Airbag suitable for head protection

摘要: An airbag (20) for protecting the head of a user in case an accident is hereby presented. The comprises inflatable inner bag (21, 40, 50, 60) surrounded by outer (22), wherein structure (22) defines shape when (21) inflated, and said plurality elongate first chambers (28, 29, 210, 211, 41, 42, 43, 44, 45, 46, 47, 48, 65, 66, 69, 610, 611, 612, 613, 614), each which forms protective part inflated.