Patents Assigned to Welch Allyn Protocol, Inc.
  • Publication number: 20070069887
    Abstract: A method for communicating data using at least one network linking at least one respondent device with at least one monitoring device, said method comprising the steps of: continuously measuring at least one physiologic parameter for purposes of detecting a predetermined event using said at least one monitoring device; operating said network in an off state in which said network is off except for the periodic transmission of patient status data while said network is in a first operative state wherein said predetermined event has not occurred and transmitting said measured data along said at least one said network in a second state when said predetermined event has occurred.
    Type: Application
    Filed: June 19, 2006
    Publication date: March 29, 2007
    Applicant: Welch Allyn Protocol, Inc.
    Inventors: James Welch, Steven Baker, Farzin Guilak, Anand Sampath, Daniel Williams
  • Publication number: 20060238333
    Abstract: A method for performing context management, said method comprising the steps of: producing a continuous physiologic signal, as detected by a monitoring device; associating at least one unique hardware identifier to said continuous physiologic signal and binding a unique patient identifier to said continuous signal wherein a change in said physiologic signal in which said signal is no longer continuous will cause the unique patient identifier to unbind from said signal.
    Type: Application
    Filed: June 19, 2006
    Publication date: October 26, 2006
    Applicant: Welch Allyn Protocol, Inc.
    Inventors: James Welch, Steven Baker, Farzin Guilak, Anand Sampath, Daniel Williams
  • Patent number: 6988989
    Abstract: A medical monitoring system includes a central station adapted to receive vital signs data concerning a plurality of patients, and one or more transmitter/receivers associated with the central station. At least one patient monitor is configured to monitor a particular one of the plurality of patients by collecting vital signs data from the particular patient, and configured to establish communications with the central station and communicate the collected vital signs data to the central station via the one or more transmitter/receivers. The at least one patient monitor is operable by a user to identify the particular patient from the plurality of patients, and to inform the central station of the identity of the particular patient. The central station is configured to associate the vital signs data received from the at least one patient monitor with the particular patient. The system, transmitter/receivers and at least one patient monitor may be wireless or wired.
    Type: Grant
    Filed: May 18, 2001
    Date of Patent: January 24, 2006
    Assignee: Welch Allyn Protocol, Inc.
    Inventors: Herbert S. Weiner, James B. Moon, Nhedti L. Colquitt, Eric G. Petersen, William H. Howell, Kenneth G. West
  • Publication number: 20050206518
    Abstract: A system for actively monitoring a patient includes at least one body-worn monitoring device that has at least one sensor capable of measuring at least one physiologic parameter and detecting at least one predetermined event. At least one intermediary device is, linked to the body-worn monitoring device by means of a first wireless network and at least one respondent device is linked to said at least one intermediary device by a second wireless network wherein the respondent device is programmed to perform a specified function automatically when the at least one predetermined event is realized. The monitoring device operates to periodically transmit patient status data to the intermediary device but the system predominantly operates in a quiet state, providing very low power consumption.
    Type: Application
    Filed: January 7, 2005
    Publication date: September 22, 2005
    Applicant: Welch Allyn Protocol, Inc.
    Inventors: James Welch, Steven Baker, Farzin Guilak, Anand Sampath, Daniel Williams
  • Patent number: 6783573
    Abstract: The present invention is directed to a gas sampling system for conducting respiratory gases from a patient respiratory gas output mechanism to a respiratory gas monitoring device. A gas sampling tube is coupled to an input connector. The gas sampling tube is configured to conduct the respiratory gases from the patient to the gas monitoring device. An output connector couples the gas sampling tube to the monitor input connector. An output dryer tube is coupled between the gas sampling tube and the output connector. The output dryer tube is characterized by a tube length and a relative moisture removal efficiency. The relative moisture removal efficiency is dependent on the tube length. The tube length is selected to limit the moisture content of the respiratory gasses being directed into the respiratory gas monitor to a predetermined level.
    Type: Grant
    Filed: September 27, 2002
    Date of Patent: August 31, 2004
    Assignee: Welch Allyn Protocol, Inc.
    Inventor: Peter Richardson
  • Publication number: 20040060443
    Abstract: The present invention is directed to a gas sampling system for conducting respiratory gases from a patient respiratory gas output mechanism to a respiratory gas monitoring device. The respiratory gas monitoring device is equipped with a monitor input connector. The gas sampling system includes an input connector configured to couple the gas sampling system to the patient respiratory gas output mechanism. A gas sampling tube is coupled to the input connector. The gas sampling tube is configured to conduct the respiratory gases from the patient to the gas monitoring device. An output connector couples the gas sampling tube to the monitor input connector. An output dryer tube is coupled between the gas sampling tube and the output connector. The output dryer tube is characterized by a tube length and a relative moisture removal efficiency. The relative moisture removal efficiency is dependent on the tube length.
    Type: Application
    Filed: September 27, 2002
    Publication date: April 1, 2004
    Applicant: Welch Allyn Protocol, Inc.
    Inventor: Peter Richardson
  • Patent number: 6616606
    Abstract: A wireless medical telemetry system includes at least one wireless patient monitor configured to monitor a patient by collecting vital signs data from the patient, and a first central station associated with one or more wireless transceivers, and adapted to establish communications with the at least one patient monitor and receive the vital signs data via the one or more wireless transceivers. A second central station is associated with the one or more wireless transceivers, and adapted to receive vital signs data via the one or more wireless transceivers. The second central station is configured to automatically attempt to establish communications with the at least one patient monitor and receive the vital signs data in place of the first central station in the event the communications between the first central station and the at least one patient monitor are lost. There is also a method for monitoring a patient.
    Type: Grant
    Filed: May 18, 2001
    Date of Patent: September 9, 2003
    Assignee: Welch Allyn Protocol, Inc.
    Inventors: Eric G. Petersen, Herbert S. Weiner
  • Patent number: 6544173
    Abstract: A wireless medical telemetry system includes at least one wireless patient monitor configured to collect patient vital signs data, and at least one central station adapted to establish communications with the at least one patient monitor via a wireless transceiver, and to receive the patient vital signs data from the at least one patient monitor. The at least one patient monitor is operable by a user to transmit an end-communications signal to the at least one central station, and the at least one central station is configured to terminate the communications with the at least one patient monitor in response to the end-communications signal.
    Type: Grant
    Filed: May 18, 2001
    Date of Patent: April 8, 2003
    Assignee: Welch Allyn Protocol, Inc.
    Inventors: Kenneth G. West, Nhedti L. Colquitt, Herbert S. Weiner, Eric G. Petersen, William H. Howell
  • Patent number: 6544174
    Abstract: A wireless patient monitor is adapted to communicate with any one of plural medical telemetry networks, each having one or more central stations, where each network is configured to communicate via wireless communications using one of multiple different communications settings. The monitor includes one or more sensor inputs for receiving vital signs data from a patient, a wireless transceiver; and a controller coupled to receive the vital signs data via the one or more sensor inputs and to communicate with a network via the transceiver. The monitor also includes a display device and is controllable by the controller to automatically display a notification to a user of the monitor upon establishing communications with the at least one central station. There is also a method of monitoring a patient and a wireless medical telemetry system.
    Type: Grant
    Filed: May 18, 2001
    Date of Patent: April 8, 2003
    Assignee: Welch Allyn Protocol, Inc.
    Inventors: Kenneth G. West, James B. Moon, Nhedti L. Colquitt, Herbert S. Weiner, Eric G. Petersen, William H. Howell
  • Patent number: D512151
    Type: Grant
    Filed: January 23, 2004
    Date of Patent: November 29, 2005
    Assignee: Welch Allyn Protocol, Inc.
    Inventors: Suzanne M. Ward, I Ung Kim, Eong Suk Kim, Young Hwan Oh, Jun Mook Kang