Process for making controlled release medical implant products
US11065196B2 · kind B2 · utility
0Cited by
14References
27Claims
0Family size
Inventors
Key dates
| Filing date | Jun 28, 2018 |
| Grant date | Jul 20, 2021 |
| Priority date | — |
| Expiry date | Feb 5, 2039 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB29L2031/753
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A method (and the resulting product) of making a medical implant device for releasing self-contained drugs on a controlled basis wherein the method utilizes, at least in part, computer-controlled 3-D printing equipment to deposit via nozzles portions of one or more layers of the medical implant product. The implant has an outer impervious coating, an inner matrix core, an opening and an optional bonding layer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.