Patents by Inventor Mikael Axelsson
Mikael Axelsson 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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Patent number: 8617482Abstract: A capping device is configured to terminate a connector while disconnected from another connector in a fluid transportation system, e.g., for peritoneal dialysis. The connector comprises an exposed surface portion that is enclosed when the connector is connected to the other connector. The capping device comprises a body defining a chamber with an opening, a liquid-containing disinfectant in the chamber, a sealing element arranged in the opening to form a sealed cavity retaining the disinfectant, and a structure for engaging and guiding the connector towards the body such that a portion of the connector displaces the sealing element into the chamber. The sealed cavity is configured such that a displacement of the sealing element into the chamber actively presses the disinfectant out of the sealed cavity, for disinfecting at least part of the exposed surface portion.Type: GrantFiled: June 15, 2009Date of Patent: December 31, 2013Assignee: Gambro Lundia ABInventors: Ragnar Tryggvason, Mikael Axelsson
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Publication number: 20110165020Abstract: A capping device is configured to terminate a connector while disconnected from another connector in a fluid transportation system, e.g., for peritoneal dialysis. The connector comprises an exposed surface portion that is enclosed when the connector is connected to the other connector. The capping device comprises a body defining a chamber with an opening, a liquid-containing disinfectant in the chamber, a sealing element arranged in the opening to form a sealed cavity retaining the disinfectant, and a structure for engaging and guiding the connector towards the body such that a portion of the connector displaces the sealing element into the chamber. The sealed cavity is configured such that a displacement of the sealing element into the chamber actively presses the disinfectant out of the sealed cavity, for disinfecting at least part of the exposed surface portion.Type: ApplicationFiled: June 15, 2009Publication date: July 7, 2011Inventors: Ragnar Tryggvason, Mikael Axelsson
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Patent number: 7559913Abstract: PD-cycler and tube set therefor and a method for use thereof. The tube set includes a transfer member for automatic transfer of possibly remaining contents in supply bags or heater bags of the tube set to a waste receiver. A separate connection unit is arranged in connection with a valve pack of the PD-cycler. The connection unit has a rod of ferromagnetic material which allows an indication that the tube set is in the correct position. The beater and drain bags are combined into a double bag which is supported by a yoke in a folded state, which is unfolded upon application into the PD-cycler.Type: GrantFiled: February 28, 2000Date of Patent: July 14, 2009Assignee: Gambro Lundia ABInventors: Jan-Bertil Jeppsson, Mikael Axelsson, Staffan Bengtsson, Pär Löfgren, Robert Hlustik, Silivia Recupero
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Patent number: 7452346Abstract: The present invention refers to a medical line set (10) having a breakable coupling device (90), and to such a coupling device (90). More particularly the present invention refers to an medical dialysis line set (10), such as a peritoneal dialysis (PD) line set, including a liquid introducing portion (20), a liquid distribution portion or PD portion (40) and a drain portion (80), for introducing and extracting dialysis liquid from a patient, the line set particularly including said coupling device (90) for connecting and disconnecting the liquid introducing portion (20) in order to introduce and extract spent medical solution.Type: GrantFiled: December 19, 2001Date of Patent: November 18, 2008Assignee: Gambro Lundia ABInventor: Mikael Axelsson
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Publication number: 20080281258Abstract: The present invention refers to a medical line set (10) having a breakable coupling device (90), and to such a coupling device (90). More particularly the present invention refers to an medical dialysis line set (10), such as a peritoneal dialysis (PD) line set, including a liquid introducing portion (20), a liquid distribution portion or PD portion (40) and a drain portion (80), for introducing and extracting dialysis liquid from a patient, the line set particularly including said coupling device (90) for connecting and disconnecting the liquid introducing portion (20) in order to introduce and extract spent medical solution.Type: ApplicationFiled: July 21, 2008Publication date: November 13, 2008Inventor: Mikael AXELSSON
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Publication number: 20070149914Abstract: The invention relates to a package (1) for use in a peritoneal dialysis treatment and a method for manufacturing of such a package. The package includes a line set (1), which comprises a first tubular line element (1a), a second tubular line element (1b) and at least one component (2, 5, 7, 4, 8a, b, c) connected to the tubular line elements (1a, b, c). The package comprises organizing means (9) arranged to organize the line set (1) such that no part of the line set (1) extends across another part of the line set (1).Type: ApplicationFiled: December 10, 2004Publication date: June 28, 2007Inventors: Mikael Axelsson, Lars-Olof Nilsson
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Publication number: 20040067161Abstract: The present invention refers to a medical line set (10) having a breakable coupling device (90), and to such a coupling device (90). More particularly the present invention refers to an medical dialysis line set (10), such as a peritoneal dialysis (PD) line set, including a liquid introducing portion (20), a liquid distribution portion or PD portion (40) and a drain portion (80), for introducing and extracting dialysis liquid from a patient, the line set particularly including said coupling device (90) for connecting and disconnecting the liquid introducing portion (20) in order to introduce and extract spent medical solution.Type: ApplicationFiled: November 5, 2003Publication date: April 8, 2004Inventor: Mikael Axelsson
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Patent number: D851971Type: GrantFiled: November 21, 2017Date of Patent: June 25, 2019Assignee: inter ikea systems b.v.Inventor: Mikael Axelsson
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Patent number: D961323Type: GrantFiled: October 1, 2020Date of Patent: August 23, 2022Assignee: INTER IKEA SYSTEMS B.V.Inventor: Mikael Axelsson
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Patent number: D1022303Type: GrantFiled: October 5, 2022Date of Patent: April 9, 2024Assignee: INTER IKEA SYSTEMS B.V.Inventor: Mikael Axelsson