Abstract: The specification describes endoscopes that enable varying stiffness of an insertion portion in an endoscope assembly. In one example, an actuator operates either a spring or a flexible tube to vary stiffness of the insertion portion. In alternative examples, an elliptical wheel arrangement or screw mechanism provides a means to increase stiffness of the insertion portion of an endoscope assembly. In further examples, fluid and gas may be used inside the insertion potion to vary stiffness by varying pressure of the fluid/gas.

Abstract: The specification describes endoscopes that enable varying stiffness of an insertion portion in an endoscope assembly. In one example, an actuator operates either a spring or a flexible tube to vary stiffness of the insertion portion. In alternative examples, an elliptical wheel arrangement or screw mechanism provides a means to increase stiffness of the insertion portion of an endoscope assembly. In further examples, fluid and gas may be used inside the insertion portion to vary stiffness by varying pressure of the fluid/gas.

Abstract: Provided is an apparatus for performing simultaneous white balance of a plurality of cameras, located at a distal tip of an endoscope. Further provided are systems including the white balance apparatus and methods of using the same.

Abstract: Provided herein is a handle of a multi-camera endoscope, the handle includes a user interface activating unit which includes one or more external activating/control buttons, and an internal activating element, the handle optionally includes a converter configured to receive one or more parallel signals and transform the one or more parallel signals to one or more corresponding serial signals, wherein the parallel signals are output by one or more cameras of the endoscope. Further provided are endoscopes and medical imaging system which include the handle, as well as methods of use thereof.

Abstract: The present specification describes a control mechanism to control fluid flow through one or more fluid channels that supply fluid to the distal tip of an endoscope. A pump is provided with an endoscope to control the flow of fluid from an external source to a combination of fluid channels within the endoscope, which supply fluid to front and side jets of a multi-jet endoscope assembly. The pump is preferably dual-direction pump that enables control of fluid to either the front jet or to the front and side jets of the endoscope.

Abstract: The present specification describes a control mechanism to control fluid flow through one or more fluid channels that supply fluid to the distal tip of an endoscope. A pump is provided with an endoscope to control the flow of fluid from an external source to a combination of fluid channels within the endoscope, which supply fluid to front and side jets of a multi-jet endoscope assembly. The pump is preferably dual-direction pump that enables control of fluid to either the front jet or to the front and side jets of the endoscope.

Abstract: The present specification describes a control mechanism to control fluid flow through one or more fluid channels that supply fluid to the distal tip of an endoscope. A pump is provided with an endoscope to control the flow of fluid from an external source to a combination of fluid channels within the endoscope, which supply fluid to front and side jets of a multi-jet endoscope assembly. The pump is preferably dual-direction pump that enables control of fluid to either the front jet or to the front and side jets of the endoscope.

Abstract: The specification describes endoscopes that enable varying stiffness of an insertion portion in an endoscope assembly. In one example, an actuator operates either a spring or a flexible tube to vary stiffness of the insertion portion. In alternative examples, an elliptical wheel arrangement or screw mechanism provides a means to increase stiffness of the insertion portion of an endoscope assembly. In further examples, fluid and gas may be used inside the insertion potion to vary stiffness by varying pressure of the fluid/gas.

Abstract: The present specification describes a control mechanism to control fluid flow through one or more fluid channels that supply fluid to the distal tip of an endoscope. A pump is provided with an endoscope to control the flow of fluid from an external source to a combination of fluid channels within the endoscope, which supply fluid to front and side jets of a multi-jet endoscope assembly. The pump is preferably dual-direction pump that enables control of fluid to either the front jet or to the front and side jets of the endoscope.

Abstract: The specification describes endoscopes that enable varying stiffness of an insertion portion in an endoscope assembly. In one example, an actuator operates either a spring or a flexible tube to vary stiffness of the insertion portion. In alternative examples, an elliptical wheel arrangement or screw mechanism provides a means to increase stiffness of the insertion portion of an endoscope assembly. In further examples, fluid and gas may be used inside the insertion potion to vary stiffness by varying pressure of the fluid/gas.

Abstract: The specification describes endoscopes that enable varying stiffness of an insertion portion in an endoscope assembly. In one example, an actuator operates either a spring or a flexible tube to vary stiffness of the insertion portion. In alternative examples, an elliptical wheel arrangement or screw mechanism provides a means to increase stiffness of the insertion portion of an endoscope assembly. In further examples, fluid and gas may be used inside the insertion potion to vary stiffness by varying pressure of the fluid/gas.