公开(公告)号：EP3400897B1

公开(公告)日：2020-11-25

申请号：EP18162378.6

申请日：2018-03-16

申请人： J. MORITA MFG. CORP. ,  National University Corporation Kobe University

发明人： OKAGAMI, Yoshihide ,  HONGO, Akihito ,  TAMURA, Yoshiteru ,  AZUMA, Ken ,  MORITA, Yoshinori ,  HIYOSHI, Katsumi ,  MURAKAMI, Haruhiko

IPC分类号： A61B18/22

公开(公告)号：EP3400897A1

公开(公告)日：2018-11-14

申请号：EP18162378.6

申请日：2018-03-16

申请人： J. MORITA MANUFACTURING CORPORATION ,  National University Corporation Kobe University

发明人： OKAGAMI, Yoshihide ,  HONGOU, Akihumi ,  TAMURA, Yoshiteru ,  AZUMA, Ken ,  MORITA, Yoshinori ,  HIYOSHI, Katsumi ,  MURAKAMI, Haruhiko

IPC分类号： A61B18/22

CPC分类号： A61B18/22 ,  A61B17/29 ,  A61B2018/00023 ,  A61B2018/00589 ,  A61B2018/00595 ,  A61B2018/00601 ,  A61B2018/00607 ,  A61B2018/00982 ,  A61B2018/2035 ,  A61B2018/2272 ,  A61B2018/2285 ,  A61B2218/002

摘要： A laser tip (70) is attachable to a laser radiation opening (63a) provided at a tip end of a laser transmission tube (63). From the laser radiation opening (63a), laser light (57a) is directed. The laser tip (70) includes a laser transmission tube attaching portion (71) detachable from the laser radiation opening (63a), a contact portion (72) contactable with a biological tissue, the contact portion 72 being provided to the front of the laser transmission tube attaching portion (71) in a direction in which the laser light (57a) is directed from the laser radiation opening (63a), with an open space (S) being provided between the contact portion (72) and the laser transmission tube attaching portion (71), and a coupler (73) coupling a part of the contact portion (72) and a part of the laser transmission tube attaching portion (71) to each other, wherein the contact portion (72) has a reflective surface (72b) at a rear end thereof, the reflective surface (72b) being configured to reflect the laser light (57a), directed forward from the laser radiation opening (63a), toward the coupler (73).