公开(公告)号：US20200038693A1

公开(公告)日：2020-02-06

申请号：US16598272

申请日：2019-10-10

Applicant: OLYMPUS CORPORATION

Inventor： Tatsuya SUZUKI ,  Hideo SANAI ,  Masaya OTA

IPC: A61N7/00 ,  A61B18/08 ,  A61B18/12 ,  H01H36/00

Abstract: A treatment system can include a treatment instrument with an operation input element that has a magnet; and a sensor that detects a parameter that changes with a movement of the magnet together with the operation input element based on an operation of the operation input element. The treatment system can also include a control apparatus that can control the supply of electrical energy to the treatment instrument for operation of the treatment instrument. The control apparatus includes a processor that can determine a relationship between a change in a distance between the sensor and the magnet and a change in the parameter, and to set, based on the relationship, a threshold for switching between an ON state and an OFF state of the supply of the electrical energy to the treatment instrument.

公开(公告)号：US20210053165A1

公开(公告)日：2021-02-25

申请号：US17078162

申请日：2020-10-23

Applicant: OLYMPUS CORPORATION

Inventor： Tatsuya SUZUKI ,  Hideo SANAI

IPC: B23P11/02 ,  B23P6/00 ,  A61L2/20 ,  A61B18/14 ,  A61B17/32

Abstract: A medical apparatus remanufacturing method includes: disassembling a housing including a first housing and a second housing. The first housing can include a boss that is press-fitted to a boss hole of a press-fitted portion of a second housing to form an assembled state in which the first housing and the second housing are assembled to each other. The housing is disassembled by changing a temperature of at least one of the boss or the press-fitted portion to decrease a contact surface pressure between the boss and the boss hole, and removing the boss from the boss hole to release the assembled state.

公开(公告)号：US20180193081A1

公开(公告)日：2018-07-12

申请号：US15912288

申请日：2018-03-05

Applicant: OLYMPUS CORPORATION

Inventor： Tatsuya SUZUKI ,  Ko KAWASHIMA ,  Yuichi SHINTOMI

IPC: A61B18/08 ,  A61B17/068 ,  A61N7/02

CPC classification number: A61B18/082 ,  A61B17/068 ,  A61B17/320092 ,  A61B18/1206 ,  A61B18/14 ,  A61B18/1442 ,  A61B18/1477 ,  A61B2017/00017 ,  A61B2017/00022 ,  A61B2017/0003 ,  A61B2017/00367 ,  A61B2018/0019 ,  A61B2018/00404 ,  A61B2018/00589 ,  A61B2018/00607 ,  A61B2018/0063 ,  A61B2018/00827 ,  A61B2018/00892 ,  A61B2018/00922 ,  A61B2018/00928 ,  A61B2018/0094 ,  A61B2018/00958 ,  A61N7/00 ,  A61N7/02 ,  H01H3/00

Abstract: A medical device includes: a housing; a switch provided on the housing; and a converter provided in the housing. The switch is configured to allow switching between a plurality of states and is configured to output a first signal in response to one of the states to which the switching is performed. The converter is configured to convert the first signal into a second signal of a different system when the converter receives the output of the first signal, and is configured to output the second signal to an outside configured to detect the second signal.

公开(公告)号：US20170224403A1

公开(公告)日：2017-08-10

申请号：US15495306

申请日：2017-04-24

Applicant: OLYMPUS CORPORATION

Inventor： Tatsuya SUZUKI ,  Hideo SANAI ,  Kenichi KIMURA

IPC: A61B18/04 ,  A61N7/00

CPC classification number: A61B18/04 ,  A61B17/320068 ,  A61B18/00 ,  A61B18/1402 ,  A61B2017/00876 ,  A61B2017/320069 ,  A61B2017/320082 ,  A61B2018/00184 ,  A61B2018/00928 ,  A61N7/00

Abstract: A surgical treatment apparatus includes a treatment portion unit; at least one operation portion provided in the treatment portion unit that is movable in response to an operation of an operator; a detection subject portion provided in the operation portion; a gripping portion that is detachable and attachable relative to the treatment portion unit; a non-contact type detection portion that is provided in the gripping portion separately from the operation portion and is capable of detecting an operation of the detection subject portion in accordance with the operation of the operation portion; an energy supply portion provided within the gripping portion, that supplies energy to the treatment portion; and a driving device connected to the gripping portion, that supplies energy to the energy supply portion in accordance with a detection result of the detection portion.