Abstract: Safe lifting devices configured for lifting of a fallen patient from a surface and for a transport of the patient are disclosed herein. The devices can include an X-brace between two larger wheels enabling the width of the devices to be changed. The devices comprise a class 1 lever including two larger wheels disposed about parallel at a fulcrum of the lever with each of the two larger wheels having shorter load leverage arms and longer effort leverage arms extending radially outward and defining a lever angle of greater than 90°. Each of the larger wheels disposed at the fulcrum includes a smaller rolling wheel attached to each larger wheel by an axle and a medium rolling wheel attached to each larger wheel by a different axle. When an operator pulls down the longer effort leverage arms the patient is safely lifted.

Abstract: Safe lifting devices configured for lifting of a fallen patient from a surface and for a transport of the patient are disclosed herein. The devices can include an X-brace between two larger wheels enabling the width of the devices to be changed. The devices comprise a class 1 lever including two larger wheels disposed about parallel at a fulcrum of the lever with each of the two larger wheels having shorter load leverage arms and longer effort leverage arms extending radially outward and defining a lever angle of greater than 90°. Each of the larger wheels disposed at the fulcrum includes a smaller rolling wheel attached to each larger wheel by an axle and a medium rolling wheel attached to each larger wheel by a different axle. When an operator pulls down the longer effort leverage arms the patient is safely lifted.

Abstract: Safe lifting devices configured for lifting of a fallen patient from a surface and for a transport of the patient are disclosed herein. The devices comprise a class 1 lever including two larger wheels disposed about parallel at a fulcrum of the lever with each of the two larger wheels having shorter load leverage arms and longer effort leverage arms extending radially outward and defining a lever angle of greater than 90°. Each of the larger wheels disposed at the fulcrum includes a smaller rolling wheel attached to each larger wheel by an axle and a medium rolling wheel attached to each larger wheel by a different axle. When an operator pulls down the longer effort leverage arms the patient is safely lifted.

Abstract: Safe lifting devices configured for lifting of a fallen patient from a surface and for a transport of the patient are disclosed herein. The devices can include an X-brace between two larger wheels enabling the width of the devices to be changed. The devices comprise a class 1 lever including two larger wheels disposed about parallel at a fulcrum of the lever with each of the two larger wheels having shorter load leverage arms and longer effort leverage arms extending radially outward and defining a lever angle of greater than 90°. Each of the larger wheels disposed at the fulcrum includes a smaller rolling wheel attached to each larger wheel by an axle and a medium rolling wheel attached to each larger wheel by a different axle. When an operator pulls down the longer effort leverage arms the patient is safely lifted.

Abstract: Safe lifting devices configured for lifting of a fallen patient from a surface and for a transport of the patient are disclosed herein. The devices comprise a class 1 lever including two larger wheels disposed about parallel at a fulcrum of the lever with each of the two larger wheels having shorter load leverage arms and longer effort leverage arms extending radially outward and defining a lever angle of greater than 90°. Each of the larger wheels disposed at the fulcrum includes a smaller rolling wheel attached to each larger wheel by an axle and a medium rolling wheel attached to each larger wheel by a different axle. When an operator pulls down the longer effort leverage arms the patient is safely lifted.

Abstract: Safe lifting devices configured for lifting of a fallen patient from a surface and for a transport of the patient are disclosed herein. The devices comprise a class 1 lever including two larger wheels disposed about parallel at a fulcrum of the lever with each of the two larger wheels having shorter load leverage arms and longer effort leverage arms extending radially outward and defining a lever angle of greater than 90°. Each of the larger wheels disposed at the fulcrum includes a smaller rolling wheel attached to each larger wheel by an axle and a medium rolling wheel attached to each larger wheel by a different axle. When an operator pulls down the longer effort leverage arms the patient is safely lifted.

Abstract: Exemplary systems, devices, methods, apparatus and computer-accessible media for providing and/or utilizing optical frequency domain imaging (OFDI) and fluorescence of structures and, e.g., multimodality imaging using OFDI techniques and fluorescence imaging techniques are described. For example, an arrangement can provide at least one electro-magnetic radiation to an anatomical structure. Such exemplary arrangement can include at least one optical core and at least one cladding at least partially surrounding the fiber(s). A region between the optical core(s) and the cladding(s) can have an index that is different from indexes of the optical core(s) and the cladding(s). The arrangement can also include at least one apparatus which is configured to transmit the radiation(s) via the optical core(s) and the cladding(s) to the anatomical structure.

Abstract: Exemplary systems, devices, methods, apparatus and computer-accessible media for providing and/or utilizing optical frequency domain imaging (OFDI) and fluorescence of structures and, e.g., multimodality imaging using OFDI techniques and fluorescence imaging techniques are described. For example, an arrangement can provide at least one electro-magnetic radiation to an anatomical structure. Such exemplary arrangement can include at least one optical core and at least one cladding at least partially surrounding the fiber(s). A region between the optical core(s) and the cladding(s) can have an index that is different from indexes of the optical core(s) and the cladding(s). The arrangement can also include at least one apparatus which is configured to transmit the radiation(s) via the optical core(s) and the cladding(s) to the anatomical structure.

Abstract: Exemplary systems, devices, methods, apparatus and computer-accessible media for providing and/or utilizing optical frequency domain imaging (OFDI) and fluorescence of structures and, e.g., multimodality imaging using OFDI techniques and fluorescence imaging techniques are described. For example, an arrangement can provide at least one electro-magnetic radiation to an anatomical structure. Such exemplary arrangement can include at least one optical core and at least one cladding at least partially surrounding the fiber(s). A region between the optical core(s) and the cladding(s) can have an index that is different from indexes of the optical core(s) and the cladding(s). The arrangement can also include at least one apparatus which is configured to transmit the radiation(s) via the optical core(s) and the cladding(s) to the anatomical structure.

Abstract: Exemplary systems, devices, methods, apparatus and computer-accessible media for providing and/or utilizing optical frequency domain imaging (OFDI) and fluorescence of structures and, e.g., multimodality imaging using OFDI techniques and fluorescence imaging techniques are described. For example, an arrangement can provide at least one electro-magnetic radiation to an anatomical structure. Such exemplary arrangement can include at least one optical core and at least one cladding at least partially surrounding the fiber(s). A region between the optical core(s) and the cladding(s) can have an index that is different from indexes of the optical core(s) and the cladding(s). The arrangement can also include at least one apparatus which is configured to transmit the radiation(s) via the optical core(s) and the cladding(s) to the anatomical structure.

Abstract: Exemplary systems, devices, methods, apparatus and computer-accessible media for providing and/or utilizing optical frequency domain imaging (OFDI) and fluorescence of structures and, e.g., multimodality imaging using OFDI techniques and fluorescence imaging techniques are described. For example, an arrangement can provide at least one electro-magnetic radiation to an anatomical structure. Such exemplary arrangement can include at least one optical core and at least one cladding at least partially surrounding the fiber(s). A region between the optical core(s) and the cladding(s) can have an index that is different from indexes of the optical core(s) and the cladding(s). The arrangement can also include at least one apparatus which is configured to transmit the radiation(s) via the optical core(s) and the cladding(s) to the anatomical structure.

Abstract: Exemplary systems, devices, methods, apparatus and computer-accessible media for providing and/or utilizing optical frequency domain imaging (OFDI) and fluorescence of structures and, e.g., multimodality imaging using OFDI techniques and fluorescence imaging techniques are described. For example, an arrangement can provide at least one electro-magnetic radiation to an anatomical structure. Such exemplary arrangement can include at least one optical core and at least one cladding at least partially surrounding the fiber(s). A region between the optical core(s) and the cladding(s) can have an index that is different from indexes of the optical core(s) and the cladding(s). The arrangement can also include at least one apparatus which is configured to transmit the radiation(s) via the optical core(s) and the cladding(s) to the anatomical structure.

Abstract: A fiber optic temperature sensor (10) and system employ optical (fiber 34) and a fiber Bragg grating (36) using non-silica materials that can withstand temperature ranges extending well above the silica-imposed limit of 1,100 degrees C. The system measures the wavelength shift of light reflected from the fiber Bragg grating (36) and converts it into a temperature value. Specific optical fibers include sapphire, which can be used at temperatures approaching 1,800 degrees C., and yttria-stabilized zirconia (YSZ), which can be used at temperature in excess of 2,300 degrees C. One specific grating employs alternating layers of YSZ, with the percentage of yttria varying in the alternating layers to achieve the desired difference of refractive index, and another grating employs alternating layers of alumina and zirconia.