Fluid containment bag
AssigneeAmerican Innotek, Inc.
InventorsClarence A. Cassidy, Daniel L. Young, Terry H. Cassidy, Ruth E. Young, Richard E. Warrick
Life of this patent
Estimating the term…
Abstract
A fluid containment bag is constructed of three sheets sealed along their perimeters but for a portion defining an opening. Two adjoining sheets define an envelope having a hollow interior into which bodily fluids may be received through the opening for receiving the bodily fluids from a catheter via a flutter valve. A hydrophilic material within the bag gels rapidly upon contact with the bodily fluids in the bag and facilitates closure of the valve.
Claims15
A bodily fluid collection bag, comprising:
- a first layer made of sheet-like plastic and having first and second side edges, a top edge and a bottom edge;
- a second layer made of sheet-like plastic and having first and second side edges, a top edge and a bottom edge, said first side edge of said first layer joined to said first side edge of said second layer, said second side edge of said first layer joined to said second side edge of said second layer, said bottom edge of said first layer joined to said bottom edge of said second layer, and a portion of said top edge of said first layer joined to a portion of said top edge of said second layer with unjoined portions of said top edges of said first and second layers defining an opening for receiving fluid, said first layer not joined to said second layer except at said edges, said edges of said first and second layers joined to one another defining an envelope having an interior that is completely sealed but for said opening to sequester fluid in said envelope;
- and
- a third layer made of sheet-like plastic exterior to said envelope and having first and second side edges, a top edge and a bottom edge, said first side edge of said third layer joined to said first side edge of said second layer, said second side edge of said third layer joined to said second side edge of said second layer, said bottom edge of said third layer joined to said bottom edge of said second layer, and said top edge of said third layer joined to said top edge of said second layer, said third layer not joined to said second layer except at said edges.
A bodily fluid collection bag, comprising:
- a body having a periphery, said body consisting of a back and an envelope for containing fluid, said envelope having a periphery, a hollow interior and an opening for receiving fluid, said back having a periphery and a plurality of apertures, said plurality of apertures not extending through said envelope said back connected along at least a portion of its periphery to at least a portion of said periphery of said envelope, said back not extending beyond said periphery of said envelope;
- and
- a one-way valve in fluid communication with said opening.
A bodily fluid collection bag, comprising:
- an envelope for containing fluid, said envelope having first and second side edges, a top edge and a bottom edge, said edges of said envelope together defining a periphery of said envelope, said envelope having a hollow interior and an opening at said top for receiving fluid;
- a back having a first side edge and a second side edge, said first side edge of said back connected to said first side edge of said envelope, said second side edge of said back connected to said second side edge of said envelope, said back having at least two apertures between its first and second side edges said at least two apertures not extending through said envelope;
- and
- a strap extending through said two apertures in said back.
Dependencies are inferred from the claim text.