Patent · US Active

Photodynamic therapy for tumors with localized delivery

US8834544B2 · kind B2 · utility

5Cited by
6References
21Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 5, 2012
Grant dateSep 16, 2014
Priority date
Expiry dateAug 19, 2032

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61N2005/1098
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

Methods and systems for treatment of hypoxic tumors are provided, including the steps of positioning a delivery device in a bodily cavity adjacent to tumor tissue, delivering an oxygenating agent to the tumor tissue via the delivery device and radiating the tumor tissue with radiation. Methods and systems of treatment of tumors are also provided, including the steps of positioning a delivery device in a bodily cavity adjacent to tumor tissue, delivering a photosensitizing agent to the tumor tissue via the delivery device, and radiating the tumor tissue with light.

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