Patents by Inventor Hassan Serhan

Hassan Serhan 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: 20040088053
    Abstract: The invention comprises flat, porous, bioabsorbable implants that are conducive to tissue ingrowth at spinal implantation site, and once absorbed, leave behind a functional ligamentous structure. A preferred material is small intestinal submucosa. Also disclosed are anchoring devices for attaching said implants to the vertebral bodies.
    Type: Application
    Filed: October 30, 2002
    Publication date: May 6, 2004
    Inventors: Hassan Serhan, Paul Mraz, Michael Andrew Slivka, Mike O'Neil
  • Publication number: 20040073213
    Abstract: The present invention provides a device for distracting two vertebral bodies and delivering a flowable material into the disc space, comprising a body having a proximal portion and a distal portion, the distal portion having a shape adapted to distract, the body also having a longitudinal bore defining a first outlet port in the distal portion, and a first injection port in the proximal portion.
    Type: Application
    Filed: October 9, 2002
    Publication date: April 15, 2004
    Inventors: Hassan Serhan, Michael Slivka
  • Publication number: 20040064023
    Abstract: This invention relates to a method of treating an intervertebral disc comprising locally identifying a pathologic tissue site and therapeutically treating the identified site.
    Type: Application
    Filed: September 30, 2002
    Publication date: April 1, 2004
    Inventors: Thomas P. Ryan, Martin A. Reynolds, Hassan Serhan
  • Publication number: 20040049188
    Abstract: An implantable medical connector device is provided that employs a snap-on technology to safely and easily mate with another device. The medical connector device generally includes an elongate member having first and second connectors members formed on opposed ends thereof. Each connector member includes an opening formed in a sidewall thereof and extending into a nesting seat. The nesting seat is adapted to seat and engage an implanted cylindrical element.
    Type: Application
    Filed: September 9, 2002
    Publication date: March 11, 2004
    Applicant: DEPUY ACROMED, INC.
    Inventors: Michael Andrew Slivka, William Lansing Dunbar, Hassan Serhan
  • Publication number: 20040002746
    Abstract: This invention relates to the use of hyperconductive fluids to coagulate tissue within the intervertebral disc.
    Type: Application
    Filed: June 6, 2003
    Publication date: January 1, 2004
    Inventors: Thomas P. Ryan, Martin A. Reynolds, Hassan Serhan, Anthony Coston
  • Patent number: 6669732
    Abstract: A spinal disc prosthesis (10) to replace a damaged spinal disc in a spinal column (16) of a human, includes an elastomeric core (200) having upper and lower surfaces (202, 212) which are parallel to each other. An upper rigid plate (20) has opposed first and second surfaces (42, 52). The first surface (42) is affixed to the upper surface (202) of the elastomeric core. The second surface (52) is inclined relative to the first surface (42). A lower rigid plate (120) has opposed third and fourth surfaces (142, 152). The third surface (142) is affixed to the lower surface (212) of the elastomeric core (200) and extends parallel to the first surface (42). The fourth surface (152) is inclined relative to the third surface (142). The second and fourth surfaces (52, 152) are inclined relative to each other.
    Type: Grant
    Filed: August 2, 2001
    Date of Patent: December 30, 2003
    Assignee: DePuy AcroMed, Inc.
    Inventors: Hassan Serhan, James Kuras, Carl McMillin, Maarten Persenaire
  • Publication number: 20030181915
    Abstract: This invention relates to a device for preparing a space in the human spine to receive an insert between adjacent vertebral bodies, comprising:
    Type: Application
    Filed: March 19, 2002
    Publication date: September 25, 2003
    Inventor: Hassan Serhan
  • Publication number: 20030181365
    Abstract: This invention relates to a method and compositions for treating pathological intervertebral discs comprising the step of delivering an agent that causes chemical crosslinking of the native molecular components of the disc. Supplemental materials which are susceptible to crosslinking by the aforementioned agent are optionally delivered to the disc in order to increase and maintain disc height.
    Type: Application
    Filed: March 19, 2002
    Publication date: September 25, 2003
    Inventors: Michael Andrew Slivka, Hassan Serhan
  • Publication number: 20030100951
    Abstract: A spinal disc prosthesis (10) to replace a damaged spinal disc in a spinal column (16) of a human, includes an elastomeric core (200) having upper and lower surfaces (202, 212) which are parallel to each other. An upper rigid plate (20) has opposed first and second surfaces (42, 52). The first surface (42) is affixed to the upper surface (202) of the elastomeric core. The second surface (52) is inclined relative to the first surface (42). A lower rigid plate (120) has opposed third and fourth surfaces (142, 152). The third surface (142) is affixed to the lower surface (212) of the elastomeric core (200) and extends parallel to the first surface (42). The fourth surface (152) is inclined relative to the third surface (142). The second and fourth surfaces (52, 152) are inclined relative to each other.
    Type: Application
    Filed: January 10, 2003
    Publication date: May 29, 2003
    Inventors: Hassan Serhan, James Kuras, Carl McMillin, Maarten Persenaire
  • Patent number: 6569201
    Abstract: A fusion cage having a structural bioresorbable layer thereon.
    Type: Grant
    Filed: September 28, 2001
    Date of Patent: May 27, 2003
    Assignee: Depuy Acromed, Inc.
    Inventors: Missoum Moumene, Hassan Serhan
  • Publication number: 20030065393
    Abstract: This invention relates to an interbody fusion device comprising:
    Type: Application
    Filed: September 28, 2001
    Publication date: April 3, 2003
    Inventors: Missoum Moumene, Hassan Serhan
  • Publication number: 20020183749
    Abstract: A transverse connector for a spinal column corrective device for interconnecting two components connectable with vertebrae of a spinal column includes a first member having a body portion and a connector portion extending from the body portion, the connector portion including an opening for receiving the first component, a second member having a body portion and a connector portion extending from the body portion, the connector portion including an opening for receiving the second component, and a clamp extending between the first and second member body portions, the clamp being movable into a tightened position to lock the first and second members into position relative to one another, and a loosened position to permit adjustment of the position of the first and second members relative to one another. The first and second member body portions having mating retaining surfaces to prevent relative movement between the first and second members when the clamp is in the tightened position.
    Type: Application
    Filed: July 18, 2002
    Publication date: December 5, 2002
    Inventors: Ian C. Burgess, Hassan A. Serhan, Michael S. Varieur, Felix G. Quevedo
  • Publication number: 20020143329
    Abstract: This invention relates to an intervertebral connection system comprising:
    Type: Application
    Filed: March 30, 2001
    Publication date: October 3, 2002
    Inventors: Hassan A. Serhan, Michael A. Slivka, Christopher T. Fair
  • Patent number: 6432108
    Abstract: A transverse connector for a spinal column corrective device for interconnecting two components connectable with vertebrae of a spinal column includes a first member having a body portion and a connector portion extending from the body portion, the connector portion including an opening for receiving the first component, a second member having a body portion and a connector portion extending from the body portion, the connector portion including an opening for receiving the second component, and a clamp extending between the first and second member body portions, the clamp being movable into a tightened position to lock the first and second members into position relative to one another, and a loosened position to permit adjustment of the position of the first and second members relative to one another. The first and second member body portions having mating retaining surfaces to prevent relative movement between the first and second members when the clamp is in the tightened position.
    Type: Grant
    Filed: January 24, 2000
    Date of Patent: August 13, 2002
    Assignee: DePuy Orthopaedics, Inc.
    Inventors: Ian C. Burgess, Hassan A. Serhan, Michael S. Varieur, Felix G. Quevedo
  • Publication number: 20020022888
    Abstract: A spinal disc prosthesis (10) to replace a damaged spinal disc in a spinal column (16) of a human, includes an elastomeric core (200) having upper and lower surfaces (202, 212) which are parallel to each other. An upper rigid plate (20) has opposed first and second surfaces (42, 52). The first surface (42) is affixed to the upper surface (202) of the elastomeric core. The second surface (52) is inclined relative to the first surface (42). A lower rigid plate (120) has opposed third and fourth surfaces (142, 152). The third surface (142) is affixed to the lower surface (212) of the elastomeric core (200) and extends parallel to the first surface (42). The fourth surface (152) is inclined relative to the third surface (142). The second and fourth surfaces (52, 152) are inclined relative to each other.
    Type: Application
    Filed: August 2, 2001
    Publication date: February 21, 2002
    Inventors: Hassan Serhan, James Kuras, Carl McMillin, Maarten Persenaire
  • Publication number: 20010016773
    Abstract: A spinal disc prosthesis (10) to replace a damaged spinal disc in a spinal column (16) of a human, includes an elastomeric core (200) having upper and lower surfaces (202, 212) which are parallel to each other. An upper rigid plate (20) has opposed first and second surfaces (42, 52). The first surface (42) is affixed to the upper surface (202) of the elastomeric core. The second surface (52) is inclined relative to the first surface (42). A lower rigid plate (120) has opposed third and fourth surfaces (142, 152). The third surface (142) is affixed to the lower surface (212) of the elastomeric core (200) and extends parallel to the first surface (42). The fourth surface (152) is inclined relative to the third surface (142). The second and fourth surfaces (52, 152) are inclined relative to each other.
    Type: Application
    Filed: December 28, 2000
    Publication date: August 23, 2001
    Inventors: Hassan Serhan, James Kuras, Carl McMillin, Maarten Persenaire
  • Patent number: 5824094
    Abstract: A spinal disc prosthesis (10) to replace a damaged spinal disc in a spinal column (16) of a human, includes an elastomeric core (200) having upper and lower surfaces (202, 212) which are parallel to each other. An upper rigid plate (20) has opposed first and second surfaces (42, 52). The first surface (42) is affixed to the upper surface (202) of the elastomeric core. The second surface (52) is inclined relative to the first surface (42). A lower rigid plate (120) has opposed third and fourth surfaces (142, 152). The third surface (142) is affixed to the lower surface (212) of the elastomeric core (200) and extends parallel to the first surface (42). The fourth surface (152) is inclined relative to the third surface (142). The second and fourth surfaces (52, 152) are inclined relative to each other.
    Type: Grant
    Filed: October 17, 1997
    Date of Patent: October 20, 1998
    Assignee: AcroMed Corporation
    Inventors: Hassan Serhan, James Kuras, Carl McMillin, Maarten Persenaire