CN105597199A - Individual inhalation device ensuring thorough inhalation of atomized gas into lungs - Google Patents
Individual inhalation device ensuring thorough inhalation of atomized gas into lungs Download PDFInfo
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- CN105597199A CN105597199A CN201410504258.5A CN201410504258A CN105597199A CN 105597199 A CN105597199 A CN 105597199A CN 201410504258 A CN201410504258 A CN 201410504258A CN 105597199 A CN105597199 A CN 105597199A
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Abstract
The invention discloses an individual inhalation device ensuring thorough inhalation of an atomized gas into lungs. The device comprises a gas spray generator, an exit, a transparent pipeline, a one-way exhalation valve which is disposed on the pipeline wall and can adjust expiration resistance and a one-way gas entrance which is disposed on the pipeline wall and can adjust inhalation resistance. When a patient expires via the exit, an individualized proper positive end-expiratory pressure is generated in the pipeline during expiration through adjustment of the resistance of the expiration valve; and when the patient inhales, the atomized gas is sprayed by the gas spray generator and inhaled into the lungs with an inhalation gas flow, the patient can generate an individualized proper inhalation flow rate through adjustment of the inhalation resistance, so that the atomized gas can be inhaled into the lungs preferentially, a rate of deposition of the atomized gas in the lungs is increased, and optimal curative effects can be obtained.
Description
Technical field:
The present invention relates to medical equipment technical field, refer in particular to and a kind ofly ensure that aerosol gas is fully sucked lungIndividuation suction apparatus.
Background technology:
Aerosol Inhalation in Treating is one of common treatment method of division of respiratory disease, sucks the aerosol gas of lung with air-flowMust reach small airway competence exertion curative effect. But respiratory tract exists anatomical dead space, anatomical dead space is exactly from mouthChamber is to the respiratory tract of respiratory bronchiole, and normal adult anatomical dead space is 140ml, and interindividual variation is few, inhalesWhen gas, first aerosol gas must arrive respiratory bronchiole and alveolar after anatomical dead space again, exhalesTime, first breathe out gas be exactly the gas of anatomical dead space, then, be only come in bronchiole and alveolarGas, that is to say, the aerosol medication that intake period enters bronchiole and alveolar just can be deposited on stingyRoad and alveolar play a role, and still do not play a role and intake period finally enters the aerosol medication of anatomical dead spaceJust be excluded. Therefore in order to improve the deposition of aerosol medication at bronchiole and alveolar, as far as possible air-breathingWhen beginning, first aerosol gas is sucked to respiratory tract, and ensure to complete suction aerosol before soakage still has 140mThe task of gas. Preferential inhaling air fog body when ensureing air-breathing beginning, when air-breathing, aerosol generator is synchronousEjection aerosol, starts when air-breathing meanwhile, controls as far as possible the gas ratio of non-aerosol medication composition, ensuresAerosol gas is fully sucked by preferential; In order to ensure to complete inhaling air fog body before soakage still has 140mTask, need to improve air-breathing total tolerance as far as possible. Improve the method for air-breathing total tolerance, except air-breathing front mostAmount gas in lung is breathed out and intake period as much as possible dark air-breathing outside, there is chronic obstructive pulmonary disease and bronchus heavy breathingBreathe heavily etc. in respiratory disease patient, exhale limitedly owing to existing, occur intrinsic positive end expiratory pressure, by makingWith Extrinsic positive end expiratory pressure, be also conducive to promote the abundant exhalation of pulmonary gases.
In sum, in order to improve the deposition of aerosol medication at respiratory bronchiole and alveolar, need to protectDemonstrate,prove preferential inhaling air fog body, limit the gas flow rate of non-aerosol medication and improve as far as possible getter capacity.
The aerosol medication using clinically at present sucks transposition if doubly happy etc., does not all meet above-mentioned three aspects:.
For above-mentioned proposed problem, the inventor proposes a kind of guarantee aerosol gas and is fully sucked lungIndividuation suction apparatus.
Summary of the invention:
Preferential inhaling air fog body while the object of the invention is to ensure air-breathing beginning, limit non-aerosol medicationGas flow rate and improve as far as possible getter capacity, provide a kind of ensure aerosol gas fully sucked lungBody suction apparatus.
In order to solve the problems of the technologies described above, the present invention has adopted following technical proposals: a kind of aerosol that ensures is providedGas is fully sucked the individuation suction apparatus of lung, and this device includes: aerosol generator, outlet,On transparent pipeline, duct wall, can regulate on the one-way breather valve of expiratory resistance and duct wall and can regulate inspiratory resistanceOne-way air inlet mouth. When patient exhales by outlet, outlet valve is open, by regulating outlet valve resistance, makesDuring expiration, pipeline produces the suitable end-expiratory positive pressure of individuation, when air-breathing, and aerosol generator ejection atomizationGas, is inhaled into lung along inspiratory airflow, by regulating inspiratory resistance to make patient produce the suitable of individuationInspiratory flow rate, ensures that aerosol gas is preferentially sucked lung, increases the deposition of aerosol gas in lung, sends outWave optimum curative effect.
Of the present inventionly a kind ofly ensure that aerosol gas is fully sucked the individuation suction apparatus of lung, will ensure to inhalePreferential inhaling air fog body when gas starts, limit the gas flow rate of non-aerosol medication and improve as far as possible air-breathing totalAmount, ensures that aerosol medication is fully sucked lung, performance curative effect.
Brief description of the drawings:
Figure is that the present invention ensures that aerosol gas is fully sucked the structural representation of the individuation suction apparatus of lungFigure.
Description of reference numerals:
1. aerosol generator; 2. airscoop drag adjuster; 3. air inlet; 4. aerosol generator nozzle; 5. unidirectionalOutlet valve; 6. outlet; 7. transparent pipeline
Detailed description of the invention:
Embodiment mono-
When use, patient exhales by outlet, regulate outlet valve resistance, makes pipeline produce individual patientsConvenient pressure value.
Embodiment bis-
When use, patient is air-breathing by outlet, regulates inspiratory resistance device, and patient is exerted according to the air-breathing of oneselfRange degree produces suitable inspiratory flow rate, ensures that the aerosol of ejection can be inhaled into respiratory tract along inspiratory airflow.
Embodiment tri-
When use, according to embodiment mono-and example two, expiratory resistance and inspiratory resistance are set, then patient is by going outMouth is exhaled as possible, after expiration finishes, makes aerosol generator jet, simultaneously firmly lasting air-breathing, until can notContinue air-breathing till.
Claims (5)
1. ensure that aerosol gas is fully sucked an individuation suction apparatus for lung, is characterized in that comprising:On aerosol generator, outlet, transparent pipeline, duct wall, can regulate the one-way breather valve of expiratory resistance and can adjustThe air inlet of joint inspiratory resistance.
2. a kind of individuation that ensures that aerosol gas is fully sucked lung according to claim 1 sucksDevice, is characterized in that: when patient exhales, by regulating outlet valve resistance, during making to exhale, pipeline producesThe suitable end-expiratory positive pressure of individuation.
3. a kind of individuation that ensures that aerosol gas is fully sucked lung according to claim 1 sucksDevice, is characterized in that: when patient is air-breathing, by regulating inspiratory resistance, make patient produce the suction of individuationGas velocity.
4. a kind of individuation that ensures that aerosol gas is fully sucked lung according to claim 1 sucksDevice, is characterized in that: by transparent pipeline, can observe the situation that aerosol gas is inhaled into.
5. a kind of individuation that ensures that aerosol gas is fully sucked lung according to claim 1 sucksDevice, is characterized in that: when air-breathing, air-breathing air-flow is through the nozzle of atomizing generator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410504258.5A CN105597199A (en) | 2014-09-18 | 2014-09-18 | Individual inhalation device ensuring thorough inhalation of atomized gas into lungs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410504258.5A CN105597199A (en) | 2014-09-18 | 2014-09-18 | Individual inhalation device ensuring thorough inhalation of atomized gas into lungs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105597199A true CN105597199A (en) | 2016-05-25 |
Family
ID=55977899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410504258.5A Pending CN105597199A (en) | 2014-09-18 | 2014-09-18 | Individual inhalation device ensuring thorough inhalation of atomized gas into lungs |
Country Status (1)
| Country | Link |
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| CN (1) | CN105597199A (en) |
Citations (15)
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| CN2376933Y (en) * | 1999-06-21 | 2000-05-10 | 孟庆友 | Automatic pressure-reducing joint for respiratory device |
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| CN101277731A (en) * | 2005-10-04 | 2008-10-01 | 欧姆龙健康医疗事业株式会社 | Inhalator and mouthpiece for inhalator |
| CN201596202U (en) * | 2010-02-22 | 2010-10-06 | 庄宇德 | Medical aerosol inhalator |
| CN201744039U (en) * | 2010-07-02 | 2011-02-16 | 黄崇旗 | Novel inhalation auxiliary cavity |
| CN203183443U (en) * | 2013-03-04 | 2013-09-11 | 冯向春 | Atomization inhalation device for child internal medical department |
| CN203235115U (en) * | 2013-05-15 | 2013-10-16 | 中国人民解放军第四军医大学 | Oxygen atomizing device connector |
| CN203291339U (en) * | 2013-06-17 | 2013-11-20 | 广州医学院第一附属医院 | Device capable of driving atomization through oxygen and forming exogenous en-expiratory positive pressure |
| CN203634592U (en) * | 2013-12-17 | 2014-06-11 | 杭州超德斯实业有限公司 | Adjustable atomizing cup assembly |
| CN203724572U (en) * | 2014-03-03 | 2014-07-23 | 刘治学 | Novel medical spacer for infants |
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2014
- 2014-09-18 CN CN201410504258.5A patent/CN105597199A/en active Pending
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1250384A (en) * | 1997-03-14 | 2000-04-12 | 比斯帕克公共有限公司 | Improved inhalation apparatus |
| CN2317878Y (en) * | 1997-09-22 | 1999-05-12 | 吴修荣 | Mask of oxygenating atomizing inhaler |
| US6125844A (en) * | 1998-04-30 | 2000-10-03 | Westwood Biomedical | Portable oxygen based drug delivery system |
| CN2376933Y (en) * | 1999-06-21 | 2000-05-10 | 孟庆友 | Automatic pressure-reducing joint for respiratory device |
| CN2619656Y (en) * | 2003-06-03 | 2004-06-09 | 复旦大学附属中山医院 | Oxygen inhalation apparatus |
| CN1899636A (en) * | 2005-07-20 | 2007-01-24 | 崇仁科技事业股份有限公司 | Inhaling type medicine releasing device |
| CN101277731A (en) * | 2005-10-04 | 2008-10-01 | 欧姆龙健康医疗事业株式会社 | Inhalator and mouthpiece for inhalator |
| CN201061661Y (en) * | 2007-06-08 | 2008-05-21 | 内蒙古英华融泰高科技发展有限公司 | Atomizer |
| CN201596202U (en) * | 2010-02-22 | 2010-10-06 | 庄宇德 | Medical aerosol inhalator |
| CN201744039U (en) * | 2010-07-02 | 2011-02-16 | 黄崇旗 | Novel inhalation auxiliary cavity |
| CN203183443U (en) * | 2013-03-04 | 2013-09-11 | 冯向春 | Atomization inhalation device for child internal medical department |
| CN203235115U (en) * | 2013-05-15 | 2013-10-16 | 中国人民解放军第四军医大学 | Oxygen atomizing device connector |
| CN203291339U (en) * | 2013-06-17 | 2013-11-20 | 广州医学院第一附属医院 | Device capable of driving atomization through oxygen and forming exogenous en-expiratory positive pressure |
| CN203634592U (en) * | 2013-12-17 | 2014-06-11 | 杭州超德斯实业有限公司 | Adjustable atomizing cup assembly |
| CN203724572U (en) * | 2014-03-03 | 2014-07-23 | 刘治学 | Novel medical spacer for infants |
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| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20161221 Address after: 510120 Yuexiu District, Guangdong Province along the Yangtze River Road, No. 151, No. Applicant after: the First Affiliated Hospital of Guangzhou Medical University Applicant after: Guangzhou Tianxi Medical Technology Co., Ltd. Applicant after: Dongguan Vincent Medical Mfg. Co., Ltd. Address before: 510120 Guangdong city of Guangzhou province Haizhuqu District Yi Road No. 245 room 1506 East Nga poly Applicant before: Zheng Zeguang |
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| TA01 | Transfer of patent application right | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160525 |
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| WD01 | Invention patent application deemed withdrawn after publication |