Title:
TREATMENT DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/210091
Kind Code:
A1
Abstract:
This treatment device comprises: an indwelling device which includes a treatment part that can be placed inside a subject, and a tubular member having a base end opening and having a base end part of the treatment part accommodated therein; and an actuator which includes a connector that is connected to the base end part, and is disposed more toward the distal end than the base end opening in a state in which the treatment part is projecting from the tubular member, and a power transmission member that is connected to the connector and is for moving the connector. The indwelling device is configured so as to enable the treatment part to be fixed to the tubular member by causing the base end part to project from the base end opening by a predetermined amount. The treatment device has a control part that controls the displacement of the connector in a direction of separating further away from the longitudinal axis of the tubular member than the diameter of the base end opening until the connector pulled by the power transmission member pulls the base end part by a predetermined amount.
Inventors:
TAMURA TOSHINORI (JP)
YOSHII TOSHIHIRO (JP)
SATAKE MOTOI (JP)
YOSHII TOSHIHIRO (JP)
SATAKE MOTOI (JP)
Application Number:
PCT/JP2020/016554
Publication Date:
October 21, 2021
Filing Date:
April 15, 2020
Export Citation:
Assignee:
OLYMPUS CORP (JP)
International Classes:
A61B17/122; A61B17/128
Domestic Patent References:
| WO2018011847A1 | 2018-01-18 |
Foreign References:
| JP2019520902A | 2019-07-25 | |||
| JP2005013540A | 2005-01-20 | |||
| JP2003000607A | 2003-01-07 | |||
| JPS5038691U | 1975-04-21 |
Attorney, Agent or Firm:
MATSUNUMA Yasushi et al. (JP)
Download PDF:
Previous Patent: DEFERRED SYNCHRONIZATION CIRCUIT AND CLOCK TRANSMISSION CIRCUIT
Next Patent: COMBINATION BALANCE
Next Patent: COMBINATION BALANCE