Patents by Inventor William S. Tremulis

William S. Tremulis 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: 8366737
    Abstract: Expandable emboli filter and thrombectomy devices adapted for use with microcatheters to remove debris from blood vessels. The devices embody expanded profiles that span the entirety of various sized target vessels and thus are particularly effective in the engagement of debris found in vessels.
    Type: Grant
    Filed: August 25, 2010
    Date of Patent: February 5, 2013
    Assignee: Abbott Cardiovascular Systems Inc.
    Inventors: David Hancock, William S. Tremulis, Saypin Phonthalasa, Olin Palmer, Larry Voss, Gary A. Walker
  • Patent number: 8356600
    Abstract: Contraceptive and/or sterilization methods and devices are disclosed which may improve the speed of tubal occlusion and mechanisms for anchoring for a contraceptive device. In accordance with some embodiments, improvements may be made to the delivery catheter to induce trauma and create faster tubal occlusion, improvements may be made to the occlusion device to prevent migration and induce trauma, and improvements may be made to the occlusion device to reduce the total volume of in-growth required compared to conventional expansive occlusion devices.
    Type: Grant
    Filed: November 11, 2009
    Date of Patent: January 22, 2013
    Assignee: Conceptus, Inc.
    Inventors: John R. Frigstad, William S. Tremulis, James R. Mujwid, Betsy Swann
  • 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: 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: 20120253120
    Abstract: The invention is directed to an endoscopic assembly having an endoscope, particularly a flexible hysteroscope and an outer sheath disposed about a length of the shaft of the hysteroscope which has an expandable member such as an inflatable balloon for sealing the assembly within a body lumen or cavity. Specifically, the endoscope assembly is configured for delivery of an occlusive contraceptive member to the patient's fallopian tube. The invention is also directed to an endoscope having a driving member for movement of a medical device within the working lumen of an endoscope. In one embodiment the driving member is a friction wheel which engages an elongated medical device disposed within the working channel of the endoscope to effect longitudinal movement of the medical device.
    Type: Application
    Filed: June 15, 2012
    Publication date: October 4, 2012
    Inventors: Jeffrey P. Callister, William S. Tremulis, Laura Kemp, Paul M. Stull
  • Patent number: 8113205
    Abstract: A device and method of using the device for contraception or sterilization and particularly for reversible contraception by occluding a reproductive lumen to prevent the passage of reproductive cells through the lumen for a desired period of time until the patient wishes to become fertile again and then be reopened. The occluding member preferably comprises a tubular framework formed from a shape memory material configured to be implanted in a reproductive lumen. The occluding member is implanted within a body lumen, secured to the wall of the reproductive lumen and then collapsed to collapse the wall and occlude the lumen. Alternatively, the occluding member may be collapsed upon a solid plug. The closure of the reproductive lumen may be reversed by introducing a balloon catheter and by a series of inflations of the balloon reexpanding the collapsed occluding member or by removing the plug.
    Type: Grant
    Filed: February 21, 2008
    Date of Patent: February 14, 2012
    Assignee: Conceptus, Inc.
    Inventors: Jeffrey P. Callister, William S. Tremulis, Denis S. Harges
  • Publication number: 20120028728
    Abstract: A pre-molded or moldable shaft grip includes a pre-configured or moldable section disposed within a substantially circular outer grip layer. A pre-configured or moldable section substantially conforms to a player's grip, facilitating consistent finger placement. The pre-configured section may comprise the shaft, a separate section, or multiple sections of varying durometer. The moldable section may include a layer of moldable material, or a cavity disposed between the outer grip layer and the shaft containing a moldable substance. Overall grip durometer can be adjusted by varying the pressure within the cavity.
    Type: Application
    Filed: October 5, 2011
    Publication date: February 2, 2012
    Inventors: William S. Tremulis, Michael John Deg, Kyle Thomas Deg
  • Patent number: 8066585
    Abstract: A pre-molded or moldable shaft grip includes a pre-configured or moldable section disposed within a substantially circular outer grip layer. A pre-configured or moldable section substantially conforms to a player's grip, facilitating consistent finger placement. The pre-configured section may comprise the shaft, a separate section, or multiple sections of varying durometer. The moldable section may include a layer of moldable material, or a cavity disposed between the outer grip layer and the shaft containing a moldable substance. Overall grip durometer can be adjusted by varying the pressure within the cavity.
    Type: Grant
    Filed: February 17, 2009
    Date of Patent: November 29, 2011
    Inventors: William S. Tremulis, Michael John Deg, Kyle Thomas Deg
  • Publication number: 20110259342
    Abstract: Systems and methods of visibly marking a reproductive tract, e.g., at least one ostium of the Fallopian tubes accessed transvaginally and transcervically, to indicate delivery of an occlusion device into the corresponding at least one Fallopian tube to effect contraception are disclosed. Marking is effected by delivery of a dye that stains the ostium and/or extension of the marking member from the delivered occlusion device into view in the uterine cavity or ostium. A catheter (or catheters) preferably introduced through a hysteroscope that illuminates and provides visualization of the uterine cavity and the ostia of the Fallopian tubes is employed to insert each contracted, stent-like, occluding device into each Fallopian tube and to mechanically expand or release to self-expand the occluding device.
    Type: Application
    Filed: June 30, 2011
    Publication date: October 27, 2011
    Inventors: Jeffrey P. Callister, William S. Tremulis
  • Patent number: 7975697
    Abstract: Systems and methods of visibly marking a reproductive tract, e.g., at least one ostium of the Fallopian tubes accessed transvaginally and transcervically, to indicate delivery of an occlusion device into the corresponding at least one Fallopian tube to effect contraception are disclosed. Marking is effected by delivery of a dye that stains the ostium and/or extension of the marking member from the delivered occlusion device into view in the uterine cavity or ostium. A catheter (or catheters) preferably introduced through a hysteroscope that illuminates and provides visualization of the uterine cavity and the ostia of the Fallopian tubes is employed to insert each contracted, stent-like, occluding device into each Fallopian tube and to mechanically expand or release to self-expand the occluding device.
    Type: Grant
    Filed: May 11, 2006
    Date of Patent: July 12, 2011
    Assignee: Conceptus, Inc.
    Inventors: Jeffrey P. Callister, William S. Tremulis
  • Publication number: 20110130776
    Abstract: A system and method of occluding a reproductive body lumen (34) to prevent the passage of reproductive cells through body lumen is disclosed. The system can include a catheter delivery system (10) having a handle device (18), a catheter (10) operatively coupled with the handle device (20), and an occluding device adapted for deployment within the body lumen. The handle device can include a damper device adapted to reduce the vibration on the handle device from deployment of the occluding device from the catheter. Further, the handle device can include an indexing member operatively coupled with the catheter to provide indexing of the catheter.
    Type: Application
    Filed: May 18, 2009
    Publication date: June 2, 2011
    Inventors: Jose W. Jimenez, James R. Mujwid, William S. Tremulis, John R. Frigstad, Karl A. Jagger, Kevin R. Arnal, Jeffrey P. Callister
  • Publication number: 20110108039
    Abstract: Contraceptive and/or sterilization methods and devices are disclosed which may improve the speed of tubal occlusion and mechanisms for anchoring for a contraceptive device. In accordance with some embodiments, improvements may be made to the delivery catheter to induce trauma and create faster tubal occlusion, improvements may be made to the occlusion device to prevent migration and induce trauma, and improvements may be made to the occlusion device to reduce the total volume of in-growth required compared to conventional expansive occlusion devices.
    Type: Application
    Filed: November 11, 2009
    Publication date: May 12, 2011
    Inventors: John R. Frigstad, William S. Tremulis, James R. Mujwid, Betsy Swann
  • Publication number: 20100262177
    Abstract: An occlusion device is described and depicted for occluding a body lumen. The device can comprise an occluding body member and one or more protruding portions or members disposed on the body member such that the protruding portion is provided with spacing, or surface area, to allow for tissue in-growth. The device can also comprise an expandable plug. The expandable plug may be twisted or otherwise formed into a shape, e.g., helical, in its initial deployment configuration, and untwist upon deployment.
    Type: Application
    Filed: April 8, 2010
    Publication date: October 14, 2010
    Inventors: John R. Frigstad, James R. Mujwid, Karl A. Jagger, William S. Tremulis, Robert C. Grant
  • Patent number: 7789768
    Abstract: A pre-molded or moldable shaft grip includes a pre-configured or moldable section disposed within a substantially circular outer grip layer. A pre-configured or moldable section substantially conforms to a player's grip, facilitating consistent finger placement. The pre-configured section may comprise the shaft, a separate section, or multiple sections of varying durometer. The moldable section may include a layer of moldable material, or a cavity disposed between the outer grip layer and the shaft containing a moldable substance. Overall grip durometer can be adjusted by varying the pressure within the cavity.
    Type: Grant
    Filed: February 17, 2009
    Date of Patent: September 7, 2010
    Inventors: William S. Tremulis, Michael John Deg, Kyle Thomas Deg
  • Publication number: 20100168514
    Abstract: The invention is directed to an endoscopic assembly having an endoscope, particularly a flexible hysteroscope and an outer sheath disposed about a length of the shaft of the hysteroscope which has an expandable member such as an inflatable balloon for sealing the assembly within a body lumen or cavity. Specifically, the endoscope assembly is configured for delivery of an occlusive contraceptive member to the patient's fallopian tube. The invention is also directed to an endoscope having a driving member for movement of a medical device within the working lumen of an endoscope. In one embodiment the driving member is a friction wheel which engages an elongated medical device disposed within the working channel of the endoscope to effect longitudinal movement of the medical device.
    Type: Application
    Filed: January 4, 2010
    Publication date: July 1, 2010
    Inventors: Jeffrey P. Callister, William S. Tremulis, Laura Kemp, Paul M. Stull
  • Publication number: 20100114151
    Abstract: The present invention is directed to an intracorporeal occlusion device having denuding elements, motion transfer converter or anti-migration features or a combination of one or more of these features. The disclosed occlusion device can denude the body lumen through a rotational motion of the denuding elements within a lumen. The delivery system can transfer a linear motion of a handle to a combination of linear and rotational movements of the occlusion device for placement and denuding action. Anti-migration features provide free spinning of the main body of the occlusion device to prevent migration of the deployed occlusion device, especially with rotatable denuding elements.
    Type: Application
    Filed: October 27, 2009
    Publication date: May 6, 2010
    Inventors: James R. Mujwid, William S. Tremulis, Karl A. Jagger, John R. Frigstad
  • Patent number: 7694683
    Abstract: Devices, systems and methods for occluding the lumens of anatomical passageways and/or for delivering drugs or other substances to the bodies of human or animal subjects.
    Type: Grant
    Filed: June 28, 2004
    Date of Patent: April 13, 2010
    Assignee: Conceptus, Inc.
    Inventors: Jeffrey P. Callister, William S. Tremulis
  • Patent number: 7618449
    Abstract: A tissue connecting device is provided. The device comprise an elongate delivery device having a lumen, a proximal end, and a distal end. The distal end is configured to engage tissue and advance said device into tissue. At least one anchor deliverable through a lumen of the elongate delivery device. The distal end of the device may be designed to engage tissue upon rotation of the device about its longitudinal axis.
    Type: Grant
    Filed: September 1, 2006
    Date of Patent: November 17, 2009
    Assignee: Mitral Interventions
    Inventors: William S. Tremulis, Mahmood K. Razavi
  • Publication number: 20090276038
    Abstract: A tissue connecting device is provided. The device comprise an elongate delivery device having a lumen, a proximal end, and a distal end. The distal end is configured to engage tissue and advance said device into tissue. At least one anchor deliverable through a lumen of the elongate delivery device. The distal end of the device may be designed to engage tissue upon rotation of the device about its longitudinal axis.
    Type: Application
    Filed: July 15, 2009
    Publication date: November 5, 2009
    Inventors: William S. Tremulis, Mahmood K. Razavi
  • Publication number: 20090209371
    Abstract: A pre-molded or moldable shaft grip includes a pre-configured or moldable section disposed within a substantially circular outer grip layer. A pre-configured or moldable section substantially conforms to a player's grip, facilitating consistent finger placement. The pre-configured section may comprise the shaft, a separate section, or multiple sections of varying durometer. The moldable section may include a layer of moldable material, or a cavity disposed between the outer grip layer and the shaft containing a moldable substance. Overall grip durometer can be adjusted by varying the pressure within the cavity.
    Type: Application
    Filed: February 17, 2009
    Publication date: August 20, 2009
    Inventors: William S. Tremulis, Michael John Deg, Kyle Thomas Deg