肿瘤电场治疗系统
By using insulated electrodes and an AC signal generator to alternately apply electric fields in the tumor electric field therapy system, the problem that the electric field direction cannot be applied simultaneously in the prior art is solved, resulting in better tumor cell inhibition, reduced side effects, and improved treatment efficacy.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- JIANGSU HEALTHY LIFE INNOVATION MEDICAL TECH CO LTD
- Filing Date
- 2021-12-22
- Publication Date
- 2026-07-17
AI Technical Summary
Existing tumor electric field therapy systems cannot simultaneously apply electric fields in different directions to the same target area, resulting in poor treatment effects, and traditional methods have side effects.
An insulated electrode and an AC signal generator are used. An alternating electric field is generated between the insulated electrodes by alternately applying first and second AC signals. The control signal generator outputs a periodic control signal to ensure that the electric field direction alternates and avoids electric field overlap. A segmented boost and buck method is used to optimize voltage switching, and the electric field directions are arranged perpendicularly.
It effectively inhibits tumor cell proliferation, reduces side effects, improves treatment efficacy, and enhances the therapeutic effect on tumor cells.
Smart Images

Figure CN121221944B_ABST