Abstract: Cardiovascular parameters of a patient undergoing a procedure involving general anesthesia are maintained by controlling the patient's body temperature. Such control involves the use of a garment enveloping substantial portions of the patient's body and utilizing a heating/cooling regime taking into consideration the heat transfer dynamics of the body.

Abstract: A heat exchanger for use in controlling subject's body temperature during a medical procedure comprises a flexible garment adapted for enveloping portions of the subject's body surface with dedicated sections for enveloping different body parts. Defined within the garment is a continuous, fluid tight space, wherein a flow path for heat-control fluid is defined between fluid inlet and fluid outlet. The inner faces of the garment's internal and external layers are made of a heat-weldable material and are point-welded to one another at a plurality of locations throughout the garment with a distance between two adjacent points being between about 8 to about 20 mm.

Abstract: A system and method for controlling an individual's body and temperature are provided. The system comprises a heat exchanger for transferring heat to or removing heat from portions of the individual's body surface, at least one BCT-sensing device for measuring the individual's actual BCT (aBCT) and emitting an aBCT data signal, at least one sensing device for measuring a parameter indicative of the heat transfer dynamics (HTD) between the body surface and the body's core, and emitting an HTD data signal, and a control module for receiving data signal from measuring devices, comprising the aBCT data signal and the HTD data signal, and for emitting a control signal for controlling heat exchange properties of the heat exchanger as a function of the data signals and a desired body core temperature (dBCT).

Abstract: A heat exchanger for use in controlling subject's body temperature during a medical procedure comprises a flexible garment adapted for enveloping portions of the subject's body surface with dedicated sections for enveloping different body parts. Defined within the garment is a continuous, fluid tight space, wherein a flow path for heat-control fluid is defined between fluid inlet and fluid outlet. The inner faces of the garment's internal and external layers are made of a heat-weldable material and are point-welded to one another at a plurality of locations throughout the garment with a distance between two adjacent points being between about 8 to about 20 mm.

Abstract: Cardiovascular parameters of a patient undergoing a procedure involving general anesthesia are maintained by controlling the patient's body temperature. Such control involves the use of a garment enveloping substantial portions of the patient's body and utilizing a heating/cooling regime taking into consideration the heat transfer dynamics of the body.