Megavoltage radiation therapy machine combined to diagnostic ima

Surgery – Diagnostic testing – Detecting nuclear – electromagnetic – or ultrasonic radiation

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

378 63, 378 65, A61B 505

Patent

active

058511822

ABSTRACT:
A patient setup and treatment verification system for radiation therapy having diagnostic imaging devices connected to a room containing a megavoltage radiation therapy machine. The diagnostic rooms and the megavoltage therapy room are connected to each other by openings in the shared secondary wall of the accelerator or through an anteroom to the megavoltage therapy room. Daily patient setup for routine and three-dimensional conformal radiation therapy and on-line treatment port verification with superimposed isodose are done with the patient on a diagnostic-imaging table. The patients are transferred from the diagnostic table to the treatment table without changing the verified treatment position. Sliding or rotating shield or maze walled anteroom are used for radiation protection. A patient setup with multiple diagnostic devices in separate chambers allows rapid turnover of patients in the megavoltage treatment room with patients spending much less time in the treatment room. When the diagnostic device is not in use with the megavoltage therapy machine for radiation therapy of patients in a radiation oncology department, it can be used as a routine diagnostic device for a diagnostic radiology department.

REFERENCES:
patent: 4365341 (1982-12-01), Lam
patent: 4633494 (1986-12-01), Klausz
patent: 4791934 (1988-12-01), Brunnett
patent: 4905267 (1990-02-01), Miller et al.
patent: 5117829 (1992-06-01), Miller et al.
patent: 5490513 (1996-02-01), Damadian et al.
patent: 5537452 (1996-07-01), Shepherd et al.
Khan, F.M.; The Physics of Radiation Therapy, Second Edition, Megavoltage Therapy, pp. 49-66, 1994.
World Health Organization Conference, Advisory Group Consultation on the Design Requirements for Megavoltage X-ray Machine for Cancer Treatment in Developing Countries, Dec. 1993, publication pending.
Quotation: Varian Oncology Systems, CLINAC 600C Radiotherapy Linear Accelerator, 1993.
Quotation: Philips Medical Systems SL15 Linear Accelerator, 1993.
Quotation: Siemens Oncology Care Systems, Mevatron 6740, 1993.
Quotation: Theratronics, Theratron 1000 Cobalt Unit and accessories, 1993.
Khan, F.M.; Treatment Planning II: Patient Data, Corrections, and Setup, The Physics of Radiation Therapy, Second Edition, pp. 260-314, 1994.
Quotation: Varian Oncology Systems, Ximatron CX. 3 phase 12 inch fluroscopy and Ximatron/CT Opinion, 1993.
Ragan, D.P., et al; Clinical Results of Computerized Tomography-Based Simulation With Laser Marking, Int. J. Radiation Oncology Biol. Phys., vol. 34; pp. 691-695, 1996.
Siemens, TMS Advanced Planning System for Radiation Oncology, 1996.
Siemens, Virtual Simulation System and Conformal Field Projector for Radiation Oncology, 1996.
GE Advantage SIM, CT Simulation in 3D, GE Medical Systems, 1996.
Kooy, H. M., et al, Treatment Planning for Stereotactic Radiosurgery of Intracranial Lesions, Int. J. Radiation Oncology Biol. Phys., 21: pp. 683-693, 1991.
Tsujii, Hirohiko, et al, The Value of Treatment Planning Using CT and An Immobilizing Shell In Radiotherapy For Paranasal Sinus Carcinomas, Int. J. Radiation Oncology Biol. Phys., 16: pp. 243-249, 1989.
Sibley, G. S., et al., The Treatment of Stage III Nonsmall Cell Lung Cancer Using High Dose Conformal Radiotherapy, Int. J. Radiation Oncology Biol. Phys., 33: pp. 1001-1007, 1995.
Vijayakumar, S., et al, Implementation of Three Dimensional Conformal Radiation Therapy: Prospects, Opportunities, and Challenges, Int. J. Radiation Oncology Biol. Phys., 33: pp. 979-983, 1995.
Rosenman, J., et al, Three-Dimensional Display Techniques in Radiation Therapy Treatment Planning, Int. J. Radiation Oncology Biol. Phys., 16: pp. 263-269, 1989.
Khan, F. M., Radiation Protection, The Physics of Radiation Therapy, Second Edition, pp. 474-503, 1994.
Shleien, B. (Ed), The Health Physics and Radiological Health Handbook, Revised Edition, Exposure and Shielding From External Radiation, pp. 163-218, 1992.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Megavoltage radiation therapy machine combined to diagnostic ima does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Megavoltage radiation therapy machine combined to diagnostic ima, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Megavoltage radiation therapy machine combined to diagnostic ima will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-2041163

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.