CN109758651B - Connecting device for central oxygen supply and atomizer of children - Google Patents
Connecting device for central oxygen supply and atomizer of children Download PDFInfo
- Publication number
- CN109758651B CN109758651B CN201910163575.8A CN201910163575A CN109758651B CN 109758651 B CN109758651 B CN 109758651B CN 201910163575 A CN201910163575 A CN 201910163575A CN 109758651 B CN109758651 B CN 109758651B
- Authority
- CN
- China
- Prior art keywords
- alcohol
- connecting pipe
- humidifier
- atomizer
- oxygen supply
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims abstract description 48
- 239000001301 oxygen Substances 0.000 title claims abstract description 48
- 229910052760 oxygen Inorganic materials 0.000 title claims abstract description 48
- 239000007789 gas Substances 0.000 claims abstract description 48
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 33
- 230000005540 biological transmission Effects 0.000 claims description 9
- 239000002184 metal Substances 0.000 claims description 8
- 239000006260 foam Substances 0.000 abstract description 2
- 210000004072 lung Anatomy 0.000 abstract description 2
- 206010062717 Increased upper airway secretion Diseases 0.000 abstract 1
- 208000026435 phlegm Diseases 0.000 abstract 1
- 238000000889 atomisation Methods 0.000 description 11
- 208000006673 asthma Diseases 0.000 description 10
- 239000003814 drug Substances 0.000 description 10
- 239000002245 particle Substances 0.000 description 8
- 208000029771 childhood onset asthma Diseases 0.000 description 4
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 4
- 210000000214 mouth Anatomy 0.000 description 3
- 208000024891 symptom Diseases 0.000 description 3
- 206010011224 Cough Diseases 0.000 description 2
- 230000003110 anti-inflammatory effect Effects 0.000 description 2
- 210000000621 bronchi Anatomy 0.000 description 2
- 230000001684 chronic effect Effects 0.000 description 2
- 206010061218 Inflammation Diseases 0.000 description 1
- 206010036790 Productive cough Diseases 0.000 description 1
- 208000037883 airway inflammation Diseases 0.000 description 1
- 210000005091 airway smooth muscle Anatomy 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 208000037976 chronic inflammation Diseases 0.000 description 1
- 208000037893 chronic inflammatory disorder Diseases 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
- 229940079593 drug Drugs 0.000 description 1
- 230000004064 dysfunction Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 208000027866 inflammatory disease Diseases 0.000 description 1
- 230000004054 inflammatory process Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000004630 mental health Effects 0.000 description 1
- 238000006213 oxygenation reaction Methods 0.000 description 1
- 230000008506 pathogenesis Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 208000023504 respiratory system disease Diseases 0.000 description 1
- 210000002460 smooth muscle Anatomy 0.000 description 1
- 208000024794 sputum Diseases 0.000 description 1
- 210000003802 sputum Anatomy 0.000 description 1
Landscapes
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The invention relates to the technical field of medical equipment, and discloses a connecting device for central oxygen supply and an atomizer of children, which comprises a gas storage bottle, wherein a pressure reducing valve is fixedly arranged at the bottom of the gas storage bottle. The invention is connected with the left connecting pipe through the left side of the alcohol humidifier, the alcohol humidifier is connected with the central oxygen supply interface through the left connecting pipe, so that oxygen can be conveniently transmitted to the alcohol humidifier through the left connecting pipe, the alcohol humidifier is connected with the gas storage bottle through the gas guide pipe, so that medical alcohol in the alcohol humidifier and oxygen can be conveniently introduced into the gas storage bottle for storage, the medical alcohol can effectively dissolve foam phlegm in the lung of a patient, the gas storage bottle is connected with the flow rate controller through the gas guide pipe, the inside of the gas guide pipe is provided with the electric control pressure reducing valve, and the gas storage bottle is provided with the pressure reducing valve, so that the oxygen supply pressure can be conveniently controlled through the pressure reducing valve.
Description
Technical Field
The invention relates to the technical field of medical appliances, in particular to a connecting device for central oxygen supply and an atomizer of children.
Background
Childhood asthma and asthmatic diseases are the most common respiratory diseases seriously affecting the physical and mental health of children, the prevalence rate and death rate of childhood asthma have increased in recent years, the prevalence rate of childhood asthma is investigated to be 0.91% in the year of 0-14 in the whole country in 1990, and the prevalence rate of childhood asthma has increased to be 1.5% in the year of 2000, which means that more than 1000 thousands of asthmatic infants exist in China, and the study on asthma prevention and treatment has been rapidly progressed in 50 years, and it has been confirmed that asthma is a chronic airway inflammatory disease, and the chronic inflammatory reaction continuously causes the airway to be in a high reaction state, and symptoms repeatedly appear when the asthma is induced by contact, the study on the pathogenesis of asthma has been developed from the theory of spasmodic theory of chronic inflammatory diseases of the airway, and the parallel theory of smooth muscle dysfunction and airway inflammation has been brought into, and clinical treatment has been repeated spasmolysis or focused on anti-inflammatory and anti-inflammatory airway smooth muscle spasmodic combined treatment.
Currently, there is no central oxygen supply atomizing connection device on the market, which is specially used for treating asthma and asthmatic diseases of children, but only adults, and the pressure and air flow required by children and adults are not exactly the same. Because the pressure of the atomizer is directly related to the atomized particles, the diameters of the medicine particles atomized by different pressures are not completely the same, but the common oxygen humidification bottle cannot ensure the pressure required by the atomizer and the diameter of the atomized particles, but cannot meet the atomizing requirement (the diameter of the atomized particles is between 2 and 5 mu m) for treating asthma and asthmatic diseases of children, although the special air compressor atomizer can meet the atomizing requirement for the diseases, the atomizers only compress air, most of serious patients (mainly serious patients with low oxygen saturation) cannot stop oxygen in clinic, but atomization treatment is required to relieve the illness state, and the part of patients need to stop oxygen inhalation for atomization treatment by the common atomizer at present, so that the illness state is often contradicted in treatment, and the connecting device of the oxygen supply center and the atomizer for children is provided to solve the problems.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a connecting device for central oxygen supply and an atomizer of children, which has the advantages of simultaneously carrying out oxygen inhalation and atomization and the like, solves the problems that the atomizer only compresses air, most of serious patients (mainly serious patients with low oxygen saturation) cannot stop oxygen in clinic, but atomization treatment is needed to relieve illness, and the patients need to stop oxygen inhalation to carry out atomization treatment by the atomizer at present, but the illness is often aggravated.
In order to achieve the technical purpose, the invention provides the following technical scheme: the utility model provides a connecting device of children's central oxygen suppliment and atomizer, includes the gas bomb, gas bomb top fixed mounting has the relief pressure valve, the left and right sides of gas bomb all is connected with the air duct, the left side of gas bomb just is located the air duct and keeps away from the one end of gas bomb and be connected with alcohol humidifier, alcohol humidifier's bottom fixed mounting has the alcohol bottle, alcohol humidifier's left side fixedly connected with left side connecting pipe, the right side of gas bomb passes through the air duct and is connected with flow rate controller, fixed mounting has automatically controlled relief pressure valve on the air duct between gas bomb and flow rate controller, flow rate controller's right side is connected with right connecting pipe, the inside fixed mounting of right side connecting pipe has the filter disc, the outside cover of right side connecting pipe is equipped with the heat conduction silk, the bottom of gas bomb is connected with the booster through the transmission line, the booster passes through the transmission line and is connected with pressure detector.
Further, the booster and the electric control pressure reducing valve are electrically connected with the pressure detector.
Further, the interior of the alcohol bottle is filled with medical alcohol.
Further, the left connecting pipe is connected with the central oxygen supply interface.
Further, the right connecting pipe is connected with the atomizer.
Further, the right connecting pipe is a metal conduit, and a heat conducting wire is wound outside the metal conduit and is connected with a power supply through a switch.
Compared with the prior art, the invention has the following beneficial effects: the flow rate controller is connected with the atomizer through the right connecting pipe, the right connecting pipe is a metal conduit, the heat conducting wire is wound outside the right connecting pipe, the filter disc is fixedly arranged inside the right connecting pipe, oxygen is conveniently transmitted into the atomizer pipe, the flow rate is monitored to ensure that the oxygen is in a normal range, the oxygen is filtered into a required particle diameter through the filter disc, the heat conducting wire can raise the temperature of gas to 20-25 ℃, the cough symptoms of a patient are prevented from being aggravated due to cold air inhalation (especially in winter), the supercharger is connected with the pressure booster through the transmission pipe, and the pressure booster is connected with the pressure detector through the transmission line, so that the pressure of the gas storage bottle is conveniently monitored and adjusted, the pressure of the gas storage bottle is prevented from being too high or too low, and the atomized particles of the medicine is ensured to be between 2 and 5 mu m, so that the medicine can smoothly reach the capillary bronchus part of the patient (the medicine molecules can not reach the medicine molecules, and can not exhale out of the oral cavity along with the air flow when the medicine molecules are too small), and the oxygen inhalation and the atomization treatment purposes are achieved. In addition, the invention can automatically adjust the pressure, is provided with a corresponding alarm device, can reduce the inspection times and time of medical staff during atomization, and can ensure the treatment effect. And can also connect different atomizers, can set for different pressure threshold values according to the required pressure of connected atomizer, the universality is stronger.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention.
In the figure: 1-gas storage bottle, 2-relief valve, 3-air duct, 4-alcohol humidifier, 5-alcohol bottle, 6-left side connecting pipe, 7-automatically controlled relief valve, 8-flow rate controller, 9-right side connecting pipe, 10-filter piece, 11-heat conduction wire, 12-transmission pipe, 13-booster, 14-transmission line, 15-pressure detector.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1, a connection device for central oxygen supply and atomizer of children comprises a gas storage bottle 1, wherein a pressure reducing valve 2 is fixedly arranged at the top of the gas storage bottle 1, gas guide pipes 3 are connected to the left side and the right side of the gas storage bottle 1, an alcohol humidifier 4 is connected to the left side of the gas storage bottle 1 and at one end, far away from the gas storage bottle 1, of the gas guide pipes 3, an alcohol bottle 5 is fixedly arranged at the bottom of the alcohol humidifier 4, and medical alcohol is filled in the alcohol bottle 5; the alcohol humidifier is characterized in that a left connecting pipe 6 is fixedly connected to the left side of the alcohol humidifier 4, the right side of the gas storage bottle 1 is connected with a flow rate controller 8 through a gas guide pipe 3, an electric control pressure reducing valve 7 is fixedly installed on the gas guide pipe 3 between the gas storage bottle 1 and the flow rate controller 8, a right connecting pipe 9 is connected to the right side of the flow rate controller 8, a filter disc 10 is fixedly installed in the right connecting pipe 9, the right connecting pipe 9 is a metal conduit, a heat conducting wire 11 is wound outside the metal conduit, and the heat conducting wire 11 is connected with a power supply through a switch. The booster 13 and the electrically controlled pressure reducing valve 7 are electrically connected with the pressure detector 15. The bottom of the gas cylinder 1 is connected with a booster 13 through a transmission pipe 12, and the booster 13 is connected with a pressure detector 15 through a transmission line 14. The left connecting pipe 6 is connected with the central oxygen supply interface; the right connecting pipe 9 is connected with the atomizer.
When in use, the left connecting pipe 6 is connected with the central oxygen supply interface, the right connecting pipe 9 is connected with the atomizer, and then the oxygen supply flow rate and pressure are set through the flow rate controller 8 and the pressure detector 15. The flow rate controller 8 can automatically adjust the flow rate according to the set threshold value so as to meet the use requirement. When the oxygen supply pressure is lower than the set value, the pressure detector 15 automatically starts the booster 13, the booster 13 starts to work to increase the pressure of the gas storage bottle 1, and when the pressure is higher than the set value, the pressure reducing valve 2 is controlled to start to reduce the oxygen supply pressure to the set value.
In summary, the left side of the alcohol humidifier 4 is connected with the left connecting pipe 6, the alcohol humidifier 4 is connected with the central oxygen supply interface through the left connecting pipe 6, so that oxygen can be conveniently transmitted to the alcohol humidifier 4 through the left connecting pipe 6, the alcohol humidifier 4 is connected with the gas storage bottle 1 through the gas guide pipe 3, so that oxygen and medical alcohol in the alcohol humidifier 4 can be conveniently introduced into the gas storage bottle 1 for storage, the medical alcohol can effectively eliminate foam sputum in the lung of a patient, the gas storage bottle 1 is connected with the flow rate controller 8 through the gas guide pipe 3, the inside of the gas guide pipe 3 is provided with the electric control pressure reducing valve 7, the gas storage bottle 1 is provided with the pressure reducing valve 2, so that the oxygen supply pressure is conveniently controlled through the pressure reducing valve 2, the speed of the gas storage bottle 1 to the flow rate controller 8 is conveniently controlled through the electric control pressure reducing valve 7, the flow rate controller 8 is connected with the atomizer through the right connecting pipe 9, the right connecting pipe 9 is a metal conduit, the outside of the right connecting pipe 9 is wound with a heat conducting wire 11, the inside of the right connecting pipe 9 is fixedly provided with a filter disc 10, so that oxygen is conveniently transmitted into the atomizer pipe, the flow rate of the oxygen is monitored to ensure that the oxygen is in a normal range, the oxygen is filtered to a required particle diameter through the filter disc 10, the temperature of gas can be raised to 20-25 ℃ through the heat conducting wire 11, the cough symptom of a patient is prevented from being aggravated, the gas bomb 1 is connected with a booster 13 through a transmission pipe 12, the booster 13 is connected with a pressure detector 15 through a transmission line 14, the pressure of the gas bomb 1 is conveniently monitored and regulated, the over-high or over-low pressure of the gas bomb is prevented, the atomized particles of the medicine are ensured to be between 2-5 mu m, the medicine can smoothly reach the capillary bronchus part of the patient (the medicine molecules are too large and cannot reach), the device can not flow out of the oral cavity along with the breathing gas (the drug molecules are too small and can be exhaled out of the oral cavity along with the air flow), the purpose of simultaneously carrying out oxygen inhalation and atomization is achieved, and the problems that an atomizer only compresses air, most of serious patients (mainly serious patients with low oxygen saturation) cannot stop oxygen and atomization treatment is needed to relieve the illness state in clinic, and the patient does atomization at present, the oxygen inhalation is needed to stop for atomization treatment by the atomizer, so that the illness state is aggravated are solved.
Claims (4)
1. The utility model provides a connecting device of children's central oxygen suppliment and atomizer, includes gas bomb (1), its characterized in that: the air cylinder is characterized in that a pressure reducing valve (2) is fixedly arranged at the top of the air cylinder (1), air guide pipes (3) are connected to the left side and the right side of the air cylinder (1), an alcohol humidifier (4) is connected to one end, far away from the air cylinder (1), of the air guide pipes (3), an alcohol bottle (5) is fixedly arranged at the bottom of the alcohol humidifier (4), a left connecting pipe (6) is fixedly connected to the left side of the alcohol humidifier (4), the right side of the air cylinder (1) is connected with a flow rate controller (8) through the air guide pipes (3), an electric control pressure reducing valve (7) is fixedly arranged on the air guide pipes (3) between the air cylinder (1) and the flow rate controller (8), a right connecting pipe (9) is connected to the right side of the flow rate controller (8), a filter disc (10) is fixedly arranged in the right connecting pipe (9), a heat conducting wire (11) is sleeved outside the right connecting pipe (9), and the bottom of the air cylinder (1) is connected with a pressure detector (13) through a transmission pipe (12), and the pressure detector (15) is connected with a pressure booster (15); the booster (13) and the electric control pressure reducing valve (7) are electrically connected with the pressure detector (15); the interior of the alcohol bottle (5) is filled with medical alcohol.
2. The connection device for a child's central oxygen supply and atomizer according to claim 1, wherein: the left connecting pipe (6) is connected with the central oxygen supply interface.
3. The connection device for a child's central oxygen supply and atomizer according to claim 1, wherein: the right connecting pipe (9) is connected with the atomizer.
4. The connection device for a child's central oxygen supply and atomizer according to claim 1, wherein: the right connecting pipe (9) is a metal conduit, a heat conducting wire (11) is wound outside the metal conduit, and the heat conducting wire (11) is connected with a power supply through a switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910163575.8A CN109758651B (en) | 2019-03-05 | 2019-03-05 | Connecting device for central oxygen supply and atomizer of children |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910163575.8A CN109758651B (en) | 2019-03-05 | 2019-03-05 | Connecting device for central oxygen supply and atomizer of children |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109758651A CN109758651A (en) | 2019-05-17 |
| CN109758651B true CN109758651B (en) | 2023-11-14 |
Family
ID=66456661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910163575.8A Active CN109758651B (en) | 2019-03-05 | 2019-03-05 | Connecting device for central oxygen supply and atomizer of children |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109758651B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114272476A (en) * | 2021-12-16 | 2022-04-05 | 浙江宜格企业管理集团有限公司 | Beauty instrument spraying control system and control method |
Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4276876A (en) * | 1978-04-18 | 1981-07-07 | Haekkinen Taisto | Respirator apparatus |
| WO1984002656A1 (en) * | 1983-01-07 | 1984-07-19 | Etelae Haemeen Keuhkovammayhdi | Respirator |
| JP2000262620A (en) * | 1999-03-18 | 2000-09-26 | Teijin Ltd | Device for supplying breath synchronization oxygen |
| CN2452525Y (en) * | 2000-11-22 | 2001-10-10 | 张义元 | Oxygen inhalator with medicine intaking means |
| CN2745591Y (en) * | 2004-12-22 | 2005-12-14 | 李丽 | Medical composite oxygen inhalation device |
| CN201192513Y (en) * | 2008-05-20 | 2009-02-11 | 姜杰 | Combination type oxygen absorption atomization plant |
| CN201200698Y (en) * | 2008-06-03 | 2009-03-04 | 董玉华 | Liquid medicine atomizing device with oxygen blowing |
| CN202569113U (en) * | 2012-05-01 | 2012-12-05 | 李晓燕 | Oxygen inhalation atomization curer |
| CN203291331U (en) * | 2013-05-27 | 2013-11-20 | 邹文燕 | Atomization suction system |
| CN204543165U (en) * | 2015-04-13 | 2015-08-12 | 陈泉南 | A kind of oxygen atomization administering medical liquids device |
| CN204699186U (en) * | 2015-01-28 | 2015-10-14 | 青岛市中心医院 | A kind of pneumoconiosis medicine for treatment oxygen inhalation apparatus |
| CN205108622U (en) * | 2015-11-22 | 2016-03-30 | 江苏童医医疗器械有限公司 | Medical granule regulation atomizer |
| CN206304203U (en) * | 2016-08-05 | 2017-07-07 | 广州市好孝心医疗器械有限公司 | One kind is directed to the efficient oxygenerator of the elderly |
| CN208003212U (en) * | 2017-10-31 | 2018-10-26 | 张文 | A kind of novel paediatrics lung's respiratory auxiliary system |
| CN210057028U (en) * | 2019-03-05 | 2020-02-14 | 遵义医学院附属医院 | Connecting assembly for children center oxygen supply and atomizer |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016028525A1 (en) * | 2014-08-18 | 2016-02-25 | Hancock Medical, Inc. | Portable pap device with humidification |
-
2019
- 2019-03-05 CN CN201910163575.8A patent/CN109758651B/en active Active
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4276876A (en) * | 1978-04-18 | 1981-07-07 | Haekkinen Taisto | Respirator apparatus |
| WO1984002656A1 (en) * | 1983-01-07 | 1984-07-19 | Etelae Haemeen Keuhkovammayhdi | Respirator |
| JP2000262620A (en) * | 1999-03-18 | 2000-09-26 | Teijin Ltd | Device for supplying breath synchronization oxygen |
| CN2452525Y (en) * | 2000-11-22 | 2001-10-10 | 张义元 | Oxygen inhalator with medicine intaking means |
| CN2745591Y (en) * | 2004-12-22 | 2005-12-14 | 李丽 | Medical composite oxygen inhalation device |
| CN201192513Y (en) * | 2008-05-20 | 2009-02-11 | 姜杰 | Combination type oxygen absorption atomization plant |
| CN201200698Y (en) * | 2008-06-03 | 2009-03-04 | 董玉华 | Liquid medicine atomizing device with oxygen blowing |
| CN202569113U (en) * | 2012-05-01 | 2012-12-05 | 李晓燕 | Oxygen inhalation atomization curer |
| CN203291331U (en) * | 2013-05-27 | 2013-11-20 | 邹文燕 | Atomization suction system |
| CN204699186U (en) * | 2015-01-28 | 2015-10-14 | 青岛市中心医院 | A kind of pneumoconiosis medicine for treatment oxygen inhalation apparatus |
| CN204543165U (en) * | 2015-04-13 | 2015-08-12 | 陈泉南 | A kind of oxygen atomization administering medical liquids device |
| CN205108622U (en) * | 2015-11-22 | 2016-03-30 | 江苏童医医疗器械有限公司 | Medical granule regulation atomizer |
| CN206304203U (en) * | 2016-08-05 | 2017-07-07 | 广州市好孝心医疗器械有限公司 | One kind is directed to the efficient oxygenerator of the elderly |
| CN208003212U (en) * | 2017-10-31 | 2018-10-26 | 张文 | A kind of novel paediatrics lung's respiratory auxiliary system |
| CN210057028U (en) * | 2019-03-05 | 2020-02-14 | 遵义医学院附属医院 | Connecting assembly for children center oxygen supply and atomizer |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109758651A (en) | 2019-05-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109758651B (en) | Connecting device for central oxygen supply and atomizer of children | |
| CN210057028U (en) | Connecting assembly for children center oxygen supply and atomizer | |
| CN204563181U (en) | A kind of wave heating atomizer | |
| CN108653885B (en) | Medical atomizer | |
| CN110604855A (en) | Dedicated atomizing equipment of paediatrics respiratory therapy | |
| CN205108608U (en) | Breathe atomizer for internal medicine | |
| CN109011042A (en) | The medical atomization device shared convenient for more people | |
| CN210020712U (en) | Heating atomization oxygen inhalation device | |
| CN219208498U (en) | Special atomizing inhaler of horizontal position formula | |
| CN207970317U (en) | A kind of children's atomization therapeutic device | |
| CN213077011U (en) | Atomizer | |
| CN204951893U (en) | Last atomizing air flue humidifying device of oxygen | |
| CN213526927U (en) | Atomizer for lung treatment | |
| CN204582190U (en) | Novel wean nebulizer | |
| CN205948149U (en) | Double -current scale of oxygen atomizing | |
| CN203736648U (en) | Gathering device | |
| CN202397934U (en) | Trachea cannula atomizing device | |
| CN210301961U (en) | Disposable tracheotomy cover | |
| CN201701609U (en) | Novel oxygen atomizer | |
| CN208785527U (en) | A kind of filtering type oxygen humidification atomising device | |
| CN219185370U (en) | Jet atomizer air current guiding system and jet atomizer | |
| CN219127802U (en) | Oxygen atomizer | |
| CN216222550U (en) | Atomizer with mistake proofing structure | |
| CN206391317U (en) | A kind of anesthesia nebulizer | |
| CN203169760U (en) | Atomizer with carbon dioxide discharging port |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |