Design of Elementary Piezoelectric Ultrasonic Radiators for Shock Wave Therapy Machines
نویسندگان
چکیده
منابع مشابه
Extracorporeal Shock Wave Therapy for Coronary Artery Disease: Relationship of Symptom Amelioration and Ischemia Improvement
Objective(s): The current management of coronary artery disease (CAD) relies on three major therapeutic options, namely medication, percutaneous coronary intervention (PCI), and coronary artery bypass grafting (CABG). However, severe CAD that is not indicated for PCI or CABG still bears a poor prognosis due to the lack of effective treatments. In 2006, extracorporeal cardiac shock wave (SW) the...
متن کامل[Anesthesia-free extracorporeal piezoelectric shock wave lithotripsy for urolithiasis].
In November 1991, a third generation extracorporeal shock wave lithotriptor (Piezolith 2500) was installed in our clinic. We examined the effective and safe aspect of this machine for urolithiasis. From November 1991 to October 1993, we experienced 530 sessions of ESWL treatment on 235 patients (270 cases). All patients except two underwent ESWL treatment without anesthesia, and in situ ESWL tr...
متن کاملExtracorporeal Shock Wave Therapy
When extracorporeal shock wave therapy (ESWT) was administered to the equine metacarpus/ metatarsus, there was subperiosteal and subendosteal hemorrhage, but no microfractures were detected. No damage to the surrounding soft tissues was detected. The principle of ESWT and the acute effects of ESWT on equine bone and soft tissue are explained. Authors’ Addresses: Department of Veterinary Clinica...
متن کاملPrinciples of shock wave therapy.
A shock wave is a transient pressure disturbance that propagates rapidly in three-dimensional space. It is associated with a sudden rise from ambient pressure to its maximum pressure. A significant tissue effect is cavitation consequent to the negative phase of the wave propagation. The current authors summarize the basic physics of shock waves and the physical parameters involved in assessing ...
متن کاملOptimization and implementation of piezoelectric radiators using the genetic algorithm.
Very thin and small (45 mm x 35 mm x 0.35 mm) piezoelectric radiators have been developed in this research. The system is modeled by using the energy method in conjunction with the assumed-modes method. Electrical system, mechanical system, and acoustic loading have all been accounted for during the modeling stage. On the basis of the simulation model, the genetic algorithm (GA) is employed to ...
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ژورنال
عنوان ژورنال: International Journal of Advanced Trends in Computer Science and Engineering
سال: 2020
ISSN: 2278-3091
DOI: 10.30534/ijatcse/2020/225942020