DEVICE FOR LABORATORY EXPERIMENTAL SELECTION OF DISINFECTANTS FOR DISINVASION OF WATER ENVIRONMENT AND WATER WASTE Russian patent published in 2023 - IPC C12Q1/18 G01N33/50 A61L2/18 

FIELD: medical devices.

SUBSTANCE: invention relates to technical devices for medical and veterinary parasitology. A laboratory device for the experimental selection of disinfectants for the disinfestation of the aquatic environment, water waste contaminated with helminth eggs, protozoan cysts and oocysts is disclosed; it is a cylinder (1) made of polymer material with an outer diameter D=66 mm, height H=450 mm and a wide base D₁ =110 mm to ensure the required stability of the structure during operation, a cover (4) of a U-shaped design made of plastic is provided in the upper part, inside the receiving cylinder (1) there is a submersible tripod (2) made of stainless steel or polytetrafluoroethylene, height h=375 mm and with a base d=58 mm, the stand (2) has four pins with a diameter of d₁ =4 mm with locks, six disposable prefabricated microchambers (3) with a biosample are installed on the submersible stand (2) at a fixed height from each other h₁ =50 mm, made of chemically resistant polymer materials, each microchamber is an adhesive connection of two identical plastic ring washers with a diameter of d = 56 mm, between which there is a double filter track membrane with a laboratory sample.

EFFECT: invention ensures biological and technical safety when performing laboratory work, simplification of work and ensuring the reliability of the results of inactivation of biospecimens.

1 cl, 1 dwg, 2 ex