Body canal dilation system
US7549997B2 · kind B2 · utility
4Cited by
20References
27Claims
0Family size
Inventor
Key dates
| Filing date | May 28, 2004 |
| Grant date | Jun 23, 2009 |
| Priority date | — |
| Expiry date | May 28, 2024 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M2025/0008
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
An apparatus and method for dilating a body canal such as a cervix is provided. The apparatus includes a threaded cylindrical rod with an inflatable member at one end. The apparatus also includes a tubular member with a threaded bore that is capable of threaded engagement with the threaded rod.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.