scholarly journals Prediction of mechanical hemolysis in medical devices via a Lagrangian strain‐based multiscale model

2020 ◽  
Vol 44 (8) ◽  
Author(s):  
Mehdi Nikfar ◽  
Meghdad Razizadeh ◽  
Jiafeng Zhang ◽  
Ratul Paul ◽  
Zhongjun J. Wu ◽  
...  
Keyword(s):  
Medical Devices ◽  
Multiscale Model ◽  
Lagrangian Strain

Ultrastructural changes in murine lymphoma cells exposed to ultraviolet-A radiation

1991 ◽  
Vol 49 ◽  
pp. 104-105
Author(s):  
Delma P. Thomas ◽  
Dianne E. Godar
Keyword(s):  
Medical Devices ◽  
Blood Cells ◽  
White Blood Cells ◽  
Consumer Products ◽  
Ultrastructural Changes ◽  
Ultraviolet A ◽  
Uv Spectrum ◽  
Lymphoma Cells ◽  
Murine Lymphoma ◽  
Transmission Electron

Ultraviolet radiation (UVR) from all three waveband regions of the UV spectrum, UVA (320-400 nm), UVB (290-320 nm), and UVC (200-290 nm), can be emitted by some medical devices and consumer products. Sunlamps can expose the blood to a considerable amount of UVR, particularly UVA and/or UVB. The percent transmission of each waveband through the epidermis to the dermis, which contains blood, increases in the order of increasing wavelength: UVC (10%) < UVB (20%) < UVA (30%). To investigate the effects of UVR on white blood cells, we chose transmission electron microscopy to examine the ultrastructure changes in L5178Y-R murine lymphoma cells.

Bacterial biofilm behavior in water-supply lines of dental units

1992 ◽  
Vol 50 (1) ◽  
pp. 882-883
Author(s):  
B.D. Tall ◽  
K.S. George ◽  
R. T. Gray ◽  
H.N. Williams
Keyword(s):  
Water Supply ◽  
Medical Devices ◽  
Biofilm Formation ◽  
Bacterial Biofilm

Studies of bacterial behavior in many environments have shown that most organisms attach to surfaces, forming communities of microcolonies called biofilms. In contaminated medical devices, biofilms may serve both as reservoirs and as inocula for the initiation of infections. Recently, there has been much concern about the potential of dental units to transmit infections. Because the mechanisms of biofilm formation are ill-defined, we investigated the behavior and formation of a biofilm associated with tubing leading to the water syringe of a dental unit over a period of 1 month.

Medical Devices Are the Culprits Behind Some Allergic Reactions

2007 ◽  
Vol 38 (1) ◽  
pp. 48
Author(s):  
JOHN R. BELL
Keyword(s):  
Medical Devices ◽  
Allergic Reactions

Medical Devices Needed for Children

2005 ◽  
Author(s):  
Carol Rados ◽  
Keyword(s):  
Medical Devices

New laws for IPR and medical devices soon

Nature India ◽  
2009 ◽  
Keyword(s):  
Medical Devices

Patients with chronic diseases: tomorrow, all sentinels?

2020 ◽  
Vol 12 (1) ◽  
pp. 10502
Author(s):  
Jean-David Cohen ◽  
Cyril Crozet ◽  
Jean-François d’Ivernois ◽  
Rémi Gagnayre
Keyword(s):  
Chronic Diseases ◽  
Experimental Research ◽  
Medical Devices ◽  
Clinical Experiences ◽  
Very Old ◽  
Quasi Experimental ◽  
External Measure

Very old studies and clinical experiences of physicians already signal the ability of some patients to feel subclinical signs. These patients are called sentinel patients because they can anticipate crisis very early and therefore intervene quickly to prevent them. Studies have shown that these patients develop these skills from their own experience, in steps which are similar to quasi-experimental research. They test and adjust their competence all the more easily as they have an objective external measure available. This faculty of patients suggests the possibility of using medical devices as a means of learning for patients to tutor themselves in support of this singular skill.

Assessment procedures as basis of reimbursement decisions for medical devices- an international overview

2013 ◽  
Vol 75 (08/09) ◽  
Author(s):  
K van der Linde ◽  
J Wasem ◽  
B Buchberger
Keyword(s):  
Medical Devices ◽  
Assessment Procedures

Bring Japanese Craftsmanship to Medical Devices

2014 ◽  
Vol 134 (4) ◽  
pp. 199-199
Author(s):  
Hironori KODAMA
Keyword(s):  
Medical Devices

Preface to the Special Issue on “Micro/Nano Medical Devices”

2016 ◽  
Vol 136 (9) ◽  
pp. 362-362
Author(s):  
Norihisa Miki
Keyword(s):  
Medical Devices ◽  
Special Issue

MULTISCALE MODEL-BASED SENSITIVITY ANALYSIS OF MECHANICAL RESPONSE OF CNT/POLYMER FOR STRAIN SENSING

2018 ◽  
Vol 16 (4) ◽  
pp. 397-407
Author(s):  
Krzysztof Grabowski ◽  
Tadeusz Uhl ◽  
Pawel Packo
Keyword(s):  
Sensitivity Analysis ◽  
Mechanical Response ◽  
Multiscale Model ◽  
Strain Sensing ◽  
Model Based
Sign in / Sign up

Export Citation Format

Share Document