Method of stopping CSF leaks and apparatus therefor
US11666682B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 31, 2020 |
| Grant date | Jun 6, 2023 |
| Priority date | — |
| Expiry date | Oct 31, 2040 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61L2430/36
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A method and kit for stopping cerebrospinal fluid (CSF) leaks, comprising penetrating and passing through a dural tissue an applicator to access an interior dural space, injecting from the applicator a fibrinogen-containing solution into said dural space, applying a sealing member containing a fibrinogen polymerizing agent onto an exterior surface of the dural tissue, and forming a polymerized fibrinogen or polymerized fibrin clot by contacting the injected fibrinogen-containing solution and the fibrinogen polymerizing agent.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.