Abstract: A foot operated irrigation pump and flow control device for controlling the flow of irrigation fluid to a medical instrument. The device includes a flow control unit that is operable by an operator's foot to control a flow rate of fluid through a passageway therethrough, and a pump unit that is in fluid connection with the flow control unit and which is operable by an operator's foot to selective pump fluid out of the pump unit.

Abstract: A privacy purchase sack adapted for permitting users to confidentially purchase items bearing a product identification code such as a UPC code. The privacy purchase sack includes a main body portion having a sack with a wall and at least one open end, the wall having at least one window formed therethrough; and a section of adhesive for aligning the at least one window with a UPC or other product identification code on an item to be purchased, wherein the item is placed within the walls the main body portion to conceal the identity of the item to be purchased except for the UPC or other product identification code showing through the window.

Abstract: An attachment for an endoscope is disclosed, the attachment comprising a flexible extension portion for extending an optical output of the endoscope eyepiece to a remote location for direct visualization at the remote location, a coupling for optically coupling one end of the flexible extension portion to the endoscope, and a mechanism for stably positioning a remote end of the flexible extension portion in front of an eye of a person at the remote location. The flexible extension portion will preferably include a receiving lens for receiving light from the endoscope eyepiece, an elongate, sheathed optical fiber having one end connected to the receiving lens, another eyepiece connected to the remote end of the optical fiber, and the optical fiber is of sufficient length and flexibility to permit the receiving lens to be freely rotated and manipulated while the remote eyepiece is stably positioned by the positioning mechanism.