Patents by Inventor Michael Sorrenti

Michael Sorrenti 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: 20190150989
    Abstract: Bone anchor assemblies and related instrumentation are disclosed herein. In some embodiments, a modular bone anchor assembly allows for a bone anchor to be driven into bone and a head or receiver member to be attached thereto at some later point in time. The bone anchor can have a smaller footprint than the complete assembly, which can improve visualization and anatomical spatial awareness during insertion of the bone anchor and during other surgical steps performed prior to attaching the head or receiver member to the bone anchor. A variety of modular head types are disclosed, as are various instruments for driving a bone anchor, attaching a head to a bone anchor, removing a head from a bone anchor, and making a unilateral attachment to a head of a bone anchor assembly. Drive interfaces for driving a bone anchor are disclosed, as are features that allow a bone anchor to act as a fixation point for soft tissue retraction, disc space distraction, derotation, and the like.
    Type: Application
    Filed: November 7, 2018
    Publication date: May 23, 2019
    Applicant: Medos International Sarl
    Inventors: Eric Biester, Michael Sorrenti, Ellen Wasserbauer
  • Publication number: 20180140335
    Abstract: Devices and methods for enhancing the effectiveness of spinal stabilization, and particularly that of cervical spinal stabilization, are provided herein. More specifically, methods and systems are disclosed for effectively positioning occipital plates and spinal fixation assemblies within target vertebrae, while also reducing any associated patient trauma (e.g., muscle stripping, tissue damage, etc.). The systems and methods can utilize trans-lamina delivery of the spinal fixation assemblies to allow for the positioning of the fixation elements along the midline of the patient's spine.
    Type: Application
    Filed: January 3, 2018
    Publication date: May 24, 2018
    Inventors: John Riley Hawkins, Thomas J. Gamache, Michael Sorrenti, Alexander Grinberg, Michael A. Fisher
  • Patent number: 9877746
    Abstract: Devices and methods for enhancing the effectiveness of spinal stabilization, and particularly that of cervical spinal stabilization, are provided herein. More specifically, methods and systems are disclosed for effectively positioning occipital plates and spinal fixation assemblies within target vertebrae, while also reducing any associated patient trauma (e.g., muscle stripping, tissue damage, etc.). The systems and methods can utilize trans-lamina delivery of the spinal fixation assemblies to allow for the positioning of the fixation elements along the midline of the patient's spine.
    Type: Grant
    Filed: December 15, 2014
    Date of Patent: January 30, 2018
    Assignee: DePuy Synthes Products, Inc.
    Inventors: John Riley Hawkins, Thomas J. Gamache, Michael Sorrenti, Alexander Grinberg, Michael A. Fisher
  • Publication number: 20180014858
    Abstract: Bone anchor assemblies and related instrumentation are disclosed herein. In some embodiments, a modular bone anchor assembly allows for a bone anchor to be driven into bone and a head or receiver member to be attached thereto at some later point in time. The bone anchor can have a smaller footprint than the complete assembly, which can improve visualization and anatomical spatial awareness during insertion of the bone anchor and during other surgical steps performed prior to attaching the head or receiver member to the bone anchor. A variety of modular head types are disclosed, as are various instruments for driving a bone anchor, attaching a head to a bone anchor, removing a head from a bone anchor, and making a unilateral attachment to a head of a bone anchor assembly. Drive interfaces for driving a bone anchor are disclosed, as are features that allow a bone anchor to act as a fixation point for soft tissue retraction, disc space distraction, derotation, and the like.
    Type: Application
    Filed: July 13, 2016
    Publication date: January 18, 2018
    Applicant: Medos International Sarl
    Inventors: Eric Biester, Michael Sorrenti, Zoher Bootwala
  • Publication number: 20180014863
    Abstract: Bone anchor assemblies and related instrumentation are disclosed herein. In some embodiments, a modular bone anchor assembly allows for a bone anchor to be driven into bone and a head or receiver member to be attached thereto at some later point in time. The bone anchor can have a smaller footprint than the complete assembly, which can improve visualization and anatomical spatial awareness during insertion of the bone anchor and during other surgical steps performed prior to attaching the head or receiver member to the bone anchor. A variety of modular head types are disclosed, as are various instruments for driving a bone anchor, attaching a head to a bone anchor, removing a head from a bone anchor, and making a unilateral attachment to a head of a bone anchor assembly. Drive interfaces for driving a bone anchor are disclosed, as are features that allow a bone anchor to act as a fixation point for soft tissue retraction, disc space distraction, derotation, and the like.
    Type: Application
    Filed: June 15, 2017
    Publication date: January 18, 2018
    Applicant: Medos International Sarl
    Inventors: Eric Biester, Michael Sorrenti, Zoher Bootwala, Julien Mouneyres
  • Publication number: 20170296355
    Abstract: Devices and methods are provided for treatment of the cervical spine. The devices and methods allow for treatment to be delivered from a lateral or posterior-lateral location of a subject, proximate to the cervical region of the spine. One exemplary embodiment of a spinal implant includes an elongate cage member and a plate member appended to a proximal end of the cage member. The plate member can be oriented in a manner such that it is asymmetric with respect to a long axis of the cage member. In another exemplary embodiment, an implant includes a cage member having a distal end that has an asymmetrical, bulleted shape such that the distal end is biased towards a superior or cranial direction. In a third exemplary embodiment, an implant includes a spinal fixation element and at least two mounting eyelets formed thereon. Exemplary methods related to implanting spinal implants from a lateral or posterior-lateral location are also provided.
    Type: Application
    Filed: June 29, 2017
    Publication date: October 19, 2017
    Inventors: Thomas J. Gamache, Michael Sorrenti, John Riley Hawkins, Michael Gorhan
  • Patent number: 9763704
    Abstract: Devices and methods for enhancing the effectiveness of spinal stabilization, and particularly that of cervical spinal stabilization, are provided herein. More specifically, methods and systems are disclosed for effectively positioning occipital plates and spinal fixation assemblies within target vertebrae, while also reducing any associated patient trauma (e.g., muscle stripping, tissue damage, etc.). The systems and methods can utilize trans-lamina delivery of the spinal fixation assemblies to allow for the positioning of the fixation elements along the midline of the patient's spine.
    Type: Grant
    Filed: August 31, 2011
    Date of Patent: September 19, 2017
    Assignee: DePuy Synthes Products, Inc.
    Inventors: John Riley Hawkins, Thomas J. Gamache, Michael Sorrenti, Alexander Grinberg, Michael A. Fisher
  • Patent number: 9724132
    Abstract: Devices and methods are provided for treatment of the cervical spine. The devices and methods allow for treatment to be delivered from a lateral or posterior-lateral location of a subject, proximate to the cervical region of the spine. One exemplary embodiment of a spinal implant includes an elongate cage member and a plate member appended to a proximal end of the cage member. The plate member can be oriented in a manner such that it is asymmetric with respect to a long axis of the cage member. In another exemplary embodiment, an implant includes a cage member having a distal end that has an asymmetrical, bulleted shape such that the distal end is biased towards a superior or cranial direction. In a third exemplary embodiment, an implant includes a spinal fixation element and at least two mounting eyelets formed thereon. Exemplary methods related to implanting spinal implants from a lateral or posterior-lateral location are also provided.
    Type: Grant
    Filed: August 31, 2011
    Date of Patent: August 8, 2017
    Assignee: DePuy Synthes Products, Inc.
    Inventors: Thomas J. Gamache, Michael Sorrenti, John Riley Hawkins, Michael Gorhan
  • Patent number: 9381048
    Abstract: Devices and methods are provided for treatment of the cervical spine. The devices and methods allow for treatment to be delivered from a lateral or posterior-lateral location of a subject, proximate to the cervical region of the spine. One exemplary embodiment of a spinal implant includes an elongate cage member and a plate member appended to a proximal end of the cage member. The plate member can be oriented in a manner such that it is asymmetric with respect to a long axis of the cage member. In another exemplary embodiment, an implant includes a cage member having a distal end that has an asymmetrical, bulleted shape such that the distal end is biased towards a superior or cranial direction. In a third exemplary embodiment, an implant includes a spinal fixation element and at least two mounting eyelets formed thereon. Exemplary methods related to implanting spinal implants from a lateral or posterior-lateral location are also provided.
    Type: Grant
    Filed: August 31, 2011
    Date of Patent: July 5, 2016
    Assignee: DePuy Synthes Products, Inc.
    Inventors: Thomas J. Gamache, Michael Sorrenti, J. Riley Hawkins, Michael Gorhan
  • Publication number: 20150100092
    Abstract: Devices and methods for enhancing the effectiveness of spinal stabilization, and particularly that of cervical spinal stabilization, are provided herein. More specifically, methods and systems are disclosed for effectively positioning occipital plates and spinal fixation assemblies within target vertebrae, while also reducing any associated patient trauma (e.g., muscle stripping, tissue damage, etc.). The systems and methods can utilize trans-lamina delivery of the spinal fixation assemblies to allow for the positioning of the fixation elements along the midline of the patient's spine.
    Type: Application
    Filed: December 15, 2014
    Publication date: April 9, 2015
    Inventors: John Riley Hawkins, Thomas J. Gamache, Michael Sorrenti, Alexander Grinberg, Michael A. Fisher
  • Patent number: 8940023
    Abstract: Devices and methods for enhancing the effectiveness of spinal stabilization, and particularly that of cervical spinal stabilization, are provided herein. More specifically, methods and systems are disclosed for effectively positioning occipital plates and spinal fixation assemblies within target vertebrae, while also reducing any associated patient trauma (e.g., muscle stripping, tissue damage, etc.). The systems and methods can utilize trans-lamina delivery of the spinal fixation assemblies to allow for the positioning of the fixation elements along the midline of the patient's spine.
    Type: Grant
    Filed: August 31, 2011
    Date of Patent: January 27, 2015
    Assignee: DePuy Synthes Products, LLC
    Inventors: John Riley Hawkins, Thomas J. Gamache, Michael Sorrenti, Alexander Grinberg, Michael A. Fisher
  • Patent number: 8679129
    Abstract: A vertebral distractor system includes a crossbar and a first distractor arm having a first end portion coupled to the crossbar and a second end portion with a first bore configured to axially receive a first coupling portion of a first pin. A second distractor arm includes a third end portion coupled to the crossbar and a fourth end portion with a second bore configured to receive a second coupling portion of a second pin. A first pin locking mechanism is configured to couple the first coupling portion and the first distractor arm within the first bore such that when the first coupling portion and the first distractor arm are coupled, movement of the first pin outwardly of the first bore is not allowed.
    Type: Grant
    Filed: May 17, 2012
    Date of Patent: March 25, 2014
    Assignee: DePuy Synthes Products, LLC
    Inventors: Michael Sorrenti, Douglas Raymond, David Konieczynski, Ed Zalenski, Conor McRea
  • Publication number: 20130053893
    Abstract: Devices and methods are provided for treatment of the cervical spine. The devices and methods allow for treatment to be delivered from a lateral or posterior-lateral location of a subject, proximate to the cervical region of the spine. One exemplary embodiment of a spinal implant includes an elongate cage member and a plate member appended to a proximal end of the cage member. The plate member can be oriented in a manner such that it is asymmetric with respect to a long axis of the cage member. In another exemplary embodiment, an implant includes a cage member having a distal end that has an asymmetrical, bulleted shape such that the distal end is biased towards a superior or cranial direction. In a third exemplary embodiment, an implant includes a spinal fixation element and at least two mounting eyelets formed thereon. Exemplary methods related to implanting spinal implants from a lateral or posterior-lateral location are also provided.
    Type: Application
    Filed: August 31, 2011
    Publication date: February 28, 2013
    Applicant: DePuy Spine, Inc.
    Inventors: Thomas J. Gamache, Michael Sorrenti, J. R. Hawkins, Michael Gorhan
  • Publication number: 20130053894
    Abstract: Devices and methods are provided for treatment of the cervical spine. The devices and methods allow for treatment to be delivered from a lateral or posterior-lateral location of a subject, proximate to the cervical region of the spine. One exemplary embodiment of a spinal implant includes an elongate cage member and a plate member appended to a proximal end of the cage member. The plate member can be oriented in a manner such that it is asymmetric with respect to a long axis of the cage member. In another exemplary embodiment, an implant includes a cage member having a distal end that has an asymmetrical, bulleted shape such that the distal end is biased towards a superior or cranial direction. In a third exemplary embodiment, an implant includes a spinal fixation element and at least two mounting eyelets formed thereon. Exemplary methods related to implanting spinal implants from a lateral or posterior-lateral location are also provided.
    Type: Application
    Filed: August 31, 2011
    Publication date: February 28, 2013
    Applicant: DePuy Spine, Inc.
    Inventors: Thomas J. Gamache, Michael Sorrenti, J. R. Hawkins, Michael Gorhan
  • Publication number: 20130053886
    Abstract: Devices and methods for enhancing the effectiveness of spinal stabilization, and particularly that of cervical spinal stabilization, are provided herein. More specifically, methods and systems are disclosed for effectively positioning occipital plates and spinal fixation assemblies within target vertebrae, while also reducing any associated patient trauma (e.g., muscle stripping, tissue damage, etc.). The systems and methods can utilize trans-lamina delivery of the spinal fixation assemblies to allow for the positioning of the fixation elements along the midline of the patient's spine.
    Type: Application
    Filed: August 31, 2011
    Publication date: February 28, 2013
    Applicant: DePuy Spine, Inc.
    Inventors: John Riley Hawkins, Thomas J. Gamache, Michael Sorrenti, Alexander Grinberg, Michael A. Fisher
  • Publication number: 20130053892
    Abstract: Devices and methods for enhancing the effectiveness of spinal stabilization, and particularly that of cervical spinal stabilization, are provided herein. More specifically, methods and systems are disclosed for effectively positioning occipital plates and spinal fixation assemblies within target vertebrae, while also reducing any associated patient trauma (e.g., muscle stripping, tissue damage, etc.). The systems and methods can utilize trans-lamina delivery of the spinal fixation assemblies to allow for the positioning of the fixation elements along the midline of the patient's spine.
    Type: Application
    Filed: August 31, 2011
    Publication date: February 28, 2013
    Applicant: DePUY SPINE, INC.
    Inventors: John Riley Hawkins, Thomas J. Gamache, Michael Sorrenti, Alexander Grinberg, Michael A. Fisher
  • Publication number: 20120226284
    Abstract: A vertebral distractor system includes a crossbar and a first distractor arm having a first end portion coupled to the crossbar and a second end portion with a first bore configured to axially receive a first coupling portion of a first pin. A second distractor arm includes a third end portion coupled to the crossbar and a fourth end portion with a second bore configured to receive a second coupling portion of a second pin. A first pin locking mechanism is configured to couple the first coupling portion and the first distractor arm within the first bore such that when the first coupling portion and the first distractor arm are coupled, movement of the first pin outwardly of the first bore is not allowed.
    Type: Application
    Filed: May 17, 2012
    Publication date: September 6, 2012
    Applicant: DEPUY SPINE, INC.
    Inventors: Michael Sorrenti, Douglas Raymond, David Konieczynski, Ed Zalenski, Conor McCrea
  • Patent number: 8197488
    Abstract: A vertebral distractor system includes a crossbar and a first distractor arm having a first end portion coupled to the crossbar and a second end portion with a first bore configured to axially receive a first coupling portion of a first pin. A second distractor arm includes a third end portion coupled to the crossbar and a fourth end portion with a second bore configured to receive a second coupling portion of a second pin. A first pin locking mechanism is configured to couple the first coupling portion and the first distractor arm within the first bore such that when the first coupling portion and the first distractor arm are coupled, movement of the first pin outwardly of the first bore is not allowed.
    Type: Grant
    Filed: October 16, 2006
    Date of Patent: June 12, 2012
    Assignee: DePuy Spine, Inc.
    Inventors: Michael Sorrenti, Douglas Raymond, David Konieczynski, Ed Zalenski, Conor McCrea
  • Publication number: 20080177270
    Abstract: A vertebral distractor system includes a crossbar and a first distractor arm having a first end portion coupled to the crossbar and a second end portion with a first bore configured to axially receive a first coupling portion of a first pin. A second distractor arm includes a third end portion coupled to the crossbar and a fourth end portion with a second bore configured to receive a second coupling portion of a second pin. A first pin locking mechanism is configured to couple the first coupling portion and the first distractor arm within the first bore such that when the first coupling portion and the first distractor arm are coupled, movement of the first pin outwardly of the first bore is not allowed.
    Type: Application
    Filed: October 16, 2006
    Publication date: July 24, 2008
    Applicant: DePuy Spine, Inc.
    Inventors: Michael Sorrenti, Douglas Raymond, David Konieczynski, Ed Zalenski, Conor McCrea
  • Publication number: 20080071293
    Abstract: A method and apparatus assisting safe one-handed insertion of an implant. An implant implantation device has a frame which includes a trigger mechanism, an outer sleeve mechanically coupled to the frame, an inner shaft having a grabber for mechanically engaging an implant, the inner shaft slidably disposed within the outer sleeve, and a retaining element disposed over the inner shaft for directing the grabber toward a closed position. An implant clip has a first member, a second member pivotally coupled to the first member, a first implant holder pivotally coupled to the first member, the coupling causing the implant clip to have a closed position and an open position, and a second implant holder, the second implant holder pivotally coupled to the second member, a surface of the first implant holder and a surface of the second implant holder remaining substantially parallel to each other while the first member and the second member pivot between the closed position and the open position.
    Type: Application
    Filed: November 27, 2007
    Publication date: March 20, 2008
    Applicant: DePuy Spine, Inc.
    Inventors: Edward Zalenski, Dale Frank, Michael Sorrenti, Alexander Grinberg