Patent ID: 9144450
Filing Date: 2015-09-29
Classification: A61B

Abstract:
1. A cassette for a heated fluid ablation system, comprising: a fluid chamber containing a thermoresponsive fluid sealant; a fluid sealant delivery lumen delivering the fluid sealant from the cassette; a first pump drive mechanism pumping the fluid sealant composition out of the fluid chamber via the fluid sealant delivery lumen; a heating chamber comprising a heating element configured to heat ablation fluid in the heating chamber; an ablation fluid delivery lumen in fluid communication with the heating chamber through which ablation fluid from the heating chamber is delivered from the cassette; an ablation fluid return lumen in fluid communication with the heating chamber though which returned ablation fluid is received by the cassette and returned to the heating chamber; and a second pump drive mechanism pumping the ablation fluid out of the cassette via the ablation fluid delivery lumen.