Patent · US Active

Cellulose-containing medical device having a multi-layer structure produced without adhesive

US9247941B2 · kind B2 · utility

0Cited by
4References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 28, 2011
Grant dateFeb 2, 2016
Priority date
Expiry dateMay 24, 2032

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61L2400/04
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

Implants include a film layer containing cellulose secured to a surface of the porous layer that also contains cellulose, wherein the film layer is secured to the porous cellulose without the use of an adhesive.

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