Patents Assigned to Ossur HF
-
Patent number: 10675173Abstract: A cervical collar has a chin support slidably connected to an inside surface of an anterior component adapted to secure against an anterior chin and neck of a user. A posterior component connects to the anterior component to circumferentially surround the user's neck. A height adjustment mechanism has spring locks securing the height adjustment mechanism against the anterior component. The cervical collar includes a footplate continuously extending from the height adjustment mechanism generally without a variation in thickness. The posterior component has side portions with a plurality of living hinges located proximate to elongate slots for straps connecting to the anterior component.Type: GrantFiled: May 18, 2017Date of Patent: June 9, 2020Assignee: OSSUR HFInventors: Hildur Inga Thorsteinsdottir, Arni Thor Ingimundarson
-
Patent number: 10660768Abstract: A suspension liner is provided for use as an interface between a residual limb and a prosthetic socket. The liner has an elongate, generally conical liner body formed from at least one material segment that is at least radially elastically extensible from a relaxed non-extended condition and including proximal and distal end areas, and a seal component connected to the liner body and having an exterior surface defining at least one exterior seal protruding from the exterior surface and extending radially outwardly from the seal component relative to a longitudinal axis of the liner body. The at least one interior seal is located along an interior surface of the seal component and defines at least one blade extending obliquely toward the liner body. A portion of the seal component carrying the interior seal extends freely and is movable relative to the liner body.Type: GrantFiled: February 12, 2019Date of Patent: May 26, 2020Assignee: OSSUR HFInventor: Olafur Freyr Halldorsson
-
Patent number: 10653546Abstract: An orthopedic device has first and second struts connected to one another by a hinge system, and includes a dynamic control system and a counterforce system. The dynamic control system includes first and second dynamic components arranged on a first side of the orthopedic device to exert first and second dynamic forces according to a flexion angle of the hinge system. A counterforce system is located on a second side of the orthopedic device to counteract the first and second dynamic forces with at least one counterforce.Type: GrantFiled: October 29, 2015Date of Patent: May 19, 2020Assignee: OSSUR HFInventors: Harry Duane Romo, Christopher Callicott Webster, Jared Olivo
-
Patent number: 10646368Abstract: A compliance assembly includes a compliance strap arranged to engage and extend around the exterior of an orthopedic device, and a compliance clasp attached to the compliance strap. The compliance clasp includes a base member, a door member, and a locking system. The door member is pivotally connected to the base member and is movable between an open position and a closed position in which the door member is rotated toward the base member and locks the compliance strap between the base and door members. The locking system is arranged to irreversibly lock the door member in the closed position.Type: GrantFiled: August 1, 2017Date of Patent: May 12, 2020Assignee: OSSUR HFInventors: Jonathan Walborn, Gil David Manalo, Katy Farr, Zachariah J. Klutts, Adam Dunn, Chris Webster
-
Patent number: 10624776Abstract: An orthopedic device has detachable components for treatment stages of an injury or surgical procedure. The orthopedic device is arranged as a protective functional support for regeneration of knee cartilage after surgical repair procedures, and includes a flexion control kit and a wrap-around liner sleeve.Type: GrantFiled: June 23, 2016Date of Patent: April 21, 2020Assignee: OSSUR HFInventors: Arni Thor Ingimundarson, Bjorn Omarsson, Thorleifur Stefansson, Thorvaldur Ingvarsson
-
Patent number: 10617552Abstract: A thoracic lumbar sacral orthosis includes an upper body support for use with a torso orthosis. The upper body support has an anterior assembly including an anterior plate secured to the torso orthosis, a sternal assembly connected to the anterior plate, and a pectoral assembly connected to the sternal assembly. A posterior assembly is connected to the torso orthosis and is connected to the pectoral assembly by at least one strap. The sternal assembly has at least one pivot point arranged to pivot the sternal assembly relative to the anterior plate.Type: GrantFiled: March 21, 2017Date of Patent: April 14, 2020Assignee: OSSUR HFInventors: Arni Thor Ingimundarson, Brice Robertson, Harry Duane Romo
-
Patent number: 10617537Abstract: A vacuum assisted suspension system includes a prosthetic foot and a pump mechanism connected to the foot and fluidly couplable to a prosthetic socket. The pump mechanism includes an elongate pivoting member rotatable relative to the prosthetic foot about a joint and including a distal recess. A piston is connected to the foot and is movably received in the recess. A fluid chamber is defined between the piston and the interior of the recess. When no weight is placed on the foot a volume of the fluid chamber is zero or near-zero and when weight of a user is placed on the prosthetic foot the pivoting member rotates away from the piston and expands the volume of the fluid chamber to draw fluid into the fluid chamber from the prosthetic socket.Type: GrantFiled: January 31, 2018Date of Patent: April 14, 2020Assignee: OSSUR HFInventors: Grimur Jonsson, Bjarni Gunnarsson, Olafur Freyr Halldorsson, David Sandahl
-
Patent number: 10588770Abstract: A versatile orthopedic device is arranged to convert between ligament and osteoarthritis treatment, and to accommodate a variety of leg anatomies. The orthopedic device is preferably configured as a double-upright brace indicating struts, frame component sections and associated hinges preferably intended to be along both medial and lateral sides of a wearer's leg. A strap kit with an unloading strap system may be added to the orthopedic device for conversion into an orthopedic device for osteoarthritis relief.Type: GrantFiled: July 7, 2015Date of Patent: March 17, 2020Assignee: OSSUR HFInventors: Derek Brookover, Jared Olivo
-
Patent number: 10543112Abstract: An adjustable socket system includes a socket frame having a proximal area, a distal area opposite the proximal area, a first component arranged along a first side of the socket system, and a second component arranged along a second side of the socket system. The first component is connected to the second component. A tubular insert is arranged on an interior of at least the proximal area of the socket frame. The tubular insert forms an interior surface of the socket system. At least one tensioning element operatively connects the tubular insert to the first and/or second components. At least one tensioner is attached to the at least one tensioning element that selectively tensions the tensioning element to adjust a circumference of at least one area of the socket system.Type: GrantFiled: May 5, 2015Date of Patent: January 28, 2020Assignee: OSSUR HFInventors: Andrew Bache, Michael Patrick Tuttle
-
Patent number: 10537458Abstract: A progressive strap assembly includes an elongate, inelastic body having first and second ends, and an elastic body having first and second ends, the first end of the elastic body anchored to the second end of the inelastic body. The elastic body is arranged to stretch a plurality of lengths and has a maximum stretchable length. A tension limiter is connected to the first and second ends of the elastic body and is arranged to inhibit a predetermined stretchable length of the elastic body short of the maximum stretchable length.Type: GrantFiled: June 10, 2016Date of Patent: January 21, 2020Assignee: OSSUR HFInventors: Bjorn Omarsson, Arni Thor Ingimundarson, Valgeir Petursson, Hildur Inga Thorsteinsdottir
-
Patent number: 10512305Abstract: A tightening system includes a housing and a spool situated within the housing. The spool is rotatable about an axis within the housing. An elongate tensioning element is rotatably linked to the spool and a tension control mechanism is operatively connected to the spool. The tension control mechanism is arranged to automatically move relative to the spool when tension in the tensioning element reaches a predetermined level, which, in turn, releases at least part of the tension in the tensioning element.Type: GrantFiled: July 9, 2015Date of Patent: December 24, 2019Assignee: OSSUR HFInventors: Bjorn Omarsson, Harry Duane Romo, Janaki Ram-srinivasaRao Chetlapalli
-
Patent number: 10492940Abstract: An orthopedic device has at least one flexible or rigid frame member contoured to generally correspond to an anatomical limb. The device also includes a tightening system having a dial tensioning device and at least one cable and/or strap connected to the dial tensioning device. The dial tensioning device has a rotary ratchet permitting incremental adjustment of the cable and/or strap. Adjustment of the dial tensioner in a first direction secures the frame member to the limb.Type: GrantFiled: October 14, 2014Date of Patent: December 3, 2019Assignee: OSSUR HFInventors: Arni Thor Ingimundarson, Palmi Einarsson, Irving Hu, Jane Lee
-
Patent number: 10426640Abstract: An adjustable prosthetic socket includes proximal and distal ends and an axis extending between the proximal and distal ends. A distal base is adapted to support a distal portion of a residual limb and is located at the distal end of the socket. First and second spines extend upward from the distal base that define at least part of a circumference of the socket about the axis. A proximal support is connected to the second spine and arranged to distribute pressure from the second spine over a portion of the residual limb. A tensioning system is operatively connected to the first and second spines and arranged to selectively adjust the circumference of the socket. The tensioning system includes a dial tensioner connected to the first spine.Type: GrantFiled: November 8, 2017Date of Patent: October 1, 2019Assignee: OSSUR HFInventor: Andrew Bache
-
Patent number: 10420656Abstract: A prosthetic adapter including a lower connector, an upper connector rotatably coupled to the lower connector, and a locking mechanism for preventing the upper connector from rotating relative to the lower connector. The locking mechanism is arranged to generally automatically retain a locked position when the lower connector is rotated to an original, predetermined alignment. An activation member is connected to and arranged for operating the locking mechanism.Type: GrantFiled: February 17, 2017Date of Patent: September 24, 2019Assignee: OSSUR HFInventors: Sigurdur Olafsson, Gudni Ingimarsson, David Landry
-
Patent number: 10390974Abstract: A prosthetic foot can include an attachment member, at least one first brace, at least one first flexible member, an unpowered actuator, at least one second brace, and at least one second flexible member. The attachment member can include a connector configured to connect the attachment member to a user or another prosthetic device. The at least one first brace can mount to the attachment member and the at least one first flexible member can connect to the attachment member by the at least one first brace such that a force between the ground and the attachment member can be supported by the at least one first flexible member. The unpowered actuator can mount to the attachment member and the at least one second brace can be mounted to the actuator. The at least one second flexible member can connect to the attachment member by the at least one second brace such that a force between the ground and the attachment member can be supported by the at least one second flexible member.Type: GrantFiled: May 5, 2015Date of Patent: August 27, 2019Assignee: Ă–ssur hf.Inventors: Arinbjorn Viggo Clausen, Bjarni Andresson, Ragnar Orn Gunnarsson, Christophe Guy Lecomte, Maria Gudrun Sveinbjornsdottir, David Sandhal, Atli Orn Sverrisson, David Langlois
-
Patent number: 10376391Abstract: A prosthetic device includes first and second regions divided by a longitudinal line extending between the first and second ends of the device. The device has a continuously knit elasticized fabric layer including a first set of yarns located about a circumference of the device through the first and second regions. The fabric layer has different knit structures in the first and second regions to obtain different elasticity while sharing the first set of yarns so that the first region has a first elasticity, and the second region has a second elasticity greater than the elasticity of the first region. An elastomeric layer secures an interior surface of the fabric layer.Type: GrantFiled: April 19, 2018Date of Patent: August 13, 2019Assignee: Ossur HFInventors: Olafur Freyr Halldorsson, Knud Fjeldsted Rasmussen
-
Patent number: 10369018Abstract: A prosthetic foot including a foot member and a heel member attached to a bottom surface of the foot member. A pump mechanism is located above the foot member and includes a housing and an elastomeric member at least in part defining a fluid chamber. The elastomeric member is operatively connected to the foot member such that when no weight is placed on the prosthetic foot the volume of the fluid chamber is zero or near-zero and upon heel strike the housing rotates relative to the foot member to expand the volume of the fluid chamber and draw fluid into the fluid chamber from a prosthetic socket in fluid communication with the pump mechanism.Type: GrantFiled: March 13, 2017Date of Patent: August 6, 2019Assignee: OSSUR HFInventors: Olafur Freyr Halldorsson, David Sandahl, Bjarni Gunnarsson, Egill Sveinbjorn Egilsson
-
Patent number: 10369019Abstract: A prosthetic foot comprises an attachment member and two or more flexible members. The attachment member can include a connector configured to connect the attachment member to a user or another prosthetic device. The two or more flexible members can be rotatably attached to the attachment member by rotatable joints such that the flexible members can both rotate and flex relative to the attachment member when the prosthetic foot contacts the ground.Type: GrantFiled: December 21, 2016Date of Patent: August 6, 2019Assignee: Ossur hfInventors: Arinbjorn Viggo Clausen, Bjarni Andresson, Vilhjalmur Freyr Jonsson, Christophe Lecomte
-
Patent number: 10357391Abstract: A hinge for an orthopedic device includes a first part having a first end with a gear component, and a second part hingedly attached to the first part. The second part defines a cavity at a first end, and a worm is located within the cavity and engages the gear component. An adjustment element is adapted to regulate the worm relative to the gear component for articulating the first part relative to the second part.Type: GrantFiled: September 29, 2015Date of Patent: July 23, 2019Assignee: OSSUR HFInventor: Valgeir Petursson
-
Patent number: 10342682Abstract: A suspension liner is adapted to provide an interface between a residual limb and a prosthetic socket. The suspension liner defines an interior surface and an exterior surface forming a liner profile between a closed distal end and an open proximal end. The suspension liner defines a liner body portion formed from an elastomeric material and at least one seal protruding circumferentially about and radially outward a distance from the liner profile, which is defined at areas outside the at least one seal. The at least one seal defines a sealing surface arranged to deflect toward the liner profile and take up a higher pressure when donned on a residual limb and engaged with an interior wall of the prosthetic socket.Type: GrantFiled: December 22, 2015Date of Patent: July 9, 2019Assignee: OSSUR HFInventors: Egill Sveinbjorn Egilsson, Sigurdur Asgeirsson