CN209172893U - A kind of domestic type oxygen therapy device - Google Patents

Abstract

The utility model provides a kind of domestic type oxygen therapy device, including device noumenon, described device ontology includes treatment cover and oxygenerator, the treatment is covered with hollow chamber, tee tube is equipped in the hollow chamber of the treatment cover, the tee tube is Y-shaped structure, the lower ending opening of the tee tube is connected through the bottom that the treatment is covered and with the outside of the treatment cover, the utility model is cooperated by restraining and the silica gel bottom, treatment cover can be used for human body face, four limbs, the many places epidermis such as thorax abdomen suffers from the region of the surface of a wound, oxygenerator uses molecular-sieve type pressure swing adsorption by the nitrogen in air, the separation such as carbon dioxide, the harmful substance in air is filtered out, to obtain the high-purity oxygen for meeting medical oxygen standard, its compact, it is easy to carry, oxygen processed is at low cost, plug and play, it is easy to operate , securely and reliably, and work is automatically begun to after setting single treatment time, automation and intelligence degree are high, very easy to use.

Description

A kind of domestic type oxygen therapy device

Technical field

The utility model relates to medical apparatus and instruments technical field, in particular to a kind of domestic type oxygen therapy device.

Background technique

Nineteen eighty-three, American scholar Elias PM propose famous skin natural barrier " brick wall theory " --- the angle of skin Pass through lipid and natural moisturizing factor composition " brick wall spline structure " between matter layer and cell.That is, when epidermis is complete, skin The fungal components such as bacterium, fungi or the virus on skin surface not directly cause a disease, once and epidermis is destroyed (i.e. Skin barrier destruction), this A little fungal components will enter skin corium, to cause immune inflammation reaction.

Cell is the vigor that tissue is kept by absorbing oxygen, and damaged epidermis local inflammation exudation, cell occurs micro- Dyshaemia causes blood oxygen supply insufficient, has aggravated histanoxia.It is treated using oxygen blast and directly blows oxygen in skin wound On, the supply of the oxygen in tissue is improved, epidermis local organization oxygen metabolism is improved, wound healing has highly significant Curative effect, and safe without toxic side effect.And existing oxygen therapy device such as oxygen therapy mask, oxygen therapy sleeve etc., it is only used for face or four Limb, and other positions of human body cannot be used in, applicable surface is relatively narrow, and relatively simple to the control of process of oxygen therapy, is not able to satisfy Increasingly developed automation and intelligentized Treatment need, while existing portion support device is generally and large-scale is mainly used for industry Metaplasia is produced oxygen and is stored using steel cylinder, and it is inconvenient to carry, inflammable and explosive, is not easy to take care of, is not easy to be received by family.

Utility model content

(1) the technical issues of solving

To solve the above-mentioned problems, the utility model provides a kind of domestic type oxygen therapy device, passes through restraining and silica gel The bottom cooperates, and treatment cover can be used for the region that many places epidermis such as human body face, four limbs, thorax abdomen suffers from the surface of a wound, oxygenerator Nitrogen, the carbon dioxide etc. in air are separated using molecular-sieve type pressure swing adsorption, filtered out the harmful substance in air, To obtain the high-purity oxygen for meeting medical oxygen standard, compact is easy to carry, and oxygen processed is at low cost, plug and play, behaviour Make simply, securely and reliably, and automatically begins to work after setting single treatment time, automation and intelligence degree are high, make With very convenient.

(2) technical solution

A kind of domestic type oxygen therapy device, including device noumenon, described device ontology includes treating cover and oxygenerator, described to control Treatment is covered with hollow chamber, tee tube is equipped in the hollow chamber of the treatment cover, the tee tube is Y-shaped structure, described The lower ending opening of tee tube through the treatment cover bottom and be connected with the outside of the treatment cover, the of the tee tube One upper end opening is through the top that the treatment is covered and stretches out in the treatment cover, and the second upper end opening of the tee tube is also passed through It wears the top of the treatment cover and stretches out in the treatment cover, the top of the treatment cover is equipped with the battery compartment to lower recess, institute The side that battery compartment is located at the tee tube is stated, lithium battery is placed in the battery compartment, the top covering of the battery compartment is stirred The top of formula battery cover, the dial type battery cover and the treatment cover maintains an equal level, and the inside top of the treatment cover is equipped with first Control cabinet, first control cabinet are located at the other side of the tee tube, are equipped with the first control module in first control cabinet Baroceptor and oxygen concentration sensor, the treatment are respectively equipped with the bottom outside of the first display module, the treatment cover The side of cover is connected with the bottom of the treatment cover and has downward extension, and the bottom end of the extension, which is equipped with, to concave Sunken slot, the slot are embedded with the narrow portion of the silica gel bottom, and the silica gel bottom is connected with the side of the treatment cover, institute State treatment cover front it is placed in the middle be equipped with the first liquid crystal display, the lower section of first liquid crystal display is equipped with the first power supply Key, the baroceptor and the oxygen concentration sensor connect the input terminal of first control module, first control The output end of module connects first display module, and the output end of first display module connects first liquid crystal display Screen, the lithium battery provide operating voltage to treatment cover by first power key, and the two sides of the treatment cover are symmetrical Be equipped with restraining, wherein the end of the restraining of side be equipped with velcro male patch, the end of the restraining of the other side Portion is equipped with velcro female patch, is additionally provided with strainer on the restraining, the oxygenerator also is provided with hollow chamber, the hollow cavity Interior is divided into oxygen produced chamber, surge-chamber and spray chamber, and the oxygen produced chamber is located at the bottom of the hollow chamber, sets in the oxygen produced chamber There is air filter device, the air filter device is located at the bottom side of the oxygenerator, and the air inlet pipe of the air filter device is passed through It wears the side of the oxygenerator and stretches out in the oxygenerator, the air inlet pipe for stretching out in the oxygenerator is equipped with the first electricity Magnet valve, the side of the air filter device are equipped with air compressor machine, and the escape pipe of the air filter device passes through the first communicating pipe and institute The air inlet for stating air compressor machine is connected, and the top of the oxygen produced chamber is equipped with cooler, and the cooler is located at the air compressor machine The exhaust outlet of top, the air compressor machine is connected by the second communicating pipe with the inlet valve of the cooler, the air compressor machine Side is equipped with adsorption tower, and the adsorption tower is located at the bottom other side of the oxygenerator, and the outlet valve of the cooler passes through the Tee joint pipe is connected with the intake valve of the adsorption tower, and the bottom of the adsorption tower is equipped with flue gas leading, and the flue gas leading runs through The side of the oxygenerator simultaneously stretches out in the oxygenerator, and the top of the adsorption tower is equipped with oxygen output pipe, and the oxygen output pipe runs through The spray chamber is simultaneously protruded into the top of the oxygen produced chamber, and the oxygen output pipe in the oxygen produced chamber is equipped with the second electromagnetism Valve, is additionally provided with the second control cabinet at the top of the oxygen produced chamber, and second control cabinet is located at the side of the cooler, and described The second control module, key module, timing module and the second display module are equipped in two control cabinets, the bottom of the spray chamber is set Have ultrasonic atomization piece, far from the oxygenerator side the spray chamber side wall be equipped with blower, the spray chamber it is another Side is equipped with inlet, and the inlet is equipped with inlet tube, and the spray chamber, the feed liquor are protruded into one end of the inlet tube The other end of pipe stretches out in the oxygenerator and protrudes into the bottom of a fluid reservoir, fluid reservoir back-off on the inlet tube, The top of the spray chamber is equipped with oxygen cathete, and one end of the oxygen cathete is located in the spray chamber, the oxygen cathete it is another End stretches out in the oxygenerator and is connected by the first hose with the second upper end opening of the tee tube, stretches out in the system The oxygen cathete of oxygen machine is equipped with third solenoid valve and flowmeter, and the flowmeter is located at the top of the third solenoid valve, The side of the spray chamber is the surge-chamber, and the bottom of the surge-chamber is equipped with air pump, and the gas outlet of the air pump runs through institute It states the side of oxygenerator and stretches out in the oxygenerator, the air pump enters tracheae through the top of the oxygenerator and stretches out in The oxygenerator, stretch out in the oxygenerator it is described enter tracheae be equipped with the 4th solenoid valve, it is described enter tracheae it is soft by second Pipe is connected with the first upper end opening of the tee tube, the front of the oxygenerator it is placed in the middle equipped with the second liquid crystal display, The lower section of second liquid crystal display is equipped with key area, and the key area includes second source key, state control key, pressure Power setting key and time setting key, the state control key include start key and Pause key, and the pressure setting key includes pressure Key, pressure setting check key and pressure down key are raised, the time setting key includes time up-regulation key, time setting check key With time down key, the back side of the oxygenerator is equipped with power supply line, the state control key, the pressure setting key and it is described when Between setting be keyed the input terminal of the key module, the input terminal of second control module connects the flowmeter, described Key module and the timing module, the output end of second control module are separately connected the air pump, the ultrasonic fog Change piece, the blower, the air filter device, the air compressor machine, the cooler, the adsorption tower, first solenoid valve, The second solenoid valve, the third solenoid valve, the 4th solenoid valve and second display module, the second display mould The output end of block connects second liquid crystal display, and the power supply line connects external power supply, and the external power supply passes through described Second source key provides operating voltage to the oxygenerator.

Further, the silica gel bottom is made of medical firm silicone rubber material.

Further, the restraining is made of thermoplastic polyurethane elastomer material.

Further, the air compressor machine selects soundproof oil free air compressor.

Further, the adsorption tower is molecular-sieve type adsorption tower.

Further, the air pump selects high-pressure mini air pump.

Further, first control module and second control module select 16 single-chip microcontrollers MC95S12DJ128。

Further, the timing module selects real-time timepiece chip DS1302.

Further, the key module selects keyboard drive chip ZLG7289.

(3) beneficial effect

The utility model provides a kind of domestic type oxygen therapy device, and treatment cover is fixed at the human body surface of a wound by restraining, pine It links closely and adjusts the elastic of restraining, silica gel bottom pliability and elasticity is good can be fitted tightly on the skin of surface of a wound surrounding, simultaneously Constriction will not be generated to the skin of joint place, improve the comfort of wearing, can be used for human body face, four limbs, thorax abdomen etc. Many places epidermis suffers from the region of the surface of a wound, applied widely, and high-pressure mini air pump is close to being formed between treatment cover and human skin The adjusting that space carries out pressure is closed, hyperbaric environment is formed it into, oxygenerator will be in air using molecular-sieve type pressure swing adsorption The separation such as nitrogen, carbon dioxide, the harmful substance in air has been filtered out, to obtain the high purity oxygen for meeting medical oxygen standard Gas, and the oxygen generated is atomized after moistening and is blown again on the surface of a wound, is improved therapeutic effect, is improved therapeutic efficiency, together When in confined space air pressure and oxygen concentration carry out real-time monitoring and simultaneous display, realize the accurate control to process of oxygen therapy System, to guarantee the safety and validity of process of oxygen therapy, and automatically begins to work after setting single treatment time, automatically Change and intelligence degree is high, very easy to use, compact is easy to carry, and oxygen processed is at low cost, plug and play, operation letter Single, detection accuracy is high, fast response time, and stability and good reliability have good practicability and scalability, be very suitable to Family uses.

Detailed description of the invention

Fig. 1 is a kind of external structure schematic diagram of domestic type oxygen therapy device involved in the utility model.

Fig. 2 is a kind of schematic diagram of internal structure of the treatment cover of domestic type oxygen therapy device involved in the utility model.

Fig. 3 is a kind of schematic diagram of internal structure of the oxygenerator of domestic type oxygen therapy device involved in the utility model.

Fig. 4 is a kind of working principle diagram of the treatment cover of domestic type oxygen therapy device involved in the utility model.

Fig. 5 is a kind of working principle diagram of the oxygenerator of domestic type oxygen therapy device involved in the utility model.

Specific embodiment

Embodiment involved in the utility model is described in further details with reference to the accompanying drawing.

In conjunction with FIG. 1 to FIG. 5, a kind of domestic type oxygen therapy device, including device noumenon, device noumenon include treatment cover 1 and system Oxygen machine 2, treatment cover 1 are equipped with hollow chamber, and tee tube 3 is equipped in the hollow chamber for the treatment of cover 1, and tee tube 3 is Y-shaped structure, The lower ending opening of tee tube 3 covers 1 bottom through treatment and the outside for covering 1 with treatment is connected, and the first upper end of tee tube 3 is opened Mouth, which runs through the top for treating cover 1 and stretches out in treatment, covers 1, and the second upper end opening of tee tube 3, which also extends through, treats the top for covering 1 simultaneously Treatment cover 1 is stretched out in, the top for the treatment of cover 1 is equipped with the battery compartment 6 to lower recess, and battery compartment 6 is located at the side of tee tube 3, electricity Lithium battery 7 is placed in pond storehouse 6, the top of battery compartment 6 covers dial type battery cover 8, the top of dial type battery cover 8 and treatment cover 1 Portion maintains an equal level, and the inside top for the treatment of cover 1 is equipped with the first control cabinet 9, and the first control cabinet 9 is located at the other side of tee tube 3, the first control The first control module and the first display module are equipped in case 9 processed, the bottom outside for the treatment of cover 1 is respectively equipped with 10 He of baroceptor The side of oxygen concentration sensor 11, treatment cover 1 is connected with the bottom for the treatment of cover 1 and has downward extension, extension Bottom end is equipped with the slot being recessed inwardly, and slot is embedded with the narrow portion of the silica gel bottom 12, the side phase of the silica gel bottom 12 and treatment cover 1 Connection, the front for the treatment of cover 1 it is placed in the middle be equipped with the first liquid crystal display 13, the lower section of the first liquid crystal display 13 is equipped with the first electricity Source key 14, baroceptor 10 and oxygen concentration sensor 11 connect the input terminal of the first control module, the first control module it is defeated Outlet connects the first display module, and the output end of the first display module connects the first liquid crystal display 13, and lithium battery 7 passes through first Power key 14 provides operating voltage to treatment cover 1, and the monosymmetric for the treatment of cover 1 is equipped with restraining 15, the wherein constraint of side End with 15 is equipped with velcro male patch 16, and the end of the restraining 15 of the other side is equipped with velcro female patch 17, on restraining 15 It is additionally provided with strainer 18, oxygenerator 2 also is provided with hollow chamber, and oxygen produced chamber 19, surge-chamber 20 and spray chamber are divided into hollow chamber 21, oxygen produced chamber 19 is located at the bottom of hollow chamber, is equipped with air filter device 22 in oxygen produced chamber 19, air filter device 22 is located at oxygen processed The bottom side of machine 2, the air inlet pipe 23 of air filter device 22 run through the side of oxygenerator 2 and stretch out in oxygenerator 2, stretch out in system The air inlet pipe 23 of oxygen machine 2 is equipped with the first solenoid valve 24, and the side of air filter device 22 is equipped with air compressor machine 25, air filter device 22 Escape pipe be connected by the first communicating pipe 26 with the air inlet of air compressor machine 25, the top of oxygen produced chamber 19 is equipped with cooler 27, Cooler 27 is located at the top of air compressor machine 25, the inlet valve that the exhaust outlet of air compressor machine 25 passed through for the second communicating pipe 28 and cooler 27 It is connected, the side of air compressor machine 25 is equipped with adsorption tower 29, and adsorption tower 29 is located at the bottom other side of oxygenerator 2, cooler 27 Outlet valve is connected by third connecting pipe 30 with the intake valve of adsorption tower 29, and the bottom of adsorption tower 29 is equipped with flue gas leading 31, is given up Tracheae 31 runs through the side of oxygenerator 2 and stretches out in oxygenerator 2, and the top of adsorption tower 29 is equipped with oxygen output pipe 32, and oxygen output pipe 32 passes through It wears the top of oxygen produced chamber 19 and protrudes into spray chamber 21, the oxygen output pipe 32 in oxygen produced chamber 19 is equipped with second solenoid valve 33, system The top of oxygen room 19 is additionally provided with the second control cabinet 34, and the second control cabinet 34 is located at the side of cooler 27, in the second control cabinet 34 Equipped with the second control module, key module, timing module and the second display module, the bottom of spray chamber 21 is equipped with ultrasonic atomization Piece 35, the side wall of the spray chamber 21 far from 2 side of oxygenerator are equipped with blower 36, and the other side of spray chamber 21 is equipped with inlet, Inlet is equipped with inlet tube 37, and spray chamber 21 is protruded into one end of inlet tube 37, and the other end of inlet tube 37 stretches out in oxygenerator 2 And the bottom of a fluid reservoir 38 is protruded into, for the back-off of fluid reservoir 38 on inlet tube 37, the top of spray chamber 21 is equipped with oxygen cathete 39, defeated One end of oxygen pipe 39 is located in spray chamber 21, and the other end of oxygen cathete 39 stretches out in oxygenerator 2 and by the first hose 5 and threeway Second upper end opening of pipe 3 is connected, and the oxygen cathete 39 for stretching out in oxygenerator 2 is equipped with third solenoid valve 40 and flowmeter 41, Flowmeter 41 is located at the top of third solenoid valve 40, and the side of spray chamber 21 is surge-chamber 20, and the bottom of surge-chamber 20 is equipped with gas Pump 42, the gas outlet 43 of air pump 42 run through the side of oxygenerator 2 and stretch out in oxygenerator 2, and air pump 42 enters tracheae 44 through system The top of oxygen machine 2 simultaneously stretches out in oxygenerator 2, and stretch out in oxygenerator 2 enters tracheae 44 equipped with the 4th solenoid valve 45, enters tracheae 44 Be connected by the second hose 4 with the first upper end opening of tee tube 3, the front of oxygenerator 2 it is placed in the middle be equipped with the second liquid crystal Display screen 46, the lower section of the second liquid crystal display 46 are equipped with key area, and key area includes second source key 47, state control Key, pressure setting key and time setting key, state control key include start key 48 and Pause key 49, and pressure setting key includes pressure Key 50, pressure setting check key 51 and pressure down key 52 are raised, time setting key includes raising key 53, time setting the time really Recognize key 54 and time down key 55, the back side of oxygenerator 2 is equipped with power supply line 56, and state control key, pressure setting key and time set Surely it is keyed the input terminal of key module, the input terminal of the second control module connects flowmeter 41, key module and timing module, The output end of second control module is separately connected air pump 42, ultrasonic atomization piece 35, blower 36, air filter device 22, air compressor machine 25, cooler 27, adsorption tower 29, the first solenoid valve 24, second solenoid valve 33, third solenoid valve 40, the 4th solenoid valve 45 and Two display modules, the output end of the second display module connect the second liquid crystal display 46, and power supply line 56 connects external power supply, external Power supply provides operating voltage to oxygenerator 2 by second source key 47.

Treatment cover 1 is covered in above the human skin surface of a wound by the silica gel bottom 12, and restraining 15 passes through velcro male patch 16 Treatment cover 1 is fixed on above the human skin surface of a wound with the mutually bonding of velcro female patch 17, can be adjusted and be fettered by strainer 18 The elasticity of band.Restraining 15 is made of thermoplastic polyurethane elastomer material, has high intensity, high tenacity, wear-resisting, oil resistant etc. Excellent comprehensive performance, service life are lasting.The silica gel bottom 12 is made of medical firm silicone rubber material, has good biology Compatibility, it is non-stimulated to tissue, non-toxic, without allergic reaction, and its original elasticity is able to maintain in tissue contact process And pliability, it is a kind of quite stable inert substance, energy high temperature resistant can sterilize.Pass through 12 phase of restraining 15 and the silica gel bottom Mutually cooperation, so that treatment cover 1 can be fitted tightly over above the human skin surface of a wound, good airproof performance, while will not be to the skin of joint place Skin generates constriction, improves the comfortableness and security of wearing, and since the flexibility of the silica gel bottom 12 is good, can arbitrarily turn round Song deformation, thus many places epidermis such as be applicable to human body face, four limbs, thorax abdomen suffers from the region of the surface of a wound.

The start key 48 of state control key starts for controlling the course for the treatment of, and Pause key 49 is for controlling course for the treatment of pause；Pressure is set The pressure up-regulation key 50 of key is determined for increasing pressure set points, and pressure down key 52 is for reducing pressure set points, pressure setting Acknowledgement key 51 is used for the confirmation of pressure set points；The time up-regulation key 53 of time setting key is used to increase treatment time setting value, Time down key 55 is used for the confirmation for the treatment of time setting value for reducing treatment time setting value, time setting check key 54. State control key, pressure setting key and time setting key are electrically connected with key module, and key module selects keyboard drive chip ZLG7289, ZLG7289 be there is SPI serial line interface function can drive for up to 8*8 keyboard or 64 independent LED simultaneously The repertoire of display, keyboard interface can be completed in intelligent display driving chip, monolithic, using serial mode and the second control mould Block communication, data are sent into chip from DIO foot, and are synchronized by CLK foot, data after CS foot signal becomes low level, on DIO foot The buffer register of ZLG7289 is written into the rising edge of CLK foot.Entire circuit is without adding latch and driver, power consumption It is few, and eliminate static status display extended chip without writing display translator in software design, the second control is greatly saved The time of molding block.

The timing setting value and pressure set points of the single course for the treatment of are shown on the second liquid crystal display 46.

Timing module provides external timing to the work of the single course for the treatment of of oxygenerator, and timing module selects real-time timepiece chip DS1302, DS1302 are the low-power consumption real-time clock cores with trickle current charging ability released by DALLAS company, the U.S. Piece, can to year, month, day, week, when, point and the second carry out timing, and there are the multiple functions such as leap year compensation.Operating voltage is 2.0 ~5.5V is synchronized with the second control module using three-wire interface and is communicated, and burst mode can be used and once transmit multiple words The clock signal or RAM data of section.VCC2 foot is main power source, and VCC1 foot is backup power supply, in the case where main power source is closed, It is able to maintain the continuous operation of clock.RST foot is reset/chip select line, and I/O foot is serial date transfer output end, and SCLK foot is to be System input end of clock.

The atmospheric pressure value in confined space that air pump 42 is used to be formed between adjustment for the treatment of cover 1 and human skin, is normally set up It is the environment of high pressure, because blood oxygen tension can be improved, increase the oxygen content of blood, contain oxygen in tissue under the oxygen environment of high pressure Amount and oxygen storage capacity are increase accordingly, and effective disperse distance of oxygen also increases in blood oxygen disperse and tissue, can be effectively improved body anoxic State, while hyperbaric oxygen has apparent inhibiting effect to the growth and breeding of anaerobic bacteria, to the anaerobic infections disease such as emphysematous gangrene Disease has good efficacy.Air pump 42 selects high-pressure mini air pump, compact, low noise, small power consumption, pressure is high, it is easily operated, It is easy to carry, non-maintaining, can continuously run within 24 hours, working media is gaseous state, can export very high pressure, is mainly used for taking out Gas inflates, is pressurized, gas sampling, gas circulation, vacuum suction, the multiple uses such as vacuum pressure maintaining, since high-pressure mini air pump is It is dry type, oil-free, pumping fluid or lubricating oil are not needed, so working media will not be polluted, and price is much relatively cheap.

Raw air enters air filter device 22 from air inlet pipe 23 and filters, and removes the solid impurities such as the dust in raw air And moisture, filtered air are pressurizeed by air compressor machine 25, air compressor machine 25 selects soundproof oil free air compressor, does not have to when work add Add any lubricating oil, substantially increase the quality of air be discharged, to corollary equipment safety there has also been guarantee, working services It is more simple and convenient, and performance stablize, gas production is big, and noise is extremely low, and operating temperature is low, than similar product energy conservation 0.2~ 1kw/h.Air after pressurization is sent into cooler 27 and is cooled to room temperature, and compressed air after treatment is finally sent into adsorption tower 29, adsorption tower 29 is molecular-sieve type adsorption tower, i.e. adsorption tower 29 is provided with zeolite molecular sieve, nitrogen, carbon dioxide in air Deng being adsorbed and be discharged from the flue gas leading of bottom 31 by zeolite molecular sieve, reenter in atmospheric air circulation, and the oxygen output pipe from top The gas of 32 outflows is the oxygen of high-purity, using air as raw material, without any additive, and no residue and disposal of pollutants, consumption Electricity is small, and oxygen processed is at low cost；Plug-in produces oxygen, easy to operate, and oxygen concentration is stablized, and oxygen flow is adjustable, produce in times of requiring, can be 24 hours It is lasting to support, it is easy to use；A full set of gas circuit is system program control, and performance is stablized, low noise, securely and reliably.

Fluid reservoir 38 tips upside down on inlet tube 37, and the liquid in fluid reservoir 38 is since gravity enters spray chamber 21, warp Liquid molecule structure is intended and generates the elegant water mist of nature by the higher-order of oscillation of ultrasonic atomization piece 36, then passes through blower 36 The oxygen cathete 39 for water mist being blowed to from the lower layer of spray chamber outlet keeps oxygen wet and association negative oxygen ion abundant, improves Therapeutic effect improves therapeutic efficiency.41 pairs of flowmeter on oxygen cathete 39 are sent into the amount of oxygen real-time monitoring that treatment covers 1, and Simultaneous display is on the first liquid crystal display 46.

In process of oxygen therapy, atmospheric pressure value in 10 real-time monitoring confined space of baroceptor, oxygen concentration sensor 11 is real-time The oxygen density value in confined space is monitored, the monitoring data simultaneous display of the two is realized on the first liquid crystal display 13 Accurate control to process of oxygen therapy, to guarantee the safety and validity of process of oxygen therapy.

First control module handles baroceptor 10 and 11 monitoring data of oxygen concentration sensor, output control letter Number to the first display module drive the first liquid crystal display 13 synchronize display.Second control module is to flowmeter 41, key Module and the input signal of timing module are handled, and output control signal controls air pump 42, ultrasonic atomization piece 35, wind respectively Machine 36, air filter device 22, air compressor machine 25, cooler 27, adsorption tower 29, the first solenoid valve 24, second solenoid valve 33, third electricity Magnet valve 40, the 4th solenoid valve 45 and the work of the second display module.First control module and the second control module select 16 lists The EEPROM of the RAM and 2KB of piece machine MC95S12DJ128, Flash, 8KB of built-in 128KB have 5V input and drive energy Power, CPU working frequency can reach 50MHz, the independent number I/O interface in 29 tunnels, and 20 road bands interrupt and the digital I/O of arousal function Interface, 10 A/D converters in 28 channels, input capture/output with 8 channels are compared, and also have 8 programmable PWM Channel has 2 serial asynchronous communication interface SCI, 2 synchronous serial Peripheral Interface SPI, I2C buses and CAN functional module Deng meeting design requirement.

The working principle of brief description device:

The oxygen cathete 39 of oxygenerator 2 and treatment are covered to by the first hose 513 second upper end opening phase of tee tube first The tracheae 44 that enters of oxygenerator 2 is connected by connection by the second hose 4 with 3 first upper end opening of tee tube for the treatment of cover 1, It treats cover 1 and is placed in the skin wound top that human body waits for oxygen therapy, velcro male patch 16 and velcro female patch 17 are mutually bonded, led to The length that strainer 18 adjusts restraining 15 is crossed, is tightly attached to the silica gel bottom 12 on surface of a wound surrounding skin, is connected by power supply line 56 External power supply is connect, oxygenerator is powered on, the first power key 14 and second source key 47 is pressed, is set by pressure setting key and time Determine pressure value and single treatment time value that key sets needs, the second liquid crystal display 46 shows pressure set points and course for the treatment of meter When setting value, press start key 48, air pump 42 works, and opens the 4th solenoid valve 45, is entered tracheae 44, the second hose 4, tee tube 3 the first upper end opening and lower ending opening, is adjusted the pressure value in confined space, and baroceptor 10 is to the pressure value It carries out real-time monitoring and is shown on the first liquid crystal display 13, so that the first liquid crystal display 13 and the second liquid crystal display 46 Pressure show value it is identical, close the 4th solenoid valve 45, air pump 42 stops working, and opens the first solenoid valve 24, makes raw air Enter air filter device 22, air compressor machine 25, cooler 27 and adsorption tower 29 from air inlet pipe 23, opens second after generating certain oxygen Solenoid valve 33 makes oxygen enter spray chamber 21, and while oxygen processed, liquid molecule is dispersed as water mist by ultrasonic atomization piece 35, 36 air blast of blower simultaneously, makes to fill the water mist for being associated with negative oxygen ion in spray chamber 21, second solenoid valve 33 and third electromagnetism Valve 40 opens simultaneously, and wet oxygen is blown through oxygen cathete 39, the first hose 5, the second upper end opening of tee tube 3 and lower ending opening To the enterprising horizontal high voltage oxygen therapy of the surface of a wound of human skin, the amount of oxygen real-time monitoring of 41 pairs of flowmeter output is simultaneously shown in the second liquid crystal On display screen 46, oxygen concentration in 11 real-time monitoring confined space of oxygen concentration sensor is simultaneously shown in the first liquid crystal display 13 On, in single Clinical observations, the course for the treatment of can be suspended by Pause key 49, the course for the treatment of terminates, and presses 14 He of the first power key again Second source key 47 closes the power supply for the treatment of cover 1 and oxygenerator 2 respectively.It is recommended that the treatment time of single oxygen therapy is 20~30 points Clock, one course for the treatment of of progress in every 2~3 days adhere to that 7 courses for the treatment of or more can generate obvious curative effects to the healing of the surface of a wound.

The utility model provides a kind of domestic type oxygen therapy device, and treatment cover is fixed at the human body surface of a wound by restraining, pine It links closely and adjusts the elastic of restraining, silica gel bottom pliability and elasticity is good can be fitted tightly on the skin of surface of a wound surrounding, simultaneously Constriction will not be generated to the skin of joint place, improve the comfort of wearing, can be used for human body face, four limbs, thorax abdomen etc. Many places epidermis suffers from the region of the surface of a wound, applied widely, and high-pressure mini air pump is close to being formed between treatment cover and human skin The adjusting that space carries out pressure is closed, hyperbaric environment is formed it into, oxygenerator will be in air using molecular-sieve type pressure swing adsorption The separation such as nitrogen, carbon dioxide, the harmful substance in air has been filtered out, to obtain the high purity oxygen for meeting medical oxygen standard Gas, and the oxygen generated is atomized after moistening and is blown again on the surface of a wound, is improved therapeutic effect, is improved therapeutic efficiency, together When in confined space air pressure and oxygen concentration carry out real-time monitoring and simultaneous display, realize the accurate control to process of oxygen therapy System, to guarantee the safety and validity of process of oxygen therapy, and automatically begins to work after setting single treatment time, automatically Change and intelligence degree is high, very easy to use, compact is easy to carry, and oxygen processed is at low cost, plug and play, operation letter Single, detection accuracy is high, fast response time, and stability and good reliability have good practicability and scalability, be very suitable to Family uses.

Embodiment described above is only that preferred embodiments of the present invention are described, not practical to this Novel conception and scope is defined.Without departing from the design concept of the present utility model, ordinary people in the field couple The all variations and modifications that the technical solution of the utility model is made, should fall within the protection scope of the present utility model, this reality With novel claimed technology contents, it is all described in the claims.

Claims (9)

1. a kind of domestic type oxygen therapy device, including device noumenon, it is characterised in that: described device ontology includes treatment cover and oxygen processed Machine, the treatment are covered with hollow chamber, tee tube are equipped in the hollow chamber of the treatment cover, and the tee tube is Y-shaped The lower ending opening of structure, the tee tube is connected through the bottom that the treatment is covered and with the outside of the treatment cover, described First upper end opening of tee tube through the treatment cover top and stretch out in the treatment and cover, the tee tube second on End opening also extends through the top of the treatment cover and stretches out in the treatment cover, and the top of the treatment cover is equipped with to lower recess Battery compartment, the battery compartment are located at the side of the tee tube, place lithium battery, the top of the battery compartment in the battery compartment Dial type battery cover is covered, the top that the dial type battery cover and the treatment are covered maintains an equal level, the inside top of the treatment cover Equipped with the first control cabinet, first control cabinet is located at the other side of the tee tube, is equipped with first in first control cabinet The bottom outside of control module and the first display module, the treatment cover is respectively equipped with baroceptor and oxygen concentration sensor, The side of the treatment cover is connected with the bottom of the treatment cover and has downward extension, and the bottom end of the extension is set There is the slot being recessed inwardly, the slot is embedded with the narrow portion of the silica gel bottom, the side of the silica gel bottom and the treatment cover Be connected, the front of the treatment cover it is placed in the middle be equipped with the first liquid crystal display, the lower section of first liquid crystal display is equipped with First power key, the baroceptor and the oxygen concentration sensor connect the input terminal of first control module, described The output end of first control module connects first display module, the output end connection described first of first display module Liquid crystal display, the lithium battery provide operating voltage to treatment cover by first power key, the treatment cover Monosymmetric to be equipped with restraining, wherein the end of the restraining of side is equipped with velcro male patch, the beam of the other side The end of ligature is equipped with velcro female patch, is additionally provided with strainer on the restraining, the oxygenerator also is provided with hollow chamber, institute It states and is divided into oxygen produced chamber, surge-chamber and spray chamber in hollow chamber, the oxygen produced chamber is located at the bottom of the hollow chamber, the system Air filter device is equipped in oxygen room, the air filter device is located at the bottom side of the oxygenerator, the air filter device Air inlet pipe runs through the side of the oxygenerator and stretches out in the oxygenerator, stretches out in the air inlet pipe of the oxygenerator and sets There is the first solenoid valve, the side of the air filter device is equipped with air compressor machine, and the escape pipe of the air filter device connects by first Siphunculus is connected with the air inlet of the air compressor machine, and the top of the oxygen produced chamber is equipped with cooler, and the cooler is located at described The exhaust outlet of the top of air compressor machine, the air compressor machine is connected by the second communicating pipe with the inlet valve of the cooler, described The side of air compressor machine is equipped with adsorption tower, and the adsorption tower is located at the bottom other side of the oxygenerator, the outlet of the cooler Valve is connected by third connecting pipe with the intake valve of the adsorption tower, and the bottom of the adsorption tower is equipped with flue gas leading, described useless Tracheae through the oxygenerator side and stretch out in the oxygenerator, the top of the adsorption tower is equipped with oxygen output pipe, it is described go out Oxygen pipe through the oxygen produced chamber top and protrude into the spray chamber, the oxygen output pipe in the oxygen produced chamber is equipped with the Two solenoid valves are additionally provided with the second control cabinet at the top of the oxygen produced chamber, and second control cabinet is located at the side of the cooler, The second control module, key module, timing module and the second display module are equipped in second control cabinet, the spray chamber Bottom is equipped with ultrasonic atomization piece, and the side wall of the spray chamber far from the oxygenerator side is equipped with blower, the atomization The other side of room is equipped with inlet, and the inlet is equipped with inlet tube, and the spray chamber, institute are protruded into one end of the inlet tube The other end for stating inlet tube stretches out in the oxygenerator and protrudes into the bottom of a fluid reservoir, and the fluid reservoir back-off is in the feed liquor The top of Guan Shang, the spray chamber are equipped with oxygen cathete, and one end of the oxygen cathete is located in the spray chamber, the oxygen cathete The other end stretches out in the oxygenerator and is connected by the first hose with the second upper end opening of the tee tube, stretches out in institute The oxygen cathete for stating oxygenerator is equipped with third solenoid valve and flowmeter, and the flowmeter is located at the upper of the third solenoid valve Side, the side of the spray chamber are the surge-chamber, and the bottom of the surge-chamber is equipped with air pump, and the gas outlet of the air pump runs through The side of the oxygenerator simultaneously stretches out in the oxygenerator, and the air pump enters top and stretching of the tracheae through the oxygenerator In the oxygenerator, stretch out in the oxygenerator it is described enter tracheae be equipped with the 4th solenoid valve, it is described enter tracheae pass through second Hose is connected with the first upper end opening of the tee tube, the front of the oxygenerator it is placed in the middle be equipped with the second liquid crystal display Screen, the lower section of second liquid crystal display are equipped with key area, and the key area includes second source key, state control Key, pressure setting key and time setting key, the state control key include start key and Pause key, and the pressure setting key includes Pressure raises key, pressure setting check key and pressure down key, and the time setting key includes raising key, time setting the time really Recognize key and time down key, the back side of the oxygenerator is equipped with power supply line, the state control key, the pressure setting key and institute State the input terminal that time setting is keyed the key module, the input terminal of second control module connect the flowmeter, The key module and the timing module, the output end of second control module are separately connected the air pump, the ultrasound Wave atomizing piece, the blower, the air filter device, the air compressor machine, the cooler, the adsorption tower, first electricity Magnet valve, the second solenoid valve, the third solenoid valve, the 4th solenoid valve and second display module, described second The output end of display module connects second liquid crystal display, and the power supply line connects external power supply, and the external power supply is logical It crosses the second source key and provides operating voltage to the oxygenerator.

2. a kind of domestic type oxygen therapy device according to claim 1, it is characterised in that: the silica gel bottom is by medical solid Silicone rubber material is made.

3. a kind of domestic type oxygen therapy device according to claim 1, it is characterised in that: the restraining is by thermoplastic poly ammonia Ester elastomer material is made.

4. a kind of domestic type oxygen therapy device according to claim 1, it is characterised in that: the air compressor machine is selected mute oil-free Air compressor machine.

5. a kind of domestic type oxygen therapy device according to claim 1, it is characterised in that: the adsorption tower is molecular-sieve type suction Attached tower.

6. a kind of domestic type oxygen therapy device according to claim 1, it is characterised in that: the air pump selects high-pressure mini gas Pump.

7. a kind of domestic type oxygen therapy device according to claim 1, it is characterised in that: first control module and described Second control module selects 16 single-chip microcontroller MC95S12DJ128.

8. a kind of domestic type oxygen therapy device according to claim 1, it is characterised in that: when the timing module selects real-time Clock chip DS1302.

9. a kind of domestic type oxygen therapy device according to claim 1, it is characterised in that: the key module selects keyboard to drive Dynamic chip ZLG7289.