Patents by Inventor Christopher Feezor

Christopher Feezor 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: 20190269396
    Abstract: A suture anchoring device for fixing a soft tissue to a bone tissue is disclosed that enables the exchange of sutures between anchors after implantation. The suture anchoring device may include a body that is inserted into the bone tissue, a suture exchange fitting situation within a passage formed within the body, and one or more pre-loaded sutures looped through the suture exchange fitting and projecting proximally from a proximal opening formed in the body. Surgical kits and surgical methods for performing various repair procedures using one or more suture anchoring device are also disclosed.
    Type: Application
    Filed: May 20, 2019
    Publication date: September 5, 2019
    Inventors: Christopher Feezor, Michael Rosenthal, Joseph P. Donahue
  • Patent number: 10327755
    Abstract: A suture anchoring device for fixing a soft tissue to a bone tissue is disclosed that enables the exchange of sutures between anchors after implantation. The suture anchoring device may include a body that is inserted into the bone tissue, a suture exchange fitting situation within a passage formed within the body, and one or more pre-loaded sutures looped through the suture exchange fitting and projecting proximally from a proximal opening formed in the body. Surgical kits and surgical methods for performing various repair procedures using one or more suture anchoring device are also disclosed.
    Type: Grant
    Filed: December 22, 2017
    Date of Patent: June 25, 2019
    Assignee: Stabilynx, Inc.
    Inventors: Christopher Feezor, Michael Rosenthal, Joseph P. Donahue
  • Publication number: 20190167264
    Abstract: Suture passer systems for tissue suspension and tissue compression are described. The system can include a shaft and a needle, wherein the needle is freely rotatable with respect to the shaft. The suture may include an overmolded segment. Methods of placing one or more implants, sutures, fastener, bone anchors and other devices are also described. The methods include moving tissue, including the superior pharyngeal constrictor muscle, palatopharyngeal arch, and palatoglossal arch. The methods include hyoid bone suspension.
    Type: Application
    Filed: September 12, 2018
    Publication date: June 6, 2019
    Inventors: Christopher Feezor, Erik van der Burg, Peter Martin, Jason van Tassel
  • Patent number: 10292696
    Abstract: A suture anchoring device for fixing a soft tissue to a bone tissue is disclosed that enables the exchange of sutures between anchors after implantation. The suture anchoring device may include a body that is inserted into the bone tissue, a suture exchange fitting situation within a passage formed within the body, and one or more pre-loaded sutures looped through the suture exchange fitting and projecting proximally from a proximal opening formed in the body. Surgical kits and surgical methods for performing various repair procedures using one or more suture anchoring device are also disclosed.
    Type: Grant
    Filed: May 18, 2018
    Date of Patent: May 21, 2019
    Assignee: Stabilynx, Inc.
    Inventors: Christopher Feezor, Michael Rosenthal, Joseph P. Donahue
  • Publication number: 20180263617
    Abstract: A suture anchoring device for fixing a soft tissue to a bone tissue is disclosed that enables the exchange of sutures between anchors after implantation. The suture anchoring device may include a body that is inserted into the bone tissue, a suture exchange fitting situation within a passage formed within the body, and one or more pre-loaded sutures looped through the suture exchange fitting and projecting proximally from a proximal opening formed in the body. Surgical kits and surgical methods for performing various repair procedures using one or more suture anchoring device are also disclosed.
    Type: Application
    Filed: May 18, 2018
    Publication date: September 20, 2018
    Inventors: Christopher Feezor, Michael Rosenthal, Joseph P. Donahue
  • Publication number: 20180221518
    Abstract: An apparatus for sterilizing items and storing the sterilized items prior to use includes a container configured to receive items to be sterilized, a trap door coupled with the container, and a mechanism operatively coupled with the trap door and the container. The trap door is reconfigurable between an open configuration providing a fluid passage into the apparatus and a closed configuration in which the items are hermetically sealed within the apparatus. The mechanism is configured for selective reconfiguration of the trap door from the closed configuration to the open configuration and to automatically reconfigure the trap door from the open configuration to the closed configuration after completion of a sterilization cycle for items disposed within the apparatus.
    Type: Application
    Filed: August 5, 2016
    Publication date: August 9, 2018
    Inventors: Joffrey Sarphati, Christopher Feezor, Michael Olmes
  • Publication number: 20180116650
    Abstract: A suture anchoring device for fixing a soft tissue to a bone tissue is disclosed that enables the exchange of sutures between anchors after implantation. The suture anchoring device may include a body that is inserted into the bone tissue, a suture exchange fitting situation within a passage formed within the body, and one or more pre-loaded sutures looped through the suture exchange fitting and projecting proximally from a proximal opening formed in the body. Surgical kits and surgical methods for performing various repair procedures using one or more suture anchoring device are also disclosed.
    Type: Application
    Filed: December 22, 2017
    Publication date: May 3, 2018
    Applicant: Stabilynx, Inc.
    Inventors: Christopher Feezor, Michael Rosenthal, Joseph P. Donahue
  • Publication number: 20180110508
    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: Application
    Filed: December 12, 2017
    Publication date: April 26, 2018
    Inventors: Erik Van Der Burg, Nathaniel Cohen, Christopher Feezor, Christopher T. Cheng
  • 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
  • Patent number: 9861353
    Abstract: A suture anchoring device for fixing a soft tissue to a bone tissue is disclosed that enables the exchange of sutures between anchors after implantation. The suture anchoring device may include a body that is inserted into the bone tissue, a suture exchange fitting situation within a passage formed within the body, and one or more pre-loaded sutures looped through the suture exchange fitting and projecting proximally from a proximal opening formed in the body. Surgical kits and surgical methods for performing various repair procedures using one or more suture anchoring device are also disclosed.
    Type: Grant
    Filed: February 19, 2015
    Date of Patent: January 9, 2018
    Assignee: Stabilynx, Inc.
    Inventors: Christopher Feezor, Michael Rosenthal, Joseph P. Donahue
  • Publication number: 20170071592
    Abstract: A suture anchoring device for fixing a soft tissue to a bone tissue is disclosed that enables the exchange of sutures between anchors after implantation. The suture anchoring device may include a body that is inserted into the bone tissue, a suture exchange fitting situation within a passage formed within the body, and one or more pre-loaded sutures looped through the suture exchange fitting and projecting proximally from a proximal opening formed in the body. Surgical kits and surgical methods for performing various repair procedures using one or more suture anchoring device are also disclosed.
    Type: Application
    Filed: February 19, 2015
    Publication date: March 16, 2017
    Applicant: Stabilynx, Inc.
    Inventors: Christopher Feezor, Michael Rosenthal, Joseph P. Donahue
  • Publication number: 20170020506
    Abstract: Systems and methods of placing one or more suture loops into tissue, such as the base of the tongue, are described. A system can include a variable-thickness suspension line for suspending tissue, including a suture having a first thickness dimension; an elastomer surrounding a portion of the suture and defining a central segment of the suspension line having a second thickness dimension greater than the first thickness dimension, and at least one transition zone extending from the central segment of the suspension line to a lateral end of the suspension line, the transition zones having a thickness dimension that tapers from the second thickness dimension to the first thickness dimension.
    Type: Application
    Filed: October 6, 2016
    Publication date: January 26, 2017
    Inventors: Christopher Feezor, Erik van der Burg, Peter Martin, Tedd Hinton
  • Patent number: 9463014
    Abstract: Systems and methods of placing one or more suture loops into tissue, such as the base of the tongue, are described. A system can include a variable-thickness suspension line for suspending tissue, including a suture having a first thickness dimension; an elastomer surrounding a portion of the suture and defining a central segment of the suspension line having a second thickness dimension greater than the first thickness dimension, and at least one transition zone extending from the central segment of the suspension line to a lateral end of the suspension line, the transition zones having a thickness dimension that tapers from the second thickness dimension to the first thickness dimension.
    Type: Grant
    Filed: September 6, 2013
    Date of Patent: October 11, 2016
    Assignee: Siesta Medical, Inc.
    Inventors: Christopher Feezor, Erik van der Burg, Peter Martin, Tedd Hinton
  • 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: 20150272567
    Abstract: A suture anchoring device for fixing a soft tissue to a bone tissue is disclosed that enables the exchange of sutures between anchors after implantation. The suture anchoring device may include a body that is inserted into the bone tissue, a suture exchange fitting situation within a passage formed within the body, and one or more pre-loaded sutures looped through the suture exchange fitting and projecting proximally from a proximal opening formed in the body. Surgical kits and surgical methods for performing various repair procedures using one or more suture anchoring device are also disclosed.
    Type: Application
    Filed: January 30, 2015
    Publication date: October 1, 2015
    Inventors: Christopher Feezor, Michael Rosenthal, Joseph P. Donahue, Brian Domecus, Scott Baron
  • Publication number: 20150250476
    Abstract: Suture passer systems for tissue suspension and tissue compression are described. The system can include a shaft and a needle, wherein the needle is freely rotatable with respect to the shaft. The suture may include an overmolded segment. Methods of placing one or more implants, sutures, fastener, bone anchors and other devices are also described. The methods include moving tissue, including the superior pharyngeal constrictor muscle, palatopharyngeal arch, and palatoglossal arch. The methods include hyoid bone suspension.
    Type: Application
    Filed: March 5, 2015
    Publication date: September 10, 2015
    Inventors: Christopher Feezor, Erik van der Burg, Peter Martin, Jason van Tassel
  • 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: 8956401
    Abstract: A stent for implantation in a body lumen for protecting from rupture a fibrous cap in order to treat vulnerable plaque. One embodiment of the stent achieves staged expansion through stronger and weaker circumferential regions, and includes optional anchors positioned at the circumferential transition between the stronger and weaker regions. During the first stage expansion, the weaker region expands moving the anchors laterally apart. The anchors straddle the fibrous cap and embed into the vessel wall. The second stage expansion of the stent exerts gentler stresses by the weaker region against the fibrous cap while the stronger region exerts greater stresses on the remainder of the vessel wall to open the vessel.
    Type: Grant
    Filed: June 28, 2013
    Date of Patent: February 17, 2015
    Assignee: Abbott Cardiovascular Systems Inc.
    Inventors: Daniel L. Cox, Christopher Feezor
  • 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
  • Publication number: 20140074158
    Abstract: Systems and methods of placing one or more suture loops into tissue, such as the base of the tongue, are described. A system can include a variable-thickness suspension line for suspending tissue, including a suture having a first thickness dimension; an elastomer surrounding a portion of the suture and defining a central segment of the suspension line having a second thickness dimension greater than the first thickness dimension, and at least one transition zone extending from the central segment of the suspension line to a lateral end of the suspension line, the transition zones having a thickness dimension that tapers from the second thickness dimension to the first thickness dimension.
    Type: Application
    Filed: September 6, 2013
    Publication date: March 13, 2014
    Applicant: Siesta Medical, Inc.
    Inventors: Christopher Feezor, Erik van der Burg, Peter Martin, Ted Hinton