An endoscope distal end protector and method including a body having a plurality of interconnected spaced members forming a body interior. The body has a longitudinal axis and defines a plurality of openings into the body interior. A first cover is disposed on the body and includes a first aperture formed therein. The first aperture is deformable and adapted to permit an endoscope distal end to pass therethrough and into the body interior and adapted to resiliently engage the endoscope distal end to retain the body on the endoscope distal end.

The invention relates to compositions and methods for reducing biocontaminant (for example flesh, blood, mucous, faeces or biofilm) on a surface, such as an endoscope surface. The compositions are viscoelastic and of low lubricity, having the following properties at 21° C.: a rotational yield point between 140% strain and 300% strain; a peak viscosity between 550 Pa.Math.s and 2000 Pa.Math.s; an oscillatory flow point between 250 and 700% strain; and a coefficient of friction μ which has a maximum value (preferably 0.06 or greater) in the viscoelastic liquid's elastohydrodynamic region.

An endoscope tip attachment includes: a cylindrical casing that is arranged to surround a distal end portion of an endoscope that includes a raising base to raise a treatment tool; and a fluid controller that is positioned at an opening of a treatment-tool insertion channel of the endoscope inside the casing in a state in which the casing is attached to the distal end portion of the endoscope, the fluid controller being configured to control a flow of solution that has flowed from the treatment-tool insertion channel of the endoscope toward the distal end portion of the endoscope to flow equally along an entire surface of the raising base provided at the distal end portion of the endoscope, and being movable by pressure received from the solution.

A device and method for testing for the presence of liquid in a cannula of a medical instrument is described. The device includes a flexible guide member having a first end, a second end and a length extending from the first end to the second end, an elongated member arranged within the flexible guide member, and an absorbent material attached to one of the elongated member. The flexible guide member is inserted into the cannula, the flexible guide member is manipulated to cause the absorbent material to move through the cannula. The absorbent material is analyzed for the presence of liquid.

A washing tool includes a washing tool main body and a supplier. The washing tool main body is attached to a distal framing section of an insertion section of an endoscope in place of a cover, the cover being configured to be attached to the distal framing section. The washing tool main body accommodates the distal framing section in an inside of the washing tool main body in a state where the washing tool main body is attached to the distal framing section. The supplier is configured to supply a fluid to the inside of the washing tool main body.

A cleaning device (100) enables cleaning of a lens (18) of an endoscope (10) during a surgical procedure to maintain a clear image without having to remove the endoscope (10) from the patient's body. The cleaning device (100) includes a suction ring (500) that selectively encloses the lens (18) of the endoscope (10) and retains the cleaning fluid during cleaning of the lens (18).

The present invention generally provides methods and devices for removing fluid from a surgical instrument. Surgical access devices and seal systems are generally provided having one or more valves or seal assemblies to create a closed system between the outside environment and the environment in which the surgical access device is being inserted. The devices of systems can also include a fluid remover in the form of a sorbent element, a scraper element, a wicking element, or any combination thereof that is configured to remove fluid from a working channel of the device or system and/or from a surgical instrument inserted therethrough.

Systems, devices and methods may include a device for feeding an endoscopy operating instrument into an endoscope. The device may include a housing coupled to a proximal end of the endoscope. The device may include a mechanism to advance the medical instrument in a rotational manner through the housing. The device may include a member forming an internal working channel and having an entry port, exit port, feeding system, and coupling structure.

Endoscopic instruments, such as endoscopes, and devices and methods for cleaning endoscopic instruments are provided. A cleaning device for use with an endoscopic instrument comprises an elongate member configured for advancement through an internal lumen within the endoscopic instrument and a cleaning member removably coupled to a portion of the elongate member. The cleaning element comprises a variable pressure region shaped and configured to increase the hydrodynamic fluid friction force and fluid pressure force of a cleaner or detergent against the wall of the internal lumen of the endoscope to more effectively clean all internal surfaces of an endoscopic instrument, including crevasses, scratches or other irregularities, without further damaging these surfaces.

A brush includes a wire core, a round tip formed on a distal end of the wire core, the round tip being unitary with the wire core section and being formed by melting or welding a portion of the wire core at the distal end, and a molded tip attached to the wire core at the distal end via a ball-and-socket connection.