Lesion resection method
US12262939B2 · kind B2 · utility
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3References
14Claims
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Inventor
Key dates
| Filing date | Jan 13, 2022 |
| Grant date | Apr 1, 2025 |
| Priority date | — |
| Expiry date | Dec 26, 2043 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61B2090/3991
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A lesion resection method includes a marking step of forming a three-dimensional marking in peripheral tissues of a lesion; a grasping step of grasping the lesion by a grasping forceps; a retracing step of pulling the marking to a hand side of a staple ejection position of a stapler by pulling the grasping forceps grasping the lesion; a ligating step of ejecting a staple from the stapler to ligate the peripheral tissues of the lesion; and a resecting step of resecting the lesion.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.