Patents by Inventor Randal Schulhauser

Randal Schulhauser 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: 20190378605
    Abstract: A system including a range of motion module, a quality of sleep module, an overall module, and a control module. The range of motion module, subsequent to performing a procedure on a patient, determines a first range of motion score of the patient based on a signal generated by a sensor. The quality of sleep module, subsequent to performing the procedure on the patient, determines a first quality of sleep score or a first pain score based on the signal generated by the sensor. The overall module determines a combined score based on (i) the first range of motion score, and (ii) the first sleep score or the first pain score. The control module (i) determines whether an outcome of the procedure is positive based on the combined score, and (ii) stores the determined outcome and the combined score in a memory.
    Type: Application
    Filed: August 22, 2019
    Publication date: December 12, 2019
    Applicant: Warsaw Orthopedic, Inc.
    Inventors: Randal Schulhauser, Richard L. Brown, Jeff R. Justis, Matthew M. Morrison, Jeff M. Cherry
  • Patent number: 10445466
    Abstract: A system including a range of motion module, a quality of sleep module, an overall module, and a control module. The range of motion module, subsequent to performing a procedure on a patient, determines a first range of motion score of the patient based on a signal generated by a sensor. The quality of sleep module, subsequent to performing the procedure on the patient, determines a first quality of sleep score or a first pain score based on the signal generated by the sensor. The overall module determines a combined score based on (i) the first range of motion score, and (ii) the first sleep score or the first pain score. The control module (i) determines whether an outcome of the procedure is positive based on the combined score, and (ii) stores the determined outcome and the combined score in a memory.
    Type: Grant
    Filed: November 18, 2015
    Date of Patent: October 15, 2019
    Assignee: WARSAW ORTHOPEDIC, INC.
    Inventors: Randal Schulhauser, Richard L. Brown, Jeff R. Justis, Matthew M. Morrison, Jeff M. Cherry
  • Publication number: 20190304585
    Abstract: A system including a range of motion, quality of sleep, overall, and control modules. The range of motion module, prior to a procedure being performed on a patient, determines a first range of motion score of the patient based on a first signal generated by a sensor. The quality of sleep module, prior to the procedure being performed on the patient, determines a first quality of sleep score or a first pain score based on the first signal. The overall module determines a combined score based on the first range of motion score and the first quality of sleep score or the first pain score. The control module compares the combined score to a predetermined threshold and predicts an outcome of the procedure based on the comparison. The control module, based on the combined score, determines whether to perform the procedure, adjust the procedure or refrain from performing the procedure.
    Type: Application
    Filed: May 13, 2019
    Publication date: October 3, 2019
    Inventors: Randal Schulhauser, Richard L. Brown, Matthew M. Morrison, Patrick W. Kinzie, Jeffrey R. VanRaaphorst, Emily C. Byrne
  • Patent number: 10368808
    Abstract: Embodiments describe a method of determining etiology of undiagnosed events comprising monitoring electrocardiogram signals and blood pressure of a patient via a medical device, capturing one or more of an ECG segment and a BP reading in response to a triggering event, classifying one or more of the ECG segment and BP reading as normal or abnormal, and determining etiology of undiagnosed symptomatic events based on the classification. Embodiments further describe a medical device comprising sensors for monitoring ECG signals and BP of a patient, circuitry for capturing one or more of ECG segments and BP readings of a patient in response to a triggering event, and a processor for communicating one of more of captured ECG segments and captured BP readings to a remote monitoring center directly or indirectly where the captured ECG segments and captured BP readings are classified as normal or abnormal.
    Type: Grant
    Filed: November 2, 2016
    Date of Patent: August 6, 2019
    Assignee: Medtronic Monitoring, Inc.
    Inventors: Brian B. Lee, ShaileshKumar V. Musley, Robert W. Stadler, Maneesh Shrivastav, Randal Schulhauser, Stacie Vilendrer
  • Patent number: 10339273
    Abstract: A system including a range of motion, quality of sleep, overall, and control modules. The range of motion module, prior to a procedure being performed on a patient, determines a first range of motion score of the patient based on a first signal generated by a sensor. The quality of sleep module, prior to the procedure being performed on the patient, determines a first quality of sleep score or a first pain score based on the first signal. The overall module determines a combined score based on the first range of motion score and the first quality of sleep score or the first pain score. The control module compares the combined score to a predetermined threshold and predicts an outcome of the procedure based on the comparison. The control module, based on the combined score, determines whether to perform the procedure, adjust the procedure or refrain from performing the procedure.
    Type: Grant
    Filed: November 18, 2015
    Date of Patent: July 2, 2019
    Assignee: Warsaw Orthopedic, Inc.
    Inventors: Randal Schulhauser, Richard L. Brown, Matthew M. Morrison, Patrick W. Kinzie, Jeffrey R. VanRaaphorst, Emily C. Byrne
  • Publication number: 20190090743
    Abstract: Processes for fabricating physiological characteristic sensor devices are disclosed here. An embodiment of the fabrication process forms a circuit pattern on a base substrate, where the circuit pattern includes circuit layouts for multiple die locations. Component stacks are mounted to the circuit layouts. Each stack has features and components to provide processing and wireless communication functionality for obtained sensor data. An enclosure structure is formed overlying the base substrate to individually cover and enclose each of the component stacks. Sensor elements are fabricated on another surface of the substrate such that each sensor element has electrodes coupled to conductive plug elements formed through the substrate, and such that each sensor element corresponds to one die location. Next, the substrate is separated into physically discrete sensor device components.
    Type: Application
    Filed: September 26, 2017
    Publication date: March 28, 2019
    Inventors: Daniel Hahn, David Probst, Randal Schulhauser, Mohsen Askarinya, Patrick W. Kinzie, Thomas P. Miltich, Mark D. Breyen, Santhisagar Vaddiraju
  • Publication number: 20190090742
    Abstract: An embodiment of a sensor device includes a base substrate, a circuit pattern formed overlying the interior surface of the substrate, a physiological characteristic sensor element on the exterior surface of the substrate, conductive plug elements located in vias formed through the substrate, each conductive plug element having one end coupled to a sensor electrode, and having another end coupled to the circuit pattern, a multilayer component stack carried on the substrate and connected to the circuit pattern, the stack including features and components to provide processing and wireless communication functionality for sensor data obtained in association with operation of the sensor device, and an enclosure structure coupled to the substrate to enclose the interior surface of the substrate, the circuit pattern, and the stack.
    Type: Application
    Filed: September 26, 2017
    Publication date: March 28, 2019
    Inventors: Daniel Hahn, David Probst, Randal Schulhauser, Mohsen Askarinya, Patrick W. Kinzie, Thomas P. Miltich, Mark D. Breyen, Santhisagar Vaddiraju
  • Patent number: 10188861
    Abstract: A bone growth simulator system. A bioabsorbable electric circuit is encapsulated in a modified alginate known-time dissolving capsule having a rate of dissolving proportional to the thickness of the capsule. The electronic circuit is powered by a power source. The power source can be inside the capsule or outside the capsule, and can be bioabsorbable or at least biocompatible. An operational amplifier maintains constant current through the circuit. The current stimulates bone growth in bones adjacent to the circuit. The capsule and electric circuit dissolve after completion of the therapy.
    Type: Grant
    Filed: March 29, 2016
    Date of Patent: January 29, 2019
    Assignee: Warsaw Orthopedic, Inc.
    Inventors: Tyler S. Stevenson, Richard L. Brown, Todd A. Kallmyer, Matthew M. Morrison, Sneha Saikia, Randal Schulhauser
  • Patent number: 10111643
    Abstract: A system for detecting valvular malfunction includes a monitoring device and a processor. The monitoring device includes a heart sound sensor configured to detect heart sounds of the patient, and a signal processor. The processor is configured to receive a signal representative of the detected heart sounds from the signal processor, wherein the processor is configured to compare the signal to a baseline signal stored in memory. The processor may be part of the monitoring device or may be part of an external device, or both.
    Type: Grant
    Filed: March 17, 2016
    Date of Patent: October 30, 2018
    Assignee: Medtronic Vascular, Inc.
    Inventors: Randal Schulhauser, Richard Brown, Gerard Bast, Dorothy Dominiack, William Harding, Patrick Kinzie, Jeff Cherry, Sneha Saikia
  • Publication number: 20180116598
    Abstract: Embodiments describe a method of determining etiology of undiagnosed events comprising monitoring electrocardiogram signals and blood pressure of a patient via a medical device, capturing one or more of an ECG segment and a BP reading in response to a triggering event, classifying one or more of the ECG segment and BP reading as normal or abnormal, and determining etiology of undiagnosed symptomatic events based on the classification. Embodiments further describe a medical device comprising sensors for monitoring ECG signals and BP of a patient, circuitry for capturing one or more of ECG segments and BP readings of a patient in response to a triggering event, and a processor for communicating one of more of captured ECG segments and captured BP readings to a remote monitoring center directly or indirectly where the captured ECG segments and captured BP readings are classified as normal or abnormal.
    Type: Application
    Filed: November 2, 2016
    Publication date: May 3, 2018
    Applicant: Medtronic Monitoring, Inc.
    Inventors: Brian B. LEE, ShaileshKumar V. MUSLEY, Robert W. STADLER, Maneesh SHRIVASTAV, Randal SCHULHAUSER, Stacie VILENDRER
  • Publication number: 20170281943
    Abstract: A bone growth simulator system. A bioabsorbable electric circuit is encapsulated in a modified alginate known-time dissolving capsule having a rate of dissolving proportional to the thickness of the capsule. The electronic circuit is powered by a power source. The power source can be inside the capsule or outside the capsule, and can be bioabsorbable or at least biocompatible. An operational amplifier maintains constant current through the circuit. The current stimulates bone growth in bones adjacent to the circuit. The capsule and electric circuit dissolve after completion of the therapy.
    Type: Application
    Filed: March 29, 2016
    Publication date: October 5, 2017
    Inventors: Tyler S. Stevenson, Richard L. Brown, Todd A. Kallmyer, Matthew M. Morrison, Sneha Saikia, Randal Schulhauser
  • Publication number: 20170265838
    Abstract: A system for detecting valvular malfunction includes a monitoring device and a processor. The monitoring device includes a heart sound sensor configured to detect heart sounds of the patient, and a signal processor. The processor is configured to receive a signal representative of the detected heart sounds from the signal processor, wherein the processor is configured to compare the signal to a baseline signal stored in memory. The processor may be part of the monitoring device or may be part of an external device, or both.
    Type: Application
    Filed: March 17, 2016
    Publication date: September 21, 2017
    Inventors: Randal Schulhauser, Richard Brown, Gerard Bast, Dorothy Dominiack, William Harding, Patrick Kinzie, Jeff Cherry, Sneha Saikia
  • Publication number: 20170140127
    Abstract: A system including a range of motion, quality of sleep, overall, and control modules. The range of motion module, prior to a procedure being performed on a patient, determines a first range of motion score of the patient based on a first signal generated by a sensor. The quality of sleep module, prior to the procedure being performed on the patient, determines a first quality of sleep score or a first pain score based on the first signal. The overall module determines a combined score based on the first range of motion score and the first quality of sleep score or the first pain score. The control module compares the combined score to a predetermined threshold and predicts an outcome of the procedure based on the comparison. The control module, based on the combined score, determines whether to perform the procedure, adjust the procedure or refrain from performing the procedure.
    Type: Application
    Filed: November 18, 2015
    Publication date: May 18, 2017
    Inventors: Randal Schulhauser, Richard L. Brown, Matthew M. Morrison, Patrick W. Kinzie, Jeffrey R. VanRaaphorst, Emily C. Byrne
  • Publication number: 20170140121
    Abstract: A system including a range of motion module, a quality of sleep module, an overall module, and a control module. The range of motion module, subsequent to performing a procedure on a patient, determines a first range of motion score of the patient based on a signal generated by a sensor. The quality of sleep module, subsequent to performing the procedure on the patient, determines a first quality of sleep score or a first pain score based on the signal generated by the sensor. The overall module determines a combined score based on (i) the first range of motion score, and (ii) the first sleep score or the first pain score. The control module (i) determines whether an outcome of the procedure is positive based on the combined score, and (ii) stores the determined outcome and the combined score in a memory.
    Type: Application
    Filed: November 18, 2015
    Publication date: May 18, 2017
    Inventors: Randal Schulhauser, Richard L. Brown, Jeff R. Justis, Matthew M. Morrison, Jeff M. Cherry
  • Patent number: 9545477
    Abstract: An on-body injector and method of use including an on-body injector for use with an injection device. The on-body injector includes a bolus reservoir; a bolus injection needle in fluid communication with the bolus reservoir, the bolus injection needle having a bolus injection needle tip aligned with the injection port, the bolus injection needle being slideably biased away from the injection port to define a gap between the bolus injection needle tip and the injection port; and a button operably connected to the bolus injection needle to slide the bolus injection needle along the injection axis. The button is operable to advance the bolus injection needle tip to close the gap and advance the bolus injection needle tip into the injection port. The button is further operable to advance a plunger through the bolus reservoir to deliver a predetermined bolus volume to the patient through the injection flow path.
    Type: Grant
    Filed: January 15, 2016
    Date of Patent: January 17, 2017
    Assignee: MEDTRONIC MINIMED, INC.
    Inventors: Colin A. Chong, Randal Schulhauser, Tyler S. Stevenson, Rafael Bikovsky
  • Publication number: 20170007146
    Abstract: A sensor including an array of pins, a sensing element, a control module, and a physical layer module. The array of pins or needles is configured to be inserted in tissue of a patient. The sensing element is separate from the array of pins or needles and is configured to (i) detect a first parameter of the tissue, and (ii) generate a first signal indicative of the first parameter. The control module is configured to (i) receive the first signal, (ii) monitor a second parameter of the tissue based on a second signal received from the array of pins or needles, and (ii) generate a third signal based on the first signal and the second parameter, where the third signal is indicative of a level of decompression of a nerve of the patient. The physical layer module is configured to wirelessly transmit the third signal from the sensor to a console interface module or a nerve integrity monitoring device.
    Type: Application
    Filed: July 8, 2015
    Publication date: January 12, 2017
    Inventors: Randal Schulhauser, Richard L. Brown, Todd A. Kallmyer
  • Patent number: 9539386
    Abstract: An on-body injector and method of use including an on-body injector for use with an injection device. The on-body injector includes a bolus reservoir; a bolus injection needle in fluid communication with the bolus reservoir, the bolus injection needle having a bolus injection needle tip aligned with the injection port, the bolus injection needle being slideably biased away from the injection port to define a gap between the bolus injection needle tip and the injection port; and a button operably connected to the bolus injection needle to slide the bolus injection needle along the injection axis. The button is operable to advance the bolus injection needle tip to close the gap and advance the bolus injection needle tip into the injection port. The button is further operable to advance a plunger through the bolus reservoir to deliver a predetermined bolus volume to the patient through the injection flow path.
    Type: Grant
    Filed: January 15, 2016
    Date of Patent: January 10, 2017
    Assignee: MEDTRONIC MINIMED, INC.
    Inventors: Mohsen Askarinya, Richard L. Brown, Colin A. Chong, Patrick W. Kinzie, Randal Schulhauser, Jeff M. Cherry, Tyler S. Stevenson
  • Publication number: 20160129203
    Abstract: An on-body injector and method of use including an on-body injector for use with an injection device. The on-body injector includes a bolus reservoir; a bolus injection needle in fluid communication with the bolus reservoir, the bolus injection needle having a bolus injection needle tip aligned with the injection port, the bolus injection needle being slideably biased away from the injection port to define a gap between the bolus injection needle tip and the injection port; and a button operably connected to the bolus injection needle to slide the bolus injection needle along the injection axis. The button is operable to advance the bolus injection needle tip to close the gap and advance the bolus injection needle tip into the injection port. The button is further operable to advance a plunger through the bolus reservoir to deliver a predetermined bolus volume to the patient through the injection flow path.
    Type: Application
    Filed: January 15, 2016
    Publication date: May 12, 2016
    Inventors: Colin A. Chong, Randal Schulhauser, Tyler S. Stevenson, Rafael Bikovsky
  • Publication number: 20160129178
    Abstract: An on-body injector and method of use including an on-body injector for use with an injection device. The on-body injector includes a bolus reservoir; a bolus injection needle in fluid communication with the bolus reservoir, the bolus injection needle having a bolus injection needle tip aligned with the injection port, the bolus injection needle being slideably biased away from the injection port to define a gap between the bolus injection needle tip and the injection port; and a button operably connected to the bolus injection needle to slide the bolus injection needle along the injection axis. The button is operable to advance the bolus injection needle tip to close the gap and advance the bolus injection needle tip into the injection port. The button is further operable to advance a plunger through the bolus reservoir to deliver a predetermined bolus volume to the patient through the injection flow path.
    Type: Application
    Filed: January 15, 2016
    Publication date: May 12, 2016
    Inventors: Mohsen Askarinya, Richard L. Brown, Colin A. Chong, Patrick W. Kinzie, Randal Schulhauser, Jeff M. Cherry, Tyler S. Stevenson
  • Patent number: 9265884
    Abstract: An on-body injector and method of use including an on-body injector for use with an injection device. The on-body injector includes a bolus reservoir; a bolus injection needle in fluid communication with the bolus reservoir, the bolus injection needle having a bolus injection needle tip aligned with the injection port, the bolus injection needle being slideably biased away from the injection port to define a gap between the bolus injection needle tip and the injection port; and a button operably connected to the bolus injection needle to slide the bolus injection needle along the injection axis. The button is operable to advance the bolus injection needle tip to close the gap and advance the bolus injection needle tip into the injection port. The button is further operable to advance a plunger through the bolus reservoir to deliver a predetermined bolus volume to the patient through the injection flow path.
    Type: Grant
    Filed: February 4, 2015
    Date of Patent: February 23, 2016
    Assignee: MEDTRONIC MINIMED, INC.
    Inventors: Colin A. Chong, Randal Schulhauser, Tyler S. Stevenson, Rafael Bikovsky