Buscar
Mostrando ítems 21-30 de 215
Determinação da posição de bobinas implantáveis via sistema de transferência de energia sem fio
(Universidade Tecnológica Federal do ParanáCuritibaBrasilPrograma de Pós-Graduação em Engenharia Elétrica e Informática IndustrialUTFPR, 2016-09-26)
This paper presents the study of a method for determining the implanted coil position and orientation relative to the transmitter coil externally located to the patient. In the electrical aspect, knowing the implanted coil ...
Sistema wireless de transmissão de energia para dispositivos médicos implantáveis
(Universidade Federal de Santa MariaBrasilUFSMCentro de Tecnologia, 2019)
Wireless power transmission through inductive links has become an attractive choice on biomedic
applications. It offers a versatile way to deliver power to implantable devices. The biggest
challange in these kind of ...
Cobalt-chromium-enriched medium ameliorates shear-stressed endothelial cell performance
(2019-07-01)
Angiogenesis is a relevant mechanism to be considered for the success of bone healing, even considering endosseous implantable devices, providing adequate delivery of substances necessaries for the cell viability and bone ...
Trends in volumetric-energy efficiency of implantable neurostimulators : A review from a circuits and systems perspective.
(2023)
This paper presents a comprehensive review of state-of-the-art, commercially available neurostimulators. We analyse key design parameters and performance metrics of 45 implantable medical devices across six neural target ...
Biokinetics and tissue response to ultrananocrystalline diamond nanoparticles employed as coating for biomedical devices
(Wiley-liss, Div John Wiley & Sons Inc, 2017-11)
Although Ultrananocrystalline diamond (UNCD) has been proposed as a coating material for titanium biomedical implants, the biological effects and toxicity of UNCD particles that could eventually detach have not been studied ...
Análise da distribuição das tensões em prótese de três elementos unidas implantossuportadas com diferentes tipos de conexões: análise fotoelástica e extensométrica
(Universidade Estadual Paulista (Unesp), 2017-08-04)
It is known that many failures and clinical complications in implant-supported prosthetic rehabilitation can be caused by the abutment/implant connection system, so it is very important to choose it correctly. The objective ...
Nanocomposite electrospun micro/nanofibers for biomedical applications
(Elsevier, 2019)
In recent years, the micro/nanofibers obtained by electrohydrodynamic techniques have gained huge interest for use in many novel biomedical and technological applications. The main features of electrospun nanostructures ...
Critérios para utilização de implantes protéticos com o apoio da Sociedade Brasileira de Quadril: um guia prático
(Universidade Tecnológica Federal do ParanáCuritibaPrograma de Pós-Graduação em Engenharia Elétrica e Informática Industrial, 2012-09-11)
Identification factors related to safety and quality of prostheses for total hip arthroplasty according to the orthopedic specialists, as well as the search and checking for information from the legal instruments of ...