CRYOSURGICAL INSTRUMENT WITH ENHANCED HEAT TRANSFER
摘要
<p>Cryosurgical instruments and methods utilizing improved heat transfer characteristics. A cryosurgical device includes: a tubular housing; a cryogen supply passage; a heat exchange enhancing member in the housing, disposed along a longitudinal axis of the housing; an annular cooling passage between the heat exchange enhancing member and the tubular housing; a tip cooling and cryogen flow directing section that transmits a temperature of a cryogen flow to the tip, and an insulation element in the tubular housing.</p>
申请公布号
WO2011119279(A2)
申请公布日期
2011.09.29
申请号
WO2011US25663
申请日期
2011.02.22
申请人
BERZAK, NIR;SHARON, SIMON;ICECURE MEDICAL LTD.;SHTEIMAN, IGAL;SHILDER, EYTAN