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RISMechanics Based Interactive Modeling for Medical Flexible Needle Insertion in Consideration of Nonlinear Factors
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: A mechanicsbased model of flexible needle insertion into soft tissue is presented in this paper. Different from the existing kinematic model, a new model has been established based on the quasistatic principle, which also ...
A Multi-Optical and Mechanical Compensation Robotic Surgery System Based on Augmented Reality for Endoscopic Neurosurgery
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Endoscopic treatment is a widely employed clinical modality for the rapid reduction of cranial pressure in cases of intracerebral hemorrhage (ICH). We are working to make endoscopic surgery simpler and more effective by ...
Density Convex Model Based Robust Optimization to Key Components of Surgical Robot
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: This paper investigates a new robust optimization framework based on densityconvex reliability model and applies it to the dimensional optimization of magnetic resonance (MR) compatible surgical robot. As a justified tool ...
Pre-Operative Motion Planner for Steerable Needles Using Cost Map Based on Repulsive Field and Empirical Model of Needle Deflection
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Needle insertion is a common procedure in percutaneous puncture. A motion planner for a steerable needle that considers the risk level of the path in anatomical environment and the actual deflection of clinical needle is ...
Theoretical Modeling of Conformal Criterion for Flexible Electronics Attached Onto Complex Surface
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Transferring completed electronic devices onto curvilinear surfaces is popular for fabricating three-dimensional curvilinear electronics with high performance, while the problems of conformality between the unstretchable ...
Two Methods to Broaden the Bandwidth of a Nonlinear Piezoelectric Bimorph Power Harvester
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: We propose two methods to broaden the operation bandwidth of a nonlinear pinned–pinned piezoelectric bimorph power harvester. The energy-scavenging structure consists of a properly poled and electroded flexible bimorph ...
A Real-Time Tracking and Visualization System for Robot-Assisted Template Location Method Applied to Lung Cancer Brachytherapy
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Accurate location of the puncture-guiding template, including the position and orientation, is essential for surgeons to implant radioactive seeds into an internal tumor in lung cancer brachytherapy. The objective of this ...
A Bi-level Programming Model for Multi-vehicle-type Freeway Continuous Equilibrium Network Design Problem
Publisher: American Society of Civil Engineers
Abstract: A bi-level programming model for optimization of multi-vehicle-type freeway continuous equilibrium network design problem is presented to set up a scientific method for road section reconstruction or extension in freeway ...
Synthesis and Properties of Sulfoaluminate Cement Modified with Nanoparticles at Low Temperature
Publisher: American Society of Civil Engineers
Abstract: Sulfoaluminate cement (CSA) has the characteristics of rapid hydration, quick setting, and rapid strength development characteristics, which show its application potential in low temperature environments. This study aims ...