A diffuser for use with a wound retractor and configured to deliver gases includes an interface tube for connecting to a gases supply and a diffuser interface positioned at a proximal end of the interface tube, the diffuser interface configured for delivering gases received from the gases supply through the interface tube, and the diffuser interface comprising a diffusion mechanism configured to deliver gases in a diffusion direction. A wound retractor with an integrated diffuser is also disclosed. The wound retractor includes an upper ring, a lower ring, a sleeve extending between and connecting the upper ring to the lower ring, and an integrated diffuser interface having a gases inlet and a diffusion mechanism.

A cannula includes a funnel portion and a tubular portion extending distally from the funnel portion. The tubular portion defines a longitudinal axis. An inner lumen extending through the tubular portion permits a medical instrument to be advanced or retracted through the tubular portion. A first visual indicator on the tubular portion is indicative of a first defined remote center of motion about which the tubular portion is pivotable by a robotic system, and a second visual indicator on the tubular portion and spaced apart axially from the first visual indicator is indicative of a second defined remote center of motion about which the tubular portion is pivotable by a robotic system.

A probe may be inserted into a body cavity to perform diagnostic intervention(s), therapeutic intervention(s), or both. The probe may be inserted through a body aperture that is naturally occurring or man-made, intentionally or by accident. The body aperture may form a seal encircling the probe so that insufflation retention material may be effectively retained in the body cavity so that an operator can perform the intervention(s). However, there may be leakage of the insufflation material. The insufflation retention device is configured to form an effective seal contactingly adjacent the body aperture and to provide a passageway for the introduction of the probe into the body cavity, such that a diagnostic intervention or therapeutic intervention or both may be performed.

This invention is a degassing cannula for veterinary use and refers to a stationary or fixable trocar used to release the gas that builds up in the stomach of farm animals and provide medication, water and food to the animal during or after the treatment.

A surgical device including a handle assembly, an elongated portion, an end effector, a drive shaft, and a wick is disclosed. The wick is disposed within an outer sleeve of the elongated portion and is made from a fibrous material. The wick is configured to transfer moisture from a first portion of the wick to a second portion of the wick.

Cannula and scope cleaning apparatus and associated methods of use are provided which allow for the clearing/cleaning of a cannula and cleaning of a viewing scope during a medical procedure, wherein the apparatus can be configured such that the viewing scope need not be removed from within the cannula in order for debris and/or fogging to be removed from a lens portion of the scope. In particular embodiments, the cannula and scope cleaning apparatus can be deformable, having an adjustable lumen therein such that when the apparatus can be disposed within a cannula, viewing scopes having various outside diameter sizes can be slidably introduced and stabilized within a cannula.

A probe may be inserted into a body cavity to perform diagnostic intervention(s), therapeutic intervention(s), or both. The probe may be inserted through a body aperture that is naturally occurring or man-made, intentionally or by accident. The body aperture may form a seal encircling the probe so that insufflation retention material may be effectively retained in the body cavity so that an operator can perform the intervention(s). However, there may be leakage of the insufflation material. The insufflation retention device is configured to form an effective seal contactingly adjacent the body aperture and to provide a passageway for the introduction of the probe into the body cavity, such that a diagnostic intervention or therapeutic intervention or both may be performed.

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.

The invention discloses an apparatus for adjusting the temperature of a body comprising a sheath for providing a channel from outside said body to a cavity inside said body, where said sheath comprises a guiding section being angular to said channel. The apparatus further comprises a heat exchange unit comprising an inlet and an outlet, an outer contour and an inner fluid channel, adapted for inserting through said channel of said sheath.

A diffuser for use with a wound retractor and configured to deliver gases includes an interface tube for connecting to a gases supply and a diffuser interface positioned at a proximal end of the interface tube, the diffuser interface configured for delivering gases received from the gases supply through the interface tube, and the diffuser interface comprising a diffusion mechanism configured to deliver gases in a diffusion direction. A wound retractor with an integrated diffuser is also disclosed. The wound retractor includes an upper ring, a lower ring, a sleeve extending between and connecting the upper ring to the lower ring, and an integrated diffuser interface having a gases inlet and a diffusion mechanism.