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Arizant Healthcare Inc. Patents
Assignee:
Arizant Healthcare Inc.
Address:
Eden Prairie, MN
No. of patents:
69
Patents:


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Patent Number Title Of Patent Date Issued
D485338 Forced air warming unit January 13, 2004
8292502 Constructions for zero-heat-flux, deep tissue temperature measurement devices October 23, 2012
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 e
8292495 Zero-heat-flux, deep tissue temperature measurement devices with thermal sensor calibration October 23, 2012
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.
8257415 Warming device September 4, 2012
A warming device includes a clinical garment having an inside surface supporting a convective apparatus with an inflatable dog-bone shaped section framed by an outline section.
8241409 Bubble trap for high flow rate infusion August 14, 2012
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 t
8226294 Flexible deep tissue temperature measurement devices July 24, 2012
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 di
8192475 Warming device constructions with a poncho-type patient gown June 5, 2012
A warming device includes a poncho-type patient gown having a major body portion with inside and outside surfaces, a central panel in the major body portion, opposing sleeve portions in the central panel, and a head opening in the central panel, between the sleeve portions. An inflatable
8180206 High flow rate infusion with extraction assist May 15, 2012
An infusion unit includes a heating unit with opposed heating plates. A heat exchanger has a fluid flow path receivable between the heating plates to which heat is conducted by contact with the heating plates. Infusate flowing under pressure through the fluid flow path is heated by c
8177828 Underbody convective warming blanket constructions May 15, 2012
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
8123792 Perioperative warming device February 28, 2012
A perioperative warming device includes a clinical garment having an inside surface supporting a convective apparatus with stacked sections. One section of the convective apparatus is adapted to provide comfort warming by convection. Another section of the convective apparatus is ada
8123790 Clinical garment for comfort warming and prewarming February 28, 2012
A clinical garment having a lower hem and sleeves includes permeable surfaces inside near peripheral portions, a duct in communication with the permeable surfaces, and at least one inlet port opening into the duct. When worn by a patient, the permeable surfaces are positioned adjacen
8105370 Surgical barrier device incorporating an inflatable thermal blanket with an attached surgical dr January 31, 2012
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
8097031 Warming device with provisions for deploying elements of an upper body convective apparatus and January 17, 2012
A warming device includes a clinical garment having an inside surface supporting one or more convective apparatuses disposed to warm a patient perioperatively. The warming device may include an upper body convective apparatus supported on the inside of the clinical garment between its
8070787 Warming device December 6, 2011
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.
8043350 Warming device October 25, 2011
A warming device includes a clinical garment having an inside surface supporting a convective apparatus with comb-shaped, interleaved, separately inflatable sections, each adapted to enable a particular mode of warming.
8025690 Perioperative warming method September 27, 2011
A method for warming a person perioperatively using a warming device including a clinical garment having an inside surface supporting a convective apparatus with stacked, separately-inflatable sections includes inflating one of the stacked sections of the convective apparatus to prov
7983540 Heat exchanger for high flow rate infusion July 19, 2011
A heat exchanger has a laminar fluid flow path receivable between the heating plates of a high flow rate infusion unit to which heat is conducted by contact with the heating plates. A bubble trap and a valve are integrated with the heat exchanger. The bubble trap collects air from th
7976572 Forced air warming unit July 12, 2011
Both the flow rate and the temperature of the air exiting a forced air warming unit are regulated in response to a single act or operation of a single element of control on a manually-operated remote control.
7931682 Warming device with varied permeability April 26, 2011
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
7927302 High flow rate infusion unit and heat exchanger April 19, 2011
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, elongat
7914566 Multifunction warming device with provision for warming hands March 29, 2011
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
7871429 Multifunction warming device with provision for being secured January 18, 2011
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.
7871428 Surgical barrier device incorporating an inflatable thermal blanket with an attached surgical dr January 18, 2011
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
7862599 Convective warming device with a drape January 4, 2011
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
7857841 Multifunction warming device with an upper body convective apparatus December 28, 2010
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
7853131 Intravenous fluid warming cassette December 14, 2010
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
7846192 Warming device December 7, 2010
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.
7837721 Patient comfort apparatus and system November 23, 2010
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
7819911 Multifunction warming device for perioperative use October 26, 2010
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 betwe
7803217 Bubble trap for high flow rate infusion September 28, 2010
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 t
7771377 Tissue treatment device for an extremity August 10, 2010
A tissue treatment device suitable for use on an extremity, such as a hand or foot, includes a cover formed as a bag, sac, or pouch, and a support member disposable within the cover to support a portion of the cover off of, and out of contact with, tissue to be treated. The cover has an
7749261 Forced air warming unit July 6, 2010
A forced air warming unit has a casing with inlet and outlet openings. The casing encloses a scroll housing with a curved inside surface in which a blower is disposed. A circuit board in the casing encloses the blower in the scroll housing. At least one opening penetrates the circuit boa
7732656 Minimal contact treatment device June 8, 2010
A tissue treatment device has a flexible treatment portion that includes one or more parts and holes arranged in an openwork. A treatment area is defined in the openwork. The treatment portion is deployed such that the treatment area is positioned over tissue to be treated. The openwork
7720362 Heat exchanger for high flow rate infusion May 18, 2010
A heat exchanger has a laminar fluid flow path receivable between the heating plates of a high flow rate infusion unit to which heat is conducted by contact with the heating plates. A bubble trap and a valve are integrated with the heat exchanger. The bubble trap collects air from th
7578837 Warming apparatus with an inflatable cover and an inlet port plug August 25, 2009
An apparatus for warming a person includes an inflatable cover having two inlet ports and a plug removably received in one of the ports. With the plug received in the one port, the cover can be inflated by way of the port without the plug.
7520889 Thermal blanket for warming the limbs April 21, 2009
A thermal blanket for warming the limbs includes a surface, an inactive region of the surface adapted to lie against the thoracic and/or abdominal area of a person extending at least from the thighs to the abdomen of the person, active regions of the surface adapted to circulate pres
7518030 Tissue treatment device for an extremity April 14, 2009
A tissue treatment device suitable for use on an extremity or a portion of an extremity, such as a hand or foot, includes a cover formed as a bag, sac, or pouch, and a flexible, absorbent support member. Defined sections of the support member may be removed from the support member to for
7470280 Clinical garment for comfort warming and prewarming December 30, 2008
A clinical garment having a lower hem and sleeves includes permeable surfaces inside near peripheral portions, a duct in communication with the permeable surfaces, and at least one inlet port opening into the duct. When worn by a patient, the permeable surfaces are positioned adjacen
7394976 Fluid warming cassette and system capable of operation under negative pressure July 1, 2008
A fluid warming cassette for use in a fluid warming system includes a first sheet, a second sheet and a flexible spacer having a serpentine opening. At least one of the first and second sheets is a flexible plastic sheet. The spacer is positioned between the first and second sheets a
7364584 Warming device April 29, 2008
A warming device includes a clinical garment having an inside surface supporting a convective apparatus with interleaved, separately inflatable sections, each adapted to enable a particular mode of warming.
7338515 System, combination and method for controlling airflow in convective treatment March 4, 2008
In a convective system that includes a blower to thermally treat and pressurize air, a convective device to receive and convect the thermally-treated pressurized air, and an air hose to conduct a flow of thermally-treated pressurized air from the blower to an inlet port in the convec
7316666 Fluid warming cassette with rails and a stiffening member January 8, 2008
A fluid warming cassette useful in a system for warming parenteral fluids is provided. The cassette comprises a thermally conductive, flexible fluid container with a fluid channel. Rails are disposed in the fluid container near its periphery, and a stiffener is disposed in the fluid
7276076 Perioperative warming device October 2, 2007
A perioperative warming device includes a clinical garment having an inside surface supporting a convective apparatus with multiple stacked sections. One section of the convective apparatus is adapted to provide comfort warming by convection. Another section of the convective apparat
7244268 Warming apparatus with an inflatable cover and an inlet port plug July 17, 2007
The present invention is a method and apparatus for conveniently and removably sealing inlet ports within an inflatable thermal blanket. In accordance with the present invention a generally planar sheet of material having a plurality of resilient side extensions extending from a cent
7232457 Fluid warming cassette with a tensioning rod June 19, 2007
A fluid warming cassette for use in a fluid warming system includes a first sheet and second sheet joined with a flexed tensioning rod to form a fluid container with a periphery in which the flexed tensioning rod is disposed to tension the fluid container. The fluid container includes a
7226454 Warming device with varied permeability June 5, 2007
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
7220273 Control of airflow to an inflatable thermal device May 22, 2007
Airflow provided through an air hose to the inlet port of an inflatable thermal device is controlled by a mechanical device disposed at an end of the air hose that is coupled to the inlet port. In response to coupling the end of the air hose to the inlet port, the mechanical device opera
7120951 System for warming lower extremities of supine persons October 17, 2006
A warming system, mounted to the foot of a bed, warms a person's lower extremities by directing air into the space between the mattress and overlaying blankets. A blower directs air into an elongated distribution chamber having many tiny exit apertures. The chamber is mounted at the
7108713 Surgical barrier device incorporating an inflatable thermal blanket with a surgical drape to pro September 19, 2006
A surgical barrier device includes an inflatable thermal blanket formed integrally with, or attached to, a 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
7101389 Inflatable lower body thermal blanket September 5, 2006
A thermal blanket includes an inflatable covering with a head end, a foot end, two edges, and an undersurface. The covering includes a plurality of inflatable chambers that are inflated when a thermal-controlled inflating medium is introduced into the thermal blanket through an inlet at
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