| 摘要 |
An interstitial brachytherapy device includes an applicator (10) having an elongate barrel (12) and a plurality of radioactive seed-containing cartridges releasably connected to the elongate barrel along its longitudinal extent. There are multiple slots (20) for holding extra cartridges spaced longitudinally along the barrel, and one operation slot (21), as well as a hollow injection needle (18). |
