Balloon occlusion catheter for retrograde angiography
US12295585B2 · kind B2 · utility
0Cited by
12References
1Claims
0Family size
Inventor
Key dates
| Filing date | Nov 23, 2022 |
| Grant date | May 13, 2025 |
| Priority date | — |
| Expiry date | Jun 5, 2043 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M2025/1059
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
The current invention comprises devices and methods for performance of retrograde angiography, viz, devices and methods of occlusion of a blood vessel and injection of contrast to flow proximal to the direction of blood flow, thereby enabling retrograde clinical angiograms of blood vessels and grafts to be obtained.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.