CN1947814B - Portable high-altitude breathing oxygen enhancing apparatus, and its application - Google Patents
Portable high-altitude breathing oxygen enhancing apparatus, and its application Download PDFInfo
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- CN1947814B CN1947814B CN200610104868A CN200610104868A CN1947814B CN 1947814 B CN1947814 B CN 1947814B CN 200610104868 A CN200610104868 A CN 200610104868A CN 200610104868 A CN200610104868 A CN 200610104868A CN 1947814 B CN1947814 B CN 1947814B
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- face shield
- oxygen
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Abstract
A portable oxygen enriching device for highland respiration is composed of a face mask, an oxygen-enriching unit with a pressurizer communicated with atmosphere and a power supply (battery unit), anda buffering tube. It features that when ambient temp is lower than -18 deg.C, said battery unit can be put in the pocket of human underwear and electrically connected to the pressurizer for normal power supplying.
Description
Technical field
The present invention relates to a kind of air and get involved oxygen-increasing device and application, particularly a kind of portable high-altitude breathing oxygen device and application thereof.
Background technology
The altitude environment atmospheric pressure reduces partial pressure of oxygen decline in the air that causes, can make the people plateau reaction symptoms such as pulse is accelerated, headache vomiting occur breathing, low pressure itself can cause otalgia because of the pressure difference of the interior air of middle ear simultaneously, can produce " altitude sickness " such as expiratory dyspnea, in the flue, eye-blurreds when serious, go into plateau crowd's health at the beginning of greatly affecting.There are some researches show: when general personnel arrived height above sea level 3350m fast, the maximum activity ability was reduced to 50% of Plain; U.S. army studies show that in the march of height above sea level 3300～4300m plateau, walking the used time of same distance is the twice in Plain.This not only produces a very large impact the physiological situation of human body, and can cause psychological problems such as sensation, memory, thinking judgement, attention, mood and personality, and mental functioning is descended, and influences operating efficiency.Therefore, how reducing anaerobic environment is the emphasis of altitude sickness research to physiology and the psychological adverse effect that causes.In the air oxygen to the physiological action of body do not determine it in air shared percent by volume (percentage composition of constant part in the air, 100km height overhead with interior almost be constant), and depend on its dividing potential drop.Want to alleviate the harm of high altitude anoxia, just must improve partial pressure of oxygen by every means body.
At present, preventing high altitude anoxia mainly to adopt the mode of system oxygen both at home and abroad, promptly mainly is that the method for utilizing increase oxygen percent by volume, air pressure to remain unchanged improves partial pressure of oxygen; So as to reaching the purpose of prophylactic treatment altitude sickness, its method mainly contains two kinds: a kind of is chemical oxygen generation, and another kind is a physics system oxygen.Chemical oxygen generation cannot say for sure to deposit, has the burn into oxygen supply time short; Physics system oxygen mainly adopts film to separate and quick pressure swing absorption process, cost height, complicated operation, damage easily.In addition, steel cylinder storage oxygen and all cans repeatedly of rubber bag storage oxygen, it is preserved, transportation and use strict requirement is all arranged (as: anticollision, away from naked light etc.).When under the military condition of burst, requiring especially the quick radical plateau of large quantities of armies, obviously be not inconsistent and Combat Readiness Requirements, can't satisfy the needs that military training is fought.
The Granted publication of applicant's earlier application number is the Chinese utility model patent " oxygenation lung ventilator " of CN2629730, disclose a kind of air that utilizes and be raw material, do not need chemical substance, the convention of breaking the normal procedure, become " system oxygen " and be " oxygenation ", increase women's head-ornaments portion partial pressure on every side by breathing mask, make the device that partial pressure of oxygen concentration increases in the air, thereby solved the problem that just goes up plateau crowd/army's prophylaxis of acute altitude sickness substantially.But find that in actual use also there is two large problems in this device, the one, the Ni-MH battery in this device is crossed when hanging down in environment temperature, will shorten its stream time (generally in the time of-18 ℃, battery discharge time is about 60% under the normal temperature) greatly.The highlands except that hypobaric hypoxia, is followed drying, cold characteristics as the natural environment in area, Qinghai-Tibet usually, especially in winter in spring, temperature below-18 ℃ often as seen, can't use under the weather of cold down to the oxygenation lung ventilator.The 2nd, the mask designs of this device is unreasonable, promptly when wearing, easily mouth is also covered, and is unfavorable for the eliminating of breath, is unfavorable for that the people speaks, and influences result of use.
Summary of the invention
The present invention is directed to the existing problem of above-mentioned oxygenation lung ventilator, a kind of simple to operate, breathing oxygen device that can round-the-clock use is provided, this device can be lower than-18 ℃ of following long-time continuous in environment temperature provides oxygenation, further improves the oxygenation effect of human body high-altitude breathing.
For reaching above purpose, the present invention takes following technical scheme to be achieved:
A kind of portable high-altitude breathing oxygen device, comprise face shield, automatic aerator and buffering conduit, described automatic aerator comprises that a supercharger, one are electrically connected with supercharger and the power supply by switch control, the import of described supercharger is communicated with atmosphere, outlet is communicated with an end of buffering conduit, and the other end of buffering conduit is communicated with face shield, it is characterized in that, described power supply is chargeable battery, and this battery is arranged in the battery compartment of automatic aerator or is arranged on the underwear position of human body.
In the such scheme, the socket that described automatic aerator also includes storage line storehouse, is electrically connected with switch, described storage line stores extension lead in the storehouse, described battery is provided with and described extension lead grafting jack, and battery separates with automatic aerator by the grafting between the jack of socket on extension lead, the automatic aerator and battery; Described face shield is preferably nose shape cover; Described supercharger is preferably the magnetic suspension centrifugal compressor.
The application of aforementioned portable high-altitude breathing oxygen device, prior fully charged battery is packed in the battery compartment of automatic aerator, be communicated with aerator and face shield with the buffering conduit, face shield is worn in nose then and formed a local confined space, the air inlet guard of automatic aerator is faced atmosphere and is fixed in the human body waist, and the power switch connection battery of opening automatic aerator makes supercharger work; When ambient temperature is lower than-18 ℃, battery is taken off from battery compartment, in storage line storehouse, take out extension lead again, connect the socket of battery jack and aerator, battery is put into the underwear position of human body, utilize body temperature to keep battery to power continuously.
Above-mentioned used face shield preferably adopts nose shape cover, and when it is worn in nose, during the supercharger work of automatic aerator, the end user can use snuffing gas, exhales with mouth.
Design concept uniqueness of the present invention, simple and practical, easy to operate, safe in utilization is easy to carry, and does not have any negative interaction.It is raw material with the air, does not need to add any chemical substance, becomes system oxygen and is oxygenation, the present invention with the difference of conventional system oxygen principle is, the method that adopts increase local air pressure, oxygen percent by volume to remain unchanged, thus partial pressure of oxygen is improved, be shown below:
Partial pressure of oxygen in the air ↑=percent by volume of air total pressure * oxygen ↑ ... (tradition)
Partial pressure of oxygen in the air ↑=the air total pressure ↑ * percent by volume of oxygen ... (the present invention).
Therefore, under low air pressure condition, by increasing the breathing air pressure of human body nasal cavity part, so as to increasing air concentration, the amount of oxygen that the people is sucked increases thereupon, substantially reach the gas exchange under normal pressure, make human body in altitude environment, obtain normal breathing condition, especially to first crowd's particularly suitable of going up the plateau, after the use, can obviously alleviate owing to headache that anoxic causes, poor appetite, a series of symptoms such as nervous, can play prevention and treatment preferably acute high altitude sickness.Army's emergent military operation under altitude environment for large troop formation has special result of use, and the officers and men of security force are in the adaptive capacity and the fighting capacity of highlands conscientiously.
The present invention is by to the separate design of power unit, crosses when low when ambient temperature, battery can be taken off and put into underwear near the static relatively position of health, utilizes human body self body temperature to keep the temperature of battery regular picture.Confirm that by in-service operational trial automatic aerator can continuous operation more than 10 hours at low temperature environment (below-18 ℃ the time).Thereby solved battery low temperature environment (below 18 ℃) can not continuous discharge a difficult problem, improved the adaptive capacity of oxygen-increasing device greatly to polar climate, can round-the-clock the use, guarantee oxygenation effect at the cold conditions lower device.
In addition, the present invention by to the improvement of face shield increasing air concentration in the nose subenvironment, when the supercharger work of automatic aerator, the end user uses snuffing gas, exhales with mouth, can obviously improve the result of use of automatic aerator, does not in use also influence speaking of people simultaneously.
Description of drawings
Fig. 1 is the overall structure figure of apparatus of the present invention.
Fig. 2 is the battery released state figure of apparatus of the present invention.Wherein Fig. 2 a is a battery dismounting schematic diagram; Fig. 2 b is that battery separates back extension lead connection status figure.
Fig. 3 is a nose shape face mask structure schematic diagram of the present invention.
Fig. 4 wears schematic diagram for nose shape face shield of the present invention.
The specific embodiment
The present invention is described in further detail below in conjunction with drawings and Examples.
Embodiment 1
Fig. 1 shows one embodiment of the present of invention: a kind of portable high-altitude breathing oxygen device, comprise face shield 7, automatic aerator 1 and buffering conduit 6, described automatic aerator 1 comprises be electrically connected with the supercharger 4 and battery 5 by power switch 2 controls of a supercharger 4,, the import of described supercharger 4 is communicated with atmosphere by the guard 20 of automatic aerator 1, outlet is communicated with an end of buffering conduit 6, the other end of buffering conduit 6 is communicated with face shield 7, described battery 5 is big capacity chargeable lithium cell, and this battery is arranged in the battery compartment 10 of automatic aerator 1.The socket 3 that described automatic aerator 1 also includes storage line storehouse 12, is electrically connected with switch 2 stores extension lead 14 in the described storage line storehouse 12, and storage line storehouse lid 13 covers on extension lead 14 in the storage line storehouse 12, and described battery is provided with jack 11.
In the such scheme, battery 5 adopts 10 joint 1.2V lithium battery serial connection encapsulation to form, and rated capacity is 1800mA/h, and after discharging and recharging 300 times, battery capacity is not less than 70% of rated capacity, and battery 5 also can adopt the Ni-MH battery group; Supercharger 4 adopts the air compressor of magnetic suspension exocentric structures, and rated power is 2.2W, have efficient height, power consumption less, characteristics that noise is low, but continuous operation 10 hours under normal power supply, supercharger 4 also can adopt centrifugal blower; Buffering conduit 6 adopts nontoxic, soft medical PVC material to make helix, has favorable extensibility; Face shield 7 is provided with elastic cord 8, can regulate by the adjusting card on it 9 and wear length, and face shield 7 is preferably made the nose shape (Fig. 3) that matches with people's face nose, and its material therefor is with buffering conduit 6; The shell of automatic aerator 1 adopts the engineering plastics of high strength, light weight to make.Present embodiment device overall weight is 370g only, and it is little, in light weight to have a volume, is beneficial to the characteristics of portable.
The present embodiment device is when using, prior fully charged battery 5 is packed in the battery compartment 10 of automatic aerator 1, be communicated with aerator 1 and face shield 7 with buffering conduit 6, then face shield 7 is worn in nose, cavity 21 on nose and the face shield 7 forms a local confined space, automatic aerator 1 is fixed in the waist belt and makes the guard 20 of automatic aerator 1 face atmosphere, the power switch 2 connection batteries 5 of opening automatic aerator 1 make 4 pairs of air compressions of supercharger supercharging, by the oxygen content in the buffering conduit 6 increase nose air in closed space, for the user provides breathing state under the simulated normal pressure, improve anti-anoxic of heart and anti-fatigue ability, improve function of human body state and aerobic labour capacity.The present embodiment device is applicable to that environment temperature is higher than-18 ℃ weather conditions.
Embodiment 2
Fig. 2 shows another kind of embodiment of the present invention, and its structure is with embodiment 1, but application process is different from embodiment 1.When ambient temperature is crossed when low, to shorten the stream time of this device greatly (-18 ℃ the time, but the battery stream time is about 60% under the normal temperature), at this moment, battery 5 can be taken off from battery compartment 10, in storage line storehouse 12, take out extension lead 14 and build storehouse lid 13, the socket 3 that connects battery jack 11 and aerator puts into the underwear position of human body with battery 5, in the underwear pocket, utilize the body temperature of human body self, keep battery 5 regular picture temperature (Fig. 2 b).Battery 5 method for dismounting are shown in Fig. 2 a: pin the A place with thumb and extract out along the direction of arrow.The length of extension lead 10 is 0.8～1.0 meter, for preventing people's pulling aprowl, also extension lead 10 can be hidden in the coat in the use.
As shown in Figure 3, the structure of nose shape face shield 7 is the shape of a similar peach shape that matches with people's face nose, because the profile of its underpart to nose direction fovea superior, therefore can not cover mouth, the cavity 21 of nose shape face shield 7 is communicated with buffering conduits 6.
As shown in Figure 4, when nose shape face shield 7 was worn on nose, when the supercharger 4 of automatic aerator 1 was worked, the end user used snuffing gas, exhales with mouth.Because nose shape face shield can not cover mouth, therefore can not influence the end user and speak.
Adopt the testing program design of own control, (step on the test of rank and Power Vehicle, PWC by detecting tranquillization and load
170) a series of physiology, biochemical indicator such as heart rate, blood oxygen, retina anoxic pathology, brain body work efficiency ability, Radical Metabolism, it is as follows to the improvement situation of body anoxic work capacity to have studied the present invention:
1) step on rank load exercise test:
The high 40cm in rank, it is 25step/min that rank speed is stepped in metronome control, stepping-stool exercise time 5min, motion stops the back when adopting electrocardiography record experimenter to recover the 1st～1.5,2～2.5 and the recovery heart rate of 4～4.5min.
Calculate the step index by military sanitary standard GJB1337-92:
Step index=run duration (300sec) * 100/2 * (3 recovery heart rate sums).
2) Power Vehicle test:
The experimenter sits quietly and wear automatic aerator of the present invention on bicycle (EGM-II type treadmill formula heart merit amount machine is produced in Yueyang), enters setting in motion after the rest state, and exercise load is from 50W (60rpm), and every 3min increases progressively 50W, till 200W.
3) effect on the spot:
By to (3700 meters on the spot on plateau several times, 4000 meters, 4700 meters, 5100 meters, 5200 meters, 5250 meters, 5350 meters, 5380 meters) statistical analysis of test data, experimenter's subjective feeling during in conjunction with test, confirm that high-altitude breathing oxygen device of the present invention can improve body blood oxygen saturation (average is increased to 85.0 by 72.2), significantly improve the brain one work efficiency ability that just goes up plateau personnel's operation, can significantly alleviate motion back retina anoxic venereal disease becomes, the radical damage that the plateau motion is caused has obvious inhibitory action, but the removing of interior metabolism product free radical and fatigue recovery after the accelerated motion, significantly increase body movement step index (increasing about 10%), improve anti-anoxic of heart and anti-fatigue ability, improve function of human body state and aerobic labour capacity.The experimenter wears breathing oxygen device of the present invention and carries out 5 kilometers cross-country training, confirms by the own control experimental study: 3800 meters training achievements of height above sea level improved about 5 minutes.The present invention can effectively accelerate the altitude acclimatization process, for improving army's plateau labour capacity and improving fight capability great strategic importance is arranged.
It is little, in light weight, simple to operate that the present invention has a volume, can continuous operation more than 10 hours, be not subjected to the influence of environment temperature, be beneficial to individual soldier's portable, expand examination in Tibet Military Area Command and the military region, South Sinkiang after, welcome by the officers and men of army.
Claims (3)
1. portable high-altitude breathing oxygen device, comprise face shield, automatic aerator and buffering conduit, described automatic aerator comprises that a supercharger, one are electrically connected with supercharger and the power supply by switch control, the import of described supercharger is communicated with atmosphere, outlet is communicated with an end of buffering conduit, and the other end of buffering conduit is communicated with face shield, and described power supply is chargeable battery, it is characterized in that this battery is arranged in the battery compartment of automatic aerator or is arranged on the underwear position of human body; The socket that described automatic aerator also includes storage line storehouse, is electrically connected with switch, described storage line stores extension lead in the storehouse, described battery is provided with the jack of pegging graft with described extension lead, and battery separates with automatic aerator by the grafting between the jack of socket on extension lead, the automatic aerator and battery.
2. portable high-altitude breathing oxygen device according to claim 1 is characterized in that, described face shield is a nose shape face shield.
3. portable high-altitude breathing oxygen device according to claim 1 is characterized in that described supercharger is the magnetic suspension centrifugal compressor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200610104868A CN1947814B (en) | 2006-11-07 | 2006-11-07 | Portable high-altitude breathing oxygen enhancing apparatus, and its application |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200610104868A CN1947814B (en) | 2006-11-07 | 2006-11-07 | Portable high-altitude breathing oxygen enhancing apparatus, and its application |
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| Publication Number | Publication Date |
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| CN1947814A CN1947814A (en) | 2007-04-18 |
| CN1947814B true CN1947814B (en) | 2010-05-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN200610104868A Expired - Fee Related CN1947814B (en) | 2006-11-07 | 2006-11-07 | Portable high-altitude breathing oxygen enhancing apparatus, and its application |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102522800A (en) * | 2011-10-28 | 2012-06-27 | 中国人民解放军第四军医大学 | Charging and maintaining integrated box of oxygenator |
| CN106730464B (en) * | 2016-12-05 | 2022-09-30 | 北京丽源博瑞环境科技有限公司 | Air purifying device |
| CN107500251A (en) * | 2017-10-09 | 2017-12-22 | 合肥同智机电控制技术有限公司 | A kind of military portable minisize molecular sieve oxygen generator |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2526035Y (en) * | 2002-02-02 | 2002-12-18 | 苏继萍 | Portable plateau pressurizing oxygen-supplement respirator |
| CN2629730Y (en) * | 2003-07-21 | 2004-08-04 | 中国人民解放军第四军医大学 | Oxygen-increasing respiratory machine |
| CN2756248Y (en) * | 2004-12-31 | 2006-02-08 | 田宗府 | Respirator for preventing high mountain sickness |
-
2006
- 2006-11-07 CN CN200610104868A patent/CN1947814B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2526035Y (en) * | 2002-02-02 | 2002-12-18 | 苏继萍 | Portable plateau pressurizing oxygen-supplement respirator |
| CN2629730Y (en) * | 2003-07-21 | 2004-08-04 | 中国人民解放军第四军医大学 | Oxygen-increasing respiratory machine |
| CN2756248Y (en) * | 2004-12-31 | 2006-02-08 | 田宗府 | Respirator for preventing high mountain sickness |
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| CN1947814A (en) | 2007-04-18 |
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