Abstract: An electro-chemical surgical knife is detailed that in a single instrument provides both a chemically assisted mechanical dissector and an electrical knife. The chemically assisted mechanical dissector: includes a conductive mechanical instrument, a source (7) of a cleavage solution, a pump (8) for feeding the cleavage solution to, a channel (2) for transporting the cleavage solution to an operating location, and a flow controller (8c) for controlling the feeding of the cleavage solution by the pump to an inlet of the channel. The electric knife includes a source of high frequency AC electrical power (5) for feeding AC current through an electric conductor (3) to, an electrode (6) formed by the conductive mechanical instrument and further comprises a second controller (5c) for controlling the feeding of the AC current to the electrode.

Abstract: A device and a method for delivering a solution to tissues and/or organs. The solution contains at least one solvent and at least one solute. The device includes at least one chamber which contains sodium 2-mercaptoethanesulfonate in powder form. The method includes the steps of dissolving the solute in the solvent inside the device. The resulting solution is delivered immediately to tissues and/or organs to facilitate dissection.

Abstract: An electro-chemical surgical knife is detailed that in a single instrument provides both a chemically assisted mechanical dissector and an electrical knife. The chemically assisted mechanical dissector: includes a conductive mechanical instrument, a source, (7), of cleavage solution, a pump, (8), for feeding the cleavage solution to, a channel, (2), for transporting the cleavage solution to the operating location, and a flow controller, (8c), for controlling the volumetric feeding of cleavage solution by the pump to the channel inlet. The electric knife includes a source of high frequency AC electrical power, (5), for feeding AC current through an electric conductor, (3), to, an electrode, (6), formed by the conductive mechanical instrument and further comprises A second controller, (5c), for controlling the feeding of electric current to the electrode.

Abstract: A sterile lyophilizate composition having improved stability and shelf-life. The lyophilizate includes from 30 to 100% of Mesna and 0 to 70% of an excipient. A process for the preparation of the sterile lyophilizate composition and a dosage unit formulation including the lyophilizate composition.

Abstract: The invention provides a sterile lyophilizate composition having improved stability and shelf-life, the lyophilizate having from 30 to 100% of Mesna and 0 to 70% of an excipient. The invention further provides a process for the preparation of the sterile lyophilizate composition and a dosage unit formulation with the lyophilizate composition.

Abstract: A device and a method for delivering a solution to tissues and/or organs is described. The solution contains at least one solvent and at least one solute. The device includes at least one chamber which contains sodium 2-mercaptoethanesulfonate in powder form. The method includes the steps of dissolving the solute in the solvent inside the device. The resulting solution is delivered immediately to tissues and/or organs to facilitate dissection.