Patent · US Active

Wound treatment device employing negative pressure

US9693908B2 · kind B2 · utility

61Cited by
21References
17Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 31, 2014
Grant dateJul 4, 2017
Priority date
Expiry dateMay 30, 2035

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61M1/73
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

Devices and methods for wound treatment are disclosed. A chamber may define a treatment space having an interior engineered surface including a plurality of structures configured to provide pathways for the distribution of negative pressure and to exert mechanical stress on a wound. In some specific embodiments, the devices and methods may treat wounds on the head, neck, and face. One or more tubes may be in fluid communication with the treatment space to facilitate the application of negative pressure, the introduction of therapeutic agents, and the removal of wound material.

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