Patent ID: 9421036
Filing Date: 2016-08-23
CPC Classification: A61B

Claim Text:
1. An improved device for the management of a patient's uterine hemorrhage, wherein said device has a tube with an outer surface and a lumen that extends between the opposing ends of said tube and wherein each of said ends has an opening that connects with and allows for fluid flow through said lumen, and wherein said tube outer surface proximate an end of said tube is configured to allow for the inlet of an expandable vessel, that has an outer surface, to be connected to said tube in order to allow for said vessel to be inflated with a pump mechanism, which is supplied by a health care worker using said device, that causes fluid to flow into said tube until a portion of the expanding outer surface of said vessel expands to apply a pressure along a portion of said patient's uterine cavity in order to manage said uterine hemorrhage, the improvements to said device comprising: wherein said expandable vessel has a configuration such that said vessel is not specifically manufactured for use with said device but is instead also to be supplied by said health care worker, and wherein said expandable vessel has proximate said inlet a coupling region that has a length greater than L, wherein said tube has two separate parts, including a larger diameter tube and a smaller diameter tube, wherein said larger diameter tube has a first and a second end and a core segment proximate said first end that has a length of L and a configuration adapted to be covered by said coupling region of said expandable vessel and used as a core and guide to assist with the placement of said expandable vessel into the uterine cavity of said patient prior to the inflation of said expandable vessel, wherein said smaller diameter tube has a first and a second end and a configuration adapted to provide said smaller diameter tube with a flexibility that enables said smaller diameter tube to be more easily managed and concealed in instances when said device is left in place within said patient for an extended period of time, a one-way, inlet valve connected to said second end of said smaller diameter tube and that has a configuration adapted to control said flow of fluid into said expandable vessel, an adapter that has a free end and first and second a connection ends and a passage that extends between said ends, and wherein said adapter has a configuration adapted to allow for said adapter first end to connect to said second end of said large diameter and for said adapter second end to connect to said first end of said smaller diameter tube, a pressure release component that has a configuration adapted to connect to said adapter free end and provide for the automatic release from said device of a quantity of fluid sufficient to maintain an approximate, steady state, uniform operating pressure of the fluid within said device, an attachment means that has a first member and a second member, wherein said first member has a configuration adapted to enable said first member to be slipped around the first end of and onto said large diameter tube and situated at a point that is substantially a distance L from said large diameter tube first end, wherein said second member has a configuration adapted to enable said second member to be slipped, after said coupling region of said expandable vessel has been placed around said large diameter tube so that the inlet of said expandable vessel lies a distance >L from said first end of said large diameter tube and said coupling region covers at least a portion of said first member, around said expandable vessel and around the first end of and onto said large diameter tube so that said second member is removably situated at a point that is approximately above said first member, and wherein said configurations of said members being further adapted so as to interact together and with said expandable vessel coupling region so as to temporarily attach said expandable vessel to said device.