filament-wound case

例句：

1. 1.The patient was in a fragile state after the surgery.
   手术后，病人处于脆弱状态。
2. 2.The doctor carefully wrapped the wound with a filament-wound case to prevent infection.
   医生小心地用纤维绷带包裹伤口以防止感染。
3. 3. The filament-wound case was removed after several days of healing.
   经过几天的愈合后，纤维绷带被移除了。