Simple positron nuclide real time detection mask and detection method

A real-time detection and positron technology, applied in the field of medical devices, can solve problems such as unfavorable real-time detection, difficulty in popularization, high price, etc., and achieve the effect of improving the convenience of use, facilitating popularization and use, and low cost

Pending Publication Date: 2018-12-18
SHANGHAI UNIV OF MEDICINE & HEALTH SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The device can reflect the gene, molecule, metabolism and functional state of the disease, but it is expensive and bulky, which is not conducive to real-time detection and is not easy to popularize

Method used

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  • Simple positron nuclide real time detection mask and detection method
  • Simple positron nuclide real time detection mask and detection method
  • Simple positron nuclide real time detection mask and detection method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] like figure 1 , figure 2 As shown, the present embodiment realizes a simple real-time detection mask for positron nuclides, including a mask main body 1, wearing parts, a thick sodium iodide detector 2 and a display 3, and the mask main body 1 is provided with a plurality of exhalation holes 4 , the wearing parts are connected to the mask main body 1 to realize the fixation of the mask main body 1, the thick sodium iodide detector 2 is arranged inside the mask main body 1 for real-time detection of positron nuclides in the exhaled gas, and the display 3 is arranged on the mask main body 1 outside, and connected with the thick sodium iodide detector 2, synchronously display the measurement results of the thick sodium iodide detector 2.

[0040] The edge contour of the mask body 1 matches the contour of the human face, and the edge of the mask body is seamlessly fitted to the human face, and is not affected by the difference in the contours of the human face, ensuring t...

Embodiment 2

[0048] refer to figure 1 and figure 2 As shown, in the simple real-time detection mask for positron nuclides provided by this embodiment, the edge of the mask main body 1 is provided with a silicone pad 7 to further make the mask main body closely fit the human face. All the other are with embodiment 1.

Embodiment 3

[0050] refer to figure 1 and figure 2As shown, in the simple real-time detection mask for positron nuclides provided by this embodiment, there are multiple thick sodium iodide detectors 2 that are evenly distributed inside the mask main body 1 . All the other are with embodiment 1.

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Abstract

The invention relates to a simple positron nuclide real time detection mask and a detection method; the detection mask comprises the following parts: a mask body (1) that has a plurality of exhale holes (4); a wearing part connected on the mask body (1) and used for fixing the mask body (1); a thick sodium iodide detector (2) arranged on the inner side of the mask body (1) and used for detecting the positron nuclide in the exhaled gas in real time; a display (3) arranged on the outer side of the mask body (1) and connected with the thick sodium iodide detector (2), and used for synchronicallydisplaying the measuring result of the thick sodium iodide detector (2). Compared with the prior art, the detection mask is simple in structure, easy to use, low in cost, and high in detection precision.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to a positron nuclide detection device, in particular to a simple real-time positron nuclide detection mask and detection method. Background technique [0002] Clinically, in order to detect the metabolism of human tissues, substances necessary for biological life metabolism, such as glucose, protein, nucleic acid, etc., are usually marked with short-lived radionuclides (such as 18 F. 11 C, etc.), after injected into the human body, through the accumulation of the substance in the metabolism, to reflect the situation of life metabolic activities, so as to achieve the purpose of diagnosis. Positron radionuclides are isotopes that constitute the basic elements of organisms. After labeling biologically active substances, they hardly change the physiological and biochemical processes of the organism. Taking advantage of this feature, positron nuclides are often used as markers...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B5/08A61B5/00
CPCA61B5/082A61B5/4238A61B5/4255A61B5/6803
Inventor 黄钢郝丽俊
Owner SHANGHAI UNIV OF MEDICINE & HEALTH SCI
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