Operation assistance system
US10709318B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 21, 2018 |
| Grant date | Jul 14, 2020 |
| Priority date | — |
| Expiry date | Jan 31, 2039 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61B2090/571
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
An operation assistance system includes a support column as well as at least a first and second robotic arm. A lower end section of the support column is pivotally mounted about a first pivotal axis (SA1) on a base unit and controlled by a first drive unit. A first end section of the first robotic arm is pivotally mounted about a second pivotal axis (SA2) on the upper end section of the support column opposite to the base unit and controlled by a second drive unit. A first end section of the second robotic arm is pivotally mounted about a third pivotal axis (SA3) on a second end section of the first robotic arm by a third drive unit. Each drive unit is associated with a controllable magnetic brake unit by which the robotic kinematics can be uncoupled from the drive units.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.