Patents by Inventor Grimur Jonsson
Grimur Jonsson 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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Publication number: 20140257523Abstract: A prosthetic foot includes a foot member, a heel member operatively coupled to the foot member. At least one of the heel member and foot member define an arch portion that faces a support surface that the prosthetic foot contacts during use. An insole member contacts said arch portion, the insole member configured to facilitate a rollover of the prosthetic foot in at least one of a lateral-medial and a medial-lateral direction during ambulation.Type: ApplicationFiled: March 7, 2014Publication date: September 11, 2014Applicant: Ossur hfInventors: Arinbjorn Viggo Clausen, Grimur Jonsson, Christophe Lecomte
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Publication number: 20140200682Abstract: A suspension liner sleeve adapted to provide an interface between a residual limb and a prosthetic socket, and having outer and inner surfaces. The liner sleeve includes an elongate, generally conical body portion formed from at least one material segment defining the liner outer surface. The at least one material segment being at least radially elastically extensible from a relaxed non-extended condition and including proximal and distal end areas. The liner sleeve includes a layer of polymeric material disposed on the at least one material segment and defining the liner sleeve inner surface, and a plurality of resilient seal elements protruding radially from the liner sleeve outer surface. The plurality of seal elements extend around at least one peripheral portion of the liner body portion. A pair of opposed annular recesses may be adjacently located above and below each of the at least one seal element.Type: ApplicationFiled: March 18, 2014Publication date: July 17, 2014Applicant: OSSUR hfInventors: Egill Sveinbjorn EGILSSON, Sigurdur ASGEIRSSON, Jenny Ruth HRAFNSDOTTIR, Grimur JONSSON
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Publication number: 20140195008Abstract: A suspension liner sleeve adapted to provide an interface between a residual limb and a prosthetic socket, and having outer and inner surfaces. The liner sleeve includes an elongate, generally conical body portion formed from at least one material segment defining the liner outer surface. The at least one material segment being at least radially elastically extensible from a relaxed non-extended condition and including proximal and distal end areas. The liner sleeve includes a layer of polymeric material disposed on the at least one material segment and defining the liner sleeve inner surface, and a plurality of resilient seal elements protruding radially from the liner sleeve outer surface. The plurality of seal elements extend around at least one peripheral portion of the liner body portion. A pair of opposed annular recesses may be adjacently located above and below each of the at least one seal element.Type: ApplicationFiled: March 11, 2014Publication date: July 10, 2014Applicant: OSSUR hfInventors: Egill Sveinbjorn EGILSSON, Sigurdur ASGEIRSSON, Jenny Ruth HRAFNSDOTTIR, Grimur JONSSON
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Publication number: 20140156026Abstract: A suspension liner sleeve adapted to provide an interface between a residual limb and a prosthetic socket, and having outer and inner surfaces. The liner sleeve includes an elongate, generally conical body portion formed from at least one material segment defining the liner outer surface. The at least one material segment being at least radially elastically extensible from a relaxed non-extended condition and including proximal and distal end areas. The liner sleeve includes a layer of polymeric material disposed on the at least one material segment and defining the liner sleeve inner surface, and a plurality of resilient seal elements protruding radially from the liner sleeve outer surface. The plurality of seal elements extend around at least one peripheral portion of the liner body portion. A pair of opposed annular recesses may be adjacently located above and below each of the at least one seal element.Type: ApplicationFiled: February 24, 2014Publication date: June 5, 2014Applicant: OSSUR hfInventors: Egill Sveinbjorn EGILSSON, Sigurdur ASGEIRSSON, Jenny Ruth HRAFNSDOTTIR, Grimur JONSSON
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Patent number: 8685109Abstract: A prosthetic foot includes a foot member, a heel member operatively coupled to the foot member. At least one of the heel member and foot member define an arch portion that faces a support surface that the prosthetic foot contacts during use. An insole member contacts said arch portion, the insole member configured to facilitate a rollover of the prosthetic foot in at least one of a lateral-medial and a medial-lateral direction during ambulation.Type: GrantFiled: March 24, 2009Date of Patent: April 1, 2014Assignee: Össur hfInventors: Arinbjörn Viggo Clausen, Grimur Jonsson, Christophe Lecomte
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Publication number: 20140039642Abstract: A prosthetic ankle module allows for translational and/or rotational movement of a prosthetic foot relative to an adapter. The ankle module can include a four-bar linkage assembly. Links of the linkage assembly can be arranged in various configurations, e.g., parallel or non-parallel and having equal or non-equal lengths, to provide different functions and benefits, e.g., dorsiflexion, plantar flexion, vertical shock absorption, inversion, eversion, and/or rotation about the sagittal axis. Other types of linkage assemblies are also possible. A prosthetic foot can further include a support spring to limit the range of motion of the adapter in use.Type: ApplicationFiled: July 31, 2013Publication date: February 6, 2014Applicant: Ossur hfInventors: Jeroen Nijiman, Christophe Lecomte, Grimur Jonsson
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Publication number: 20130184836Abstract: A suspension liner sleeve adapted to provide an interface between a residual limb and a prosthetic socket, and having outer and inner surfaces. The liner sleeve includes an elongate, generally conical body portion formed from at least one material segment defining the liner outer surface. The at least one material segment being at least radially elastically extensible from a relaxed non-extended condition and including proximal and distal end areas. The liner sleeve includes a layer of polymeric material disposed on the at least one material segment and defining the liner sleeve inner surface, and a plurality of resilient seal elements protruding radially from the liner sleeve outer surface. The plurality of seal elements extend around at least one peripheral portion of the liner body portion. A pair of opposed annular recesses may be adjacently located above and below each of the at least one seal element.Type: ApplicationFiled: February 12, 2013Publication date: July 18, 2013Inventors: Egill EGILSSON, Sigurdur ASGEIRSSON, Jenny HRAFNSDOTTIR, Grimur JONSSON
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Patent number: 8317875Abstract: An articulating connection or joint for a limb support device having a first support member and a second support member pivotably couples together the first support member and the second support member. The articulating connection can include one or more first articulating connection member, or load-bearing pin, and one or more second articulating connection member, or bushing, disposed about the first and second support members. The load-bearing pin is coupled to one of the support members and the bushing is coupled to another of the support members. The bushing is configured to rotatingly receive the load-bearing pin and interacts with an actuation member configured to apply a force on the load-bearing pin to eccentrically align the load-bearing pin relative to the bushing so that the load-bearing pin continuously follows and contacts a bearing surface of the bushing during use of the limb support device, thereby inhibiting noise generation from the interaction of the bushing and load-bearing pin.Type: GrantFiled: December 15, 2009Date of Patent: November 27, 2012Assignee: Össur hfInventors: Vilhjalmur Freyr Jónsson, Grímur Jónsson, Arinbjörn Clausen
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Publication number: 20110264239Abstract: A suspension liner sleeve adapted to provide an interface between a residual limb and a prosthetic socket, and having outer and inner surfaces. The liner sleeve includes an elongate, generally conical body portion formed from at least one material segment defining the liner outer surface. The at least one material segment being at least radially elastically extensible from a relaxed non-extended condition and including proximal and distal end areas. The liner sleeve includes a layer of polymeric material disposed on the at least one material segment and defining the liner sleeve inner surface, and a plurality of resilient seal elements protruding radially from the liner sleeve outer surface. The plurality of seal elements extend around at least one peripheral portion of the liner body portion. A pair of opposed annular recesses may be adjacently located above and below each of the at least one seal element.Type: ApplicationFiled: July 11, 2011Publication date: October 27, 2011Inventors: Egill Sveinbjorn Egilsson, Sigurdur Asgeirsson, Jenny Ruth Hrafnsdottir, Grimur Jonsson
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Patent number: 8034120Abstract: A suspension liner sleeve adapted to provide an interface between a residual limb and a prosthetic socket, and having outer and inner surfaces. The liner sleeve includes an elongate, generally conical body portion formed from at least one material segment defining the liner outer surface. The at least one material segment being at least radially elastically extensible from a relaxed non-extended condition and including proximal and distal end areas. The liner sleeve includes a layer of polymeric material disposed on the at least one material segment and defining the liner sleeve inner surface, and a plurality of resilient seal elements protruding radially from the liner sleeve outer surface. The plurality of seal elements extend around at least one peripheral portion of the liner body portion. A pair of opposed annular recesses may be adjacently located above and below each of the at least one seal element.Type: GrantFiled: January 18, 2007Date of Patent: October 11, 2011Assignee: Ossur HFInventors: Egill Sveinbjorn Egilsson, Sigurdur Asgeirsson, Jenny Ruth Hrafnsdottir, Grimur Jonsson
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Publication number: 20100152865Abstract: An articulating connection or joint for a limb support device having a first support member and a second support member pivotably couples together the first support member and the second support member. The articulating connection can include one or more first articulating connection member, or load-bearing pin, and one or more second articulating connection member, or bushing, disposed about the first and second support members. The load-bearing pin is coupled to one of the support members and the bushing is coupled to another of the support members. The bushing is configured to rotatingly receive the load-bearing pin and interacts with an actuation member configured to apply a force on the load-bearing pin to eccentrically align the load-bearing pin relative to the bushing so that the load-bearing pin continuously follows and contacts a bearing surface of the bushing during use of the limb support device, thereby inhibiting noise generation from the interaction of the bushing and load-bearing pin.Type: ApplicationFiled: December 15, 2009Publication date: June 17, 2010Applicant: Össur hf.Inventors: Vilhjalmur Freyr Jónsson, Grímur Jónsson, Arinbjörn Clausen
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Publication number: 20100004757Abstract: A prosthetic foot includes a foot member, a heel member operatively coupled to the foot member. At least one of the heel member and foot member define an arch portion that faces a support surface that the prosthetic foot contacts during use. An insole member contacts said arch portion, the insole member configured to facilitate a rollover of the prosthetic foot in at least one of a lateral-medial and a medial-lateral direction during ambulation.Type: ApplicationFiled: March 24, 2009Publication date: January 7, 2010Applicant: Ossur hfInventors: Arinbjorm Viggo Clausen, Grimur Jonsson, Christophe Lecomte
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Publication number: 20070123998Abstract: A suspension liner sleeve adapted to provide an interface between a residual limb and a prosthetic socket, and having outer and inner surfaces. The liner sleeve includes an elongate, generally conical body portion formed from at least one material segment defining the liner outer surface. The at least one material segment being at least radially elastically extensible from a relaxed non-extended condition and including proximal and distal end areas. The liner sleeve includes a layer of polymeric material disposed on the at least one material segment and defining the liner sleeve inner surface, and a plurality of resilient seal elements protruding radially from the liner sleeve outer surface. The plurality of seal elements extend around at least one peripheral portion of the liner body portion. A pair of opposed annular recesses may be adjacently located above and below each of the at least one seal element.Type: ApplicationFiled: January 18, 2007Publication date: May 31, 2007Inventors: Egill Egilsson, Sigurdur Asgeirsson, Jenny Hrafnsdottir, Grimur Jonsson
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Patent number: D714939Type: GrantFiled: June 1, 2012Date of Patent: October 7, 2014Assignee: Össur hfInventors: Lárus Gunnsteinsson, Grímur Jónsson