LOW-PRESSURE CONTAINER FOR LIQUID COLLECTION BY MULTIDIRECTIONAL FILTER Russian patent published in 2013 - IPC A61M1/00 

FIELD: medicine.

SUBSTANCE: group of inventions refers to medicine. A therapeutic system comprises a container for liquid collection accommodating: a first space collecting fluid from a tissue area, a second space receiving low pressure, liquid-air separators integrated in the container between the first space and the second space. The separators prevent liquid from flowing from the first space into the second space, with the liquid-air separators enabling gas transfer between the first and second spaces. Two of the separators mentioned above are flat; they are arranged in different planes, and a first plane connected with the first separator, parallel to the second surface connected with the second separator. An input of the container is connected with the first space. An output is connected with the second space. A low pressure source is found in flowing connection with the output of the container for low pressure delivery to the second space. A main line is arranged on a tissue site and in flow connection with the output of the container. What is also disclosed is a second version of the system differing by design implementation.

EFFECT: eliminated liquid flowing into the low pressure source.

19 cl