Patent · US Active

Closure apparatuses and methods for ulcers and irregular skin defects

US12390221B2 · kind B2 · utility

0Cited by
21References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 21, 2023
Grant dateAug 19, 2025
Priority date
Expiry dateNov 21, 2043

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61B2017/086
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

Devices, methods, and systems for treating an ulcer or skin defect are disclosed. First and second base panels of a closure device are adhered to first and second sides of the ulcer or skin defect, respectively. Lateral ties couple the first and second base panels together and provide a predetermined separation distance or lateral gap between the inner edges of the panel. The predetermined separation distance or lateral gap is sufficient to treat the most common sized ulcers or skin defects, for example, accommodating an ulcer or skin defect with a minor axis of at most 50 mm. The lateral ties have their ends fixed to one panel and their opposite ends adjustably and reversibly attached to the other panel so that the separation distance can be reduced or adjusted to provide a lateral compressive force to the ulcer or skin defect, thereby promoting healing.

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