Microcatheter having directable laser and expandable walls

摘要: A fiber optic microcatheter device is provided with a conduit directing system to tilt the distal end of an internal respect external tube held in lumen by expanding diameter elastic zone on tube. Within are viewing and illumination bundles which permit within lumen. laser light transmitting may be aimed at site tilting conduit. Also tubes for flushing vacuum provide clear remove debris.