Jaw and circular collimator

United States of America Patent

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Mar 21, 2000
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app pub date
Aug 17, 1998
filing date
Oct 25, 1996

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Abstract

A collimator apparatus for a treatment planning machine that delivers a beam. A circular collimator defines a circular aperture for the beam. At least one movable collimator jaw is moved into the projection of the circular aperture with respect to the beam in order to eclipse a portion of the beam.

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Patent Owner(s)

Patent Owner	Address
INTEGRA BURLINGTON MA INC	22 TERRY AVENUE BURLINGTON MA 01803

International Classification(s)

G21K:TECHNIQUES FOR HANDLING PARTICLES OR ELECTROMAGNET....

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[Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Bellerive, Marc R	Boston, MA	3	88
Hacker, Fred L	Brookline, MA	3	88
Kooy, Hanne M	Newton, MA	6	252

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Jaw and circular collimator

Number of patents in Portfolio can not be more than 2000

United States of America Patent

09135199

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PATENT NO	6041101
SERIAL NO	09135199
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09135199

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