Method for fabricating three dimensional structures
US6982058B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Jun 12, 2002 |
| Grant date | Jan 3, 2006 |
| Priority date | — |
| Expiry date | Nov 28, 2022 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB26F1/31
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A method of manufacturing a three dimensional structure. In one embodiment, such structures comprise porous structures suitable for implantation in a host. Such a structure preferably exhibits geometric properties that tend to promote vascularization in the area of the structure when implanted into a host. The method includes selectively applying and exposing layers of biocompatible photoimageable material to create layers forming a cross-linked latticework structure having the desired geometric properties. Each layer is formed on top of a prior layer, preferably before any layer is developed. In one form, the structure is manufactured in connection with an implant device and promotes vascularization that supports bioacceptance/biocompatibility of the implant device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.