Abstract: A method and apparatus for treating waste liquids containing body fluids so as to prevent problems such as nosocomial infection due to such waste liquids containing body fluids discharged from patients under (surgical) operation or treatment, particularly those waste liquids containing blood or an irrigation liquid used to irrigate the body cavity of such patient. The method includes collecting a waste liquid containing body fluids into a container, separating the waste liquid into a supernatant liquor and a flocculate within the container, discharging the supernatant liquor from the container, and disposing of the flocculate remaining in the container together with the container.

Abstract: The present invention relates particularly to a liquid infusion apparatus useful for infusing a medicinal liquid into a human or animal body.

Abstract: The present invention relates to a microbiocidal mat to be installed at the entrance of a clean zone in a biochemical plant, a hospital or a like facility, the mat comprising a mat body 1 containing an alkaline compound 5 as a microbicide. The mat body may further contain a surface active agent and/or a water-retentive agent, the water-retentive agent comprising a substance which is stable against water and has deliquescence. Where the mat body 1 contains the compound and the agents in powdery crystallized states, the mat body 1 is used in a wet state by supplying water thereto after the mat is installed at the entrance. When the mat body 1 is supplied with water, the alkaline compound is dissolved in water within the mat body 1 so that the mat body 1 is imparted with microbiocidal activity.

Abstract: The present invention pertains to a fluid aspiration-collection apparatus for aspirating and collecting a fluid into a suction chamber through a fluid inlet communicating with the suction chamber in the case, and for discharging the fluid through a fluid outlet after completion of fluid aspiration. A primary object of the present invention is to provide an apparatus which is simple in construction and is capable of aspirating the fluid at a constant pressure.

Abstract: The present invention relates to the treatment for waste liquid containing a body fluid such as blood and lymph, and provides a method for treating a waste liquid containing a body fluid, which makes easy the transport of the container after collection of a waste liquid, the incineration of the container, and the sterilization of the water content in the waste liquid if necessary, and all; and a treating container suitable for carrying out the method.

Abstract: A waste liquid treating device is provided above a waste container or in the upper portion thereof with a container, suspender or the like for holding a waste liquid treating chemical agent. The chemical agent is preferably a coagulant for the waste liquid to be treated or an agent for killing bacteria, viruses or the like present in the liquid. A waste liquid treating method is practiced using the device. The waste liquid collected in the waste container is treated with the chemical agent held above or in the upper portion of the waste container and thereafter discarded along with the waste container.

Abstract: A waste liquid treating device is provided above a waste container or in the upper portion thereof with a container, suspender or the like for holding a waste liquid treating chemical agent. The chemical agent is preferably a coagulant for the waste liquid to be treated or an agent for killing bacteria, viruses or the like present in the liquid. A waste liquid treating method is practiced using the device. The waste liquid collected in the waste container is treated with the chemical agent held above or in the upper portion of the waste container and thereafter discarded along with the waste container.