Abstract: An improved luer lock receiving septum having a configuration which provides rapid and tight resealing and yet allows penetration of the septum by the luer tip with a low penetration force. The elongated septum includes an upper portion of enlarged diameter having a target surface, a central slit, and a central, lower septum extension projecting about the slit below the upper portion and into a housing so that following luer insertion there is provided sufficient room for both the laterally displaced extension of the septum, the luer taper, and the housing to be received into a conventional luer lock connector. The septum is further preferably configured to minimize or eliminate the negative pressure deflection normally associated with the withdrawal of the large diameter luer cannula from an enclosed fluid filled lumen or chamber, by substantially isolating the lumen or chamber from the septum material displacement resultant from luer insertion.

Abstract: A cleaning device is a device directly connected with a bath shower head. It is primary used in the individual hygiene. The structure thereof includes a joint directly connected a general used shower bath device. The body of the cleaning device connected with the joint is made by resin and has a cylindrical holding portion matching the requirement of ergonomics. A water box and a cleaning channel are formed within the holding portion. A rotary nozzle is connected on another end of the holding portion, which may be inserted into an organization (for example excretory organs) for cleaning. The present invention may be directly used in shower bath devices of any bathroom.

Abstract: A cannula for use in conjunction with a fluid source to irrigate a corneal surface of an eye, comprises a connector adapted to attach to the fluid source; and an elongated, hollow prong element having a proximal end supported by said connector and a distal tip opposite proximal end. The prong element includes an arcuate distal section formed in a plane along a curvature and having a fluid passageway therein that is surrounded by a sidewall with the fluid passageway being in fluid communication with the fluid source when the connector is fastened thereto. A port in the distal section of the prong extends from the fluid passageway through the sidewall whereby fluid from the fluid source may be ejected out of the port and onto the corneal surface during use.

Abstract: A cannula includes a cannula cap connected to a proximal end of the cannula, which cap has cap body having a bore defining an instrument receiving passageway. A monolithic flapper valve is positioned within the cannula proximal end and adjacent the cap body. The flapper valve includes a flapper, a flapper mount positioned adjacent the cap body, and an integrally formed hinge connecting the flapper mount to the flapper for permitting the flapper to move to an open position when an instrument is positioned within the instrument receiving passageway and for biasing the flapper toward a closed position when the instrument is removed from the passageway. A sealing washer is carried by the flapper mount for positioning between the valve and the cannula cap enclosing the flapper valve within the cannula.

Abstract: This is a catheter assembly having an expandable balloon adjustably positionable over a polymeric delivery catheter shaft.