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An improved surgical instrument without coupled motions that can be used in robotic-assisted minimally invasive surgery.

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Title: An improved surgical instrument without coupled motions that can be used in robotic-assisted minimally invasive surgery.
Authors: Mei F (AUTHOR), Yili F (AUTHOR), Bo P (AUTHOR), Xudong Z (AUTHOR), Mei, Feng1 (AUTHOR), Yili, Fu (AUTHOR), Bo, Pan (AUTHOR), Xudong, Zhao (AUTHOR)
Source: Proceedings of the Institution of Mechanical Engineers -- Part H -- Journal of Engineering in Medicine (Professional Engineering Publishing). 2012 Aug, Vol. 226 Issue 8, p623-630. 8p.
Abstract: In order to enhance the dexterity of surgical instruments in robotic-assisted minimally invasive surgery, the robot is generally configured so as to have a wrist. However, this configuration has a problem in that there is a coupling of the motions of the wrist and the end-effector. In this paper an improved surgical instrument is proposed that eliminates the coupled motion using a compensation mechanism. The design concept behind the compensation mechanism can be applied to other types of surgical instruments. The performance of the proposed surgical instrument is validated by mechanical performance testing and animal experiments, which indicate that the problem of the coupled motion is successfully solved and the instrument is able to perform surgical tasks. [ABSTRACT FROM AUTHOR]
Copyright of Proceedings of the Institution of Mechanical Engineers -- Part H -- Journal of Engineering in Medicine (Professional Engineering Publishing) is the property of Professional Engineering Publishing and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
Database: Engineering Source
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Header DbId: egs
DbLabel: Engineering Source
An: 108102752
AccessLevel: 6
PubType: Academic Journal
PubTypeId: academicJournal
PreciseRelevancyScore: 0
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  Data: An improved surgical instrument without coupled motions that can be used in robotic-assisted minimally invasive surgery.
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  Data: <searchLink fieldCode="AR" term="%22Mei+F%22">Mei F</searchLink> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Yili+F%22">Yili F</searchLink> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Bo+P%22">Bo P</searchLink> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Xudong+Z%22">Xudong Z</searchLink> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Mei%2C+Feng%22">Mei, Feng</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Yili%2C+Fu%22">Yili, Fu</searchLink> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Bo%2C+Pan%22">Bo, Pan</searchLink> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Xudong%2C+Zhao%22">Xudong, Zhao</searchLink> (AUTHOR)
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– Name: Abstract
  Label: Abstract
  Group: Ab
  Data: In order to enhance the dexterity of surgical instruments in robotic-assisted minimally invasive surgery, the robot is generally configured so as to have a wrist. However, this configuration has a problem in that there is a coupling of the motions of the wrist and the end-effector. In this paper an improved surgical instrument is proposed that eliminates the coupled motion using a compensation mechanism. The design concept behind the compensation mechanism can be applied to other types of surgical instruments. The performance of the proposed surgical instrument is validated by mechanical performance testing and animal experiments, which indicate that the problem of the coupled motion is successfully solved and the instrument is able to perform surgical tasks. [ABSTRACT FROM AUTHOR]
– Name: AbstractSuppliedCopyright
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  Group: Ab
  Data: <i>Copyright of Proceedings of the Institution of Mechanical Engineers -- Part H -- Journal of Engineering in Medicine (Professional Engineering Publishing) is the property of Professional Engineering Publishing and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.)
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RecordInfo BibRecord:
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      – Code: eng
        Text: English
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            NameFull: Mei F
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            NameFull: Xudong Z
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            NameFull: Mei, Feng
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            – D: 01
              M: 08
              Text: 2012 Aug
              Type: published
              Y: 2012
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              Value: 226
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            – TitleFull: Proceedings of the Institution of Mechanical Engineers -- Part H -- Journal of Engineering in Medicine (Professional Engineering Publishing)
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