Cigada
Alberto Cigada, Milano IT
Patent application number | Description | Published |
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20100213071 | Treatment Of An Osteointegrative Interface - A method for the biomimetic treatment of an osteointegrative interface on a substrate of biocompatible metal of titanium, tantalum, or their alloys, includes performing a first ASD anodic deposition treatment of the osteointegrative interface in a calcium glycerophosphate solution, performing a second ASD anodic deposition treatment of the osteointegrative interface in a calcium hydroxide solution and performing an immersion of the osteointegrative interface in a potassium or sodium hydroxide solution. | 08-26-2010 |
20120058450 | OSTEOINTEGRATIVE INTERFACE - Dental implant with biomimetic osteointegrative interface has a substrate of biocompatible material with a first layer thereon, having a first concentration of oxide of the biocompatible material, enriched with a second concentration of phosphorus and with a third concentration of calcium. The ratio between the concentration of calcium and the concentration of phosphorus is greater than two and the biomimetic osteointegrative interface further comprising a second layer having a first surface in contact with the first layer, and a second surface, the second layer having a fourth concentration of oxide enriched with a fifth concentration of calcium and a sixth concentration of phosphorus, the fourth concentration being less than the fifth and sixth concentrations and the ratio between the fifth concentration of calcium and the sixth concentration of phosphorus being no less than three. | 03-08-2012 |
Alberto Cigada, Milan IT
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20140021055 | METAL SUBSTRATE MODIFIED WITH SILICON BASED BIOMIMETIC TREATMENT HAVING ANTIBACTERIAL PROPERTY FOR THE OSTEOINTEGRATION THEREOF TECHNICAL FIELD - A substrate of a metal selected from the group consisting of titanium, tantalum, titanium alloys and tantalum alloys, modified by anodic spark deposition (ASD) on the surface thereof of a microporous and nanoroughened layer of the oxide of the same metal, said layer being enriched with Ca, P, Si, Na, and at least one metal selected from Ag and Ga. | 01-23-2014 |
Alfredo Cigada, Milano (mi) IT
Patent application number | Description | Published |
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20100206067 | HYDRAULIC MONITORING UNIT - The present invention concerns a device ( | 08-19-2010 |
Alfredo Cigada, Milano IT
Patent application number | Description | Published |
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20090125251 | METHOD FOR DETERMINING A FORCE AT THE HUB OF A WHEEL OF A VEHICLE WHILE TRAVELING AND WHEEL SUITABLE FOR ALLOWING SAID METHOD TO BE CARRIED OUT - A method for determining the force at the hub of a wheel of a vehicle while traveling. The wheel includes a rim and at least one deformation sensor directly associated with the rim in at least one predetermined position and arranged according to at least one predetermined orientation. The method includes the steps of detecting at least one deformation component of the rim during travel through the at least one deformation sensor; applying to the at least one deformation component, during travel, a correlation parameter characteristic of the rim, between the force at the hub and the relative deformation of the rim to determine at least one force component at the hub correlated with the at least one deformation component of the rim. The determining of the correlation parameter preferably takes place through experimental tests that include the steps of providing a sample wheel having a rim substantially the same as that of the wheel and determining at least one correlation coefficient between at least one force component acting upon the sample wheel at the hub along at least one predetermined direction and at least one respective deformation component of the rim of the wheel. | 05-14-2009 |