Patents by Inventor Nathaniel Cohen

Nathaniel Cohen 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: 9867606
    Abstract: In one embodiment, the present invention includes a knotless suture anchor for implanting in bone including an outer tubular member having a distal end, a proximal end, an outer wall, and an at least one aperture through the outer wall; an inner member being rotatably disposed within the outer tubular member, the inner member having an at least one aperture for receiving at least one suture thread; a pointed tip configured to facilitate impaction of the anchor into the bone; and at least one suture thread guide positioned on the outer tubular member, wherein the at least one suture thread is positioned through the at least one suture thread guide, the at least one aperture of the outer tubular member, and the at least one aperture of the inner member.
    Type: Grant
    Filed: November 16, 2012
    Date of Patent: January 16, 2018
    Assignee: Howmedica Osteonics Corp.
    Inventors: Erik Van Der Burg, Nathaniel Cohen, Christopher Feezor, Christopher T. Cheng
  • Publication number: 20170281214
    Abstract: A minimally invasive tissue incision system for creating joint capsulotomies and releasing/incising various tendon and fibrous band structures. The system contains a penetrating needle which is retractable so as to expose a cutting element, and which may be used as a penetrating needle to pierce the skin and other soft tissue structures. The cutting element provided within the penetrating needle may be used to incise subsequent tissue structures after the initial penetration. The system facilitates such procedures by providing the cutting element with the confines of the needle which provides safe introduction of the cutting element directly to the site via the needle.
    Type: Application
    Filed: June 21, 2017
    Publication date: October 5, 2017
    Inventors: Treg Brown, Steven S. Golden, Robert Fernandez, Nathaniel Cohen
  • Publication number: 20170042721
    Abstract: A shoulder immobilizer (20) includes a semi-rigid or rigid orthosis, in the form of an arm support (22), which supports the upper arm, elbow, forearm and wrist of a patient. A bolster (24) is positioned between the patient and the arm support (22). A body strap (26) extends around the patient and attaches to the arm support (22) and/or the bolster (24), holding the arm support and bolster in position against the body of the patient. In embodiments, the shoulder immobilizer (20) may utilize a shoulder strap (28), but such a shoulder strap is not necessary for shoulder immobilization of the patient.
    Type: Application
    Filed: November 1, 2016
    Publication date: February 16, 2017
    Inventors: Steve GOLDEN, Nathaniel COHEN, Ronald JOSEPH, Marc SAFRAN
  • Patent number: 9492303
    Abstract: A shoulder immobilizer (20) includes a semi-rigid or rigid orthosis, in the form of an arm support (22), which supports the upper arm, elbow, forearm and wrist of a patient. A bolster (24) is positioned between the patient and the arm support (22). A body strap (26) extends around the patient and attaches to the arm support (22) and/or the bolster (24), holding the arm support and bolster in position against the body of the patient. In embodiments, the shoulder immobilizer (20) may utilize a shoulder strap (28), but such a shoulder strap is not necessary for shoulder immobilization of the patient.
    Type: Grant
    Filed: May 16, 2012
    Date of Patent: November 15, 2016
    Assignee: DJO, LLC
    Inventors: Steve Golden, Nathaniel Cohen, Ronald Joseph, Marc Safran
  • Patent number: 9451942
    Abstract: An insertion tool is used to implant a knotless suture anchor to secure soft tissue to a rigid structure such as bone. The anchor has an inner member that receives suture thread and rotates within an outer tubular member. An inner shaft on the insertion tool engages the inner tubular member and is used to rotate the inner tubular member so that the suture thread is wrapped onto the inner tubular member thereby increasing contact with the outer tubular member of the anchor which applies pressure to the wrapped suture thread to retain it in position on the inner tubular member while simultaneously and adjustably tensioning the suture thread. The insertion tool has an outer shaft that engages the outer tubular member of the anchor and prevents the outer tubular member from rotating as the inner shaft on the insertion tool rotates the inner tubular member on the anchor.
    Type: Grant
    Filed: November 12, 2008
    Date of Patent: September 27, 2016
    Assignee: Howmedica Osteonics Corp.
    Inventors: Erik van der Burg, Nathaniel Cohen, Christopher Feezor, Christopher T. Cheng
  • Publication number: 20160235431
    Abstract: A minimally invasive tissue incision system for creating joint capsulotomies and releasing/incising various tendon and fibrous band structures. The system contains a penetrating needle which is retractable so as to expose a cutting element, and which may be used as a penetrating needle to pierce the skin and other soft tissue structures. The cutting element provided within the penetrating needle may be used to incise subsequent tissue structures after the initial penetration. The system facilitates such procedures by providing the cutting element with the confines of the needle which provides safe introduction of the cutting element directly to the site via the needle.
    Type: Application
    Filed: September 26, 2014
    Publication date: August 18, 2016
    Inventors: Treg Brown, Steven S. Golden, Robert Fernandez, Nathaniel Cohen
  • Patent number: 8992573
    Abstract: In one embodiment, the present invention includes a method for holding soft tissue in apposition with a bone using a suture, the method including engaging the soft tissue with an engaging portion of a suture thread; engaging an end of the suture thread with a rotatable shaft of an anchor; implanting the rotatable shaft in the bone; and rotating the shaft in a first direction to wrap the engaged suture thread onto the shaft thereby increasing tension on the suture and on the soft tissue.
    Type: Grant
    Filed: November 14, 2012
    Date of Patent: March 31, 2015
    Assignee: Howmedica Osteonics Corp.
    Inventors: Erik Van Der Burg, Nathaniel Cohen, Christopher Feezor, Christopher T. Cheng
  • Patent number: 8777990
    Abstract: A knotless suture anchor provides a method for securing soft tissue to a rigid structure such as bone. The anchor has an inner member that receives suture thread and rotates within an outer tubular member. As the inner member rotates, the suture thread is wrapped onto the inner member thereby increasing contact with the outer tubular member which applies pressure to the wrapped suture thread to retain it in position on the inner member while simultaneously and adjustably tensioning the suture thread. A ratchet prevents undesirable counter-rotation, although the ratchet can be released to permit loosening of the suture thread. Also described is a suture bridge and suture platform for providing further stabilization of a tendon. A method for repairing rotator cuff tears is also described.
    Type: Grant
    Filed: September 8, 2008
    Date of Patent: July 15, 2014
    Assignee: Howmedica Osteonics Corp.
    Inventors: Erik van der Burg, Nathaniel Cohen, Christopher Feezor, Christopher T. Cheng
  • Patent number: 8597336
    Abstract: Disclosed herein are devices and methods for securing soft tissue to a rigid structure such as bone. Various directional anchors that allow for increasing the stability the attachment of soft tissue to bone are described. Also described is a delivery system for use with the directional anchors that allows for open surgical or arthroscopic application of one embodiment of the device. A method for repairing rotator cuff tears is also described.
    Type: Grant
    Filed: December 28, 2007
    Date of Patent: December 3, 2013
    Assignee: Howmedica Osteonics Corp.
    Inventors: Erik van der Burg, Nathaniel Cohen
  • Publication number: 20130131568
    Abstract: A shoulder immobilizer (20) includes a semi-rigid or rigid orthosis, in the form of an arm support (22), which supports the upper arm, elbow, forearm and wrist of a patient. A bolster (24) is positioned between the patient and the arm support (22). A body strap (26) extends around the patient and attaches to the arm support (22) and/or the bolster (24), holding the arm support and bolster in position against the body of the patient. In embodiments, the shoulder immobilizer (20) may utilize a shoulder strap (28), but such a shoulder strap is not necessary for shoulder immobilization of the patient.
    Type: Application
    Filed: May 16, 2012
    Publication date: May 23, 2013
    Applicant: Cradle Medical, Inc.
    Inventors: Steve Golden, Nathaniel Cohen, Ronald Joseph, Marc Safran
  • Patent number: 8109273
    Abstract: A shoulder immobilizer (20) includes a semi-rigid or rigid orthosis, in the form of an arm support (22), which supports the upper arm, elbow, forearm and wrist of a patient. A bolster (24) is positioned between the patient and the arm support (22). A body strap (26) extends around the patient and attaches to the arm support (22) and/or the bolster (24), holding the arm support and bolster in position against the body of the patient. In embodiments, the shoulder immobilizer (20) may utilize a shoulder strap (28), but such a shoulder strap is not necessary for shoulder immobilization of the patient.
    Type: Grant
    Filed: March 14, 2011
    Date of Patent: February 7, 2012
    Assignee: Cradle Medical, Inc.
    Inventors: Steve Golden, Nathaniel Cohen, Ronald Joseph
  • Publication number: 20110155148
    Abstract: A shoulder immobilizer (20) includes a semi-rigid or rigid orthosis, in the form of an arm support (22), which supports the upper arm, elbow, forearm and wrist of a patient. A bolster (24) is positioned between the patient and the arm support (22). A body strap (26) extends around the patient and attaches to the arm support (22) and/or the bolster (24), holding the arm support and bolster in position against the body of the patient. In embodiments, the shoulder immobilizer (20) may utilize a shoulder strap (28), but such a shoulder strap is not necessary for shoulder immobilization of the patient.
    Type: Application
    Filed: March 14, 2011
    Publication date: June 30, 2011
    Applicant: Cradle Medical, Inc.
    Inventors: Steve Golden, Nathaniel Cohen, Ronald Joseph
  • Publication number: 20100121348
    Abstract: An insertion tool is used to implant a knotless suture anchor to secure soft tissue to a rigid structure such as bone. The anchor has an inner member that receives suture thread and rotates within an outer tubular member. An inner shaft on the insertion tool engages the inner tubular member and is used to rotate the inner tubular member so that the suture thread is wrapped onto the inner tubular member thereby increasing contact with the outer tubular member of the anchor which applies pressure to the wrapped suture thread to retain it in position on the inner tubular member while simultaneously and adjustably tensioning the suture thread. The insertion tool has an outer shaft that engages the outer tubular member of the anchor and prevents the outer tubular member from rotating as the inner shaft on the insertion tool rotates the inner tubular member on the anchor.
    Type: Application
    Filed: November 12, 2008
    Publication date: May 13, 2010
    Applicant: ROSS CREEK MEDICAL
    Inventors: Erik van der Burg, Nathaniel Cohen, Christopher Feezor, Christopher T. Cheng
  • Publication number: 20100063542
    Abstract: A knotless suture anchor provides a method for securing soft tissue to a rigid structure such as bone. The anchor has an inner member that receives suture thread and rotates within an outer tubular member. As the inner member rotates, the suture thread is wrapped onto the inner member thereby increasing contact with the outer tubular member which applies pressure to the wrapped suture thread to retain it in position on the inner member while simultaneously and adjustably tensioning the suture thread. A ratchet prevents undesirable counter-rotation, although the ratchet can be released to permit loosening of the suture thread. Also described is a suture bridge and suture platform for providing further stabilization of a tendon. A method for repairing rotator cuff tears is also described.
    Type: Application
    Filed: September 8, 2008
    Publication date: March 11, 2010
    Inventors: Erik van der Burg, Nathaniel Cohen, Christopher Feezor, Christopher T. Cheng
  • Publication number: 20090171400
    Abstract: Disclosed herein are devices and methods for securing soft tissue to a rigid structure such as bone. Various directional anchors that allow for increasing the stability the attachment of soft tissue to bone are described. Also described is a delivery system for use with the directional anchors that allows for open surgical or arthroscopic application of one embodiment of the device. A method for repairing rotator cuff tears is also described.
    Type: Application
    Filed: December 28, 2007
    Publication date: July 2, 2009
    Applicant: ROSS CREEK MEDICAL
    Inventors: Erik van der Burg, Nathaniel Cohen