Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
少なくとも1つの目標面に従って解剖学的構造を切断する外科用システム
Document Type and Number:
Japanese Patent JP7443249
Kind Code:
B2
Abstract:
A surgical system for cutting an anatomical structure (F, T) of a patient according to at least one target plane defined in a coordinate system of the anatomical structure comprises:(i) a robotic device (100) comprising:- an end effector comprising a cutting tool or a cutting block,- an actuation unit (4) comprising from three to five motorized degrees of freedom, attached to the end effector, configured for adjusting a position and orientation of the cutting tool or cutting block relative to each target plane,(ii) a passive articulated lockable holding arm (5) supporting the actuation unit (4);(iii) a tracking unit (200) configured to determine in real time the pose of the cutting plane with respect to the coordinate system of the anatomical structure, the tracking unit comprising a tracker configured to be rigidly attached to the actuation unit and a tracker configured to be rigidly attached to the end effector;(iv) a control unit (300) configured to determine the pose of the cutting plane with respect to the target plane and to control the actuation unit so as to bring the cutting plane into alignment with the target plane.

Inventors:
Shares Jonathan
Girard-Monteau Daniel
Application Number:
JP2020564160A
Publication Date:
March 05, 2024
Filing Date:
April 25, 2019
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
DEPUY IRELAND UNLIMITED COMPANY
International Classes:
A61B34/20; A61B17/14; A61B17/22; A61B34/30
Domestic Patent References:
JP2015534480A
JP2018506352A
Foreign References:
WO2007136768A2
WO2014139023A1
US20100331855
Attorney, Agent or Firm:
Kiminobu Kato
Takafumi Oshima