Radiation source delivery wire and catheter assembly for radiation therapy provided with the same

A radiation source delivery wire has a flexible operating wire member, and an irradiation member including a radiation source for applying radiation to a target portion in a cavity of a living body. The irradiation member including the radiation source is so constructed as to be flexibly bendable, a...

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1. Verfasser: NUDESHIMA MASAHIRO
Format: Patent
Sprache:eng
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Zusammenfassung:A radiation source delivery wire has a flexible operating wire member, and an irradiation member including a radiation source for applying radiation to a target portion in a cavity of a living body. The irradiation member including the radiation source is so constructed as to be flexibly bendable, and a distal end portion of the operating wire member constitutes a narrowing portion which gradually narrows toward its distal end.