Patents by Inventor Stefan Orn STEFANSSON

Stefan Orn STEFANSSON 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).

  • Publication number: 20240108482
    Abstract: A prosthetic liner has a ventilated structure communicating with an interior volume to an exterior of the prosthetic liner, thereby permitting a transfer of air and moisture therebetween. The prosthetic liner includes a facing layer defining a periphery of at least part of the interior volume of the liner, and forming a plurality of apertures extending therethrough. A cushion layer is juxtaposed to the facing layer and forms a lattice structure including a plurality of interstices in communication with the apertures of the facing layer.
    Type: Application
    Filed: December 14, 2023
    Publication date: April 4, 2024
    Inventors: Andri ORRASON, Stefan Orn STEFANSSON, Rowan CAIN, Sigurdur ASGEIRSSON, Jiri DLAB
  • Patent number: 11883306
    Abstract: A prosthetic liner has a ventilated structure communicating with an interior volume to an exterior of the prosthetic liner, thereby permitting a transfer of air and moisture therebetween. The prosthetic liner includes a facing layer defining a periphery of at least part of the interior volume of the liner, and forming a plurality of apertures extending therethrough. A cushion layer is juxtaposed to the facing layer and forms a lattice structure including a plurality of interstices in communication with the apertures of the facing layer.
    Type: Grant
    Filed: November 12, 2020
    Date of Patent: January 30, 2024
    Assignee: Ossur Iceland ehf
    Inventors: Andri Orrason, Stefan Orn Stefansson, Rowan Cain, Sigurdur Asgeirsson, Jiri Dlab
  • Publication number: 20230115195
    Abstract: An additive manufacturing system and method for making components having filaments formed by elastomeric materials. A liner includes the filaments formed by an elastomeric material and is adapted for a prosthetic device system. The filaments form an elastomeric lattice structure and solid layers or features and define a ventilated structure permitting a transfer of air and moisture from an interior volume of the liner to an exterior or ambient liner. The liner may incorporate an adhesive and a textile layer secured to the elastomeric lattice structure and further define recesses and other features for improving a liner.
    Type: Application
    Filed: October 7, 2022
    Publication date: April 13, 2023
    Inventors: Rowan CAIN, Stefan Teitur HALLDORSSON, Ivar OLAFSSON, Sigurdur ASGEIRSSON, Andri ORRASON, Stefan Orn STEFANSSON, Halldor EINARSSON, Hafsteinn JONASSON
  • Patent number: 11547589
    Abstract: An orthopedic device comprising a first shell, a second shell, and a hinge connecting to the first and second shells. A first strap having a first end slidably connects to the first shell and a second end removably anchors to the second shell. An overlay extends over a portion of the first shell and forms a clearance with the first shell into which the first end of the first strap extends. Portions of the overlay secure to the first shell outside of the clearance.
    Type: Grant
    Filed: October 8, 2018
    Date of Patent: January 10, 2023
    Assignee: OSSUR ICELAND EHF
    Inventors: Valgeir Petursson, Hronn Kristinsdottir, Stefan Orn Stefansson, Sindri Pall Sigurdsson, Halldor Albertsson
  • Publication number: 20220314540
    Abstract: A lattice or solid structure for a medical device includes a first layer of first filaments discretely formed from at least one medical-grade silicone material. The first filaments are arranged in a predetermined pattern and may be directly adjacent to one another or spaced apart. Additional layers of filaments may be provided adjacent to the first layer, and chemically bonded thereto to form an integrated structure that is without interruption or with interstices therebetween.
    Type: Application
    Filed: June 22, 2022
    Publication date: October 6, 2022
    Inventors: Sigurdur ASGEIRSSON, Jiri DLAB, Larus SIGFUSSON, Rowan CAIN, Stefan Orn STEFANSSON, Andri ORRASON, Linda Ros BIRGISDOTTIR, Hogna HRINGSDOTTIR
  • Publication number: 20220296403
    Abstract: A hand support including a base component arranged for securing to at least a portion of a hand, an anchor element adjustably connected to the base component and arranged for grasping a thumb, and a counterforce device connecting to the base component and the anchor element. The counterforce device arranged to generate a counterforce in combination with or against the base component and anchor element. The hand support may be arranged to provide traction for an extended period to remedy complications of the hand and associated joints.
    Type: Application
    Filed: June 10, 2022
    Publication date: September 22, 2022
    Inventors: Stefan Orn STEFANSSON, Dana Stewart MARLIN
  • Patent number: 11390025
    Abstract: A lattice or solid structure for a medical device includes a first layer of first filaments discretely formed from at least one medical-grade silicone material. The first filaments are arranged in a predetermined pattern and may be directly adjacent to one another or spaced apart. Additional layers of filaments may be provided adjacent to the first layer, and chemically bonded thereto to form an integrated structure that is without interruption or with interstices therebetween.
    Type: Grant
    Filed: November 12, 2019
    Date of Patent: July 19, 2022
    Assignee: OSSUR ICELAND EHF
    Inventors: Sigurdur Asgeirsson, Jiri Dlab, Larus Sigfusson, Rowan Cain, Stefan Orn Stefansson, Andri Orrason, Linda Ros Birgisdottir, Hogna Hringsdottir
  • Publication number: 20220212333
    Abstract: An adapter is arranged to secure to a rotary device. The adapter includes a handle rotatable about an axis, and a coupler extending from and coaxial with the handle. The coupler is adapted to engage the rotary device via traction elements for simultaneously rotating the rotary device and the handle.
    Type: Application
    Filed: March 24, 2022
    Publication date: July 7, 2022
    Inventors: Valgeir PETURSSON, Stefan Orn STEFANSSON, David SANDAHL
  • Patent number: 11376147
    Abstract: A hand support including a base component arranged for securing to at least a portion of a hand, an anchor element adjustably connected to the base component and arranged for grasping a thumb, and a counterforce device connecting to the base component and the anchor element. The counterforce device arranged to generate a counterforce in combination with or against the base component and anchor element. The hand support may be arranged to provide traction for an extended period to remedy complications of the hand and associated joints.
    Type: Grant
    Filed: March 7, 2019
    Date of Patent: July 5, 2022
    Assignee: OSSUR ICELAND EHF
    Inventors: Stefan Orn Stefansson, Dana Stewart Marlin
  • Publication number: 20220202604
    Abstract: A support for an article has a body arranged for length adjustment along a length adjustment axis. A tensioning device is connected to the support and adjustment of the tensioning device shortens or lengthens a length of the support along the length adjustment axis. The body defines at least one opening overlapping at least part of the length adjustment axis such that length adjustment is governed by modification of the size of the at least one opening according to adjustment by the tensioning device.
    Type: Application
    Filed: March 18, 2022
    Publication date: June 30, 2022
    Inventors: Sindri Pall SIGURDSSON, Bjorn OMARSSON, Stefan Orn STEFANSSON
  • Publication number: 20220192848
    Abstract: A prosthetic interface includes a body portion having an open proximal end and a closed distal end including a distal cup. The body portion includes a membrane component having a flexible configuration defining an internal flow space extending along a length of the membrane component between an inner side arranged to face a skin surface of a residual limb and an outer side arranged to face away from the skin surface. At least one material coating is selectively applied to the membrane component that interacts with at least one of the membrane component and the distal cup to define at least one breathable region along the inner side that allows fluid flow between the internal flow space and the residual limb, and at least one impermeable region along the outer side that allows for vacuum suspension between the prosthetic interface and a prosthetic socket.
    Type: Application
    Filed: March 14, 2022
    Publication date: June 23, 2022
    Inventors: Martin Lund STØRUP, Rowan CAIN, Linda Ros BIRGISDOTTIR, Hogna HRINGSDOTTIR, Sigurdur ASGEIRSSON, Stefan Orn STEFANSSON, Andri ORRASON
  • Publication number: 20220133520
    Abstract: An orthopedic device is provided for treating complications of the hip and has means for trochanter compression, pelvis support, lumbar compression, variously directed straps, and thigh support. The trochanter compression and an internal/external rotation strap provide pain relief through compression and skin protection, unloading of joints through compression and sealing, and unloading by load transfer. Means for adjustably dosing of straps enables pain management and ease of use.
    Type: Application
    Filed: January 19, 2022
    Publication date: May 5, 2022
    Inventors: Arni Thor INGIMUNDARSON, Thorvaldur INGVARSSON, Nina BAKKEN, Valgeir PETURSSON, Helga Run PALSDOTTIR, Thorleifur STEFANSSON, Hronn KRISTINSDOTTIR, Stefan Orn STEFANSSON, Henry HSU
  • Patent number: 11311997
    Abstract: An adapter is arranged to secure to a rotary device. The adapter includes a handle rotatable about an axis, and a coupler extending from and coaxial with the handle. The coupler is adapted to engage the rotary device via traction elements for simultaneously rotating the rotary device and the handle.
    Type: Grant
    Filed: March 6, 2020
    Date of Patent: April 26, 2022
    Assignee: OSSUR ICELAND EHF
    Inventors: Valgeir Petursson, Stefan Orn Stefansson, David Sandahl
  • Patent number: 11304838
    Abstract: A support for an article has a body arranged for length adjustment along a length adjustment axis. A tensioning device is connected to the support and adjustment of the tensioning device shortens or lengthens a length of the support along the length adjustment axis. The body defines at least one opening overlapping at least part of the length adjustment axis such that length adjustment is governed by modification of the size of the at least one opening according to adjustment by the tensioning device.
    Type: Grant
    Filed: December 19, 2018
    Date of Patent: April 19, 2022
    Assignee: OSSUR HF
    Inventors: Sindri Pall Sigurdsson, Bjorn Omarsson, Stefan Orn Stefansson
  • Patent number: 11298249
    Abstract: A prosthetic interface includes a body portion having an open proximal end and a closed distal end including a distal cup. The body portion includes a membrane component having a flexible configuration defining an internal flow space extending along a length of the membrane component between an inner side arranged to face a skin surface of a residual limb and an outer side arranged to face away from the skin surface. At least one material coating is selectively applied to the membrane component that interacts with at least one of the membrane component and the distal cup to define at least one breathable region along the inner side that allows fluid flow between the internal flow space and the residual limb, and at least one impermeable region along the outer side that allows for vacuum suspension between the prosthetic interface and a prosthetic socket.
    Type: Grant
    Filed: June 6, 2019
    Date of Patent: April 12, 2022
    Assignee: OSSUR ICELAND EHF
    Inventors: Martin Lund Størup, Rowan Cain, Linda Ros Birgisdottir, Hogna Hringsdottir, Sigurdur Asgeirsson, Stefan Orn Stefansson, Andri Orrason
  • Patent number: 11259948
    Abstract: An orthopedic device is provided for treating complications of the hip and has means for trochanter compression, pelvis support, lumbar compression, variously directed straps, and thigh support. The trochanter compression and an internal/external rotation strap provide pain relief through compression and skin protection, unloading of joints through compression and sealing, and unloading by load transfer. Means for adjustably dosing of straps enables pain management and ease of use.
    Type: Grant
    Filed: October 16, 2017
    Date of Patent: March 1, 2022
    Assignee: OSSUR HF
    Inventors: Arni Thor Ingimundarson, Thorvaldur Ingvarsson, Nina Bakken, Valgeir Petursson, Helga Run Palsdottir, Thorleifur Stefansson, Hronn Kristinsdottir, Stefan Orn Stefansson, Henry Hsu
  • Publication number: 20210137708
    Abstract: A prosthetic liner has a ventilated structure communicating with an interior volume to an exterior of the prosthetic liner, thereby permitting a transfer of air and moisture therebetween. The prosthetic liner includes a facing layer defining a periphery of at least part of the interior volume of the liner, and forming a plurality of apertures extending therethrough. A cushion layer is juxtaposed to the facing layer and forms a lattice structure including a plurality of interstices in communication with the apertures of the facing layer.
    Type: Application
    Filed: November 12, 2020
    Publication date: May 13, 2021
    Inventors: Andri ORRASON, Stefan Orn STEFANSSON, Rowan CAIN, Sigurdur ASGEIRSSON, Jiri DLAB
  • Publication number: 20200282542
    Abstract: An adapter is arranged to secure to a rotary device. The adapter includes a handle rotatable about an axis, and a coupler extending from and coaxial with the handle. The coupler is adapted to engage the rotary device via traction elements for simultaneously rotating the rotary device and the handle.
    Type: Application
    Filed: March 6, 2020
    Publication date: September 10, 2020
    Inventors: Valgeir PETURSSON, Stefan Orn STEFANSSON, David SANDAHL
  • Publication number: 20200146850
    Abstract: A lattice or solid structure for a medical device includes a first layer of first filaments discretely formed from at least one medical-grade silicone material. The first filaments are arranged in a predetermined pattern and may be directly adjacent to one another or spaced apart. Additional layers of filaments may be provided adjacent to the first layer, and chemically bonded thereto to form an integrated structure that is without interruption or with interstices therebetween.
    Type: Application
    Filed: November 12, 2019
    Publication date: May 14, 2020
    Inventors: Sigurdur ASGEIRSSON, Jiri DLAB, Larus SIGFUSSON, Rowan CAIN, Stefan Orn STEFANSSON, Andri ORRASON, Linda Ros BIRGISDOTTIR, Hogna HRINGSDOTTIR
  • Patent number: D910412
    Type: Grant
    Filed: September 10, 2019
    Date of Patent: February 16, 2021
    Assignee: OSSUR ICELAND EHF
    Inventors: Valgeir Petursson, Stefán Örn Stefánsson