Over-the-needle vascular access guidewire
US9205231B2 · kind B2 · utility
36Cited by
12References
27Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 7, 2014 |
| Grant date | Dec 8, 2015 |
| Priority date | — |
| Expiry date | May 29, 2034 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M2039/1077
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
Systems and methods for accessing body tissue are disclosed. The systems and methods can include an introducer assembly for percutaneous access to a body lumen. The assembly can include a needle and an over-the-needle guidewire. The needle and the guidewire can be inserted into body tissue and the guidewire advanced into the body tissue relative to the needle. The needle can be removed after advancing the guidewire.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.