Coagulation state determination method and coagulation determination processing device for double-electrode type microwave surgical instrument

JP2024151403A5Pending Publication Date: 2026-04-20NAT UNIV CORP SHIGA UNIV OF MEDICAL SCI
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Patent Information

Authority / Receiving Office
JP · JP
Patent Type
Applications
Current Assignee / Owner
NAT UNIV CORP SHIGA UNIV OF MEDICAL SCI
Filing Date
2023-04-12
Publication Date
2026-04-20

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Abstract

To provide a coagulation state determination method for a coagulation object tissue of a double-electrode type microwave surgical instrument (device) that adopts a determination marker of a coagulation state, the double-electrode type microwave surgical instrument and a coagulation determination processing device for the double-electrode type microwave surgical instrument.SOLUTION: By setting a change in the movement speed of a reflection coefficient of the microwave as a determination marker of a coagulation state, and setting a condition for the change, a coagulation state determination method for coagulation object tissue of a double-electrode type microwave surgical instrument (device), the double-electrode type microwave surgical instrument and a coagulation determination processing device for the double-electrode type microwave surgical instrument can be provided.SELECTED DRAWING: None
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