Flexible three-arm snare structure and a method of using the flexible three-arm snare structure to retrieve stones from a human body
US11337721B2 · kind B2 · utility
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9Claims
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Key dates
| Filing date | May 16, 2019 |
| Grant date | May 24, 2022 |
| Priority date | — |
| Expiry date | Dec 24, 2040 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61B2017/2215
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
An endoscopic instrument provides a flexible three-arm snare structure that is adapted to retrieve stones from a human body.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.