公开(公告)号：US09713461B2

公开(公告)日：2017-07-25

申请号：US15052593

申请日：2016-02-24

Applicant: OLYMPUS CORPORATION

Inventor： Takayasu Mikkaichi ,  Satoko Kato

IPC: A61M1/00 ,  A61B1/00 ,  A61B1/12 ,  A61B10/00 ,  A61B10/02 ,  A61B10/04 ,  A61B1/015 ,  A61B1/018

CPC classification number: A61B10/0045 ,  A61B1/015 ,  A61B1/018 ,  A61B10/0283 ,  A61B10/04 ,  A61B2010/0061

Abstract: A body fluid collection device comprises a longitudinal member having a lumen formed along a longitudinal axis and configured to be inserted through the channel, a flow path in which a suction is acted by the suction section of the endoscope, which is formed to bring the lumen of the longitudinal member in communication with the channel, an accommodating section which is formed in the flow path, and accumulate the the body fluid suctioned in the lumen by the suction section of the endoscope, and a sealing member configured to seal a space between the longitudinal member and the channel closer to a distal end of the longitudinal member than the suction port so that a fluid does not flow from the distal end side to a proximal end side of the longitudinal member.

公开(公告)号：US09782197B2

公开(公告)日：2017-10-10

申请号：US15264435

申请日：2016-09-13

Applicant: OLYMPUS CORPORATION

Inventor： Satoko Kato ,  Takayasu Mikkaichi

IPC: A61B17/26 ,  A61B17/3205 ,  A61B17/32 ,  A61B17/22 ,  A61B17/29 ,  A61B17/00

CPC classification number: A61B17/32056 ,  A61B17/22031 ,  A61B17/221 ,  A61B17/29 ,  A61B17/320016 ,  A61B2017/00358 ,  A61B2017/00818 ,  A61B2017/2926 ,  A61B2017/320064

Abstract: A tissue grasping device includes a longitudinal axis member; an actuating member provided at a distal end portion of the longitudinal axis member; a wire member elongated to an outside of the actuating member and being curved in a loop shape; a through hole formed in a distal end surface of the actuating member and holding a first end side of the wire member such that the first end side of the wire member is capable of moving with respect to the actuating member; and a direction restriction portion provided at a side surface of the actuating member and fixing a second end portion of the wire member to the actuating member such that an elongated direction of a second end side of the wire member is coincide with a direction intersecting a side surface of the actuating member.