Method of manufacturing a collimator mandrel having variable...

X-ray or gamma ray systems or devices – Beam control – Collimator

Reexamination Certificate

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C378S147000

Reexamination Certificate

active

11276034

ABSTRACT:
A method of manufacturing a collimator mandrel having variable attenuation characteristics is presented. The manufacturing process includes the placement of a layer of attenuating material on a core of base material. The layer of attenuating material is relatively thin and varies in thickness circumferentially around the core. The collimator mandrel may be manufactured by placing a cast about a core of non-attenuating material, filling a void between the cast and the core with an attenuating material, allowing the material to cure, and removing the cast from the assembly.

REFERENCES:
patent: 3407300 (1968-10-01), Hansen
patent: 3505046 (1970-04-01), Phaneuf
patent: 3997794 (1976-12-01), York et al.
patent: 4991189 (1991-02-01), Boomgaarden et al.
patent: 5026139 (1991-06-01), Klainer et al.
patent: 5054041 (1991-10-01), Hampel
patent: 5351332 (1994-09-01), Cook
patent: 5644614 (1997-07-01), Toth et al.
patent: 5692088 (1997-11-01), Ishiharada et al.
patent: 5772903 (1998-06-01), Hirsch
patent: 5953478 (1999-09-01), Sanghera et al.
patent: 6240231 (2001-05-01), Ferrera et al.
patent: 6278764 (2001-08-01), Barbee et al.
patent: 6467969 (2002-10-01), Shmulovich
patent: 6519388 (2003-02-01), Fernald et al.
patent: 6556657 (2003-04-01), Tybinkowski et al.
patent: 6620300 (2003-09-01), Singh et al.
patent: 6672773 (2004-01-01), Glenn et al.
patent: 2002/0144613 (2002-10-01), Gates et al.
patent: 61037367 (1986-02-01), None

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