CN110269986A - A kind of portable energy-saving environment friendly breathing machine equipment - Google Patents
A kind of portable energy-saving environment friendly breathing machine equipment Download PDFInfo
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- CN110269986A CN110269986A CN201910546366.1A CN201910546366A CN110269986A CN 110269986 A CN110269986 A CN 110269986A CN 201910546366 A CN201910546366 A CN 201910546366A CN 110269986 A CN110269986 A CN 110269986A
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- semicolumn
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- 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
-
- 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
- A61M16/0003—Accessories therefor, e.g. sensors, vibrators, negative pressure
- A61M2016/0015—Accessories therefor, e.g. sensors, vibrators, negative pressure inhalation detectors
-
- 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
- A61M16/0003—Accessories therefor, e.g. sensors, vibrators, negative pressure
- A61M2016/003—Accessories therefor, e.g. sensors, vibrators, negative pressure with a flowmeter
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- Health & Medical Sciences (AREA)
- Emergency Medicine (AREA)
- Pulmonology (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The present invention relates to a kind of portable energy-saving environment friendlies to breathe machine equipment.After entering ventilator using the included air pressure of the oxygen of oxygen cylinder pressurization, respiratory pressure is provided using the air pressure, so that in the respiratory, external offer respiratory drive is not provided, only need provide the power for being enough control valve, it is energy saving, and be suitble to electric power be difficult to the position reached carry out using；Oxygen in use process can be collected, and recycling not will cause the waste of oxygen, energy conservation and environmental protection.Overall structure is small and exquisite, saves space, is especially suitable for being mounted on transportable vehicle, and size is limited only by the size of oxygen cylinder, is very suitable for portable use in the case where cooperating the oxygen cylinder of small size.The oxygen being prepared in situ is not utilized, guarantees the purity of oxygen, meets national standard and medical requirement.Provide can lead to atmosphere breathing interface, after respiration carry out atmosphere connection, avoid equipment respiratory volume it is unstable caused by influence.
Description
Technical field
The present invention relates to Medical Devices more particularly to a kind of portable energy-saving environment friendly to breathe machine equipment.
Background technique
In current clinical medicine, effective means of the ventilator as an energy artificial substituting expiratory positive airway pressure function is general
All over for anesthesia respiration management, Breathing Suppotion treatment and the emergency resuscitation during respiratory failure, major operation caused by a variety of causes
In, highly important position is occupied in Modern Medical Field.Ventilator is that one kind can play prevention and treatment respiratory failure,
Complication is reduced, the vital Medical Devices of patients ' lives are saved and extend.
However in the ventilator of the prior art, general portable ventilator is all the mode for using field fabrication oxygen, existing
The purity limit of the oxygen of field production is 93%, this does not meet national standard to the standard of medical oxygen.In addition, in the prior art
Ventilator requires the extraneous offer for providing electric power, realizing to respiratory pressure, cannot reach in time in emergency circumstances in electric power
It cannot use.
Summary of the invention
For above content, to solve the above problems, providing a kind of portable energy-saving environment friendly breathing machine equipment, including oxygen
Bottle, pressure reducing valve, breathing machine host, filter, breathing mask；Oxygen cylinder connects connection breathing machine host after pressure reducing valve, ventilator
The air pressure of the offer of host inner utilization oxygen cylinder provides respiratory pressure, connects respiratory surface after breathing machine host connection filter
Cover；
Controller and display screen are provided in breathing machine host, controller connects filter and display screen；Filter interior
It is provided with breathing valve, pneumatic detector and oxygen content detector；Air-flow velocity that filter is detected in real time, flow, oxygen
Content data is sent to controller；Breathing valve is threeway, is separately connected atmosphere, breathing machine host, breathing mask.
Breathing machine host is internally provided with Electrocontrolled tee valve, semicolumn control chamber, semicolumn respiratory cavity；Semicolumn control
Chamber, semicolumn respiratory cavity are semi-cylindrical structure, and size is identical, and semicolumn control chamber and semicolumn respiratory cavity link together
Setting is sealed between semicolumn control chamber and semicolumn respiratory cavity with demarcation plate so that becoming a complete cylindrical shape
Separate；
One oscillating deck is set between semicolumn control chamber and semicolumn respiratory cavity, oscillating deck is centrally disposed on demarcation plate,
And oscillating deck can be rotated along the axis of cylinder；Oscillating deck one end is arranged in semicolumn control chamber, the other end of oscillating deck
It is arranged in semicolumn respiratory cavity；Cylindrical surface of the both ends of oscillating deck respectively with semicolumn control chamber and semicolumn respiratory cavity connects
Touching, so that semicolumn control chamber is divided into two cavitys of the first control chamber and the second control chamber, and semicolumn respiratory cavity is divided into
Two cavitys of first respiratory cavity and the second respiratory cavity；Second respiratory cavity is to connect open to atmosphere cavity, is provided with ventilation mouth；
It is divided into two branches after pressure reducing valve connection Electrocontrolled tee valve, is separately connected the first control chamber and the second control chamber；First exhales
It inhales chamber and connects filter；The first vent line of ventilation, and the first ventilation are provided between first control chamber and the first respiratory cavity
The first electrically-controlled valve is provided on pipeline；The second vent line of ventilation is provided between second control chamber and the first respiratory cavity, and
The second electrically-controlled valve is provided on second vent line；
First respiratory cavity is additionally provided with first row air valve；First control chamber is provided with second row air valve, and the second control chamber is provided with
Connection collection airbag after third exhaust valve, second row air valve and third exhaust valve；
Breathe valve, Electrocontrolled tee valve, the first electrically-controlled valve, the second electrically-controlled valve, first row air valve, second row air valve, third exhaust
Valve is all connected with controller；Controller passes through control breathing valve, Electrocontrolled tee valve, the first electrically-controlled valve, the second electrically-controlled valve, first row
Control of breathing is completed in the opening and closing of air valve, second row air valve, third exhaust valve.
The course of work of ventilator includes the following steps:
Inhalation step
It breathes valve and connects the first expiration chamber and breathing mask, Electrocontrolled tee valve makes pressure reducing valve connect the first control chamber, the first electricity
It controls valve to close, the second electrically-controlled valve is opened, and first row air valve is closed, the closing of second row air valve, third exhaust valve closure；
First control cavity volume increases, and the second control cavity volume reduces, and the first expiration cavity volume reduces, and oxygen passes through the first breathing
Chamber is output to breathing mask；
Expiration step
It breathes valve and connects the first expiration chamber and breathing mask, Electrocontrolled tee valve makes pressure reducing valve connect the second control chamber, the first electricity
It controls valve to close, the second electrically-controlled valve is closed, and first row air valve is closed, second row air valve opening, third exhaust valve closure；
First control cavity volume reduces, and the second control cavity volume increases, and the first expiration cavity volume increases, and exhaled gas passes through breathing
Mask enters the first respiratory cavity；The gas of first control chamber enters collection airbag；
Steps of exhausting
It breathes valve and connects atmosphere and breathing mask, Electrocontrolled tee valve makes pressure reducing valve connect the first control chamber, and the first electrically-controlled valve is closed
It closes, the second electrically-controlled valve is closed, and first row air valve is closed, and second row air valve is opened, third exhaust valve is opened；
First control cavity volume increases, and the second control cavity volume reduces, and the first expiration cavity volume reduces, and exhaled gas passes through first
Respiratory cavity output is extraneous；The gas of second control chamber enters collection airbag；
Recovering step
It breathes valve and connects atmosphere and breathing mask, Electrocontrolled tee valve makes pressure reducing valve connect the second control chamber, and the first electrically-controlled valve is beaten
It opens, the second electrically-controlled valve is closed, and first row air valve is closed, the closing of second row air valve, third exhaust valve closure；
First control cavity volume reduce, second control cavity volume increase, the first expiration cavity volume increase, the first control chamber gas into
Enter the first respiratory cavity；
The time of inhalation step and expiration step is 0.5-3 seconds；The time of steps of exhausting and recovering step is 0.1-0.4 seconds.
Collection airbag is to be detachably connected.
The invention has the benefit that
After the included air pressure of the oxygen that the present invention is pressurizeed using oxygen cylinder enters ventilator, respiratory pressure is provided using the air pressure,
So that not needing external offer respiratory drive in the respiratory, it is only necessary to provide the power for being enough control valve, save energy
Source, and be suitble to electric power be difficult to the position reached carry out using；Oxygen in use process can be collected, recycling, will not
Cause the waste of oxygen, energy conservation and environmental protection.Overall structure is small and exquisite, saves space, is especially suitable for being mounted on transportable vehicle,
Size is limited only by the size of oxygen cylinder, is very suitable for portable use in the case where cooperating the oxygen cylinder of small size.No
Using the oxygen being prepared in situ, guarantee the purity of oxygen, meets national standard and medical requirement.The present invention provides can lead to
Toward atmosphere breathing interface, after respiration carry out atmosphere connection, avoid equipment respiratory volume it is unstable caused by shadow
It rings.
Detailed description of the invention
It is included to provide the attached drawing further recognized to published subject, this specification will be incorporated into and constitute this and said
A part of bright book.Attached drawing also illustrates the realization of published subject, and disclosed for explaining together with detailed description
The realization principle of theme.It is not attempt to show to be more than the knot needed to the basic comprehension of published subject and its a variety of practice modes
Structure details.
Fig. 1 is overall structure of the present invention；
Fig. 2 is this law ventilator main machine structure schematic diagram.
Specific embodiment
Advantages of the present invention, feature and reach the method for the purpose will be bright by attached drawing and subsequent detailed description
Really.
In conjunction with Fig. 1-2, a kind of portable energy-saving environment friendly breathing machine equipment, including oxygen cylinder 100, pressure reducing valve 200, ventilator
Host 300, filter 400, breathing mask 500；Oxygen cylinder 100 connects connection breathing machine host 300 after pressure reducing valve 200, breathing
The air pressure of the offer of 300 inner utilization oxygen cylinder 100 of machine host provides respiratory pressure, and breathing machine host 300 connects filter 400
Breathing mask 500 is connected afterwards；
Controller 301 and display screen are provided in breathing machine host 300, controller 301 connects filter 400 and display screen
Curtain；Filter 400 is internally provided with breathing valve, pneumatic detector and oxygen content detector；Filter 400 is detected in real time
Air-flow velocity, flow, oxygen content data be sent to controller 301；Breathing valve is threeway, is separately connected atmosphere, ventilator
Host 300, breathing mask 500.
Breathing machine host 300 is internally provided with Electrocontrolled tee valve 302, semicolumn control chamber 303, semicolumn respiratory cavity 304；
Semicolumn control chamber 303, semicolumn respiratory cavity 304 are semi-cylindrical structure, and size is identical, semicolumn control chamber 303 and half
Cylinder respiratory cavity 304 links together setting, so that become a complete cylindrical shape, semicolumn control chamber 303 and half
It is separated between cylinder respiratory cavity 304 with what demarcation plate 305 sealed；
One oscillating deck 306, the center setting of oscillating deck 306 are set between semicolumn control chamber 303 and semicolumn respiratory cavity 304
On demarcation plate 305, and oscillating deck 306 can be rotated along the axis of cylinder；The setting of 306 one end of oscillating deck is controlled in semicolumn
In chamber 303, the other end of oscillating deck 306 is arranged in semicolumn respiratory cavity 304；The both ends of oscillating deck 306 respectively with semicolumn
The Cylindrical Surfaces Contact of control chamber 303 and semicolumn respiratory cavity 304, so that semicolumn control chamber 303 is divided into the first control chamber 311
With 312 two cavitys of the second control chamber, and semicolumn respiratory cavity 304 is divided into 314 liang of the first respiratory cavity 313 and the second respiratory cavity
A cavity；Second respiratory cavity 314 is to connect open to atmosphere cavity, is provided with ventilation mouth；
Pressure reducing valve 200 is divided into two branches after connecting Electrocontrolled tee valve 302, is separately connected the first control chamber 311 and the second control
Chamber 312；First respiratory cavity 313 connects filter 400；Ventilation is provided between first control chamber 311 and the first respiratory cavity 313
First vent line, and the first electrically-controlled valve 315 is provided on the first vent line；Second control chamber 312 and the first respiratory cavity 313
Between be provided with the second vent line of ventilation, and the second electrically-controlled valve 316 is provided on the second vent line；
First respiratory cavity 313 is additionally provided with first row air valve 317；First control chamber 311 is provided with second row air valve 318, and second
Control chamber 312 is provided with third exhaust valve 319, connection collection airbag 320 after second row air valve 318 and third exhaust valve 319；
Breathe valve, Electrocontrolled tee valve 302, the first electrically-controlled valve 315, the second electrically-controlled valve 316, first row air valve 317, second exhaust
Valve 318, third exhaust valve 319 are all connected with controller 301；Controller 301 passes through control breathing valve, Electrocontrolled tee valve 302, the
The opening and closing of one electrically-controlled valve 315, the second electrically-controlled valve 316, first row air valve 317, second row air valve 318, third exhaust valve 319 is completed
Control of breathing.
The course of work of ventilator includes the following steps:
Inhalation step
It breathes valve and connects the first expiration chamber and breathing mask 500, Electrocontrolled tee valve 302 makes pressure reducing valve 200 connect the first control
Chamber 311, the first electrically-controlled valve 315 are closed, and the second electrically-controlled valve 316 is opened, and first row air valve 317 is closed, and second row air valve 318 closes
It closes, third exhaust valve 319 is closed；
First control chamber, 311 volume increases, and 312 volume of the second control chamber reduces, and the first expiration cavity volume reduces, and oxygen passes through the
One respiratory cavity 313 is output to breathing mask 500；
Expiration step
It breathes valve and connects the first expiration chamber and breathing mask 500, Electrocontrolled tee valve 302 makes pressure reducing valve 200 connect the second control
Chamber 312, the first electrically-controlled valve 315 are closed, and the second electrically-controlled valve 316 is closed, and first row air valve 317 is closed, and second row air valve 318 is beaten
It opens, third exhaust valve 319 is closed；
First control chamber, 311 volume reduces, and 312 volume of the second control chamber increases, and the first expiration cavity volume increases, and exhaled gas is logical
It crosses breathing mask 500 and enters the first respiratory cavity 313；The gas of first control chamber 311 enters collection airbag 320；
Steps of exhausting
It breathing valve and connects atmosphere and breathing mask 500, Electrocontrolled tee valve 302 makes pressure reducing valve 200 connect the first control chamber 311,
First electrically-controlled valve 315 is closed, and the second electrically-controlled valve 316 is closed, and first row air valve 317 is closed, the opening of second row air valve 318, third
Exhaust valve 319 is opened；
First control chamber, 311 volume increases, and 312 volume of the second control chamber reduces, and the first expiration cavity volume reduces, and exhaled gas is logical
It crosses the first respiratory cavity 313 and exports the external world；The gas of second control chamber 312 enters collection airbag 320；
Recovering step
It breathing valve and connects atmosphere and breathing mask 500, Electrocontrolled tee valve 302 makes pressure reducing valve 200 connect the second control chamber 312,
First electrically-controlled valve 315 is opened, and the second electrically-controlled valve 316 is closed, and first row air valve 317 is closed, the closing of second row air valve 318, third
Exhaust valve 319 is closed；
First control chamber, 311 volume reduces, and 312 volume of the second control chamber increases, and the first expiration cavity volume increases, the first control chamber
311 gases enter the first respiratory cavity 313；
The time of inhalation step and expiration step is 0.5-3 seconds；The time of steps of exhausting and recovering step is 0.1-0.4 seconds.
Collection airbag 320 is to be detachably connected.
So that in actual use, collection airbag can remove after having expired, oxygen is saved, appointed condition is being returned to
Pressurization is concentrated for the oxygen in airbag is collected in place, pours oxygen cylinder.
Controller has input interface, the respiratory rate of adjustable ventilator, speed and pressure.Controller is provided with
Power supply, power supply provide power for controller and valve.
The above, only the preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto, it is any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Lid is within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (4)
1. a kind of portable energy-saving environment friendly breathes machine equipment, it is characterised in that including oxygen cylinder (100), pressure reducing valve (200), breathing
Machine host (300), filter (400), breathing mask (500)；Oxygen cylinder (100) connection pressure reducing valve (200) connects ventilator afterwards
Host (300), the air pressure for breathing the offer of machine host (300) inner utilization oxygen cylinder (100) provide respiratory pressure, breathe owner
Machine (300) connects filter (400) and connects breathing mask (500) afterwards；
Breathing machine host (300) in is provided with controller (301) and display screen, controller (301) connection filter (400) and
Show screen；Filter (400) is internally provided with breathing valve, pneumatic detector and oxygen content detector；Filter (400) is real
When the air-flow velocity that is detected, flow, oxygen content data be sent to controller (301)；Breathing valve is threeway, is separately connected
Atmosphere, breathing machine host (300), breathing mask (500).
2. portable energy-saving environment friendly according to claim 1 breathes machine equipment, it is characterised in that:
Breathing machine host (300) is internally provided with Electrocontrolled tee valve (302), semicolumn control chamber (303), semicolumn respiratory cavity
(304)；Semicolumn control chamber (303), semicolumn respiratory cavity (304) are semi-cylindrical structure, and size is identical, semicolumn control
Chamber (303) and semicolumn respiratory cavity (304) link together setting, so that becoming a complete cylindrical shape, semicolumn
It is separated between control chamber (303) and semicolumn respiratory cavity (304) with what demarcation plate (305) sealed；
One oscillating deck (306) is set between semicolumn control chamber (303) and semicolumn respiratory cavity (304), oscillating deck (306)
It is centrally disposed on demarcation plate (305), and oscillating deck (306) can be rotated along the axis of cylinder；Oscillating deck (306) one end is set
It sets in semicolumn control chamber (303), the other end setting of oscillating deck (306) is in semicolumn respiratory cavity (304)；Oscillating deck
(306) the both ends Cylindrical Surfaces Contact with semicolumn control chamber (303) and semicolumn respiratory cavity (304) respectively, thus by semicircle
Column control chamber (303) is divided into (312) two cavitys of the first control chamber (311) and the second control chamber, and by semicolumn respiratory cavity
(304) it is divided into (314) two cavitys of the first respiratory cavity (313) and the second respiratory cavity；Second respiratory cavity (314) is open to atmosphere to connect
Cavity is provided with ventilation mouth；
It is divided into two branches after pressure reducing valve (200) connection Electrocontrolled tee valve (302), is separately connected the first control chamber (311) and the
Two control chambers (312)；First respiratory cavity (313) connects filter (400)；First control chamber (311) and the first respiratory cavity (313)
Between be provided with the first vent line of ventilation, and the first electrically-controlled valve (315) are provided on the first vent line；Second control chamber
(312) it is provided with the second vent line of ventilation between the first respiratory cavity (313), and is provided with second on the second vent line
Electrically-controlled valve (316)；
First respiratory cavity (313) is additionally provided with first row air valve (317)；First control chamber (311) is provided with second row air valve
(318), the second control chamber (312) is provided with third exhaust valve (319), after second row air valve (318) and third exhaust valve (319)
Connection collection airbag (320)；
Breathe valve, Electrocontrolled tee valve (302), the first electrically-controlled valve (315), the second electrically-controlled valve (316), first row air valve (317),
Second row air valve (318), third exhaust valve (319) are all connected with controller (301)；Controller (301) by control breathing valve,
Electrocontrolled tee valve (302), the first electrically-controlled valve (315), the second electrically-controlled valve (316), first row air valve (317), second row air valve
(318), control of breathing is completed in the opening and closing of third exhaust valve (319).
3. portable energy-saving environment friendly according to claim 2 breathes machine equipment, it is characterised in that:
The course of work of ventilator includes the following steps:
Inhalation step
It breathes valve and connects the first expiration chamber and breathing mask (500), Electrocontrolled tee valve (302) makes pressure reducing valve (200) to connect the
One control chamber (311), the first electrically-controlled valve (315) are closed, and the second electrically-controlled valve (316) is opened, and first row air valve (317) is closed, the
Two exhaust valves (318) are closed, third exhaust valve (319) is closed；
First control chamber (311) volume increases, and the second control chamber (312) volume reduces, and the first expiration cavity volume reduces, and oxygen is logical
It crosses the first respiratory cavity (313) and is output to breathing mask (500)；
Expiration step
It breathes valve and connects the first expiration chamber and breathing mask (500), Electrocontrolled tee valve (302) makes pressure reducing valve (200) to connect the
Two control chambers (312), the first electrically-controlled valve (315) are closed, and the second electrically-controlled valve (316) is closed, and first row air valve (317) is closed, the
Two exhaust valves (318) are opened, third exhaust valve (319) is closed；
First control chamber (311) volume reduces, and the second control chamber (312) volume increases, and the first expiration cavity volume increases, expiratory air
Body enters the first respiratory cavity (313) by breathing mask (500)；The gas of first control chamber (311) enters collection airbag (320)；
Steps of exhausting
It breathes valve and connects atmosphere and breathing mask (500), Electrocontrolled tee valve (302) makes pressure reducing valve (200) to connect the first control
Chamber (311), the first electrically-controlled valve (315) are closed, and the second electrically-controlled valve (316) is closed, and first row air valve (317) is closed, second exhaust
Valve (318) is opened, third exhaust valve (319) is opened；
First control chamber (311) volume increases, and the second control chamber (312) volume reduces, and the first expiration cavity volume reduces, expiratory air
Body is extraneous by the first respiratory cavity (313) output；The gas of second control chamber (312) enters collection airbag (320)；
Recovering step
It breathes valve and connects atmosphere and breathing mask (500), Electrocontrolled tee valve (302) makes pressure reducing valve (200) to connect the second control
Chamber (312), the first electrically-controlled valve (315) are opened, and the second electrically-controlled valve (316) is closed, and first row air valve (317) is closed, second exhaust
Valve (318) is closed, third exhaust valve (319) is closed；
First control chamber (311) volume reduces, and the second control chamber (312) volume increases, and the first expiration cavity volume increases, the first control
Chamber (311) gas processed enters the first respiratory cavity (313)；
The time of inhalation step and expiration step is 0.5-3 seconds；The time of steps of exhausting and recovering step is 0.1-0.4 seconds.
4. portable energy-saving environment friendly according to claim 3 breathes machine equipment, it is characterised in that:
Collection airbag (320) is to be detachably connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910546366.1A CN110269986B (en) | 2019-06-24 | 2019-06-24 | Portable energy-concerving and environment-protective breathing machine equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910546366.1A CN110269986B (en) | 2019-06-24 | 2019-06-24 | Portable energy-concerving and environment-protective breathing machine equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110269986A true CN110269986A (en) | 2019-09-24 |
| CN110269986B CN110269986B (en) | 2020-06-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910546366.1A Active CN110269986B (en) | 2019-06-24 | 2019-06-24 | Portable energy-concerving and environment-protective breathing machine equipment |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001259040A (en) * | 2000-03-17 | 2001-09-25 | Marutaka Co Ltd | Resistor for flow rate regulation of oxygen concentrator |
| CN2784586Y (en) * | 2004-07-22 | 2006-05-31 | 王福民 | Rotary engine with separator |
| CN203777534U (en) * | 2014-02-21 | 2014-08-20 | 杭州安诺过滤器材有限公司 | Portable type breathing filtering device |
| CN204017066U (en) * | 2014-08-16 | 2014-12-17 | 范秀斌 | Novel Respiratory Medicine apparatus of oxygen supply |
| CN105311721A (en) * | 2015-09-10 | 2016-02-10 | 广州弘凯物联网服务有限公司 | Oxygen therapy quality management method and system |
| CN108744218A (en) * | 2018-03-30 | 2018-11-06 | 广东知识城运营服务有限公司 | A kind of adjustable Respiratory Medicine oxygen supply device |
-
2019
- 2019-06-24 CN CN201910546366.1A patent/CN110269986B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001259040A (en) * | 2000-03-17 | 2001-09-25 | Marutaka Co Ltd | Resistor for flow rate regulation of oxygen concentrator |
| CN2784586Y (en) * | 2004-07-22 | 2006-05-31 | 王福民 | Rotary engine with separator |
| CN203777534U (en) * | 2014-02-21 | 2014-08-20 | 杭州安诺过滤器材有限公司 | Portable type breathing filtering device |
| CN204017066U (en) * | 2014-08-16 | 2014-12-17 | 范秀斌 | Novel Respiratory Medicine apparatus of oxygen supply |
| CN105311721A (en) * | 2015-09-10 | 2016-02-10 | 广州弘凯物联网服务有限公司 | Oxygen therapy quality management method and system |
| CN108744218A (en) * | 2018-03-30 | 2018-11-06 | 广东知识城运营服务有限公司 | A kind of adjustable Respiratory Medicine oxygen supply device |
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| Publication number | Publication date |
|---|---|
| CN110269986B (en) | 2020-06-05 |
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