Autologous pleurodesis methods and devices
US11273292B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 9, 2019 |
| Grant date | Mar 15, 2022 |
| Priority date | — |
| Expiry date | Jul 24, 2039 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M2205/0266
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
System and components for inducing pleurodesis or other sclerosis or desired adhesion conditions to treat a patient, while minimizing likelihood of tissue damage from direct application of sclerosis-enhancing materials. A tube device is provided that is configured to elute sclerosis-enhancing material and/or other medicaments including autologous or otherwise patient compatible blood and/or blood component(s) via an assembly including fenestrated drainage tube which may be a multi-lumen assembly allowing simultaneous infusion/elution and drainage. The assembly of tube device with outer (typically drainage) tube may include one or more features configured to enhance delivery of medicament and/or drainage through the same assembly.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.