Installation angle offset compensation of puncture robot based on measurement of needle by CT equipment

Research output: Contribution to journalArticle

Abstract

A medical procedure called interventional radiology (IR) is paid much attention in recent years. IR can be performed percutaneously while a doctor observes patient's fluoroscopic image. Therefore this surgical method is low-invasiveness method. In this surgery, computed tomography (CT) equipment is often used. But a doctor is exposed to strong radiation from CT. Thus, we have developed a remote-controlled surgery support robot called 'Zerobot'. Because Zerobot is placed in front of CT equipment by human, an angle offset from installation target position occurs. If a doctor punctures without noticing that Zerobot has an installation angle offset, there is danger of hurting the part that should not be hurt around a target cancer. In order to solve this problem, we propose the installation angle offset derivation method using a CT equipment and an angle offset compensation method is proposed. Then, effectiveness of proposed method is confirmed through experiments.

Original languageEnglish
Pages (from-to)190-200
Number of pages11
JournalInternational Journal of Mechatronics and Automation
Volume6
Issue number4
DOIs
Publication statusPublished - Jan 1 2018

Fingerprint

Computed Tomography
Needles
Tomography
Robot
Robots
Angle
Radiology
Surgery
Target
Cancer
Radiation
Compensation and Redress
Experiments
Experiment

Keywords

  • Interventional radiology
  • Puncture robot
  • Surgery support robot

ASJC Scopus subject areas

  • Control and Systems Engineering
  • Computational Mechanics
  • Industrial and Manufacturing Engineering
  • Computational Mathematics
  • Artificial Intelligence
  • Electrical and Electronic Engineering

Cite this

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title = "Installation angle offset compensation of puncture robot based on measurement of needle by CT equipment",
abstract = "A medical procedure called interventional radiology (IR) is paid much attention in recent years. IR can be performed percutaneously while a doctor observes patient's fluoroscopic image. Therefore this surgical method is low-invasiveness method. In this surgery, computed tomography (CT) equipment is often used. But a doctor is exposed to strong radiation from CT. Thus, we have developed a remote-controlled surgery support robot called 'Zerobot'. Because Zerobot is placed in front of CT equipment by human, an angle offset from installation target position occurs. If a doctor punctures without noticing that Zerobot has an installation angle offset, there is danger of hurting the part that should not be hurt around a target cancer. In order to solve this problem, we propose the installation angle offset derivation method using a CT equipment and an angle offset compensation method is proposed. Then, effectiveness of proposed method is confirmed through experiments.",
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