This creation provides a kind of endometrium scraper of stairstepping comprising: hand holding handle； Curet stick； And collection cups, wherein hand holding handle is in conjunction with the first end of curet stick, and the end of the second end of curet stick is formed with a plurality of gill fungus shape scraping discs, it can be used to scrape endometrial tissue, and collection cups are then slidably connected between what first end and gill fungus shape scraping disc, to install the endometrial tissue scraped. It is to be arranged with ladderization, and curet stick is suitable for the kenel and angle free bend of corpus uteri, therefore can not can complete the purpose of an acquisition specimen via anesthesia and the processing of canal of uterine cervix expansion by what gill fungus shape scraping disc. Again by the design of collection cups, the endometrial tissue of scraping can be collected in collection cups completely, to provide abundant and complete pathological examination.本創作提供一種階梯形狀之子宮內膜刮取器，其包括：手持柄；刮匙棒；以及收集杯，其中手持柄與刮匙棒之第一端部結合，並且刮匙棒之第二端部的末端形成有複數個蕈狀刮盤，可用以刮取子宮內膜組織，而收集杯則滑動結合於第一端部與蕈狀刮盤之間，用以承裝被刮落的子宮內膜組織。由於蕈狀刮盤是以階梯化排列，並且刮匙棒可適應子宮體的型態及角度自由彎曲，因此可以不經由麻醉及子宮頸管擴張之處理，便可以完成採集檢體的目的。又藉由收集杯之設計，可以完全將刮取之子宮內膜組織收集在收集杯中，以提供充分及完整的病理檢驗。
