Method and apparatus for a rotating sleeve for endoscopic propulsion with mitigation of colonoscopic perforation

摘要

The present invention discloses an endoscopic sleeve apparatus for mitigating propulsion-related epithelial tearing, said apparatus comprising: an elastomeric, pliable, and rotatable sleeve for encasing an elongated shaft member of an endoscope; any one of a right-turn or left-turn helical threading disposed on the outer surface of the sleeve from a proximal base of the endoscope and radially extending to a distal tip of the endoscope; a distal tip port opening configured for allowing at least one channel and, or lumen axially disposed within the elongated shaft member of the endoscope to be engaged to the distal tip port opening for release and, or capture of any agent; a proximal end housing comprising at least one motor coupled to at least one actuator gear, whereby said actuator is in operable communication to the rotatable sleeve via a sleeve-actuator junction seal; a finger-led control disposed on a surface of the proximal end housing and operably coupled to the motor and, or actuator gear for triggering rotational force; and wherein the rotational force caused by the motor and, or actuator gear drives axial rotation of the rotatable sleeve over the elongated shaft member of the endoscope via the sleeve-actuator junction seal, and thereby allowing for forward propulsion of the endoscope with epithelial tearing risk mitigation.