Exemplary apparatus for coupling to a probe and providing information regarding at least one structure can be provided. For example, the apparatus can include an electronics arrangement which is configured to obtain the information and transmit the information wirelessly, and a structural connection configuration which is structured and configured to be attached to the probe. The electronics arrangement can include a detector arrangement which is configured to detect at least one return radiation from at least one portion of at least one sample based on the predetermined patterns, and provide the data for the portion(s) based on the return radiation(s). In addition, a computer arrangement can be provided which is configured to generate the information with includes image data for the portion(s) as a function of the data and prior knowledge of the predetermined patterns.

An endoscope illumination device includes: an illumination optical system including an entrance surface disposed along a circumferential direction centered on a predetermined axis and provided at one-end side in the direction of the predetermined axis, an emission surface positioned at an outermost side in a radial direction with respect to the predetermined axis and radially emitting illumination light entering from the entrance surface, a diffusion surface disposed at an intermediate position of an optical path of the illumination light between the entrance surface and the emission surface and transmitting and diffusing the illumination light; and a light emitting portion disposed closer to the one-end side than the entrance surface is and emitting, toward the entrance surface, the illumination light substantially in the direction of the axis.

An illuminating lens for a medical headlamp, endoscope or exoscope, to generate an illuminating light bundle with variable light distribution includes a liquid lens with variable focal length to modify a focusing of the illuminating light bundle. The invention also relates to an observation device with an illuminating lens of this type as well as a method to generate an illuminating light bundle with variable light distribution.

A system and method for capturing in-vivo images of an endoluminal network and generating a pathway for directing an endoluminal robot to drive a catheter to a desired location.

An endoscope optic including: an outer tube having an opening at an end face in an end region of the outer tube, a fiber tube disposed in the opening, the fiber tube containing an objective lens, and a fiber bundle for illuminating a region in front of the objective lens, the fiber bundle being provided at an outer periphery of the objective lens, wherein a distal end region of the fiber bundle being arranged in a distal aperture in the fiber tube, the aperture being surrounded by material of the fiber tube.

An endoscope includes: a first image acquisition portion configured to acquire a first object image from a first direction; a second image acquisition portion configured to acquire a second object image from a second direction different from the first direction; first illumination light emission portions provided on a straight line with the first image acquisition portion, the first image acquisition portion being interposed between the first illumination light emission portions, and arranged along a line orthogonal to an optical axis of the first image acquisition portion; and second illumination light emission portions lined up and arranged on a plane where the second image acquisition portion is arranged at the insertion portion, and a lining direction of the first illumination light emission portions and a lining direction of the second illumination light emission portions are arranged at positions to be a twisted relation.

A kit configured to perform oral cavity inspection comprising at least one of: an observation component, a light source component and a dental disclosing agent applied on dental surfaces wherein interaction between a line of sight of the observation component and a light beam of the light source component at the dental disclosing agent exhibits an angle of illumination a equal to or less than 35 degrees.

A scope system is provided including an elongate tube with a distal portion and a lumen extending therethrough. The scope system also includes at least one accessory channel including a tubular structure with an accessory lumen extending therethrough, the at least one accessory channel movably disposed at least partially within the lumen of the elongate tube. The at least one accessory channel includes a distal section and a forward-viewing configuration and a side-viewing configuration. In the forward-viewing configuration, the distal section of the at least one accessory channel is substantially parallel to the distal portion of the elongate tube and in the side-viewing configuration, the distal section of the at least one accessory channel is arced at a radius greater than a radius of the distal portion of the elongate tube.

A scope system is provided including an elongate tube with a distal portion and a lumen extending therethrough. The scope system also includes at least one accessory channel extending from a proximal end to a distal end and having with an accessory lumen extending therethrough, the at least one accessory channel movably disposed at least partially within the lumen of the elongate tube. The at least one accessory channel includes a distal section and a forward-viewing configuration and a side-viewing configuration. In the forward-viewing configuration, the distal section of the at least one accessory channel is substantially parallel to the distal portion of the elongate tube and in the side-viewing configuration, the distal section of the at least one accessory channel is arced at a radius greater than a radius of the distal portion of the elongate tube.

The present invention relates to an illuminating instrument (1) for diagnostics, therapy or surgery of a body part, comprising: at least one optical fiber (4) for transmitting electromagnetic radiation directly from an electromagnetic radiation source (3) to the body part; and a housing (5) which supports the optical fiber (4); the optical axis of the light-output end of the optical fiber (4) circumferentially extends in an illumination portion (52a) in the housing (5) which is annular shaped and arranged to face the body part; the optical fiber (4) in the illumination portion (52a) has one or more diffusing regions (4a) for difusing the electromagnetic radiation to the outside of the optical fiber (4) through the circumferential surface (4b) thereof, a coupling device (2) which supports the electromagnetic radiation source (3) for generating the electromagnetic radiation, characterized by further comprising: a conversion means (6) which is supported by the housing (5) without directly contacting the electromagnetic radiation source (3), and arranged between the diffusing regions (4a) and the body part for converting the electromagnetic radiation into visible light for illuminating the body part, and wherein the light-entrance end of the optical fiber (4) is directly optically connected with the electromagnetic radiation source (3), wherein the conversion means (6) is outside an optical interface between the light-entrance end of the optical fiber (4) and the electromagnetic radiation source (3).