Patents by Inventor Par H. Henriksson
Par H. Henriksson 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: 10694770Abstract: The present invention describes a PEF (pulsed electric field) chamber, said PEF chamber 1 comprising a tube 2 with two open ends 3, 4 having attachment means 5, 6 enabling the PEF chamber 1 to be a plug-in device, wherein the tube 2 has a length L from one open end 3 to the other open end 4 and an inner width IW from one side of the tube to the other side of the tube in a cross section being perpendicular to the length L thereof, wherein the tube 2 has a geometrical narrowing of the inner width IW somewhere along the length L of the tube 2, and wherein the PEF chamber 1 comprises a grid 9 of an insulating material being arranged at the geometrical narrowing or electrode units 7, 8 being arranged opposite each other at the geometrical narrowing of the inner width IW along the length L of the tube 2. The plug-in feature of the present invention renders the PEF chamber to function as an l attachable and disposable PEF chamber.Type: GrantFiled: April 20, 2016Date of Patent: June 30, 2020Assignee: Arc Aroma Pure ABInventors: Pär H Henriksson, Per Lilja
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Publication number: 20190151817Abstract: The present invention describes a PEF (pulsed electric field) chamber comprising a PEF treatment tube 2, a casing 3 and at least two electrode 5 units 4, 5, wherein said at least two electrode units 4, 5 are insertable to be fixated in the casing 3 and into the PEF treatment tube 2.Type: ApplicationFiled: April 19, 2017Publication date: May 23, 2019Inventors: Pär H HENRIKSSON, Per LILJA
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Publication number: 20180116256Abstract: The present invention describes a PEF (pulsed electric field) chamber, said PEF chamber 1 comprising a tube 2 with two open ends 3, 4 having attachment means 5, 6 enabling the PEF chamber 1 to be a plug-in device, wherein the tube 2 has a length L from one open end 3 to the other open end 4 and an inner width IW from one side of the tube to the other side of the tube in a cross section being perpendicular to the length L thereof, wherein the tube 2 has a geometrical narrowing of the inner width IW somewhere along the length L of the tube 2, and wherein the PEF chamber 1 comprises a grid 9 of an insulating material being arranged at the geometrical narrowing or electrode units 7, 8 being arranged opposite each other at the geometrical narrowing of the inner width IW along the length L of the tube 2. The plug-in feature of the present invention renders the PEF chamber to function as an 1 attachable and disposable PEF chamber.Type: ApplicationFiled: April 20, 2016Publication date: May 3, 2018Inventors: Pär H HENRIKSSON, Per LILJA
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Patent number: 9884201Abstract: An apparatus for determining a thermal property of tissue includes a base unit with one or more energy source and at least two, preferably detachable, leads. The distal end of each lead, which is introduced into the tissue to be treated, has at least two longitudinally spaced temperature measuring elements to measure surrounding tissue temperature and at least two longitudinally spaced electrode surfaces for applying current to the tissue. Each distal end is also provided with an element which uses energy emitted by the sources of energy to heat up the surrounding tissue. The base unit has computing elements, current generating elements for generating an alternating current, and conductance determining elements for determining the tissue conductance between pairs of electrode surfaces based on the alternating current applied by the current generating elements to the tissue. Methods for using the device and leads for use in the device are also described.Type: GrantFiled: August 23, 2012Date of Patent: February 6, 2018Assignee: Clinical Laserthermia Systems ABInventors: Pär H. Henriksson, Karl-Göran Tranberg
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Publication number: 20170274216Abstract: An apparatus for determining a thermal property of tissue includes a base unit with one or more energy source and at least two, preferably detachable, leads. The distal end of each lead, which is introduced into the tissue to be treated, has at least two longitudinally spaced temperature measuring elements to measure surrounding tissue temperature and at least two longitudinally spaced electrode surfaces for applying current to the tissue. Each distal end is also provided with an element which uses energy emitted by the sources of energy to heat up the surrounding tissue. The base unit has computing elements, current generating elements for generating an alternating current, and conductance determining elements for determining the tissue conductance between pairs of electrode surfaces based on the alternating current applied by the current generating elements to the tissue. Methods for using the device and leads for use in the device are also described.Type: ApplicationFiled: June 9, 2017Publication date: September 28, 2017Applicant: Clinical Laserthermia Systems ABInventors: Pär H. Henriksson, Karl-Göran Tranberg
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Publication number: 20170274217Abstract: An apparatus for determining a thermal property of tissue includes a base unit with one or more energy source and at least two, preferably detachable, leads. The distal end of each lead, which is introduced into the tissue to be treated, has at least two longitudinally spaced temperature measuring elements to measure surrounding tissue temperature and at least two longitudinally spaced electrode surfaces for applying current to the tissue. Each distal end is also provided with an element which uses energy emitted by the sources of energy to heat up the surrounding tissue. The base unit has computing elements, current generating elements for generating an alternating current, and conductance determining elements for determining the tissue conductance between pairs of electrode surfaces based on the alternating current applied by the current generating elements to the tissue. Methods for using the device and leads for use in the device are also described.Type: ApplicationFiled: June 9, 2017Publication date: September 28, 2017Applicant: Clinical Laserthermia Systems ABInventors: Pär H. Henriksson, Karl-Göran Tranberg
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Publication number: 20160289096Abstract: The present invention describes a method of treatment of at least one phase, solid and/or liquid, of a pumpable liquid flow, wherein the method comprises first filtration for separation of a liquid phase from the pumpable liquid flow, for obtaining one flow with increased content of solid phase and one flow with increased liquid level; and thereafter treatment of the flow with increased content of solid phase with high voltage pulses in a PEF-unit. Furthermore, the present invention is also related to a system for treatment of at least one phase, solid and/or liquid, of a pumpable liquid flow and the use of such a system, such as use for the treatment of at least one phase, solid and/or liquid, of a pumpable liquid foodstuff or a ballast water flow, or as a pre-treatment before digestion.Type: ApplicationFiled: November 4, 2014Publication date: October 6, 2016Inventor: Pär H Henriksson
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Patent number: 8475712Abstract: An arrangement for the exposure of a pumpable medium to an electric field. The arrangement comprises, at least two power supplies (100) for the generation of electrical voltage, at least one non-conducting chamber (102) for pumping said pumpable medium, which said at least one chamber (102) is provided with a first (106) and a second electrode plate (108), a control means (104) for controlling said at least two power supplies (100). During control the control means (104), by synchronous control, establishes a series connection between at least two of said at least two power supplies (100), the first electrode plate (106) and the second electrode plate (108). A resulting composite voltage arises between the first (106) and the second electrode plate (108), which resulting composite voltage will result in an electric field between the first (106) and the second electrode plate (108). The pumpable medium is exposed to the electric field.Type: GrantFiled: March 30, 2009Date of Patent: July 2, 2013Assignee: Arc Aroma Pure ABInventor: Par H Henriksson
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Publication number: 20130079852Abstract: An apparatus for determining a thermal property of tissue includes a base unit with one or more energy source and at least two, preferably detachable, leads. The distal end of each lead, which is introduced into the tissue to be treated, has at least two longitudinally spaced temperature measuring elements to measure surrounding tissue temperature and at least two longitudinally spaced electrode surfaces for applying current to the tissue. Each distal end is also provided with an element which uses energy emitted by the sources of energy to heat up the surrounding tissue. The base unit has computing elements, current generating elements for generating an alternating current, and conductance determining elements for determining the tissue conductance between pairs of electrode surfaces based on the alternating current applied by the current generating elements to the tissue. Methods for using the device and leads for use in the device are also described.Type: ApplicationFiled: August 23, 2012Publication date: March 28, 2013Inventors: Pär H. Henriksson, Karl-Göran Tranberg
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Publication number: 20110033591Abstract: An arrangement for the exposure of a pumpable medium to an electric field. The arrangement comprises, at least two power supplies (100) for the generation of electrical voltage, at least one non-conducting chamber (102) for pumping said pumpable medium, which said at least one chamber (102) is provided with a first (106) and a second electrode plate (108), a control means (104) for controlling said at least two power supplies (100). During control the control means (104), by synchronous control, establishes a series connection between at least two of said at least two power supplies (100), the first electrode plate (106) and the second electrode plate (108). A resulting composite voltage arises between the first (106) and the second electrode plate (108), which resulting composite voltage will result in an electric field between the first (106) and the second electrode plate (108). The pumpable medium is exposed to the electric field.Type: ApplicationFiled: March 30, 2009Publication date: February 10, 2011Applicant: ARC AROMA PURE ABInventor: Par H. Henriksson