Endoscope apparatuses for generating at least one image of a portion of an object are described herein. The endoscope apparatus includes an ultrafine needle adapted for insertion into the object; a fiber probe that is slidably disposed in the ultrafine needle, the fiber probe including a plurality of optical fibers or cores that act as illumination optical fibers and collection optical fibers; an optical assembly that is coupled to the fiber probe, the optical assembly including: at least one transmission optical pathway to provide at least one excitation light signal to the portion of the object to be imaged during use; and at least one return optical pathway that is adapted to transmit reflected light signals from the portion of the object when it is illuminated during use with at least one sensor for generating at least one image via at least one set of optical elements.

Endoscope apparatuses for generating at least one image of a portion of an object are described herein. The endoscope apparatus includes an ultrafine needle adapted for insertion into the object; a fiber probe that is slidably disposed in the ultrafine needle, the fiber probe including a plurality of optical fibers or cores that act as illumination optical fibers and collection optical fibers; an optical assembly that is coupled to the fiber probe, the optical assembly including: at least one transmission optical pathway to provide at least one excitation light signal to the portion of the object to be imaged during use; and at least one return optical pathway that is adapted to transmit reflected light signals from the portion of the object when it is illuminated during use with at least one sensor for generating at least one image via at least one set of optical elements.

A device and method for applying a pharmaceutical fluid comprising a hollow cylindrical body, which surrounds a channel that extends through the body from a proximal body end to a distal body end of the body, wherein an outer surface of the body has at least partially an external thread, and has a connecting element arranged at the proximal body end, via which a proximal channel end of the channel can be reversibly connected in terms of fluid conduction to a reservoir for the pharmaceutical fluid.

A device and method for applying a pharmaceutical fluid comprising a hollow cylindrical body, which surrounds a channel that extends through the body from a proximal body end to a distal body end of the body, wherein an outer surface of the body has at least partially an external thread, and has a connecting element arranged at the proximal body end, via which a proximal channel end of the channel can be reversibly connected in terms of fluid conduction to a reservoir for the pharmaceutical fluid.

Method of removing a calculus, such as a kidney stone, from within the calyx involves inserting the distal end portion of a medical tube into the calyx, positioning the distal end portion of the medical tube within a region of the calyx, such as the inferior calyx, while referring to a radiolucent image showing the distal end portion, pumping fluid into the calyx through the lumen of the medical tube, and draining the calculus from inside the calyx through the gap between the inner wall of the calyx and the outer circumferential surface of the distal end portion of the medical tube.

There is provided a colon cleaning device comprising: a tube through which liquid and fecal matter are removed from a colon of a patient, the tube having a longitudinal axis; a cleaning head positioned at the distal end of the tube, the cleaning head having at least one opening coaxial with the longitudinal axis, the at least one opening sized for fecal matter to enter the interior of the cleaning head from the colon; at least one disassembly element disposed within the cleaning head; and an actuating mechanism which actuates the disassembly element to perform sweeping displacement inside the cleaning head so that the at least one disassembly element rotates around the longitudinal axis to slice through the fecal matter; wherein the cleaning head and the tube are sized and shaped to be displaced along the colon of a patient.

There is provided a colon cleaning device comprising: a tube through which liquid and fecal matter are removed from a colon of a patient, the tube having a longitudinal axis; a cleaning head positioned at the distal end of the tube, the cleaning head having at least one opening coaxial with the longitudinal axis, the at least one opening sized for fecal matter to enter the interior of the cleaning head from the colon; at least one disassembly element disposed within the cleaning head; and an actuating mechanism which actuates the disassembly element to perform sweeping displacement inside the cleaning head so that the at least one disassembly element rotates around the longitudinal axis to slice through the fecal matter; wherein the cleaning head and the tube are sized and shaped to be displaced along the colon of a patient.

An endoscope (1) having a suction channel and a suction connector in communication with said suction channel, and a working channel through which a liquid may pass. A valve for diverting the suction through the sampling device through a sample container is provided. The endoscope (1) further includes an actuator (7) for propelling the liquid through said working channel.

An endoscope (1) having a suction channel and a suction connector in communication with said suction channel, and a working channel through which a liquid may pass. A valve for diverting the suction through the sampling device through a sample container is provided. The endoscope (1) further includes an actuator (7) for propelling the liquid through said working channel.

An endoscope is provided to examine internal organs with front and rear views. The endoscope comprises a shaft extending from a distal end in a rearward direction along a longitudinal axis towards a proximal end, with the distal and proximal ends defining a hollow channel extended there-through. The endoscope further comprises a first lens positioned adjacent to the distal end and configured to receive a first image in a forward direction along the longitudinal axis, with the forward direction generally 180 degree from the rearward direction. The endoscope further comprises a rearview module positioned adjacent to the distal end. The rearview module comprises a second lens configured to be positioned adjacent to the distal end, and receive a second image in a target direction having a directional component in the rearward direction along the longitudinal axis, independently of the first lens receiving the first image in the forward direction.