Devices and methods for stenting an airway
US9539083B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 21, 2014 |
| Grant date | Jan 10, 2017 |
| Priority date | — |
| Expiry date | Jun 2, 2035 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61F2250/0039
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
An implantable device and method are disclosed for stenting an occlusion of an airway. The implantable device includes a cylindrical tube shaped proximal region, a flared distal region, and a non-bifurcated single lumen extending through the device. The proximal region defines a proximal portion of the lumen and the distal region defines a distal portion of the lumen. The distal region may flare outward laterally at a first angle and anteroposterior at a second angle, thereby forming an elliptically shaped distal opening to the lumen. The distal edge of distal opening may lie entirely in a plane orthogonal to a longitudinal axis of the device. Alternatively, the distal edge may be non-planar, such as concave or convex, when viewed in an anteroposterior direction. The implantable device may be formed of a scaffolding structure.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.