Sterile barrier for a surgical robot with torque sensors
US8740881B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 20, 2009 |
| Grant date | Jun 3, 2014 |
| Priority date | — |
| Expiry date | Apr 28, 2031 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61B2034/305
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
The invention relates to a sterile barrier (S) for a surgical robot (1) comprising at least one joint (12 . . . 15) with two opposing joint members (40, 42) that rotate relative to one another about a common joint axis (16 . . . 19) and a torque sensor (29) comprising: at least two sterile barrier sections (24 . . . 28) each with an end section (38, 39) for sealed attachment to a respective joint end section (41, 43) of the joint member (40, 42); and a sealing arrangement (30) for producing a sterile and sealed rotating connection of the end sections (38, 39) of the at least two sterile barrier sections (24 . . . 28); and a surgical robot (1).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.