Experimental study of angiography using vascular interventional robot / 中华外科杂志
Chinese Journal of Surgery
;
(12): 1013-1015, 2010.
Artículo
en Chino
| WPRIM
| ID: wpr-360730
ABSTRACT
<p><b>OBJECTIVE</b>To assess the feasibility and safety of vascular interventional surgery by using vascular interventional robot system (VIRS).</p><p><b>METHODS</b>VIRS included image navigation systems and body propulsion systems, and adopted a master-slave structure. The surgeon sat at the master site, sending controlling instructions to the robot fixed at the slave site, and then the robot translated these instructions into catheter motion. A 3D vascular model was reconstructed so that the surgeon can perform surgical planning easily. In glass model and animal experiments, the surgeon remotely controlled VIRS, which inserted a catheter into predefined targets, and the catheter positioning error and robotic surgery time were measured.</p><p><b>RESULTS</b>The robot was initially tested on a glass vascular model. Under robotic manipulation, the catheter could enter an arbitrary branch of the vascular model. The catheter positioning error was less than 1 mm. Then robotic interventional surgery was performed successfully in ten adult dogs. The renal artery and the vertebral artery angiography carried out smoothly without complication. Experiment took 35 minutes, and the time what staff exposed to the digital subtraction angiography (DSA) machine was 0 minute.</p><p><b>CONCLUSION</b>Vascular interventional surgical robot system is safe and feasible, and can achieve the catheter remote operation, meet the requirements of angiography basically.</p>
Texto completo:
Disponible
Índice:
WPRIM (Pacífico Occidental)
Asunto principal:
Procedimientos Quirúrgicos Vasculares
/
Robótica
/
Angiografía
/
Estudios de Factibilidad
/
Cirugía Asistida por Computador
/
Métodos
Límite:
Animales
Idioma:
Chino
Revista:
Chinese Journal of Surgery
Año:
2010
Tipo del documento:
Artículo
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