Abstract:
PROBLEM TO BE SOLVED: To obtain the subject agent for dialysis capable of preparing a concentrated and thick solution even made into a one-pack type agent, exhibiting excellent effects on stability of pH and saccharide, by making the agent for dialysis contain a citrate. SOLUTION: In (A) the bicarbonate solid agent for dialysis containing (i) an electrolytic composition containing a Ca salt, (ii) a pH adjuster, (iii) sodium hydrogencarbonate and optionally (iv) glucose, (B) the citrate is added to the component (i) for prescribing the agent. The amount of the component B is preferably an amount to make the amount of citrate ion (containing citrate ion supplied from the component (ii)) 1-4 times (equivalent ratio) as much as calcium ion during the prescription. The component B is preferably sodium citrate. Preferably, the agent does not cause a precipitate in a solution state and is stable for >=24 hours when adjusted to about 2-15% concentration.
Abstract:
PROBLEM TO BE SOLVED: To obtain a single type agent for bicarbonate solid dialysis that can be prepared as a condensed liquid without forming hardly a soluble carbonate and is good in stability of pH and a sugar. SOLUTION: The agent for bicarbonate solid dialysis contains an electrolyte composition including a calcium salt, and a pH regulator, sodium bicarbonate, and glucose as an optional component, where the electrolyte composition does not practically form a precipitate in the condition of liquid including citrate salt.
Abstract:
PROBLEM TO BE SOLVED: To certainly wash and disinfect an endoscope for a short time by always supplying a new disinfection solution to a washing tank without reusing the disinfection solution by using active water of inexpensive sodium hypochlorite for the disinfection solution, to safely handle the disinfection solution and to discard the disinfection solution after use without polluting the water quality of a public water area. SOLUTION: An endoscope washing and disinfecting apparatus is constituted so that the washing solution and the disinfection solution respectively stored in tanks 13 and 14 are changed over to be successively sent to a washing tank 2 to perform washing, disinfection, and rinsing in this order and equipped with the almost circular immersion tank 2a provided to the washing tank 2 to install the endoscope 4, discharge nozzles 6 and 7 for discharging the washing solution or the disinfection solution to the immersion tank 2a and an overflow port 11 for discharging the washing solution or the disinfection solution.
Abstract:
A process for producing a pattern, characterized by comprising: a step (a) in which a powder mixture containing a water-soluble inorganic salt powder and a water-soluble organic polymer powder is spread in a plane on a table and then a spray liquid comprising at least one selected among water-miscible organic solvents and water is selectively sprayed through a nozzle on this powder mixture layer to make the bonding strength among particles of the powder mixture in the sprayed region higher than that among particles of the powder mixture in the unsprayed region; a step (b) in which the powder mixture is further spread on the powder mixture layer after spraying and then the spray liquid is sprayed through the nozzle on this powder mixture layer; a step (c) in which the step (b) is conducted repeatedly two or more times to form a pattern formed by the sprayed regions; and a step (d) in which the pattern is taken out.
Abstract:
PROBLEM TO BE SOLVED: To obtain a solid agent for dialysis having a two-layer structure of a specific nucleus layer and a double salt layer, dissolving from the surface layer of a granule in a serial order, having a high bulk specific gravity, excellent in an angle of repose and in the workability of dialysate preparation, and capable of reducing a packaging volume and lowering a transportation cost, etc. SOLUTION: This solid agent for dialysis has a two-layer structure consisting of (A) a nucleus layer mainly containing sodium chloride and potassium chloride and having e.g. an average particle diameter of 150-2,000μm, especially 250-1000μm and (B) a double salt layer containing a double salt (B1 ) obtained by the reaction of sodium acetate with calcium chloride (e.g. having a specific peak at 6.8-7.0 degree in 2θ of X-ray refraction with CuKα1 -ray of 1.5404Å in wave length), another dialysis composition (B2 ), a pH adjusting agent (e.g. acetic acid) (B3 ) and further optionally glucose (B4 ).
Abstract:
PROBLEM TO BE SOLVED: To provide a method for preparing a dialysing fluid to be dissolved sanitarily without contact between the preparation and outside air and to be fed at a constant speed and constant concentration, and a device for the dissolution. SOLUTION: The method for preparing a dialysing fluid to be fed with a constant electrolytic concentration using a dialysing agent for the artificial kidney comprised of an agent A containing sodium chloride, an agent B containing sodium bicarbonate, and an agent C containing calcium salt and magnesium salt as electrolytic components is provided. The method comprises: (1) a step of dissolving the agent A in the aqueous solution of the agent C, and (2) a step of mixing the mixed liquid obtained in the process (1) with the aqueous solution of the agent B. In addition, the device for implementing the method is provided.
Abstract:
An object of the present invention is to provide a hypochlorous acid based sterilizing composition which is less corrosive to metal and a method for sterilizing a subject using the same. Provided by the present application is an aqueous sterilizing composition which comprises:(a) hypochlorous acid or at least one component which can release hypochlorous acid in water, and (b) a buffering agent; wherein the concentration of available chlorine in the composition upon use is 0.0001-12%. An electrolyzed water may be used instead of component (a). A method for sterilizing a subject using the aqueous sterilizing composition of the invention is also provided.