obstetric binder

ob·stet·ri·c bind·er

a supporting garment covering the abdomen from the ribs to the trochanters, tightly pinned at the back, affording support after childbirth or, rarely, during pregnancy.

ob·stet·ric bind·er

(ob-stet'rik bīn'dĕr) A supporting garment covering the abdomen from the ribs to the trochanters, tightly pinned at the back, affording support after childbirth or, rarely, during childbirth.