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Radioactive substance detection device

A technology of radioactive substances and detection devices, which is applied in the field of radioactive substance detection devices, can solve problems such as extreme radiation exposure of workers and the environment, and achieve the effects of good radioactive detection quality, preventing interference, and ensuring personal safety

Pending Publication Date: 2021-10-08
CHENGDU NEW RADIOMEDICINE TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

For radiopharmaceuticals such as iodine [ 131 I] sodium chloride capsules, the maximum activity of a single capsule reaches 100mCi~150mCi, if the dissolution measurement is performed on 6 capsules at the same time, the total activity reaches 600mCi~900mCi, if the method of manual sampling is used for measurement, it will be necessary for the staff and the environment causing extreme radiation exposure

Method used

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  • Radioactive substance detection device
  • Radioactive substance detection device
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Embodiment Construction

[0065] The following will be combined with Figure 1-Figure 25 The present invention is described in detail, and the technical solutions in the embodiments of the present invention are clearly and completely described. Apparently, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0066] Such as Figure 1-Figure 25 Shown; Embodiment one (best embodiment),

[0067] Such as Figure 3-Figure 6 As shown, a radioactive substance detection device includes an on-line detector 200, and the on-line detector includes

[0068] The mobile shielding frame body 201 has an installation platform at the upper end; the bottom of the frame body is provided with rollers 206 , and the mobile shielding frame body is also equipped with a...

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Abstract

The invention discloses a radioactive substance detection device, comprising: an online detector which comprises a mobile shielding frame body; shielding tools which are mounted on the movable shielding frame body and are provided with detection channels; and detection probes which are mounted on the shielding tools and located at the top ends of the detection channels, and are connected with a data processor through a data line. The device is reasonable in design and simple in structure. The online detector is reasonably designed, and the plurality of shielding tools are arranged on the online detector. The shielding tools enable workers to conveniently drain radioactive substances to the closed detection channels, and the detection probes conduct qualitative or quantitative detection on the radioactive substances in the detection channels. In the process, radioactive substances cannot leak, and the personal safety of workers is guaranteed. A to-be-detected material is detected circularly, the mass or the size of the to-be-detected material cannot be changed in the process, and the detection efficiency and the detection accuracy are higher.

Description

technical field [0001] The invention relates to the field of radioactive material detection, in particular to a radioactive material detection device. Background technique [0002] The radioactivity detection device is used to detect the composition and intensity of radionuclides in the solution. It mainly uses radioactive detectors to detect the radioactive substances in the sample to be detected qualitatively or quantitatively. It is especially suitable for the detection of radioactive drugs. For radiopharmaceuticals such as iodine [ 131 I] sodium chloride capsules, the maximum activity of a single capsule reaches 100mCi~150mCi, if the dissolution measurement is performed on 6 capsules at the same time, the total activity reaches 600mCi~900mCi, if the method of manual sampling is used for measurement, it will be necessary for the staff and the environment causing extreme radiation exposure. Contents of the invention [0003] Therefore, in order to solve the above-menti...

Claims

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Application Information

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IPC IPC(8): G01T1/167G01T1/00G21F3/00
CPCG01T1/167G01T1/00G21F3/00
Inventor 李星垣高陶于坤茹韦贤理陈坤马超张彤谭文静李冬梅
Owner CHENGDU NEW RADIOMEDICINE TECH CO LTD
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