Patents by Inventor Daniel A. Walters

Daniel A. Walters 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: 20240245187
    Abstract: A hair care accessory is provided for use in drying and/or styling hair. The hair care accessory can include an elongate frame having a longitudinal axis and an inner lumen extending there through along the longitudinal axis. The hair care accessory can also include a plurality of plates disposed on the elongate frame. The plurality of plates can include a first row of plates that can be spaced circumferentially around a first longitudinal portion of the elongate frame, and at least one second row of plates that can be spaced circumferentially around a second longitudinal portion of the elongate frame. Each plate in the first row of plates can define a first longitudinally extending outlet and each plate in the second row of plates can define a second longitudinally extending outlet. The second longitudinally extending outlet being circumferentially offset from the first longitudinally extending outlet.
    Type: Application
    Filed: January 19, 2024
    Publication date: July 25, 2024
    Inventors: Daniel Phillips, Benjamin Richard Thorpe, Chris Hedges, Landon Ray Neal, Kyle Marciniak, Katelyn Walter Black
  • Patent number: 12036022
    Abstract: A sensor plaster (116) for the transcutaneous measurement of an organ function, more particularly of a kidney function, is proposed. The sensor plaster (116) comprises at least one flexible carrier element (134) having at least one adhesive surface (138) which can be stuck onto a body surface. Furthermore, the sensor plaster (116) comprises at least one radiation source, more particularly a light source (142), wherein the radiation source is designed to irradiate the body surface with at least one interrogation light (162). Furthermore, the sensor plaster (116) comprises at least one detector (146) designed to detect at least one response light (176) incident from the direction of the body surface.
    Type: Grant
    Filed: August 17, 2020
    Date of Patent: July 16, 2024
    Assignee: MEDIBEACON INC.
    Inventors: Norbert Gretz, Johannes Pill, Daniel Schock-Kusch, Thomas Walter, Jürgen Hesser, Maliha Sadick, Felix Eickemeyer, Jae Hyung Hwang, Christian Schildknecht, Soichi Watanabe, Wolfgang Wach, Thomas Rose
  • Publication number: 20230042159
    Abstract: Methodologies and manufacturing processes to manufacture components by electron beam melting additive manufacturing, particularly components of molybdenum or a molybdenum-based alloy and particularly of complex nuclear component geometries. Input parameters are provided for controlling electron beam melting additive manufacturing equipment, such as electron beam melting machines. The input parameters relate to various process steps, including build set-up, initial thermal treatment, initial layering of powder, pre-consolidation thermal treatment, consolidation, post-consolidation thermal treatment, indexing of layers, and post-build thermal treatment. The methodologies and manufacturing processes allow manufacture of components of molybdenum having a purity of ?99.0% and a density of ?99.75%. Metallographic cross-sections of the manufactured molybdenum components were porosity-free and crack-free.
    Type: Application
    Filed: May 25, 2022
    Publication date: February 9, 2023
    Applicant: BWXT Nuclear Energy, Inc.
    Inventors: Andrew Harrison CHERN, Travis B. FRITTS, Daniel Walter GALICKI, Ryan Scott KITCHEN, Travis Adam MCFALLS, Elizabeth ELLIS
  • Patent number: 11504462
    Abstract: A cardiopulmonary bypass system is described that includes a cardiopulmonary bypass machine having a console, the console has a base and a frame connected to the base. The system further comprises a plurality of peripheral modules operatively connectable to the cardiopulmonary bypass machine via one or more cables. The system further comprises a cable chase having a first end and a second end, and a housing that extends at least partially between the first end and second end to at least partially enclose a channel for receiving one or more cables or conduits connected to one or more of the peripheral modules.
    Type: Grant
    Filed: October 7, 2016
    Date of Patent: November 22, 2022
    Assignee: Maquet Cardiopulmonary GmbH
    Inventors: Aidan Hyde, Robert Hoff, Daniel Medart, Daniel A. Walters
  • Publication number: 20220273934
    Abstract: An intravascular device for pumping blood includes a catheter comprising a membrane chamber located between a proximal end and a distal end of the catheter. An inflatable membrane is disposed within the membrane chamber. The intravascular device includes a first one-way valve and optionally a second one-way valve configured to permit blood flow in a first direction. The first one-way valve may be positioned proximal to the membrane chamber, and the second one-way valve may be positioned distal to the membrane chamber. Methods related to intravascular devices and their respective use are provided.
    Type: Application
    Filed: May 16, 2022
    Publication date: September 1, 2022
    Applicant: Datascope Corporation
    Inventors: Daniel A. WALTERS, Abraham RONAI, Wesley Scott ASHTON, Paul A. NIGRONI
  • Patent number: 11351355
    Abstract: An intravascular device for pumping blood includes a catheter comprising a membrane chamber located between a proximal end and a distal end of the catheter. An inflatable membrane is disposed within the membrane chamber. The intravascular device includes a first one-way valve and optionally a second one-way valve configured to permit blood flow in a first direction. The first one-way valve may be positioned proximal to the membrane chamber, and the second one-way valve may be positioned distal to the membrane chamber. Methods related to intravascular devices and their respective use are provided.
    Type: Grant
    Filed: September 25, 2018
    Date of Patent: June 7, 2022
    Assignee: DATASCOPE CORPORATION
    Inventors: Daniel A. Walters, Abraham Ronai, Wesley Scott Ashton, Paul A. Nigroni
  • Patent number: 11344733
    Abstract: Apparatus, systems, and methods are provided for monitoring AF episodes, delivering ATP pulses, and/or achieving electrical isolation of the left atrial appendage (LAA) of a patient's heart and/or preventing thrombus formation after electrical isolation. For example, devices are provided that may implanted from within the left atrium, e.g., to isolate the LAA, prevent thrombus formation within the LAA, facilitate endothelialization, and/or deliver pacing.
    Type: Grant
    Filed: April 9, 2021
    Date of Patent: May 31, 2022
    Assignee: ABLATION INNOVATIONS, LLC
    Inventors: Daniel Walter Kaiser, Robert A. Pickett, Katie Miyashiro, Clayton A. Kaiser
  • Patent number: 11293145
    Abstract: An installation device for tension clamps for attaching a rail to a railroad tie or another rail substructure, a method for attaching at least two tension clamps in their installation position by such an installation device, and a system made of an installation device with a drive device connected to it are disclosed.
    Type: Grant
    Filed: September 19, 2017
    Date of Patent: April 5, 2022
    Assignee: SCHWIHAG AG
    Inventors: Roland Buda, Daniel Walter, Thomas Dahmann, Markus Weigele
  • Publication number: 20220096844
    Abstract: Systems and methods are provided for optimizing hemodynamics within a patient's heart, e.g., to improve the patient's exercise capacity. In one embodiment, a system is configured to be implanted in a patient's body to monitor and/or treat the patient that includes at least one sensor configured to provide sensor data that corresponds to a blood pressure within or near the patient's heart; at least one adjustable component designed to cause blood to flow in a direction opposite to the normal direction (regurgitation) within the patient's heart; and a controller configured for adjusting the function of the at least one adjustable component based at least in part on sensor data from the at least one sensor.
    Type: Application
    Filed: October 4, 2021
    Publication date: March 31, 2022
    Inventors: Daniel Walter Kaiser, Clayton Allen Kaiser
  • Publication number: 20220016097
    Abstract: Provided herein are pharmaceutical compositions comprising a class of calcium channel blockers and at least one chelating agent. More specifically, the pharmaceutical compositions comprise at least one 1,4-dihydropyridine (DHP) compound and at least one chelating agent. The chelating agents used in this disclosure can decrease the degradation of the constituent DHPs of the DHP compositions. The DHP compositions can be used to treat cardiovascular disorders and are more stable for prolonged periods of time.
    Type: Application
    Filed: October 1, 2021
    Publication date: January 20, 2022
    Applicant: American Regent, Inc.
    Inventors: Daniel Walter Wehrung, Meng Zhong, Saral Pinkal Patel, Bindhu Madhavi Rayaprolu
  • Publication number: 20220001163
    Abstract: Apparatus, systems, and methods are provided for optimizing intracardiac filling pressures and cardiac output in patients with heart failure, conduction disease, and atrial fibrillation. The system is able to adjust and optimize intracardiac filling pressures and cardiac output by adjusting heart rate and the effective amount of total body blood volume. The device includes an adjustable member that may create a mean pressure differential in order to manifest an effective “mechanical diuresis” by sequestering extraneous blood volume to the high-capacitance of the venous vasculature. The system is therefore designed to reduce intracardiac filling pressures while maintaining or even increasing cardiac output.
    Type: Application
    Filed: July 11, 2021
    Publication date: January 6, 2022
    Inventors: Daniel Walter Kaiser, Clayton Allen Kaiser
  • Publication number: 20210330265
    Abstract: Support device (1) for supporting at least one body part of a user at least in portions, optionally completely, comprising a support body (2), which comprises at least one support region (3) for supporting at least one body part of a user at least in portions, optionally completely, wherein at least the support region (3) has, at least in portions, optionally completely, a geometric-structural design that is individually configured on the basis of the data describing at least one body part of a user that is to be supported on the support region (3) at least in portions, optionally completely.
    Type: Application
    Filed: September 27, 2019
    Publication date: October 28, 2021
    Inventors: Manuel Franz, Tobias Winkler, Christian Daniel Walter
  • Patent number: 11135432
    Abstract: Systems and methods are provided for optimizing hemodynamics within a patient's heart, e.g., to improve the patient's exercise capacity. In one embodiment, a system is configured to be implanted in a patient's body to monitor and/or treat the patient that includes at least one sensor configured to provide sensor data that corresponds to a blood pressure within or near the patient's heart; at least one adjustable component designed to cause blood to flow in a direction opposite to the normal direction (regurgitation) within the patient's heart; and a controller configured for adjusting the function of the at least one adjustable component based at least in part on sensor data from the at least one sensor.
    Type: Grant
    Filed: February 4, 2019
    Date of Patent: October 5, 2021
    Assignee: CARDIOFLOW TECHNOLOGIES, LLC
    Inventors: Daniel Walter Kaiser, Clayton A. Kaiser
  • Patent number: 11135208
    Abstract: Provided herein are pharmaceutical compositions comprising a class of calcium channel blockers and at least one chelating agent. More specifically, the pharmaceutical compositions comprise at least one 1,4-dihydropyridine (DHP) compound and at least one chelating agent. The chelating agents used in this disclosure can decrease the degradation of the constituent DHPs of the DHP compositions. The DHP compositions can be used to treat cardiovascular disorders and are more stable for prolonged periods of time.
    Type: Grant
    Filed: March 11, 2020
    Date of Patent: October 5, 2021
    Assignee: American Regent, Inc.
    Inventors: Daniel Walter Wehrung, Meng Zhong, Saral Pinkal Patel, Bindhu Madhavi Rayaprolu
  • Publication number: 20210260391
    Abstract: Apparatus, systems, and methods are provided for monitoring AF episodes, delivering ATP pulses, and/or achieving electrical isolation of the left atrial appendage (LAA) of a patient's heart and/or preventing thrombus formation after electrical isolation. For example, devices are provided that may implanted from within the left atrium, e.g., to isolate the LAA, prevent thrombus formation within the LAA, facilitate endothelialization, and/or deliver pacing.
    Type: Application
    Filed: April 9, 2021
    Publication date: August 26, 2021
    Inventors: Daniel Walter Kaiser, Robert A. Pickett, Katie Miyashiro, Clayton A. Kaiser
  • Patent number: 11090422
    Abstract: An extracorporeal heart-lung support machine apparatus includes a platform capable of supporting one or more pieces of equipment and at least one coupler mounted to the platform so as to provide a docking interface for a piece of equipment, wherein the coupler includes: an electrical interface configured to matingly engage with a complementary configured electrical interface of the at least one piece of equipment; and a locking mechanism configured to selectively transition between a locked configuration in which a latch member of the locking mechanism is positioned to secure the at least one piece of equipment to the coupler and an unlocked configuration in which the latch member of the locking mechanism is positioned to permit both engagement or disengagement of the electrical interface of the coupler with the electrical interface of the at least one piece of equipment.
    Type: Grant
    Filed: May 12, 2016
    Date of Patent: August 17, 2021
    Assignee: MAQUET CARDIOPULMONARY GMBH
    Inventors: Robert Hoff, Daniel A. Walters
  • Patent number: 11090492
    Abstract: Apparatus, systems and methods are provided for prevention and/or remediation of cardiac arrhythmias, e.g. optimizing anti-tachycardia pacing (ATP) algorithms. More particularly, implantable devices are provided that measure and treat cardiac arrhythmias. By monitoring the ATP attempt from additional electrodes, far-field morphology analyses, and/or measuring the return interval from a failed ATP attempt; the devices may estimate when entrainment has occurred, the amount of delay within the reentrant tachycardia, and/or tachycardia termination/acceleration. These variables and occurrences can be used to optimize the first and/or subsequent ATP attempts. Furthermore, other exemplary embodiments describe methods to integrate electrical restitution properties into the design of ATP pacing algorithms to facilitate tachycardia termination.
    Type: Grant
    Filed: July 15, 2019
    Date of Patent: August 17, 2021
    Assignee: CARDIOFLOW TECHNOLOGIES, LLC
    Inventor: Daniel Walter Kaiser
  • Patent number: 11058862
    Abstract: Apparatus, systems, and methods are provided for optimizing intracardiac filling pressures and cardiac output in patients with heart failure, conduction disease, and atrial fibrillation. The system is able to adjust and optimize intracardiac filling pressures and cardiac output by adjusting heart rate and the effective amount of total body blood volume. The device includes an adjustable member that may create a mean pressure differential in order to manifest an effective “mechanical diuresis” by sequestering extraneous blood volume to the high-capacitance of the venous vasculature. The system is therefore designed to reduce intracardiac filling pressures while maintaining or even increasing cardiac output.
    Type: Grant
    Filed: January 29, 2018
    Date of Patent: July 13, 2021
    Assignee: CARDIOFLOW TECHNOLOGIES, LLC
    Inventors: Daniel Walter Kaiser, Clayton Allen Kaiser
  • Publication number: 20210170162
    Abstract: Disclosed herein are heart pumps that can include a catheter body and an impeller coupled with a distal end of the catheter body. The impeller can include a tip that is resealable or that includes a resealable member. The heart pump can also include a diffuser disposed between the distal end of the catheter body and the impeller, wherein the diffuser includes a flow directing surface.
    Type: Application
    Filed: February 11, 2021
    Publication date: June 10, 2021
    Inventors: Robert L. Campbell, Jeremy J. Koncoski, Thomas M. Mallison, Mark W. McBride, Daniel Metrey, Eric C. Myer, Kevin J. Powell, Adam Roslund, Daniel A. Walters, William James Repka, Phyllis Yuen
  • Patent number: 10987058
    Abstract: Systems and methods are provided for optimizing hemodynamics within a patient. Specifically, the system incorporates invasive sensor data (e.g., pressure measurements) combined with mechanisms to dynamically change the loading conditions of the heart and/or heart rate, in order to understand hemodynamic parameters. Computational analyses on dynamic sensor data are used to understand and guide heart rate, filling pressures, and/or volume resuscitation in critically ill patients. By pacing the heart or inducing tricuspid regurgitation, the system may cause dynamic changes in sensor data to understand optimal loading conditions and heart rates. While determining optimal hemodynamic parameters, the system may then automatically optimize the heart rate and/or filling pressures in critically ill patients.
    Type: Grant
    Filed: July 23, 2018
    Date of Patent: April 27, 2021
    Assignee: CARDIOFLOW TECHNOLOGIES, LLC
    Inventor: Daniel Walter Kaiser