DIFF Subgroup Additional Only
A61F 2250/0003 having an inflatable pocket filled with fluid, e.g. liquid or gas
Full Title
Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof > having an inflatable pocket filled with fluid, e.g. liquid or gas