Patents by Inventor Daniel F. Dlugos
Daniel F. Dlugos 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: 20090192534Abstract: Methods and devices for effecting a gastric restriction system are disclosed. In one exemplary embodiment, a restriction system for forming a restriction in a patient is provided and can include an implantable restriction device and at least one implantable sensor that is in communication with the restriction device. In general, the implantable restriction device can be adjustable and can be configured to form a restriction in a patient. The implantable sensor(s) can be defaulted to a dormant power usage mode and can have a triggering mechanism that is configured to place the sensor(s) in a use configuration upon the occurrence of a triggering event.Type: ApplicationFiled: January 29, 2008Publication date: July 30, 2009Applicant: ETHICON ENDO-SURGERY, INC.Inventors: Mark S. Ortiz, Daniel F. Dlugos, JR., Amy L. Marcotte, Thomas E. Albrecht, Michael J. Stokes, David N. Plescia, David C. Yates, Kevin Doll
-
Publication number: 20090192541Abstract: Methods and devices are provided for predicting performance of a restriction system for a patient. In general, the methods and devices can allow detection and prediction of a trajectory of a particular patient attribute, such as weight loss. Using previously gathered data values, data values defining a future outcome can be predicted and compared with a desired future outcome. If the future outcome deviates from the desired future outcome, one or more corrective actions can be suggested to a patient and/or a health care provider to help align the patient's treatment plan with the desired future outcome rather than the currently predicted future outcome.Type: ApplicationFiled: January 28, 2008Publication date: July 30, 2009Applicant: ETHICON ENDO-SURGERY, INC.Inventors: Mark S. Ortiz, Daniel F. Dlugos, JR., Amy L. Marcotte, David N. Plescia
-
Publication number: 20090192415Abstract: Methods and devices are provided for handling data in an implantable restriction system. In general, the methods and devices allow collection, analysis, storage, and transmission of pressure measurements. Pressure measurement data can be compressed before storing it. Additionally, not all pressure data need be recorded or retained, such as data substantially equaling a resting or nominal pressure of an implantable restriction device indicative of little to no pressure variation and data indicative of isolated, non-recurring events. Any pressure measurement data that is recorded can be transmitted to an external device using power telemetrically provided by the external device.Type: ApplicationFiled: January 28, 2008Publication date: July 30, 2009Applicant: ETHICON ENDO-SURGERY, INC.Inventors: Mark S. Ortiz, David N. Plescia, Daniel F. Dlugos, JR., David C. Yates, Kevin Doll
-
Publication number: 20090192533Abstract: Methods and devices are provided for diagnosing performance of a gastric restriction system. In general, the methods and devices can enable patients, health care providers, and others to use pressure data as a feedback mechanism to monitor efficacy of an implantable restriction device and to identify, train, and/or prescribe treatment plan options. Pressure data monitoring can be used locally and/or remotely to monitor a restriction in a patient and compare gathered pressure data with a typical pressure of the restriction. Based on the results of the comparison, possible problems related to the patient and the restriction can be identified and diagnosed with possible cause(s) and solution(s). Notice of any detected possible problems, causes, and/or solutions can be provided to a user.Type: ApplicationFiled: January 28, 2008Publication date: July 30, 2009Applicant: ETHICON ENDO-SURGERY, INC.Inventors: Daniel F. Dlugos, JR., Mark S. Ortiz, Amy L. Marcotte, Randal T. Byrum, David N. Plescia, Jason L. Harris, Mark S. Zeiner
-
Publication number: 20090192404Abstract: Methods and devices are provided for gathering impedance data related to implantable restriction devices. In general, the methods and devices can enable patients, health care providers, and others to use gathered data as a feedback mechanism to non-invasively monitor efficacy of an implantable restriction device in a patient and to identify, modify, and/or prescribe a treatment plan for the patient considering the gathered data. Impedance data can be gathered and analyzed for tissue proximate to the restriction device, e.g., a fat pad between a gastric band and the patient's stomach. Electrodes in contact with the tissue can measure an impedance of the tissue, with the impedance between the electrodes changing as the tissue reduces in size (e.g., as fat cells shrink) and/or changes configuration.Type: ApplicationFiled: January 28, 2008Publication date: July 30, 2009Applicant: ETHICON ENDO-SURGERY, INC.Inventors: Mark S. Ortiz, Daniel F. Dlugos, JR., Amy L. Marcotte, David N. Plescia, David C. Yates
-
Publication number: 20090187202Abstract: Methods and devices for optimizing the operation of a restriction system for forming a restriction in a patient are disclosed. In one exemplary embodiment, a method for optimizing the operation of a gastric restriction system includes providing an implantable restriction system for forming a restriction in a patient, determining an optimum value of a control parameter of the restriction system, and maintaining the control parameter at the optimum value such that a result parameter of the restriction system is substantially convergent as a function of time. Determining an optimum value of a control parameter can generally include adjusting the restriction device, determining the value of the control parameter to be optimized, and repeating the steps of adjusting the restriction device and determining the value of the control parameter until the control parameter is substantially convergent as a function of time.Type: ApplicationFiled: January 17, 2008Publication date: July 23, 2009Inventors: Mark S. Ortiz, Daniel F. Dlugos, JR., Amy L. Marcotte
-
Publication number: 20090157113Abstract: Various wearable elements are provided for a more comfortable and efficient way of carrying external devices related to powering and monitoring an implantable restriction device. In one exemplary embodiment, a system for forming a restriction in a patient is provided and includes an implantable restriction device adapted to form a restriction in a patient and having an implantable communicating member configured to send and/or receive a wireless signal. The system can further include a wearable element configured to be worn by a patient and an external device coupled to the wearable element which is configured to send and/or receive a wireless signal to communicate with the implantable communicating member.Type: ApplicationFiled: December 18, 2007Publication date: June 18, 2009Applicant: ETHICON ENDO-SURGERY, INC.Inventors: Amy L. Marcotte, Thomas E. Albrecht, Daniel F. Dlugos, JR., Mark S. Ortiz
-
Publication number: 20090149874Abstract: Various exemplary methods are disclosed for implanting a restriction device for forming a restriction in a patient. The methods can be used with a variety of restriction devices, but in an exemplary embodiment the methods are used for implanting a gastric restriction device.Type: ApplicationFiled: December 10, 2007Publication date: June 11, 2009Applicant: Ethicon Endo-Surgery. Inc.Inventors: Mark S. Ortiz, Daniel F. Dlugos, JR., Amy L. Marcotte, Randal T. Byrum, Kevin Doll
-
Patent number: 7510534Abstract: A method is provided for calibrating a surgical biopsy system. The biopsy system includes a biopsy instrument and control unit. The biopsy instrument includes a piercer, rotatable cutter, and a port for receiving tissue samples. The method comprises the steps of translating the cutter distally until the translation of the cutter is stopped at an extended position and recording the extended position. The cutter is then translated from the extended position proximally until the translation of the cutter is stopped at a retracted position proximal to the extended position. The retracted position is recorded. The method further comprises the step of rotating the cutter to a rotation speed while the cutter is located at the retracted position and, if determined that the rotation speed is within a predetermined rotation speed range, a feedback signal is provided on the display allowing the operator to progress to the next procedural step.Type: GrantFiled: May 2, 2003Date of Patent: March 31, 2009Assignee: Ethicon Endo-Surgery, Inc.Inventors: Mark A. Burdorff, John A. Hibner, Daniel F. Dlugos, Scott A. Gleason, Brian W. Schmidt
-
Patent number: 7481763Abstract: A remotely controlled gastric band system that is practically immune to external magnetic fields, such as from a Magnetic Resonance Imaging (MRI) machine, incorporates a bi-directional pump and fluid reservoir to adjust fluid volume for hydraulic control of a gastric band. A piezoelectric driver (e.g., rotary actuator, linear actuator) selectively compresses and expands a metal bellows hermetically sealed within a biocompatible and nonferromagnetic enclosure or case such as titanium. Directly sensing a position of the metal bellows yields an accurate reading of volume contained therein, allowing for closed-loop control of the gastric band.Type: GrantFiled: May 28, 2004Date of Patent: January 27, 2009Assignee: Ethicon Endo-Surgery, Inc.Inventors: William L. Hassler, Jr., Daniel F. Dlugos, Jr., Rocco Crivelli
-
Patent number: 7480951Abstract: A bed having a frame, a deck, and a communication network and at least one module. The at least one module includes a charting module.Type: GrantFiled: April 13, 2007Date of Patent: January 27, 2009Assignee: Hill-Rom Services, Inc.Inventors: Matthew W. Weismiller, Joseph A. Kummer, Peter M. Wukusick, Gregory W. Branson, Kenneth L. Kramer, Stephen R. Schulte, Philip D. Palermo, James M. C. Thomas, Daniel F. Dlugos, Jr., Jay T. Butterbrodt, David J. Ulrich, David A. Albersmeyer, Jason C. Brooke, Eric R. Meyer, John D. Miller, John W. Ruehl
-
Publication number: 20080255425Abstract: Various compositions, methods, and devices are provided that use fluorescent nanoparticles, which can function as markers, indicators, and light sources. The fluorescent nanoparticles can be formed from a fluorophore core surrounded by a biocompatible shell, such as a silica shell. In one embodiment, the fluorescent nanoparticles can be delivered to tissue to mark the tissue, enable identification and location of the tissue, and/or illuminate an area surrounding the tissue. In another embodiment, the fluorescent nanoparticles can be used on a device or implant to locate the device or implant in the body, indicate an orientation of the device or implant, and/or illuminate an area surrounding the device or implant. The fluorescent nanoparticles can also be used to provide a therapeutic effect.Type: ApplicationFiled: June 29, 2007Publication date: October 16, 2008Applicant: Ethicon Endo-Surgery, Inc.Inventors: James W. Voegele, Robert P. Gill, Michael A. Murray, Daniel F. Dlugos, Carl I. Shurtleff
-
Publication number: 20080250341Abstract: An implantable restriction device can be configured to provide a restriction in a patient, for example as a function of the pressure of fluid. The implantable restriction device can include one or more sensors configured to sense a variety of parameters, such as pressure of the fluid within the implantable restriction device, pulse width, pulse amplitude, pulse count, pulse duration, or frequency, electrical characteristics, or other parameters. Data obtained by the one or more sensors (for example, the data representing pressure, pulse characteristics, and so on) may be communicated to a device located external to the patient, such as a data logger, using telemetry coils or other communicators. The data logger may store the data, and may communicate the data to a remote location via a network such as the Internet. A docking station may be provided to couple the data logger to a network and/or to recharge a cell in the data logger.Type: ApplicationFiled: February 28, 2008Publication date: October 9, 2008Applicant: ETHICON ENDO-SURGERY, INC.Inventors: Daniel F. Dlugos, Peter Brockmeier, Matthew A. Berger, Randal T. Byrum, Kevin R. Doll, Gaspar M. Gayoso, Dustin R. Jensen, David T. Krumanaker, Amy L. Marcotte, Mark S. Ortiz, David N. Plescia, David C. Yates
-
Publication number: 20080249806Abstract: An implantable restriction device can be configured to provide a restriction in a patient, for example as a function of the pressure of fluid. The implantable restriction device can include one or more sensors configured to sense a variety of parameters, such as pressure of the fluid within the implantable restriction device, pulse width, pulse amplitude, pulse count, pulse duration, or frequency, electrical characteristics, or other parameters. Data obtained by the one or more sensors (for example, the data representing pressure, pulse characteristics, and so on) may be communicated to a device located external to the patient, such as a data logger, using telemetry coils or other communicators. The data logger may store the data, and may communicate the data to a remote location via a network such as the Internet. A docking station may be provided to couple the data logger to a network and/or to recharge a cell in the data logger.Type: ApplicationFiled: February 28, 2008Publication date: October 9, 2008Applicant: Ethicon Endo-Surgery, IncInventors: Daniel F. Dlugos, Peter Brockmeier, Matthew A. Berger, Randal T. Byrum, Kevin R. Doll, Gaspar M. Gayoso, Dustin R. Jensen, David T. Krumanaker, Amy L. Marcotte, Mark S. Ortiz, David N. Plescia, David C. Yates
-
Publication number: 20080250340Abstract: An implantable restriction device can be configured to provide a restriction in a patient, for example as a function of the pressure of fluid. The implantable restriction device can include one or more sensors configured to sense a variety of parameters, such as pressure of the fluid within the implantable restriction device, pulse width, pulse amplitude, pulse count, pulse duration, or frequency, electrical characteristics, or other parameters. Data obtained by the one or more sensors (for example, the data representing pressure, pulse characteristics, and so on) may be communicated to a device located external to the patient, such as a data logger, using telemetry coils or other communicators. The data logger may store the data, and may communicate the data to a remote location via a network such as the Internet. A docking station may be provided to couple the data logger to a network and/or to recharge a cell in the data logger.Type: ApplicationFiled: February 28, 2008Publication date: October 9, 2008Applicant: ETHICON ENDO-SURGERY, INC.Inventors: Daniel F. Dlugos, Peter Brockmeier, Matthew A. Berger, Randal T. Byrum, Kevin R. Doll, Gaspar M. Gayoso, Dustin R. Jensen, David T. Krumanaker, Amy L. Marcotte, Mark S. Ortiz, David N. Plescia, David C. Yates
-
Publication number: 20080221598Abstract: An apparatus for providing a restriction and sensing an associated operational parameter, comprises a restriction device and a sensing device. The restriction device is configured to be secured around a portion of an anatomical structure. The restriction device is operable to form a restriction within the anatomical structure. The sensing device is configured to sense a parameter associated with operation of the restriction device. At least a portion of the sensing device is configured to be positioned adjacent to tissue of the anatomical structure. The restriction device may comprise a gastric band, among other things. The sensing device may comprise a pressure sensor, among other things.Type: ApplicationFiled: March 6, 2007Publication date: September 11, 2008Inventors: Daniel F. Dlugos, Amy L. Poeppelman, Janna M. Burrell
-
Patent number: 7374565Abstract: An implantable artificial sphincter system provides long-term adjustment via transcutaneous energy transfer (TET), minimizing invasive adjustment through adding or removing fluid via a syringe. An infuser device provides bi-directional fluid transfer via a flexible conduit to a sphincter band, such as a gastric band, by a combination of thermodynamic actuation and a piezo-electrically disengaged drum brake assembly that thereby achieves a desirable small volume device. A propellant within a propellant cavity surrounds a metal bellows accumulator biased at body temperature to either expand or collapse the bellows accumulator with the opposite direction of movement effected by a thermal element that heats in combination with a negatively-biased propellant or cools in combination with a positively-biased propellant.Type: GrantFiled: May 28, 2004Date of Patent: May 20, 2008Assignee: Ethicon Endo-Surgery, Inc.Inventors: William L. Hassler, Jr., Daniel F. Dlugos, Jr.
-
Patent number: 7351240Abstract: An implantable artificial sphincter system provides long-term adjustment via transcutaneous energy transfer (TET), minimizing invasive adjustment through adding or removing fluid via a syringe. An infuser device provides bi-directional fluid transfer via a flexible conduit to a sphincter band, such as a gastric band, by a combination of thermodynamic actuation and a piezo-electrically disengaged drum brake assembly that thereby achieves a desirable small volume device. A propellant within a propellant cavity surrounds a metal bellows accumulator biased at body temperature to either expand or collapse the bellows accumulator with the opposite direction of movement effected by a thermal element that heats in combination with a negatively-biased propellant or cools in combination with a positively-biased propellant.Type: GrantFiled: May 28, 2004Date of Patent: April 1, 2008Assignee: Ethicon Endo—Srugery, Inc.Inventors: William L. Hassler, Jr., Daniel F. Dlugos, Jr.
-
Patent number: 7237287Abstract: A bed including a frame, a deck, a siderail, a communication network and a graphic caregiver interface module. The graphic caregiver interface module includes an input device, a control circuit, a memory, and a display.Type: GrantFiled: February 13, 2006Date of Patent: July 3, 2007Assignee: Hill-Rom Services, Inc.Inventors: Matthew W. Weismiller, Joseph A. Kummer, Kenneth L. Kramer, Philip D. Palermo, Daniel F. Dlugos, Jr.
-
Patent number: 7213279Abstract: A bed having a frame, a deck, and a siderail. The deck having a head seat and foot sections. The head, seat, and foot sections movable relative to each other.Type: GrantFiled: March 30, 2006Date of Patent: May 8, 2007Inventors: Matthew W. Weismiller, Joseph A. Kummer, Peter M. Wukusick, Gregory W. Branson, Kenneth L. Kramer, Stephen R. Schulte, Philip D. Palermo, James M. C. Thomas, Daniel F. Dlugos, Jr., Jay T. Butterbrodt, David J. Ulrich, David A. Albersmeyer, Jason C. Brooke, Eric R. Meyer, John D. Miller, John W. Ruehl