Microwave Ablation Safety Pad, Microwave Safety Pad System and Method of Use
AssigneeVivant Medical, Inc.
InventorDarion Peterson
Life of this patent
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Abstract
A microwave ablation safety pad includes a base layer, an electromagnetic shielding layer and a physical protection layer. The base layer is configured to support a cooling medium designed to absorb thermal energy. The electromagnetic shielding layer, adjacent the base layer, includes a faraday shield configured to prevent the generation of electromagnetic fields. The physical protection layer, adjacent the electromagnetic shielding layer, is configured to resist penetration therethrough.
Claims19
A microwave ablation safety pad, comprising:
- a base layer configured to support a cooling medium designed to absorb thermal energy;
- an electromagnetic shielding layer adjacent the base layer, the electromagnetic shielding layer including a faraday shield configured to prevent the transmission of electromagnetic fields;
- and
- a physical protection layer adjacent the electromagnetic shielding layer, the physical protection layer configured to resist penetration therethrough.
A microwave ablation safety pad system comprising:
- a microwave ablation safety pad including:
- a base layer configured to support a cooling medium designed to absorb thermal energy;
- an electromagnetic shielding layer adjacent the base layer, the electromagnetic shielding layer including a faraday shield configured to prevent the generation of electromagnetic fields;
- and
- a physical protection layer adjacent the electromagnetic shielding layer, the physical protection layer configured to resist penetration therethrough.
- a ground connection connected to the electromagnetic shielding layer and providing a ground potential thereto.
19 A microwave ablation safety pad system, comprising:
- a microwave generator capable of generating a microwave frequency signal;
- at least one microwave ablation device, including a microwave antenna, the microwave antenna configured to resonate and deliver microwave energy to a target tissue, and
- a microwave ablation safety pad configured to prevent:
- thermal energy generated in the tissue target from conducting to a healthy tissue;
- the emanation of electrosurgical fields to healthy tissue, and
- the microwave ablation device from physically contacting healthy tissue.
Dependencies are inferred from the claim text.