A nebulizer for administering a drug by nebulization and inhalation

By designing a nebulizer that includes a vibrating mesh nebulizer and rounded corner connections, the problems of cross-infection and drug waste in existing devices have been solved, improving drug inhalation efficiency and nebulization effect, and achieving efficient drug delivery.

CN117427243BActive Publication Date: 2026-06-26CANSINO BIOLOGICS INC
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Patent Information

Application Number
CN202210815658.2
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-07-12
Publication Date
2026-06-26
Estimated Expiration
2042-07-12

AI Technical Summary

Technical Problem

Existing nebulized drug delivery devices have problems such as cross-infection risk, low drug inhalation efficiency, and serious waste of drug solution during use. In particular, the effect is not good when children and adults control their breathing rate voluntarily. In addition, the curvature of the connection between the nebulizer and the mouthpiece affects the nebulization effect.

Method used

A nebulized drug delivery device with instant atomization and inhalation was designed, comprising an upper shell, a lower shell, a drug storage component, a nebulization component, a drug delivery control component, and a power supply component. It adopts a vibrating mesh nebulizer and an MCU control unit, and controls the operation of the nebulization component by sensing the airflow to ensure uniform atomization of the drug liquid and reduce drug liquid deposition. The connection between the nozzle and the lower shell is designed with rounded corners to improve drug inhalation efficiency.

Benefits of technology

It achieves efficient drug inhalation, reduces the risk of cross-infection, improves drug absorption rate, reduces drug waste, and ensures the stability of nebulization effect and complete drug absorption.

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Abstract

The present application relates to a kind of atomization and inhale type atomization administration device, including upper shell, lower shell, dosing control component, drug storage component, atomization component and power supply component, the drug storage component is set in upper shell, for providing drug liquid to atomization component;The atomization component is arranged between upper shell and lower shell, for atomizing the drug liquid provided by drug storage component;The dosing control component is used to control the work of atomization component;The power supply component is used to power dosing control component and atomization component;Atomization outlet is provided on the lower shell, for discharging the drug liquid after atomization, and the atomization administration device can store and atomize liquid drug preparation, and provide patient with real-time atomization inhalation, realize treatment or immunization effect etc..
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