Patents Assigned to Arizant Healthcare Inc.
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Patent number: 7931682Abstract: A warming device includes a clinical garment having an inside surface supporting a convective apparatus with separately-inflatable sections, each adapted to enable a particular mode of warming. Each section has a surface or region with a permeability that varies from the permeability of a surface or region in another section.Type: GrantFiled: May 9, 2007Date of Patent: April 26, 2011Assignee: Arizant Healthcare Inc.Inventors: Mark Christopher Albrecht, Andrew Jacob McGregor, Thomas P. Anderson, Gary L. Hansen
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Patent number: 7927302Abstract: A high flow rate infusion unit includes a heating unit with opposing, electrically-operated heating plates that contact a heat exchanger to heat infusate flowing therethrough. Pressure infusers on the infusion unit are operable to provide infusate at a high flow rate. A flat, elongate heat exchanger has a laminar fluid flow path receivable between the heating plates to which heat is conducted by contact with the heating plates. A bubble trap and a valve are disposed within the heat exchanger. The bubble trap collects bubbles and vents air from infusate exiting the fluid flow path, and the valve shuts off the flow of infusate if the volume of air in the bubble trap exceeds a predefined limit.Type: GrantFiled: April 24, 2007Date of Patent: April 19, 2011Assignee: Arizant Healthcare Inc.Inventors: Randall C. Arnold, Mark T. Bieberich, Melanie L. Hall, Gary L. Hansen, Andrew J. McGregor, Christopher A. Miller, Dirk Ahlgrim, Timothy R. Proulx
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Publication number: 20110082528Abstract: A multifunction warming device includes a clinical garment having an inside surface supporting at least one convective apparatus. An attachment mechanism is provided adjacent the convective apparatus for adhesively attaching to a person.Type: ApplicationFiled: December 2, 2010Publication date: April 7, 2011Applicant: Arizant Healthcare Inc.Inventors: Thomas P. Anderson, Teryl L. Woodwick Sides
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Publication number: 20110082527Abstract: A warming device includes a clinical garment with at least one convective apparatus supported on the inside of the garment. Slits are provided in the clinical garment which enables a patient to insert his or her hands inside the clinical garment to be warmed therein by operation of the convective apparatus.Type: ApplicationFiled: December 2, 2010Publication date: April 7, 2011Applicant: Arizant Healthcare Inc.Inventors: Thomas P. Anderson, Gary R. Maharaj, Teryl L. Woodwick Sides
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Publication number: 20110077724Abstract: A multifunction warming device includes a clinical garment having an inside surface supporting a convective apparatus disposed to provide therapeutic warming of a patient's upper body during surgery. The warming device includes a clinical garment with an elongate convective apparatus supported on the inside of the garment, transversely to the garment, and running between its sleeves. The positioning of the convective apparatus in the clinical garment locates it against the chest of a patient wearing the garment and permits it to be deployed and used on the patient's upper body during and after surgery without removal of the clinical garment from the patient or removal of the convective apparatus from the clinical garment.Type: ApplicationFiled: November 24, 2010Publication date: March 31, 2011Applicant: Arizant Healthcare Inc.Inventors: Thomas P. Anderson, Shad N. Lindrud, Gary R. Maharaj, Carol J. Panser, Mark J. Scott, Teryl L. Woodwick Sides
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Patent number: 7914566Abstract: A multifunction warming device includes a clinical garment with at least one convective apparatus supported on the inside of the garment. Slits are provided in the clinical garment which enables a patient to insert his or her hands inside the clinical garment to be warmed therein by operation of the convective apparatus.Type: GrantFiled: October 19, 2006Date of Patent: March 29, 2011Assignee: Arizant Healthcare Inc.Inventors: Thomas P. Anderson, Gary R. Maharaj, Teryl L. Woodwick Sides
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Publication number: 20110066215Abstract: A warming device includes a clinical garment having an inside surface supporting a convective apparatus with multiple separately inflatable sections, each adapted to enable a particular mode of warming.Type: ApplicationFiled: October 21, 2010Publication date: March 17, 2011Applicant: Arizant Healthcare Inc.Inventors: Carol J. Panser, Thomas P. Anderson
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Publication number: 20110066214Abstract: A multifunction warming device for perioperative use includes a clinical garment and two convective warming apparatuses supported on an inside surface of the clinical garment. A first convective apparatus is disposed transversely in an upper portion of the clinical garment, running between sleeves of the clinical garment. The second convective apparatus is disposed longitudinally in a lower portion of the clinical garment and has separately inflatable sections, each for enabling a particular mode of warming.Type: ApplicationFiled: October 12, 2010Publication date: March 17, 2011Applicant: Arizant Healthcare Inc.Inventors: Thomas P. Anderson, Shad N. Lindrud, Gary R. Maharaj, Carol J. Panser, Mark J. Scott, Teryl L. Woodwick Sides
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Publication number: 20110051776Abstract: 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 with a plurality of contiguous sections. 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 sections. A heater trace is disposed on the first substrate section with the first thermal sensor. The first and second sections are folded together to position the first and second thermal sensors therebetween, and a flexible insulator disposed between the folded-together first and second sections maintains the first and second thermal sensors in a spaced-apart relationship.Type: ApplicationFiled: August 31, 2009Publication date: March 3, 2011Applicant: Arizant Healthcare Inc.Inventors: Mark T. Bieberich, Clifford T. Jue, Jonathan I. Kaplan, Brian J. Mason, Paul J. Silberschatz, Albert P. Van Duren
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Publication number: 20110046551Abstract: A fluid warming cassette system in which the cassette has a stiffening frame structure and an integral handle is provided to support a parenteral fluid container. The fluid container is desirably thin to minimize heat exchange inefficiencies. The frame structure permits the thin fluid container to be inserted into the narrow space between fixed position warming plates of a warming unit. The frame structure has a quadrilateral shape with sides and ends. The fluid container is attached, at its periphery to the sides and ends of the frame structure, within the quadrilateral shape. Part of the frame structure is formed into a handle to assist in both the insertion and removal of the cassette from a warming unit.Type: ApplicationFiled: October 21, 2010Publication date: February 24, 2011Applicant: Arizant Healthcare Inc.Inventors: Scott D. Augustine, Scott A. Entenman, Keith J. Leland, Gary R. Maharaj, Teryl L. Woodwick-Sides
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Publication number: 20110022134Abstract: An underbody convective warming blanket includes a duct that is separate from, but in fluid communication with, interior space of the underbody convective warming blanket. The duct may be deployed to provide an air circulation conduit to shunt air around the air distribution structure in the interior space. The duct may be a flexible tube having a first end coupled to a first duct port in the underbody convective warming blanket near a first end of the underbody convective warming blanket and a second end to be coupled to a second duct port in the underbody convective warming blanket near a second end of the underbody convective warming blanket. An underbody convective warming blanket may include a midsection with an elongate columnar configuration which transitions at an end, or at each end, to a plinth-like configuration.Type: ApplicationFiled: July 27, 2009Publication date: January 27, 2011Applicant: Arizant Healthcare Inc.Inventors: Thomas P. Anderson, Andrew J. McGregor, Mark J. Scott
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Publication number: 20110022135Abstract: An apparatus, a system, and a method for thermally comforting a patient include pneumatic, convective device providing thermal treatment for persons or animals, which is adapted for use in combination with a clinical garment such as a hospital gown, robe, bib, and other equivalents. The pneumatic convective device provides convective warming focused or directed primarily on the thorax or body core. The pneumatic convective device includes at least one inlet for being accessed through a clinical garment, a region in distribution with the inlet for distributing a stream of pressurized, thermally treated air, and a permeable member for emitting pressurized, thermally treated air from the distribution region.Type: ApplicationFiled: September 30, 2010Publication date: January 27, 2011Applicant: Arizant Healthcare Inc.Inventors: Scott D. Augustine, Thomas Peter Anderson, Randall Charles Arnold
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Patent number: 7871428Abstract: A surgical barrier device includes an inflatable thermal blanket with an attached surgical drape. The inflatable thermal blanket is inflatable through an inlet by a thermally-controlled inflating medium. An aperture array on the undersurface of the inflatable thermal blanket exhausts the thermally controlled inflating medium from the inflatable thermal blanket. The surgical drape extends from the inflatable thermal blanket and is sized to substantially cover the entirety of the patient's body. Where patient access is required, that drape has an opening to provide access to a surgical site.Type: GrantFiled: August 28, 2006Date of Patent: January 18, 2011Assignee: Arizant Healthcare Inc.Inventor: Scott Douglas Augustine
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Patent number: 7871429Abstract: A multifunction warming device includes a clinical garment having an inside surface supporting at least one convective apparatus. An attachment mechanism is provided adjacent the convective apparatus for adhesively attaching to a person.Type: GrantFiled: October 19, 2006Date of Patent: January 18, 2011Assignee: Arizant Healthcare Inc.Inventors: Thomas P. Anderson, Teryl L. Woodwick Sides
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Patent number: 7862599Abstract: A convective warming device including a clinical garment and at least one inflatable convective apparatus supported on an inside surface of the garment is provided with a drape. When the convective warming device is used to warm a person, the drape is deployed over skin of the person not covered by the clinical garment. The drape protects the covered skin from thermal injury by an air hose used to conduct heated pressurized air to the inflatable convective apparatus.Type: GrantFiled: January 23, 2007Date of Patent: January 4, 2011Assignee: Arizant Healthcare Inc.Inventor: Thomas P. Anderson
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Patent number: 7857841Abstract: A multifunction warming device includes a clinical garment having an inside surface supporting a convective apparatus disposed to provide therapeutic warming of a patient's upper body during surgery. The warming device includes a clinical garment with an elongate convective apparatus supported on the inside of the garment, transversely to the garment, and running between its sleeves. The positioning of the convective apparatus in the clinical garment locates it against the chest of a patient wearing the garment and permits it to be deployed and used on the patient's upper body during and after surgery without removal of the clinical garment from the patient or removal of the convective apparatus from the clinical garment.Type: GrantFiled: October 19, 2006Date of Patent: December 28, 2010Assignee: Arizant Healthcare Inc.Inventors: Thomas P. Anderson, Shad N. Lindrud, Gary R. Maharaj, Carol J. Panser, Mark J. Scott, Teryl L. Woodwick Sides
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Patent number: 7853131Abstract: A fluid warming cassette with a stiffening frame structure and an integral handle is provided to support a parenteral fluid container. The fluid container is desirably thin to minimize heat exchange inefficiencies. The frame structure permits the thin fluid container to be inserted into the narrow space between fixed position warming plates of a warming unit. The frame structure has a quadrilateral shape with sides and ends. The fluid container is attached, at its periphery to the sides and ends of the frame structure, within the quadrilateral shape. Part of the frame structure is formed into a handle to assist in both the insertion and removal of the cassette from a warming unit.Type: GrantFiled: October 25, 2005Date of Patent: December 14, 2010Assignee: Arizant Healthcare Inc.Inventors: Scott D. Augustine, Scott A. Entenman, Keith J. Leland, Gary R. Maharaj, Teryl L. Woodwick-Sides
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Patent number: 7846192Abstract: A warming device includes a clinical garment having an inside surface supporting a convective apparatus with multiple separately inflatable sections, each adapted to enable a particular mode of warming.Type: GrantFiled: July 25, 2006Date of Patent: December 7, 2010Assignee: Arizant Healthcare Inc.Inventors: Carol J. Panser, Thomas P. Anderson
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Publication number: 20100300293Abstract: A bubble trap for separating and collecting air and bubbles from a high flow rate stream of infusate includes multiple flow chambers to collect air, a sensor support mounted to one of the chambers, an air vent disposed in one of the chambers, and a valve in fluid communication with the chambers to control the flow of infusate therethrough.Type: ApplicationFiled: July 29, 2010Publication date: December 2, 2010Applicant: Arizant Healthcare Inc.Inventors: Randall C. Arnold, Mark T. Bieberich, Gary L. Hansen, Andrew J. McGregor, Christopher A. Miller
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Patent number: 7837721Abstract: Apparatus and a system for thermally comforting a patient include pneumatic, convective providing thermal treatment for persons or animals, which is adapted for use in combination with a clinical garment such as a hospital gown, robe, bib, and other equivalents. The pneumatic convective device provides convective warming focused or directly primarily on the thorax or body core. The pneumatic convective device includes at least one inlet for being accessed through a clinical garment, a region in distribution with the inlet for distributing a stream of pressurized, thermally treated air, and a permeable member for emitting pressurized, thermally treated air from the distribution region.Type: GrantFiled: April 10, 2003Date of Patent: November 23, 2010Assignee: Arizant Healthcare Inc.Inventors: Scott D. Augustine, Thomas Peter Anderson, Randall Charles Arnold