Multi-folding radiation protection door

The invention provides a multi-folding radiation protection door which is used for a particle accelerator treatment device and comprises a radiation protection door plate, a supporting and connecting mechanism, a transmission mechanism and a safety interlocking device. The radiation protection door...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	CHEN RUNKAI, MA FUHONG, FANG TAO, DING YINGMEI, YANG KUI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL ELECTROTHERAPY FIXED CONSTRUCTIONS FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES,FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS,BLINDS, GATES HUMAN NECESSITIES HYGIENE LADDERS MAGNETOTHERAPY MEDICAL OR VETERINARY SCIENCE RADIATION THERAPY ULTRASOUND THERAPY
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Beschreibung
Zusammenfassung:	The invention provides a multi-folding radiation protection door which is used for a particle accelerator treatment device and comprises a radiation protection door plate, a supporting and connecting mechanism, a transmission mechanism and a safety interlocking device. The radiation protection door plate is arranged in an accelerator area of the particle accelerator treatment device, the radiation protection door plate is a multi-folding door plate composed of a plurality of sub-plates, and the adjacent sub-plates are rotationally connected through a supporting and connecting mechanism; transmission mechanisms are arranged at the upper end and the lower end, close to the side edge of the accelerator area open type shielding wall body, of the radiation protection door plate and used for driving the multiple sub-plates to rotate around the supporting and connecting mechanism, so that the multiple sub-plates are overlapped or unfolded, and the radiation protection door plate is opened or closed. And the safety i