Enhanced ultrasound visualization of intravascular devices
US10143455B2 · kind B2 · utility
5Cited by
110References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 19, 2012 |
| Grant date | Dec 4, 2018 |
| Priority date | — |
| Expiry date | Jul 19, 2032 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M2025/1052
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
Methods and devices for providing improved ultrasound visibility of medical devices intended for intravascular use are described. The inclusion of gas/solid boundary regions within a medical devices improves the resolution of the device under ultrasound visualization. Gas/solid boundary regions may be provided through the use of embedded gas-filled microlumens, microwells, or enclosed pockets within the medical device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.