Oscar J.
Oscar J. Abilez, Mountain View, CA US
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20080275536 | PREVENTION OF DISPLACEMENT OF PROSTHETIC DEVICES WITHIN ANEURYSMS - Devices and methods are provided for reducing the lateral displacement of an endovascular device, e.g. a stent graft, within an aneurysm sac. A stabilization system comprising one or more stabilizing elements is inserted within the aneurysm space between an implanted device and the vessel wall. Filling this space prevents changes in curvature of the implanted endovascular device, and prevents longitudinal displacement, thereby providing for improved long-term stability and durability of endovascular repair. | 11-06-2008 |
Oscar J. Abilez, San Jose, CA US
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20120258488 | Systems and Methods for Electrophysiological Activated Cell Sorting and Cytometry - Provided herein are methods and systems for non-genetic, label-free cell purification (i.e., cell cytometry and sorting), which classifies cells based on their spontaneous electrophysiological response or their electrophysiological response to a stimulus. For example, in one embodiment, there is provided a method of cell sorting comprising: stimulating a cell with a stimulus; sensing a response evoked by the cell based on the stimulus; identifying a phenotype of the cell based on the evoked response; and sorting the cell based on its phenotype. In one embodiment, the stimulus may be an electrical stimulus, a mechanical stimulus, an optical stimulus, a thermal stimulus, a chemical stimulus, or any combination thereof. The cell phenotype may be, for example, cardiomyocytes, neurons, smooth muscle cells, or pancreatic beta cells. | 10-11-2012 |
Oscar J. Abilez, Sunnyvale, CA US
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20130196435 | STENCIL PATTERNING METHODS AND APPARATUS FOR GENERATING HIGHLY UNIFORM STEM CELL COLONIES - A method for producing highly uniform cell colonies in a cell culture dish with the use of stencils made from an elastomeric sheet sized to fit within the cell culture dish, having a singular opening or a plurality of openings of a number, pitch and diameter configured to optimally control the geometric growth parameters of a cell colony. The uniform cell colonies are produced by placing the stencil in a cell culture dish and hydropilizing the stencil. The stencil is overlayed with cell culture media and seeded with seed cells that are preferably grown for at least a day before the stencil is removed to produce a pattern of seeded cells with controlled pitch, colony diameter and density within the culture dish that grow to become highly uniform cell colonies. A kit with culture dish, stencil, culture media and growth media is also provided. | 08-01-2013 |
Oscar J. Carlton Iv, Huntsville, AL US
Patent application number | Description | Published |
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20090129983 | Device For the Growth of Macromolecular Crystals and Drug Screening - The invention is a device for counter-diffusion applications comprising a removable cartridge having a plurality of capillary tubes that may be disposed between first and second members. The first member may be moveable into at least a first and second position. The second member may be moveable into a sealing position wherein the distal ends of the capillary tubes contact a sealant material. In the first position, the proximal ends of the capillary tubes may contact a macromolecular solution, which may cause the macromolecular solution to diffuse into the interior space of the capillary tube. In the second position, the proximal ends of the capillary tubes may be inserted into a corresponding reservoir well having a precipitating solution. The macromolecular solution and the precipitating solution may then counter diffuse against each other in each capillary tube. The removable cartridge may then be removed and replaced with a new removable cartridge. | 05-21-2009 |