elib
DLR-Header
DLR-Logo -> http://www.dlr.de
DLR Portal Home | Impressum | Datenschutz | Kontakt | English
Schriftgröße: [-] Text [+]

Task-Specific Robot Base Pose Optimization for Robot-Assisted Surgeries

Meenakshi Sundaram, Ashok und Budjakoski, Nikola und Klodmann, Julian und Roa Garzon, Máximo Alejandro (2022) Task-Specific Robot Base Pose Optimization for Robot-Assisted Surgeries. Frontiers in Robotics and AI. Frontiers Media S.A. doi: 10.3389/frobt.2022.899646. ISSN 2296-9144.

[img] PDF - Verlagsversion (veröffentlichte Fassung)
3MB

Offizielle URL: https://www.frontiersin.org/articles/10.3389/frobt.2022.899646/full

Kurzfassung

Preoperative planning and intra-operative system setup are crucial steps to successfully integrate robotically assisted surgical systems (RASS) into the operating room. Efficiency in terms of setup planning directly affects the overall procedural costs and increases acceptance of RASS by surgeons and clinical personnel. Due to the kinematic limitations of RASS, selecting an optimal robot base location and surgery access point for the patient is essential to avoid potentially critical complications due to reachability issues. To this end, this work proposes a novel versatile method for RASS setup and planning based on robot capability maps (CMAPs). CMAPs are a common tool to perform workspace analysis in robotics, as they are in general applicable to any robot kinematics. However, CMAPs have not been completely exploited so far for RASS setup and planning. By adapting global CMAPs to surgical procedure-specific tasks and constraints, a novel RASS capability map (RASSCMAP) is generated. Furthermore, RASSCMAPs can be derived to also comply with kinematic access constraints such as access points in laparoscopy. RASSCMAPs are versatile and applicable to any kind of surgical procedure; they can be used on the one hand for aiding in intra-operative experience-based system setup by visualizing online the robot’s capability to perform a task. On the other hand, they can be used to find the optimal setup by applying a multi-objective optimization based on a genetic algorithm preoperatively, which is then transfered to the operating room during system setup. To illustrate these applications, the method is evaluated in two different use cases, namely, pedicle screw placement in vertebral fixation procedures and general laparoscopy. The proposed RASSCMAPs help in increasing the overall clinical value of RASS by reducing system setup time and guaranteeing proper robot reachability to successfully perform the intended surgeries

elib-URL des Eintrags:https://elib.dlr.de/192702/
Dokumentart:Zeitschriftenbeitrag
Titel:Task-Specific Robot Base Pose Optimization for Robot-Assisted Surgeries
Autoren:
AutorenInstitution oder E-Mail-AdresseAutoren-ORCID-iDORCID Put Code
Meenakshi Sundaram, AshokAshok.MeenakshiSundaram (at) dlr.dehttps://orcid.org/0000-0001-9201-6947NICHT SPEZIFIZIERT
Budjakoski, NikolaNikola.Budjakoski (at) dlr.deNICHT SPEZIFIZIERTNICHT SPEZIFIZIERT
Klodmann, JulianJulian.Klodmann (at) dlr.deNICHT SPEZIFIZIERTNICHT SPEZIFIZIERT
Roa Garzon, Máximo AlejandroMaximo.Roa (at) dlr.dehttps://orcid.org/0000-0003-1708-4223NICHT SPEZIFIZIERT
Datum:2 Dezember 2022
Erschienen in:Frontiers in Robotics and AI
Referierte Publikation:Ja
Open Access:Ja
Gold Open Access:Ja
In SCOPUS:Ja
In ISI Web of Science:Ja
DOI:10.3389/frobt.2022.899646
Verlag:Frontiers Media S.A
ISSN:2296-9144
Status:veröffentlicht
Stichwörter:motion planning, surgical robot, capability map, reachability
HGF - Forschungsbereich:Luftfahrt, Raumfahrt und Verkehr
HGF - Programm:Raumfahrt
HGF - Programmthema:Robotik
DLR - Schwerpunkt:Raumfahrt
DLR - Forschungsgebiet:R RO - Robotik
DLR - Teilgebiet (Projekt, Vorhaben):R - Autonomie & Geschicklichkeit [RO]
Standort: Oberpfaffenhofen
Institute & Einrichtungen:Institut für Robotik und Mechatronik (ab 2013) > Autonomie und Fernprogrammierung
Institut für Robotik und Mechatronik (ab 2013)
Hinterlegt von: Roa Garzon, Dr. Máximo Alejandro
Hinterlegt am:21 Dez 2022 08:29
Letzte Änderung:29 Mär 2023 00:03

Nur für Mitarbeiter des Archivs: Kontrollseite des Eintrags

Blättern
Suchen
Hilfe & Kontakt
Informationen
electronic library verwendet EPrints 3.3.12
Gestaltung Webseite und Datenbank: Copyright © Deutsches Zentrum für Luft- und Raumfahrt (DLR). Alle Rechte vorbehalten.