| 主权项 |
1. An endoscope lens cleaning apparatus for removing surgical debris from an objective lens of an endoscope, comprising:
an elongated sheath including an endoscope lumen and an irrigation channel, each extending between an inlet end and an outlet end opposite the inlet end of the elongated sheath, wherein at least one stand-off is formed within the elongated sheath along the outlet end, wherein the irrigation channel is configured parallel and adjoining to the endoscope lumen, wherein the endoscope lumen and the irrigation channel are fluidly open to one another when the endoscope lumen is in an empty state, and wherein the irrigation channel is fluidly sealed from the endoscope lumen between the at least one stand-off and the inlet end when the endoscope lumen is in an occupied state; and a connection assembly including a coupling port, an access port, and a fluid port, wherein the coupling port is configured to mate with the inlet end of the elongated sheath, wherein an endoscope passageway extends between the coupling port and the access port and is configured to align with the endoscope lumen of the elongated sheath when mated, and wherein a fluid passageway extends from the fluid port and is configured to align and fluidly connected with the irrigation channel. |
