Return to search

Modeling of the wire-driven deflection mechanism with application in ureteroscope.

Lei, Man Cheong. / Thesis (M.Phil.)--Chinese University of Hong Kong, 2011. / Includes bibliographical references (leaves 79-80). / Abstracts in English and Chinese. / Abstract --- p.i / Acknowledgement --- p.iii / Table of Contents --- p.iv / Chapter 1. --- Introduction --- p.1 / Chapter 2. --- Introduction to Ureteroscope --- p.3 / Chapter 2.1. --- Ureteroscope --- p.3 / Chapter 2.2. --- Configuration of flexible ureteroscope --- p.5 / Chapter 2.2.1. --- The optical system --- p.5 / Chapter 2.2.2. --- Deflection mechanism --- p.6 / Chapter 2.2.3. --- Control wires (Guidewires) --- p.9 / Chapter 2.2.4. --- Working channel --- p.10 / Chapter 2.3. --- Problems of the existing products --- p.10 / Chapter 2.4. --- Designs of the bending section --- p.11 / Chapter 2.4.1. --- Pin-joint bending section --- p.12 / Chapter 2.4.2. --- Wire-connected bending section --- p.15 / Chapter 2.5. --- CAD Modeling of the bending section --- p.16 / Chapter 2.5.1. --- Different designs of components --- p.16 / Chapter 2.5.2. --- Configuration of the bending section --- p.17 / Chapter 3. --- Wire-Driven Deflection Mechanism --- p.19 / Chapter 3.1. --- Literature review --- p.19 / Chapter 3.2. --- Geometry modeling of the bending section --- p.21 / Chapter 3.2.1. --- Description of formulation --- p.21 / Chapter 3.2.2. --- Assumption --- p.21 / Chapter 3.2.3. --- Notation --- p.22 / Chapter 3.2.4. --- Geometric analysis --- p.22 / Chapter 3.3. --- Simulations of the motion of the deflection mechanism --- p.26 / Chapter 3.3.1. --- Construction of the simulation --- p.26 / Chapter 3.3.2. --- Controlled by a pair of wires --- p.28 / Chapter 3.3.2.1. --- For bending section composed by identical parts --- p.28 / Chapter 3.3.2.2. --- For bending section composed by two sub-sections --- p.29 / Chapter 3.3.3. --- Controlled by two pairs of wires --- p.30 / Chapter 3.3.3.1. --- Deflecting in the same direction --- p.30 / Chapter 3.3.3.2. --- Deflecting in opposite direction --- p.31 / Chapter 3.4. --- Trajectory of the distal end --- p.32 / Chapter 3.4.1. --- Bending section composing by identical parts --- p.32 / Chapter 3.4.2. --- Bending section composing by two sub-sections --- p.40 / Chapter 3.4.2.1. --- Controlled by a single pair of wires --- p.43 / Chapter 3.4.2.2. --- Controlled by two pairs of wires --- p.46 / Chapter 3.5. --- Static analysis of the deflection mechanism --- p.57 / Chapter 4. --- Application: Design of Ureteroscope --- p.64 / Chapter 4.1. --- Design of the bending section --- p.64 / Chapter 4.2. --- Design of the control body --- p.67 / Chapter 4.2.1. --- Parts introduction and major assembling --- p.68 / Chapter 4.2.2. --- Control mechanism --- p.72 / Chapter 5. --- Conclusion and Future Work --- p.75 / Chapter 6. --- Bibliography --- p.79 / Chapter Appendix A: --- List of Publication --- p.81 / Chapter Appendix B: --- MATLAB Programs V --- p.83

Identiferoai:union.ndltd.org:cuhk.edu.hk/oai:cuhk-dr:cuhk_327493
Date January 2011
ContributorsLei, Man Cheong., Chinese University of Hong Kong Graduate School. Division of Mechanical and Automation Engineering.
Source SetsThe Chinese University of Hong Kong
LanguageEnglish, Chinese
Detected LanguageEnglish
TypeText, bibliography
Formatprint, v, 130 leaves : ill. (chiefly col.) ; 30 cm.
RightsUse of this resource is governed by the terms and conditions of the Creative Commons “Attribution-NonCommercial-NoDerivatives 4.0 International” License (http://creativecommons.org/licenses/by-nc-nd/4.0/)

Page generated in 0.0022 seconds