Title :
A Novel Drug Delivery Device Based on the Principle of Ultrasonic Cavitation
Author :
Chen, Yang-Zhi ; Xiao, Jian ; Wei, Jin-Song
Author_Institution :
Sch. of Mech. &Automobile Eng., South China Univ. of Technol., Guangzhou, China
Abstract :
The function and the progress of site-specific delivery capsule system is presented. The model of a novel drug delivery device of gastrointestinal microcapsule in a gas pressure driving way is proposed, in which a new triggered control technique based on the principle of ultrasonic cavitation is used for inducing chemical reaction that brings gas pressure to drive gastroenteric drug delivery. The microcapsule can be used as a human drug absorption experiment tool.
Keywords :
biomedical ultrasonics; cavitation; chemical reactions; drug delivery systems; chemical reaction; drug delivery device; gas pressure driving; gastrointestinal microcapsule; human drug absorption; site-specific delivery capsule system; triggered control technique; ultrasonic cavitation; Absorption; Chemicals; Diseases; Drug delivery; Gastrointestinal tract; Humans; Medical treatment; Pharmaceutical technology; Radio frequency; Reservoirs;
Conference_Titel :
Biomedical Engineering and Informatics, 2009. BMEI '09. 2nd International Conference on
Conference_Location :
Tianjin
Print_ISBN :
978-1-4244-4132-7
Electronic_ISBN :
978-1-4244-4134-1
DOI :
10.1109/BMEI.2009.5304957