Summary of the invention the matter of our Invention is a dual injection instillation of the solution of the active Agent and \/ or ContrastAdvantageously, a solution of Drug and \/ or a Diagnostic Solution without pain or with reduced Pain,Without leaking into the Urethra and the bladder through the urethral Orifice without using an external Catheter.The Adapter is provided with a Through Hole 6 and 5 central, longitudinal interior and has a rounded Tip 1 piece suitable to be inserted through the external urethral Orifice.A Necklace 2 Elastic Shutter with Special shape and advantageously flexible, to avoid any leakage.And a Connector Part 3 which advantageously includes a Cylindrical piece of 8 Knurled Grip that you can connect to the appropriate Piece 4, a dosing device,Advantageously, a Luer Slip Tip syringe or lock - Lock ISO 594.Through the process according to the invention,A device can be manufactured to inject properly without leaking the active agents and \/ or Contrast in the Urethra and the bladder through the Adapter.Then through the external urethral Orifice through the use of overpressure in the dosing Device so that the Dual 6 is connected, through a method known,The appropriate Piece 4, a dosing Device containing the active Agent and \/ or contrast, advantageously a Luer Slip Tip syringe or lock - Lock ISO 594.Using the adapter and the process, you can build a device suitable for the filling of the bladder, rinse the bladder, bladder Diagnostic,Advantageously (bladder intravesical instillation catheter painless without, or with little pain and without leakage.Using the Adapter according to the invention, while undergoing treatment for Bladder, can also be used to implement a Direct local Treatment and diagnose the UrethraWhich is impossible using Catheter, so the device is suitable for the local Treatment of the urinary tract.
