Abstract: A speculum for accessing a body cavity or other opening may include an insertion portion having a wall with a barrel-like shape that forms a passageway extending from a proximal end to a distal end of the insertion portion. The wall of the insertion portion may have one or more openings, e.g., a slot extending along the longitudinal axis of the passageway. An obturator may be received in the passageway, and an obturator support may position the obturator so as to contact the wall of the insertion portion at an opening. An illumination portion having one or more light pipes extending from a housing may be used with the speculum, e.g., to provide light in the passageway. The illumination portion may be received in a cavity of the speculum and provide illumination through one or more windows in a wall of the cavity.
Abstract: A speculum for use with a body opening, such as a vagina, rectum or surgical wound, may have an insertion portion with an arcuately-shaped wall and a slot that extends along a length of the wall. An end face of the wall at the distal end of the insertion portion may be arranged at a non-perpendicular angle to the longitudinal axis of the insertion portion. A flange portion joined at a proximal end of the insertion portion may have a continuous band that extends radially outwardly from the wall and includes a notch that communicates with the slot. A handle portion may have a gripping surface extending proximally at a bottom side of the flange portion with an arcuate shape that is approximately concentric with the wall of the insertion portion. A top side of the flange portion may be free of the handle portion.
Inventors:
Charlotte Richards, Richard Ross, JoAnn Jorge, Francis Gleason, Randal Chinnock, Ronald Forni, John Langer, John Walsh, Brian Anderson, Ken Doucette