Patents Assigned to Welch Allyn, Inc.
  • Patent number: 11037678
    Abstract: A method for displaying information and receiving inputs with a medical device includes displaying a first interface on a display of the medical device, receiving various inputs from a user, displaying a second interface on the display of the medical device, and receiving vital signs data from the patient using the second interface. The first interface includes a login area including one or more prompts for information identifying a user of the medical device and profile selection area including two or more profiles offered by the medical device. The method further involves receiving user identifying information from the user via the login area, confirming the user identifying information, activating the profile selection area in response to confirming the user identifying information, receiving a profile selection from the user via the profile selection area, and receiving patient identification information from the user with the medical device.
    Type: Grant
    Filed: August 4, 2017
    Date of Patent: June 15, 2021
    Assignee: Welch Allyn, Inc.
    Inventors: Catherine M. King, Thomas A. Myers, Shawn C. St. Pierre, Gregory P. Vassallo
  • Patent number: 11000230
    Abstract: Systems and methods for monitoring the condition of electrodes used in biological signal measurement are provided. One method includes applying a first test signal having a first frequency to at least one of a plurality of electrodes and applying a second test signal having a second frequency to at least one of the plurality of electrodes. Both frequencies are below a frequency range associated with the biological signal. The method further includes capturing the biological signal while applying the plurality of test signals and generating an output signal that includes both the measured biological signal and the plurality of test signals. The method further includes retrieving an output amplitude for each of the plurality of test signals from the output signal and calculating an estimated impedance for each of the plurality of electrodes based on the retrieved output amplitudes of the plurality of test signals.
    Type: Grant
    Filed: March 12, 2018
    Date of Patent: May 11, 2021
    Assignee: Welch Allyn, Inc.
    Inventor: David W. Mortara
  • Publication number: 20210127995
    Abstract: A low-cost blood pressure cuff includes a bladder assembly comprised of a flexible inner layer of a first material and a flexible outer layer of a second material. The first and second materials are weldable to each other. A top sheet has a first portion that overlies the outer layer and a tail portion extending longitudinally from the first portion. The third portion is comprised of a third material that is not weldable to itself. A perimetric bladder weld joint joining the inner layer, the outer layer, and the top sheet to each other. An enhanced embodiment of the cuff includes a bottom sheet having at least a first portion which underlies the inner layer and which is comprised of a fourth material which is not weldable to itself. The bladder weld joint extends into the bottom sheet thereby joining the bottom sheet to at least the inner layer.
    Type: Application
    Filed: October 23, 2020
    Publication date: May 6, 2021
    Applicant: Welch Allyn, Inc.
    Inventors: Raymond A. Lia, Robert L. Vivenzio
  • Patent number: 10993613
    Abstract: An example device is configured to capture an image of an eye. The device includes a camera configured to capture the image of the eye. The device also includes: a first base configured to be moved along a first axis to position the camera to capture the image of the eye; a second base configured to be moved along a second axis to position the camera to capture the image of the eye; and a third base configured to be moved along a third axis to position the camera to capture the image of the eye.
    Type: Grant
    Filed: December 21, 2018
    Date of Patent: May 4, 2021
    Assignee: WELCH ALLYN, INC.
    Inventors: Allen R. Hart, Christian H. Reinke, Carlos Suarez, Ynjiun P. Wang
  • Publication number: 20210121086
    Abstract: A blood pressure cuff includes a smaller patient bladder extending laterally across the cuff and longitudinally along a minor portion of second and fourth perimeter segments of the cuff. The cuff also includes a larger patient bladder extending laterally across the cuff and longitudinally along a major portion of the second and fourth perimeter segments of the cuff. The smaller patient bladder and the larger patient bladder are fluidically isolated from each other. A small patient port projects through the smaller patient bladder on a first side of the cuff. A large patient port projects through the larger patient bladder on a second side of the cuff which is transversely opposite the first side.
    Type: Application
    Filed: October 23, 2020
    Publication date: April 29, 2021
    Applicant: Welch Allyn, Inc.
    Inventors: Raymond A. Lia, Robert L. Vivenzio
  • Patent number: 10973416
    Abstract: Aspects of the subject disclosure may include, for example, a system for monitoring an individual and activities performed thereby, detecting a possible adverse biological condition caused by the activities, and submitting instructions to equipment utilized by the individual to cause the individual to adjust the same or related activities to mitigate the possible adverse biological condition. Other embodiments are disclosed.
    Type: Grant
    Filed: August 2, 2016
    Date of Patent: April 13, 2021
    Assignee: WELCH ALLYN, INC.
    Inventors: Kristen Stebbins, John A. Lane, Craig M. Meyerson, David E. Quinn
  • Patent number: 10966600
    Abstract: An otoscope includes an instrument head, a tip element and an optical system. The instrument head has a distal insertion portion for insertion into an ear of a human or veterinary subject. The distal insertion portion has a distal opening. The tip element is releasably attached to the distal insertion portion. The tip element has a distal opening. The optical system is contained within the instrument head. The optical system includes a plurality of optical components. The optical system further comprises a viewing component for viewing of an image of a target of interest aligned along an optical axis disposed within said distal opening. The optical system is configured to provide a field of having a diameter equaling at least 7 mm at a distance of at least 15 mm from a distal opening of said attached tip element. The optical system is further configured to simultaneously provide a distance range of optimal focus having a range of at least 8 mm.
    Type: Grant
    Filed: June 18, 2020
    Date of Patent: April 6, 2021
    Assignee: Welch Allyn, Inc.
    Inventors: Eric M. Andreassen, David M. Fallat, Ervin Goldfain, John R. Strom, John T. Delaney, Howard Haines, Corinn C. Fahrenkrug, Cynthia A. Kuiper
  • Patent number: 10964421
    Abstract: Aspects of the subject disclosure may include, for example, detecting, by a substance delivery system coupled to a body part of an individual, an input signal not associated with a biological measurement of the individual, determining from the input signal, by the substance delivery system, whether delivering a dosage of a substance stored in the substance delivery system is needed and conforms to a dosage policy, and responsive to determining from the input signal that delivery of the dosage of the substance is needed and conforms to the dosage policy, initiating, by the substance delivery system, delivery of the dosage of the substance to the body part of the individual. Other embodiments are disclosed.
    Type: Grant
    Filed: October 22, 2015
    Date of Patent: March 30, 2021
    Assignee: Welch Allyn, Inc.
    Inventor: John A. Lane
  • Patent number: 10945679
    Abstract: A patient monitoring system includes sensors, a patient support assembly, and a gateway device and/or control module. Example sensors include physiological sensors and patient status devices. The sensors acquire patient-related data. Patient related action is determined based on the patient-related data.
    Type: Grant
    Filed: January 30, 2018
    Date of Patent: March 16, 2021
    Assignee: Welch Allyn, Inc.
    Inventors: Steven D. Baker, Rachel Williamson, Samuel Lai, Kristen L. Stebbins, Philippe Kaikenger, Catherine King, Leigh Scott Coleman, II, Alisa Robinson Salibra, Todd Ventrola, Dan R. Tallent
  • Patent number: 10949969
    Abstract: A digital imaging system processes digital images of a subject's fundus and/or pupils to determine pupil edge region pixels. Pupil edge region pixels are removed and a glint area is identified and interpolated over. Resulting images can be processed to determine a pixel intensity distribution slope. Using the pixel intensity distribution slope, refractive error determinations can be made.
    Type: Grant
    Filed: March 19, 2019
    Date of Patent: March 16, 2021
    Assignee: Welch Allyn, Inc.
    Inventors: William Niall Creedon, Eric Joseph Laurin, Richard Allen Mowrey
  • Patent number: 10945594
    Abstract: A speculum includes a first blade member and a second blade member, each of the first and second blade members having a distal end and an opposing proximal end. A portable illuminator having a light source and at least one battery includes a switch that is accessible through a slit or similar feature in the speculum. According to at least one version, the switch includes an extending tab portion that can extend through the slit or the end of a handle portion of the speculum to enable illumination. In another version, the portable illuminator can be attached to an articulation mechanism that is configured for moving the first and second blade members in relation to one another.
    Type: Grant
    Filed: December 8, 2016
    Date of Patent: March 16, 2021
    Assignee: Welch Allyn, Inc.
    Inventors: Michael T. McMahon, Robert L. Vivenzio, Roger P. Bonenfant, Allan I. Krauter, Dale C. Saddlemire
  • Patent number: 10939839
    Abstract: A body worn patient monitoring device includes a flexible substrate having a plurality of electrical connections adapted to be coupled to a skin surface to measure physiological signals. The flexible substrate is adapted to be directly and non-permanently affixed to a skin surface of a patient and configured for single patient use. A communication-computation module, removably attached to an upper surface of the flexible substrate, is configured to receive physiological signals from the flexible substrate and includes a microprocessor that is configured to process and analyze the physiological signals. A series of resistive traces screened onto the flexible substrate are configured as at least one series current-limiting resistor to protect the communication-computation module.
    Type: Grant
    Filed: December 11, 2018
    Date of Patent: March 9, 2021
    Assignee: Welch Allyn, Inc.
    Inventors: Steven D. Baker, Eric T. McAdams, James P. Welch
  • Patent number: 10918278
    Abstract: A system for transmitting a temperature of a patient to an electronic medical record associated with the patient includes a thermometer with a digital display that is configured to display a temperature value associated with the temperature signal and at least one error-checking value. The system also includes a handheld imaging device including a camera to capture an image of the digital display of the thermometer, a processor to extract the text in the image using optical character recognition, and perform an error-check on the temperature value using the at least one error-checking value in the image, and to transmit the patient's identification number and temperature to an electronic medical record system.
    Type: Grant
    Filed: June 19, 2018
    Date of Patent: February 16, 2021
    Assignee: WELCH ALLYN, INC.
    Inventors: Ynjiun Paul Wang, Chee Keen Lai, Jeffrey H. Schmidt
  • Patent number: 10918340
    Abstract: Aspects of the subject disclosure may include, for example, a system or biological sensor configured to detect an adverse biological condition from a comparative measurement from two or more body parts. Other embodiments are disclosed.
    Type: Grant
    Filed: July 12, 2016
    Date of Patent: February 16, 2021
    Assignee: Welch Allyn, Inc.
    Inventors: David E. Quinn, Craig M. Meyerson, John A. Lane, Kenzi L. Mudge, Zhon Ye Chu, Matthew D. Mullin, David M. Antos, Henry Joe Smith, III, Jeffrey J. Chiodo
  • Patent number: 10915315
    Abstract: A medical device including a non-transitory storage device storing a plurality of modular software components programmed to provide medical device functionality is disclosed. The software components can be configured to run independently as a daemon, to be modified without recompiling unchanged software components and to communicate to each other through a software component. A system including a central unit configured to communicate with a medical device is also disclosed. A medical device software architecture stored on a non-transitory, computer readable storage medium including a plurality of modular software components programmed to provide medical device functionality is also disclosed.
    Type: Grant
    Filed: April 19, 2019
    Date of Patent: February 9, 2021
    Assignee: WELCH ALLYN, INC.
    Inventors: Cory R. Gondek, Soundharya Nagasubramanian, Paul S. Kovitz, Charles Alfred, Dan E. Goldman
  • Patent number: 10905376
    Abstract: A system for detecting one or more physical assessment parameters of a subject includes a sensing patch and a processor. The sensing patch is configured to sense signals from the subject corresponding to one or more physical assessment parameters, reduce sensed parameter data corresponding to the sensed signals, and transmit the sensed parameter data. The sensing patch also includes at least one adjustable sensing patch parameter. The processor is separate from the sensing patch and configured to receive the sensed parameter data from the sensing patch and transmit a command to the sensing patch. The sensing patch is configured to perform different amounts of data reduction on the sensed parameter data before transmitting the sensed parameter data to the processor. These different amounts of data reduction are determined at least in part by one or more system parameters.
    Type: Grant
    Filed: July 14, 2017
    Date of Patent: February 2, 2021
    Assignee: Welch Allyn, Inc.
    Inventor: Steven D. Baker
  • Patent number: 10893037
    Abstract: The invention relates generally to a medical device wireless adapter, and more particularly, to a module that adapts an existing legacy or newly designed medical device to a healthcare provider's wireless infrastructure.
    Type: Grant
    Filed: November 30, 2015
    Date of Patent: January 12, 2021
    Assignee: Welch Allyn, Inc.
    Inventors: Steven D. Baker, Eric G. Petersen
  • Patent number: D907212
    Type: Grant
    Filed: July 22, 2019
    Date of Patent: January 5, 2021
    Assignee: WELCH ALLYN, INC.
    Inventors: Michael Jay Pileski, Brian Patrick Perrault, Michael T. McMahon, Elizabeth Pearl Quill, Alan Knieriem, Christopher Long
  • Patent number: D916713
    Type: Grant
    Filed: June 26, 2017
    Date of Patent: April 20, 2021
    Assignee: WELCH ALLYN, INC.
    Inventors: John Raymond Vann, Robert Paul Wilmington, Thomas A. Myers, Gregory P. Vassallo
  • Patent number: D921899
    Type: Grant
    Filed: June 7, 2019
    Date of Patent: June 8, 2021
    Assignee: WELCH ALLYN, INC.
    Inventors: Carlos Suarez, Erol Ozcelik, Ynjiun Wang, Timothy R. Fitch, Thomas A. Myers