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Gamma camera for gamma radioactive source positioning apparatus and gamma radioactive source positioning apparatus

A technology of gamma camera and radioactive source, which is applied in the direction of radiation measurement, instruments, scientific instruments, etc., can solve the problems of increased use cost, easy damage of locator, and small search range, so as to improve positioning accuracy, ensure public safety, Good search and positioning effect

Active Publication Date: 2015-05-27
BEIJING NOVEL MEDICAL EQUIP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The gamma radiation source locator can be used to find, detect and locate the gamma radiation source in the environment. The traditional locator has a complex structure, a small search range and poor positioning accuracy, and it is not good for the core components of the locator. ground support protection, and integrated into the existing system, the traditional locator is easily damaged during use, which increases the cost of use

Method used

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  • Gamma camera for gamma radioactive source positioning apparatus and gamma radioactive source positioning apparatus
  • Gamma camera for gamma radioactive source positioning apparatus and gamma radioactive source positioning apparatus
  • Gamma camera for gamma radioactive source positioning apparatus and gamma radioactive source positioning apparatus

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Embodiment Construction

[0054] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

[0055] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Orientation or position indicated by "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. The relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the descrip...

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PUM

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Abstract

The invention discloses a gamma camera for a gamma radioactive source positioning apparatus, which comprises a gamma camera housing capable of screening visible light, a collimator capable of transmitting or screening gamma ray, and a detector component, wherein the gamma camera housing is internally provided with an accommodating cavity, the gamma camera housing is configured to be capable of screening the gamma ray at the left, the right, the upper part, the lower part and the back of the gamma camera housing and allow the gamma ray transmitted from the front side of the gamma camera housing to be transmitted out of the gamma camera housing to enter into the accommodating cavity; the collimator is arranged at the front side of the accommodating cavity; and the detector component is arranged in the accommodating cavity, and the detector component is arranged at the back side of the collimator and is separated from the collimator at a preset distance to detect the gamma ray transmitted by the collimator. The gamma camera is simple and compact in structure, high in detection precision, and low in cost. The invention further discloses the gamma radioactive source positioning apparatus.

Description

technical field [0001] The invention relates to a gamma camera used for a gamma radiation source locator and a gamma radiation source locator thereof. Background technique [0002] The gamma radiation source locator can be used to find, detect and locate the gamma radiation source in the environment. The traditional locator has a complex structure, a small search range and poor positioning accuracy, and it is not good for the core components of the locator. Ground support protection, and integrated into the existing system, the traditional locator is easily damaged during use, which increases the cost of use. Contents of the invention [0003] The present invention aims to solve at least one of the technical problems existing in the prior art. [0004] Therefore, an object of the present invention is to provide a gamma camera for a gamma radiation source locator with simple structure, low cost and high detection accuracy. [0005] Another object of the present invention ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01T1/00G01T1/202
Inventor 刘亚强王石刘迈孙剑
Owner BEIJING NOVEL MEDICAL EQUIP LTD
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