Patents by Inventor Brian P. Watschke

Brian P. Watschke 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: 9179993
    Abstract: The present invention provides a urethral prosthesis including a first and a second arm that join to form a junction, and a stem that is also joined to the junction. The junction is adapted to exert sufficient pressure on a portion of a patient's urethra to prevent unintentional voiding of the patient's bladder. However, upon exerting a tension force on the stem, the pressure exerted by the junction is reduced such that the patient's bladder may be intentionally voided.
    Type: Grant
    Filed: September 29, 2014
    Date of Patent: November 10, 2015
    Assignee: AMS Research Corporation
    Inventors: Steven W. Siegel, Kevin R. Arnal, Robert E. Lund, Kimberly A. Anderson, Brian P. Watschke
  • Publication number: 20150283324
    Abstract: The invention is directed to cell delivery devices for providing a cell composition to a tissue or organ in the pelvic area for the treatment of a pelvic disorder. In some arrangements, the device has a cell delivery conduit that includes a turbulence-inducing feature that introduces sheer forces in the flow of liquid composition through the conduit, resulting in reduced cell clumping and improved single state cell delivery to the target tissue. In other arrangements, the device has a microfluidics channel which provides a similar effect for cell delivery. The resulting cell delivery can provide improved seeding of cells at the target tissue or organ and an improved therapeutic effect.
    Type: Application
    Filed: November 14, 2013
    Publication date: October 8, 2015
    Inventors: Tania M. Schroeder, Brian P. Watschke, Issac Marks, David J. Yonce
  • Publication number: 20150272676
    Abstract: An optical device including an optical fiber having a longitudinal axis and an optical fiber core with a distal end having a distal terminating end configured to discharge a first laser energy in a first direction and a second laser energy in a second direction. The optical device also includes a fiber cap having an interior cavity and an opening to the interior cavity, where the distal end of the optical fiber core is received within the interior cavity through the opening. A cladding is included on the distal end of the optical fiber core between the optical fiber core and the fiber cap.
    Type: Application
    Filed: October 16, 2013
    Publication date: October 1, 2015
    Inventors: Thomas Charles Hasenberg, Steven Yihlih Peng, Brian P. Watschke, Douglas L. Evans, Guangjian Wang, Rongwei Jason Xuan, Wen-Jui Ray Chia
  • Publication number: 20150230864
    Abstract: Embodiments of a surgical laser system comprise a laser source, a laser fiber, a photodetector and a controller. The laser source is configured to generate laser energy. The laser fiber is optically coupled to the laser source and is configured to discharge the laser energy generated by the laser source. The photodetector is configured to generate an output signal that is indicative of an intensity level of electromagnetic energy feedback that is produced in response to the discharge of the laser energy. The controller is configured to control the laser source based on the output signal. In embodiments of a method of controlling a surgical laser system, laser energy is generated using a laser source. The laser energy is discharged through a laser fiber. Electromagnetic energy feedback is produced in response to discharging the laser energy is delivered to a photodetector. An output signal from the photodetector is analyzed using a controller.
    Type: Application
    Filed: March 11, 2013
    Publication date: August 20, 2015
    Inventors: Rongwei Jason Xuan, Brian P. Watschke, Douglas L. Evans, Guangjian Wang, Wen-Jui Ray Chia, Nathan Brown, Thomas C. Hasenberg, Jian James Zhang, Hyun Wook Kang
  • Patent number: 9061125
    Abstract: A drug delivery system that can be deployed from a catheter and retained within the bladder for delivery of treatment drug solutions over a period of time. The delivery system includes an inflatable or expandable delivery element that can be collapsed within the catheter tip for navigation into the bladder before being inflated or expanded within the bladder. The inflated or expanded delivery element can engage the bladder walls or sized to be too large to be passed from the bladder such that the delivery element is retained within the bladder after inflation or expansion to administer a treatment drug solution over an extended period of time.
    Type: Grant
    Filed: January 15, 2013
    Date of Patent: June 23, 2015
    Assignee: AMS Research Corporation
    Inventor: Brian P. Watschke
  • Publication number: 20150038777
    Abstract: A surgical instrument for treating incontinence includes a handle portion elongate along a handle axis and a needle portion connected to the handle portion. The needle portion has a spacer portion along the handle axis, and has a distal end. The needle portion includes a substantially helical portion that is a variable spiral portion, extending from the straight spacer portion. The variable spiral portion is sized and shaped to extend from an incision substantially adjacent the patient's obturator foramen through the obturator foramen along a path in a region between the superior pubic ramus and the inferior pubic ramus. The needle portion has a structure near the distal end that associates the instrument with an implantable material configured to treat incontinence.
    Type: Application
    Filed: October 20, 2014
    Publication date: February 5, 2015
    Inventors: Kimberly A. Anderson, Brian P. Watschke, Georges Mellier, Johann J. Neisz
  • Publication number: 20150018603
    Abstract: The present invention provides a urethral prosthesis including a first and a second arm that join to form a junction, and a stem that is also joined to the junction. The junction is adapted to exert sufficient pressure on a portion of a patient's urethra to prevent unintentional voiding of the patient's bladder. However, upon exerting a tension force on the stem, the pressure exerted by the junction is reduced such that the patient's bladder may be intentionally voided.
    Type: Application
    Filed: September 29, 2014
    Publication date: January 15, 2015
    Inventors: Steven W. Siegel, Kevin R. Arnal, Robert E. Lund, Kimberly A. Anderson, Brian P. Watschke
  • Patent number: 8864648
    Abstract: Surgical articles, implants and components suitable for a transobturator surgical procedure are described.
    Type: Grant
    Filed: September 19, 2011
    Date of Patent: October 21, 2014
    Assignee: AMS Research Corporation
    Inventors: Kimberly A. Anderson, Brian P. Watschke, Georges Mellier, Johann J. Neisz
  • Patent number: 8845514
    Abstract: The present invention provides a urethral prosthesis including a first and a second arm that join to form a junction, and a stem that is also joined to the junction. The junction is adapted to exert sufficient pressure on a portion of a patient's urethra to prevent unintentional voiding of the patient's bladder. However, upon exerting a tension force on the stem, the pressure exerted by the junction is reduced such that the patient's bladder may be intentionally voided.
    Type: Grant
    Filed: June 29, 2011
    Date of Patent: September 30, 2014
    Assignee: AMS Research Corporation
    Inventors: Steven W. Siegel, Kevin R. Arnal, Robert E. Lund, Kimberly A. Anderson, Brian P. Watschke
  • Publication number: 20140228922
    Abstract: An implantable electrode assembly configured to deliver electrical stimulation signals to tissue of a patient includes an implantable mesh comprising a plurality of electrically conductive wires. A plurality of electrodes are fastened to the electrically conductive wires. The electrodes include a stimulation surface and an electrically conductive path between the stimulation surface and the wire, to which the electrode is attached. In one embodiment, the plurality of electrodes each comprise first and second members that are fastened together around one of the electrically conductive wires.
    Type: Application
    Filed: August 28, 2012
    Publication date: August 14, 2014
    Applicant: AMS RESEARCH CORPORATION
    Inventors: Paul J. Gindele, Brian P. Watschke
  • Publication number: 20140228863
    Abstract: Various surgical tissue anchor retention mechanisms, systems and methods are provided. The mechanisms, systems and methods can include a delivery tool or needle having a flex joint, a snap-fit, a cam and follower, a rotating tip, an expandable lock, a coil, an inverted collet, a tab, a buckling tube, an inflation element or like anchor retention or securement features.
    Type: Application
    Filed: September 10, 2012
    Publication date: August 14, 2014
    Applicant: AMS RESEARCH CORPORATION
    Inventors: Brian P. Watschke, James R. Mujwid, James A. Alexander, Justin M. Crank
  • Publication number: 20140228624
    Abstract: Surgical articles, implants and components suitable for female pelvic health procedures are described.
    Type: Application
    Filed: April 21, 2014
    Publication date: August 14, 2014
    Applicant: AMS Research Corporation
    Inventors: Karen Pilney Montpetit, Brian P. Watschke
  • Patent number: 8777836
    Abstract: Surgical articles, implants and components suitable for female pelvic health procedures are described.
    Type: Grant
    Filed: November 7, 2007
    Date of Patent: July 15, 2014
    Assignee: AMS Research Corporation
    Inventors: David R. Staskin, Kimberly A. Anderson, Karen Pilney Montpetit, John W. Westrum, Jr., Brian P. Watschke, James E. Cox
  • Patent number: 8702585
    Abstract: Surgical articles, implants and components suitable for female pelvic health procedures are described.
    Type: Grant
    Filed: October 31, 2007
    Date of Patent: April 22, 2014
    Assignee: AMS Research Corporation
    Inventors: Karen Pilney Montpetit, Brian P. Watschke
  • Publication number: 20130327342
    Abstract: A perineum overlay device for locating anatomical features within the perineum of a patient and/or needle insertion sites for targeting anatomical features within the perineum of a patient includes a section of flexible material and a plurality of markings printed on a first side of the section of the material. The section of flexible material is configured to conform and cover a portion of the perineum of a patient. The plurality of markings are each configured to identify a location of an anatomical feature within the perineum and/or a needle insertion site corresponding to a targeted anatomical feature within the perineum, when the section is positioned over the perineum of a patient.
    Type: Application
    Filed: August 13, 2013
    Publication date: December 12, 2013
    Applicant: AMS Research Corporation
    Inventors: Brian P. Watschke, Guangjian Wang
  • Publication number: 20130331818
    Abstract: Various embodiments of a pelvic treatment system and method are provided. The present invention can include one or more drug eluting darts or barbs that are lodged into the wall and will elute the drug over a desired time period (weeks, months for example) to treat OAB, BPH, tissue weaknesses, or other disorders or diseases.
    Type: Application
    Filed: February 23, 2012
    Publication date: December 12, 2013
    Applicant: AMS RESEARCH CORPORATION
    Inventors: John Jason Buysman, Brian P. Watschke
  • Publication number: 20130253477
    Abstract: A catheter based drug delivery system for minimally invasive delivery of treatment drugs into a bladder wall. The catheter system can include a delivery tip for deforming the bladder wall before forming jets of drug solution that penetrate the bladder wall for needleless delivery of the treatment drugs directly to the diseased tissue. The delivery tip can also have graduated markings for providing visual indicators of the relative depth of the delivery tip in the bladder wall and the alignment of the formed jets with the particular layers of the bladder wall.
    Type: Application
    Filed: March 11, 2013
    Publication date: September 26, 2013
    Applicant: AMS RESEARCH CORPORATION
    Inventors: Guangjian Wang, Brian P. Watschke
  • Publication number: 20130253476
    Abstract: A drug delivery system that can be deployed from a catheter and retained within the bladder for delivery of treatment drug solutions over a period of time. The delivery system includes an inflatable or expandable delivery element that can be collapsed within the catheter tip for navigation into the bladder before being inflated or expanded within the bladder. The inflated or expanded delivery element can engage the bladder walls or sized to be too large to be passed from the bladder such that the delivery element is retained within the bladder after inflation or expansion to administer a treatment drug solution over an extended period of time.
    Type: Application
    Filed: January 15, 2013
    Publication date: September 26, 2013
    Applicant: AMS Research Corporation
    Inventor: Brian P. Watschke
  • Publication number: 20130053688
    Abstract: Embodiments of the invention are generally directed to a mechanical support (102) of a pelvic treatment apparatus (100) that is configured for implantation in the pelvic region of a patient for the purpose of treating a pelvic condition of the patient, such as urinary incontinence, fecal incontinence, sexual dysfunction, or other pelvic related condition. In some embodiments, the implantable mechanical support comprises a section of mesh (104) having a longitudinal axis (106) and at least one radiopaque mark (114) covering a subsection of the section of mesh. Additional embodiments are directed to methods of attaching an electrode lead (122) or an electrical lead (180) to the mechanical support subsequent to the implantation of the mechanical support using the radiopaque mark.
    Type: Application
    Filed: May 13, 2011
    Publication date: February 28, 2013
    Applicant: AMS RESEARCH CORPORATION
    Inventors: Brian P. Watschke, Guangjian Wang
  • Publication number: 20130041430
    Abstract: A system for treating a pelvic condition of a patient includes a plurality of electrodes, a memory a plurality of predefined unique stimulation programs stored in the memory, and an implantable controller. Each of the stimulation programs defines a stimulation signal and an identification of one or more of the electrodes to which the stimulation signal is to be applied. The implantable controller is electrically coupled to the plurality of electrodes and is configured to execute a selected stimulation program from the memory to apply a stimulation signal to one or more of the electrodes in accordance with the selected stimulation program.
    Type: Application
    Filed: February 4, 2011
    Publication date: February 14, 2013
    Applicant: AMS RESEARCH CORPORATION
    Inventors: Guangjian Wang, Brian P. Watschke, William J. Rissmann