Catheter deployment device
US7229421B2 · kind B2 · utility
74Cited by
3References
30Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 15, 2003 |
| Grant date | Jun 12, 2007 |
| Priority date | — |
| Expiry date | Dec 10, 2024 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M2025/09116
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
An apparatus for deploying a needle within a lumen is provided. The apparatus includes a housing having a threaded bushing radially disposed therein. The bushing rigidly couples with a nose cone having a guide tip disposed at an end opposite the bushing for penetrating an arterial wall of a lumen. During operation, a user incrementally advances the bushing within the housing, thereby incrementally advancing the guide tip into the lumen. The nose cone also includes a flex guide having a slot configuration which couples with the guide tip which deploys into the lumen along with the guide tip.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.