PROBE FOR LOCAL ANAESTHETIC SYSTEM
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United States of America Patent
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Issued Date -
Apr 28, 2011
app pub date -
Dec 6, 2007
filing date -
Mar 8, 2007
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
The present invention relates to a probe for a local anaesthetic system, and more particularly, to a probe for a local anaesthetic system which cools a local area of the body to perform a local anaesthetic operation without difficulty. The present invention provides a probe for a local anaesthetic system which cools a local area to be anaesthetized, the probe comprising a cooling pad which has a heat conductive material and a predetermined contacting surface to contact an anaesthetic area; a heat capacity adding means which is liquid to increase a heat capacity of the cooling pad; and a thermoelement which is provided to emit a cool air to at least one of the heat capacity adding means and the cooling pad. The probe performs an anaesthetic operation without pain by instantly cooling a skin layer and blocking a transmission of a pain to the nerve, and performs an anaesthetic operation repeatedly and stably by raising a heat capacity of a cooling pad with a heat capacity adding means.
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