Dwight A.
Dwight A. Meglan, Westwood, MA US
Patent application number | Description | Published |
---|---|---|
20130230837 | MICROSURGERY SIMULATOR - A microsurgery simulator simulates various microsurgical procedures (e.g., nerve reapproximation, ear drain deployment) that utilize a surgical microscope. A surrogate surgical microscope includes a mobile device and an eye piece. A physical surrogate surgical interface represents an interface between a user and a simulated surgical scenario. Sensors sense the user's manipulation of the surrogate surgical interface. A surgical simulation generator generates a real time 3D surgical simulation based on the sensed manipulation. The generator renders the real time surgical simulation into a real time computer graphics generated video representation that is displayed on a screen of the mobile device. A processor of the mobile device is configured to perform at least a portion of a computational analysis that is used to generate the real time computer graphics generated video representation. | 09-05-2013 |
20140057236 | COMBINED SOFT TISSUE AND BONE SURGICAL SIMULATOR - A surgery simulator includes a physical surrogate surgical interface that represents an interface between a user and a simulated patient in a simulated surgical scenario that involves manipulation of both simulated hard and soft tissue. Sensor(s) sense the user's manipulation of the surrogate surgical interface. A surgical simulation generator generates a real time 3D surgical simulation of the surgical scenario based on the manipulation sensed by the sensor(s). The real time 3D surgical simulation comprises real time simulation state data. The surgical simulation generator renders the real time simulation state data into a real time computer graphics generated video representation of the surgical simulation and provides the real time video representation to a display for real time viewing by the user. The surgical simulation generator simulates effects of the manipulation on both simulated hard tissue and simulated soft tissue of the simulated patient. | 02-27-2014 |
Dwight A. Sehler, Longmont, CO US
Patent application number | Description | Published |
---|---|---|
20090190128 | Particle Counter With Improved Image Sensor Array - A particle counter for optically detecting an unconstrained particle of less than one micron in size suspended in a flowing liquid includes a sample chamber having a fluid inlet and a fluid outlet; a laser module producing a laser beam; a beam shaping optical system providing a multiple laser beam pattern in the sample chamber; and a CMOS optical detector located to detect light scattered by the particles in the sample chamber. The particle counter has a particle sensing area within the sample chamber in which the intensity of light is at least 10 Watts/mm | 07-30-2009 |
20090219530 | NON-ORTHOGONAL PARTICLE DETECTION SYSTEMS AND METHODS - Described herein is a particle detection system capable of spatially resolving the interaction of particles with a beam of electromagnetic radiation. Using a specific electromagnetic beam cross sectional shape and orientation, the detection sensitivity of a particle detection system can be improved. Also provided are methods for detecting and sizing particles in a manner that has low background signal and allows for spatially resolving the scattering or emission of electromagnetic radiation from particles. | 09-03-2009 |
20090244536 | TWO-DIMENSIONAL OPTICAL IMAGING METHODS AND SYSTEMS FOR PARTICLE DETECTION - The present invention provides methods and systems for particle detection and analysis using two-dimensional optical imaging to access enhanced detection sensitivity and expanded sensing functionality relative to conventional point and array detection-based optical particle counters. Methods and systems of the present invention provide a two-dimensional optical imaging-based particle sensing platform wherein system components and specifications are selected to generate reproducible and readily identifiable signals, including particle detection signatures, from optical scattering or emission from particles provided to the system. Systems and methods of the present invention are capable of accurately and sensitively detecting, identifying, and characterizing (e.g., determining the size of) particles in liquid phase or gas phase samples. | 10-01-2009 |
20110155927 | Non-Orthogonal Particle Detection Systems and Methods - Described herein is a particle detection system capable of spatially resolving the interaction of particles with a beam of electromagnetic radiation. Using a specific electromagnetic beam cross sectional shape and orientation, the detection sensitivity of a particle detection system can be improved. Also provided are methods for detecting and sizing particles in a manner that has low background signal and allows for spatially resolving the scattering or emission of electromagnetic radiation from particles. | 06-30-2011 |
20120012757 | Non-Orthogonal Particle Detection Systems and Methods - Described herein is a particle detection system capable of spatially resolving the interaction of particles with a beam of electromagnetic radiation. Using a specific electromagnetic beam cross sectional shape and orientation, the detection sensitivity of a particle detection system can be improved. Also provided are methods for detecting and sizing particles in a manner that has low background signal and allows for spatially resolving the scattering or emission of electromagnetic radiation from particles. | 01-19-2012 |
20120140223 | Two-Dimensional Optical Imaging Methods and Systems for Particle Detection - The present invention provides methods and systems for particle detection and analysis using two-dimensional optical imaging to access enhanced detection sensitivity and expanded sensing functionality relative to conventional point and array detection-based optical particle counters. Methods and systems of the present invention provide a two-dimensional optical imaging-based particle sensing platform wherein system components and specifications are selected to generate reproducible and readily identifiable signals, including particle detection signatures, from optical scattering or emission from particles provided to the system. Systems and methods of the present invention are capable of accurately and sensitively detecting, identifying, and characterizing (e.g., determining the size of) particles in liquid phase or gas phase samples. | 06-07-2012 |
Dwight A. Vicars, Rock Island, IL US
Patent application number | Description | Published |
---|---|---|
20130099624 | Current Diverter Ring - The current diverter rings and bearing isolators serve to dissipate an electrical charge from a rotating piece of equipment to ground, such as from a motor shaft to a motor housing. One embodiment of the current diverter is substantially arc shaped with a plurality of radial channels extending there through. A conductive assembly may be positioned in each radial channel such that a contact portion of the conductive assembly is positioned adjacent a shaft passing through the center of the current diverter ring. The arc-shaped body may be particularly useful during installation over certain existing shafts. | 04-25-2013 |
20140183998 | Current Diverter Ring - The current diverter rings (CDRs), captured CDRs, bearing isolators, and explosion-proof CDRs serve to dissipate an electrical charge from a rotating piece of equipment to ground, such as from a motor shaft to a motor housing. One embodiment of the explosion-proof CDR includes a stator that may be mounted to the equipment housing and a rotor that may be mounted to a shaft. The rotor may rotate with the shaft may be encompassed by stator and a cap, which cap may be secured directly to the stator or the housing. A conductive assembly may be positioned in a radial channel formed in the stator such that the conductive assembly contacts the shaft to conduct electricity from the shaft to the housing. Another embodiment of an explosion-proof CDR does not require a rotor. The explosion-proof CDR may be configured to define a flame path to achieve various explosion-proof certifications. | 07-03-2014 |
Dwight A. Vicars, Milan, IL US
Patent application number | Description | Published |
---|---|---|
20140132126 | Current Diverter Ring - The current diverter rings and bearing isolators serve to dissipate an electrical charge from a rotating piece of equipment to ground, such as from a motor shaft to a motor housing. One embodiment of the current diverter is substantially arc shaped with a plurality of radial channels extending there through. A conductive assembly may be positioned in each radial channel such that a contact portion of the conductive assembly is positioned adjacent a shaft passing through the center of the current diverter ring. The arc-shaped body may be particularly useful during installation over certain existing shafts. | 05-15-2014 |
Dwight A. Vicars, Greer, SC US
Patent application number | Description | Published |
---|---|---|
20150085420 | Conductive Assembly - In one embodiment a conductive assembly may include a casing having a compressed portion and a cylinder. A fiber may be positioned within the casing and the relative position of the fiber with respect to the casing may be secured via engagement between the casing and the fiber at the compressed portion. The compressed portion may be configured as a plurality of alternating vertices and tables and the fiber may extend outward from the casing. | 03-26-2015 |