Patents by Inventor Eva Persson
Eva Persson has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 11590269Abstract: An apparatus for ultrafiltration of a patient being overhydrated due to congestive heart failure, comprising a tube set including a connector (21) for connection to a patient line (3) for access to the peritoneal cavity of the patient. A flow pump (41-43) is arranged for addition and removal outflow and inflow (recirculation) of fluid from/to the peritoneal cavity. An osmotic agent peristaltic pump (16) is arranged for replenishment of glucose solution to the fluid added to the peritoneal cavity for promoting ultrafiltration. The glucose is replenished intermittently for keeping a concentration of glucose substantially constant in the peritoneal cavity. The flow pump comprises a pressure chamber (43) with rigid walls and a flexible pump bag (41) arranged therein. An air pump (45) pressurizes the chamber for outflow of fluid from the peritoneal cavity by a sub pressure and inflow of fluid to the peritoneal cavity by an overpressure, which pressures are maintained within safe limits.Type: GrantFiled: February 27, 2020Date of Patent: February 28, 2023Assignee: TRIOMED ABInventors: Mikael Axelsson, Stefan Landholm, Eva Persson, Hans Bengtsson
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Publication number: 20200188570Abstract: An apparatus for ultrafiltration of a patient being overhydrated due to congestive heart failure, comprising a tube set including a connector (21) for connection to a patient line (3) for access to the peritoneal cavity of the patient. A flow pump (41-43) is arranged for addition and removal outflow and inflow (recirculation) of fluid from/to the peritoneal cavity. An osmotic agent peristaltic pump (16) is arranged for replenishment of glucose solution to the fluid added to the peritoneal cavity for promoting ultrafiltration. The glucose is replenished intermittently for keeping a concentration of glucose substantially constant in the peritoneal cavity. The flow pump comprises a pressure chamber (43) with rigid walls and a flexible pump bag (41) arranged therein. An air pump (45) pressurizes the chamber for outflow of fluid from the peritoneal cavity by a sub pressure and inflow of fluid to the peritoneal cavity by an overpressure, which pressures are maintained within safe limits.Type: ApplicationFiled: February 27, 2020Publication date: June 18, 2020Applicant: TRIOMED ABInventors: Mikael AXELSSON, Stefan LANDHOLM, Eva PERSSON, Hans BENGTSSON
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Patent number: 10576195Abstract: An apparatus for ultrafiltration of a patient being overhydrated due to congestive heart failure, comprising a tube set including a connector for connection to a patient line for access to the peritoneal cavity of the patient. A flow pump is arranged for addition and removal outflow and inflow (recirculation) of fluid from/to the peritoneal cavity. An osmotic agent peristaltic pump is arranged for replenishment of glucose solution to the fluid added to the peritoneal cavity for promoting ultrafiltration. The glucose is replenished intermittently for keeping a concentration of glucose substantially constant in the peritoneal cavity. The flow pump comprises a pressure chamber with rigid walls and a flexible pump bag arranged therein. An air pump pressurizes the chamber for outflow of fluid from the peritoneal cavity by a sub pressure and inflow of fluid to the peritoneal cavity by an overpressure, which pressures are maintained within safe limits.Type: GrantFiled: November 20, 2015Date of Patent: March 3, 2020Assignee: TRIOMED ABInventors: Mikael Axelsson, Stefan Landholm, Eva Persson, Hans Bengtsson
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Publication number: 20170281848Abstract: An apparatus for ultrafiltration of a patient being overhydrated due to congestive heart failure, comprising a tube set including a connector for connection to a patient line for access to the peritoneal cavity of the patient. A flow pump is arranged for addition and removal outflow and inflow (recirculation) of fluid from/to the peritoneal cavity. An osmotic agent peristaltic pump is arranged for replenishment of glucose solution to the fluid added to the peritoneal cavity for promoting ultrafiltration. The glucose is replenished intermittently for keeping a concentration of glucose substantially constant in the peritoneal cavity. The flow pump comprises a pressure chamber with rigid walls and a flexible pump bag arranged therein. An air pump pressurizes the chamber for outflow of fluid from the peritoneal cavity by a sub pressure and inflow of fluid to the peritoneal cavity by an overpressure, which pressures are maintained within safe limits.Type: ApplicationFiled: November 20, 2015Publication date: October 5, 2017Applicant: TRIOMED ABInventors: Mikael AXELSSON, Stefan LANDHOLM, Eva PERSSON, Hans BENGTSSON
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Publication number: 20170165248Abstract: A solid, rapidly gelling oral pharmaceutical dosage form, as well as an aqueous formulation prepared thereof, comprising a) an acid sensitive proton pump inhibitor as active ingredient distributed in a multitude of enteric coated pellets, and b) a suspension modifying granulate. Furthermore, the invention relates to an improved process for the manufacture and the use of such formulation in medical treatment, including prevention of gastrointestinal disorders in humans.Type: ApplicationFiled: February 10, 2017Publication date: June 15, 2017Applicant: AstraZeneca ABInventors: Eva PERSSON, Eva TROFAST
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Publication number: 20150079186Abstract: A solid, rapidly gelling oral pharmaceutical dosage form, as well as an aqueous formulation prepared thereof, comprising a) an acid sensitive proton pump inhibitor as active ingredient distributed in a multitude of enteric coated pellets, and b) a suspension modifying granulate. Furthermore, the invention relates to an improved process for the manufacture and the use of such formulation in medical treatment, including prevention of gastrointestinal disorders in humans.Type: ApplicationFiled: December 3, 2014Publication date: March 19, 2015Inventors: Eva PERSSON, Eva TROFAST
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Publication number: 20130273168Abstract: A solid, rapidly gelling oral pharmaceutical dosage form, as well as an aqueous formulation prepared thereof, comprising a) an acid sensitive proton pump inhibitor as active ingredient distributed in a multitude of enteric coated pellets, and b) a suspension modifying granulate. Furthermore, the invention relates to an improved process for the manufacture and the use of such formulation in medical treatment, including prevention of gastrointestinal disorders in humans.Type: ApplicationFiled: June 5, 2013Publication date: October 17, 2013Inventors: Eva PERSSON, Eva TROFAST
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Patent number: 8500676Abstract: A device and a method for a peritoneal dialysis treatment having several cycles include a cycler controlled by a processor. The cycler fills the abdominal cavity with dialysis fluid, and drains the abdominal cavity. A sensor senses a variable related to the draining of the dialysis fluid. The draining is interrupted when the variable reaches a breakpoint at which the variable is radically changed, thereby leaving the residual volume of fluid.Type: GrantFiled: October 13, 2004Date of Patent: August 6, 2013Assignee: Fresenius Medical Care Deutschland GmbHInventors: Olof Jansson, Pascal Bernard, Pierre-Yves Durand, Sture Hobro, Eva Persson, Bengt-Olov Thell
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Publication number: 20100137782Abstract: The invention concerns a device and a method for a peritoneal dialysis treatment in several cycles. A cycler (1) controlled by a processor (31) fills the abdominal cavity with dialysis fluid, and drains the abdominal cavity. A sensor (37) senses a variable related to the draining of the dialysis fluid. The draining is interrupted when the variable reaches a breakpoint at which the variable is radically changed, thereby leaving the residual volume.Type: ApplicationFiled: October 13, 2004Publication date: June 3, 2010Inventors: Olof Jansson, Pascal Bernard, Pierre-Yves Durand, Sture Hobro, Eva Persson, Bengt-Olov Thell
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Publication number: 20080020053Abstract: A solid rapidly gelling oral pharmaceutical dosage form, as well as aqueous suspensions prepared thereof, comprising an acid sensitive proton pump inhibitor as active ingredient distributed in a multitude of enteric coated pellets and a suspension modifying granulate comprising a rapidly dissolving diluent granulated together with a gelling agent chosen among xanthan gums, and an acidic pH-regulating agent and a binder. The suspension modifying granulate is rapidly disintegrating and gelling when suspended in an aqueous medium and thus forming a homogenous stable and robust suspension having a reproducible and stable viscosity. Furthermore the invention relates to an improved process for its manufacture and the use of such formulation in medical treatment including prevention of gastrointestinal disorders in humans.Type: ApplicationFiled: December 20, 2005Publication date: January 24, 2008Applicant: ASTRAZENECA ABInventors: Eva Persson, Eva Trofast
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Publication number: 20060134210Abstract: A solid, rapidly gelling oral pharmaceutical dosage form, as well as an aqueous formulation prepared thereof, comprising a) an acid sensitive proton pump inhibitor as active ingredient distributed in a multitude of enteric coated pellets, and b) a suspension modifying granulate. Furthermore, the invention relates to an improved process for the manufacture and the use of such formulation in medical treatment, including prevention of gastrointestinal disorders in humans.Type: ApplicationFiled: December 19, 2005Publication date: June 22, 2006Inventors: Eva Persson, Eva Trofast
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Patent number: D970719Type: GrantFiled: December 15, 2020Date of Patent: November 22, 2022Assignee: Earcleaning Company ABInventor: Eva Persson Stigsdotter