Bipolar colpotomy device
US9011433B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 15, 2013 |
| Grant date | Apr 21, 2015 |
| Priority date | — |
| Expiry date | Sep 10, 2033 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61B2018/1407
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A bipolar electrosurgical assembly is for use in female pelvic surgical procedures. A first shaft includes a uterine manipulator, a second shaft that fits over the first shaft includes a colpotomy cup and first and second electrodes, and a third shaft can be provided over the second shaft and carries a seal for maintaining pneumoperitoneum. The colpotomy cup uses the first and second electrodes for resecting uterine tissue. Incision and resection may be performed by positioning the colpotomy cup near the cervico-vaginal junction, activating the first electrode, and moving one or both of the electrodes.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.