Abstract: The invention is directed to biocide capsule for using it in a biocide preparation, wherein at least one active ingredient is enclosed in the capsules with a wall not dissolving, or dissolving only to a minimal extent in watery environment with a pH range below the cutting pH value, but dissolving in the pH-range over the cutting pH value, and at least one of the wall and the load contains an indicator substance suitable for colour indication. The invention is directed to the biocide preparation containing the vaginal treating substance and the capsules evenly distributed. The preparation is used for healthcare purposes, primarily for killing the pathogens of the body surface, body orifices, open and closed body cavities. The preparation can advantageously be used for the treatment and/or diagnosis of the vagina.

Abstract: The invention relates to an amphibious caravan comprising a floating chassis with wheels and at least one cabin with a living compartment. The caravan has a vehicle deck receiving a towing vehicle. The vehicle deck is situated adjacent to the cabin. The caravan is equipped with a marine screw suitable for moving the caravan on the water. According to the invention, the cabin may be displaced substantially parallel to the longitudinal axis of the chassis, so that the length of the deck receiving the vehicle is variable.

Abstract: A system for removing materials from a body cavity which comprises a flexible catheter having a rigid end formed with an edge and connected to a filter vessel to which a suction source is also connected together with sources of washing and treating agents for the evacuated body material.