X-ray or gamma ray systems or devices – Specific application – Absorption
Patent
1996-10-16
1998-06-09
Porta, David P.
X-ray or gamma ray systems or devices
Specific application
Absorption
378 95, A61N 510
Patent
active
057647232
ABSTRACT:
A radiation therapy apparatus and method for applying radiation to a patient in synchronism with one of a plurality of states of a cardiac cycle of the patient and one of a plurality of states of a respiratory cycle of the patient. An electrocardiograph is operatively connected to the patient and a respiratory monitor is operatively connected to the patient. A controller is provided for receiving an output from said electrocardiograph indicative of which of said plurality of cardiac cycle states the cardiac cycle is presently in and for receiving an output from said respiratory monitor indicative of which of said plurality of respiratory cycle states said respiratory cycle is presently in. A radiation applicator applies radiation to the patient in response to a trigger signal from the controller, said trigger signal being generated by said controller in response to said output from said electrocardiograph and said output from said respiratory monitor.
REFERENCES:
patent: 2967944 (1961-01-01), Lusted
patent: 3520295 (1970-07-01), Kelly
patent: 3524058 (1970-08-01), Robertson et al.
patent: 3626932 (1971-12-01), Becker
patent: 3871360 (1975-03-01), Van Horn et al.
patent: 4031884 (1977-06-01), Henzel
patent: 4994965 (1991-02-01), Crawford et al.
Amols Howard I.
Schiff Peter B.
Weinberger Judah Z.
Porta David P.
The Trustees of Columbia University in the City of New York
White John P.
LandOfFree
Apparatus and method to gate a source for radiation therapy does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Apparatus and method to gate a source for radiation therapy, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Apparatus and method to gate a source for radiation therapy will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2210545