Abstract: A plug assembly that is configured to secure a plug tip to a valve stem. These configurations may include a clamp that secures to an end of the valve stem. The clamp encloses at least part of the plug tip. In one implementation, the design may include a spring assembly that generates a pre-load on the top of the plug tip, as well. The clamp is useful because it accommodates plug tips made from ceramics and like, brittle materials. Its features can prevent certain mechanical failure, for example, cracks or breaks that can occur during manufacture or assembly. As an added benefit, the device can maintain alignment of the plug tip with the valve stem. This feature can ensure proper engagement with a seat in a flow control, like a control valve.

Abstract: A plug assembly that is configured to secure a plug tip to a valve stem. These configurations may include a clamp that secures to an end of the valve stem. The clamp encloses at least part of the plug tip. In one implementation, the design may include a spring assembly that generates a pre-load on the top of the plug tip, as well. The clamp is useful because it accommodates plug tips made from ceramics and like, brittle materials. Its features can prevent certain mechanical failure, for example, cracks or breaks that can occur during manufacture or assembly. As an added benefit, the device can maintain alignment of the plug tip with the valve stem. This feature can ensure proper engagement with a seat in a flow control, like a control valve.

Abstract: A lab-on-chip device for the processing, in particular the separation, of a fluid mixture comprising two immiscible phases (liquid and/or solid), said device comprising a fluid line (1,2,5,6) which successively includes an inlet reservoir (1), a separation channel (2), a collection channel (5) and an outlet (6), said separation channel (2) being designed in a way as to allow a separation of the fluid mixture into said two phases.

Abstract: A lab-on-chip-based system is described for the direct and multiple sampling, control of the volume, fluid filtration, biochemical reactions, sample transfer, and dried spot generation on the conventional and commercial cards for dried fluid spot. Within an all-in-one integrated holder, the invention allows the complete process required to ensure a quantitative analysis of blood, plasma or any other fluids, modification and enrichment of molecule subsets, and formation of a dried fluid spot on the specific spot location of a passive cellulose, non-cellulose, absorbent, or non-absorbent membrane material sampling.

Abstract: A device for detecting the deposition of a biological liquid sample for subsequent analysis, the device including a substrate for receiving the biological liquid sample, and two electrodes, each electrode having a free end, the respective free ends configured to be near or in contact with a surface of the substrate, the distance between the electrodes being such that the sample or at least a part of the sample is located between them.

Abstract: A lab-on-chip-based system is described for the direct and multiple sampling, control of the volume, fluid filtration, biochemical reactions, sample transfer, and dried spot generation on the conventional and commercial cards for dried fluid spot. Within an all-in-one integrated holder, the invention allows the complete process required to ensure a quantitative analysis of blood, plasma or any other fluids, modification and enrichment of molecule subsets, and formation of a dried fluid spot on the specific spot location of a passive cellulose, non-cellulose, absorbent, or non-absorbent membrane material sampling.

Abstract: A lab-on-chip-based system is described for the direct and multiple sampling, control of the volume, fluid filtration, biochemical reactions, sample transfer, and dried spot generation on the conventional and commercial cards for dried fluid spot. Within an all-in-one integrated holder, the invention allows the complete process required to ensure a quantitative analysis of blood, plasma or any other fluids, modification and enrichment of molecule subsets, and formation of a dried fluid spot on the specific spot location of a passive cellulose, non-cellulose, absorbent, or non-absorbent membrane material sampling.

Abstract: A lab-on-chip device for the processing, in particular the separation, of a fluid mixture comprising two immiscible phases (liquid and/or solid), said device comprising a fluid line (1,2,5,6) which successively includes an inlet reservoir (1), a separation channel (2), a collection channel (5) and an outlet (6), said separation channel (2) being designed in a way as to allow a separation of the fluid mixture into said two phases.

Abstract: A lab-on-chip-based system is described for the direct and multiple sampling, control of the volume, fluid filtration, biochemical reactions, sample transfer, and dried spot generation on the conventional and commercial cards for dried fluid spot. Within an all-in-one integrated holder, the invention allows the complete process required to ensure a quantitative analysis of blood, plasma or any other fluids, modification and enrichment of molecule subsets, and formation of a dried fluid spot on the specific spot location of a passive cellulose, non-cellulose, absorbent, or non-absorbent membrane material sampling.