Patent · US Active

Plasma treatment device

US11102876B2 · kind B2 · utility

0Cited by
2References
8Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 5, 2018
Grant dateAug 24, 2021
Priority date
Expiry dateJul 5, 2038

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH05H2277/10
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

The invention relates to a plasma treatment device for carrying out a dielectric barrier plasma discharge, comprising an electrode unit (1), which has a treatment side (5), and comprising a supply unit (10), to which the electrode unit (1) can be mechanically connected and by means of which the electrode unit can be brought into electrical contact in order to be supplied with a supply voltage necessary for the plasma generation, wherein the electrode unit (1) has an electrode arrangement, which is shielded by means of a planar dielectric (2) at least toward the treatment side (5), enables the use of different electrode units (1) with the same supply unit (10) in that the electrode unit (1) has a coding and the supply unit (10) has an identifying device for the coding and the identifying device is connected to a control device, which controls the supply voltage for the plasma generation in accordance with the identified coding.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.