A tip part (2) for forming a tip of a disposable insertion endoscope (1) the tip part comprising: a camera insertion sleeve (28) provided within the interior spacing, the camera insertion sleeve being formed by a circumferential camera sleeve wall that extends from the distal front wall of the housing to a proximal end of the camera insertion sleeve so that the camera insertion sleeve comprises an open proximal end; 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 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; the circumferential housing wall comprises at least one cut-out (41) extending from the proximal end towards the distal front wall, the at least one cut-out leaving space for constructive elements within the at least one cut-out, such constructive elements comprising e.g. fixation, such as crimps, of steering wires and/or alignment elements for alignment of the tip part during manufacture. Furthermore, methods of manufacture thereof are disclosed.

A cleaning sheath for an endoscope includes an open ended sheath coupled to a fluid line via a hub. The sheath is configured to receive an endoscope within the interior of the sheath wherein both the sheath and the endoscope may be inserted into a trocar during use. The sheath is configured to direct a cleaning fluid onto the optics end of the endoscope to clear away any visual obstructions without requiring the removal of the endoscope from the trocar. The hub is configured to hold the endoscope in a desired position during use to allow a user to selectively adjust and fix the position of the optics end of the endoscope relative to the distal end of the sheath during use at a location extending beyond the distal end of the sheath, aligned with the distal end of the sheath, or withdrawn into the distal end of the sheath.

The disclosure is directed to methods and systems for cleaning scopes using a camera port (e.g. trocar) which has been modified to include a cleaning system. A trocar is a device designed to allow surgical instruments and tools to be quickly and easily inserted into a body cavity without contacting the surrounding tissue.

A method for cleaning an endoscope during a surgical procedure performed with a surgical instrument. The method includes: measuring with a processor module an aggregate activation time of the surgical instrument during the surgical procedure; and activating an endoscope cleaning system with the processor module to clean a lens of the surgical instrument after the processor module determines that the measured aggregate activation time of the surgical instrument has reached a target duration.

The present invention is a Laparoscopic Eye Cleaner that can be used intra-abdominally. This laparoscopic instrument will save time and money. The instrument is a handle connected to a flat, thin stem and made of plastic or stainless steel with a soft absorbable tip. It only takes two fingers to use it. The tip that cleans the eye of the lens without the need for the laparoscope having to be removed.

The present embodiments provide systems and methods suitable for delivering an agent including a plurality of particles to a target site. In example embodiments, a system suitable for delivering an agent to a target site includes a catheter having a first wall defining a lumen sized for delivery of the agent to the target site. The catheter has a distal end terminating with a primary opening of the lumen, an opposing proximal end, and a longitudinal axis extending between the distal end and the proximal end. At least one secondary opening is formed at the distal end, wherein the secondary opening is configured to allow fluid to flow through the secondary opening to create a steady flow of fluid at an angle with respect to the longitudinal axis and prevent the plurality of particles from flowing through the secondary opening.

An access device for a minimally invasive procedure can include a port body defining an instrument channel for a medical instrument, a radial extension extending at least partially outward from the body in a radial direction. The radial extension can extend from a distal end of the port body. The radial extension can define an imaging device cavity defined therein spaced from the port body and opening distally from the radial extension. The imaging device cavity can be configured to receive an imaging device therein for providing images within a field of view that is at least partially distal of the port body.

The present invention provides an improved visual laryngeal mask comprising a tube, an end of the tube is provided with a fixing seat. The fixing seat is provided with an airbag, and the fixing seat has a recess which is provided with an airway opening. An imaging cavity extends longitudinally inside an inner wall of the tube. The imaging cavity has a built-in imaging device, and the imaging cavity protrudes forward relative to the airway opening to form a stopper which prevents an epiglottis from blocking the imaging device. A front end of the stopper is concaved to form a recess, and an opening of the imaging cavity is located at a low point of the recess.

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.

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.