Method of determining hysteresis of surgical robot, method of compensating for the same, and endoscopic surgical apparatus
US12121315B2 · kind B2 · utility
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19Claims
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Key dates
| Filing date | Jan 17, 2020 |
| Grant date | Oct 22, 2024 |
| Priority date | — |
| Expiry date | May 29, 2042 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61B2034/301
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A method of determining hysteresis according to an example embodiment may include capturing a real-time image of the surgical robot driven according to a drive input, and measuring a drive angle of the surgical robot by comparing the real-time image to a previously rendered image data set of the surgical robot, and calculating a difference between the drive input and the measured drive angle.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.