Resectoscope having an electrode instrument in the outer shaft
US12096975B2 · kind B2 · utility
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8References
9Claims
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Assignee
Inventor
Key dates
| Filing date | Nov 25, 2019 |
| Grant date | Sep 24, 2024 |
| Priority date | — |
| Expiry date | Aug 1, 2041 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61B2218/002
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A resectoscope for endoscopic surgery, having a tubular shaft which includes an elongated sheath tube, and an irrigation tube arranged in the sheath tube for supplying irrigation fluid, as well as a rod-shaped lens and an electrode instrument, characterized in that the lens and the electrode instrument are arranged between the outer wall of the irrigation tube and the inner wall of the sheath tube. In addition, an electrosurgical system including the resectoscope and an irrigation fluid supply device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.