CN110292696A - Oxygenerator - Google Patents
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- CN110292696A CN110292696A CN201810254990.XA CN201810254990A CN110292696A CN 110292696 A CN110292696 A CN 110292696A CN 201810254990 A CN201810254990 A CN 201810254990A CN 110292696 A CN110292696 A CN 110292696A
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- oxygenerator
- oxygen
- respiratory state
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- 230000029058 respiratory gaseous exchange Effects 0.000 claims abstract description 75
- 230000000241 respiratory effect Effects 0.000 claims abstract description 72
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 57
- 239000001301 oxygen Substances 0.000 claims abstract description 57
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 57
- 230000008859 change Effects 0.000 claims abstract description 31
- 238000001514 detection method Methods 0.000 claims abstract description 23
- 230000036387 respiratory rate Effects 0.000 claims description 21
- 239000003086 colorant Substances 0.000 claims description 6
- 230000003287 optical effect Effects 0.000 claims description 3
- 230000004202 respiratory function Effects 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 14
- 238000001179 sorption measurement Methods 0.000 description 14
- 239000008280 blood Substances 0.000 description 7
- 210000004369 blood Anatomy 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 239000002808 molecular sieve Substances 0.000 description 4
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 4
- 238000011282 treatment Methods 0.000 description 4
- 230000001447 compensatory effect Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000000889 atomisation Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 210000004072 lung Anatomy 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 230000004199 lung function Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/08—Detecting, measuring or recording devices for evaluating the respiratory organs
- A61B5/0816—Measuring devices for examining respiratory frequency
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/10—Preparation of respiratory gases or vapours
- A61M16/1005—Preparation of respiratory gases or vapours with O2 features or with parameter measurement
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Pulmonology (AREA)
- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Biophysics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Medical Informatics (AREA)
- Pathology (AREA)
- Physics & Mathematics (AREA)
- Physiology (AREA)
- Emergency Medicine (AREA)
- Anesthesiology (AREA)
- Hematology (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
The embodiment of the present invention provides a kind of oxygenerator, which includes: that oxygen provides unit, exports oxygen, and breathing detection unit provides the air-flow variation of the oxygen of unit output according to the oxygen to detect the respiratory state of user；And display unit shows the situation of change of the respiratory state of the user according to the respiratory state for the user that the breathing detection unit detects.By detect user respiratory state and show user respiratory state situation of change, it can really reflect that the breathing during user's oxygen uptake improves situation, promote user experience, and, due to can really reflect the respiratory state of user, can the respiratory function to user accurately monitored and early warning, reduce the application risk of oxygenerator.
Description
Technical field
The present invention relates to medical treatment and care appliance field, in particular to a kind of oxygenerators.
Background technique
Oxygen is the essential resource of human survival, is accounted in daily life especially disease treatment or first aid procedures
According to very important status.Originally, people the oxygen low temperature pressurized storage prepared in steel cylinder, in case of need,
But it uses very inconvenient.Therefore, oxygenerator just comes into being.Oxygenerator can be not only used for disease treatment or first aid,
The normal oxygen uptake of people of health can also promote health, improve working efficiency.
It is general to pass through blood oxygen saturation (SpO2) the Lai Fanying user's of detection and display user in existing oxygenerator
Oxygen supply situation.
It should be noted that the above description of the technical background be intended merely to it is convenient to technical solution of the present invention carry out it is clear,
Complete explanation, and facilitate the understanding of those skilled in the art and illustrate.Cannot merely because these schemes of the invention
Background technology part is expounded and thinks that above-mentioned technical proposal is known to those skilled in the art.
Summary of the invention
But inventors have found that reflect that the oxygen supply situation of user exists in existing oxygenerator by blood oxygen saturation
Following problem: blood oxygen saturation reflection is a comprehensive physiologic result, and the numerical value of blood oxygen saturation depends not only on user
Lung function, condition of blood and lung other aspects such as compensatory of user are additionally depended on, for example, user can be by compensatory
(such as increasing respiratory rate or depth) Lai Tisheng blood oxygen saturation, this compensatory residual volume(RV) that will increase patient cause to cause lung
Wind-puff.Therefore, oxygen absorben effect is fed back according to blood oxygen saturation, cannot really reflects the effect of user's oxygen uptake, and there are one
Fixed application risk.
The embodiment of the present invention provides a kind of oxygenerator, by detecting the respiratory state of user and showing the respiratory state of user
Situation of change, the breathing that can really reflect during user's oxygen uptake improves situation, promote user experience, also, due to
Can really reflect the respiratory state of user, can the respiratory function to user accurately monitored and early warning, reduce
The application risk of oxygenerator.
According to a first aspect of the embodiments of the present invention, a kind of oxygenerator is provided, wherein the oxygenerator includes: oxygen
There is provided unit, export oxygen, breathing detection unit, according to the oxygen provide unit output oxygen air-flow variation come
Detect the respiratory state of user；And display unit, according to the breathing for the user that the breathing detection unit detects
State shows the situation of change of the respiratory state of the user.
According to a second aspect of the embodiments of the present invention, wherein the breathing detection unit includes: respiration transducer, root
The air-flow variation of the oxygen of unit output is provided according to the oxygen, obtains the sensor signal of air-flow variation；And computing unit,
It calculates the respiratory rate and respiratory capacity of the user according to the sensor signal.
According to a third aspect of the embodiments of the present invention, wherein the sensor signal is electric signal, optical signal and air-flow
At least one of signal.
According to a fourth aspect of the embodiments of the present invention, wherein the computing unit also according to the user respiratory rate,
Calculate respiration rate of the user in predetermined period.
According to a fifth aspect of the embodiments of the present invention, wherein the display unit passes through figure, symbol, text and number
The situation of change for changing to show the respiratory state of the user of at least one of word.
According to a sixth aspect of the embodiments of the present invention, wherein the display unit passes through the pattern after the combination of multiple figures
The variation of at least one of color, size and flicker frequency show the situation of change of the respiratory state of the user.
According to a seventh aspect of the embodiments of the present invention, wherein the display unit by it is below at least one show
The situation of change of the respiratory state of the user: the different colours of the pattern after being combined by the multiple figure indicate the use
Whether respiration rate of the family in predetermined period be normal；The height or length of pattern after being combined by the multiple figure are come table
Show the respiratory capacity of the user；And show that the user works as by the flicker frequency of the pattern after the combination of the multiple figure
Preceding respiratory rate.
According to a eighth aspect of the embodiments of the present invention, wherein the display unit is shown described by the content of text
The situation of change of the respiratory state of user.
According to a ninth aspect of the embodiments of the present invention, wherein the display unit by symbol and number combination or
Text shows the respiratory state of the different times of the user with digital combination.
According to a tenth aspect of the embodiments of the present invention, wherein the display unit passes through the symbol or textual representation
The title of the respiration parameter of the user passes through the numerical value of the respiration parameter of user described in the digital representation.
According to a tenth aspect of the embodiments of the present invention, wherein the display unit passes through the different colours of the number
Indicate whether the corresponding respiration parameter of the user is normal.
According to a tenth aspect of the embodiments of the present invention, wherein the respiratory state of the user passes through respiratory rate, breathing
At least one of respiration rate respiration parameter in amount and predetermined period indicates.
The beneficial effect of the embodiment of the present invention is: by detecting the respiratory state of user and showing the respiratory state of user
Situation of change, the breathing that can really reflect during user's oxygen uptake improves situation, promote user experience, also, due to
Can really reflect the respiratory state of user, can the respiratory function to user accurately monitored and early warning, reduce
The application risk of oxygenerator.
Referring to following description and accompanying drawings, only certain exemplary embodiments of this invention is disclosed in detail, specifies original of the invention
Reason can be in a manner of adopted.It should be understood that embodiments of the present invention are not so limited in range.In appended power
In the range of the spirit and terms that benefit requires, embodiments of the present invention include many changes, modifications and are equal.
Described for a kind of embodiment and the characteristic information that shows can in a manner of same or similar at one or
It uses in more other embodiments, is combined with the characteristic information in other embodiment, or substitution other embodiment
In characteristic information.
It should be emphasized that term "comprises/comprising" refers to the presence of characteristic information, one integral piece, step or component when using herein,
But the presence or additional of one or more other feature information, one integral piece, step or component is not precluded.
Detailed description of the invention
Many aspects of the invention may be better understood referring to attached drawing below.Component in attached drawing is not proportional draws
System, and be intended merely to that the principle of the present invention is shown.For the ease of showing and describing some parts of the invention, corresponded in attached drawing
Part may be exaggerated or minimized.Elements and features information described in one drawing or one embodiment of the invention can
It is combined with the elements and features information shown in one or more other attached drawings or embodiment.In addition, in the accompanying drawings,
Similar label indicates corresponding component in several attached drawings, and may be used to indicate and correspond to portion used in more than one embodiment
Part.
In the accompanying drawings:
Fig. 1 is a schematic diagram of the oxygenerator of the embodiment of the present invention 1；
Fig. 2 is a schematic diagram of the breathing detection unit of the embodiment of the present invention 1；
Fig. 3 is a schematic diagram of the situation of change of the respiratory state of the display user of the embodiment of the present invention 1；
Fig. 4 is another schematic diagram of the situation of change of the respiratory state of the display user of the embodiment of the present invention 1；
Fig. 5 is the another schematic diagram of the situation of change of the respiratory state of the display user of the embodiment of the present invention 1；
Fig. 6 is the another schematic diagram of the situation of change of the respiratory state of the display user of the embodiment of the present invention 1；
Fig. 7 is a system block diagram of the oxygenerator of the embodiment of the present invention 2.
Specific embodiment
The preferred embodiment of the present invention is illustrated with reference to the accompanying drawings.
Embodiment 1
The embodiment of the present invention provides a kind of oxygenerator, and Fig. 1 is a schematic diagram of the oxygenerator of the embodiment of the present invention 1.Such as Fig. 1
Shown, oxygenerator 100 includes:
Oxygen provides unit 101, exports oxygen,
Breathing detection unit 102 provides the air-flow variation for the oxygen that unit 101 exports according to oxygen to detect user's
Respiratory state；And
Display unit 103 shows the user according to the respiratory state for the user that breathing detection unit 102 detects
Respiratory state situation of change.
In the present embodiment, which can be various types of oxygenerators, for example, pressure change adsorption type (PSA,
Pressure Swing Adsorption) oxygenerator.
In the present embodiment, oxygen, which provides unit 101, can be used existing structure, for example, for PAS formula oxygenerator, it will
Compressed air enters an adsorption tower, the nitrogen in the adsorption tower in air after removing water the purified treatments such as dry by filtering
It is adsorbed Deng by molecular sieve, and is enriched with oxygen in the gas phase, from outlet, outflow is stored in oxygen surge tank, and another
The molecular sieve that absorption is completed in one adsorption tower is depressured rapidly, and the ingredient adsorbed is parsed, and two tower alternate cycles can be obtained
The higher oxygen of purity.
In the present embodiment, breathing detection unit 102 according to oxygen provide unit 101 export oxygen air-flow variation come
The respiratory state for detecting user, can be used various detection methods, for example, being detected simultaneously by various types of sensors
It calculates.The structure to breathing detection unit 102 and detection method are illustratively illustrated below.
Fig. 2 is a schematic diagram of the breathing detection unit of the embodiment of the present invention 1.As shown in Fig. 2, breathing detection unit 102
Include:
Respiration transducer 201 changes according to the air-flow that oxygen provides the oxygen that unit 101 exports, and obtains air-flow variation
Sensor signal；And
Computing unit 202 calculates the respiratory rate and respiratory capacity of the user according to the sensor signal.
In the present embodiment, respiration transducer 201 can be various types of sensors, and the sensor signal of output can
To be at least one of electric signal, optical signal and airflow signal.
In the present embodiment, respiration transducer 201, which can be set, provides the flow path for the oxygen that unit 101 exports in oxygen
On.
In the present embodiment, computing unit 202 calculates the respiratory rate and breathing of the user according to the sensor signal
Amount.For example, computing unit 202 is extracted to the waveform variable quantity in the certain time of sensor signal, pass through fourier algorithm meter
Respiratory rate is calculated, in addition, computing unit 202 can also calculate the user exhaling in predetermined period according to the respiratory rate
Inhale number.The predetermined period can be arranged according to actual needs.
For example, computing unit 202 can also calculate respiration rate of the user in one minute, so as to it is normal
Respiration rate be compared (10~24 beats/min), when respiration rate be greater than 24 beats/min when, it is believed that be that user goes out
Show frequency to breathe, when respiration rate is less than 10 beats/min, it is believed that be that user Xu's breathing occurs.
In this example it is shown that the respiratory state for the user that unit 103 is detected according to breathing detection unit 102,
Show the situation of change of the respiratory state of the user.Wherein, display unit 103 can show the user's by various forms
The situation of change of respiratory state.
In the present embodiment, respiratory state can be indicated by various respiration parameters, for example, by respiratory rate, exhaling
At least one of respiration rate in pipette and predetermined period respiration parameter indicates.
For example, display unit 103 can be shown by the variation of at least one of figure, symbol, text and number
Show the situation of change of the respiratory state of the user.The display mode of display unit 103 is illustratively illustrated below.
For example, display unit 103 can be by the color, size and flicker frequency of the pattern after the combination of multiple figures
At least one variation come show the user respiratory state situation of change.
For example, display unit 103 can pass through at least one situation of change to show the respiratory state of user below:
Whether the different colours of pattern after being combined by multiple figures indicate respiration rate of the user in predetermined period
Normally；
The respiratory capacity of user is indicated by the height or length of the pattern after the combination of multiple figures；And
The current respiratory rate of user is shown by the flicker frequency of the pattern after the combination of multiple figures.
In the present embodiment, which can be shown by the LED pixel point in the pattern range.
Fig. 3 is a schematic diagram of the situation of change of the respiratory state of the display user of the embodiment of the present invention 1.As shown in figure 3,
On the display picture of display unit 103, multiple rectangles are arranged along vertical direction, which indicates user when shown in green
Respiration rate in one minute is normal (for example, in the range of being in 10~24 beats/min), the table when rectangle is shown in red
Show that respiration rate of the user in one minute is abnormal, for example, Xu occur breathes (for example, less than 10 beats/min), alternatively,
There is frequency and breathes (for example, being greater than 24 beats/min).
Furthermore it is also possible to the respiratory capacity of user be indicated by the height of multiple rectangles, for example, indicating the breathing tide of user
Tolerance (VT, Tidal volume).
Fig. 4 is another schematic diagram of the situation of change of the respiratory state of the display user of the embodiment of the present invention 1.In Fig. 4
Left figure shown in, sometime, the rectangle number of the display (lighting) on the display picture of display unit 103 is less, thus
It is highly lower, indicate that breathing degree is deeper, i.e., respiratory capacity is larger；As shown in the right figure in Fig. 4, at another moment, display
It shows that the rectangle number of (lighting) is more on the display picture of unit 103, so that height is higher, indicates that breathing degree is shallower,
I.e. respiratory capacity is smaller.Alternatively, it is also possible to be, the lower expression respiratory capacity of height is smaller, and the higher expression respiratory capacity of height is larger.
In the present embodiment, which can be figure of various shapes, and the arrangement mode of multiple figures can also basis
It is actually needed and is arranged, for example, multiple rectangles are arranged along horizontal direction.
In addition, the rectangle in Fig. 3 or Fig. 4 can also indicate respiratory rate by flashing, the frequency of flashing can be with
Respiratory rate is identical, or at certain ratio.
In this way, capableing of the variation feelings of the respiratory state for reflecting user of simple, intuitive by the combination of simple figure
Condition.
In this example it is shown that unit 103 can also show the respiratory state of the user by the content of text
Situation of change.
Fig. 5 is the another schematic diagram of the situation of change of the respiratory state of the display user of the embodiment of the present invention 1.Such as Fig. 5 institute
Show, the text of display is, for example, " respiratory rate slows down ", " current respiratory rate is 15 beats/min, and respiratory rate is normal "
Etc. contents.
In this example it is shown that unit 103 can also pass through the knot of the combination of symbol and number or text and number
The respiratory state for closing to show the different times of user.
For example, display unit 103 passes through digital representation by the title of symbol or the respiration parameter of textual representation user
The numerical value of the respiration parameter of user.
For example, whether just display unit 103 can also indicate the corresponding respiration parameter of user by the different colours of number
Often.
In the present embodiment, which can be various respiration parameters, it may for example comprise respiratory rate, respiratory capacity with
And at least one of respiration rate in predetermined period, it can also include other respiration parameters.
Fig. 6 is the another schematic diagram of the situation of change of the respiratory state of the display user of the embodiment of the present invention 1.Such as Fig. 6 institute
Show, shown on the display picture of display unit 103 text and number combination, the title of textual representation respiration parameter, such as
" respiratory capacity ", " respiration rate " etc., the numerical value of the corresponding respiration parameter of the subsequent digital representation of text.For example, being compared with list
Mode show the respiration parameters of different times.As shown in fig. 6, the breathing time of current and previous minute is shown in two column respectively
Number.
In addition, for example, indicating that the corresponding respiration parameter of the number is normal when the color of number is green, when number
When color becomes red, indicate that the corresponding respiration parameter of the number becomes abnormal.
In this way, passing through the combination of the combination of text or symbol and number or text and number, it will be able to specific anti-
Mirror the situation of change of the respiratory state of user.
In the present embodiment, which can also include other existing components, for example, two adsorption towers, air pressure
Contracting machine, multiple solenoid valves, filter, flowmeter etc., structure can refer to the prior art, and details are not described herein again.
As can be seen from the above embodiments, pass through the respiratory state of detection user and show the variation feelings of the respiratory state of user
Condition, the breathing that can really reflect during user's oxygen uptake improve situation, promote user experience, also, due to can be true
Reflection user respiratory state, can the respiratory function to user accurately monitored and early warning, reduce oxygenerator
Application risk.
Embodiment 2
The embodiment of the present invention provides a kind of oxygenerator, and Fig. 7 is a system block diagram of the oxygenerator of the embodiment of the present invention 2.Such as
Shown in Fig. 7, oxygenerator 700 includes first filter 701, compressor 702, cooling fan 703, pressure relief valve 704, oxygenerating valve
705, muffler 706, atomization switching valve 707, the first adsorption tower 708, the second adsorption tower 709, oxygen tank 710, pressure gauge 711,
Pressure reducing valve 712, the second filter 713, flowmeter 714, respiration transducer 715, controller 716 and display unit 717.
In the present embodiment, air is input in first filter 701, and the first adsorption tower is entered after filtering and compression
708 and second adsorption tower 709, the nitrogen etc. in the first adsorption tower 708 in air is adsorbed by molecular sieve, and makes oxygen in gas
It is enriched in phase, from outlet, outflow is stored in oxygen tank 710, and the molecular sieve of absorption is completed in the second adsorption tower 709
It is depressured rapidly, parses the ingredient adsorbed, two tower alternate cycles can be obtained the higher oxygen of purity, and the oxygen is from oxygen
It exports in gas tank 710, after pressure reducing valve 712, the second filter 713 and flowmeter 714, is detected by respiration transducer 715
It arrives.
In the present embodiment, the straight line in Fig. 7 indicates that the flow path of gas, dotted line indicate the connection of signal.
In the present embodiment, first filter 701, compressor 702, cooling fan 703, pressure relief valve 704, oxygenerating valve
705, muffler 706, atomization switching valve 707, the first adsorption tower 708, the second adsorption tower 709, oxygen tank 710, pressure gauge 711,
The specific structure of pressure reducing valve 712, the second filter 713 and flowmeter 714 can refer to the prior art, and details are not described herein again.
In the present embodiment, one or more components in these components before flowmeter 714 can correspond to reality
" oxygen offer unit " in example 1 is provided, and respiration transducer 715 may belong to a part of " detection unit " in embodiment 1,
For example, it corresponds to " respiration transducer 201 " in embodiment 1, and controller 716 can control all parts in oxygenerator
Movement, and realize another part function of " detection unit " in embodiment 1, for example, realizing the " computing unit in embodiment 1
202 " function.In addition, display unit 717 can correspond to " display unit 103 " in embodiment 1.
In addition, controller 716 also controls the display of display unit 717, so that the variation feelings of its respiratory state for showing user
Condition.Specific display mode is identical as the record in embodiment 1, and details are not described herein again.
In the present embodiment, which can also show other content, for example, the name of user, age, gender
Deng personal parameter, in another example, use the cumulative time etc. of oxygenerator.
It is worth noting that, the oxygenerator 700 is not necessary to include all components shown in fig. 7；In addition, the system
Oxygen machine 700 can also include the component being not shown in Fig. 7, can specifically refer to the prior art.
In the present embodiment, controller 716 may include microprocessor or other processor devices and logic device.
As can be seen from the above embodiments, pass through the respiratory state of detection user and show the variation feelings of the respiratory state of user
Condition, the breathing that can really reflect during user's oxygen uptake improve situation, promote user experience, also, due to can be true
Reflection user respiratory state, can the respiratory function to user accurately monitored and early warning, reduce oxygenerator
Application risk.
The device and method more than present invention can be by hardware realization, can also be by combination of hardware software realization.The present invention
It is related to such computer-readable program, when the program is performed by logical block, the logical block can be made to realize above
Device or component parts, or the logical block is made to realize various method or steps above.
The invention further relates to the storage mediums for storing procedure above, such as hard disk, disk, CD, DVD, flash storage
Device etc..
Combining specific embodiment above, invention has been described, it will be appreciated by those skilled in the art that this
A little descriptions are all exemplary, and are not limiting the scope of the invention.Those skilled in the art can be according to the present invention
Spirit and principle various variants and modifications are made to the present invention, these variants and modifications are also within the scope of the invention.
Claims (12)
1. a kind of oxygenerator, which is characterized in that the oxygenerator includes:
Oxygen provides unit, exports oxygen,
Breathing detection unit provides the air-flow variation of the oxygen of unit output according to the oxygen to detect the breathing shape of user
State；And
Display unit shows the user's according to the respiratory state for the user that the breathing detection unit detects
The situation of change of respiratory state.
2. oxygenerator according to claim 1, which is characterized in that
The breathing detection unit includes:
Respiration transducer changes according to the air-flow that the oxygen provides the oxygen of unit output, obtains the sensing of air-flow variation
Device signal；And
Computing unit calculates the respiratory rate and respiratory capacity of the user according to the sensor signal.
3. oxygenerator according to claim 2, which is characterized in that
The sensor signal is at least one of electric signal, optical signal and airflow signal.
4. oxygenerator according to claim 2, which is characterized in that
The computing unit calculates respiration rate of the user in predetermined period also according to the respiratory rate of the user.
5. oxygenerator according to claim 1, which is characterized in that
The display unit shows the user's by the variation of at least one of figure, symbol, text and number
The situation of change of respiratory state.
6. oxygenerator according to claim 5, which is characterized in that
The display unit combined by multiple figures after at least one of color, size and the flicker frequency of pattern
The situation of change for changing to show the respiratory state of the user.
7. oxygenerator according to claim 6, which is characterized in that
The display unit passes through at least one situation of change to show the respiratory state of the user below:
The different colours of pattern after being combined by the multiple figure indicate respiration rate of the user in predetermined period
It is whether normal；
The respiratory capacity of the user is indicated by the height or length of the pattern after the combination of the multiple figure；And
The current respiratory rate of the user is shown by the flicker frequency of the pattern after the combination of the multiple figure.
8. oxygenerator according to claim 5, which is characterized in that
The display unit shows the situation of change of the respiratory state of the user by the content of text.
9. oxygenerator according to claim 5, which is characterized in that
The display unit shows the difference of the user by the combination of the combination of symbol and number or text and number
The respiratory state in period.
10. oxygenerator according to claim 9, which is characterized in that
The display unit passes through the number by the title of the respiration parameter of user described in the symbol or textual representation
Indicate the numerical value of the respiration parameter of the user.
11. oxygenerator according to claim 10, which is characterized in that
The display unit indicates whether the corresponding respiration parameter of the user is normal by the different colours of the number.
12. oxygenerator described in any one of -11 according to claim 1, which is characterized in that
The respiratory state of the user passes through at least one of the respiration rate in respiratory rate, respiratory capacity and predetermined period
Respiration parameter indicates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810254990.XA CN110292696A (en) | 2018-03-23 | 2018-03-23 | Oxygenerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810254990.XA CN110292696A (en) | 2018-03-23 | 2018-03-23 | Oxygenerator |
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| Publication Number | Publication Date |
|---|---|
| CN110292696A true CN110292696A (en) | 2019-10-01 |
Family
ID=68026283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810254990.XA Pending CN110292696A (en) | 2018-03-23 | 2018-03-23 | Oxygenerator |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11915570B2 (en) | 2020-07-16 | 2024-02-27 | Ventec Life Systems, Inc. | System and method for concentrating gas |
| US11931689B2 (en) | 2020-07-16 | 2024-03-19 | Ventec Life Systems, Inc. | System and method for concentrating gas |
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