Patents by Inventor Chaouki Khamis

Chaouki Khamis 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: 20130225936
    Abstract: Described are surgical procedure systems, devices, tools, and methods, useful for treating pelvic conditions in a male or female, involving an expansion member. The invention relates to an expansion member that includes a proximal end, a distal end, a length extending from the proximal end to the distal end, two longitudinal blades extending in the length direction, and a connector connecting the blades. The connector allows movement of the blades to increase or decrease a distance between the blades at the distal end.
    Type: Application
    Filed: September 29, 2011
    Publication date: August 29, 2013
    Applicant: AMS Research Corporation
    Inventors: James A. Alexander, Chaouki A. Khamis, Thomas O. Viker
  • Publication number: 20130190558
    Abstract: Described are surgical procedure systems, devices, tools, and methods, useful for treating pelvic conditions in a male or female, involving an expansion member.
    Type: Application
    Filed: September 29, 2011
    Publication date: July 25, 2013
    Applicant: AMS RESEARCH CORPORATION
    Inventors: James A. Alexander, Chaouki A. Khamis, Thomas O. Viker
  • Publication number: 20130109910
    Abstract: Described are various embodiments of surgical procedure systems, devices, tools, and methods, useful for treating pelvic conditions in a male or female, the pelvic conditions including incontinence (various forms such as fecal incontinence, stress urinary incontinence, urge incontinence, mixed incontinence, etc.), vaginal prolapse (including various forms such as enterocele, cystocele, rectocele, apical or vault prolapse, uterine descent, etc.), and other conditions caused by muscle and ligament weakness, the devices and tools including devices and tools for anchoring an implant to tissue, devices and tools for transvaginally accessing a posterior region of pelvic anatomy, devices (including certain types of implants, anchors, and tools) for connecting (e.g., adjustably) a vaginal apex to a region of sacral anatomy to provide support to the vaginal apex, and related methods.
    Type: Application
    Filed: December 30, 2010
    Publication date: May 2, 2013
    Inventors: James A. Alexander, Kevin R. Arnal, Jeffrey J. Childs, Chaouki A. Khamis
  • Publication number: 20130035543
    Abstract: Surgical procedures, systems, implants, devices, tools, and methods that are used for treating pelvic conditions in a male or female, the pelvic conditions including incontinence (various forms such as fecal incontinence, stress urinary incontinence, urge incontinence, mixed incontinence, etc.), vaginal prolapse (including various forms such as enterocele, cystocele, rectocele, apical or vault prolapse, uterine descent, etc.), and other conditions caused by muscle and ligament weakness, the devices and tools including devices and tools for anchoring an implant to tissue, adjusting the length of implant components, and cutting the implant to a desired length.
    Type: Application
    Filed: August 3, 2012
    Publication date: February 7, 2013
    Inventors: Brian G. Fischer, Karl A. Jagger, Jason W. Ogdahl, Jeffrey M. O'Hern, John F. Otte, Jessica L. Roll, Andrew P. VanDeWeghe, Justin H. Huelman, Chaouki A. Khamis
  • Publication number: 20130035555
    Abstract: Described are various embodiments of surgical procedure systems, devices, tools, and methods, useful for treating pelvic conditions such as vaginal prolapse and other conditions caused by muscle and ligament weakness, the devices and tools being useful for accessing a posterior region of pelvic anatomy, and related methods. Such devices can include retractors, introducers, and other devices for accessing desired areas of a patient's anatomy.
    Type: Application
    Filed: August 3, 2012
    Publication date: February 7, 2013
    Inventors: James A. Alexander, John R. Frigstad, Carrie L. Herman, Justin H. Huelman, Karl A. Jagger, Chaouki A. Khamis, Michael A. Knipfer, Jeffrey M. O'Hern
  • Publication number: 20130018219
    Abstract: Pelvic or other types of implants are provided that can include tensioning feedback components or portions, such as color changing polymer materials, such as polyacetylene. The color changing polymer can be included with, coated on or otherwise provided with a portion of slings or implant devices to provide targeted feedback to the user or physician of the tension applied to a particular device. A first color can be used to indicate a first (initial) tension or compression stage, and a second color can be used to indicate tensioning of the device beyond a predefined threshold.
    Type: Application
    Filed: December 30, 2010
    Publication date: January 17, 2013
    Inventors: Chaouki A. Khamis, Shawn M. Wignall, David J. Kupiecki
  • Publication number: 20130006275
    Abstract: Described are various embodiments of surgical procedures, systems, implants, devices, tools, and methods, useful for treating pelvic conditions in a male or female, the pelvic conditions including incontinence (various forms such as fecal incontinence, stress urinary incontinence, urge incontinence, mixed incontinence, etc.), vaginal prolapse (including various forms such as enterocele, cystocele, rectocele, apical or vault prolapse, uterine descent, etc.), and other conditions caused by muscle and ligament weakness, the devices and tools including devices and tools for anchoring an implant to tissue.
    Type: Application
    Filed: June 29, 2012
    Publication date: January 3, 2013
    Inventors: James A. Alexander, Chaouki A. Khamis, Justin H. Huelman, William S. Tremulis, Thomas O. Viker
  • Publication number: 20130006061
    Abstract: Described are various embodiments of surgical procedure systems, devices, tools, and methods, useful for treating pelvic conditions such as vaginal prolapse and other conditions caused by muscle and ligament weakness, the devices and tools being useful for transvaginally accessing a posterior region of pelvic anatomy, and related methods.
    Type: Application
    Filed: June 29, 2012
    Publication date: January 3, 2013
    Inventors: James A. Alexander, Benjamin Y. Arcand, Justin H. Huelman, Chaouki A. Khamis, Micah D. Thorson, William S. Tremulis, Thomas O. Viker
  • Publication number: 20120283511
    Abstract: Implant systems can include one or more needles, such as those used in pelvic floor repair procedures, and one or more elongate implants. A syringe or similar style hollow needle can be used to deliver the elongate mesh or other implant devices through one or more small stab incisions into the target tissue location inside the pelvis, proximate the vagina. The implant devices can be placed upon insertion through the incisions to engage and pull or tighten support tissue, such as the endopelvic fascia, pubocervical fascia, rectovaginal fascia, levator muscles, or other supportive muscles or tissue within the pelvis of the patient.
    Type: Application
    Filed: December 29, 2010
    Publication date: November 8, 2012
    Applicant: AMS Research Corporation
    Inventors: Chaouki A. Khamis, James A. Alexander
  • Publication number: 20120253106
    Abstract: Described are various embodiments of surgical procedures, systems, implants, devices, tools, and methods, useful for treating pelvic conditions in a male or female, the pelvic conditions including incontinence (various forms such as fecal incontinence, stress urinary incontinence, urge incontinence, mixed incontinence, etc.), vaginal prolapse (including various forms such as enterocele, cystocele, rectocele, apical or vault prolapse, uterine descent, etc.), and other conditions caused by muscle and ligament weakness, the devices and tools including devices and tools for anchoring an implant to supportive tissue and adjusting the implant.
    Type: Application
    Filed: March 28, 2012
    Publication date: October 4, 2012
    Inventors: Chaouki A. Khamis, Jessica L. Roll, Shiva P. Moosai
  • Patent number: 8177973
    Abstract: A water treatment system is provided having an encapsulate manifold with a reverse osmosis cartridge and one or more filter cartridges, and an annular collar to adapt and connect the manifold to the cartridges. The filter cartridge includes a detent for being received within a slot in the manifold head for secure locking engagement. The water treatment system is also provided in a modular arrangement wherein manifold heads are physically and fluidly coupled together via a clip which interfaces with the modular manifold heads. The water treatment system also allows for a retrofit application to include a permeate pump. The cartridges are also designed to provide a minimum annular inlet gap to minimize spillage during changing of the cartridges.
    Type: Grant
    Filed: February 11, 2011
    Date of Patent: May 15, 2012
    Assignee: EcoWater Systems, LLC
    Inventors: Gregory Kennedy, Chaouki Khamis
  • Patent number: 8057670
    Abstract: A biological fluid processing or fluid filtration system is provided having novel open and closed loop processing systems wherein the gases transferred into and out of the system during processing pass through a porous medium in upstream and/or downstream gas inlet or outlet housings or vents in a manner which precludes the fluid being processed or filtered from ever contacting the housings or vents. Each housing or vent is separated from the fluid by a column of gas in its respective transfer line. The upstream gas inlet housing or vent is in communication with the unfiltered biological fluid, and the downstream gas inlet housing or vent is in communication with the filtered biological fluid.
    Type: Grant
    Filed: March 15, 2011
    Date of Patent: November 15, 2011
    Assignee: Hemerus Medical, LLC
    Inventors: Majid Zia, Chaouki A. Khamis
  • Publication number: 20110163024
    Abstract: A biological fluid processing or fluid filtration system is provided having novel open and closed loop processing systems wherein the gases transferred into and out of the system during processing pass through a porous medium in upstream and/or downstream gas inlet or outlet housings or vents in a manner which precludes the fluid being processed or filtered from ever contacting the housings or vents. Each housing or vent is separated from the fluid by a column of gas in its respective transfer line. The upstream gas inlet housing or vent is in communication with the unfiltered biological fluid, and the downstream gas inlet housing or vent is in communication with the filtered biological fluid.
    Type: Application
    Filed: March 15, 2011
    Publication date: July 7, 2011
    Inventors: Majid Zia, Chaouki A. Khamis
  • Publication number: 20110160527
    Abstract: A suture-less pelvic implant system and method is provided for treating pelvic conditions, such as incontinence or vaginal prolapse. The implant can include a fixation portion, rectangular or suture line, having a plurality of fixation elements, e.g., barbs, extending therefrom to fixate within target pelvic tissue, such as the vaginal apex. In a sacralcolpopexy, an opposing end or anchor of the implant is fixated within the sacrum or like structure to stabilize, raise, support or reposition the vaginal apex.
    Type: Application
    Filed: December 31, 2010
    Publication date: June 30, 2011
    Applicant: AMS RESEARCH CORPORATION
    Inventors: Chaouki A. Khamis, James A. Alexander
  • Publication number: 20110147298
    Abstract: A water treatment system is provided having an encapsulate manifold with a reverse osmosis cartridge and one or more filter cartridges, and an annular collar to adapt and connect the manifold to the cartridges. The filter cartridge includes a detent for being received within a slot in the manifold head for secure locking engagement. The water treatment system is also provided in a modular arrangement wherein manifold heads are physically and fluidly coupled together via a clip which interfaces with the modular manifold heads. The water treatment system also allows for a retrofit application to include a permeate pump. The cartridges are also designed to provide a minimum annular inlet gap to minimize spillage during changing of the cartridges.
    Type: Application
    Filed: February 11, 2011
    Publication date: June 23, 2011
    Applicant: ECOWATER SYSTEMS LLC
    Inventors: Gregory Kennedy, David Sinkula, Jeffrey Zimmerman, Chaouki Khamis, Michael Stoick
  • Patent number: 7943044
    Abstract: A biological fluid processing or fluid filtration system is provided having novel open and closed loop processing systems wherein the gases transferred into and out of the system during processing pass through a porous medium in upstream and/or downstream gas inlet or outlet housings or vents in a manner which precludes the fluid being processed or filtered from ever contacting the housings or vents. Each housing or vent is separated from the fluid by a column of gas in its respective transfer line. The upstream gas inlet housing or vent is in communication with the unfiltered biological fluid, and the downstream gas inlet housing or vent is in communication with the filtered biological fluid.
    Type: Grant
    Filed: February 17, 2010
    Date of Patent: May 17, 2011
    Assignee: Hemerus Medical, LLC
    Inventors: Majid Zia, Chaouki A. Khamis
  • Publication number: 20110112357
    Abstract: Described are pelvic implants (e.g., urinary incontinence sling, hammock, etc.) that provide treatment for pelvic floor disorders such as incontinence, stress urinary incontinence, prolapse (e.g., cystocele, enterocele, rectocele, vault prolapse), fecal incontinence, and the like, wherein the implant involves the ability to adjust dimensions of an implant before, during, or after implantation. In a preferred embodiment the implant (680) comprises a support portion piece (682) and an extension portion piece (688, 690) adjustably connected to the support portion piece through a frictional adjusting element (696) comprising an aperture through which a segment of extension portion extends.
    Type: Application
    Filed: June 15, 2007
    Publication date: May 12, 2011
    Applicant: AMS RESEARCH CORPORATION
    Inventors: Kelly Ann Chapman, Richard Kaleta, Chaouki A. Khamis, Karen Pilney Montpetit, Jason Ogdahl, Jeffrey Michael O'Hern, John F. Otte, Jessica L. Roll, Steven James Wolfe
  • Patent number: 7909998
    Abstract: A water treatment system is provided having an encapsulate manifold with a reverse osmosis cartridge and one or more filter cartridges. The filter cartridge includes a detent for being received within a slot in the manifold head for secure locking engagement. The water treatment system further includes a single probe conductivity monitoring system for monitoring the performance of a reverse osmosis membrane. The water treatment system is also provided in a modular arrangement wherein manifold heads are physically and fluidly coupled together via a clip which interfaces with the modular manifold heads. The water treatment system also allows for a retrofit application to include a permeate pump. The cartridges are also designed to provide a minimum annular inlet gap to minimize spillage during changing of the cartridges.
    Type: Grant
    Filed: April 6, 2010
    Date of Patent: March 22, 2011
    Assignee: Ecowater Systems, LLC
    Inventors: Gregory Kennedy, Chaouki Khamis
  • Publication number: 20110034759
    Abstract: Described are devices, implants, insertion tools, combinations, and associated methods, that involve placement of a self-fixating tip at tissue of the pelvic region, wherein an insertion tool includes one or more of an aperture for engaging a guide and an extension guard, the method optionally allowing for initial placement of a self-fixating tip at tissue of the pelvic region and adjustment of the location of the self-fixating tip.
    Type: Application
    Filed: October 26, 2007
    Publication date: February 10, 2011
    Inventors: Jason W. Ogdahl, José W. Jimenez, Chaouki A. Khamis, Jessica L. Roll, Michelle L. Solari
  • Publication number: 20100274074
    Abstract: Described are implants, tools, and methods useful for treating pelvic conditions such as prolapse, by placing an implant to support pelvic tissue, the implants, tools, and methods involving one or more of an insertion tool that works in coordination with a sheath, adjusting engagements, specific implants and pieces of implants, placement of implants at locations within the pelvic region, and insertion, adjusting, and grommet management tools.
    Type: Application
    Filed: September 19, 2008
    Publication date: October 28, 2010
    Inventors: Chaouki A. Khamis, David J. Kupiecki, Jeffrey M. O'Hern, Shawn Michael Wignall