Medical device having a support structure
US10792096B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 11, 2015 |
| Grant date | Oct 6, 2020 |
| Priority date | — |
| Expiry date | Mar 28, 2036 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61B2218/002
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
Embodiments of medical devices and methods are disclosed. The medical devices typically comprise a flexible elongate member defining a lumen, and a support spine affixed to the distal end and extending proximally therefrom within the elongate member lumen. In some embodiments, the support spine is configured to support at least a portion of the elongate member when the elongate member is bent or curved. Some embodiments include apertures at or near the distal end for enabling fluid communication between the lumen and the outside environment. In some embodiments, the support wire extends proximally from the distal end within a distal portion of the lumen such that a proximal portion of the lumen is substantially unobstructed, thereby reducing turbulence of fluid flowing through the lumen.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.