Similar Search Results

Numerical analysis of the flow pattern in stented aneurysms and its relation to velocity reduction and stent efficiency

Hirabayashi, Miki; Ohta, Makoto; Baráth, Krisztina; … - In: Mathematics and Computers in Simulation (MATCOM) 72 (2006) 2, pp. 128-133

cerebral aneurysms. Several numerical and empirical studies show that the flow reduction mechanism of the stent in the saccular …We present a qualitative analysis of the flow pattern in cerebral aneurysms and the effect on the velocity reduction of … stent implantation. We use the Lattice Boltzmann (LB) method, which implements a mesoscopic dynamics of the interactions …

Persistent link: https://www.econbiz.de/10011051083

Trends in der Medizintechnik

Schwing, Claus (revision) - 2005

Persistent link: https://www.econbiz.de/10003140884

Why stents are expensive : drivers of high prices in emerging markets

Pandey, Neeraj; Thombal, Ashutosh E. - In: Health marketing quarterly 35 (2018) 4, pp. 298-312

Persistent link: https://www.econbiz.de/10011979394

CO-OPETITION STRATEGY FROM THE PATENT ANALYSIS PERSPECTIVE: THE CASE OF THE STENT MARKET

LAI, KUEI-KUEI; SU, FANG-PEI; WENG, CALVIN S.; CHEN, … - In: International Journal of Innovation and Technology … 04 (2007) 02, pp. 137-153

those firms which are dependant on large investments and a high business performance, such as stent manufacturers …, integrating patent information with business strategy is the critical issue. The competition between stent manufactures is …

Persistent link: https://www.econbiz.de/10005080881

Numerical simulation of clotting processes: A lattice Boltzmann application in medical physics

Bernsdorf, J.; Harrison, S.E.; Smith, S.M.; Lawford, P.V.; … - In: Mathematics and Computers in Simulation (MATCOM) 72 (2006) 2, pp. 89-92

In this paper, the concurrent numerical simulation of clotting and unsteady flow within a stenosed artery is described. The simplified blood clotting process is based on a residence time model, using a lattice Boltzmann flow solver with passive scalar advective–diffusive transport. Simulation...

Persistent link: https://www.econbiz.de/10010750080

Blood flow in a capillary with permeable wall

El-Shahed, Moustafa - In: Physica A: Statistical Mechanics and its Applications 338 (2004) 3, pp. 544-558

A perturbation solution of the flow of blood in the microcirculation is presented. The rheological properties of blood have been represented by regarding the blood as two-phase Newtonian fluid, that is, a suspension of cells in plasma. It is assumed that the exchange of fluid across the...

Persistent link: https://www.econbiz.de/10010591195

Numerical simulation of Newtonian and non-Newtonian flows in bypass

Prokop, Vladimír; Kozel, Karel - In: Mathematics and Computers in Simulation (MATCOM) 80 (2010) 8, pp. 1725-1733

This paper deals with the numerical solution of Newtonian and non-Newtonian flows with biomedical applications. The flows are supposed to be laminar, viscous, incompressible and steady or unsteady with prescribed pressure variation at the outlet. The model used for non-Newtonian fluids is a...

Persistent link: https://www.econbiz.de/10011051190

Simulation of blood flow using extended Boltzmann kinetic approach

Chen, Caixia; Chen, Hudong; Freed, David; Shock, Richard; … - In: Physica A: Statistical Mechanics and its Applications 362 (2006) 1, pp. 174-181

real patients. For a model of stented flow involving an S-shape stent, a pulsatile flow rate is applied as the inlet …

Persistent link: https://www.econbiz.de/10011062695