Patent · US Active

Dressing assemblies for wound treatment using reduced pressure

US11413193B2 · kind B2 · utility

1Cited by
220References
31Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 10, 2018
Grant dateAug 16, 2022
Priority date
Expiry dateMay 3, 2041

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T29/49826
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

A dressing assembly for use with a reduced pressure treatment system, the dressing assembly develops a directed force under reduced pressure. The directed force may be a radial force or a closing force. The dressing assembly includes a shaped dressing bolster having a shaped extremity that is operable to evenly deliver the radial force and to distribute reduced pressure. Numerous shapes may be used for the shaped extremity. The dressing assembly may further include an over-drape to assist in creating a seal over the shaped dressing bolster and against a portion of a patient's epidermis.

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