Surgery – Blood drawn and replaced or treated and returned to body – Blood collection container
Reexamination Certificate
2009-03-27
2011-11-08
Deak, Leslie (Department: 3761)
Surgery
Blood drawn and replaced or treated and returned to body
Blood collection container
C604S004010, C604S005010, C604S005030, C604S006090
Reexamination Certificate
active
08052632
ABSTRACT:
A cardiotomy reservoir, comprising an outer wall provided, at the lid, with connectors for the inflow of blood to be filtered and, at the bottom, with a connector for the outflow of the filtered blood, a filtering mass being provided which divides the space delimited by the outer wall into a portion that is connected to the inflow connectors and a portion that is connected to the outflow connector; the cardiotomy reservoir comprises a layer of material adapted to retain fats present in blood, and further comprises a first partition and a second partition, which are adapted to delimit at different distances the region that comprises the blood outflow connector and are provided with ports for the passage of the blood in its path for accessing the connector which are arranged at differentiated levels with respect to the bottom, the ports that are provided in the first partition that lies closest to the outflow connector being located at a height, from the bottom, that is greater than the height of the ports provided in the second partition, detachable elements for blocking the blood outflow connector being further provided.
REFERENCES:
patent: 4157965 (1979-06-01), Raible
patent: 5540841 (1996-07-01), Gsell et al.
patent: 2005/0131333 (2005-06-01), Engstrom
patent: 1 040 858 (2000-10-01), None
patent: 1 210 956 (2002-06-01), None
patent: 2 246 713 (1992-02-01), None
Balanzoni Roberto
Costa Maianti Edgardo
Ghelli Nicola
Petralia Antonio
Deak Leslie
Eurosets S.r.l.
Young & Thompson
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