Augustine Medical, Inc.

3m Innovative Properties Company

Arizant Healthcare Inc.

Albert Philip Van Duren

Allen Hamid Ziaimehr

Scott D Augustine

John P Rock

Mark Thomas Bieberich

Gary L Hansen

Ryan J Staab

Gary Rabindranath Maharaj

Timothy John Prachar

Philip G Dion

Elecia White

Peter Donald Fraley

David R Palchak

Matthew T Scholz

Randall Charles Arnold

Jonathan I Kaplan

Clifford T Jue

Brian J Mason

Andrew Jacob McGregor

Paul Joseph Silberschatz

Korey W Karls

Jared J Balthazor

Stefan O Dietrich

Melanie L Collins

Timothy J Prachar

Melissa L Bailey

Paul J Silberschatz

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.

Radiative warming system

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.

Zero-heat-flux, deep tissue temperature measurement system

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.

Warming device for perioperative use

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.

Deep tissue temperature probe constructions

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.

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.

Constructions for zero-heat-flux, deep tissue temperature measurement devices

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.

Zero-heat-flux, deep tissue temperature measurement devices with thermal sensor calibration

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.

Flexible deep tissue temperature measurement devices

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 pressurized air to limbs of the person, and an inflatable pneumatic structure adapted to distribute pressurized air to the active regions. When warmed, pressurized air is introduced into the pneumatic structure, prewarming and/or comfort warming is provided.

Thermal blanket for warming the limbs

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 convective device, an interface device is provided to control the flow of air at the interface where the inlet port and an end of the air hose operate to conduct the flow of air out of the air hose into the convective device. The interface device is received at the end of the air hose and operates to support the flow of air out of the end when the end and the inlet port are brought together. The interface device operates to stop, inhibit, or restrict the flow of air out of the end when the end and the inlet port are separated.

Growing community of inventors

Chaska, MN, United States of America

Albert Philip Van Duren