The present invention relates to a scraper, which mainly includes a body part, a grip part, and a scraping part； the grip part is connected to one end of the body part, and the scraping part is connected to the body part away from the grip part The other end； wherein, the scraping portion is bent at a specific angle with respect to the body portion, the end surface of the scraping portion away from the body portion includes a scraping blade, and the scraping blade is from the corresponding two side ends of the scraping portion Taper towards height. According to this, the new type of scraping part can easily extend into the intervertebral foramen to move and change direction, and can easily remove the traditional intervertebral foramen such as the posterior edge of the vertebral body, the anterior side of the dural sac, or the vertebral body under the nerve root or Osteophytes or calcified intervertebral disc tissue that cannot be reached by general osteotomies.本新型係有關於一種刮除器，其主要包括本體部、握持部、及刮除部；而握持部係連接於本體部之一端，且刮除部係連接本體部上遠離握持部之另一端；其中，刮除部相對於本體部以一特定角度彎折，刮除部上遠離本體部之端面包括一刮除刃，而刮除刃係自刮除部之相對應二側端朝高度之方向漸縮。據此，本新型之刮除部可輕易伸入椎間孔內活動並變換方向，而可輕易除去椎體後緣、硬膜囊前側、或神經根下方的椎體等傳統椎間孔鏡或一般骨鑿所無法觸及之骨贅或鈣化的椎間盤組織。
