Clinical Trial Assessment Principles of National Class III Medical Devices in China
Orthopaedic Surgery, 2019 Class III medical devices are defined as those which are implanted inside the human body and applied to maintain normal life and retain original tissue or organic functions.
Yue Min +5 more
doaj +1 more source
Interpolation time-optimized aortic pulse wave velocity estimation by 4D flow MRI
Scientific Reports, 2023 Four-dimensional flow magnetic resonance imaging-based pulse wave velocity (4D flow PWV) estimation is a promising tool for measuring regional aortic stiffness for non-invasive cardiovascular disease screening.
Sungho Park +3 more
doaj +1 more source
International Journal of Electrochemical Science, 2016 In this work, corrosion resistance of the passive films formed on a biomedical grade NiTi shape memory alloy (SMA) surface in phosphate buffered saline (PBS) was improved using a simple linear cyclic potentiodynamic polarization technique.
Ming Chang +8 more
doaj +1 more source
REGULATORY APPROVAL OF NEW MEDICAL DEVICES: A CROSS SECTIONAL STUDY [PDF]
, 2016 Objective To investigate the regulatory approval of new medical devices. Design Cross sectional study of new medical devices reported in the biomedical literature.
Darzi, A +6 more
core +2 more sources
Design and Implementation of a Wireless Charging-Based Cardiac Monitoring System Focused on Temperature Reduction and Robust Power Transfer Efficiency [PDF]
, 2020 Wireless power transfer systems are increasingly used as a means of charging implantable medical devices. However, the heat or thermal radiation from the wireless power transfer system can be harmful to biological tissue.
Dawon Jeong +6 more
core +1 more source
Real-time cancer diagnosis of breast cancer using fluorescence lifetime endoscopy based on the pH
Scientific Reports, 2021 A biopsy is often performed for the diagnosis of cancer during a surgical operation. In addition, pathological biopsy is required to discriminate the margin between cancer tissues and normal tissues in surgical specimens.
Jooran Lee +5 more
doaj +1 more source
Simplifying microfluidic separation devices towards field-detection of blood parasites [PDF]
, 2016 With our sights set on a simple and inexpensive diagnostics device based on extraction and enrichment of parasites from human blood, we present a device design that relies on a combination of multiple different deterministic lateral displacement arrays ...
Barrett, M.P. +3 more
core +3 more sources
Actively shielded capacitive proximity sensor for endoscopy
Current Directions in Biomedical Engineering, 2023 Flexible endoscopes are widely used for diagnostic and therapeutic procedures on internal organs and tissue surfaces. Accurate positioning of the endoscope tip is critical for obtaining clear images and avoiding tissue damage.
Giacoppo Giuliano A. +4 more
doaj +1 more source
Increasing compliance with wearing a medical device in children with autism [PDF]
, 2019 Health professionals often recommend the use of medical devices to assess the health, monitor the well-being, or improve the quality of life of their patients.
Athens E. S. +22 more
core +1 more source
A regulatory perspective on recombinant collagen-based medical devices
Bioactive Materials, 2022 As a class of novel biomaterials manufactured by synthetic biology technologies, recombinant collagens are candidates for a variety of medical applications.
Wenbo Liu +12 more
doaj +1 more source