Abstract: A fluid collection device for a postpartum hemorrhage monitoring system includes a cup comprising an open proximal end, an open distal end, and an interior extending between the open proximal and distal ends. The interior is configured to receive a fluid. The cup comprises an anterior surface configured for placement adjacent an anterior vaginal wall of a patient and a posterior surface configured for placement adjacent a posterior vaginal wall of a patient. A ring extends radially exteriorly from the open proximal end of the cup and is incrementally expandable and contractible. A stem having an open proximal end, an open distal end, and a lumen extending therebetween, extends between the open distal end of the cup and is configured to receive the bodily fluid from the interior of the cup. The ring is movable between a collapsed configuration to an expanded configuration upon receiving a fluid within the ring.

Abstract: A post-partum hemorrhage monitoring system has a fluid collection funnel having a opening configured to receive post-partum hemorrhaging, an open distal end, a base, an interior configured to receive postpartum hemorrhage, a lip extending exteriorly from the open proximal end, an anterior surface configured to be placed adjacent an anterior vaginal wall of a patient, a posterior surface configured to be placed adjacent a posterior vaginal wall of a patient and a stem having a lumen extending from an open distal end of the funnel. The anterior surface tapers from the lip to and through the base, the posterior surface has substantially no taper from the lip to and through the base to provide a flattened flow path, and the stem is offset from the geometric center of the fluid collection funnel.