Hybrid endoscope, in particular for sterile medical applications, wherein the endoscope comprises a receiving device for an imaging system and a shaft tube, wherein the receiving device is arranged, in a mounted state, on a distal end of the shaft tube. The endoscope is divided into at least two sub-assemblies, wherein a first sub-assembly comprises at least the receiving device, the imaging system and preferably a supply line of the imaging system as re-usable parts, and a second sub-assembly comprises at least the shaft tube as a part for single use, wherein the two sub-assemblies are able to be brought into releasable operative connection by means of an interface.

An endoscopic system includes a single-use portion and a multiple-use portion. The two portions can be mated and un-mated. The single-use portion includes an elongated cannula that has a bendable section near its distal end providing a “steerable” distal tip. The distal tip includes LED illumination and an imaging module that feeds live video to a display screen forming which forms part of the multiple-use portion. Ergonomically designed steering control and significant portions of the steering structure reside in the multiple-use portion. The cannula is configured to rotate, which further expands the field of view when combined with steering deflection along a single axis. Some embodiments, include motorized distal tip deflection and/or omni-directional tip deflection.

A modular cord-less pen-style dental instrument comprising: (a) an elongated body for gripping and holding the instrument, which has a connector portion at the distal end thereof; (b) a wand portion having a proximal end adapted to be releasably connected to the connector portion at the distal end of the elongated body; wherein the dental instrument further comprises a heat flow barrier between the elongated body and the wand portion.

A modular endoscopic device includes a base portion, a driver provided in the base portion, and an endoscope module including an endoscope housing detachably provided in the base portion, an insertion tube including a bendable bending portion and connected to the endoscope housing to be inserted into a body of a subject, and a bending wire configured to transfer a force to bend the bending portion. The endoscope module is detachably attachable to the base portion. The driver is configured to transfer power to the bending wire when the endoscope module is attached to the base portion, and the driver is configured not to transfer power to the bending wire when the endoscope module is detached from the base portion.

A placement device is provided for causing a catheter to be placed inside of a body. The placement device includes an insertion unit, a transmission unit and a supply member. The supply member includes a supply unit main body, and a projection. A through-hole is formed on the inner peripheral surface of the supply unit main body at a position closer to a distal end side of the supply portion main body than the projection, and the through-hole communicates with an inside of the supply unit main body at the distal end side of the supply unit main body.

A suction attachment includes a plug including a plug conduit, a first tube including a first conduit having a first end portion and a second end portion, a second tube having a second conduit including a third end portion and a fourth end portion, and a pressure regulator including a body with an interior cavity, a first opening, a second opening, and an actuator. The pressure regulator is connected to the fourth end portion and the interior cavity is in fluid communication with second conduit via the first opening in the body, and the second opening in the body connects the interior cavity to atmosphere. The actuator is movable between a first position and a second position, when the actuator is in the first position, the second opening is open and, when the actuator is in the second position, the second opening is closed.

A cordless endoscope assembly includes a housing, an endoscope tube and an eyepiece. Electronics are housed in the housing and operable to operate one or more light sources in the endoscope, the electronics including one or more batteries and a printed circuit board. The housing includes a connector configured to removably couple with a cannula connector of a cannula when the endoscope tube is inserted through the cannula. The cordless endoscope is a disposable single use endoscope that can optionally be sterilized with an ethylene oxide (EtO) sterilization process.

An endoscope coupler for a camera, with a proximal end of the endoscope coupler for the disposition on the camera, with a camera securement mechanism for securing the endoscope coupler on the camera and with an endoscope head-receiving region for the at least partial reception of an endoscope head when an endoscope is coupled with the camera, wherein the endoscope head-receiving region is accessible across an access for the endoscope head from the direction of a distal end of the endoscope coupler, and with a movably supported jaw that secures the endoscope on the endoscope coupler. The jaw can be loaded with a spring force such that at least one region of the jaw is pressed into the access and blocks the access.

An articulating cannula assembly is described. The articulating cannula assembly includes: a hand piece; a proximal housing situated above the hand piece; a cannula distally extending from the proximal housing, the cannula including an articulating segment; and a trigger that, when actuated, extends or contracts the articulating segment. The proximal housing can removably couple to the hand piece. The proximal housing can include an endoscope attachment structure for removably securing a proximal portion of an endoscope.

Disclosed are various embodiments for improved surgical devices and methods of using the same in connection with bariatric and gastroesophageal surgery. The present disclosure includes a lighted bougie device that can include an elongate member and a light source. The light source can be configured to emit near-infrared light. The light source can also be positioned about the bougie such that light emitted from the light source illuminates along a portion of the bougie.