Fever regulation method and apparatus
First Claim
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1. A method for treating fever in a patient'"'"'s body intravascularly, comprising:
- providing a catheter having a flexible cooling element attached to a distal end thereof, wherein the catheter is flexible enough to navigate vasculature from the fernoral insertion point to an internal carotid artery;
inserting the catheter through the vascular system of a patient with a fever to place the flexible cooling element in a vein that drains into the heart of a patient;
circulating fluid through the cooling clement;
transferring heat from the blood in the vein to the flexible cooling clement; and
thereby lowering the temperature of the patient.
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Abstract
A device and method for providing body cooling for treating fever. The cooling device applies cooling to blood flowing in a vein or artery, e.g., the vena cavae, that is then distributed throughout the body.
429 Citations
2 Claims
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1. A method for treating fever in a patient'"'"'s body intravascularly, comprising:
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providing a catheter having a flexible cooling element attached to a distal end thereof, wherein the catheter is flexible enough to navigate vasculature from the fernoral insertion point to an internal carotid artery; inserting the catheter through the vascular system of a patient with a fever to place the flexible cooling element in a vein that drains into the heart of a patient; circulating fluid through the cooling clement; transferring heat from the blood in the vein to the flexible cooling clement; and thereby lowering the temperature of the patient. - View Dependent Claims (2)
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Specification