CN110017554B - System for improving breathing microenvironment - Google Patents
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- CN110017554B CN110017554B CN201910390307.XA CN201910390307A CN110017554B CN 110017554 B CN110017554 B CN 110017554B CN 201910390307 A CN201910390307 A CN 201910390307A CN 110017554 B CN110017554 B CN 110017554B
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/28—Arrangement or mounting of filters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
- F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
- F24F3/16—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by purification, e.g. by filtering; by sterilisation; by ozonisation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
- F24F8/108—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering using dry filter elements
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/30—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by ionisation
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/60—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by adding oxygen
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/10—Temperature
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/20—Humidity
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/50—Air quality properties
- F24F2110/65—Concentration of specific substances or contaminants
Abstract
The utility model provides a system for improving breathing microenvironment, includes breathing microenvironment module, air conditioning module, system control module, and wherein breathing microenvironment module main part is the helmet body that is the helmet cover form that can hold user's respiratory tract opening region in it, is equipped with the gas output unit with air conditioning module intercommunication in the helmet body, and its characterized in that still includes limiting the helmet body and roll about the direction module, and the helmet body has at least a direction part to cooperate with the direction body of direction module.
Description
Technical Field
The invention relates to a system for improving respiratory microenvironment, and belongs to the technical field of human microenvironment.
Background
The autonomic nerves are usually dominated by parasympathetic nerve excitation during bed rest, particularly sleep; heart rate and respiration are slowed down, skeletal muscle is relaxed, metabolic rate is reduced, body temperature is reduced, bronchoconstriction tube diameter is reduced, cardiac coronary blood supply is reduced, skin microcirculation blood volume is reduced, respiratory mucus secretion is reduced, cilia swing of trachea and bronchus epithelium is weakened, and immunity and comprehensive resistance are reduced.
The breathing microenvironment of a human body in a bedridden state is usually only the transition of an indoor environment and an outdoor environment near the oral-nasal area of the human body, and the influence of the gas quality of the external environment on the breathing microenvironment of the human body in an open state is great.
The head and the face of a human body are usually exposed during sleeping, the human body is extremely sensitive to all influencing factors of ambient air, and the heat balance of skin can be disturbed to influence the metabolism of cells due to the fact that the air flow temperature is too high or too low; excessive moisture content in the air can affect the occurrence of no sweating, and excessive moisture content can cause dehydration of the respiratory tract and facial skin to different degrees.
The human respiratory system is a system which is completely opened to the ambient air, and pathogenic factors in the ambient air such as pollen, dust mites, mould, various particulate matters in the air, formaldehyde and other harmful gases can cause more serious injury to a human body when the human body is awake during the sleeping period when the respiratory system is most vulnerable to self defense; diseases such as asthma, COPD, apnea, myocardial ischemia are more prone to be onset during sleep.
The indoor sleeping process is usually closed by doors and windows, and the carbon dioxide generated by human metabolism continuously exhales to gradually increase the indoor concentration from 350PPM close to the atmosphere to more than 1000PPM, so that patients with weak functions of various systems of the human body are injured to a certain extent, and especially asthma and cardiac insufficiency can be injured more greatly.
Even in the environment of whole house purification, individualized sleep still needs the gas condition of breathing microenvironment to constantly adjust in sleep process, if wind speed, temperature, humidity should make corresponding adjustment along with the different time phases of sleeping, and the air parameter adjustment of whole house is difficult to in time satisfy sleeper demand.
In addition, the shape and the hardness of the pillow body for bearing the head and the neck can obviously influence sleeping; the stronger light and less air anions and bad smell can obviously reduce the sleeping quality.
While waking from sleep requires a synchronized change in the environment, like dawn light wake-up in long-year-old months of human history or sound wake-up with similar chicken bounces.
And the body position of the human body can be changed unconsciously during sleeping, so that the individualized optimal sleeping posture is difficult to maintain, for example, a patient with a chest cavity disease should lie to the affected side as little as possible.
Physical recovery, growth and development, mental recuperation, immunity regulation and disease rehabilitation of human beings are severely dependent on sleep quality, and individualized sleep breathing microenvironment is a key to ensuring good sleep.
CN102859288B discloses a thinking that prevents the mixing of external ambient air by providing a clean breathing air flow to the breathing microenvironment at a temperature slightly lower than the external environment, so as to ensure the stability of the breathing microenvironment, but the person can unconsciously turn over during sleep, for example, the breathing microenvironment is very easy to be polluted by the external air flow without the constraint of the system.
CN105617564a proposes that the clean respiratory airflow is released from two opposite directions of the respiratory tract opening of a person, so as to ensure stability of the microenvironment, but after the two airflows collide, a plurality of escape directions are generated, and after the two airflows collide with the respiratory airflow of the person, exhaled carbon dioxide and the like are easily mixed into turbulence, and the upwardly opened space is far from claustrophobia, but also external air is easily mixed.
CN101033882a emphasizes that the target temperature of the air conditioner affecting the human body temperature during sleep should be individually set to adapt to the environmental temperature demands of the human body in different sleep stages, and it directly interfaces the air conditioner temperature with the human body temperature without any buffer, which is difficult to meet the demands of the human body microenvironment during sleep.
Disclosure of Invention
The present invention is directed to solving the above-mentioned problems by providing a system for improving the breathing microenvironment.
The human breathing microenvironment is usually an open microenvironment with a non-limited space, is formed by natural transition of an external environment and an opening of a human respiratory tract, mainly comprises air in the peripheral area of the mouth and the nose of the human body, is fully and directly communicated with the air of the external environment, and has no clear three-dimensional boundary. The helmet-shaped breathing microenvironment module of the system for improving the breathing microenvironment is the human breathing microenvironment defined by the space, and has a clear boundary; the respiratory tract opening area of the human body, namely the oral-nasal area is positioned in the respiratory microenvironment module, and the distance between the gas output unit of the defined respiratory microenvironment and the respiratory tract opening of the human body is different from a few centimeters to tens of centimeters.
The system for improving the breathing microenvironment can also comprise a pillow body contacted with the head, neck, chest, shoulder and other parts, and functional modules such as heating, body position adjustment, physiological monitoring and the like on the pillow body also belong to the constituent parts of the breathing microenvironment; the outside of the breathing microenvironment of the human body is the external environment; the human body breathing microenvironment protects the human body to a certain extent and avoids the adverse effects of external environment, in particular particulate matters, harmful gases, noise, light, electromagnetic waves and the like in the air; the head of the human body can drive the helmet body of the breathing microenvironment module to roll left and right so as not to influence the turning-over movement during sleeping.
Different individuals have different requirements on related parameters of the breathing microenvironment, the same individual has different requirements on the breathing microenvironment under different physiological and psychological states, and the same individual has different requirements on the breathing microenvironment in different time phases of one sleep, for example, different sleeping depths can have corresponding different requirements on the oxygen content and the temperature and the humidity of inhaled gas; the related principles and facts of time medicine and time pharmacology including midnight-noon ebb-flow of traditional Chinese medicine are fully reflected in the sleeping process, such as that various diseases have the time period of easy occurrence of sleeping and the like; tiny particles in the air can cause harm to various physiological systems such as respiration, cardiovascular system and the like; a large number of documents indicate that: the granule inhaled into human body is reduced to the lowest possible, which not only avoids the occurrence of various diseases but also can obviously prolong the life of human.
The invention relates to a system for improving respiratory microenvironment, which comprises a respiratory microenvironment module, an air conditioning module and a system control module, wherein the respiratory microenvironment module body is a helmet body which can accommodate the respiratory tract opening area of a user therein and is in a helmet cover shape, a gas output unit communicated with the air conditioning module is arranged in the helmet body, the system also comprises a guide module for limiting the helmet body to roll left and right, and at least one guide part of the helmet body is matched with the guide body of the guide module; namely, the breathing micro-environment module and the guiding module are in a dynamic matching relationship.
The air conditioning module processes external environment gas into inhalable gas suitable for individual requirements of human bodies through functions of filtering, heating, humidifying, dehumidifying, oxygen production, hydrogen production, carbon dioxide treatment and the like; the system control module is composed of a core processor, a display screen, a hard disk, a memory and other electronic units. For example: setting the relative humidity of the inhalable gas to 75%, and setting the temperature to be 32 ℃ with the ambient temperature; a program executed by the system control module starts the humidifying unit to run to 75% relative humidity and maintain the relative humidity according to the monitored 50% external environment humidity; and stopping the operation of the humidification unit when the monitored external ambient humidity is 75%; the setting parameters can also be parameters of setting different breathing microenvironments according to different sleeping time and/or different sleeping depth, such as setting parameters of temperature, humidity, airflow speed, oxygen concentration and the like in a deep sleeping state.
Preferably, the total width of the left-right rolling of the helmet body is greater than 120 °.
In order to induce the user to be in an optimal sleeping position, the fit between the guiding part of the helmet body and the guiding body of the guiding module is a resistance adjustable fit.
Further, the fit between the guide portion of the helmet body and the guide body of the guide module is a fit in which the rolling angle can be locked.
The inner cavity of the gas output unit in the helmet body is communicated with the gas conveyed by the air conditioning module through a rotary connecting part at the tail end of the connecting passage, and the rotary connecting part is rotatably connected with the helmet body.
The guiding part of the helmet body can be a guiding structure comprising a guiding convex rib, a guiding hole, a guiding groove, a guiding gear, a guiding bearing and a guiding track.
The guiding body of the guiding module can be a guiding structure comprising a guiding convex rib, a guiding hole, a guiding groove, a guiding rack and a guiding track.
In one scheme, the guide module is provided with a plurality of guide recesses, and the helmet body is provided with a plurality of guide protrusions capable of being embedded into the guide recesses.
Alternatively, the guiding modules are plate-shaped and spread along a horizontal plane.
Further, for more stable guiding, the guiding module is plate-shaped, and part of the guiding module is distributed along the horizontal plane and is a horizontal part of the guiding module; and a part of the guide blocks are distributed upwards by taking the horizontal plane as a reference and serve as vertical parts of the guide blocks.
For stabilizing the rolling of the helmet body, a guide hole extending horizontally is formed in the vertical part of the guide module; the rear part of the helmet body extends through the guide hole and is connected with a guide gear, and a guide rack meshed with the gear is arranged at the horizontal part of the guide module adjacent to the guide gear.
Furthermore, the helmet body is also provided with a guide part of a guide structure comprising a continuous arc-shaped convex rib, arc-shaped guide teeth, intermittent guide protrusions or recesses, and the guide part is matched with a corresponding guide body on the horizontal part of the guide module.
In order to improve the comfort, a central head pillow body suitable for a supine position and a left head pillow body and a right head pillow body suitable for a lateral position are arranged in the helmet body.
Furthermore, a central neck pillow body suitable for the supine position and a left neck pillow body and a right neck pillow body suitable for the lateral position are arranged in the helmet body, and a fluid filling unit is arranged in the pillow body or below the pillow body.
The pillow body may be a hollow member connected to the air conditioning module so as to have a gas delivery function, and the gas flows out from the outer surface thereof to face the user's respiratory tract opening area in the lateral or prone position.
In order to provide a breathing microenvironment which further meets the individual requirements, one or more functional modules such as posture adjustment, contact heating, contact cooling or fan cooling, sleep awakening, human physiological parameter monitoring and the like are arranged in the helmet body.
Wherein, for the user suffering from sleep apnea, when the information of the enhancement of breathing sound, overlong breathing interval, reduced blood oxygen saturation and the like is monitored, the body position adjusting function module on the pillow body is started, the sleeping bag is awakened from sleep through modes of vibration, air bag filling, power component pushing and pulling, electric stimulation and the like; the apnea can be eliminated only by adjusting the body position under the lighter condition; of course, the device can also be assisted by sound and light stimulation.
The negative ion generating unit is embedded in the gas outflow area of the gas output unit of the helmet body; negative ions are called as air vitamins, but the service life of the negative ions is extremely short, and particularly in the air with more particles, the negative ions can not enter the respiratory tract and the blood circulation to play a relevant role after being neutralized for about ten seconds; the inner cavity of the breathing device of the system is a space filled with purified and humidified gas, and the negative ion generating units are arranged at any positions, so that the breathing device has good effect.
A design is that each of the left side and the right side of the helmet body is provided with at least one negative ion generating unit with the release direction facing the respiratory tract opening area of the user, and the concentration of inhalable negative ions can easily reach more than millions, hundreds of thousands and millions of negative ions per cubic centimeter, thereby the negative ion effect of the air is exerted to the maximum.
The helmet body is provided with a face mask which can be movably connected with the helmet body, so that the head of a user can conveniently enter the helmet, and transparent materials are preferred.
Preferably, the helmet body is provided with a mask which can be movably connected with the helmet body, and when the system fails, the mask and the helmet body are automatically adjusted to be connected with gaps so as to avoid unsmooth breathing of a sleeper in the helmet.
In order to collect sleep posture data, a sensing unit for recording the rolling amplitude of the helmet body is arranged at one or more positions of the helmet body, the guiding module or other modules of the system.
In order to reduce the influence of high-concentration carbon dioxide possibly occurring in indoor air on health, a carbon dioxide treatment unit is arranged in the air conditioning module.
An intelligent design is that a helmet body or other modules are provided with a sensing unit which can be used for judging whether the head of a user enters an inner cavity of the helmet body, and the sensing unit can select a temperature sensor, a pressure sensor, an infrared sensor, a camera and the like, so that the mask or a starting system can be automatically closed after the head of the user enters the helmet body.
Considering the influence of smell on sleeping, a volatile substance release unit is embedded in the gas outflow area of the gas output unit of the helmet body; the volatile material can be solid tablet, granule or liquid, and the release concentration can be regulated by regulating the electric heating temperature or changing the exposure area.
The utility model provides a global design's scheme, direction module comprises direction module horizontal part and direction module vertical part, and air conditioning module, system control module are located the casing, and casing and direction module combine as an organic wholely, breathe micro-environment module and direction module dynamic fit.
When the area of the gas delivery area of the gas output unit of the helmet body is 10cm multiplied by 10cm, and the user has no obvious body feeling, the concentration of PM2.5 in the external environment is 300 micrograms per cubic meter when the air flow speed is 0-0.25m/s, and the concentration of PM2.5 in the open area of the respiratory tract of the user in the helmet body can be reduced to 0 by adopting a TSI type Dusttrakl 8532 air particle analyzer in the United states.
In order to ensure the air quality of the breathing microenvironment, one or more groups of functional modules in the air conditioning module, such as purification, adsorption, decomposition, humidification, dehumidification, warming, cooling, oxygenation and hydrogenation, are connected with the air output unit of the helmet body through pipelines sealed to the outside.
The human body breathing microenvironment system forms a sleeping breathing microenvironment, and the regulating function of the system ensures that the change of the external environment has little influence on the breathing microenvironment.
In a word, the optimal system operation mode is to execute an intelligent control program based on the individualized sleep big data from the system, dynamically adjust each functional module of the breathing microenvironment according to the monitored external environment weather parameters, the monitored human exhalation gas parameters, the monitored human physiological parameters, the monitored breathing microenvironment weather parameters and the like, so that the functional module is suitable for individualized health requirements in the whole sleep period, and individualized data is provided for judging the prevention, occurrence, development, treatment and rehabilitation conditions of diseases.
The beneficial effects of the invention are as follows:
1. the breathing microenvironment with good gas quality is provided, so that not only is the inhalation of particle allergens and microorganisms prevented, but also the breathing system and other human physiological systems can be well operated by proper individuation temperature and humidity, wind speed, oxygen concentration, hydrogen concentration, anions and beneficial aromatic substances and the like, and the sleeping quality is improved.
2. The head pillow body and the neck pillow body which are coupled with the helmet body and can be individually adjusted are provided, and parameters such as local bearing capacity, temperature and the like can be individually adjusted, so that the sleeping quality is improved.
3. The system provides an acousto-optic function module which can be arranged in an individualized way, is beneficial to promoting sleep, and ensures sleep and progressive sleeping acousto-optic awakening.
4. A carbon dioxide treatment unit is provided, for example, using soda lime to adsorb carbon dioxide entering the system to some extent, thereby reducing the concentration of carbon dioxide inhaled into the human body.
5. And (3) monitoring the humidity, temperature, particulate matter concentration, oxygen concentration and other relevant meteorological parameters of the sleeping external environment, and adjusting corresponding operation parameters according to the monitoring result to ensure the stability of the breathing microenvironment formed by the system.
6. And monitoring relevant meteorological parameters such as humidity, temperature, particulate matter concentration, carbon dioxide concentration, oxygen concentration and the like in the breathing microenvironment, and adjusting corresponding operation parameters according to the monitoring result to ensure the stability of the breathing microenvironment of the human body.
7. The human sleep posture, the components of exhaled air, the breathing rhythm, the breathing sound, the electrocardiosignals, the electroencephalogram signals, the electromyographic signals, the blood pressure, the borborygmus, the speech in dreams, the facial expression and other relevant human parameters of a human body using the breathing microenvironment system are directly or indirectly monitored and stored, and each functional module is enabled to perform corresponding operation adjustment according to the monitoring result so as to ensure that the breathing microenvironment is stable or adapt to the change of the human parameters in time.
8. According to the detected changes of the human body parameters such as the sleep postures, the expired gas components, the breathing rhythm, the breathing sound, the electrocardiosignals, the electroencephalogram signals, the blood pressure, the borborygmus, the speech in dreams, the facial expression and the like of the human body in different time phases in the breathing microenvironment, the individual sleep characteristics and the health state of the user are judged, and sufficient data are provided for the establishment of the health strategy.
9. According to big data acquired by a plurality of breathing microenvironment systems transmitted to a cloud or other computing centers, especially data of an individualized adjusting effect, an algorithm is continuously calculated and optimized, an adjusting scheme of a breathing microenvironment with further individuation is output to guide a single system to run better, and the optimal breathing microenvironment parameters and adjusting scheme of individuation of a human body are obtained step by step.
The invention is particularly applicable to the following groups: (1) sleeping handicapped people caused by uncomfortable air temperature and humidity; (2) frequently occurring diseases caused by air factors such as hypoxia and high carbon dioxide in sleeping; (3) because of low immunity, the respiratory system is easy to infect; (4) allergic rhinitis and allergic asthma; (5) people with the elderly and the infirm are easy to catch cold; (6) the people in the air pollution environment; (7) patients who need to recover from disease through a good sleep breathing microenvironment; (8) diagnosing the patient with the disease by monitoring the sleep; (9) emotional persons need to be regulated by a good sleeping respiratory microenvironment.
For severe patients caused by various causes, the capability of adapting to ward environments and environmental changes is extremely low, an aseptic ward with extremely low particle number is generally the safest choice, but an open environment difficult to finely regulate cannot meet the individual demands of the patients on factors such as wind speed, temperature, humidity, negative ions and the like of respiratory microenvironments.
Drawings
The drawings that do not limit the invention are as follows:
fig. 1A: schematic of example 1;
fig. 1B: schematic of example 1;
fig. 1C: schematic of example 1;
fig. 1D: schematic of example 1;
fig. 2: schematic of example 2;
fig. 3A: schematic of example 3;
fig. 3B: schematic of example 3;
fig. 4A: schematic of example 4;
fig. 4B: schematic of example 4;
fig. 4C: schematic of example 4;
fig. 5A: schematic of example 5;
fig. 5B: schematic of example 5;
the specific embodiment is as follows:
the common household air conditioning module comprises an air purifier, a humidifier, a negative ion generator and the like, and is in an indoor open space when in use, and purified air flow output from the purifier is quickly mixed into indoor non-purified air and then is inhaled into a human body, so that the air quality cannot be ensured; in the face of huge indoor space, the gas flow of the purifier is usually hundreds of cubic meters per hour, so that a long time is required for reducing pollutant particles in a house with tens of square meters from hundreds of micrograms per cubic meter to tens of micrograms per cubic meter, and the particulate matters with tens of micrograms per cubic meter can cause harm to various systems of a human body, especially for allergic physique; the mechanical defensive ability of the respiratory tract is reduced due to the excitation of parasympathetic nerves during sleep, so the air quality during sleep is particularly important; the invention provides a system for improving respiratory microenvironment, wherein the tidal volume of breathing is only 5-10 milliliters per kilogram of body weight when a person sleeps, the opening area of the respiratory tract of the user is positioned in a helmet body isolated from the surrounding environment, purified air with the tidal volume of about 5-10 times (only several to tens cubic meters per hour) is provided for the respiratory microenvironment of the human body in the helmet body, the requirements of sleeping and bedridden rest can be met, the quality of inhalable gas can be ensured by low gas flow, and the breathing microenvironment is easy to adjust in an individualized way.
The embodiments of the present invention are not limited as follows:
example 1:
as shown in fig. 1A, 1B, 1C and 1D, a system for improving respiratory microenvironment comprises a respiratory microenvironment module 1, an air conditioning module 2 and a system control module 21, wherein the respiratory microenvironment module 1 is a helmet body 11 in a helmet shape capable of accommodating an opening area of a respiratory tract of a user therein; as in fig. 1A, the helmet body 11 is provided with a front opening 111, and the helmet body rear 112 is in fluid communication with the connection channel 15 and the air conditioning module 2; an opening 113 on the upper part of the helmet body is arranged between the right side 114 and the left side 115 of the helmet body, an openable mask 12 covers the opening 113 on the upper part of the helmet body, the mask 12 can be manually removed and placed, and can be connected with the helmet body into a whole, in order to ensure that a user breathes smoothly in sleeping under the condition of system faults such as power failure or pipeline breakage, a standby power supply can be arranged, and under the condition, a driving motor, an electromagnetic valve and other devices can be used for completely or partially opening the mask 12, so that gaps exist between the mask 12 and the opening 113 on the upper part of the helmet body, and the opening 113 on the upper part of the helmet body is prevented from being completely closed; the helmet body is internally provided with a pillow body 13 which comprises a central head pillow body 131 and a central neck pillow body 132 used in a supine position, a left head pillow body 133 and a left neck pillow body 134 used in a left lying position, and an ear recess 1330 for accommodating ears is arranged on the left head pillow body 133; right head pillow 135 and right neck pillow 136 are shown in fig. 1D. In order to individually adjust the pillow body height, a fluid filling unit 130, which can be an air bag or a liquid bag, is arranged in the pillow body and is connected with a pump body (not shown in the figure) for use; another application of the fluid-filled unit 130 is that when the system control module 21 receives a value from a non-invasive oximetry unit (not shown) connected to a finger, the oximetry level drops to 90% or other set point for a certain period of time, the fluid-filled unit 130 under the pillow body fills the head and neck and wakes up the sleeper from the apnea.
To accommodate the morphology of the human body, the neck pillow may protrude from the helmet body lumen 110; the bottom 116 of the helmet body is in a circular arc shape and is positioned above a horizontally extending guide module 3, the upper surface of the guide module 3 is provided with a guide body 33, in the embodiment, two convex ribs 33a are embedded into a guide part 14 which is arranged on the outer surface of the helmet body when the helmet body 11 rolls left and right, in particular two arc-shaped guide grooves 14a, the helmet body 11 can roll left and right on the guide module 3 through the guide cooperation of the two arc-shaped guide grooves 14a and the two convex ribs 33a and is not easy to deviate, the size of the guide body 33 and the guide part 14 can limit or adjust the left and right rolling amplitude of the helmet body 11, the total left and right rolling amplitude is at least more than 120 DEG in consideration of comfort and the rest and relaxation requirements of muscle joints of a human body, and the guide body 33 of the guide module 3 and the guide part 14 of the helmet body 11 can be in magnetic attraction contact for preventing the helmet body 11 from possibly separating from the guide module 3 when lifted; as shown in fig. 1B, the gas in the connecting channel 15 enters the gas output unit 16 of the helmet body 11 and flows out from the gas outlet hole 160 into the inner cavity 110 of the helmet body, the arrow in the figure indicates the direction of the gas flow, and a loose and porous gas flow equalizing component (not shown) can be embedded in the inner cavity of the gas output unit 16, and the gas flow equalizing component can be a fiber fabric ventilation sponge such as polyurethane sponge, porous ceramic, metal mesh and the like so as to enable the gas flow conveyed from the air conditioning module 2 to flow out uniformly; of course, the micro holes can also act as flow equalization components, such as dense holes with diameters of 1-5 mm and spacing of less than 2 mm, or more than 50 holes per square centimeter; the design of the gas output unit 16 divided into a plurality of split areas to output gas can also contribute to flow equalization; the gas output unit 16 can be matched with the helmet body 11 to form an inner cavity together, or can be an independent component containing the inner cavity and fixed on the helmet body 11; the negative ion generating unit 14a is embedded in the gas outflow area of the gas output unit 16, and the carbon brush N1 is positioned in the clean air flow flowing into the helmet body cavity 110 to be beneficial to the formation of negative ions, and the negative ions in the clean air flow are beneficial to the health of a human body; the joint of the upper opening 113 of the helmet body and the rear 112 of the helmet body is provided with a sensing unit C for recording the rolling amplitude of the helmet body 11, which can be specifically an angle sensor and the like, and records the positions of the human body at different times and different sleeping depths in sleeping for analyzing and judging the sleeping quality and finding sleeping problems.
Fig. 1C shows the helmet body 11 rolled 90 ° to the right, and the volatile substance releasing unit F is embedded in the gas outflow region of the gas output unit 16, and can release aromatic substances contributing to sleep or disease treatment; FIG. 1D shows the user sleeping in a right lateral position (mask 12 is hidden), with arrows indicating the direction of airflow; the helmet body 11 or other module is provided with a sensing unit (not shown) for determining whether the head of the user enters the helmet body cavity 110, such as a temperature sensor, a pressure sensor, an infrared sensor, a camera, etc., and the system can send out an instruction to automatically close the mask 12 after the head of the user enters the helmet body cavity 110, and can automatically close the mask 12 after the head leaves the helmet body cavity 110 for a certain time.
As shown in fig. 1A, the air conditioning module 2 is provided with a plurality of air conditioning units, a power button 20 is turned on, and a command interface (not shown) is displayed on a display 22 driven by the system control module 21; the gas entering the helmet body 11 is generated by the following modes: the air in the external environment enters a carbon dioxide treatment unit 23 formed by soda lime and the like, so that excessive carbon dioxide in the air is eliminated to a certain extent, the air enters a harmful gas treatment unit 24, harmful gases such as formaldehyde are adsorbed or decomposed, and then enter a particulate matter purification unit 25, clean air with blocked particles in the air enters a temperature and humidity regulation unit 26, and clean air with proper temperature and humidity enters a helmet body inner cavity 110 through a gas conveying unit 16 in a helmet body 11 through a connecting passage 15;
a blower (not shown) may be disposed in the gas passage sealed to the outside adjacent to the harmful gas treatment unit 24, the particulate matter purifying unit 25, and the temperature humidity control unit 26; oxygen generated by the oxygen generating unit 27 and hydrogen generated by the hydrogen generating unit 28 may be mixed into the gas passage at the same time.
The particulate matter purifying unit 25 includes a middle-efficiency filter, a high-efficiency filter assembly, etc. (not shown); the oxygen producing unit 27 may be a molecular sieve or an electrochemical oxygen producing device; the humidity adjustment of the temperature and humidity adjusting unit 26 can select the same temperature or the heated liquid water to evaporate to generate water vapor, or can adopt the humidification modes such as ultrasonic wave, the temperature adjustment adopts the existing modes such as heating by a heat supply network, air cooling and heat dissipation, and the humidification liquid is preferably purified water.
A camera (not shown) can be arranged on the helmet body 11 to face a user, the helmet body can be remotely connected with a terminal such as a smart phone and the like through a wireless network, the facial expression is remotely visible, and the individualized contents such as the sleeping depth, the periodic characteristics, the sleeping condition and the like of the user can be judged by analyzing the stored sleeping facial expression information; human lacks big data of continuous recording of facial expressions during sleep, and also lacks extremely big data of facial expressions of sleep in breathing environment in individualized purge state-! The facial expression data of the sleeper is more helpful for analyzing the change of the functions of each physiological system of the sleeper because the influence of unfavorable air on sleeping is eliminated, and individualized big data is provided for disease early warning, and scientific basis is provided for traditional Chinese medicine modernization, especially for face diagnosis modernization; for example, a user records 60 expression changes of frowning in the whole sleeping process, the synchronous electrocardiogram records T wave low level, and the electrocardiogram is normal when no frowning expression exists, and a plurality of sleep periods can be similarly recorded, so that the sleeping expression can be judged to be positively correlated with myocardial ischemia height of the sleeper; so as to timely switch the inhalable gas delivery to an oxygen therapy mode for increasing the oxygen concentration or remind a sleeper to take relevant medicaments or seek medical attention in a sound, light, vibration and other modes, and also can networking elements such as a camera in the helmet body 11 or an information system with a medical institution to be intervened instantly by a professional doctor.
Temperature and humidity sensors, oxygen concentration sensors, wind speed sensors, gas pressure sensors, carbon dioxide sensors, nitric oxide sensors, acetone sensors and the like for monitoring relevant parameters of inhalable gas and exhaled gas of a person can be arranged in modules of the system, such as a gas channel, a connecting passage 15, a helmet body inner cavity 110 and the like, and the positions of the gas sensors for detecting carbon dioxide, nitric oxide, acetone and the like of exhaled gas of the person need to be opened to the respiratory tract, so that the detection result is used for judging metabolism and disease conditions of the person.
The program executed by the system control module 21 can automatically change the operation parameters of the corresponding modules of the air conditioning module, such as the purification module, the oxygen generation module and the like, according to the monitored parameters of the temperature, the humidity, the wind speed, the oxygen concentration, the carbon dioxide concentration, the hydrogen concentration and the like of the gas entering the inner cavity 110 of the helmet body so as to meet the preset gas parameter requirements; for example, the oxygen concentration of the inhalable gas is set to be 22%, the oxygen concentration of the helmet body cavity 110 is monitored to be 21% and no lifting is carried out in a certain time, and then a command is output to the oxygenerator to increase the power until the monitored oxygen concentration reaches 22%; the operation parameters of the corresponding modules of the air conditioning modules can be simultaneously changed according to the monitored multi-parameter data and the preset program or intelligent analysis so as to meet the individual physiological or psychological demands of different sleeping time periods.
A set of external ambient gas sensors a that monitor external ambient gas parameters such as gas temperature and humidity, wind speed, oxygen concentration, hydrogen concentration, formaldehyde concentration, benzene compound concentration, carbon dioxide concentration, etc. are provided near the system control module 21 of the air conditioning module 2.
Through one or more sets of data comparison and analysis of the monitoring of the external environment gas parameters, the monitoring of the gas parameters possibly entering the helmet body cavity 110 and the monitoring of the gas parameters exhaled by the user, the operation parameters of each unit of the air conditioning module 2 can be automatically controlled by the central controller according to the corresponding program so as to achieve the optimal individual inhalable gas requirement, and the operation parameters can also be automatically adjusted by the user; according to the monitoring result of the exhaled gas parameters of the user, the method can also be used for predicting the occurrence risk of related diseases, judging the stage of disease development and timely changing the inhalable gas parameters to treat the related diseases, if the concentration of the exhaled gas nitric oxide is monitored to be increased, the concentration of oxygen can be automatically increased according to a preset program to avoid hypoxia of the patient when bacterial inflammation exists in the respiratory tract.
Example 2:
as shown in fig. 2, the maximum difference from embodiment 1 is that the fit between the guide portion 14 of the helmet body 11 and the guide body 33 of the guide module 3 is a resistance-adjustable fit; the guide part 14 of the helmet body 11 is provided with two circular arc-shaped convex ribs 14b, the circular arc-shaped convex ribs 14b are provided with guide protrusions 141 intermittently, the horizontal guide module 3 is provided with two linear grooves 33b, and the linear grooves 33b are internally provided with guide recesses 331 which are distributed intermittently; when the helmet is rolled, the circular arc-shaped convex ribs 14b of the helmet body 11 are matched with the linear grooves 33b of the horizontal guide module 3 to enable the helmet body 11 to roll left and right along the linear grooves 33b, meanwhile, the round-blunt guide protruding bodies 141 of the helmet body 11 are embedded with the corresponding guide concave 331 to prevent the helmet body 11 from translating left and right with the guide module 3, in order to induce a user to roll to a certain angle of the helmet body 11 easily, the angle is more beneficial to better sleeping or resting of the user, a plurality of angle indicating lines 333 are arranged on the horizontal guide module 3, and each indicating line 333 corresponds to the corresponding guide concave 331; when the indication line at the selected value 6 is used as the rolling angle, a damping component 332, which may be made of magnetic material, is arranged in the corresponding guide recess 331, and has a magnetic attraction effect on the guide protrusion 141, so that the guide protrusion 141 entering the guide recess 331 is not easy to disengage, thereby playing a role in position induction.
Example 3:
as shown in fig. 3A, 3B, the biggest difference from embodiment 2 is that the fit between the guide portion 14 of the helmet body 11 and the guide body 33 of the guide module 3 is a fit in which the rolling angle can be locked; the rounded guide protrusion 141 of the helmet body 11 is provided with an axial hole 142, the front side of the guide recess 331 corresponding to the round hole is provided with a cylindrical hole 3310, the opening of the cylindrical hole 3310 is located at the front part 311 of the horizontal guide module 3, as shown in fig. 3B, when the helmet body 11 rolls to a target angle, a cylindrical pin 3311 penetrates into the hole 142 of the rounded guide protrusion 141 from the cylindrical hole 3310, and the position is locked, so that the helmet body 11 cannot roll.
Example 4:
as shown in fig. 4A, 4B, and 4C, unlike embodiments 1, 2, and 3, the guide module 3 is in a plate shape, and is composed of a horizontal guide module portion 31 and a vertical guide module portion 32, the horizontal guide module portion 31 is provided with a guide groove 33C, and is matched with the circular arc rib 14C on the helmet body 11, the main body of the vertical guide module portion 32 is provided with guide holes 320 distributed in the horizontal direction, the hollow cylindrical extension 1121 of the rear helmet body 112 passes through the guide holes 320 and is connected with a guide gear 14d with a central opening into a whole, and the guide gear 14d is seated on the guide rack 33d on the horizontal guide module portion 31; the gas output unit 16 is integrally fixed with the helmet body 11, so that the synchronous movement of the gas output unit 16 and the guide gear 14d is indirectly realized, and the hollow cylindrical extension 161 of the gas output unit 16 is connected with the rotary connecting part 151 at the end of the connecting passage 15 through the rolling bearing B. The outer surface of the hollow cylindrical extension 161 of the gas output unit 16 and the central opening of the guide gear 14d can be penetrated by electric wires, fluid filling unit connecting pipelines and other components (not shown in the figure); the helmet body 11 cannot move upwards in the rolling process due to being embedded into the guide hole 320, so that the rolling stability is ensured; the left and right sliding is avoided by matching the gear with the rack; of course, the function of the guide hole 320 may be realized by the way that the guide roller moves on the guide rail.
The guide of the helmet body 11 during rolling is realized by the cooperation of the guide gear 14d and the guide rack 33d, the cooperation of the guide groove 33c and the circular arc convex rib 14c, and the cooperation of the guide hole 320 and the extension 1121 of the helmet body rear part 112, so that the helmet body 11 rolls more accurately and stably.
When the helmet body 11 and the guide gear 14d roll, the gas output unit 16 is connected with the rotary connecting part 151 through the rolling bearing B, and the two parts can rotate relatively, namely the rotary connecting part 151 and the helmet body 11 are rotatably connected, and the connecting passage 15 cannot be distorted due to the rolling of the helmet body; of course, the gear 14d is connected to the rotary connection member 151 at the end of the connection path 15 via the rolling bearing B, and the rotary connection member 151 and the helmet body 11 may be rotatably connected, which is not shown in the drawings.
It is well known to those skilled in the art that the above embodiments do not use rolling bearings B but rather the two are directly rotatably connected.
Example 5:
as shown in fig. 5A and 5B, the difference from embodiment 4 is that the air conditioning module 2 and the system control module 21 are located in the connected housing 4, the guide module 3 is composed of a guide module horizontal portion 31 and a guide module vertical portion 32, and the periphery of the guide module 3 is integrated with the housing 4, and may be integrally formed or may be formed by connecting separate modules.
The guide groove 33c is positioned on the guide module horizontal part 31, and the guide module vertical part 32 is provided with a guide hole 320; the guide gear 14d on the helmet body 11 is matched with the guide rack 33d (not shown) on the horizontal part 31 of the guide module, so that the helmet body 11 is prevented from sliding left and right and moving upwards during rolling.
The system control module 21, the carbon dioxide processing unit 23, the harmful gas processing unit 24, the particulate matter primary and secondary efficiency filtering component 251, the fan 30, the particulate matter efficient filtering component 252 and the temperature and humidity regulating unit 26 are all positioned in the shell, the power button 20 and the display 22 are exposed out of the shell 4, and air in the external environment sequentially enters the connecting passage 15 after being processed by the air regulating units and flows into the inner cavity 110 of the helmet body through the gas conveying unit 16 in the helmet body 11.
The integrated fusion design ensures that the whole system can be fully placed on a bed, reduces the difficulty of matching left and right directions when the air conditioning module 2 is independently positioned on the ground, and greatly reduces the difficulty of system assembly and transportation; the length of the connecting passage 15 is also greatly shortened, reducing the resistance of the entire airway. Meanwhile, the air conditioning module 2 positioned in the shell 4 is higher than the helmet body 11, so that the space in the vertical direction is utilized to the greatest extent, and the thickness and the length of the whole system are reduced, thereby minimizing the occupied bed surface area of the product.
Claims (20)
1. The system for improving the breathing microenvironment comprises a breathing microenvironment module (1), an air conditioning module (2) and a system control module (21), wherein the breathing microenvironment module (1) is a helmet body (11) which can accommodate the opening area of the respiratory tract of a user in the breathing microenvironment module, and a gas output unit (16) communicated with the air conditioning module (2) is arranged in the helmet body (11), and is characterized by further comprising a guide module (3) for limiting the helmet body (11) to roll left and right, and at least one guide part (14) of the helmet body (11) is matched with a guide body (33) of the guide module (3); the guide module (3) is plate-shaped, and part of the guide module is distributed along the horizontal plane and is a guide module horizontal part (31); a part of the guide blocks are distributed upwards by taking the horizontal plane as a reference and are guide block vertical parts (32); the guide module vertical part (32) is provided with a horizontally extending guide hole (320); the rear part of the helmet body extends through the guide hole (320) and is connected with a guide gear (14 d), a guide rack (33 d) meshed with the gear is arranged on the horizontal part (31) of the guide module adjacent to the guide gear (14 d), and the guide gear (14 d) is located on the guide rack (33 d) on the horizontal part (31) of the guide module.
2. The system according to claim 1, wherein: the total width of the left-right rolling of the helmet body (11) is larger than 120 degrees.
3. The system according to claim 1, wherein: the fit between the guide part (14) of the helmet body (11) and the guide body (33) of the guide module (3) is a resistance-adjustable fit.
4. The system according to claim 1, wherein: the fit between the guide part (14) of the helmet body (11) and the guide body (33) of the guide module (3) is a fit in which the rolling angle can be locked.
5. The system according to claim 1, wherein: the inner cavity of the gas output unit (16) in the helmet body (11) is communicated with the gas conveyed by the air conditioning module (2) through a rotary connecting part (151) at the tail end of the connecting passage (15), and the rotary connecting part (151) is rotatably connected with the helmet body (11).
6. The system according to claim 1, wherein: the guiding part (14) of the helmet body (11) is a guiding structure comprising a guiding convex rib, a guiding hole, a guiding groove, a guiding gear (14 d), a guiding bearing (B) and a guiding track.
7. The system according to claim 1, wherein: the guide body (33) of the guide module (3) is a guide structure comprising guide ribs, guide holes, guide grooves, guide racks (33 d) and guide rails.
8. The system according to claim 1, wherein: the guide module (3) is provided with a plurality of guide recesses (331), and the helmet body (11) is provided with a plurality of guide protrusions (141) which can be embedded in the guide recesses (331).
9. The system according to claim 1, wherein: the guide modules (3) are plate-shaped and are distributed along the horizontal plane in an extending way.
10. The system according to claim 1, wherein: the helmet body (11) is also provided with a guide part (14) of a guide structure comprising a continuous circular arc-shaped convex rib (14 b), arc-shaped guide teeth, intermittent guide protrusions (141) or pits, and the guide part (14) is matched with a corresponding guide body (33) on the horizontal part (31) of the guide module.
11. The system according to claim 1, wherein: a central head pillow body (131) suitable for the supine position and a left head pillow body (133) and a right head pillow body (135) suitable for the lateral position are arranged in the helmet body (11).
12. The system according to claim 1, wherein: a central neck pillow body (132) suitable for a supine position, a left neck pillow body (134) and a right neck pillow body (136) suitable for a lateral position are arranged in the helmet body (11), and a fluid filling unit (130) is arranged in or under the pillow body.
13. The system according to claim 1, wherein: the negative ion generating unit (N) is embedded in the gas outflow area of the gas output unit (16) of the helmet body (11).
14. The system according to claim 1, wherein: the helmet body (11) is provided with a face mask (12) which can be movably connected with the helmet body.
15. The system according to claim 1, wherein: the helmet body (11) is provided with a mask (12) which can be movably connected with the helmet body, and when the system fails, the mask (12) and the helmet body (11) are automatically adjusted to be connected with gaps.
16. The system according to claim 1, wherein: the helmet body (11) and/or the guide module (3) are provided with a sensing unit (C) for recording the rolling amplitude of the helmet body (11).
17. The system according to claim 1, wherein: a carbon dioxide treatment unit (23) is arranged in the air conditioning module (2).
18. The system according to claim 1, wherein: the helmet body (11) is provided with a sensing unit which can be used for judging whether the head of a user enters the helmet body cavity (110), and the sensing unit is a temperature sensor, a pressure sensor, an infrared sensor or a camera.
19. The system according to claim 1, wherein: a volatile substance releasing unit (F) is embedded in a gas outflow area of a gas output unit (16) of the helmet body (11).
20. The system according to claim 1, wherein: the guide module (3) consists of a guide module horizontal part (31) and a guide module vertical part (32), the air conditioning module (2) and the system control module (21) are positioned in the shell (4), and the shell (4) and the guide module (3) are combined into a whole.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910390307.XA CN110017554B (en) | 2019-05-10 | 2019-05-10 | System for improving breathing microenvironment |
| PCT/CN2020/087680 WO2020228533A1 (en) | 2019-05-10 | 2020-04-29 | System for improving respiratory micro-environment |
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