Results 71 to 80 of about 67,729 (262)

Prosthesis in Design and Art

, 2022
Neste artigo apresentamos a relação das próteses dos membros do corpo humano no contexto do design e da arte. Desde a antiguidade o ser humano soluciona os problemas de amputação de seus membros através de próteses, que evoluem tecnologicamente ao longo da história, afetando a relação dessas pessoas com a sociedade.
Sogabe, Milton, Ikeda, Guilherme
openaire   +1 more source

Nanoporous Silica Embedded in Nanoporous Platinum: A Versatile Composite Coating for Implant‐Associated Drug Delivery From Neuronal Electrodes

Advanced Materials Technologies, EarlyView.
Nanoporous silica nanoparticles incorporated in nanoporous platinum offer the possibility for implant‐associated drug delivery from neuronal electrodes. ABSTRACT Sensorineural hearing loss, resulting from damage to the hair cells of the inner ear, profoundly impairs quality of life.
Mosaieb Habib, Tim‐Joshua Strauß, Jennifer Harre, Madeleine Goblet, Florian Klodwig‐Kirstein, Jana Schwieger, Michaela Kreienmeyer, Verena Scheper, Athanasia Warnecke, Nina Ehlert, Peter Behrens   +10 more
wiley   +1 more source

An optimization method for implantation parameters of individualized TKA tibial prosthesis based on finite element analysis and orthogonal experimental design

BMC Musculoskeletal Disorders, 2020
Background Individualized and accurate implantation of a tibial prosthesis during total knee arthroplasty (TKA) can assist in uniformly distributing the load and reducing the polyethylene wear to obtain a long-term prosthetic survival rate, but ...
Yuefu Dong, Zhen Zhang, Wanpeng Dong, Guanghong Hu, Bing Wang, Zhifang Mou   +5 more
doaj   +1 more source

Large‐Scale and Cost‐Effective Fabrication of Ultra‐Thin, Biodegradable Microelectrode Arrays and Pressure Sensors Using Laser Micromachining

Advanced Materials Technologies, EarlyView.
A mask‐free and cost‐effective UV‐pico‐second laser‐based microfabrication method is proposed to fabricate large‐area biodegradable microelectrode arrays and pressure sensors. These devices demonstrate low impedance, good conformability, excellent biocompatibility, and rapid degradation, providing a new route for next‐generation transient electronics ...
Bhavani Prasad Yalagala, Asfand Tanwear, María Cerezo‐Sánchez, Hossein Parvizi, Morteza Amjadi, Hadi Heidari   +5 more
wiley   +1 more source

Robot milling system integrated design and finite element analysis of custom femoral prostheses

Journal of Orthopaedic Surgery and Research
The long-term stability of cementless femoral prostheses is primarily affected by aseptic loosening, micromotion, and stress shielding, all of which are related to the force transfer of the prosthesis. These factors can compromise the osseointegration of
Qi Wu, Pengju Yue, Siyu Yin, Wang Liu, Zhenjie Li, Renjie He   +5 more
doaj   +1 more source

The Footropter: A Passive Prosthetic Prescription Tool With Adjustable Forefoot and Hindfoot Stiffness

IEEE Transactions on Neural Systems and Rehabilitation Engineering
Commercially available prosthetic feet are fabricated to have a fixed forefoot and hindfoot stiffness that cannot be changed in a clinical setting. This does not allow for patients to quickly compare multiple prosthetic foot stiffnesses to choose the ...
Harrison L. Bartlett, Brittany M. Moores, Brian E. Lawson, Max K. Shepherd   +3 more
doaj   +1 more source

Recent Advances of Slip Sensors for Smart Robotics

Advanced Materials Technologies, EarlyView.
This review summarizes recent progress in robotic slip sensors across mechanical, electrical, thermal, optical, magnetic, and acoustic mechanisms, offering a comprehensive reference for the selection of slip sensors in robotic applications. In addition, current challenges and emerging trends are identified to advance the development of robust, adaptive,
Xingyu Zhang, Liao Wu, Shuai He, Zhao Sha, Yuwan Huang, Shuying Wu, Dewei Chu, Chun H. Wang, Shuhua Peng   +8 more
wiley   +1 more source

Stemless shoulder arthroplasty in the young: A case report and literature review

Journal of Integrative Medicine and Research
Shoulder arthroplasty has undergone significant evolution, with the development of stemless shoulder prostheses representing a paradigm shift. This case description is of a 43-year-old young male with osteoarthritis of the right shoulder who underwent ...
Suhas Sondur, Sayantan Sarkar, Debashish Mishra   +2 more
doaj   +1 more source

Intercalary diaphyseal prosthesis-a review of literature with emphasis on design of prosthesis

Journal of Orthopaedics
Various diseases such as tumor trauma can lead to shaft defects, the traditional methods for treating backbone defects include autogenous bone grafting, allogenic bone grafting, bone transport for bone defect repair, resection of the tumor segment with inactivation and replantation.
Zhu, Shilong, Mou, Leming, Zhang, Jingyu, Lun, Dengxing, Hu, Yongcheng   +4 more
openaire   +2 more sources

Skin‐Like Tri‐Modal Sensors Based on Soft Piezoelectric and Ionic Composites

Advanced Materials Technologies, EarlyView.
Inspired by the multimodal perception of human skin, a soft, skin‐like tri‐modal sensor is presented. The device incorporates an ionically conductive, piezoelectric, elastic composite as its active layer, enabling independent detection of temperature, static strain, and dynamic strain within a single two‐terminal architecture.
Liren Wang, Peter Zalar, Vishva Bhate, Takeo Furukawa, Hidekazu Kodama, Yijun Liu, Yuanyuan Zhou, Chuang Hou, Siyuan Liu, Naoji Matsuhisa   +9 more
wiley   +1 more source