artificial nose pipe-line system (34), breathing tube (12) intercommunication breathing hole (16) and expiration disinfection filter (1), inhale filter (8), be equipped with through-hole (11) on breathing tube (12), semiconductor refrigerating plant (19) fixed connection is outside breathing tube (12).

5. The novel protective mask system according to claim 4, wherein: the semiconductor refrigeration device (19) is provided with a condensed water collecting pipe (20) below, the tail end of the condensed water collecting pipe (20) is connected with the collecting box (2), and the collecting box (2) is arranged in the shell of the expiration disinfection filter (1).

6. The novel protective mask system according to claim 1, wherein: the mask (14) is provided with an intubation channel joint (22), the intubation channel joint (22) is provided with an intubation channel cap (23), and the intubation channel cap (23) is provided with a sputum suction channel plug (24); an oxygen absorption and hydrogen absorption interface (7) is arranged at the position of the air suction filter (8), and an oxygen supply pipeline interface cap (6) is covered at the position of the oxygen absorption and hydrogen absorption interface (7).

7. The novel protective mask system according to claim 6, wherein: an inflation sealing ring (21) is arranged in the cannula channel joint (22), and the inflation sealing ring (21) is connected with an inflation valve (28).

8. The novel protective mask system according to claim 1, wherein: the edge of the face mask (14) is provided with a face mask sealing ring (15).

9. The novel protective mask system according to claim 1, wherein: the artificial nose pipeline system (34) is internally provided with a temperature probe (17), a carbon dioxide detection sensor (18) and a breathing pressure detector (35).

10. The novel protective mask system according to claim 1, wherein: and a static grid (4) is arranged behind the air suction filter (8).