Results 51 to 60 of about 333,056 (304)
ABSTRACT Introduction This study investigated the safety and efficacy of single‐needle Rheocarna therapy for chronic limb‐threatening ischemia (CLTI) with wounds. Methods Six patients with CLTI involving ulcers unresponsive to revascularization underwent single‐needle Rheocarna treatment.
Yasutaka Yamauchi +9 more
wiley +1 more source
REGULATORY APPROVAL OF NEW MEDICAL DEVICES: A CROSS SECTIONAL STUDY [PDF]
Objective To investigate the regulatory approval of new medical devices. Design Cross sectional study of new medical devices reported in the biomedical literature. Data sources PubMed was searched between 1 January 2000 and 31 December 2004 to identify
Marcus, AP +7 more
core +1 more source
A Cost-Effective Pulse Oximeter Designed in Response to the COVID-19 Pandemic
This paper introduces the design of a small and cost-effective optical pulse oximeter, including a finger clip, sensor readout electronics, and associated firmware.
Benjamin Metcalfe +5 more
doaj +1 more source
ABSTRACT Introduction Patients requiring long‐term continuous renal replacement therapy (CRRT) generally have poor prognoses. This study evaluated whether adding continuous intravenous sodium infusion (cIVNa) is associated with improved hemodynamics and outcomes in patients undergoing long‐term CRRT for ≥ 7 days.
Akinori Yamaguchi +6 more
wiley +1 more source
Novel 3-D Printable Aspiration Device “SPUTA VACUUMER” Designed to Minimize Invasion
Goal: The purpose of this study is to develop a minimally invasive sputum aspiration device. Methods: The current general method is to insert a suction catheter into the trachea.
Naoyuki Ishikita
doaj +1 more source
Regulatory Device Approval for Stroke [PDF]
Dr Pena et al provide a regulatory perspective on the Food and Drug Administration’s (FDA) device approval process.1 Reflecting the growing importance of the topic, this is the second such review and accompanying editorial comment to appear in Stroke ,2,3 the first being prompted by the FDA’s clearance of the MERCI retriever device.4 For those more ...
openaire +1 more source
An unexpected alternative interaction site for ethyl viologen was identified in formate dehydrogenase 1 from Methylorubrum extorquens. Combined mutagenesis, kinetic analysis, and docking revealed that aromatic residues near an iron–sulfur cluster enable flavin mononucleotide‐independent electron transfer, offering a framework for engineering improved ...
Eleni G. Poloniataki, Yong Hwan Kim
wiley +1 more source
Background Intended use statements (IUSs) are mandatory to obtain regulatory clearance for artificial intelligence (AI)-based medical devices in the European Union.
Kicky G. van Leeuwen +3 more
doaj +1 more source
Structural insights and therapeutic targets in Acinetobacter baumannii capsule biosynthesis
Hypervirulent KL49 A. baumannii's capsular polysaccharide contains the nonulosonic acid 8‐epi‐Leg5,7Ac2, synthesized by epimerization via ElaA, ElaB, and ElaC. Crystal structures of ElaA, ElaB, and ElaC reveal their role in CMP‐Leg5,7Ac2 synthesis and regioselective C8 epimerization.
Woo Cheol Lee +7 more
wiley +1 more source
Integrating Failure Mode Effect Analysis into the Medical Device Approval Process
Medical devices that utilize computer software are becoming common place in today’s health care environment. Device failures can have life threatening consequences.
Jim Nindel-Edwards +5 more
core +1 more source

