Abstract:
A miniaturized imaging device and method of viewing small luminal cavities are described. The imaging device can be used as part of a catheter, and can include at least one solid state imaging device (SSID) including multiple imaging arrays respectively, and multiple graduated refractive index (GRIN) lenses optically coupled to the multiple imaging arrays.
Abstract:
A method for manufacturing a complex structure from a two-dimensional layout, the method comprising: (a) obtaining a support plate (40) having a pre-determined, patterned recess (48) formed in a surface thereof; (b) depositing a first series of individual flexible interconnects (70) into the recess, the flexible interconnects being aligned parallel to one another in a common plane and supported by the support plate; (c) adhering, with adhering means, at least one rigid member (102) to each of the flexible interconnects of the first series; (d) adhering, with adhering means, a second series of individual flexible interconnects (132) to the rigid members to form a plurality of stations, wherein each of the second series of flexible interconnects is adhered to two rigid members of adjacent flexible interconnects of the first series, the flexible interconnects of the second series being formed perpendicular to the flexible interconnects of the first series; (e) curing the adhering means to form an assembled, layered structure; (f) removing the layered structure from the support plate; and (g) folding, systematically, the layered structure on itself and causing at least some of the stations to be supported about a central spine (160) in a segmented manner.
Abstract:
Techniques for ultra-high density connection are disclosed. In one embodiment, an ultra-high density connector (10) includes a bundle of substantially parallel elongate cylindrical elements (12), where each cylindrical element is substantially in contact with at least one adjacent cylindrical element. Ends (14) of the elongate cylindrical elements are disposed differentially with respect to each other to define a three-dimensional interdigitating mating surface (16). At least one of the elongate cylindrical elements has an electrically conductive contact (18) positioned to tangentially engage a corresponding electrical contact of a mating connector.
Abstract:
A light diffusing composition that optimizes image clarity from a SSID comprising a translucent matrix further comprising a plurality of hollow micro-particles. The plurality of hollow micro-particles are dispersed throughout the translucent matrix and a fluid is disposed within the hollow micro-particle. A refractive index of the fluid within the hollow micro-particle is different than a refractive index of the translucent matrix.
Abstract:
A micro-camera catheter device is disclosed comprising at least one light source disposed on a distal end of a catheter. The light source is capable of propagating a predetermined wavelength of light with a wavelength between approximately 1000 nanometers and approximately 2000 nanometers onto a target. The device further comprises a lens system disposed on the distal end of the catheter, said lens system configured to receive light reflected from the target. The device further comprises a non-linear optical media disposed behind the lens system configured to modify the light reflected from the target. The device also comprises a silicon-based solid state imaging device disposed behind the non-linear optical media configured to receive light from the non-linear optical media.
Abstract:
A micro-camera catheter device is disclosed comprising at least one light source disposed on a distal end of a catheter. The light source is capable of propagating a predetermined wavelength of light with a wavelength between approximately 1000 nanometers and approximately 2000 nanometers onto a target. The device further comprises a lens system disposed on the distal end of the catheter, said lens system configured to receive light reflected from the target. The device further comprises a non-linear optical media disposed behind the lens system configured to modify the light reflected from the target. The device also comprises a silicon-based solid state imaging device disposed behind the non-linear optical media configured to receive light from the non-linear optical media.
Abstract:
Techniques for ultra-high density connection are disclosed. In one embodiment, an ultra-high density connector (10) includes a bundle of substantially parallel elongate cylindrical elements (12), where each cylindrical element is substantially in contact with at least one adjacent cylindrical element. Ends (14) of the elongate cylindrical elements are disposed differentially with respect to each other to define a three-dimensional interdigitating mating surface (16). At least one of the elongate cylindrical elements has an electrically conductive contact (18) positioned to tangentially engage a corresponding electrical contact of a mating connector.
Abstract:
A light diffusing composition that optimizes image clarity from a SSID comprising a translucent matrix further comprising a plurality of hollow micro-particles. The plurality of hollow micro-particles are dispersed throughout the translucent matrix and a fluid is disposed within the hollow micro-particle. A refractive index of the fluid within the hollow micro-particle is different than a refractive index of the translucent matrix.
Abstract:
A method and apparatus to generate a planar representation of a longitudinally extending 360 degree continuous view within a body cavity of a patient is disclosed comprising advancing a portion of an imaging device into the body cavity of the patient, the imaging device having an image capture mechanism disposed on a distal end thereof configured to capture at least a 360 degree view of the inside of the body cavity. Further comprising withdrawing the imaging device at a controlled rate from the patient while simultaneously coordinating and generating 360 degree view image data from the imaging device and transmitting the image data from the imaging device to an image processor. The method further comprising processing the image data to produce a planar longitudinally continuous 360 degree view of the body cavity.
Abstract:
A method of imaging a target using a miniaturized imaging device is disclosed comprising providing a miniaturized imaging device having a stationary lens system and an imaging array, wherein the distance from a distal end of the stationary lens system to the imaging array is fixed. The miniaturized imaging device is advanced near the desired target and a distance from a distal end of the stationary lens system to the desired target is determined. A desired wavelength of light is calculated based on the determined distance from the distal end of the stationary lens system to the desired target and the desired wavelength of light is propagated onto the target.