CN201037113Y - Nitric oxide generator for medical purpose - Google Patents
Nitric oxide generator for medical purpose Download PDFInfo
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- CN201037113Y CN201037113Y CNU2006200490637U CN200620049063U CN201037113Y CN 201037113 Y CN201037113 Y CN 201037113Y CN U2006200490637 U CNU2006200490637 U CN U2006200490637U CN 200620049063 U CN200620049063 U CN 200620049063U CN 201037113 Y CN201037113 Y CN 201037113Y
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- nitrogen protoxide
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Abstract
A medical nitrous oxide generator comprises an air filter, an air pump, a frequency adjustable high-frequency high-voltage power supply, a nitrous oxide generator, a flow meter, an oxynitride proportion regulator, a nitrous oxide and nitrogen dioxide test instrument and a timer. The utility model is characterized in that the air inlet of the filter is connected with an air source, while the output end is connected with the nitrous oxide generator through the air pump connected with the filter via an air duct and then is connected with the oxynitride proportion regulator through the output tube of the nitrous oxide generator and the flow meter connected with the output tube; finally, the filtered air is output through the oxynitride proportion regulator; moreover, the output pipe of the oxynitride proportion regulator is provided with the nitrous oxide and nitrogen dioxide test instrument; the two output electrodes of a frequency adjustable high-frequency high-voltage circuit are respectively connected with the cone electrode and the plane electrode of the nitrous oxide generator; the timer and the nitrous oxide and nitrogen dioxide test instrument are connected in parallel with the same power supply and the timer also has an output line connected with the frequency adjustable high-frequency high-voltage circuit.
Description
Technical field
The utility model relates to a kind of gas generating unit, especially a kind of medical nitrogen protoxide producer.
Background technology
31.01) and nitrogen peroxide (NO2 molecular weight: 46.01) be a kind of special gas nitrogen protoxide (NO molecular weight:, in medical field, the high density nitrogen protoxide is poisonous to human body, but the nitrogen protoxide of an amount of concentration has and has powerful lax vascular smooth muscle vasodilator, segmental bronchus effect and respirator and be used and help to treat adult respiratory distress syndrome (ARDS).Be applicable to that the newborn infant continues pulmonary hypertension, congenital heart disease merges pulmonary hypertension (CHD+PH), sea-water type respiratory distress syndrome (SW-RDS), plateau pneumochysis (HAPE), chronic obstructive pulmonary disease (COPD), severe acute respiratory syndrome diseases such as (SASE).
The high density nitrogen protoxide of producing in special gas factory is sub-packed in the steel cylinder more at present, is transported to the user, and user's redilution could use for medical institutions to the lower concentration nitrogen protoxide, not only uses inconvenience but also has certain unsafe factor.
The utility model content
The present utility model purpose: aim to provide a kind of direct safety in production, the convenient nitric oxide production device that uses makes and unnecessaryly in medical institutions' use carries out any processing again, improves the security of using.
A kind of medical nitrogen protoxide producer, comprise and contain air filter 1, air pump 2, adjustable frequency high-frequency and high-voltage power supply 3, nitrogen protoxide producer 4, under meter 5, oxynitrides ratio regulator 6, nitrogen protoxide and nitrogen peroxide testing tool 7 and timer 8, it is characterized in that:
The inlet mouth of A, described air filter 1 links to each other with source of the gas, its output terminal links to each other with nitrogen protoxide producer 4 through pneumatic tube by connected air pump 2, and connects oxynitrides ratio regulator 6 through the output tube of nitrogen protoxide producer 4 and the under meter 5 that is attached thereto again; Finally again through 6 outputs of oxynitrides ratio regulator; The output channel of this oxynitrides ratio regulator 6 is provided with nitrogen protoxide and nitrogen peroxide testing tool.
Two output electrodes of B, described adjustable frequency high-frequency and high-voltage power supply 3 connect the cone electrode 4-3 and the plane electrode 4-4 of nitrogen protoxide producer 4 respectively; Described timer 8 is except that being connected in parallel on the same power supply with nitrogen protoxide and nitrogen peroxide testing tool 7, and other has an output line to be electrically connected with adjustable frequency high-frequency and high-voltage power supply 3.
Described air filter 1 by housing 1-7, be filled in the intravital particle shape of shell silica gel 1-3 and the ceramic heat bar 1-4 that is inserted among this housing particle shape silica gel 1-3 forms, simultaneously about housing 1-7 inner chamber, be respectively equipped with the air filtration layer 1-2 that connects with air outlet, top 1-1 and bottom inlet mouth 1-6.
Described adjustable frequency high-frequency and high-voltage power supply 3, it comprises input rectification circuit 3-1, the second regulator rectifier circuit 3-2, aciculiform surge generator 3-3, turning circuit 3-4, inducer L1 resonant capacitor C4 and high-tension transformer T1; Described input rectification circuit 3-1 comprises the decompression capacitor that is formed in parallel by electrical condenser C1, C2, C3, this decompression capacitor is connected between the input terminus and the defeated input terminus of alternating-current of rectifying circuit DB1, another input terminus of rectifying circuit DB1 links to each other with another ac input end, is connected with filter capacitor C5 between two output terminals; The described second regulator rectifier circuit 3-2 is by transformer T2, rectifying circuit DB2, integrated regulator LM1, and filter condenser C7, C8; Described aciculiform surge generator 3-3 comprises regularly electrical equipment Ic1 and peripheral resistor and electrical condenser, and the model of this Ic1 adopts 555 serial unicircuit; Described turning circuit 3-4 comprises silicon controlled rectifier V1 and diode VD1, and this diode VD1 is connected between the negative electrode and anode of silicon controlled rectifier V1; Resistor R 2 is connected between the control utmost point of the pulse output end of the described second regulator rectifier circuit 3-2 and silicon controlled rectifier V1; Inducer L1 is connected between the anode of the end of elementary winding of high-tension transformer T1 and input rectification circuit 3-1, be connected with turning circuit 3-4 between the other end of the elementary winding of high-tension transformer T1 and the power supply ground, resonant capacitor C4 is connected between the end of elementary winding of power supply ground and high-tension transformer T1; The secondary winding of this high-tension transformer T1 becomes the high voltagehigh frequency output terminal.
Described nitrogen protoxide producer 4 is by four-way piped metal shell 4-1 and be located at main channel 4-5 kind that metal tube housing 4-1 forms and intersect one group of cone electrode 4-3 and the plane electrode 4-4 of the subchannel 4-6 that constitutes with it and form, and is equipped with isolator 4-2 between two electrodes and metal shell.
Described oxynitrides ratio regulator 6, comprise a fixation reaction bucket 6-1 and adjust bucket 6-3 and constitute via communicating pipe 6-2 connection ratio, the top of described fixation reaction bucket 6-1 is provided with an air outlet 6-11, the bottom of staving is equipped with aerating pipe 6-12, be provided with inlet mouth 6-13 at this aerating pipe one side barrel rim, described communicating pipe 6-2 is provided with one and manually adjusts valve 6-21; Described ratio adjustment bucket 6-3 is a totally-enclosed staving, and its inner chamber is pouring into the aqua calcis 6-4 that is communicated with the fixation reaction bucket.
This medical nitrogen protoxide producer according to above technical scheme proposition, both utilized ionized method to make nitric oxide gas, pass through the reasonable inflation method of the oxynitrides ratio regulator of setting simultaneously again, make the concentration of the nitric oxide gas of generation can carry out instant and rational the adjustment according to the needs in the medical procedure fully.The use of this nitric oxide gas producer that can regulate and control arbitrarily, some potential safety hazard that both can avoid the conventional medical nitric oxide gas to exist probably in using, being both and can realizing the reasonable adjustment of working concentration, all is very useful for doctor and patient.
Description of drawings
Fig. 1 is for implementing FB(flow block) of the present invention;
Of the present invention air filter 1 structure iron of Fig. 2 for implementing;
Fig. 3 is for implementing the high-frequency and high-voltage power supply schematic circuit of Frequency Adjustable of the present invention;
Fig. 4 is the structural representation of nitrogen protoxide producer;
Fig. 5 oxynitrides ratio regulator 6 structural representations.
1, air filter 1-1, air outlet 1-2, air filtration layer 1-3, particle shape silica gel 1-4, ceramic heat bar 1-5, ventilation dividing plate 1-6, air inlet 1-7, housing 2, air pump 3, the high-frequency high-voltage circuit 3-1 of Frequency Adjustable, input rectification circuit 3-2, the second regulator rectifier circuit 3-3, aciculiform surge generator 3-4, turning circuit 4, nitrogen protoxide producer 4-1, metal shell 4-2, isolator 4-3, cone electrode 4-4, plane utmost point 4-5, main channel 4-6, subchannel 4-6
5, under meter 6, oxynitrides ratio regulator 6-1, fixation reaction bucket 6-2, communicating pipe 6-3, ratio bucket 6-4, aqua calcis 6-11, the 6-12 that gives vent to anger, aerating pipe 6-13, inlet mouth 6-14, manual setting valve 7, nitrogen protoxide and nitrogen peroxide tester 8, timer
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in detail:
As shown in Figure 1, medical nitrogen protoxide producer of the present invention, this device comprises air filter 1, air pump 2, adjustable frequency high-frequency high-voltage circuit 3, nitrogen protoxide producer 4, under meter 5, oxynitrides ratio regulator 6, nitrogen protoxide and nitrogen peroxide tester 7, timer 8 is characterized in that: A, the inlet mouth of described air filter 1 links to each other with source of the gas, its output terminal links to each other with nitrogen protoxide producer 4 through pneumatic tube by connected air pump 2, and connects oxynitrides ratio regulator 6 through the output tube of nitrogen protoxide producer 4 and the under meter 5 that is attached thereto again; Finally again through 6 outputs of oxynitrides ratio regulator; The output channel of this oxynitrides ratio regulator 6 is provided with nitrogen protoxide and nitrogen peroxide testing tool.
Two output terminals of B, described adjustable frequency high-frequency and high-voltage power supply 3 connect the cone electrode 4-3 and the plane electrode 4-4 of nitrogen protoxide producer 4 respectively; Described timer 8 is except that being connected in parallel on the same power supply with nitrogen protoxide and nitrogen peroxide testing tool 7, and other has an output line to be electrically connected with adjustable frequency high-frequency and high-voltage power supply 3.
Described air filter 1 by housing 1-7, be filled in the intravital particle shape of shell silica gel 1-3 and the ceramic heat bar 1-4 that is inserted among this housing particle shape silica gel 1-3 forms, simultaneously about housing 1-7 inner chamber, be respectively equipped with the air filtration layer 1-2 that connects with air outlet, top 1-1 and bottom inlet mouth 1-6.
The high-frequency high-voltage circuit 3 of described Frequency Adjustable, it comprises input rectification circuit 3-1, the second regulator rectifier circuit 3-2, aciculiform surge generator 3-3, turning circuit 3-4, inducer L1 resonant capacitor C4 and high-tension transformer T1; Described input rectification circuit 3-1 comprises the decompression capacitor that is formed in parallel by electrical condenser C1, C2, C3, this decompression capacitor is connected between the input terminus and the defeated input terminus of alternating-current of rectifying circuit DB1, another input terminus of rectifying circuit DB1 links to each other with another ac input end, is connected with filter capacitor C5 between two output terminals; The described second regulator rectifier circuit 3-2 is by transformer T2, rectifying circuit DB2, integrated regulator LM1, and filter condenser C7, C8; Described aciculiform surge generator 3-3 comprises regularly electrical equipment Ic1 and peripheral resistor and electrical condenser, and the model of this Ic1 adopts 555 serial unicircuit; Described turning circuit 3-4 comprises silicon controlled rectifier V1 and diode VD1, and this diode VD1 is connected between the negative electrode and anode of silicon controlled rectifier V1; Resistor R 2 is connected between the control utmost point of the pulse output end of the described second regulator rectifier circuit 3-2 and silicon controlled rectifier V1; Inducer L1 is connected between the anode of the end of elementary winding of high-tension transformer T1 and input rectification circuit 3-1, be connected with turning circuit 3-4 between the other end of the elementary winding of high-tension transformer T1 and the power supply ground, resonant capacitor C4 is connected between the end of elementary winding of power supply ground and high-tension transformer T1; The secondary winding of this high-tension transformer T1 becomes the high voltagehigh frequency output terminal.
Described nitrogen protoxide producer 4 is by four-way piped metal shell 4-1 and be located at main channel 4-5 kind that metal tube housing 4-1 forms and intersect one group of cone electrode 4-3 and the plane electrode 4-4 of the subchannel 4-6 that constitutes with it and form, and is equipped with isolator 4-2 between two electrodes and metal shell.
Described oxynitrides ratio regulator 6, comprise a fixation reaction bucket 6-1 and adjust bucket 6-3 and constitute via communicating pipe 6-2 connection ratio, the top of described fixation reaction bucket 6-1 is provided with an air outlet 6-11, the bottom of staving is equipped with aerating pipe 6-12, be provided with inlet mouth 6-13 at this aerating pipe one side barrel rim, described communicating pipe 6-2 is provided with one and manually adjusts valve 6-21; Described ratio adjustment bucket 6-3 is a totally-enclosed staving, and its inner chamber is pouring into the aqua calcis 6-4 that is communicated with the fixation reaction bucket.
The principle of work of this device is as follows:
Moisture drying agent and desiccant regeneration in the air filter in the dress absorbed air produce device and filtration unit, the used raw air of nitrogen protoxide producer filters through air processor, become dry clean gas, through air pump 2 operations, this gas enters nitrogen protoxide producer 4, at the electrode arc nidus, airborne nitrogen molecule and oxygen molecule produce ionization rapidly at inhomogeneous AC high voltage after the match, so-called ionization, it is exactly neutral nitrogen, the out-shell electron of oxygen molecule breaks away from nitrogen, and the constraint of oxygen molecule is moved along direction of an electric field, decompose and combination through a series of fierce collisions, produce nitrogen protoxide and a small amount of nitrogen peroxide.
Inhomogeneous ac high-voltage electric field in the nitrogen protoxide producer 4 is produced by the high-frequency high-voltage circuit 3 of adjustable frequency.Main power circuit is made up of decompression capacitor, rectifier, inductance, resonant capacitance, silicon controlled rectifier and high-tension transformer in this circuit.Pilot circuit is made up of voltage transformer, rectifier filter capacitor, IC555, resistance capacitance etc., and the task of pilot circuit is the aciculiform pulse that silicon controlled rectifier sends adjustable frequency in main power circuit, the work of control main power circuit.Main power circuit is imported inhomogeneous ac high-voltage to nitrogen protoxide producer 4 electrodes under the control of pilot circuit.Make it produce non-uniform electric field.
Oxynitrides ratio regulator 6: nitrogen dioxide gas is after reacting with aqua calcis, its concentration can descend, because density loss speed and nitrogen dioxide gas are being directly proportional with aqua calcis concentration and reaction times, therefore adjust the sodium hydroxide solution liquid level, adjust the reaction times and just can adjust oxynitrides NO
xRatio makes it to meet various medical requirements.
Claims (5)
1. medical nitrogen protoxide producer, comprise and contain air filter (1), air pump (2), adjustable frequency high-frequency and high-voltage power supply (3), nitrogen protoxide producer (4), under meter (5), oxynitrides ratio regulator (6), nitrogen protoxide and nitrogen peroxide testing tool (7) and timer (8), it is characterized in that:
The inlet mouth of A, described strainer (1) links to each other with source of the gas, its output terminal links to each other with nitrogen protoxide producer (4) through pneumatic tube by connected air pump (2), and connects oxynitrides ratio regulator (6) through the output tube of nitrogen protoxide producer (4) and the under meter (5) that is attached thereto again; Finally export through oxynitrides ratio regulator (6) again; The output channel of this oxynitrides ratio regulator (6) is provided with nitrogen protoxide and nitrogen peroxide testing tool (7);
Two output electrodes of the high-frequency high-voltage circuit of B, described Frequency Adjustable (3) connect the cone electrode (4-3) and the plane electrode (4-4) of nitrogen protoxide producer (4) respectively; Described timer (8) is except that being connected in parallel on the same power supply with nitrogen protoxide and nitrogen peroxide testing tool (7), and other has an output line to be electrically connected with the high-frequency high-voltage circuit (3) of Frequency Adjustable.
2. a kind of medical nitrogen protoxide producer as claimed in claim 1, it is characterized in that: described air filter (1) by housing (1-7), be filled in the intravital particle shape of shell silica gel (1-3) and the ceramic heat bar (1-4) that is inserted in this housing particle shape silica gel (1-3) is formed, simultaneously about housing (1-7) inner chamber, be respectively equipped with the air filtration layer (1-2) with air outlet, top (1-1) and bottom inlet mouth (1-6) perforation.
3. a kind of medical nitrogen protoxide producer as claimed in claim 1 is characterized in that: the high-frequency high-voltage circuit of described Frequency Adjustable (3), it comprises input rectification circuit (3-1), second regulator rectifier circuit (3-2), aciculiform surge generator (3-3), turning circuit (3-4), inducer L
1Resonant capacitor (C
4) and high-tension transformer (T
1); Described input rectification circuit (3-1) comprises by electrical condenser (C
1, C
2, C
3) decompression capacitor that is formed in parallel, this decompression capacitor is connected on rectifying circuit (DB
1) input terminus and the defeated input terminus of alternating-current between, rectifying circuit (DB
1) another input terminus link to each other with another ac input end, between two output terminals, be connected with filter capacitor (C
5); Described second regulator rectifier circuit (3-2) is by transformer (T
2), rectifying circuit (DB
2), integrated regulator (LM
1), and filter condenser (C
7, C
8); Described aciculiform surge generator (3-3) comprises regularly electrical equipment (I
C1) and peripheral resistor and electrical condenser, should (I
C1) model adopt 555 serial unicircuit; Described turning circuit (3-4) comprises silicon controlled rectifier (V
1) and diode (VD
1), this diode (VD
1) be connected silicon controlled rectifier (V
1) negative electrode and anode between; Resistor (R
2) be connected the pulse output end and the silicon controlled rectifier (V of described second regulator rectifier circuit (3-2)
1) the control utmost point between; Inducer (L
1) be connected high-tension transformer (T
1) an end of elementary winding and the anode of input rectification circuit (3-1) between, high-tension transformer (T
1) be connected with turning circuit (3-4), resonant capacitor (C between the other end of elementary winding and the power supply ground
4) be connected power supply ground and high-tension transformer (T
1) an end of elementary winding between; This high-tension transformer (T
1) secondary winding become the high voltagehigh frequency output terminal.
4. a kind of medical nitrogen protoxide producer as claimed in claim 1, it is characterized in that: described nitrogen protoxide producer is by four-way piped metal shell (4-1) and be located at and intersect the one group of cone electrode (4-3) and the plane electrode (4-4) of the subchannel (4-6) that constitutes in the main channel (4-5) that metal tube housing (4-1) forms with it and form, and is equipped with isolator (4-2) between two electrodes and metal shell.
5. a kind of medical nitrogen protoxide producer as claimed in claim 1, it is characterized in that: described oxynitrides ratio regulator (6), comprise a fixation reaction bucket (6-1) and adjust bucket (6-3) and constitute via a communicating pipe (6-2) connection ratio, the top of described fixation reaction bucket (6-1) is provided with an air outlet (6-11), the bottom of staving is equipped with aerating pipe (6-12), be provided with inlet mouth (6-13) at this aerating pipe one side barrel rim, be provided with one described communicating pipe (6-2) and manually adjust valve (6-21); It is a totally-enclosed staving that described ratio is adjusted bucket (6-3), and its inner chamber is pouring into the aqua calcis (6-4) that is communicated with the fixation reaction bucket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200490637U CN201037113Y (en) | 2006-12-15 | 2006-12-15 | Nitric oxide generator for medical purpose |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200490637U CN201037113Y (en) | 2006-12-15 | 2006-12-15 | Nitric oxide generator for medical purpose |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201037113Y true CN201037113Y (en) | 2008-03-19 |
Family
ID=39209625
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006200490637U Expired - Lifetime CN201037113Y (en) | 2006-12-15 | 2006-12-15 | Nitric oxide generator for medical purpose |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201037113Y (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109568745A (en) * | 2018-11-21 | 2019-04-05 | 史海权 | A kind of medical nitrous oxides air supply system and method |
| CN110221027A (en) * | 2019-06-12 | 2019-09-10 | 四川轻化工大学 | A kind of nitrogen dioxide standard gas real time generator, generating device and method for generation |
| CN110604035A (en) * | 2019-09-20 | 2019-12-24 | 昆山千亿圆生物科技有限公司 | Crop irrigation system utilizing air nitrogen source |
| US10946163B2 (en) | 2017-02-27 | 2021-03-16 | Third Pole, Inc. | Systems and methods for generating nitric oxide |
| US11033705B2 (en) | 2017-02-27 | 2021-06-15 | Third Pole, Inc. | Systems and methods for ambulatory generation of nitric oxide |
| US11045620B2 (en) | 2019-05-15 | 2021-06-29 | Third Pole, Inc. | Electrodes for nitric oxide generation |
| CN113195029A (en) * | 2018-09-27 | 2021-07-30 | 密歇根大学董事会 | Gas delivery device |
| US11479464B2 (en) | 2019-05-15 | 2022-10-25 | Third Pole, Inc. | Systems and methods for generating nitric oxide |
| US11691879B2 (en) | 2020-01-11 | 2023-07-04 | Third Pole, Inc. | Systems and methods for nitric oxide generation with humidity control |
| US11827989B2 (en) | 2020-06-18 | 2023-11-28 | Third Pole, Inc. | Systems and methods for preventing and treating infections with nitric oxide |
| US11833309B2 (en) | 2017-02-27 | 2023-12-05 | Third Pole, Inc. | Systems and methods for generating nitric oxide |
| US11975139B2 (en) | 2021-09-23 | 2024-05-07 | Third Pole, Inc. | Systems and methods for delivering nitric oxide |
-
2006
- 2006-12-15 CN CNU2006200490637U patent/CN201037113Y/en not_active Expired - Lifetime
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11376390B2 (en) | 2017-02-27 | 2022-07-05 | Third Pole, Inc. | Systems and methods for generating nitric oxide |
| US10946163B2 (en) | 2017-02-27 | 2021-03-16 | Third Pole, Inc. | Systems and methods for generating nitric oxide |
| US11911566B2 (en) | 2017-02-27 | 2024-02-27 | Third Pole, Inc. | Systems and methods for ambulatory generation of nitric oxide |
| US11554240B2 (en) | 2017-02-27 | 2023-01-17 | Third Pole, Inc. | Systems and methods for ambulatory generation of nitric oxide |
| US11033705B2 (en) | 2017-02-27 | 2021-06-15 | Third Pole, Inc. | Systems and methods for ambulatory generation of nitric oxide |
| US11524134B2 (en) | 2017-02-27 | 2022-12-13 | Third Pole, Inc. | Systems and methods for ambulatory generation of nitric oxide |
| US11833309B2 (en) | 2017-02-27 | 2023-12-05 | Third Pole, Inc. | Systems and methods for generating nitric oxide |
| CN113195029A (en) * | 2018-09-27 | 2021-07-30 | 密歇根大学董事会 | Gas delivery device |
| CN109568745B (en) * | 2018-11-21 | 2021-11-19 | 史海权 | Medical nitric oxide gas supply system and method |
| CN109568745A (en) * | 2018-11-21 | 2019-04-05 | 史海权 | A kind of medical nitrous oxides air supply system and method |
| US11045620B2 (en) | 2019-05-15 | 2021-06-29 | Third Pole, Inc. | Electrodes for nitric oxide generation |
| US11479464B2 (en) | 2019-05-15 | 2022-10-25 | Third Pole, Inc. | Systems and methods for generating nitric oxide |
| US11478601B2 (en) | 2019-05-15 | 2022-10-25 | Third Pole, Inc. | Electrodes for nitric oxide generation |
| CN110221027A (en) * | 2019-06-12 | 2019-09-10 | 四川轻化工大学 | A kind of nitrogen dioxide standard gas real time generator, generating device and method for generation |
| CN110604035A (en) * | 2019-09-20 | 2019-12-24 | 昆山千亿圆生物科技有限公司 | Crop irrigation system utilizing air nitrogen source |
| US11691879B2 (en) | 2020-01-11 | 2023-07-04 | Third Pole, Inc. | Systems and methods for nitric oxide generation with humidity control |
| US11827989B2 (en) | 2020-06-18 | 2023-11-28 | Third Pole, Inc. | Systems and methods for preventing and treating infections with nitric oxide |
| US11975139B2 (en) | 2021-09-23 | 2024-05-07 | Third Pole, Inc. | Systems and methods for delivering nitric oxide |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHANGHAI OZNER PURE WATER TECHNOLOGY DEVELOPMENT C Free format text: FORMER OWNER: KANGFUTE ENVIRONMENT SCIENCE AND TECHNOLOGY CO., LTD., SHANGHAI Effective date: 20131112 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20131112 Address after: 201209, room 4, building 635, 101 min Lu, Pudong New Area, Shanghai Patentee after: Shanghai Ozer Water Purification Technology and Development Co., Ltd. Address before: 201209 Shanghai city Pudong New Area Sichuan Road No. 1549 Patentee before: Shanghai Kangfute Environment & Science Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20080319 |
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| EXPY | Termination of patent right or utility model |