SPECIMEN BAG FORMED BY FUSION BONDING OF FOLDING SECTIONS THEREOF AND SPECIMEN REMOVAL INSTRUMENT

摘要

Provided are a specimen bag (200) formed by fusion bonding of folding sections thereof and a specimen removal instrument (10). The specimen bag (200) comprises an open end (220) capable of being opened and closed, and a bag body (230) extending from the open end (220). The open end (220) comprises a surrounding hem (222). The bag body (230) further comprises a bottom portion. The bag body (230) comprises a lamellar membrane (210). The membrane (210) has a top edge (211) connected to the hem (222) and a first folding edge section (212) and a second folding edge section (214) which are located at two ends of the top edge (211). After the membrane (210) has been folded along virtual folds (216, 218), the first folding edge section (212) and the second folding edge section (214) are overlapped with each other and then welded to form a folded weld joint (233). The specimen bag (200) formed by fusion bonding of folding sections thereof can effectively prevent the bag body (230) from breaking.