Patents by Inventor Sven Zarling

Sven Zarling 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).

  • Patent number: 8298294
    Abstract: The invention relates to an orthopedic foot device with a connection part for the lower leg, a swivel joint (5) acting as an ankle joint (7) by means of which a foot part (10) is rotatably connected in the direction of dorsiflexion and the direction of plantar flexion to the connection part, with a damping arrangement (17) influencing the rotational movement about the swivel joint (5), with a sensor arrangement for detecting action states of the orthopedic foot part, and with a control unit connected to the sensor arrangement which controls the damping arrangement (17). The object is achieved by the fact that the sensor arrangement has an ankle-angle sensor which measures the angle between the connection part and the foot part (10), an absolute-angle sensor (20) relating to the plumb line and a moments sensor (21) for determining the torque on the ankle joint (7) or a force effecting a torque on the ankle joint (7).
    Type: Grant
    Filed: February 5, 2009
    Date of Patent: October 30, 2012
    Assignee: Otto Bock HealthCare GmbH
    Inventors: Sven Kaltenborn, Felix Ruess, Sven Zarling, Bernhard Bischof, Thomas Kraus
  • Publication number: 20120215323
    Abstract: The invention relates to a method and device for controlling an artificial orthotic or prosthetic joint of a lower extremity with a resistance device to which at least one actuator is associated, via which the bending and/or stretching resistance is changed depending on sensor data. During the use of the joint, status information is provided via sensors. According to the invention, the inertial angle of an thigh part is measured and the resistance is reduced, when the thigh part is at least 45° to the vertical and/or the knee angle is greater than 45°.
    Type: Application
    Filed: November 12, 2010
    Publication date: August 23, 2012
    Applicant: OTTO BOCK HEALTHCARE PRODUCTS GMBH
    Inventors: Martin Seyr, Philipp Kampas, Sven Zarling
  • Publication number: 20110230976
    Abstract: The invention relates to a method for producing an artificial foot, comprising a medial plane (M) in a longitudinal axis, in which a nominal foot length (l) is defined as a distance from a heel to a foot tip of a natural foot replaced by the artificial foot, and designed having a top side connecting piece (4) for torsionally rigidly connecting a foot insert (2) extending substantially over the length of the foot (l), and contacting two contact surfaces (6, 7) over the length (l), of which a first heel side contact surface (7) is located in the heel area and a second hall side contact surface (6) is located in the hall area, and designed so that the connecting part (4) is connected to the contact surfaces (6, 7) of the foot part by means of spring connections.
    Type: Application
    Filed: December 1, 2009
    Publication date: September 22, 2011
    Applicant: OTTO BOCK HEALTHCARE GMBH
    Inventors: Sven Zarling, Martin Karstens
  • Publication number: 20100318195
    Abstract: The invention relates to an orthopedic interface (1) comprising a planar 3D textile (2) having a top (22) and a bottom (21), which are held at a distance from each other by supporting threads (24) and are connected to each other, wherein the bottom (21) of the spaced knitted fabric (2) is configured for resting on the skin of an interface user. The side of the bottom (21) facing the skin is provided with an adhesive coating (23) at least in some regions.
    Type: Application
    Filed: July 10, 2008
    Publication date: December 16, 2010
    Inventors: Thomas Kettwig, Sven Zarling, Bernard Garus, Felix Ruess
  • Publication number: 20100305716
    Abstract: The invention relates to a method for controlling an orthopedic joint of a lower extremity in at least one degree of freedom by means of an adjustable actuator for adjusting an orthopedic apparatus to walking situations that differ from walking on a plane. Said orthopedic apparatus comprises top connecting means to a limb and an orthopedic element that is hingedly arranged distal to the connecting means.
    Type: Application
    Filed: November 5, 2008
    Publication date: December 2, 2010
    Applicant: OTTO BOCK HEALTHCARE GMBH
    Inventors: Martin Pusch, Herman Boiten, Sven Zarling
  • Publication number: 20100228360
    Abstract: The invention relates to the control of a passive prosthetic knee joint with adjustable damping in the direction of flexion such that a prosthetic unit attached to the knee joint can be adapted for climbing stairs.
    Type: Application
    Filed: April 27, 2010
    Publication date: September 9, 2010
    Applicant: Otto Bock Healthcare GmbH
    Inventors: Martin Pusch, Sven Zarling, Herman Boiten
  • Publication number: 20100191348
    Abstract: The invention relates to a prosthesis shaft for receiving an amputation stump of an extremity, comprising connecting means for a distal prosthesis device (2), wherein the prosthesis shaft (1) comprises at least one shell (11, 12), which has an arched, open cross-section and the shell ends of which in the applied state overlap each other at least partially, at least one tensioning means (14, 15) being disposed on the shell (11, 12), said means acting in the circumferential direction and tensioning the shell ends relative to each other, and the shell (11, 12) being made of a dimensionally stable plastic having regions with varying elasticity.
    Type: Application
    Filed: July 25, 2008
    Publication date: July 29, 2010
    Inventors: Thomas Kettwig, Bernard Carus, Sven Zarling, Felix Ruess
  • Patent number: 7731759
    Abstract: The invention relates to the control of a passive prosthetic knee joint with adjustable damping in the direction of flexion such that a prosthetic unit attached to the knee joint can be adapted for climbing stairs.
    Type: Grant
    Filed: May 8, 2007
    Date of Patent: June 8, 2010
    Assignee: Otto Bock HealthCare GmbH
    Inventors: Martin Pusch, Sven Zarling, Herman Boiten
  • Publication number: 20090204230
    Abstract: The invention relates to an orthopedic foot device with a connection part for the lower leg, a swivel joint (5) acting as an ankle joint (7) by means of which a foot part (10) is rotatably connected in the direction of dorsiflexion and the direction of plantar flexion to the connection part, with a damping arrangement (17) influencing the rotational movement about the swivel joint (5), with a sensor arrangement for detecting action states of the orthopedic foot part, and with a control unit connected to the sensor arrangement which controls the damping arrangement (17). The object is achieved by the fact that the sensor arrangement has an ankle-angle sensor which measures the angle between the connection part and the foot part (10), an absolute-angle sensor (20) relating to the plumb line and a moments sensor (21) for determining the torque on the ankle joint (7) or a force effecting a torque on the ankle joint (7).
    Type: Application
    Filed: February 5, 2009
    Publication date: August 13, 2009
    Inventors: Sven Kaltenborn, Felix Ruess, Sven Zarling, Bernhard Bischof, Thomas Kraus
  • Publication number: 20090204229
    Abstract: The invention relates to a passive orthopedic aid in the form of a foot prosthesis or foot orthosis, with a first part which is connected to a second part in a rotatable manner via a swivel joint, with a sensor arrangement for measuring parameters that provide indications of instantaneous operation requirements of the aid, with a control means which is connected to the control arrangement and is used to determine operation requirements and to generate corresponding control signals, with a controllable hydraulic damping arrangement with which a movement resistance acting on the rotation movement between the first part and the second part can be modified, and with a control means which converts the control signals of the processor arrangement and is used to control the damping arrangement.
    Type: Application
    Filed: February 5, 2009
    Publication date: August 13, 2009
    Inventors: Luder Mosler, Roland Pawlik, Joachim Schorg, Sven Kaltenborn, Sven Zarling, Greg Schneider
  • Publication number: 20090171468
    Abstract: The invention relates to the control of a passive prosthetic knee joint with adjustable damping in the direction of flexion such that a prosthetic unit attached to the knee joint can be adapted for climbing stairs.
    Type: Application
    Filed: May 8, 2007
    Publication date: July 2, 2009
    Applicant: OTTO BOCK HEALTHCARE IP
    Inventors: Martin Pusch, Sven Zarling, Herman Boiten
  • Publication number: 20090118647
    Abstract: The invention relates to a display system and method for measuring and displaying ground reaction forces of a human. The system comprising comprises a measurement plate having at least one sensor device for detecting ground reaction forces, which is connected to an evaluation device connected to the measurement plate and a projection device, and the invention also relates to a method for displaying ground reaction forces on a human body. The display system and the method are suitable in particular for measuring the human body and/or prosthetic or orthotic fit components in their relative position to the human body, and for improving the adjustment of a prosthesis set up.
    Type: Application
    Filed: April 25, 2007
    Publication date: May 7, 2009
    Inventors: Martin Pusch, Sven Kaltenborn, Sven Zarling
  • Publication number: 20090012630
    Abstract: An artificial foot having a longitudinal axis extending from a heel area to a toe area, a length, a width and a height is provided. The artificial foot includes a connection to a lower leg part, an upper supporting structure in the direction of height, an elastic sole structure extending from the heel area to the toe area, an elastic connecting element arranged between the upper supporting structure and the sole structure, and a coupling system. The upper supporting structure is connected to the sole structure approximately in a middle of the foot with respect to its length by means of the coupling system. The coupling system allows a relative tilting motion between the upper supporting structure and the sole structure while keeping a distance between the upper supporting structure and the sole structure in a middle of the coupling system constant, at least while a patient places weight on it when standing.
    Type: Application
    Filed: January 16, 2007
    Publication date: January 8, 2009
    Inventors: Luder Mosler, Martin Pusch, Sven Zarling