Delivery systems containing bioactive materials
US9034052B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 14, 2013 |
| Grant date | May 19, 2015 |
| Priority date | — |
| Expiry date | Jan 14, 2033 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61F2002/30738
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A delivery system comprising a covering containing at least a first substance for release to a surgical site is provided. The covering includes an elongated containment portion having at least one compartment, wherein the covering includes an elongated containment having a first end and a second end. At one end the elongated containment defines an opening configured to receive at least one substance. The at least one substance can be DBM or a mixture of demineralized fibers and particles in a ratio of 30:70. The delivery system also includes a closing member that can close the elongated containment prior to insertion at a surgical site. The closing member can be drawing strings, stitches, sutures, wing sutures, heat seals, adhesion, pressure fittings, coil ring, twist tie. The substance contained in the delivery system can also be enclosed by twisting and folding over a portion of the covering.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.