Multi-field charged particle cancer therapy method and apparatus

A technology of charged particles and charged particle beams, applied in the field of multi-field charged particle cancer treatment systems

Inactive Publication Date: 2012-03-21
ZAKRYTOE AKTSIONERNOE OBSHCHESTVO PROTOM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, X-rays are not optimal for treating cancerous tissues because X-rays deposit the highest dose of X-ray radiation near the surface of the target tissue, while delivering exponentially less radiation as X-rays penetrate into tissue

Method used

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  • Multi-field charged particle cancer therapy method and apparatus
  • Multi-field charged particle cancer therapy method and apparatus
  • Multi-field charged particle cancer therapy method and apparatus

Examples

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Embodiment Construction

[0163] The present invention generally relates to the treatment of solid cancers.

[0164] In one embodiment, a charged particle beam cancer therapy system is used to treat a solid tumor in a patient.

[0165] In another embodiment, the invention relates to a multi-field charged particle cancer treatment method and apparatus.

[0166] In yet another embodiment, patient positioning methods and devices are used in conjunction with cancer treatment multiaxial charged particle beam or proton beam radiation therapy methods and devices. The patient positioning system is used to translate and / or rotate the patient into a zone where the proton beam can scan the tumor using the aiming system. The patient positioning system is optionally used in conjunction with a system for constraining patient movement, such as a semi-vertical, sitting or lying positioning system.

[0167] In yet another embodiment, charged particle beam acceleration and extraction methods and apparatus are used in ...

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Abstract

The invention relates generally to treatment of solid cancers. More particularly, the invention relates to a multi-field charged particle cancer therapy method and apparatus coordinated with negative ion beam creation, ion beam focusing, charged particle acceleration, patient rotation, and / or patient respiration. Preferably, the charged particle therapy is performed on a patient in a partially immobilized and repositionable position. Proton delivery is preferably timed to patient respiration via control of charged particle beam injection, acceleration, and / or targeting methods and apparatus.

Description

technical field [0001] The present invention generally relates to the treatment of solid cancers. More specifically, the present invention relates to a multi-field charged particle cancer treatment system optionally used in conjunction with beam injection, acceleration, extraction, respiration and / or targeting methods and devices. Background technique [0002] cancer [0003] Tumors are abnormal masses of tissue. Tumors can be benign or malignant. Benign tumors grow locally without spreading to other parts of the body. Benign tumors cause problems due to the spread of benign tumors because benign tumors squeeze and displace normal tissue. Benign tumors are dangerous in closed sites such as the skull. Malignant tumors can invade other areas of the body. Metastasis is when cancer spreads by invading normal tissue and spreading to distant tissues. [0004] cancer treatment [0005] Several forms of radiation therapy exist for cancer treatment including: brachytherapy, c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61N5/10G21G4/00G21G1/00H05H13/04H05H7/08
CPCA61N5/10G21K1/087G21K1/10A61N5/1081G21K1/093H05H13/04A61N2005/0641A61N5/1064A61N2005/1087H05H7/10G21G4/08G21G1/00
Inventor 弗拉迪米尔·叶戈洛维奇·巴拉金
Owner ZAKRYTOE AKTSIONERNOE OBSHCHESTVO PROTOM
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