公开(公告)号：US20170186567A1

公开(公告)日：2017-06-29

申请号：US15458255

申请日：2017-03-14

申请人： OLYMPUS CORPORATION

发明人： Hideo SANAI ,  Masami OSHIDA

IPC分类号： H01H13/10 ,  H01H13/14 ,  A61B18/00

CPC分类号： A61B17/320068 ,  A61B17/32 ,  A61B2017/00017 ,  A61B2017/320069 ,  A61B2018/00916 ,  H01H13/705 ,  H01H2215/018 ,  H01H2215/02 ,  H01H2215/028 ,  H01H2221/032

摘要： An operation input unit includes a board unit including a switch, and a base. An external force application portion moves by a button portion being pushed, and changes an open or closed state of the switch by varying an external force acting on the board unit in accordance with the movement. A board deflection portion forms a space between the board deflection portion and the base in a state that the button portion is not pushed, and deflects toward a movement direction of the external force application portion by the external force application portion moving by the pushing of the button portion.

公开(公告)号：US20180280073A1

公开(公告)日：2018-10-04

申请号：US16002759

申请日：2018-06-07

申请人： OLYMPUS CORPORATION

发明人： Hideo SANAI ,  Kenichi KIMURA ,  Masashi YAMADA ,  Masami OSHIDA

IPC分类号： A61B18/14 ,  A61N7/02

摘要： A treatment device includes a vibrator capable of ultrasonically vibrating, a front mass portion having a first resonance frequency and connected to the vibrator in a manner capable of transmitting ultrasonic vibration, a treatment probe configured to treat a subject and having a second resonance frequency that is higher than the first resonance frequency of the front mass portion, and a connection portion connecting a distal end surface of the front mass portion and a proximal end surface of the treatment probe by a pressing force, and serving as an antinode position when vibrating at the first resonance frequency.

公开(公告)号：US20230000324A1

公开(公告)日：2023-01-05

申请号：US17943577

申请日：2022-09-13

申请人： OLYMPUS CORPORATION

发明人： Hiroshi MINAMI ,  Masami OSHIDA ,  Masato INOUE

IPC分类号： A61B1/018 ,  A61B17/32

摘要： A cover member includes: a sheath that is formed in a cylindrical shape for receiving a shaft; and a tubular portion that is attached to a distal end of the sheath. The tubular portion being formed such that an outer dimension of a distal end portion of the tubular portion in a first direction is smaller than an outer dimension of a proximal end portion of the tubular portion in the first direction and/or an outer dimension of the distal end portion in a second direction is smaller than an outer dimension of the proximal end portion in the second direction.

公开(公告)号：US20170007854A1

公开(公告)日：2017-01-12

申请号：US15260362

申请日：2016-09-09

申请人： OLYMPUS CORPORATION

发明人： Masashi YAMADA ,  Hideo SANAI ,  Masami OSHIDA

IPC分类号： A61N7/00

摘要： An ultrasonic treatment device includes a first vibration transmitting member and a second vibration transmitting member and being configured to treat a biological tissue by means of vibration transmitted by the first vibration transmitting member and the second vibration transmitting member. At a boundary position between the first vibration transmitting member and the second vibration transmitting member, the first vibration transmitting member has a boundary face including a contacting area that is in contact with the second vibration transmitting member at the face, and a non-contacting area that is not in contact with the second vibration transmitting member.

摘要翻译： 超声波处理装置包括第一振动传递部件和第二振动传递部件，其构造成通过第一振动传递部件和第二振动传递部件传递的振动来对生物体进行处理。 在第一振动传递构件和第二振动传递构件之间的边界位置处，第一振动传递构件具有包括在面部与第二振动传递构件接触的接触区域的边界面和非接触区域 其不与第二振动传递构件接触。