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Phototoxicity experiment detection device

A detection device and phototoxicity technology, which are used in preparations for in vivo experiments, medical science, surgery, etc., can solve the problems of inability to eliminate experimental interference, harsh experimental environment, inaccurate results, etc., and achieve acceptable light intensity and irradiation time. The effect of control, experimental data is accurate and reliable, and the experimental environment is safe

Inactive Publication Date: 2009-10-14
范维林
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  • Abstract
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  • Claims
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AI Technical Summary

Problems solved by technology

[0003] In order to solve the above problems, the purpose of the present invention is to provide a phototoxicity test detection device, which can solve the problem of not using special equipment, impure light source, interference from other light such as UVB and lack of disinfection, ventilation and temperature in the traditional phototoxicity test. Humidity control and other automatic adjustment functions make the test environment harsh, unable to eliminate test interference, low test efficiency, and inaccurate results

Method used

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Embodiment Construction

[0017] The present invention is described with reference to the drawings and embodiments.

[0018] As shown in the accompanying drawings, the composition of the device includes that the device includes a light-tight test chamber body 1, and several ultraviolet lamps 3 that can emit a UVA light source with a single wavelength of 365nm are arranged on the top of the test chamber body 1 as test light sources. There are several small animal fixing brackets 4 in the test chamber body 1, which can fix the small animals to receive the irradiation of UVA light source with a wavelength of 365nm. There are several observation windows 2 that can be opened and closed on the outer front of the test chamber body 1. Glasses that can filter out ultraviolet light are arranged on the windows. The interior of the test chamber 1 is equipped with a sterilizer 6, a ventilation device 8 and a temperature and humidity controller 5, so that the environment in the test chamber 1 meets the test requirem...

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Abstract

The invention provides a phototoxicity experiment detection device which comprises a lightproof experimental bin body. The lightproof experimental bin body is internally provided with a plurality of uviol lamps with UVA of single wavelength of 365nm as an experimental light source and a plurality of small animals fixing brackets. The front face of the experimental bin body is provided with movable observation windows on which glass capable of filtering ultraviolet waves is arranged. A sterilizer, a ventilation installation and a temperature and humidity controller are arranged in the experimental bin body to enable the environment in the bin body to meet experiment requirement. The experimental bin body is internally provided with an ultraviolet irradiation detector for detecting the intensity of the experiment light source. With the computer control of the experimental process, experimental data can be stored in a computer or experiment reports are printed through a printer. The invention has the advantages that the injury reaction of chemical substances to a human body exposed in ultraviolet irradiation is detected; the light intensity and irradiation time can be controlled, the interference of stray light is less, the experimental efficiency is high, the experimental environment is safe, and the experimental data is accurate.

Description

technical field [0001] The invention relates to a phototoxicity test detection device. Background technique [0002] People are exposed to various chemical substances in their lives, especially daily chemicals or additives in articles. These chemicals have the possibility of causing damage to the human body under the condition of sunlight exposure, which is manifested as erythema and edema followed by pigmentation and desquamation of the skin within minutes or hours after exposure to sunlight. This requires phototoxicity testing for such chemicals. Under the original conditions, most of the phototoxicity identification tests do not use special equipment, the light source is impure, there is interference from other light such as UVB, and there is no automatic adjustment function such as disinfection, ventilation and temperature and humidity control, so the test environment is harsh and cannot be eliminated. Interference, low test efficiency, resulting in inaccurate results....

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B19/00A61K49/00A61B90/00
Inventor 范维林
Owner 范维林
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