Abstract: There is provided herein, an electronic circuit board assembly for a tip section of a multiple viewing elements endoscope, the assembly including a base board configured to carry a first metal frame to support a front looking viewing element and a second metal frame to support a side looking viewing element; and a flexible illumination circuit board comprising a front foldable panel configured to carry three sets of front illuminators for essentially illuminating the field of view (FOV) of the front looking viewing element, and a side foldable panel configured to carry a set of side illuminators for essentially illuminating the field of view (FOV) of the side looking viewing element.

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 subject matter discloses a medical imaging system and method for generating a video configuration from multiple cameras of a medical imaging endoscope. The system comprises a processing unit, operatively connected to the endoscope and to a monitor, the processing unit is instructed to receive multiple video data streams captured from the multiple cameras located at a distal tip of the endoscope; receive from the system a video mode defining a layout of the multiple video data streams; perform a video interpolation on the multiple video data streams according to the video mode; generate a video configuration for the multiple video data streams, the video configuration characters each video data stream of the multiple video data streams in different properties in accordance with the received video mode; send the video configuration to the monitor, and display the video configuration layout on the monitor.

Abstract: Disclosed herein is an elongated shaft for a multi-camera endoscope. The shaft includes (i) a circuit board assembly (CBA) including at least a front camera and two opposite-facing side-cameras; (ii) a heat sink structure located at a distal section of the shaft; (iii) an illumination unit(s) mounted on the heat sink structure and configured to illuminate a field-of-view of the cameras; and (iv) at least one conduit configured for heat conveyance, extending proximally along the shaft from the heat sink structure, via which the at least one conduit is thermally coupled to the illumination unit(s). The heat sink structure is essentially cylindrical and includes (i) at least two complementary parts forming a compartment therebetween that accommodates the distal section of the CBA, and (ii) holes where through lens assemblies of the cameras are fitted such as to secure the distal section of the CBA within the compartment.

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: Disclosed is an elongated shaft detachably mountable on a reusable handle of a multi-camera endoscope, The elongated shaft includes a shaft body. The shaft body includes, at a shaft body distal section, at least two cameras and at least one illumination component, and, at a shaft body proximal section, an adaptor. The adaptor is configured to mechanically and electronically detachably couple to a coupling interface on a distal section of the handle, such as to mount the elongated shaft on the handle. The adaptor is further configured to dictate a preferred mounting orientation such that the at least two cameras provide a combined and predetermined at least about 270 degrees horizontal field-of-view (FOV) of a target area within an anatomical cavity when the elongated shaft is mounted on the handle.

Abstract: There is provided herein an endoscope assembly comprising at least one front-pointing viewing element on a front end of a distal section of the endoscope assembly, at least one side-looking viewing element on at least one side wall of the distal section of the endoscope assembly, a working channel configured for insertion of a medical tool towards the distal section, and a system for regulating the direction of exit of medical device wherein said system enables the medical device to exit at multiple angles to the long dimension of the endoscope device either from the front end or through side walls of the distal section of the device.

Abstract: A multi-focal, multi-camera endoscope having a tip section including a first optical assembly for generating a first image of a body cavity; a second optical assembly for generating a second image of a body cavity; at least one illuminator associated with each of the first optical assembly and second optical assembly; and a processing system configured to: zoom the first optical assembly and thereby generate a zoomed first image in place of the first image; and automatically cause a physical display to eliminate a display of the second image and to only display said zoomed first image. To eliminate the display of the second image, the processing system reduces a power supply to the second optical assembly, reduces an illumination intensity of an illuminator associated with the second optical assembly or causes the physical display to power off, darken, or blacken.

Abstract: The subject matter disclosed in the present invention discloses a medical imaging device comprising at least two cameras. The medical imaging device comprises an elongated and narrow distal tip connected to a rigid elongated shaft member, wherein the distal tip can comprise a front camera and a first side camera. The cameras of the disclosed medical imaging device can be configured to provide variable cameras' magnifications, which in some cases may vary from one camera to another. The distal tip can comprise some optical gear required for the medical procedures. The optical gear located in the distal tip can comprise cameras, lenses and light sources required for the camera functioning. The cameras of the medical imaging device may be provided with dissimilarity in the cameras' magnification factors. Such dissimilarities are used to show the same object in the same size in a panoramic image captured simultaneously by multiple cameras, as the multiple cameras have multiple distances to the object.

Abstract: There is provided herein an endoscope assembly comprising at least one front-pointing viewing element on a front end of a distal section of the endoscope assembly, at least one side-looking viewing element on at least one side wall of the distal section of the endoscope assembly, a working channel configured for insertion of a medical tool towards the distal section, and a system for regulating the direction of exit of medical device wherein said system enables the medical device to exit at multiple angles to the long dimension of the endoscope device either from the front end or through side walls of the distal section of the device.

Abstract: A multi-focal, multi-camera endoscope having a tip section including a first optical assembly for generating a first image of a body cavity; a second optical assembly for generating a second image of a body cavity; at least one illuminator associated with each of the first optical assembly and second optical assembly; and a processing system configured to: zoom the first optical assembly and thereby generate a zoomed first image in place of the first image; and automatically cause a physical display to eliminate a display of the second image and to only display said zoomed first image. To eliminate the display of the second image, the processing system reduces a power supply to the second optical assembly, reduces an illumination intensity of an illuminator associated with the second optical assembly or causes the physical display to power off, darken, or blacken.

Abstract: A medical imaging device including at least two cameras. The medical imaging device includes an elongated and narrow distal tip connected to a rigid elongated shaft member, wherein the distal tip includes a front camera and a first side camera. The cameras of the disclosed medical imaging device can be configured to provide variable cameras' magnifications, which in some cases may vary from one camera to another. The cameras of the medical imaging device may be provided with dissimilarity in the cameras' magnification factors. Such dissimilarities are used to show the same object in the same size in a panoramic image captured simultaneously by the multiple cameras, as the multiple cameras have multiple distances to the object.

Abstract: The subject matter discloses a multi camera medical imaging device comprising a distal tip connected to a rigid shaft, comprising a front modular imaging unit having a front optical gear that captures a front field of view, a primary modular imaging unit adapted to house the front modular imaging unit, said primary modular imaging unit comprises a longitudinal opening located on a lateral side of the primary modular imaging unit, in parallel to a longitudinal axis of the primary modular imaging unit and a secondary modular imaging unit comprising a second side optical gear, wherein the second side optical gear captures a field of view, wherein the second side optical gear is located in parallel to a longitudinal axis of the secondary modular imaging unit, and wherein said secondary modular imaging unit is adapted to close the longitudinal opening and function as a bracket which seals the longitudinal opening.

Abstract: The subject matter discloses a medical imaging device, comprising a handle adapted to operate and maneuver the medical imaging device, an elongated rigid shaft connected to the handle, and an extendible sleeve configured to cover at least a portion of the elongated rigid shaft.

Abstract: Endoscopes having a tip section with viewing elements coupled to a CMOS image sensor and/or a CCD image sensor for transforming light captured by the viewing element into digital and/or analog signals are described. A main connector is coupled with the tip section for transmitting the signals to a main control unit of the endoscope. The main connector includes a pad for transmitting digital signals provided by the CMOS image sensor to a push pin probe in a receptacle of the main control unit. The main connector also include another interface for transmitting analog signals to the main control unit.

Abstract: There is provided herein a tip section for an endoscope assembly that includes a fluid distribution device for circulating fluid for cleaning a body cavity. In an embodiment, the tip section includes a groove aligned with side jet channels, where multiple holes drilled above the groove, through the periphery of a tip cover covering the tip section, provide an exit for the fluid circulated by the side jet channels in all directions around the tip cover. In another embodiment, the tip section includes a removable attachment that covers jet channel openings. Multiple holes drilled through the cover provide a multiple jet exit for the fluid circulated by the jet channels in multiple directions around the tip cover.

Abstract: The subject matter discloses a medical imaging device, comprising a rigid elongated member, a rigid distal member connected to the rigid elongated member, wherein said distal member comprises a front camera and a first side camera and a foldable circuit board located within the distal member, said front camera and said first side camera are connected to foldable arms of the foldable circuit board, wherein said foldable circuit board is designed to be put in a foldable position and inserted into said distal member.

Abstract: The subject matter discloses a medical imaging device, comprising a handle adapted to operate and maneuver the medical imaging device, an elongated rigid shaft connected to the handle, and an extendible sleeve configured to cover at least a portion of the elongated rigid shaft. The extendible sleeve comprises a rigid section comprising at least one optical gear and an extendible section, wherein extending the extendible section pushes the rigid section along a longitudinal axis of the elongated rigid shaft, and wherein sliding the rigid section over the elongated shaft changes the at least one optical gear field of view to provide a different linear field of view in an object space.

Abstract: Endoscopes having a tip section with viewing elements coupled to a CMOS image sensor and/or a CCD image sensor for transforming light captured by the viewing element into digital and/or analog signals are described. A main connector is coupled with the tip section for transmitting the signals to a main control unit of the endoscope. The main connector includes a pad for transmitting digital signals provided by the CMOS image sensor to a push pin probe in a receptacle of the main control unit. The main connector also include another interface for transmitting analog signals to the main control unit.

Abstract: The present specification is directed towards endoscopes, such as colonoscopes, that provide a broader field of view and allow extended access of surgical tools and also enable efficient packing of all necessary elements in the tip section, while maintaining their functionality. Also described are methods and systems for capturing and displaying still and video images using an endoscope corresponding to a left-side looking, a front-looking and a right-side looking viewing element of an endoscopic tip generated in a native aspect ratio.