Biorep Technologies, Inc.

University of Miami

Felipe Echeverri

Ramon E Poo

Camillo D Ricordi

Per-Olof Berggren

Over Cabrera

A fluidic manifold cartridge includes a plurality of source fluid inlets and fluid outlets. A plurality of fluid input flow channels are provided. Each fluid inlet is in fluid communication with a fluid input flow channel. Each fluid input flow channel directs fluid from the fluid inlet past a plurality of valves. A plurality of fluid output flow channels are in fluid communication with a fluid outlets. Each valve includes a valve seat, a portion of membrane, and a control fluid opening. Each valve has an open and closed condition. The valve in the open condition directs fluid from a fluid input flow channel to a fluid output flow channel. The control fluid opening directs control fluid to move the membrane so as to change the valve between the open and closed conditions. Systems and methods for fluidic manifold are also disclosed.

Fluidic manifold cartridge system

A centrifuge includes a container and at least one drive for rotating the container about its own axis and revolving the container about an axis of revolution and through a plane of revolution. At least one conduit extends from the container to a first or second side of the plane of revolution. The direction of rotation of the container is according to the left hand rule if the conduit extends to the first side of the plane of rotation, and according to the right hand rule if the conduit extends to the second side of the plane of rotation. The frequency of the container rotation is equal to the frequency of the container revolution. A centrifugal separator and a method for centrifuging a liquid are also disclosed. The invention provides for continuous centrifugation while prevent conduits into the container from getting tangled.

Centrifuge with continuous fluid flow for containers

A perifusion device includes at least one sample container for cells, the sample container having an inlet and an outlet. The container receives test liquid through the inlet and discharges the liquid through the outlet. A manifold having a plurality of liquid inlets, control valves, and liquid outlets can be provided. A receptacle housing has a plurality of receptacles. A drive is connected to the receptacle housing for moving the receptacle housing. A programmable controller can be provided to control movement of the receptacle housing. The test liquid includes at least one stimuli for the cells. The liquid collected in the receptacles is analyzed to determine the response of the cells to the stimuli.

Perifusion device

A perifusion device includes at least one sample container for cells, the sample container having an inlet and an outlet. The container receives test liquid through the inlet and discharges the liquid through the outlet. A receptacle housing has a plurality of receptacles for receiving fluid from the outlet of the sample container. A drive is connected to the receptacle housing for moving the receptacle housing such that liquid samples are collected sequentially from the outlet of the sample containers. A computer can be provided to control movement of the receptacle housing at predetermined times, and to record data identifying liquid samples in the receptacles. The test liquid includes at least one stimuli for the cells, which can be the presence, absence, or concentration of a compound in the liquid, or a physical property of the liquid such as temperature. The liquid collected in the receptacles is analyzed to determine the response of the cells to the stimuli.

A perifusion device includes at least one sample container for cells, the sample container having an inlet and an outlet. The container receives test liquid through the inlet and discharges the liquid through the outlet. A manifold having a plurality of liquid inlets, control valves, and liquid outlets can be provided so that the flow of liquids from source containers to the sample containers can be varied and controlled. A receptacle housing has a plurality of receptacles for receiving fluid from the outlet of the sample container. A drive is connected to the receptacle housing for moving the receptacle housing such that liquid samples are collected sequentially from the outlet of the sample containers. A programmable controller can be provided to control movement of the receptacle housing at predetermined times, and to record data identifying liquid samples in the receptacles. The test liquid includes at least one stimuli for the cells, which can be the presence, absence, or concentration of a compound in the liquid, or a physical property of the liquid such as temperature. The liquid collected in the receptacles is analyzed to determine the response of the cells to the stimuli.

Growing community of inventors

Miami, FL, United States of America

Felipe Echeverri