Patents by Inventor Albert P. Van Duren

Albert P. Van Duren 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).

  • Patent number: 11491048
    Abstract: Aspects of the present disclosure relate to a warming system. The warming system includes a light device having a light source configured to be positioned proximate to a patient support having a patient support surface. The light source can also be configured to generate infrared radiation. The warming system can also include a flexible sheet having a first side configured to reflect at least some of the generated infrared radiation from the light device toward a portion of the patient support surface.
    Type: Grant
    Filed: May 30, 2019
    Date of Patent: November 8, 2022
    Assignee: 3M INNOVATIVE PROPERTIES COMPANY
    Inventors: Andrew J. McGregor, Melissa L. Bailey, Jared J. Balthazor, Melanie L. Collins, Stefan O. Dietrich, Korey W. Karls, Matthew T. Scholz, Albert P. Van Duren
  • Publication number: 20190374375
    Abstract: Aspects of the present disclosure relate to a warming system. The warming system includes a light device having a light source configured to be positioned proximate to a patient support having a patient support surface. The light source can also be configured to generate infrared radiation. The warming system can also include a flexible sheet having a first side configured to reflect at least some of the generated infrared radiation from the light device toward a portion of the patient support surface.
    Type: Application
    Filed: May 30, 2019
    Publication date: December 12, 2019
    Applicant: 3M Innovative Properties Company
    Inventors: Andrew J. McGregor, Melissa L. Bailey, Jared J. Balthazor, Melanie L. Collins, Stefan O. Dietrich, Korey W. Karls, Matthew T. Scholz, Albert P. Van Duren
  • Patent number: 10274383
    Abstract: A zero-heat-flux, deep tissue temperature measurement system measures internal body temperature by way of a probe having a heater and thermal sensors arranged in a zero-heat-flux construction. The measurement system includes control mechanization that determines heater and skin temperatures based upon data obtained from the probe and uses those temperatures to calculate a deep tissue temperature. The measurement system includes a signal interface cable having a connector where a probe can be releasably connected to the system. The cable and attached connector are a removable and replaceable part of the system, separate from the probe. The measurement system provides an output signal imitating a standard input signal configuration used by other equipment.
    Type: Grant
    Filed: April 28, 2016
    Date of Patent: April 30, 2019
    Assignee: 3M INNOVATIVE PROPERTIES COMPANY
    Inventors: Mark T. Bieberich, Philip G. Dion, Gary L. Hansen, David R. Palchak, Timothy J. Prachar, Ryan J. Staab, Albert P. Van Duren, Elecia White, Allen H. Ziaimehr
  • Patent number: 9744073
    Abstract: A warming device for perioperative use includes a clinical garment and a convective thermal blanket supported on an inside surface of the clinical garment. A mechanism may be provided to releasably attach the thermal blanket to the clinical garment.
    Type: Grant
    Filed: October 16, 2014
    Date of Patent: August 29, 2017
    Assignee: 3M Innovative Properties Company
    Inventor: Albert P. Van Duren
  • Publication number: 20160238463
    Abstract: A zero-heat-flux, deep tissue temperature measurement system measures internal body temperature by way of a probe having a heater and thermal sensors arranged in a zero-heat-flux construction. The measurement system includes control mechanization that determines heater and skin temperatures based upon data obtained from the probe and uses those temperatures to calculate a deep tissue temperature. The measurement system includes a signal interface cable having a connector where a probe can be releasably connected to the system. The cable and attached connector are a removable and replaceable part of the system, separate from the probe. The measurement system provides an output signal imitating a standard input signal configuration used by other equipment.
    Type: Application
    Filed: April 28, 2016
    Publication date: August 18, 2016
    Inventors: Mark T. Bieberich, Philip G. Dion, Gary L. Hansen, David R. Palchak, Timothy J. Prachar, Ryan J. Staab, Albert P. Van Duren, Elecia White, Allen H. Ziaimehr
  • Patent number: 9354122
    Abstract: A zero-heat-flux, deep tissue temperature measurement system measures internal body temperature by way of a probe having a heater and thermal sensors arranged in a zero-heat-flux construction. The measurement system includes control mechanization that determines heater and skin temperatures based upon data obtained from the probe and uses those temperatures to calculate a deep tissue temperature. The measurement system includes a signal interface cable having a connector where a probe can be releasably connected to the system. The cable and attached connector are a removable and replaceable part of the system, separate from the probe. The measurement system provides an output signal imitating a standard input signal configuration used by other equipment.
    Type: Grant
    Filed: November 17, 2011
    Date of Patent: May 31, 2016
    Assignee: 3M INNOVATIVE PROPERTIES COMPANY
    Inventors: Mark T. Bieberich, Philip G. Dion, Gary L. Hansen, David R. Palchak, Timothy J. Prachar, Ryan J. Staab, Albert P. Van Duren, Elecia White, Allen H. Ziaimehr
  • Patent number: 9310257
    Abstract: Disposable, zero-heat-flux, deep tissue temperature probes are constructed using a support assembly constituted of a flexible substrate that supports elements of the probe. One support assembly embodiment includes a folded substrate with a heater and thermal sensors disposed on it. Another support assembly includes multiple sections separable into strata supporting a covering guard heater, a central thermal sensor, and a thermal sensor displaced at least radially from the central thermal sensor.
    Type: Grant
    Filed: April 14, 2010
    Date of Patent: April 12, 2016
    Assignee: 3M INNOVATIVE PROPERTIES COMPANY
    Inventors: Mark T. Bieberich, Albert P. Van Duren
  • Publication number: 20150335470
    Abstract: A warming device includes a clinical garment with a flexible inflatable convective apparatus integrated with or supported on a surface of the garment for warming one or more limbs when the apparatus is inflated with warmed air. The convective apparatus includes a central member, one or more peripheral diffusers, and one or more flexible ducts. In some cases, each duct connects a diffuser with the central member. One or more inlet ports are provided in the convective apparatus to receive the end of an air hose. The central member is inflatable in response to a flow of air through an inlet port. A peripheral diffuser is positioned on the clinical garment so as to be deployable to or near to an extremity such as a limb. When a peripheral diffuser is deployed while the central member is inflated with warmed air, the warmed air flows from the central member, through a duct to the peripheral diffuser and is emitted through an air-permeable wall of the diffuser to warm the extremity.
    Type: Application
    Filed: October 30, 2013
    Publication date: November 26, 2015
    Inventors: Carol J. Panser, Albert P. Van Duren
  • Publication number: 20150257652
    Abstract: A disposable, zero-heat-flux, deep tissue temperature probe is constructed using a support assembly with multiple sections folded together or separated into strata during assembly of the probe. The sections support elements of the probe, including thermal sensors and a thermal resistor between the thermal sensors. Optionally, one of the sections supports a heater.
    Type: Application
    Filed: June 2, 2015
    Publication date: September 17, 2015
    Inventor: Albert P. Van Duren
  • Patent number: 9068895
    Abstract: A disposable, zero-heat-flux, deep tissue temperature probe is constructed using a support assembly with multiple sections folded together or separated into strata during assembly of the probe. The sections support elements of the probe, including thermal sensors and a thermal resistor between the thermal sensors. Optionally, one of the sections supports a heater.
    Type: Grant
    Filed: April 14, 2010
    Date of Patent: June 30, 2015
    Assignee: 3M INNOVATIVE PROPERTIES COMPANY
    Inventor: Albert P. Van Duren
  • Publication number: 20150039062
    Abstract: A warming device for perioperative use includes a clinical garment and a convective thermal blanket supported on an inside surface of the clinical garment. A mechanism may be provided to releasably attach the thermal blanket to the clinical garment.
    Type: Application
    Filed: October 16, 2014
    Publication date: February 5, 2015
    Inventor: Albert P. Van Duren
  • Patent number: 8888831
    Abstract: A warming device for perioperative use includes a clinical garment and a convective thermal blanket supported on an inside surface of the clinical garment. A mechanism may be provided to releasably attach the thermal blanket to the clinical garment.
    Type: Grant
    Filed: May 3, 2013
    Date of Patent: November 18, 2014
    Assignee: 3M Innovative Properties Company
    Inventor: Albert P. Van Duren
  • Patent number: 8801272
    Abstract: A zero-heat-flux DTT measurement device is constituted of a flexible substrate supporting an electrical circuit including a heater trace defining a heater, thermal sensors, and a thermal sensor calibration circuit.
    Type: Grant
    Filed: September 13, 2012
    Date of Patent: August 12, 2014
    Assignee: 3M Innovative Properties Company
    Inventors: Mark T. Bieberich, Gary L. Hansen, Ryan J. Staab, Albert P. Van Duren, Allen H. Ziaimehr
  • Patent number: 8801282
    Abstract: The invention pertains to flexible devices used for zero-heat-flux, deep tissue temperature measurement, especially to disposable temperature measurement devices. Such a device is constituted of a flexible substrate. An electrical circuit is disposed on a side of the substrate. The electrical circuit includes first and second thermal sensors disposed, respectively, on first and second substrate layers. A heater trace is disposed on the first substrate layer with the first thermal sensor. The first and second substrate layers are separated by a flexible layer of insulation disposed between the first and second substrate layers. The heater trace defines a heater with a central portion that operates with a first power density and a peripheral portion around the central portion that operates with a second power density greater than the first power density.
    Type: Grant
    Filed: September 13, 2012
    Date of Patent: August 12, 2014
    Assignee: 3M Innovative Properties Company
    Inventors: Mark T. Bieberich, Gary L. Hansen, Ryan J. Staab, Albert P. Van Duren, Allen H. Ziaimehr
  • Publication number: 20130239288
    Abstract: A warming device for perioperative use includes a clinical garment and a convective thermal blanket supported on an inside surface of the clinical garment. A mechanism may be provided to releasably attach the thermal blanket to the clinical garment.
    Type: Application
    Filed: May 3, 2013
    Publication date: September 19, 2013
    Applicant: 3M INNOVATIVE PROPERTIES COMPANY
    Inventor: Albert P. Van Duren
  • Patent number: 8454672
    Abstract: A warming device for perioperative use includes a clinical garment and a convective thermal blanket supported on an inside surface of the clinical garment. A mechanism may be provided to releasably attach the thermal blanket to the clinical garment.
    Type: Grant
    Filed: February 11, 2005
    Date of Patent: June 4, 2013
    Assignee: Arizant Healthcare Inc.
    Inventor: Albert P. Van Duren
  • Publication number: 20130010828
    Abstract: The invention pertains to flexible devices used for zero-heat-flux, deep tissue temperature measurement, especially to disposable temperature measurement devices. Such a device is constituted of a flexible substrate. An electrical circuit is disposed on a side of the substrate. The electrical circuit includes first and second thermal sensors disposed, respectively, on first and second substrate layers. A heater trace is disposed on the first substrate layer with the first thermal sensor. The first and second substrate layers are separated by a flexible layer of insulation disposed between the first and second substrate layers. The heater trace defines a heater with a central portion that operates with a first power density and a peripheral portion around the central portion that operates with a second power density greater than the first power density.
    Type: Application
    Filed: September 13, 2012
    Publication date: January 10, 2013
    Applicant: Arizant Healthcare Inc.
    Inventors: Mark T. Bieberich, Gary L. Hansen, Ryan J. Staab, Albert P. Van Duren, Allen H. Ziaimehr
  • Publication number: 20130003776
    Abstract: A zero-heat-flux DTT measurement device is constituted of a flexible substrate supporting an electrical circuit including a heater trace defining a heater, thermal sensors, and a thermal sensor calibration circuit.
    Type: Application
    Filed: September 13, 2012
    Publication date: January 3, 2013
    Applicant: Arizant Healthcare Inc.
    Inventors: Mark T. Bieberich, Gary L. Hansen, Ryan J. Staab, Albert P. Van Duren, Allen H. Ziaimehr
  • Publication number: 20120289855
    Abstract: A zero-heat-flux, deep tissue temperature measurement system measures internal body temperature by way of a probe having a heater and thermal sensors arranged in a zero-heat-flux construction. The measurement system includes control mechanization that determines heater and skin temperatures based upon data obtained from the probe and uses those temperatures to calculate a deep tissue temperature. The measurement system includes a signal interface cable having a connector where a probe can be releasably connected to the system. The cable and attached connector are a removable and replaceable part of the system, separate from the probe. The measurement system provides an output signal imitating a standard input signal configuration used by other equipment.
    Type: Application
    Filed: November 17, 2011
    Publication date: November 15, 2012
    Applicant: Arizant Healthcare Inc.
    Inventors: Mark T. Bieberich, Phillip G. Dion, Gary L. Hansen, David R. Palchak, Timothy J. Prachar, Ryan J. Staab, Albert P. Van Duren, Elecia White, Allen H. Ziaimehr
  • Patent number: 8292502
    Abstract: The invention pertains to flexible devices used for zero-heat-flux, deep tissue temperature measurement, especially to disposable temperature measurement devices. Such a device is constituted of a flexible substrate. An electrical circuit is disposed on a side of the substrate. The electrical circuit includes first and second thermal sensors disposed, respectively, on first and second substrate layers. A heater trace is disposed on the first substrate layer with the first thermal sensor. The first and second substrate layers are separated by a flexible layer of insulation disposed between the first and second substrate layers. The heater trace defines a heater with a central portion that operates with a first power density and a peripheral portion around the central portion that operates with a second power density greater than the first power density.
    Type: Grant
    Filed: April 7, 2010
    Date of Patent: October 23, 2012
    Assignee: Arizant Healthcare Inc.
    Inventors: Mark T. Bieberich, Gary L. Hansen, Ryan J. Staab, Albert P. Van Duren, Allen H. Ziaimehr