Apparatus for the intravascular ultrasound-guided placement of a vena cava filter
US6645152B1 · kind B1 · utility
Inventors
Key dates
| Filing date | Aug 12, 2002 |
| Grant date | Nov 11, 2003 |
| Priority date | — |
| Expiry date | Aug 12, 2022 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61F2230/0067
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
An apparatus for the intravascular placement of a vena cava filter includes a flexible deployment sheath and an IVUC with an ultrasonic imaging element. These two components are joined together and oriented in a substantially parallel relationship with one another with the imaging components of the IVUC extending above or in front of the upper opening of the deployment sheath. Once the apparatus is appropriately positioned within the vena cava, as determined through ultrasonic imaging, a filter and its associated delivery system are inserted through the deployment sheath to the appropriate location for deployment.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.