A Sub-Millemetric, 0.25 mN Resolution Fully Integrated Fiber-Optic Force Sensing Tool for Retinal Microsurgery
Identifieur interne : 004314 ( Main/Exploration ); précédent : 004313; suivant : 004315A Sub-Millemetric, 0.25 mN Resolution Fully Integrated Fiber-Optic Force Sensing Tool for Retinal Microsurgery
Auteurs : Zhenglong Sun [Singapour, États-Unis] ; Marcin Balicki [États-Unis] ; Jin Kang [États-Unis] ; James Handa [États-Unis] ; Peter Gehlbach [États-Unis] ; Russell Taylor [États-Unis] ; Iulian Iordachita [États-Unis]Source :
- International journal of computer assisted radiology and surgery [ 1861-6410 ] ; 2009.
Abstract
Retinal microsurgery requires extremely delicate manipulation of retinal tissue where tool-to-tissue interaction forces are usually below the threshold of human perception. Creating a force sensing surgical instrument that measures the forces directly at the tool tip poses great challenges due to the interactions between the tool shaft and the sclerotomy opening.
We present the design and analysis of a force measurement device that senses distal forces interior to the sclera using 1 cm long, 160 μm diameter Fiber Bragg Grating (FBG) strain sensors embedded in a 0.5mm diameter tool shaft. Additionally, we provide an algorithm developed to cancel the influence of environmental temperature fluctuations.
The force sensing prototype measures forces with a resolution of 0.25mN in 2DOF while being insensitive to temperature.
Sub-miliNewton resolution force sensors integrated into microsurgical instruments are feasible and have potential applications in both robotic and freehand microsurgery.
Url:
DOI: 10.1007/s11548-009-0301-6
PubMed: 20033585
PubMed Central: 2801926
Affiliations:
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type="wicri:Area/Main/Exploration">004314</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en" level="a" type="main">A Sub-Millemetric, 0.25 mN Resolution Fully Integrated Fiber-Optic Force Sensing Tool for Retinal Microsurgery</title><author><name sortKey="Sun, Zhenglong" sort="Sun, Zhenglong" uniqKey="Sun Z" first="Zhenglong" last="Sun">Zhenglong Sun</name><affiliation wicri:level="1"><nlm:aff id="A1">-Robotic Research Center, Nanyang Technological University, Singapore</nlm:aff><country xml:lang="fr">Singapour</country><wicri:regionArea>-Robotic Research Center, Nanyang Technological University</wicri:regionArea><wicri:noRegion>Nanyang Technological University</wicri:noRegion></affiliation><affiliation wicri:level="2"><nlm:aff id="A2">-ERC for Computer Integrated Surgery, Johns Hopkins University, Baltimore, MD, USA</nlm:aff><country xml:lang="fr">États-Unis</country><wicri:regionArea>-ERC for Computer Integrated Surgery, Johns Hopkins University, Baltimore, MD</wicri:regionArea><placeName><region type="state">Maryland</region></placeName></affiliation></author><author><name sortKey="Balicki, Marcin" sort="Balicki, Marcin" uniqKey="Balicki M" first="Marcin" last="Balicki">Marcin Balicki</name><affiliation wicri:level="2"><nlm:aff id="A2">-ERC for Computer Integrated Surgery, Johns Hopkins University, Baltimore, MD, USA</nlm:aff><country xml:lang="fr">États-Unis</country><wicri:regionArea>-ERC for Computer Integrated Surgery, Johns Hopkins University, Baltimore, MD</wicri:regionArea><placeName><region type="state">Maryland</region></placeName></affiliation></author><author><name sortKey="Kang, Jin" sort="Kang, Jin" uniqKey="Kang J" first="Jin" last="Kang">Jin Kang</name><affiliation wicri:level="2"><nlm:aff id="A2">-ERC for Computer Integrated Surgery, Johns Hopkins University, Baltimore, MD, USA</nlm:aff><country xml:lang="fr">États-Unis</country><wicri:regionArea>-ERC for Computer Integrated Surgery, Johns Hopkins University, 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type="state">Maryland</region></placeName></affiliation></author><author><name sortKey="Taylor, Russell" sort="Taylor, Russell" uniqKey="Taylor R" first="Russell" last="Taylor">Russell Taylor</name><affiliation wicri:level="2"><nlm:aff id="A2">-ERC for Computer Integrated Surgery, Johns Hopkins University, Baltimore, MD, USA</nlm:aff><country xml:lang="fr">États-Unis</country><wicri:regionArea>-ERC for Computer Integrated Surgery, Johns Hopkins University, Baltimore, MD</wicri:regionArea><placeName><region type="state">Maryland</region></placeName></affiliation></author><author><name sortKey="Iordachita, Iulian" sort="Iordachita, Iulian" uniqKey="Iordachita I" first="Iulian" last="Iordachita">Iulian Iordachita</name><affiliation wicri:level="2"><nlm:aff id="A2">-ERC for Computer Integrated Surgery, Johns Hopkins University, Baltimore, MD, USA</nlm:aff><country xml:lang="fr">États-Unis</country><wicri:regionArea>-ERC for Computer Integrated Surgery, Johns Hopkins University, Baltimore, MD</wicri:regionArea><placeName><region type="state">Maryland</region></placeName></affiliation></author></analytic><series><title level="j">International journal of computer assisted radiology and surgery</title><idno type="ISSN">1861-6410</idno><idno type="eISSN">1861-6429</idno><imprint><date when="2009">2009</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en"><sec id="S1"><title>Purpose</title><p id="P1">Retinal microsurgery requires extremely delicate manipulation of retinal tissue where tool-to-tissue interaction forces are usually below the threshold of human perception. Creating a force sensing surgical instrument that measures the forces directly at the tool tip poses great challenges due to the interactions between the tool shaft and the sclerotomy opening.</p></sec><sec sec-type="methods" id="S2"><title>Methods</title><p id="P2">We present the design and analysis of a force measurement device that senses distal forces interior to the sclera using 1 cm long, 160 μm diameter Fiber Bragg Grating (FBG) strain sensors embedded in a 0.5mm diameter tool shaft. Additionally, we provide an algorithm developed to cancel the influence of environmental temperature fluctuations.</p></sec><sec id="S3"><title>Results</title><p id="P3">The force sensing prototype measures forces with a resolution of 0.25mN in 2DOF while being insensitive to temperature.</p></sec><sec id="S4"><title>Conclusion</title><p id="P4">Sub-miliNewton resolution force sensors integrated into microsurgical instruments are feasible and have potential applications in both robotic and freehand microsurgery.</p></sec></div></front></TEI><affiliations><list><country><li>Singapour</li><li>États-Unis</li></country><region><li>Maryland</li></region></list><tree><country name="Singapour"><noRegion><name sortKey="Sun, Zhenglong" sort="Sun, Zhenglong" uniqKey="Sun Z" first="Zhenglong" last="Sun">Zhenglong Sun</name></noRegion></country><country name="États-Unis"><region name="Maryland"><name sortKey="Sun, Zhenglong" sort="Sun, Zhenglong" uniqKey="Sun Z" first="Zhenglong" last="Sun">Zhenglong Sun</name></region><name sortKey="Balicki, Marcin" sort="Balicki, Marcin" uniqKey="Balicki M" first="Marcin" last="Balicki">Marcin Balicki</name><name sortKey="Gehlbach, Peter" sort="Gehlbach, Peter" uniqKey="Gehlbach P" first="Peter" last="Gehlbach">Peter Gehlbach</name><name sortKey="Handa, James" sort="Handa, James" uniqKey="Handa J" first="James" last="Handa">James Handa</name><name sortKey="Iordachita, Iulian" sort="Iordachita, Iulian" uniqKey="Iordachita I" first="Iulian" last="Iordachita">Iulian Iordachita</name><name sortKey="Kang, Jin" sort="Kang, Jin" uniqKey="Kang J" first="Jin" last="Kang">Jin Kang</name><name sortKey="Taylor, Russell" sort="Taylor, Russell" uniqKey="Taylor R" first="Russell" last="Taylor">Russell Taylor</name></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
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