Michael D. Laufer,Suresh K. Wadhwani,Edward J. Nance,Payam Adlparvar,Thomas F. Kordis
申请号:
US11243141
公开号:
US08285393B2
申请日:
2005.10.03
申请国别(地区):
US
年份:
2012
代理人:
摘要:
A device and method for treating an infarct scar on a heart comprising an electric cable with proximal and distal ends a handle with proximal and distal ends with the proximal end connected to the distal end of the cable a stem with proximal and distal ends with the proximal end of the stem connected to the distal end of the handle a heating element with a first surface for contacting infarct scar tissue connected to the distal end of the stem wherein the heating element comprises at least two electrodes and at least one temperature sensor positioned on the first surface for sensing a temperature of infarct scar tissue adjacent to the sensor an energy source connected to the electrodes via the electric cable and a regulator connected to the energy source and the temperature sensor of the infarct scar tissue, for controlling the temperature of the infarct scar tissue from about 60 degrees C. to about 99 degrees C. Once the heart has been treated, a restraint is disclosed that allows for the shrinkage to be maintained over time.