CN111068151A - Novel medical device for treating respiratory diseases and use method - Google Patents
Novel medical device for treating respiratory diseases and use method Download PDFInfo
- Publication number
- CN111068151A CN111068151A CN201911345185.9A CN201911345185A CN111068151A CN 111068151 A CN111068151 A CN 111068151A CN 201911345185 A CN201911345185 A CN 201911345185A CN 111068151 A CN111068151 A CN 111068151A
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- liquid
- liquid medicine
- guide rope
- heating wire
- medical device
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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
- A61M11/00—Sprayers or atomisers specially adapted for therapeutic purposes
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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
- A61M31/00—Devices for introducing or retaining media, e.g. remedies, in cavities of the body
-
- 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
- A61M2205/00—General characteristics of the apparatus
- A61M2205/36—General characteristics of the apparatus related to heating or cooling
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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
- A61M2210/00—Anatomical parts of the body
- A61M2210/10—Trunk
- A61M2210/1025—Respiratory system
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- Health & Medical Sciences (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)
- Special Spraying Apparatus (AREA)
- Medicinal Preparation (AREA)
Abstract
The invention discloses a novel medical device for treating respiratory diseases and a use method; aiming at various respiratory system diseases, in addition to the traditional medicine taking treatment method, along with the development of science and technology, new medical means and interventional therapy are continuously generated, and the atomization and inhalation of liquid medicine are the important means for treating the respiratory system diseases at present; the present invention provides a device for treating respiratory diseases and methods of use; the operating principle is that the liquid medicine is directly inhaled into the lung after being atomized by a miniature electric heating atomizer which mainly comprises a heating wire and a liquid guiding device, the liquid guiding rope with capillary action is heated by the heating wire, the heating wire is wound on the liquid guiding rope, the liquid medicine is transmitted in the liquid guiding rope, and the liquid medicine is inhaled into the respiratory tract after being vaporized in the heating process, so that the purpose of treatment is achieved.
Description
Technical Field
The invention relates to the related technical field in the industries of energy, medical treatment and the like, in particular to a novel medical device for treating respiratory system diseases and a using method thereof.
Background
In recent years, due to atmospheric pollution, the chance of respiratory diseases of people is greatly increased, the aerosol inhalation is an important means for treating the respiratory diseases at present, various diseases of bronchus can be relieved by aerosol inhalation of medicines, and the aerosol absorption has the advantages of quick response, high safety, small dosage and the like. Most of the medical atomizers in the market adopt the principle of particle absorption, and the liquid medicine is excited into small particles to be attached to the upper and lower respiratory tracts and the lung of a human body, so that the liquid medicine is fully absorbed to achieve the best treatment effect. The atomizer products are of many kinds, but the ultrasonic atomizer and the compressed air atomizer are more popular. The ultrasonic atomizer breaks up the liquid water molecule structure by utilizing electronic high-frequency oscillation and high-frequency resonance of the ceramic atomizing sheet to generate naturally elegant water mist, and the ultrasonic atomizer does not need to be heated or added with any chemical reagent, but can only convey distilled water vapor and a small amount of medicine. The other type of atomizer widely used in the market is a compressed air type atomizer, which forms strong airflow with liquid medicine in a compressed air mode to spray the strong airflow onto a fogging baffle plate, so that the strong airflow is activated into tiny fog particles and flows to a patient suction inlet along with an airflow channel, and the inhalation effect of the liquid medicine atomizer is achieved. It is suitable for more liquid medicine mist than ultrasonic atomizer
The utility model is an optimal auxiliary device for absorbing the liquid medicine. When the medical atomizer is used, one end of the conduit is usually inserted into the atomizing air outlet, the other end of the conduit is connected with the medicine atomizing bottle, and a user directly inhales atomized medicine particles through a mouthpiece, wherein the mist inhaling time is 30-40 minutes each time. A user carries out atomization and inhalation through a handheld mouthpiece or a face mask, and an atomizer is basically placed on a fixed desktop in the inhalation process, so that the product stability is required to be good. With the trend of modern life style towards high mobility, the portability of the product design is highly challenged.
Disclosure of Invention
The invention provides a novel medical device for treating respiratory system diseases and a using method thereof, which effectively solve some outstanding problems of the existing medical atomizer and have the advantages of simple operation, convenient carrying, high liquid medicine utilization rate and the like.
The invention relates to a novel medical device for treating respiratory system diseases and a using method thereof.A liquid guide rope with capillary action is heated by an electric heating wire, the electric heating wire is wound on the liquid guide rope, two ends of the liquid guide rope are immersed in liquid medicine, the liquid medicine is transmitted from the two ends to the middle under the capillary action of the liquid guide rope, and the liquid medicine is vaporized and then is inhaled into a respiratory tract in the heating process so as to achieve the aim of atomization treatment. The novel medical device is small in size, convenient to carry, suitable for being used by individuals when going out, high in liquid medicine atomization efficiency, and obvious in advantage for expensive liquid medicines.
The technical scheme adopted by the invention is as follows:
a novel medical device for treating respiratory system diseases comprises a power supply, an atomizing chamber, a heating wire, a liquid guide rope, a liquid medicine storage chamber, an air passage and a suction nozzle, wherein the power supply is sequentially connected with the air passage and the suction nozzle through the atomizing chamber; the middle part of the liquid guide rope is arranged in the atomizing chamber, and the middle part of the liquid guide rope is wound with an electric heating wire; two ends of the liquid guiding rope are arranged in the liquid medicine storage chamber.
A method of using a novel medical device for treating respiratory diseases, comprising the steps of:
(1) the liquid in the liquid medicine storage chamber enters the atomizing chamber through the liquid guide rope, and the liquid guide rope is heated through the electric heating wire to atomize the liquid medicine;
(2) the atomized liquid medicine enters the air passage and is inhaled to the respiratory tract through the suction nozzle.
According to actual needs of different projects, the power range of the miniature electric heating atomizer is 5W-20W, and the diffusion coefficient of the liquid guide rope is not less than 2 x 10 within the power range-9m2/s。
For the above purpose, the rate of the liquid medicine atomization is changed by changing the heating power of the heating wire.
The invention has the beneficial effects that: the method can effectively solve the outstanding problems of the existing atomization therapeutic apparatus, not only can minutely simplify the structure of the atomizer for treatment, but also can ensure that the atomized liquid drops have proper temperature, the liquid in the liquid guide rope is heated by the electric heating wire to achieve the aim of atomization, the temperature of the liquid is controlled by different heating powers, and the atomization therapeutic apparatus has the advantages of convenience in carrying, simplicity in operation, high liquid medicine utilization rate and the like.
Drawings
FIG. 1 is a schematic structural view of the present invention;
in the figure: 1. a power source; 2. an electric heating wire; 3. a liquid guiding rope; 4. a liquid medicine storage chamber; 5. an airway; 6. suction nozzle, 7, atomizing chamber.
Detailed Description
The invention is further described with reference to the following figures and detailed description.
Referring to fig. 1, a novel medical device for treating respiratory diseases comprises a power supply 1, an electric heating wire 2, a liquid guide rope 3 with capillary action, a liquid medicine storage chamber 4, an air passage 5, a suction nozzle 6 and an atomization chamber 7, wherein the power supply 1 is sequentially connected with the air passage 5 and the suction nozzle 6 through the atomization chamber 7; the middle part of the liquid guide rope 3 is arranged in the atomizing chamber 7, and the middle part of the liquid guide rope 3 is wound with the electric heating wire 2; two ends of the liquid guide rope 3 are arranged in the liquid medicine storage chamber 4.
The power source 1 in the present invention is a battery or the like.
A method of using a novel medical device for treating respiratory diseases, comprising the steps of:
(1) the liquid in the liquid medicine storage chamber 4 enters the atomization chamber 7 through the liquid guide rope 3, and the liquid guide rope 3 is heated through the electric heating wire 2 to atomize the liquid medicine;
(2) the atomized liquid medicine enters the air passage 5 and is inhaled to the respiratory tract through the suction nozzle 6.
According to actual needs of different projects, the power range of the miniature electric heating atomizer is 5W-20W, and in the power range, the diffusion coefficient of the liquid guide rope 3 is not less than 2 x 10-9m2/s。
When the medical liquid treatment device works, the electric heating wire 2 is wound on the liquid guide rope 3, the two ends of the liquid guide rope 3 are immersed in the liquid medicine storage chamber 4, liquid medicine is transmitted from the two ends to the middle under the capillary action of the liquid guide rope 3, and the liquid medicine is vaporized under the heating of the electric heating wire 2 and then is sucked into the respiratory tract by a person to achieve the purpose of treatment.
For the above purpose, the rate of the liquid medicine atomization is changed by changing the heating power of the heating wire 2.
The invention obtains the transmission rule of the liquid medicine in the liquid guide rope 3 through establishing a numerical simulation platform of the miniature electric heating atomizer, thereby proving that the novel medical device is feasible, and the research obtains the atomization rule of the liquid medicine in the atomizer and the distribution of a temperature field and a humidity field in the liquid guide rope 3 when the radius of the liquid guide rope 3 is 2mm, the number of winding turns of the electric heating wire 2 is 9, the winding distance is 0.45mm, the length of the infusion pipeline is 5mm, the heating power and the capillary action of the liquid guide rope 3 have influence rules on liquid atomization, and when the fixed heating power is 10W, the average liquid vaporization amount is about 3ml per 3 s;
the change relation of the atomization amount along with the heating time and the heating power is as follows:
The variation relation of the atomization amount along with the heating time and the diffusion coefficient is as follows:
where τ is the heating time and D is the diffusion coefficient of the liquid in the wick 3, is related to the capillary action of the wick 3.
The critical parameters such as the size of the liquid guide rope 3, the winding condition of the electric heating wire 2, the heating power, the heating time and the like can be determined according to the actually required atomization amount through calculation, so that the novel medical device can achieve the optimal atomization effect.
The method of using the novel medical device for treating respiratory diseases provided by the present invention is described in detail above. The foregoing description is only for the purpose of promoting an understanding of the principles of the invention and its core concepts, and it will be understood that various modifications and adaptations of the invention may occur to those skilled in the art without departing from the principles of the invention and are intended to be included within the scope of the invention.
Claims (4)
1. A novel medical device for treating respiratory diseases characterized by: the device comprises a power supply, an atomizing chamber, an electric heating wire, a liquid guide rope, a liquid medicine storage chamber, an air passage and a suction nozzle, wherein the power supply is sequentially connected with the air passage and the suction nozzle through the atomizing chamber; the middle part of the liquid guide rope is arranged in the atomizing chamber, and the middle part of the liquid guide rope is wound with an electric heating wire; two ends of the liquid guiding rope are arranged in the liquid medicine storage chamber.
2. A method of using the novel medical device for treating respiratory diseases of claim 1, comprising the steps of:
(1) the liquid in the liquid medicine storage chamber enters the atomizing chamber through the liquid guide rope, and the liquid guide rope is heated through the electric heating wire to atomize the liquid medicine;
(2) the atomized liquid medicine enters the air passage and is inhaled to the respiratory tract through the suction nozzle.
3. Use according to claim 2, characterized in that: the novel medical device for treating respiratory diseases has the power of 5W-20W.
4. Use according to claim 2, characterized in that: the diffusion coefficient of the liquid guide rope is not less than 2 x 10- 9m2/s。
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CN201911345185.9A CN111068151A (en) | 2019-12-24 | 2019-12-24 | Novel medical device for treating respiratory diseases and use method |
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CN201911345185.9A CN111068151A (en) | 2019-12-24 | 2019-12-24 | Novel medical device for treating respiratory diseases and use method |
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102160906B (en) * | 2010-11-01 | 2012-08-08 | 常州市富艾发进出口有限公司 | Oral-suction type portable atomizer |
CN202919038U (en) * | 2012-11-06 | 2013-05-08 | 修运强 | Simple and economical electronic cigarette atomizer |
CN103338664A (en) * | 2010-12-24 | 2013-10-02 | 菲利普莫里斯生产公司 | An aerosol generating system having means for handling consumption of a liquid substrate |
CN104366695A (en) * | 2014-10-29 | 2015-02-25 | 深圳市麦克韦尔科技有限公司 | Atomizer, atomizing assembly and inhaler |
-
2019
- 2019-12-24 CN CN201911345185.9A patent/CN111068151A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102160906B (en) * | 2010-11-01 | 2012-08-08 | 常州市富艾发进出口有限公司 | Oral-suction type portable atomizer |
CN103338664A (en) * | 2010-12-24 | 2013-10-02 | 菲利普莫里斯生产公司 | An aerosol generating system having means for handling consumption of a liquid substrate |
CN202919038U (en) * | 2012-11-06 | 2013-05-08 | 修运强 | Simple and economical electronic cigarette atomizer |
CN104366695A (en) * | 2014-10-29 | 2015-02-25 | 深圳市麦克韦尔科技有限公司 | Atomizer, atomizing assembly and inhaler |
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Application publication date: 20200428 |