公开(公告)号：WO2019143557A1

公开(公告)日：2019-07-25

申请号：PCT/US2019/013484

申请日：2019-01-14

Applicant: PULSE BIOSCIENCES, INC.

Inventor： MOSS, Kevin ,  FOSTER, Chris ,  HINMAN, Cameron, D. ,  DANITZ, David, J. ,  UECRKER, Darrin, R.

IPC: A61N1/36 ,  A61N1/05 ,  A61N1/04

CPC classification number: A61N1/0502 ,  A61B18/1445 ,  A61B34/32 ,  A61B34/37 ,  A61B2018/1425 ,  A61B2018/1432 ,  A61N1/40

Abstract: Described herein are treatment tip apparatuses (e.g., devices, systems, etc.) including one, or more preferably a plurality, of electrodes that are protected by an electrode partition, such as an electrode housing (which may be retractable) until pressed against the tissue for deployment of the electrodes and delivery of a therapeutic treatment. In particular, these apparatuses may include a plurality of treatment electrodes (e.g., needle electrodes) and be configured for the delivery of nanosecond pulsed electric fields.