Patents by Inventor Johan-Petter Hagstrom
Johan-Petter Hagstrom 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: 8057377Abstract: A bag loader for loading and unloading at least one satellite bag into and from the central compartment of a rotor of an apparatus for separating a composite liquid into at least two components comprises an upper part for removably securing an upper portion of at least one satellite bag; a lower part comprising a receptacle; and an intermediate part connecting the upper part to the lower part and exposing an intermediate portion of a satellite bag.Type: GrantFiled: August 14, 2006Date of Patent: November 15, 2011Assignee: CaridianBCT, IncInventors: Brian M. Holmes, Johan-Petter Hagström, Charles L. Hake
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Patent number: 7981019Abstract: An apparatus for separating a volume of composite liquid into at least a first component and a second component comprising a centrifuge having a rotor with a turntable for supporting a separation bag; a central compartment for containing satellite bags, and fitted with a support member for supporting at least one satellite bag so that a liquid contained in the supported satellite bag drains from the supported satellite bag into the separation bag under centrifugation forces when the rotor is set in rotation.Type: GrantFiled: August 14, 2006Date of Patent: July 19, 2011Assignee: CaridianBCT, Inc.Inventors: Brian M. Holmes, Johan-Petter Hagström
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Publication number: 20110077140Abstract: An apparatus for separating a volume of composite liquid into at least a first component and a second component comprising a centrifuge having a rotor with a turntable for supporting a separation bag; a central compartment for containing satellite bags, and fitted with a support member for supporting at least one satellite bag so that a liquid contained in the supported satellite bag drains from the supported satellite bag into the separation bag under centrifugation forces when the rotor is set in rotation.Type: ApplicationFiled: August 14, 2006Publication date: March 31, 2011Applicant: GAMBRO BCT, INC.Inventors: Brian M. Holmes, Johan-Petter Hagström
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Publication number: 20110028295Abstract: An apparatus for separating blood into blood components using a separation vessel satellite bags mounted on a centrifuge rotor and a balancing assembly for the centrifuge to compensate for changes to the center of gravity.Type: ApplicationFiled: October 12, 2010Publication date: February 3, 2011Applicant: CARIDIANBCT, INC.Inventors: Thomas L. MENHENNETT, Brian M. HOLMES, Charles HAKE, Daniel A. JOSEPH, Per-Olov Jan LUNDBERG, Hans LINDELL, Johan-Petter HAGSTRÖM
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Patent number: 7648452Abstract: A device for loading a set of bags into the rotor of a centrifuge including a loading container having an annular rim extending outwardly such that the annular rim rests on the turn table of the rotor.Type: GrantFiled: July 3, 2008Date of Patent: January 19, 2010Assignee: CardianBCT, Inc.Inventors: Brian M. Holmes, Johan-Petter Hagström, Per-Olov Lundberg, Geert Van Waeg, Peter Nordgren
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Publication number: 20080220959Abstract: A bag loader for loading and unloading at least one satellite bag into and from the central compartment of a rotor of an apparatus for separating a composite liquid into at least two components comprises an upper part for removably securing an upper portion of at least one satellite bag; a lower part comprising a receptacle; and an intermediate part connecting the upper part to the lower part and exposing an intermediate portion of a satellite bag.Type: ApplicationFiled: August 14, 2006Publication date: September 11, 2008Applicant: GAMBRO BCT, INC.Inventors: Brian M. Holmes, Johan-Petter Hagstrom, Charles L. Hake
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Patent number: 7413665Abstract: A system for separating a composite fluid into component parts thereof, including: a centrifuge having a rotor with a separation space and at least two valve members disposed thereon and a container set having a separation container adapted to be disposed in the separation space of the rotor and first and second collection containers connected to the separation container by a first and a second tubes. The tubes are adapted to be disposed in operative relationship with the valve members so that flow through the tubes may be controlled thereby. Three components of the composite fluid may be separated therefrom by the present system and two components may be moved to the collection containers. The container set may further include a third collection container connected to the separation container by a tube, and a third component may thus be moved to this third container.Type: GrantFiled: December 15, 2006Date of Patent: August 19, 2008Assignee: Gambro BCT, Inc.Inventors: Brian M. Holmes, Johan-Petter Hagström, Per-Olov Lundberg, Geert Van Waeg, Peter Nordgren
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Patent number: 7396451Abstract: A system for separating a composite fluid into component parts thereof, including: a centrifuge having a rotor with a separation space and at least two valve members disposed thereon and a container set having a separation container adapted to be disposed in the separation space of the rotor and first and second collection containers connected to the separation container by a first and a second tubes. The tubes are adapted to be disposed in operative relationship with the valve members so that flow through the tubes may be controlled thereby. Three components of the composite fluid may be separated therefrom by the present system and two components may be moved to the collection containers. The container set may further include a third collection container connected to the separation container by a tube, and a third component may thus be moved to this third container.Type: GrantFiled: December 15, 2006Date of Patent: July 8, 2008Assignee: Gambo BCI, Inc.Inventors: Brian M. Holmes, Johan-Petter Hagström, Per-Olov Lundberg, Geert Van Waeg, Peter Nordgren
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Publication number: 20070284320Abstract: A method and apparatus for separating blood into blood components using a separation vessel satellite bags mounted on a centrifuge rotor and a balancing assembly for the centrifuge to compensate for changes to the center of gravity.Type: ApplicationFiled: May 22, 2007Publication date: December 13, 2007Applicant: GAMBRO BCT, INC.Inventors: Thomas L. MENHENNETT, Brian M. HOLMES, Charles HAKE, Daniel A. JOSEPH, Per-Olov Jan LUNDBERG, Hans LINDELL, Johan-Petter Hagstrom
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Publication number: 20070084806Abstract: A system for separating a composite fluid into component parts thereof, including: a centrifuge having a rotor with a separation space and at least two valve members disposed thereon and a container set having a separation container adapted to be disposed in the separation space of the rotor and first and second collection containers connected to the separation container by a first and a second tubes. The tubes are adapted to be disposed in operative relationship with the valve members so that flow through the tubes may be controlled thereby. Three components of the composite fluid may be separated therefrom by the present system and two components may be moved to the collection containers. The container set may further include a third collection container connected to the separation container by a tube, and a third component may thus be moved to this third container.Type: ApplicationFiled: December 15, 2006Publication date: April 19, 2007Applicant: GAMBRO, INC.Inventors: Brian HOLMES, Johan-Petter HAGSTROM, Per-Olov LUNDBERG, Geert VAN WAEG, Peter NORDGREN
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Publication number: 20070084807Abstract: A system for separating a composite fluid into component parts thereof, including: a centrifuge having a rotor with a separation space and at least two valve members disposed thereon and a container set having a separation container adapted to be disposed in the separation space of the rotor and first and second collection containers connected to the separation container by a first and a second tubes. The tubes are adapted to be disposed in operative relationship with the valve members so that flow through the tubes may be controlled thereby. Three components of the composite fluid may be separated therefrom by the present system and two components may be moved to the collection containers. The container set may further include a third collection container connected to the separation container by a tube, and a third component may thus be moved to this third container.Type: ApplicationFiled: December 15, 2006Publication date: April 19, 2007Applicant: GAMBRO, INC.Inventors: Brian HOLMES, Johan-Petter HAGSTROM, Per-Olov LUNDBERG, Geert VAN WAEG, Peter NORDGREN
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Publication number: 20040104182Abstract: A system for separating a composite fluid into component parts thereof, including: a centrifuge having a rotor with a separation space and at least two valve members disposed thereon and a container set having a separation container adapted to be disposed in the separation space of the rotor and first and second collection containers connected to the separation container by a first and a second tubes. The tubes are adapted to be disposed in operative relationship with the valve members so that flow through the tubes may be controlled thereby. Three components of the composite fluid may be separated therefrom by the present system and two components may be moved to the collection containers. The container set may further include a third collection container connected to the separation container by a tube, and a third component may thus be moved to this third container.Type: ApplicationFiled: August 25, 2003Publication date: June 3, 2004Applicant: Gambro, Inc.Inventors: Brian M. Holmes, Johan-Petter Hagstrom, Per-Olov Lundberg, Geert Van Waeg, Peter Nordgren
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Patent number: D638726Type: GrantFiled: April 21, 2010Date of Patent: May 31, 2011Assignee: Kapman ABInventors: Johan-Petter Hagstrom, Johan Dahlberg, Magnus Olsson
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Patent number: D638727Type: GrantFiled: April 21, 2010Date of Patent: May 31, 2011Assignee: Kapman ABInventors: Johan-Petter Hagstrom, Johan Dahlberg, Magnus Olsson