Patents by Inventor David E. Quinn

David E. Quinn 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: 20160150975
    Abstract: A temperature probe includes a handle and a shaft extending from the handle. The shaft includes a distal end, a proximal end, and a tip at the distal end. The temperature probe also includes a capacitance sensor disposed on one of the handle and the shaft, the capacitance sensor configured to measure a change in capacitance when positioned proximate a conductor. The temperature probe further includes a temperature sensor disposed on the shaft, the temperature sensor configured to measure a body cavity temperature of a patient.
    Type: Application
    Filed: February 5, 2016
    Publication date: June 2, 2016
    Inventors: Matthew D. Mullin, Matthew J. Kinsley, Eric Andreassen, David E. Quinn, Henry J. Smith, III, John A. Lane, John Delaney, Scott A. Martin, Michael J. Anson
  • Publication number: 20160151019
    Abstract: A medical instrument including a probe adapted to be inserted into an orifice of an animal's body. Electromagnetic radiation is sensed by a sensor mounted on the probe. The sensor can then determine, by variations in the amount of radiation received, whether the walls of the body orifice block the radiation, thereby indicating a position of the sensor, and thus, the probe, within the orifice.
    Type: Application
    Filed: February 4, 2016
    Publication date: June 2, 2016
    Inventors: Ray D. Stone, David E. Quinn, John A. Lane
  • Publication number: 20160120483
    Abstract: A system for monitoring a patient includes an inflatable cuff configured to at least partially occlude an artery of the patient, and a sensor configured to determine a first parameter associated with the at least partially occluded artery and to generate an output signal indicative of the first parameter. The system also includes a processor configured to receive the output signal and information indicative of an occlusion efficiency of the cuff. The processor is configured to determine a hemodynamic parameter of the patient based on the output signal and the information.
    Type: Application
    Filed: January 8, 2016
    Publication date: May 5, 2016
    Inventors: David E. Quinn, Matthew J. Kinsley
  • Patent number: 9307912
    Abstract: A method of determining a temperature of a patient includes measuring a first temperature of the patient with a temperature device without contacting the patient with the device, and measuring a second temperature of the patient by contacting a measurement site of the patient with the device. The method also includes determining a temperature value indicative of a core temperature of the patient based on the first and second temperatures.
    Type: Grant
    Filed: August 8, 2012
    Date of Patent: April 12, 2016
    Assignee: WELCH ALLYN, INC.
    Inventors: Matthew D. Mullin, John A. Lane, David E. Quinn, Michael J. Anson
  • Patent number: 9301700
    Abstract: A method of determining a value indicative of a hemodynamic parameter of a patient includes performing a plurality of value determinations. Performing the plurality of value determinations includes determining a first value indicative of the hemodynamic parameter, determining, with a controller, a difference between the first value and a baseline associated with the first value, and replacing the baseline with the first value, in a memory of the controller, if the difference is outside of a predetermined range. The method also includes determining an estimate of the hemodynamic parameter based on acceptable values determined during the plurality of value determinations.
    Type: Grant
    Filed: September 28, 2012
    Date of Patent: April 5, 2016
    Assignee: WELCH ALLYN, INC.
    Inventors: Shawn C. St. Pierre, John A. Lane, David E. Quinn
  • Patent number: 9299240
    Abstract: A medical device system includes one or more anti-loss/anti-theft mechanisms. The medical device system comprises a wireless medical device and a docking station. An alarm is activated on one or more of the wireless medical device or the docking station when an alarm threshold is detected by one of the anti-loss/anti-theft mechanisms.
    Type: Grant
    Filed: February 25, 2014
    Date of Patent: March 29, 2016
    Assignee: Welch Allyn, Inc.
    Inventors: Michael J. Anson, Zhon Chu, Jennifer Grant, Matthew D. Mullin, David E. Quinn, Alisa R. Salibra
  • Patent number: 9282883
    Abstract: A medical instrument including a probe adapted to be inserted into an orifice of an animal's body. Electromagnetic radiation that is sensed by a sensor mounted on the probe. The sensor can then determine, by variations in the amount of radiation received, whether the walls of the body orifice block the radiation, thereby indicating a position of the sensor, and thus, the probe, within the orifice.
    Type: Grant
    Filed: January 17, 2013
    Date of Patent: March 15, 2016
    Inventors: Ray D. Stone, David E. Quinn, John A. Lane
  • Patent number: 9265427
    Abstract: A temperature probe includes a handle and a shaft extending from the handle. The shaft includes a distal end, a proximal end, and a tip at the distal end. The temperature probe also includes a capacitance sensor disposed on one of the handle and the shaft, the capacitance sensor configured to measure a change in capacitance when positioned proximate a conductor. The temperature probe further includes a temperature sensor disposed on the shaft, the temperature sensor configured to measure a body cavity temperature of a patient.
    Type: Grant
    Filed: February 4, 2013
    Date of Patent: February 23, 2016
    Assignee: WELCH ALLYN, INC.
    Inventors: Matthew D. Mullin, Matthew J. Kinsley, David E. Quinn, John A. Lane, Michael J. Anson, Eric Andreassen, Henry J. Smith, III, John Delaney, Scott A. Martin
  • Patent number: 9261407
    Abstract: The present invention relates to a thermometer for determining the temperature of an animal's ear drum. The thermometer includes a probe, an infrared-radiation detector adapted to receive infrared radiation emitted by the ear drum, and devices that help determine the probe's position in the ear canal so as to optimize the infrared radiation received from the ear drum, and to minimize the infrared radiation received from other ear parts. A method of using the thermometer is also disclosed.
    Type: Grant
    Filed: August 19, 2010
    Date of Patent: February 16, 2016
    Inventors: Eric M. Lawson, David M. Antos, Matthew J. Kinsley, John A. Lane, Scott A. Martin, Matthew D. Mullin, David E. Quinn
  • Publication number: 20160029904
    Abstract: A non-invasive blood pressure measurement system is disclosed. The system can include a processing unit, a non-invasive blood pressure (NIBP) sensor, a first altitude sensor and a second altitude sensor. The NIBP sensor can be configured to transmit a blood pressure signal to the processing unit. The first and second altitude sensors can be configured to generate and transmit first and second height measurements, respectively. The processing unit can be configured to generate an adjusted blood pressure measurement using the first height measurement, which can be the height of a patient's heart, and the second height measurement, which can be the height of the NIBP sensor. Methods for determining the blood pressure of a patient using the system are also disclosed.
    Type: Application
    Filed: August 4, 2014
    Publication date: February 4, 2016
    Inventor: David E. Quinn
  • Patent number: 9241642
    Abstract: A system for monitoring a patient includes an inflatable cuff configured to at least partially occlude an artery of the patient, and a sensor configured to determine a first parameter associated with the at least partially occluded artery and to generate an output signal indicative of the first parameter. The system also includes a processor configured to receive the output signal and information indicative of an occlusion efficiency of the cuff. The processor is configured to determine a hemodynamic parameter of the patient based on the output signal and the information.
    Type: Grant
    Filed: February 16, 2012
    Date of Patent: January 26, 2016
    Assignee: WELCH ALLYN, INC.
    Inventors: David E. Quinn, Matthew J. Kinsley
  • Publication number: 20160011062
    Abstract: The present invention relates to a thermometer for determining the temperature of an animal's ear drum. The thermometer includes a probe, an infrared-radiation detector adapted to receive infrared radiation emitted by the ear drum, and devices that help determine the probe's position in the ear canal so as to optimize the infrared radiation received from the ear drum, and to minimize the infrared radiation received from other ear parts. A method of using the thermometer is also disclosed.
    Type: Application
    Filed: September 21, 2015
    Publication date: January 14, 2016
    Inventors: Eric M. Lawson, David M. Antos, Matthew J. Kinsley, John A. Lane, Scott A. Martin, Matthew D. Mullin, David E. Quinn
  • Publication number: 20150272452
    Abstract: A system configured to determine a characteristic of a patient includes a plurality of sensors, wherein each sensor of the plurality of sensors is configured to noninvasively determine a respective parameter of the patient, and wherein the parameter determined by each sensor is different from parameters determined by remaining sensors of the plurality of sensors. Such a system also includes a connector having a passage configured to direct pressurized fluid therethrough, wherein the plurality of sensors is connected to the connector.
    Type: Application
    Filed: March 31, 2014
    Publication date: October 1, 2015
    Inventors: Matthew D. Mullin, David E. Quinn, John A. Lane, Sean R. Karla, Michael J. Anson
  • Publication number: 20150265159
    Abstract: A method of determining a temperature of a patient includes determining that a temperature measurement device is located within at least one of a distance range and an alignment range of a portion of a measurement site of the patient, providing an indication to a user of the device that the device is located within the at least one of the distance range and the alignment range, and determining, with the device, a first temperature of a first location on the portion of the measurement site without contacting the patient with the device. Such a method also includes determining, with the device, a second temperature of a second location on the portion of the measurement site without contacting the patient with the device, wherein the second location is different from the first location. Such a method further includes determining a third temperature of the patient based on the first and second temperatures.
    Type: Application
    Filed: March 18, 2014
    Publication date: September 24, 2015
    Applicant: Welch Allyn, Inc.
    Inventors: John A. Lane, Jennifer M. Grant, Matthew J. Kinsley, Matthew D. Mullin, Nick H. Nguyen, David E. Quinn, Alisa R. Salibra
  • Patent number: 9138149
    Abstract: A temperature probe includes a handle and a shaft extending from the handle. The shaft includes a distal end, a proximal end, and a tip at the distal end. The temperature probe also includes a capacitance sensor disposed on one of the handle and the shaft, the capacitance sensor configured to measure a change in capacitance when positioned proximate a conductor. The temperature probe further includes a temperature sensor disposed on the shaft, the temperature sensor configured to measure a body cavity temperature of a patient.
    Type: Grant
    Filed: March 19, 2012
    Date of Patent: September 22, 2015
    Assignee: WELCH ALLYN, INC.
    Inventors: Matthew J. Kinsley, David E. Quinn, John A. Lane, Michael J. Anson, Henry J. Smith, III, Matthew D. Mullin, Eric Lawson
  • Publication number: 20150230718
    Abstract: A method of determining a blood pressure of a patient includes determining a plurality of pressure pulses, wherein each pressure pulse of the plurality of pressure pulses comprises a profile having a maximum profile height. The method also includes determining a pulse score associated with the plurality of pressure pulses, wherein the pulse score is determined based on the profiles of the pressure pulses and the maximum profile heights. The method further includes determining that the pulse score is above a pulse score threshold, and generating, in response to determining that the pulse score is above the pulse score threshold, a pulse curve based on the maximum profile heights. The method also includes determining the blood pressure of the patient without completely occluding a blood vessel of the patient, wherein the blood pressure is determined based on a plurality of values corresponding to respective points on the pulse curve.
    Type: Application
    Filed: February 18, 2014
    Publication date: August 20, 2015
    Applicant: Welch Allyn, Inc.
    Inventors: Tyson B. Whitaker, David E. Quinn, Shawn C. St. Pierre, Matthew J. Kinsley, John A. Lane, Joseph Buchanon
  • Publication number: 20150216421
    Abstract: A thermometry apparatus includes a distal probe tip having a hollow interior. An insulating support is at least partially disposed within the interior of the distal probe tip. The insulating support is configured to receive at least one of at least one heating element and at least one temperature sensing element. According to one version, the insulating support is a flexible circuit strip configured to receive the at least one heating element(s) to protect the leads from damage and premature breakage.
    Type: Application
    Filed: February 3, 2015
    Publication date: August 6, 2015
    Inventors: John Kroetz, John A. Lane, David E. Quinn, John T. Delaney, Matthew D. Mullin, Matthew J. Kinsley, Steven R. Slawson, Scott A. Martin, David Antos, Doug Stone, William N. Cuipylo, Adam Vallee
  • Publication number: 20150216430
    Abstract: A blood pressure cuff includes a first bladder having a width, and a length transverse to the width. The blood pressure cuff also includes a second bladder connected to the first bladder and a port fluidly connected to at least one of the first and second bladders.
    Type: Application
    Filed: April 15, 2015
    Publication date: August 6, 2015
    Inventors: David E. Quinn, John A. Lane, Raymond A. Lia, Sean R. Karla, Robert L. Vivenzio
  • Publication number: 20150198489
    Abstract: A temperature probe includes a shaft having a distal end, a proximal end, and a tip disposed at the distal end. The probe also includes an infrared sensor configured to measure a temperature of a structure disposed proximate the shaft. The probe further includes a temperature sensor disposed distal to the infrared sensor. The temperature sensor is configured to measure a body cavity temperature of a patient.
    Type: Application
    Filed: March 25, 2015
    Publication date: July 16, 2015
    Inventors: Matthew J. Kinsley, David E. Quinn, John A. Lane, Michael J. Anson
  • Patent number: 9044147
    Abstract: A medical device obtains an oscillometric measurement associated with a patient's non-invasive blood pressure reading. The device determines a stability measure for at least one pair of pulses included in the oscillometric measurement, compares the stability measure to a threshold, and excludes the pair of pulses from an evaluation of heart beat variation when the stability measure fails to meet the threshold.
    Type: Grant
    Filed: June 17, 2011
    Date of Patent: June 2, 2015
    Assignee: Welch Allyn, Inc.
    Inventor: David E. Quinn