An endoscope including a bending section, a control device, at least one steering wire, a distal tip part including an exterior housing including a circumferentially extending side wall with a proximal opening, a camera assembly positioned in an interior cavity of the exterior housing, and an interior housing part positioned in the exterior housing, wherein a distal segment of the at least one steering wire is fixed to a wire portion of the interior housing part so that manipulation of the control device causes bending of the bending section.

A tip part (2) for forming a tip of a disposable insertion endoscope (1), the tip part comprising an exterior housing (9) having an open proximal end (9a) for connection to other parts of the endoscope, the housing further having a distal front wall (11) and a circumferential housing wall (12), the circumferential housing wall extending a total housing length H in a proximal direction from the distal front wall to the proximal end of the housing, the distal front wall and the circumferential housing wall enclosing an interior spacing (24) of the tip part; a camera assembly able to provide an image from light received from an object to be investigated; and a tube insertion sleeve (38) provided within the interior spacing and fixed in relation to the distal front wall, the tube insertion sleeve being formed by a circumferential tube sleeve wall (39) that extends a total tube sleeve length S from the distal front wall of the housing to a proximal end of the tube insertion sleeve so that the tube insertion sleeve comprises an open proximal end; wherein the distal front wall has a fluid opening (10, 16a, 16b, 17) which is aligned with a distal end of the tube insertion sleeve, a proximal surface of the distal front wall surrounding the fluid opening to provide a tube abutment surface (40); whereby a tube (13, 21, 22, 23) can be inserted through the proximal end of the tube insertion sleeve until a distal end of the tube abuts the tube abutment surface, whereby the distal end of the tube is positioned to allow fluid flow through the tube to and through the fluid opening. Furthermore a method of manufacture of the tip part is disclosed.

A method including: upon or during the insertion of an endoscope shaft into a trocar sleeve, detecting first brightness values at a distal end of the endoscope shaft by an image sensor over time and detecting a first temporal brightness profile depending on the detected first brightness values and the time, and/or upon or during the withdrawal of the endoscope shaft from the trocar sleeve, detecting second brightness values at the distal end of the endoscope shaft by the image sensor over time and detecting a second temporal brightness profile depending on the detected second brightness values and the time.

Systems, methods, and executable programs for providing lung candidacy information to health care professionals. In an illustrative embodiment, a valve planning tool including a flexible shaft having a distal end and a proximal end, and a plurality of flexible sizing elements configured to be attachable to the flexible shaft. The flexible sizing elements are extendable radially from the flexible shaft when in a deployed state and at least partially foldable around a longitudinal axis of the flexible sizing elements when in a retracted state.

A medical device may comprise a handle portion; an insertion portion having a proximal end portion at the handle portion, wherein the insertion portion includes a lumen therein and a distal end having a distal opening in communication with the lumen; and a member disposed within the lumen, the member having a distal end portion with an imaging device. The member may be configured to transition between a first configuration and a second configuration. In the first configuration, the imaging device may face distally, and, in the second configuration, the imaging device may face proximally. Extending the distal end portion of the member distally past the distal opening may cause the member to transition from the first configuration to the second configuration.

A sensor device, in particular a sensor head, for an inspection camera, in particular an endoscope, has at least one illumination unit for illuminating an examination object. The sensor device further has at least one camera unit for detecting the examination object. In addition, the sensor device has at least one housing unit in which the camera unit and the illumination unit are arranged. The housing unit is designed to taper along a longitudinal axis of the housing unit.

An endoscope according to an embodiment of the present disclosure includes an insertion portion configured to be inserted into a subject. A channel is provided in the insertion portion, the channel receiving an accessory. A plurality of first guides is spaced apart at intervals in the channel, the plurality of first guides configured to guide the accessory along a longitudinal axis of the insertion portion.

An endoscope, comprising: an insertion portion insertable into an inside of a subject; an observation window provided in a distal end portion of the insertion portion; a liquid feeding channel extending through the distal end portion of the insertion portion; and at least one liquid feeding port. In operation, liquid exits the at least one liquid feeding port, and liquid exiting the at least one liquid feeding port is directed in a first direction away from the observation window and toward the inside of the subject.

A visualized medical system with a cavity expanding device includes a cavity expanding mechanism and an observation mechanism. The cavity expanding mechanism includes an expanding end arranged at a front end of the operating mechanism and configured to expand a cavity at the front end of the observation mechanism to expand a field of view of the observation mechanism. The observation mechanism includes a lighting module, a lens module, a signal processing module, and a housing. An image and a video observed in the lens module in a light field of the lighting module are processed by the signal processing module, and then outputted to a display system by a circuit system for displaying. The visualized medical system with a cavity expanding device can introduce a surgical instrument into a body from a sheath to perform various surgical operations such as biopsy sampling, electrocution, electrocoagulation, and ablation during observation.

A method for supplementing a shaft tube and an assembly of a medical instrument with a plastic component comprises a step of providing a shaft tube with a distal end; a step of mechanically connecting an assembly to the distal end of the shaft tube by way of a connecting device; a step of inserting the shaft tube with the assembly into a casting mold and closing the casting mold, a predetermined region of the outer surface of the assembly contacting a mold surface of the casting mold; a step of supplying a liquid plastic into the casting mold, the liquid plastic wetting the distal end of the shaft tube and the outer surface of the assembly; and a step of solidifying the liquid plastic, the solidified plastic forming the plastic component and creating a further mechanical connection of the assembly to the end of the shaft tube.