公开(公告)号：EP3202315A4

公开(公告)日：2018-06-20

申请号：EP16782919

申请日：2016-03-23

申请人： OLYMPUS CORP

发明人： IGARASHI MAKOTO ,  WATANABE TAKESHI ,  HIRAI YUJI ,  KIMURA KENICHI ,  HOMMA SATOSHI ,  MIYAJIMA HIROSHI

IPC分类号： A61B5/0285

CPC分类号： A61B5/489 ,  A61B1/00009 ,  A61B1/3132 ,  A61B5/02007 ,  A61B5/02042 ,  A61B5/0261 ,  A61B5/0285 ,  A61B18/00 ,  A61B2017/00066 ,  A61B2017/00119 ,  A61B2018/00601 ,  A61B2018/0063 ,  A61B2018/00958 ,  A61B2090/306

摘要： A medical apparatus includes a laser light source for blood vessel sensing (31) configured to irradiate illumination light for detecting a blood vessel, a photodetector (33) configured to detect return light of the illumination light from a subject, an optical-characteristic processing circuit (41) configured to calculate, based on a detection result of the photodetector (33), at least one of information concerning scattering of blood cells in the blood vessel and information concerning absorption by blood in the blood vessel, a blood-vessel-characteristic determination circuit (42) configured to determine a characteristic of the blood vessel based on a calculation result of the optical-characteristic processing circuit (41), and a laser light source for guide (32) configured to perform notification based on the characteristic of the blood vessel determined by the blood-vessel-characteristic determination circuit (42).

公开(公告)号：EP3195824A4

公开(公告)日：2018-06-13

申请号：EP16782918

申请日：2016-03-23

申请人： OLYMPUS CORP

发明人： IGARASHI MAKOTO ,  WATANABE TAKESHI ,  HIRAI YUJI ,  KIMURA KENICHI ,  HOMMA SATOSHI ,  MIYAJIMA HIROSHI ,  YAJIMA HIROYOSHI

IPC分类号： A61B90/30 ,  A61B1/00 ,  A61B1/12 ,  A61B18/20 ,  A61B90/70 ,  A61F9/008 ,  G01N21/90

CPC分类号： A61B18/1445 ,  A61B1/00 ,  A61B1/126 ,  A61B5/0084 ,  A61B5/4836 ,  A61B5/489 ,  A61B17/00234 ,  A61B18/22 ,  A61B90/30 ,  A61B90/70 ,  A61B2017/00296 ,  A61B2018/00601 ,  A61B2018/0063 ,  A61B2018/00642 ,  A61B2018/0066 ,  A61B2018/00708 ,  A61B2018/00904 ,  A61B2018/00982 ,  A61B2090/306 ,  A61B2218/005 ,  A61B2218/008 ,  A61B2505/05 ,  A61B2562/0238 ,  A61B2562/18 ,  A61F9/00821 ,  G01N21/9009

摘要： A medical apparatus includes a dissection device (1) configured to be capable of dissection by applying energy to an inside of a subject, an optical fiber (30) including a light emitting face configured to emit light to the subject, the optical fiber (30) being connected to the dissection device (1), and a mist reduction unit (5) configured to prevent dirt from being deposited on the light emitting face of the optical fiber (30).