Pressure infusion device for retaining infusion bag and adjustable gravity-independent operation thereof
AssigneesTapmedic, LLC, Bright Rook Medica Kft.
InventorRichárd Puskás
Life of this patent
Estimating the term…
Abstract
Disclosed are various embodiments for a pressure infusion device, comprising a support unit formed of a flexible material and having a double-walled housing, the double-walled housing comprising a first wall and a second wall coupled to one another and defining a compartment therein, the support unit being configured to retain an infusion in the compartment, and a gas line having a first portion hermetically coupled to the first wall and a second portion hermetically coupled to the second wall such that pressure is applied to the infusion from both sides, the gas line being further coupled to an inflator.
Claims10
A pressure infusion device, comprising:
- a cannula, at least one flow regulator, and a valve assembly;
- a support unit formed of a flexible material and having an air-filled double-walled housing to which a gas line is hermetically connected, the support unit being configured to retain an infusion bag in a compartment of the air-filled double-walled housing;
- a three-pole coupling unit, ends of the gas line being connected to a first pole and a second pole of the three-pole coupling unit;
- a pressure gauge and pressure control unit mounted on the gas line and connected to a third pole of the three-pole coupling unit, and further connected to a rubber pump with a valve positioned therebetween;
- the support unit having two walls that are symmetrically overlapping and having at least two sides of which are fixed to one another such that the infusion bag can be placed in a compartment defined between the two walls;
- at least one edge of a first one of the two walls comprising a locking tab projecting laterally beyond the support unit, a surface of the locking tab being provided with a fastening element;
- an outer surface of a second one of the two walls being provided with a hook-and-loop fastener, wherein the hook-and-loop fastener is configured to secure the infusion bag in the compartment through attachment of the locking tab to the hook-and-loop fastener;
- and
- the pressure infusion device being configured to apply pressure to the infusion bag equally from both sides.
A pressure infusion device, comprising:
- a support unit formed of a flexible material and having a double-walled housing, the double-walled housing comprising a first wall and a second wall coupled to one another and defining a compartment therein, the support unit being configured to retain an infusion in the compartment;
- and
- a gas line having a first portion hermetically coupled to the first wall and a second portion hermetically coupled to the second wall such that pressure is applied to the infusion from both sides, the gas line being further coupled to an inflator.
A method, comprising:
- providing a pressure infusion device, comprising:
- a support unit formed of a flexible material and having a double-walled housing, the double-walled housing comprising a first wall and a second wall coupled to one another and defining a compartment therein, the support unit being configured to retain an infusion in the compartment;
- and
- a gas line having a first portion hermetically coupled to the first wall and a second portion hermetically coupled to the second wall such that pressure is applied to the infusion from both sides, the gas line being further coupled to an inflator.
Dependencies are inferred from the claim text.