44results about How to "Disinfection safety" patented technology

An alcoholic foam composition, which can be dispensed as a foam via a pump-foam system contains a) at least 52 to ≦99 wt % of an alcohol or mixture of alcohols, b) a surfactant or a surfactant mixture, c) at least one polyalkylene glycol, d) optionally, at least one foam stabilizer, e) optionally, at least one member selected from the group consisting of cosmetic auxiliaries, adjuvants, active ingredients, and mixtures thereof, and f) optionally water. The surface tension of component b) lies in the range of ±15 dyn / cm of the surface tension of component a) or corresponds to the surface tension of component a), and the sum of components a) to f) is 100 wt % relative to the total quantity of the foam composition.

The invention relates to an indoor air sterilization and disinfection method. The method comprises the following steps of: adding a sodium chlorite-containing powdery chemical agent into water to perform chemical reaction so as to continuously produce chlorine dioxide gas; and continuously diluting the chlorine dioxide gas with air until the concentration of the chlorine dioxide gas is between 10ppm and 50ppm and discharging into indoor space to keep the concentration of the chlorine dioxide gas at 5ppm to 15ppm indoors. By using the method, the indoor air is efficiently and safely sterilizedand disinfected by using the molecules of the chlorine dioxide gas; and the sterilization and disinfection gas ClO2 of the method is blown into air in the form of molecular state without polluting orcorroding any environment or substance.

The invention provides a connecting part and a medical instrument. The connecting part comprises a sleeve and a bolt, a threaded hole and a groove which communicate with each other are formed in the opening end of the sleeve in the axial direction of the sleeve, the bolt comprises a screw, an elastic pressing claw is arranged at one end of the screw, the bolt is inserted into the threaded hole, the sleeve is inserted into fixing holes of a first connecting body and a second connecting body, the bolt is inserted into the threaded hole, the elastic pressing claw is clamped into or withdrawn fromthe groove by screwing the bolt into or out of the sleeve so as to fasten or loosen the first connecting body and the second connecting body, so that when the elastic pressing claw is clamped into the groove, the bolt can be prevented from being withdrawn from the groove, the bolt can also be prevented from swinging and rotating back and forth, and therefore the stability of the first connectingbody and the second connecting body of the medical instrument in the operation process is guaranteed, and in addition, disassembling is convenient.

The invention discloses a mechanical dish washing device with a disinfecting function. The mechanical dish washing device comprises a strip-shaped bearing base. A dish washing mechanism is arranged onthe upper surface of the strip-shaped bearing base. A waste water receiving mechanism is arranged in the center of the lower surface of the strip-shaped bearing base. A supporting mechanism is arranged on the edge of the lower surface of the strip-shaped bearing base. The mechanical dish washing device has the advantages that each dish can be rotationally cleaned, water can be recycled, water sources are saved, the washed dishes can be disinfected, the interiors of the dishes are clean, and the device is safe to use by people.

The invention belongs to the field of textile processing, and in particular relates to a textile disinfection device, which includes a disinfection box and a support mechanism, a disinfection mechanism and a refraction mechanism arranged inside the disinfection box. The number of the support mechanisms is two, and the number of the disinfection mechanism is The number is four, and the disinfection mechanism is arranged on the front and rear sides of the support mechanism in pairs, and the refraction mechanism is arranged on the side of the disinfection mechanism close to the support mechanism. The support mechanism includes a first center block and a Cloth roller assembly for conveying textiles on the block ring side, the cloth roller assembly is arranged obliquely. The invention can irradiate from different angles to improve the ultraviolet disinfecting effect. A refraction mechanism that can rotate with the rotating shaft is provided to facilitate the irradiation of ultraviolet rays on textiles from different angles, which can increase the fluidity of airflow, thereby improving the fluidity of ozone and promoting the entry of ozone. Textile interior, thereby improving the disinfection effect.

The invention belongs to the composite chlorine dioxide preparation technical field and in particular relates to a device for producing compound chlorine dioxide and a production method thereof. The device consists of a non-membrane plate electrode reactor, a material solution tank, a metering pump, a power supply, an absorption solution tank and a product solution tank; a cathode set and an anodeset are positioned in the non-membrane plate electrode reactor; the material solution tank is connected with the non-membrane plate electrode reactor by the metering pump; a third metering pump is connected with an inner circulation inlet and an inner circulation outlet; the absorption solution tank is connected with the non-membrane plate electrode reactor; and the production solution tank is connected with the non-membrane plate electrode reactor. The method comprises the following specific steps that: a material solution with a NaCl to NaClO2 mass ratio of between 1.5 and 3.0 and an HCl material solution are respectively prepared; two kinds of material solutions are respectively put in the material solution tank; the flow speeds of the metering pump, etc are adjusted; the reaction timeis controlled between 5 and 10 minutes; when the non-membrane plate electrode reactor is filled with reaction solutions, a power switch is started up; and a current density of the anode set is adjusted between 208.3 and 625A.m<-2>; simultaneously, the third metering pump is started up; the flow speed of the third metering pump is adjusted to one to five times of a flow speed of a mixed solution;and a product can be obtained in a liquid outlet. The method has simple and convenient preparation process, high production efficiency, low cost and suitability for large scale production.

The invention discloses a disposable thermometer, which is mainly used for measuring body temperature. The thermometer is totally made of organic matters, and can be disposed through incineration after use. Phase-change material powders are placed in a container made of plastics, and body temperature is represented through the feature that different phase-change materials have phase change under different temperatures. The phase-change materials comprise aliphatic hydrocarbons, fatty alcohol, fatty acid and fatty acid ester. The aliphatic hydrocarbons comprise n-nonadecane-n-tetracosane; the fatty alcohol comprises n-tridecanol-n-hexadecanol; the fatty acid comprises n-capric acid-n-octadecanoic acid; and the fatty acid ester comprises methyl stearate, ethyl stearate, methyl nonadecanoate, ethyl nonadecanoate, eicosanoic acid methyl ester and eicosanoic acid ethyl ester. The phase-change materials having different phase-change temperatures are mixture of two or three kinds of different phase-change materials. The disposable thermometer is cheap, does not need disinfection and is easy to dispose.

The invention discloses an adjustable dance barre device which comprises symmetrical bottom plates and is characterized in that the symmetrical bottom plates are fixedly connected with symmetrical first vertical rods respectively, each first vertical rod is fixedly connected with a first square plate, the symmetrical first square plates are fixedly connected with first square rods respectively, and the symmetrical first square rods are fixedly connected with transverse rods respectively; the symmetrical first square plates are fixedly connected with hollow square rods respectively, the symmetrical hollow square rods are provided with straight grooves respectively, the symmetrical first square plates are fixedly connected with rail grooves respectively, the symmetrical rail grooves are fixedly connected with sliding grooves respectively, the transverse rod is fixedly connected with an electric push rod, and the symmetrical sliding grooves are fixedly connected with adjusting mechanisms respectively. And the electric push rod is fixedly connected with the cleaning mechanism. The invention relates to the field of dance equipment, in particular to an adjustable dance barre device. The technical problem to be solved by the invention is to provide the adjustable dancing barre device which is convenient for use of a dancing barre.