Abstract: A linear peristaltic infusion pump has a pump housing to which a front lid is pivotably hinged to open and close the front lid. A peristaltic pump unit is pivotably received in the pump housing. A pivoting mechanism is functionally connected to the front lid to pivot the peristaltic pump unit backward into the pump housing when the front lid is open, and to pivot the peristaltic pump unit forward and away from the pump housing when the front lid is closed.

Abstract: The invention relates to an agent for removing solid particles form surfaces, containing polymers, surfactants and other constituents. The above-mentioned polymers are naturally polygalactomanans. The agent exists in the form of a gel and runs together or can be mixed together so that the contaminated particles are embedded in the material and new surfaces are formed for receiving other contaminated particles. The invention also relates to the use of agents such as gel cleaners, cold cleaners, neutral cleaners, textile cleaners, disinfectives and/or technical cleaners.

Abstract: A composition of an ultrasound coupling medium is provided. The composition comprises at least 90% water, at least one preservative, and at least one base substance, wherein the composition is extensible into a film with a thickness of up to 1/10 mm, wherein the composition can withstand a pressure of up to 30 kp without tearing, wherein the composition can adapt exactly to skin surface without causing any significant air pockets, and wherein the composition can be removed from skin with substantially no residue left behind. The at least one base substance may be a galactomannan, a polyvinyl alcohol (PVA), a complex formation of galactomannan and borate ions, or comninations thereof.

Abstract: The invention relates to an agent for removing solid particles form surfaces, containing polymers, surfactants and other constituents. The above-mentioned polymers are naturally polygalactomanans. The agent exists in the form of a gel and runs together or can be mixed together so that the contaminated particles are embedded in the material and new surfaces are formed for receiving other contaminated particles. The invention also relates to the use of agents such as gel cleaners, cold cleaners, neutral cleaners, textile cleaners, disinfectives and/or technical cleaners.