CN110339440B - A disposable aerosol inhalation ware for newborn paediatrics - Google Patents
A disposable aerosol inhalation ware for newborn paediatrics Download PDFInfo
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- CN110339440B CN110339440B CN201910667002.9A CN201910667002A CN110339440B CN 110339440 B CN110339440 B CN 110339440B CN 201910667002 A CN201910667002 A CN 201910667002A CN 110339440 B CN110339440 B CN 110339440B
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- nipple
- atomizer body
- atomizer
- inhalation
- pipe
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- 239000000443 aerosol Substances 0.000 title description 7
- 210000002445 nipple Anatomy 0.000 claims abstract description 34
- 238000000889 atomisation Methods 0.000 claims abstract description 15
- 239000003814 drug Substances 0.000 claims description 42
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 35
- 239000001301 oxygen Substances 0.000 claims description 35
- 229910052760 oxygen Inorganic materials 0.000 claims description 35
- 238000001704 evaporation Methods 0.000 claims description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 16
- 238000000926 separation method Methods 0.000 claims description 13
- 210000005239 tubule Anatomy 0.000 claims description 12
- 229940079593 drug Drugs 0.000 claims description 6
- 230000008020 evaporation Effects 0.000 claims description 6
- 230000001105 regulatory effect Effects 0.000 claims description 6
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 230000009747 swallowing Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 4
- 239000007789 gas Substances 0.000 description 11
- 238000010438 heat treatment Methods 0.000 description 8
- 230000000903 blocking effect Effects 0.000 description 7
- 210000002345 respiratory system Anatomy 0.000 description 5
- 239000007788 liquid Substances 0.000 description 4
- 230000029058 respiratory gaseous exchange Effects 0.000 description 3
- 210000003238 esophagus Anatomy 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 208000009084 Cold Injury Diseases 0.000 description 1
- 206010036790 Productive cough Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002595 cold damage Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 208000023504 respiratory system disease Diseases 0.000 description 1
- 210000003802 sputum Anatomy 0.000 description 1
- 208000024794 sputum Diseases 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- 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
- A61M11/00—Sprayers or atomisers specially adapted for therapeutic purposes
-
- 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
- A61M15/00—Inhalators
-
- 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
- A61M15/00—Inhalators
- A61M15/0001—Details of inhalators; Constructional features thereof
- A61M15/002—Details of inhalators; Constructional features thereof with air flow regulating means
-
- 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
- A61M15/00—Inhalators
- A61M15/0001—Details of inhalators; Constructional features thereof
- A61M15/0021—Mouthpieces therefor
-
- 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
- A61M2210/00—Anatomical parts of the body
- A61M2210/06—Head
- A61M2210/0625—Mouth
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Veterinary Medicine (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Pulmonology (AREA)
- Medicinal Preparation (AREA)
- Accommodation For Nursing Or Treatment Tables (AREA)
- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
Abstract
The invention discloses a disposable atomization inhaler for newborn pediatrics, which comprises an inhalation mask and an inhalation nipple arranged in the inhalation mask, wherein the inhalation nipple is connected with the central part inside the inhalation mask through a nipple connecting part, the outside of the inhalation mask, which is opposite to the nipple connecting part, is connected with an airflow limiting part, the air inlet end of the airflow limiting part is connected with a corrugated hose, the air inlet end of the corrugated hose is connected with a connecting hose, and the air inlet end of the connecting hose is connected with an atomizer. The device has the advantages of good safety, comfortable inhalation treatment process, simple structure and good atomization treatment effect.
Description
Technical Field
The invention relates to the technical field of medical instruments, in particular to a disposable atomization inhaler for newborn pediatrics.
Background
The basic principle is that high-speed oxygen flow passes through a capillary orifice and generates negative pressure at the orifice to suck the liquid medicine out of the adjacent orifice, and the sucked liquid medicine is impacted into fine droplets by the high-speed oxygen flow at the orifice to be sprayed in an aerosol form and enters the respiratory tract along with the respiration of a patient to achieve the treatment effect. When a patient with respiratory diseases or various diseases and thick sputum is clinically treated at present, the oxygen atomization inhaler is often adopted to administer medicine through the respiratory tract, most of the existing oxygen atomization inhalers clinically used are only suitable for being used in an upright position, most of the patients needing atomization are bedridden patients, the use is very inconvenient, the output end of the inhaler cannot be accurately and stably placed into the mouth of the patient, and the treatment process of the patient is influenced. Especially for infant patients, when the small patients are inhaled by oxygen atomization, the small patients are not matched with the oxygen atomization inhaler, and are easy to cry and cry, so that the smooth progress of the treatment process is influenced, and the treatment effect is influenced.
The patent of application publication No. CN205391421U discloses a disposable oxygen atomizing inhaler applied to newborn pediatrics, which comprises a medicine cup body and an oxygen connecting tube body, wherein one end of the oxygen connecting tube body is connected and arranged at the bottom of the medicine cup body, the other end of the oxygen connecting tube body is communicated with an oxygen supply center for providing high-pressure oxygen flow, an output tube body is arranged at the upper part of the medicine cup body, the output tube body is slightly inclined upwards, and a nipple inhalation head is detachably arranged at the tail end of the output tube body in a matched mode; the medicine cup body is provided with a flow regulating cover for regulating the input flow of the liquid medicine in a matching way, but the disposable oxygen atomizing inhaler applied to the newborn department has poor atomizing effect, the temperature of the inhaled gas is not proper enough, and the airflow of the inhaled gas is easy to choke the newborn.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides a disposable atomization inhaler for newborn pediatrics, aiming at improving the atomization inhalation effect and enhancing the comfort and safety.
The disposable atomization inhaler for the newborn department comprises an inhalation mask and an inhalation nipple arranged in the inhalation mask, wherein the inhalation nipple is connected with the central part inside the inhalation mask through a nipple connecting part, the outside of the inhalation mask opposite to the nipple connecting part is connected with an airflow limiting part, the air inlet end of the airflow limiting part is connected with a corrugated hose, the air inlet end of the corrugated hose is connected with a connecting hose, and the air inlet end of the connecting hose is connected with an atomizer.
Further, the atomizer includes the atomizer body and sets up this internal medicine evaporating dish of atomizer, the lower extreme of medicine evaporating dish is equipped with the atomizing piece, pass through the connection piece around the medicine evaporating dish with this internal wall connection of atomizer, just evenly be equipped with the bleeder vent on the connection piece, one side of atomizer body upper end is equipped with the oxygen source connecting pipe.
Further, the tip of oxygen source connecting pipe is equipped with the oxygen connector, be equipped with a plurality of rings of barb structures on the oxygen connector.
Furthermore, a flow regulating valve is also arranged on the oxygen source connecting pipe.
Further, the atomizer body and the connecting hose are connected through a threaded interface.
Further, the atomizer body with coupling hose junction still is equipped with the filter screen.
Furthermore, a flange part for preventing the baby from swallowing the nipple is arranged between the suction nipple and the nipple connecting part.
Furthermore, the airflow limiting part comprises a part body, an adjusting cavity arranged in the part body, an air inlet thin tube arranged at one end of the adjusting cavity, and an air outlet thin tube arranged at the other end of the adjusting cavity; still be equipped with countercurrent flow separation blade and following current separation blade in the regulation cavity, countercurrent flow separation blade with following current separation blade rigid coupling is in on the regulation cavity inner wall, the setting is being close to one side of inlet tubule, the following current separation blade sets up one side of outlet tubule.
Further, still be equipped with heater block and temperature sensor in the atomizer body, temperature sensor with the heater block all is connected with control unit.
Furthermore, the upper end of the atomizer body is also provided with a water inlet and a medicine inlet, the water inlet extends to the bottom of the atomizer body through a first conveying pipe arranged in the atomizer body, and the lower end of the first conveying pipe is also provided with a first outlet and a first balancing weight; the medicine inlet is arranged on the second conveying pipe in the atomizer body and extends into the medicine evaporating dish, and the lower end of the second conveying pipe is also provided with a second outlet and a second balancing weight
The invention has the beneficial effects that:
(1) the device can keep the temperature of the atomized inhalation gas of the newborn in the optimum temperature range all the time by heating the heating component, thereby avoiding scalding or cold injury to the respiratory system of the newborn and improving the safety and the comfort;
(2) the device provided by the invention atomizes the medicine in the medicine evaporating dish by the atomizing sheet, and the atomized medicine reaches the airflow limiting part along with oxygen through the connecting hose under the driving of high-pressure oxygen and finally reaches the sucking nipple to achieve the purpose of treatment; the suction mask is tied up at the head of the newborn through the straps at two sides, the suction nipple is contained in the mouth of the newborn, the flange part can effectively limit the depth of the suction nipple contained in the mouth of the newborn, and the danger caused by choking in the esophagus of the newborn is avoided;
(3) the downstream baffle piece arranged in the airflow limiting part of the device can be attached to the air outlet tubule under the airflow pressure when the air inflow is large, so that the aim of preventing high-pressure airflow from entering a respiratory system of a newborn is fulfilled, and the safety of medicine inhalation is favorably ensured;
(4) the filter screen arranged at the threaded interface of the device can further improve the purity of the sucked gas, and filter impurities in the gas, thereby further ensuring the safety;
(5) the device has the advantages of good safety, comfortable inhalation treatment process, simple structure and good atomization treatment effect.
Drawings
In order to more clearly illustrate the detailed description of the invention or the technical solutions in the prior art, the drawings that are needed in the detailed description of the invention or the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
FIG. 1 is a schematic diagram of an aerosol inhaler according to an embodiment of the present invention;
fig. 2 is an enlarged schematic view of a portion a in fig. 1.
In the figure: atomizer body 1, medicine evaporating dish 2, atomizing piece 3, suction mask 4, connecting hose 5, screwed joint 6, filter screen 7, heating part 8, flow control valve 9, corrugated hose 10, air current limiting part 11, part body 111, adjust cavity 112, inlet tubule 113, outlet tubule 114, reverse flow separation blade 115, following current separation blade 116, nipple connecting portion 12, flange portion 13, suction nipple 14, oxygen connector 16, barb structure 17, connection piece 18, bleeder vent 19, temperature sensor 20, water inlet 21, first conveyer pipe 22, first export 23, first balancing weight 24, advance medicine mouth 25, second conveyer pipe 26, second export 27, second balancing weight 28.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.
It is to be noted that, unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the invention pertains.
A disposable aerosol inhaler for neonatology according to an embodiment of the present invention is described below with reference to fig. 1-2.
As shown in fig. 1-2, a disposable aerosol inhaler for newborn pediatrics according to an embodiment of the present invention includes a suction mask 4 and a suction nipple 14 disposed in the suction mask 4, wherein the suction nipple 14 is connected to a central portion inside the suction mask 4 through a nipple connection portion 12, an airflow restriction member 11 is connected to an outer side of the suction mask 4 opposite to the nipple connection portion 12, an air inlet end of the airflow restriction member 11 is connected to a bellows 10, an air inlet end of the bellows 10 is connected to a connection hose 5, an air inlet end of the connection hose 5 is connected to an atomizer, the atomizer includes an atomizer body 1 and a drug evaporation pan 2 disposed in the atomizer body 1, an aerosol plate 3 is disposed at a lower end of the drug evaporation pan 2, a periphery of the drug evaporation pan 5 is connected to an inner wall of the atomizer body 1 through a connection piece 18, and the connecting piece 18 is evenly provided with air holes 19, one side of the upper end of the atomizer body 1 is provided with an oxygen source connecting pipe, the end part of the oxygen source connecting pipe is provided with an oxygen connecting port 16, the oxygen connecting port 16 is provided with a plurality of circles of barb structures 17, the oxygen source connecting pipe is also provided with a flow regulating valve 9, the atomizer body 1 is connected with the connecting hose 5 through a threaded connector 6, a filter screen 7 is arranged at the joint of the atomizer body 1 and the connecting hose 5, a flange part 13 for preventing the baby from swallowing the nipple is arranged between the suction nipple 14 and the nipple connecting part 12, the gas flow restriction member 11 includes a member body 111, a regulation cavity 112 provided in the member body 111, a gas inlet tubule 113 provided at one end of the regulation cavity 112, and a gas outlet tubule 114 provided at the other end of the regulation cavity 112; a reverse flow blocking piece 115 and a forward flow blocking piece 116 are further arranged in the adjusting cavity 112, the reverse flow blocking piece 115 and the forward flow blocking piece 116 are fixedly connected to the inner wall of the adjusting cavity 112, the reverse flow blocking piece 115 and the forward flow blocking piece 116 are arranged on one side close to the air inlet tubule 113, the forward flow blocking piece 116 is arranged on one side of the air outlet tubule 114, a heating part 8 and a temperature sensor 20 are further arranged in the atomizer body 1, the temperature sensor 20 and the heating part 8 are both connected with a control part, a water inlet 21 and a medicine inlet 25 are further arranged at the upper end of the atomizer body 1, the water inlet 21 extends to the bottom of the atomizer body 1 through a first conveying pipe 22 arranged in the atomizer body 1, and a first outlet 23 and a first balancing weight 24 are further arranged at the lower end of the first conveying pipe 22; the medicine inlet 25 extends into the medicine evaporating dish 2 through a second conveying pipe 26 arranged in the atomizer body 1, and a second outlet 27 and a second balancing weight 28 are further arranged at the lower end of the second conveying pipe 26.
Referring to fig. 1, when the device of the present invention works, the medicine inlet 25 is first opened, and the prepared liquid medicine flows into the medicine evaporating dish 2 from the medicine inlet 25 along the second conveying pipe 26 and the second outlet 27; then, the clean water flows into the atomizer body 1 from the water inlet 21 along the first delivery pipe 22 and the first outlet 23, wherein the first balancing weight 24 and the second balancing weight 28 can prevent the first delivery pipe 22 and the second delivery pipe 26 from shaking in the work, thereby facilitating the addition of the medicines and the clean water; after the medicine and the clean water are added, the temperature sensor 20 arranged in the atomizer body 1 monitors the temperature of the water in the atomizer body 1, when the temperature of the water is lower, the temperature sensor transmits a signal to the controller, the controller starts the heating part 8 to start until the water temperature reaches and is kept at 36-38 ℃ and is suitable for the breathing temperature of a newborn, the device can keep the temperature of the atomization inhalation gas of the newborn within the optimum temperature range all the time by heating the heating part 8, the breathing system of the newborn is not scalded or cold injured, and the safety and the comfort are improved.
When the water temperature is in the range of proper water temperature, the atomizing sheet 3 atomizes the medicine in the medicine evaporating dish 2, at the moment, the flow regulating valve 9 is opened, the oxygen connecting port 16 is communicated with an oxygen source, under the driving of high-pressure oxygen, the atomized medicine reaches the airflow limiting part 11 along with the oxygen through the connecting hose 5 and the corrugated hose 10, and finally reaches the inhalation nipple 14 to achieve the purpose of treatment.
When the device works, the suction mask 4 is tied on the head of a newborn through the binding belts 15 on two sides, the suction nipple 14 is contained in the mouth of the newborn, and the flange part 13 can effectively limit the depth of the suction nipple 14 contained in the mouth of the newborn so as to avoid choking in the esophagus of the newborn and causing danger.
Finally, the downstream baffle 116 disposed in the airflow limiting part 11 of the device of the present invention can be attached to the air outlet tubule 114 under the pressure of the airflow when the inflow of air is large, so as to block the high pressure airflow from entering the respiratory system of the newborn, and to ensure the safety of medicine inhalation. The filter screen 7 arranged at the threaded connector 6 of the device can further improve the purity of the sucked gas, and can filter impurities in the gas, thereby further ensuring the safety.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention, and they should be construed as being included in the following claims and description.
Claims (1)
1. The disposable atomization inhaler for the newborn pediatrics is characterized by comprising an inhalation mask (4) and an inhalation nipple (14) arranged in the inhalation mask (4), wherein the inhalation nipple (14) is connected with the central part inside the inhalation mask (4) through a nipple connecting part (12), the outside of the inhalation mask (4) relative to the nipple connecting part (12) is connected with an airflow limiting part (11), the air inlet end of the airflow limiting part (11) is connected with a corrugated hose (10), the air inlet end of the corrugated hose (10) is connected with a connecting hose (5), the air inlet end of the connecting hose (5) is connected with an atomizer, the atomizer comprises an atomizer body (1) and a drug evaporation dish (2) arranged in the atomizer body (1), and the lower end of the drug evaporation dish (2) is provided with an atomization sheet (3), the medicine evaporation dish (2) is connected with the inner wall of the atomizer body (1) through a connecting piece (18) at the periphery, air holes (19) are uniformly formed in the connecting piece (18), an oxygen source connecting pipe is arranged on one side of the upper end of the atomizer body (1), an oxygen connecting port (16) is formed in the end of the oxygen source connecting pipe, a plurality of circles of barb structures (17) are arranged on the oxygen connecting port (16), a flow regulating valve (9) is further arranged on the oxygen source connecting pipe, the atomizer body (1) is connected with the connecting hose (5) through a threaded interface (6), a filter screen (7) is further arranged at the joint of the atomizer body (1) and the connecting hose (5), and a flange part (13) for preventing a baby from swallowing a nipple is further arranged between the nipple (14) and the nipple connecting part (12); the air flow limiting part (11) comprises a part body (111), an adjusting cavity (112) arranged in the part body (111), an air inlet thin pipe (113) arranged at one end of the adjusting cavity (112), and an air outlet thin pipe (114) arranged at the other end of the adjusting cavity (112); still be equipped with separation blade (115) and separation blade (116) in the same direction as the current in regulation cavity (112), separation blade (115) and separation blade (116) rigid coupling are in the same direction as the current regulation cavity (112) inner wall, separation blade (115) set up in the same direction as the current and are being close to one side of inlet air tubule (113), separation blade (116) in the same direction as the current set up and are being close to one side of outlet air tubule (114), still be equipped with heater block (8) and temperature sensor (20) in atomizer body (1), temperature sensor (20) with heater block (8) all are connected with control unit, atomizer body (1) upper end still is equipped with water inlet (21) and advances medicine mouth (25), water inlet (21) are through setting up first conveyer pipe (22) in atomizer body (1) extend to the bottom of atomizer body (1), the lower end of the first conveying pipe (22) is also provided with a first outlet (23) and a first balancing weight (24); it is in to advance medicine mouth (25) through setting up second conveyer pipe (26) in atomizer body (1) extend to in medicine evaporating dish (2), and the lower extreme of second conveyer pipe (26) still is equipped with second export (27) and second balancing weight (28).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910667002.9A CN110339440B (en) | 2019-07-23 | 2019-07-23 | A disposable aerosol inhalation ware for newborn paediatrics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910667002.9A CN110339440B (en) | 2019-07-23 | 2019-07-23 | A disposable aerosol inhalation ware for newborn paediatrics |
Publications (2)
| Publication Number | Publication Date |
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| CN110339440A CN110339440A (en) | 2019-10-18 |
| CN110339440B true CN110339440B (en) | 2021-08-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910667002.9A Active CN110339440B (en) | 2019-07-23 | 2019-07-23 | A disposable aerosol inhalation ware for newborn paediatrics |
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| CN110801561A (en) * | 2019-12-09 | 2020-02-18 | 华中科技大学同济医学院附属协和医院 | pacifier nebulizer |
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| US6718969B1 (en) * | 2002-05-28 | 2004-04-13 | Darren Rubin | Medication dosage inhaler system |
| CN201482013U (en) * | 2009-06-07 | 2010-05-26 | 周勇 | Novel breathing device capable of eliminating respiration waste gas |
| CN204073000U (en) * | 2014-09-10 | 2015-01-07 | 张惠芳 | Children's's nebulizer |
| CN205814810U (en) * | 2016-06-01 | 2016-12-21 | 冯苏敏 | A kind of nebulizer interface facilitating neonate to use |
| CN205885919U (en) * | 2016-06-02 | 2017-01-18 | 何亦龙 | Treatment pneumoconiosis is sick with adding oxygen nebulizer device |
| CN206239839U (en) * | 2016-08-25 | 2017-06-13 | 南阳市第二人民医院 | A kind of youngster's internal medicine nebulization equipment |
| CN109011047A (en) * | 2018-08-28 | 2018-12-18 | 深圳市第三人民医院(深圳市肝病研究所) | The dedicated atomizer of newborn |
-
2019
- 2019-07-23 CN CN201910667002.9A patent/CN110339440B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6718969B1 (en) * | 2002-05-28 | 2004-04-13 | Darren Rubin | Medication dosage inhaler system |
| CN201482013U (en) * | 2009-06-07 | 2010-05-26 | 周勇 | Novel breathing device capable of eliminating respiration waste gas |
| CN204073000U (en) * | 2014-09-10 | 2015-01-07 | 张惠芳 | Children's's nebulizer |
| CN205814810U (en) * | 2016-06-01 | 2016-12-21 | 冯苏敏 | A kind of nebulizer interface facilitating neonate to use |
| CN205885919U (en) * | 2016-06-02 | 2017-01-18 | 何亦龙 | Treatment pneumoconiosis is sick with adding oxygen nebulizer device |
| CN206239839U (en) * | 2016-08-25 | 2017-06-13 | 南阳市第二人民医院 | A kind of youngster's internal medicine nebulization equipment |
| CN109011047A (en) * | 2018-08-28 | 2018-12-18 | 深圳市第三人民医院(深圳市肝病研究所) | The dedicated atomizer of newborn |
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| CN110339440A (en) | 2019-10-18 |
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