Development of RF ablation therapeutic instrument based on improved PID algorithm / 中国医疗器械杂志
Chinese Journal of Medical Instrumentation
;
(6): 410-413, 2002.
Artículo
en Chino
| WPRIM
| ID: wpr-344244
ABSTRACT
The development of a RF ablation therapeutic instrument based on improved PID algorithm is introduced here. It is based on the theory of radio frequency local destruction. By adopting the improved PID temperature control algorithm, the problem of the temperature control precision reduction due to tumor tissue characteristic changing by heating has been solved, thus ensuring homogeneous and smooth radio frequency heating to tumor foci. Experiments demonstrate that the new algorithm has strong adaptability and anti-disturbance capability, the equipment works stably and reliably, and can control therapeutic temperature precisely (+/- 2 degrees C), which indicates a good clinical application value.
Texto completo:
Disponible
Índice:
WPRIM (Pacífico Occidental)
Asunto principal:
Temperatura
/
Terapéutica
/
Algoritmos
/
Programas Informáticos
/
Calorimetría
/
Almacenamiento y Recuperación de la Información
/
Ablación por Catéter
/
Electrodos
/
Diseño de Equipo
/
Hipertermia Inducida
Tipo de estudio:
Estudio pronóstico
Límite:
Humanos
Idioma:
Chino
Revista:
Chinese Journal of Medical Instrumentation
Año:
2002
Tipo del documento:
Artículo
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