Irreversible electroporation return electrode and system

• Main Authors: ANDRES CLAUDIO ALTMANN, ASSAF GOVARI
• Format: Patent
• Language: Chinese; English
• Published: 20.06.2023
• Subjects: DIAGNOSIS; HUMAN NECESSITIES; HYGIENE; IDENTIFICATION; MEDICAL OR VETERINARY SCIENCE; SURGERY

The subject of the invention is an irreversible electroporation return electrode and system. Methods and systems provide a body surface electrode, such as a patch and, for example, a back patch, that automatically detects detachment from and/or proximity to the skin within predetermined limits and thereby detects detachment of the electrode from and/or proximity to the skin. Upon detection of disengagement, the disclosed system instantaneously terminates delivery of pulses from an IRE generator that generates the delivered pulses to a pulse delivery electrode. By instantaneously terminating the pulse delivery, damage to the body tissue by overheating caused by the pulse is minimized or eliminated. 本发明的主题是"不可逆电穿孔返回电极和系统"。方法和系统提供一种体表电极，诸如贴片和例如背面贴片，该体表电极自动检测在预定限值内与皮肤的脱离和/或与皮肤接近，并从而检测该电极与该皮肤脱离接触和/或与皮肤接近。一旦检测到脱离，所公开的系统就瞬时地终止从IRE发生器到脉冲递送电极的脉冲递送，该IRE发生器生成所递送的脉冲。通过瞬时地终止脉冲递送，由脉冲引起的过热对身体组织的损伤被最小化或消除。