Abstract:
A non-cylindrical hypotube is disclosed, such as for use in OCT and endoscopy. The hypotube is defined by a non-cylindrical, rotationally symmetric tube and has an interior, a proximal-end section with an outer diameter D1, a distal-end section with an outer diameter D3, and a middle section between the proximal-end and distal-end sections and having an outer diameter D2, wherein D2
Abstract:
A method of manufacturing an optical fiber, the method including mounting a glass sleeve in a selective etching apparatus. The sleeve comprising one or more axial through-holes, and the etching apparatus comprising a first end cap with a central aperture disposed therethrough, the first end cap being attached to a first surface of the sleeve. The method further including exposing the sleeve to an acid solution such that a first portion of the first surface is exposed to the acid solution and a second portion of the first surface is not exposed to the acid solution. The first portion being adjacent to the central aperture when the sleeve is mounted in the selective etching apparatus, and the second portion being covered by the first end cap when the sleeve is mounted in the selective etching apparatus.
Abstract:
According to some embodiments a housing for the OCT comprises: (a) a tubular body with an inner diameter of less than 5 mm (for example less than 2 mm, and in some embodiments not greater than 1.5 mm), a first end, a second end; and a window formed in the tubular body closer to the second end than to the first end, displaced from the second end, and framed by a portion of the tubular body, wherein the window has a width w. According to some embodiments, 0.05 mm
Abstract:
A non-cylindrical hypotube is disclosed, such as for use in OCT and endoscopy. The hypotube is defined by a non-cylindrical, rotationally symmetric tube and has an interior, a proximal-end section with an outer diameter D1, a distal-end section with an outer diameter D3, and a middle section between the proximal-end and distal-end sections and having an outer diameter D2, wherein D2
Abstract:
Integrated torque jacket systems and methods for optical coherence tomography are disclosed. The system includes an optical fiber cable having an optical fiber surrounded by an outer jacket. An optical probe is operably attached to the distal end of the optical fiber cable. The optical fiber cable includes either a plurality of low-friction bearings or a spiral member operably attached thereto along its length, thereby defining the integrated torque jacket system. The integrated torque jacket system resides within the flexible guide tube with a close fit that allows for rotation and axial translation of the integrated torque jacket system within the guide tube interior. The integrated torque jacket system serves to transfer torque and axial translation applied at its proximal end to the distal end to rotate and axially translate the optical probe within the guide tube.