Patent · US Active

Devices and methods for cornea treatment

US11259959B1 · kind B1 · utility

3Cited by

24References

18Claims

0Family size

Assignee

D&D Biopharmaceuticals, LLC · US

Inventors

Bruce H. DeWoolfson · Arlington, US
Dale P. DeVore · Chelmsford, US
Michael Luttrell · Dayton, US

Key dates

Filing date	Dec 23, 2020
Grant date	Mar 1, 2022
Priority date	—
Expiry date	Dec 23, 2040

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61M2210/0612
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

Medical devices and methods of treating subjects using such medical devices are described. The medical device may include a housing with at least two chambers including a first chamber adjacent to a second chamber; a barrier between the first chamber and the second chamber; and a soft, flexible base. The first and second chambers may be airtight, the barrier configured to establish fluid communication between the first chamber and the second chamber upon an application of force to the barrier.

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