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Development of a Novel Switched-Mode 2.45 GHz Microwave Multiapplicator Ablation System
Author(s) -
G. Biffi Gentili,
Cosimo Ignesti,
Vasco Tesi
Publication year - 2014
Publication title -
international journal of microwave science and technology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.125
H-Index - 11
eISSN - 1687-5834
pISSN - 1687-5826
DOI - 10.1155/2014/973736
Subject(s) - modularity (biology) , microwave , flexibility (engineering) , asynchronous communication , mode (computer interface) , computer science , electronic engineering , thermal ablation , engineering , telecommunications , ablation , aerospace engineering , mathematics , statistics , genetics , biology , operating system
The development of a novel switched-mode 2.45 GHz microwave (MW) multiapplicator system intended for laparoscopic and open surgical thermoablative treatments is presented. The system differs from the other synchronous and asynchronous commercially available equipments because it employs a fast sequential switching (FSS) technique for feeding an array of up to four high efficiency MW applicators. FSS technology, if properly engineered, allows improving system compactness, modularity, overall efficiency, and operational flexibility. Full-wave electromagnetic (EM) and thermal (TH) simulations have been made to confirm the expected performances of the FSS technology. Here we provide an overview of technical details and early ex-vivo experiments carried out with a full functional β-prototype of the system

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