公开(公告)号：US10779809B2

公开(公告)日：2020-09-22

申请号：US16136595

申请日：2018-09-20

Applicant: OLYMPUS CORPORATION

Inventor： Takayuki Suzuki ,  Takeshi Ohdaira

IPC: A61B17/02 ,  A61B17/08 ,  A61B17/00

Abstract: A method includes providing an indwelling tool having a magnetic body at the inside of a luminal organ by inserting the tool into a working channel inserted from a natural opening of a living body to the luminal organ, in a manner such that an axis along a length of the magnetic body is arranged substantially parallel to a length direction of the working channel; disposing the tool in a vicinity of a diseased part of the luminal organ; applying a magnetic field to the magnetic body by using a magnetic field generating device provided at the outside of the luminal organ, so as to attract the magnetic body and make a side face of the magnetic body along the axis thereof push against a tissue in the vicinity of the diseased part; and lifting a tissue around a position of the tool, which includes the diseased part, by applying a magnetic force to the magnetic body by using the magnetic field generating device.

公开(公告)号：US20190015090A1

公开(公告)日：2019-01-17

申请号：US16136595

申请日：2018-09-20

Applicant: Olympus Corporation

Inventor： Takayuki Suzuki ,  Takeshi Ohdaira

IPC: A61B17/02 ,  A61B17/00 ,  A61B17/08

CPC classification number: A61B17/0218 ,  A61B17/0281 ,  A61B17/08 ,  A61B2017/00876

Abstract: A method includes providing an indwelling tool having a magnetic body at the inside of a luminal organ by inserting the tool into a working channel inserted from a natural opening of a living body to the luminal organ, in a manner such that an axis along a length of the magnetic body is arranged substantially parallel to a length direction of the working channel; disposing the tool in a vicinity of a diseased part of the luminal organ; applying a magnetic field to the magnetic body by using a magnetic field generating device provided at the outside of the luminal organ, so as to attract the magnetic body and make a side face of the magnetic body along the axis thereof push against a tissue in the vicinity of the diseased part; and lifting a tissue around a position of the tool, which includes the diseased part, by applying a magnetic force to the magnetic body by using the magnetic field generating device.

公开(公告)号：US09843715B2

公开(公告)日：2017-12-12

申请号：US14614925

申请日：2015-02-05

Applicant: OLYMPUS CORPORATION

Inventor： Takayuki Suzuki ,  Manabu Ichikawa ,  Shinichiro Ishikane ,  Tsutomu Kuroki ,  Yasutaka Sawa ,  Ayako Tsunefuji

IPC: H04N5/225 ,  H04N5/232 ,  G01B11/14 ,  H04N5/235

CPC classification number: H04N5/23219 ,  H04N5/2354

Abstract: A display device includes an image pickup device, a stroboscope, and a stroboscopic image prediction creation unit. The stroboscope applies stroboscopic light to a subject together with the photography by the image pickup device. The stroboscopic image prediction creation unit acquires distance distribution information showing the distribution of distance information relative to the subject of the photography of the subject together with the application of stroboscopic light, and predict in advance, on the basis of the distance distribution information, a stroboscopic image for the photography of the subject together with the application of the stroboscopic light.