Patent ID: 11946843
Assignee: SPLITRX LLC
Field: Measurement (Instruments)
Classification: CPC G  B | IPC B  G

Claim 19:
20. A sample filtration device comprising
an input substrate comprising an inlet hole;
a filter membrane in fluid communication with the inlet hole and configured to filter the sample into a filtrate;
a double sided adhesive layer adhered to the filter membrane and the input substrate, the adhesive layer comprising a central cutout configured to expose a central portion of the filter membrane, wherein a size of an outer perimeter of the filter is smaller than a size of an outer perimeter of the adhesive layer; and
an output substrate comprising one or more channels in fluid communication with the filtrate from the filter, the one or more channels in fluid communication with an outlet of the output substrate, wherein the double sided adhesive layer is adhered to the output substrate.