Method and apparatus for shielding medical personnel from radiation
US8716687B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 31, 2009 |
| Grant date | May 6, 2014 |
| Priority date | — |
| Expiry date | Dec 2, 2030 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61B6/4441
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
Systems and methods for shielding medical personnel from radiation are provided. A radiation-shielding barrier is positioned between the medical personnel and the radiation source. The radiation-shielding barrier includes an opening such that a portion of the table extends through the opening in the barrier. Medical personnel are protected from secondary radiation transmitted through the patient via a special layering technique of a first, flexible sterile drape, a flexible radiation-resistive drape, and a second flexible sterile drape. The system includes an upper shield and a lower shield of independent movement and a linking mechanism between the two, while maintaining the radiation seal. The system also includes a mechanism for maintaining the radiation barrier between the upper shield and the patient aperture hoop, preventing a radiation gap from forming between the flexible portions of the system (e.g. flexible drapes, curtains, etc.) and the non-flexible portions of the system (e.g. upper shield, lower shield, radiopaque transparent window, etc.).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.