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US Patent 4638436 - Temperature control and analysis system for hyperthermia treatment

US Patent Issued on January 20, 1987
Estimated Patent Expiration Date: Icon_subject September 24, 2004Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.
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Abstract

A system for controlling a hyperthermia treatment device having energy applicators for heating a portion of a patient's body to attain a predetermined temperature protocol for therapeutic treatment of patient tumors. The system monitors energy application and displays a video presentation of correlative temperature data to an operator who responds by adjusting the energy application to achieve the desired treatment protocol. The system further accumulates a hyperthermia treatment data base, and predetermined temperature protocols for the patient are prepared by comparison with data base protocols for similar tumor conditions. Various figures of merit are also determined and stored in the data base and ongoing treatments are comparerd with the data base to characterize the most effective treatment protocol.

Other References

  • Astra 200™ Publication of Orcotherm Corporation
  • Vaguine, V. A., "Physics and Performance of Clini-Therm's Hyperthermia Systems with Multiple Heating Modalities", publication of Clini-Therm Corporation, May 1984
  • HLI 500 Hyperthermia System, publication of Societe de Equipments Medicaux s.a.r.l., Jun. 1980
  • BSD-300 Mobile Hyperthermia System, publication of BSD Medical Corp
  • BSD-1000 Hyperthermia System, publication of BSD Medical Corp
  • "Modular Approach Provides Easy Expansion of Hyperthermia Treatment Capability", publication of Clini-Therm Corp., Oct. 1982
  • Sapareto, S. A., et al., "Thermal Dose Determination in Cancer Therapy", Int. J. Radiation Oncology Biol. Phys., vol. 10, No. 6, Jun. 1984, 787-800
  • van den Berg, P. M., et al., "A Computational Model of the Electromagnetic Heating of Biological Tissue with Application to Hyperthermic Cancer Therapy", IEEE Trans. Bio-Med. Engineering, vol. BME-30, No. 12, Dec. 1983, 797-805
  • Samaras, G. M., "Intracranial Microwave Hyperthermia: Heat Induction and Temperature Control", IEEE Trans. Bio-Med. Eng., vol. BME-31, No. 1, Jan. 1984
  • Fessenden, P., et al., "Experience with a Multitransducer Ultrasound System for Localized Hyperthermia of Deep Tissues", IEEE Trans. Bio-Med. Eng., Jan. 1984, 126-135
  • Dickinson, R. J., "An Ultrasound System for Local Hyperthermia using Scanned Focused Transducers", IEEE Trans. Bio-Med. Eng., vol. BME-31, No. 1, Jan. 1984, 120-125
  • Strohbehn, J. W., "A Survey of Computer Simulations of Hyperthermia Treatments", IEEE Trans. Bio-Med. Eng., vol. BME-31, No. 1, Jan. 1984, 136-149
  • Divrik, A. M., et al., "Inference of Complete Tissue Temperature Fields from a Few Measured Temperatures: An Unconstrained Optimization Method", IEEE Trans. Bio-Med. Eng., vol. BME-31, No. 1, Jan. 1984, 150-160
  • Table of Contents, IEEE Trans. Bio-Med. Eng., vol. BME-31, No. 1, Jan. 1984
  • Vaguine, V. A., et al. "Multiple Sensor Optical Thermometry System for Application in Clinical Hyperthermia", IEEE Trans. Bio-Med. Eng., vol. BME-31, No. 1, Jan. 1984, 168-172

Inventors

Assignee

Application

No. 06/654603 filed on 09/24/1984

US Classes:

607/102, With temperature sensing600/549, Temperature detection601/3, Hyperthermia607/96Thermal applicators

Examiners

Primary: Smith, Jerry
Assistant: Jablon, Clark A.

Attorney, Agent or Firm

US Patent References

4190053, Apparatus and method for hyperthermia treatment
Issued on: 02/26/1980
Inventor: Sterzer
4204549, Coaxial applicator for microwave hyperthermia
Issued on: 05/27/1980
Inventor: Paglione
4246784, Passive remote temperature sensor system
Issued on: 01/27/1981
Inventor: Bowen
4249539, Ultrasound needle tip localization system
Issued on: 02/10/1981
Inventor: Vilkomerson ,   et al.
4390025, Ultrasonic display apparatus having means for detecting the position of an ultrasonic probe
Issued on: 06/28/1983
Inventor: Takemura ,   et al.
4397314, Method and apparatus for controlling and optimizing the heating pattern for a hyperthermia system
Issued on: 08/09/1983
Inventor: Vaguine
4416552, Correlation thermography
Issued on: 11/22/1983
Inventor: Hessemer, Jr. ,   et al.
4445516, Process for the digitization and display of thermographic records
Issued on: 05/01/1984
Inventor: Wollnik ,   et al.
4513749, Three-dimensional temperature probe
Issued on: 04/30/1985
Inventor: Kino ,   et al.
4513750, Method for thermal monitoring subcutaneous tissue
Issued on: 04/30/1985
Inventor: Heyman ,   et al.
4589423Apparatus for creating hyperthermia in tissue
Issued on: 05/20/1986
Inventor: Turner

International Classes

A61N 7/00 (20060101)
A61N 7/02 (20060101)
A61N 5/00 (20060101)
A61F 7/00 (20060101)
A61B 17/00 (20060101)

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