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Medical atomizer kit

A technology of nebulizer and spray chamber, which is applied in the field of medical nebulizer kits to reduce the residual rate of medicine liquid, so as to achieve the effect of improving the utilization rate of medicine

Pending Publication Date: 2019-05-07
CHIA TAI TIANQING PHARMA GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] The object of the present invention is to provide continuous operation type medical nebulizer set and method, to solve or reduce the problems mentioned in the prior art

Method used

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  • Medical atomizer kit
  • Medical atomizer kit
  • Medical atomizer kit

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Embodiment Construction

[0030] The present invention will be further described in detail below in conjunction with specific embodiments. However, it should not be understood that the scope of the above subject matter of the present invention is limited to the following examples, and all technologies realized based on the content of the present invention belong to the scope of the present invention.

[0031] see figure 1 , Figure 4 , is a medical nebulizer according to an embodiment of the present invention, which includes an atomization chamber 1 defined by the housing, which includes a liquid storage part 2 located at the lower part, a cavity 3 located at the part, and an arrangement for the The liquid in the liquid storage part 2 is converted into an aerosol and sprayed into the aerosol generator 4 of the cavity 3, the aerosol generator 4 protrudes from the middle area of ​​the liquid storage part 2 to the upper cavity 3, and the atomization chamber The shell of 1 extends from the top of the cav...

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Abstract

The present application belongs to the field of medical devices, relates to a medical atomizer kit and particularly relates to a continuous working type medical atomizer. Drainage lines are arranged inside an atomization chamber of the continuous working type medical atomizer to solve a problem that drug-containing droplets adhere to an inner wall and cannot be utilized, reduce drug residues and improve a drug utilization rate of the atomizer.

Description

technical field [0001] The invention relates to a medical nebulizer kit, in particular to a medical nebulizer kit with reduced liquid medicine residue rate. Background technique [0002] The medical nebulizer is a drug delivery device that disperses the aqueous solution or suspension of the drug into liquid droplets or solid particles suspended in the gas, and deposits it in the respiratory tract and (or) lungs by inhalation. It is currently widely used to treat multiple Respiratory diseases, especially children and elderly patients with asthma or COPD, and those who are not suitable for other inhaled preparations. [0003] There are many types of nebulizers, including jet nebulizers, ultrasonic nebulizers and vibrating screen nebulizers, etc., among which jet nebulizers use compressed gas to atomize drug solutions or suspensions to achieve a spray droplet diameter of less than 10 μm The atomization effect, its basic working principle is Bernoulli's principle. Nebulized in...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61M11/00
Inventor 李昌辉何明波朱雪冰
Owner CHIA TAI TIANQING PHARMA GRP CO LTD