Ureteral stents and related methods
US7041139B2 · kind B2 · utility
29Cited by
64References
30Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 11, 2001 |
| Grant date | May 9, 2006 |
| Priority date | — |
| Expiry date | Dec 11, 2021 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61F2/04
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A medical device for use within a body cavity comprising an elongated body portion and a retention module. The retention module comprises a fixation element and a tether connector. The tether connector and fixation element permit the device to move a predetermined distance longitudinally. The tether connector reduces ureteral reflux, and minimizes irritation and patient discomfort. The fixation element and the tether connector further function as a graspable structure for removal of the stent.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.