MEDICAL TECHNOLOGY EQUIPMENT, TEST SPECIMEN AND CHECK METHOD OF POSITIONING ACCURACY OF PATIENT TABLE

Title:

MEDICAL TECHNOLOGY EQUIPMENT, TEST SPECIMEN AND CHECK METHOD OF POSITIONING ACCURACY OF PATIENT TABLE

Document Type and Number:

Japanese Patent JP2007301365

Kind Code:

A

Abstract:

To simplify a check of positioning accuracy of a patient table of medical technology equipment in a laser coordinate display system.

This medical technology equipment is provided with the patient table positioned at an isocenter and an optical coordinate display system, and the coordinate display system has at least a single beam source, in especially a laser radiator, provided for emitting a test beam. Especially, radiation therapy equipment has at least a single photocell row constituted of a row of photocells for checking the positioning accuracy of the patient table, and a test specimen for detecting the beam; and the position of the test specimen is correlated with the position of the patient table.

Inventors:

GUNZERT-MARX KONSTANZE
USE TIM

Application Number:

JP2007123347A

Publication Date:

November 22, 2007

Filing Date:

May 08, 2007

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Assignee:

SIEMENS AG

International Classes:

A61N5/10; G01B11/00

Attorney, Agent or Firm:

Iwao Yamaguchi

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