Portable and Versatile Catheter Robot for Image-Guided Cardiovascular Interventions [0.03%]
一种便携式导管机器人用于图像引导的心血管介入治疗
Nikhil Tej Kantu,Weibo Gao,Nitin Srinivasan et al.
Nikhil Tej Kantu et al.
Cardiovascular disease remains the primary cause of death worldwide, necessitating the development of advanced endovascular instruments and procedures. These interventional procedures typically involve the use of guide catheters and guidewi...
Compact Design and Image-Space Pose Control of a Robot for Tendon-Driven Concentric Catheters in Mitral Repair Interventions [0.03%]
用于二尖瓣修复介入手术的肌腱驱动同心导管机器人的紧凑型设计与成像空间位姿控制研究
Weizhao Wang,Zhouyang Xu,Aya Mutaz Zeidan et al.
Weizhao Wang et al.
Accurate clip positioning (including position, direction, and orientation) in transcatheter mitral edge-to-edge repair (M-TEER) is challenging due to the complexity of manipulating tendon-driven concentric catheters under imaging guidance. ...
Integrating Optics and Parametrically-Resonant Micro-Scanner Design for Large Working Distance Implantable Microscopy [0.03%]
集成了光学器件和参数共振微扫描仪设计的长工作距离植入式显微镜
Tayebeh Sahraeibelverdi,Ahmad Shirazi,Miki Lee et al.
Tayebeh Sahraeibelverdi et al.
This article examines interdependent design of an optical path and a microelectromechanical system (MEMS) scanning mirror for a miniature, implantable fluorescence microscope with large working distance (WD). Linearized and numerical ray an...
Design and Nonlinear Modeling of a Modular Cable-Driven Soft Robotic Arm [0.03%]
模块化缆绳驱动软机器人臂的设计与非线性建模
Xinda Qi,Yu Mei,Dong Chen et al.
Xinda Qi et al.
We propose a novel multi-section cable-driven soft robotic arm inspired by octopus tentacles along with a new modeling approach. Each section of the modular manipulator is made of a soft tubing backbone, a soft silicon arm body, and two rig...
Ran Hao,E Erdem Tuna,Yuttana Itsarachaiyot et al.
Ran Hao et al.
This paper presents the free-space dynamic modeling of a novel magnetic resonance imaging (MRI)-actuated robotic catheter. The magnetic resonance imaging-actuated robotic catheter is modeled as a series of rigid and flexible segments, where...
Extracorporeal Blood Pump driven by a Novel Bearingless Split-Tooth Flux-Reversal Motor [0.03%]
一种新型无轴承分齿可逆磁通电机驱动的体外血泵
Krishan Kant,David L Trumper
Krishan Kant
This paper describes a novel bearingless split tooth flux reversal motor with integrated centrifugal blood pump. This motor has a magnet-free rotor, and is capable of operating at up to 3000 rpm with up to 100 mNm torque. The motor also has...
Design and Validation of a Novel Robotic Neck Brace for Cervical Traction [0.03%]
一种新型机器人颈托颈椎牵引的设计与验证
Priya Kulkarni,Sunil K Agrawal
Priya Kulkarni
Cervical traction is a common and effective treatment for degenerative disk diseases and pain in the cervical spine. However, the manual or mechanical methods of applying traction to the head-neck are limited due to variability in the appli...
MRI-Conditional Eccentric-Tube Injection Needle: Design, Fabrication, and Animal Trial [0.03%]
基于磁共振引导的偏心管注射针的设计、制作及动物实验研究
Anthony L Gunderman,Ehud J Schmidt,Qingyu Xiao et al.
Anthony L Gunderman et al.
Effective radiation therapy aims to maximize the radiation dose delivered to the tumor while minimizing damage to the surrounding healthy tissues, which can be a challenging task when the tissue-tumor space is small. To eliminate the damage...
Modeling and Control of an MR-Safe Pneumatic Radial Inflow Motor and Encoder (PRIME) [0.03%]
一种MR安全型气动径向涡流电机和编码器(PRIME)的建模与控制研究
Anthony L Gunderman,Milad Azizkhani,Saikat Sengupta et al.
Anthony L Gunderman et al.
Magnetic resonance (MR) conditional actuators and encoders are the key components for MR-guided robotic systems. In this article, we present the modeling and control of our MR-safe pneumatic radial inflow motor and encoder. A comprehensive ...
Corrections to "Micropositioning and Control of an Underactuated Platform for Microscopic Applications" [0.03%]
《用于显微应用的欠驱动平台的微位置和控制》一文的勘误
Kihan Park,Jaydev P Desai
Kihan Park
[This corrects the article PMC5110010.].