Method for obtaining a composite hemocompatible material and resulting material
US9724446B2 · kind B2 · utility
0Cited by
5References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 6, 2011 |
| Grant date | Aug 8, 2017 |
| Priority date | — |
| Expiry date | Aug 13, 2032 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T156/10
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
The present invention relates to a method for manufacturing a hemocompatible material comprising a synthetic substrate and animal biological tissue, according to which said animal biological tissue is dehydrated and adhered to said synthetic substrate by means of a dispersion of the material forming said synthetic substrate. According to the invention, the animal biological tissue is only dehydrated chemically by immersing said animal biological tissue in a bath consisting of a solution containing at least 80 wt % of polyethylene glycol.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.