Patent attributes
A system for positioning an interchangeable tool in a body cavity includes a channel having a lumen in direct communication with the body cavity; a tool introducer having a longitudinal axis arid a distal end, the tool introducer capable of traveling through the channel lumen; and a tool holder covering at least a portion of the interchangeable tool that is pivotally connected to the tool introducer allowing angular position of the interchangeable tool after the tool holder emerges from the channel into the body cavity. A method for engaging an interchangeable tool with a distal portion of a tool manipulator in a body cavity includes inserting a tool introducer into a channel, orienting the distal portion of the tool manipulator in the body cavity; emerging the interchangeable tool from the channel into the body cavity; and positioning the interchangeable tool eccentrically to the lumen of the channel.
