Endochoice Inc.

Yaniv Ofir

Robby Dascalo

A lens assembly of a viewing element for an endoscope has lenses and a barrel containing the lenses. The internal surface of the barrel is shaped in accordance with the relative position and size of the lenses and a lens holder encompassing at least a portion of the barrel. The barrel and/or the lens holder are injection-molded and can be variably positioned relative to each other. An optional adhesive layer that reduces or eliminates small particles from the viewing element is positioned on an inner surface of the barrel and/or lens holder and used to remove any internal particulate matter that may otherwise obstruct the field of view.

Optical system for an endoscope

The specification describes a manifold for use in a tip section of a multi-viewing elements endoscope. The manifold has: a first section attached to an elongated second section, where the proximal section has a proximal socket and the distal section has a distal socket; a groove having a first portion along a first axis parallel to a longitudinal axis of the manifold, and a second portion along a second axis tilted at an angle to the first axis; and a working channel tube wherein a distal segment of the tube extends along the first axis to lie within the first portion of the groove, and where a proximal segment of the tube extends along the second axis to lie within the second portion of the groove.

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Givat Haim Ihud, Israel

Yaniv Ofir