MRI compatible patient trolley
US11039758B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 14, 2016 |
| Grant date | Jun 22, 2021 |
| Priority date | — |
| Expiry date | Oct 14, 2036 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61G2210/50
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A trolley system configured to transport a patient within an MRI environment includes a patient support portion, a base portion configured for movement relative to a floor, a lift coupled to the patient support portion and the base portion, an electric motor coupled to the lift, and an electric blower coupled to the patient transfer device. The lift is configured to change the elevation of the patient support portion relative to the base portion. The motor is mounted such that the elevation of the motor is fixed relative to base portion. The trolley system is positionable adjacent an MRI apparatus within the MRI environment and the magnetic field of the MRI does not interfere with the operation of the motor or blower. The trolley system may further include a patient transfer device having an air bearing. The blower is configured to deliver air to the air bearing.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.