Bodily sample collection balloon catheter method
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United States of America Patent
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Feb 4, 1997
Grant Date -
N/A
app pub date -
Dec 30, 1993
filing date -
Dec 30, 1993
priority date (Note) -
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Abstract
Treating a patient by collecting a bodily sample from deep within the body of a patient and collecting the sample outside the body to facilitate treatment of the patient. A sampling probe is provided in the form of an elongate catheter having a proximal portion that remains outside the body and a distal portion that can be located within the body. The distal portion includes a polymer on its outer surface capable of receiving a substantial amount of bodily sample. The catheter is positioned within the body and the sample is taken by exposing the polymer by placing it in proximity within a desired location so that said bodily sample is received by the polymer. The catheter is removed from the patient and the sample is collected outside the body.
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