Patents by Inventor Malin Nilsson
Malin Nilsson 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: 9180137Abstract: A method for the preparation of injectable ready-to-use paste bone cement compositions by mixing a dry inorganic bone cement powder comprising a particulate calcium sulfate hemihydrate capable of hardening in vivo by hydration of the calcium sulfate hemihydrate forming calcium sulfate dihydrate, an aqueous liquid and an additive that normally retards the setting process, said method comprising a) providing a bone cement powder comprising calcium sulfate hemihydrate, an accelerator for the hardening of the calcium sulfate hemihydrate by hydration, said accelerator being selected from the group consisting of saline and calcium sulfate dihydrate, and a powdered calcium phosphate component b) mixing the bone cement powder with the aqueous liquid for a period of time c) leaving the mixture for the time needed for allowing the hydration reaction of the calcium sulfate hemihydrate to proceed and allowing calcium sulfate dihydrate crystals to form and grow, and d) admixing the additive by means of a short-duration mType: GrantFiled: February 8, 2011Date of Patent: November 10, 2015Assignee: BONE SUPPORT ABInventors: Veronica Sandell, Malin Nilsson, Eva Liden, Jeffrey C. Karr
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Publication number: 20130268088Abstract: An injectable bone mineral substitute material composition with the capability of being hardened in a body fluid in vivo, which comprises at least one calcium phosphate component and at least one calcium sulfate component as a dry mixture mixed with an aqueous liquid, and at least one accelerator, the at least one calcium sulfate component being particulate hardened calcium sulfate, which has a specified particle size that is in order to confer injectablity to the composition. The invention also concerns the bone mineral substitute material produced from the composition as well as methods and uses thereof.Type: ApplicationFiled: March 13, 2013Publication date: October 10, 2013Applicant: Bone Support ABInventors: Lars Lidgren, Malin Nilsson
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Patent number: 8420127Abstract: An injectable bone mineral substitute material composition with the capability of being hardened in a body fluid in vivo, which comprises at least one calcium phosphate component and at least one calcium sulfate component as a dry mixture mixed with an aqueous liquid, and at least one accelerator, the at least one calcium sulfate component being particulate hardened calcium sulfate, which has a specified particle size that is in order to confer injectability to the composition. The invention also concerns the bone mineral substitute material produced from the composition as well as methods and uses thereof.Type: GrantFiled: March 5, 2004Date of Patent: April 16, 2013Assignee: Bone Support ABInventors: Lars Lidgren, Malin Nilsson
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Publication number: 20120129761Abstract: A method for the preparation of injectable ready-to-use paste bone cement compositions by mixing a dry inorganic bone cement powder comprising a particulate calcium sulfate hemihydrate capable of hardening in vivo by hydration of the calcium sulfate hemihydrate forming calcium sulfate dihydrate, an aqueous liquid and an additive that normally retards the setting process, said method comprising a) providing a bone cement powder comprising calcium sulfate hemihydrate, an accelerator for the hardening of the calcium sulfate hemihydrate by hydration, said accelerator being selected from the group consisting of saline and calcium sulfate dihydrate, and a powdered calcium phosphate component b) mixing the bone cement powder with the aqueous liquid for a period of time c) leaving the mixture for the time needed for allowing the hydration reaction of the calcium sulfate hemihydrate to proceed and allowing calcium sulfate dihydrate crystals to form and grow, and d) admixing the additive by means of a short-duration mType: ApplicationFiled: February 8, 2011Publication date: May 24, 2012Inventors: Veronica Sandell, Malin Nilsson, Eva Liden, Jeffrey C. Karr
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Patent number: 8074600Abstract: A rotary parlor for automatic milking of animals includes an annular rotary platform (2) adapted to form a support surface for the animals (1), driving element (9) for supplying a rotary motion to the platform (2), positioning element for arranging the animals in predetermined milking positions (3) on the platform, in which an longitudinal axis (1a) of the animals forms an angle to the direction of motion (1b) of the animals standing on the rotary platform (2), and a robot arm (13) adapted to attach teat cups (7a) to the teats of an animal (1) which has entered a milking position (3) on the platform (2). The entire robot arm (13) is located in a working position vertically above or on the platform (2) when it attaches the teat cups to the teats of the animals (1).Type: GrantFiled: January 10, 2008Date of Patent: December 13, 2011Assignee: DeLaval Holding ABInventors: Elisabeth Källèn, Malin Nilsson
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Publication number: 20100095893Abstract: A rotary parlour for automatic milking of animals includes an annular rotary platform (2) adapted to form a support surface for the animals (1), driving element (9) for supplying a rotary motion to the platform (2), positioning element for arranging the animals in predetermined milking positions (3) on the platform, in which an longitudinal axis (1a) of the animals forms an angle to the direction of motion (1b) of the animals standing on the rotary platform (2), and a robot arm (13) adapted to attach teat cups (7a) to the teats of an animal (1) which has entered a milking position (3) on the platform (2). The entire robot arm (13) is located in a working position vertically above or on the platform (2) when it attaches the teat cups to the teats of the animals (1).Type: ApplicationFiled: January 10, 2008Publication date: April 22, 2010Applicant: DELAVAL HOLDING ABInventors: Elisabeth Kallen, Malin Nilsson
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Publication number: 20090192629Abstract: The invention refers to an injectable composition for a bone mineral substitute material, which comprises a dry powder mixed with an aqueous liquid. The powder comprises a first reaction component comprising a calcium sulphate hemihydrate with the capability of being hardened to calcium sulphate dihydrate when reacting with said aqueous liquid; a second reaction component, which comprises a calcium phosphate with the capability of being hardened to a calcium phosphate cement when reacting with said aqueous liquid; and at least one accelerator for the reaction of said first and/or second reaction component with said aqueous liquid. A method of producing an injectable bone mineral substitute material is also provided, wherein the composition is mixed in a closed mixing and delivery system for delivery.Type: ApplicationFiled: July 23, 2008Publication date: July 30, 2009Inventors: Lars Lidgren, Malin Nilsson
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Publication number: 20090018667Abstract: The invention refers to an injectable composition for a bone mineral substitute material, which comprises a dry powder mixed with an aqueous liquid. The powder comprises a first reaction component comprising a calcium suphate hemihydrate with the capability of being hardened to calcium sulphate dihydrate when reacting with said aqueous liquid; a second reaction component, which comprises a calcium phosphate with the capability of being hardened to a calcium phosphate cement when reacting with said aqueous liquid; and at least one accelerator for the reaction of said first and/or second reaction component with said aqueous liquid. A method of producing an injectable bone mineral substitute material is also provided, wherein the composition is mixed in a closed mixing and delivery system for delivery.Type: ApplicationFiled: July 23, 2008Publication date: January 15, 2009Inventors: Lars Lidgren, Malin Nilsson
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Publication number: 20080286331Abstract: The invention refers to an injectable composition for a bone mineral substitute material, which comprises a dry powder mixed with an aqueous liquid. The powder comprises a first reaction component comprising a calcium sulphate hemihydrate with the capability of being hardened to calcium sulphate dihydrate when reacting with said aqueous liquid; a second reaction component, which comprises a calcium phosphate with the capability of being hardened to a calcium phosphate cement when reacting with said aqueous liquid; and at least one accelerator for the reaction of said first and/or second reaction component with said aqueous liquid. A method of producing an injectable bone mineral substitute material is also provided, wherein the composition is mixed in a closed mixing and delivery system for delivery.Type: ApplicationFiled: May 19, 2008Publication date: November 20, 2008Inventors: Lars Lidgren, Malin Nilsson
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Patent number: 7417077Abstract: The invention refers to an injectable composition for a bone mineral substitute material, which comprises a dry powder mixed with an aqueous liquid. The powder comprises a first reaction component comprising a calcium sulphate hemihydrate with the capability of being hardened to calcium sulphate dihydrate when reacting with said aqueous liquid; a second reaction component, which comprise a calcium phosphate with the capability of being hardened to a calcium phosphate cement when reacting with said aqueous liquid; and at least one accelerator for the reaction of said first and/or second reaction component with said aqueous liquid. A method of producing an injectable bone mineral substitute material is also provided, wherein the composition is mixed in a closed mixing and delivery system for delivery.Type: GrantFiled: July 16, 2001Date of Patent: August 26, 2008Assignee: Bone Support ABInventors: Lars Lidgren, Malin Nilsson
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Publication number: 20070041906Abstract: An injectable bone mineral substitute material composition with the capability of being hardened in a body fluid in vivo, which comprises at least one calcium phosphate component and at least one calcium sulfate component as a dry mixture mixed with an aqueous liquid, and at least one accelerator, the at least one calcium sulfate component being particulate hardened calcium sulfate, which has a specified particle size that is in order to confer injectability to the composition. The invention also concerns the bone mineral substitute material produced from the composition as well as methods and uses thereof.Type: ApplicationFiled: March 5, 2004Publication date: February 22, 2007Inventors: Lars Lidgren, Malin Nilsson
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Publication number: 20040048947Abstract: The invention refers to an injectable composition for a bone mineral substitute material, which comprises a dry powder mixed with an aqueous liquid. The powder comprsises a first reaction component comprising a calcium sulphate hemihydrate with the capability of being hardened to calcium sulphate dihydrate when reacting with said aqueous liquid; a second reaction component, which comprise a calcium phosphate with the capability of being hardened to a calcium phosphate cement when reacting with said aqueous liquid; and at least one accelerator for the reaction of said fist and/or second reaction component with said aqueous liquid. A method of producing an injectable bone mineral substitute material is also provided, wherein the composition is mixed in a closed mixing an d delivery system for delivery.Type: ApplicationFiled: October 22, 2003Publication date: March 11, 2004Inventors: Lars Lidgren, Malin Nilsson