Title:
関節用超音波処置システム
Document Type and Number:
Japanese Patent JP6596577
Kind Code:
B2
Abstract:
An ultrasonic treatment system for a joint has an ultrasonic transducer configured to generate ultrasonic vibration at a predetermined frequency, a treatment unit configured to treat a bone or a cartilage with the ultrasonic vibration, a frequency measurement unit configured to measure the frequency of the ultrasonic vibration of the treatment unit, a calculation unit configured to calculate a tilt indicating change, in a predetermined time, of the frequency measured with the frequency measurement unit, and a controller configured to determine whether change of absolute value of the tilt is equal to or larger than predetermined absolute value of the tilt.
Inventors:
Yasuo Tanigami
Miyasaka Ryo
Koji Kimoto
Nakamura Hiroto
Miyasaka Ryo
Koji Kimoto
Nakamura Hiroto
Application Number:
JP2018508301A
Publication Date:
October 23, 2019
Filing Date:
March 31, 2016
Export Citation:
Assignee:
Olympus Endo Technology America Inc.
International Classes:
A61B17/32
Domestic Patent References:
| JP2015520620A |
Attorney, Agent or Firm:
Kurata Masatoshi
Nobuhisa Nogawa
Naoki Kono
Tadashi Inoue
Ukai Ken
Shigeru Iino
Nobuhisa Nogawa
Naoki Kono
Tadashi Inoue
Ukai Ken
Shigeru Iino