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Micro-administration respirator

A technology of respirator and medicine feeding, applied in the field of respirator, can solve the problem of easy blockage of sprayers, and achieve the effect of avoiding blockage

Pending Publication Date: 2019-04-12
李砚农 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] Purpose of the invention: In view of the problems existing in the prior art, the present invention provides a micro-dosing respirator, which realizes micro-dosing through the fine-tuning parts of the drug flow, and at the same time solves the problem that the existing micro-dosing sprayer is easy to block

Method used

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Embodiment approach 1

[0022] This embodiment provides a micro-medication respirator, such as Figures 1 to 6 As shown, it is mainly composed of a respiratory mask 1, a spray bottle 4, a micro-dosage feeding mechanism 3 and a flow sensor 8. The bolt 7 is fixed, the drug inlet of the cylinder body 6 communicates with the spray bottle 4 through the first hose 2, and the drug outlet of the end cap 5 communicates with the respiratory mask 1 through the second hose 15; one end of the drug outlet of the end cover 5 (The left end of the end cap 5 shown in the figure) has a cylindrical outer contour, which is convenient to be inserted into the second hose 15, and a small hole is opened on the side wall of the drug outlet for installing the flow sensor 8, the probe of the flow sensor 8 It extends into the drug outlet of the end cap 5; the end cap 5 and the barrel 6 are nested and connected at one end (the right end of the end cap 5 shown in the figure) and the outer contour is conical, and the inner structur...

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Abstract

The invention relates to the field of respirators, and discloses a micro-administration respirator. The micro-administration respirator comprises a respiratory mask (1), a spray bottle (4) and a micro-administration mechanism (3); the micro-administration mechanism (3) comprises an end cap (5), a barrel (6) and a drug flow fine-tuning member; the end cap (5) and the barrel (6) are coaxially nestedand communicate with each other; a drug inlet of the barrel (6) is in communication with the spray bottle (4) through a first hose (2); a dispensing port of the end cap (5) is in communication with the respiratory mask (1) via a second hose (15); and drug flow fine-tuning member is disposed within the barrel (6). Compared with the prior art, the micro-administration respirator realizes micro-administration through the drug flow fine-tuning member, and at the same time solves the problem that an existing micro-administration sprayer is easily blocked.

Description

technical field [0001] The invention relates to the field of respirators, in particular to a micro-medication respirator. Background technique [0002] Respiratory system diseases are common and frequently-occurring diseases that seriously threaten human life and health, and are the main diseases that threaten human death worldwide. Respiratory system diseases have brought a heavy burden to society and families. According to estimates by the World Bank and the World Health Organization, respiratory diseases account for as much as 20% of the global disease burden, and my country is one of the countries with the highest incidence of chronic obstructive pulmonary disease in the world. [0003] In recent years, due to environmental pollution, the number of patients with respiratory diseases has increased rapidly, and inhalation therapy is a common method for treating respiratory diseases. Inhalation therapy is mainly to inhale the corresponding drugs through the nostrils to ach...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61M11/00A61M15/00
CPCA61M11/00A61M15/0066A61M2205/3331A61M2210/0606A61M2210/005
Inventor 李砚农李砚茗
Owner 李砚农
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