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X-ray blood irradiator

A technology of X-ray, irradiator

Inactive Publication Date: 2017-07-07
SHINVA MEDICAL INSTR CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the blood irradiation equipment in China is all radioactive source equipment. Due to the certain hazards of radioactive sources, customers will change their minds when they talk about the source, and the environmental assessment of radioactive source equipment, the approval of radioactive source transportation, and the daily maintenance and management procedures are complicated. Therefore, there is an urgent need to source of irradiated blood equipment

Method used

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  • X-ray blood irradiator
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Examples

Experimental program
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Embodiment Construction

[0024] Embodiments of the present invention are further described below in conjunction with accompanying drawings:

[0025] Such as Figure 1-Figure 4 As shown, the X-ray blood irradiation apparatus includes an irradiation frame body 1, on which an irradiation chamber 2 and an X-ray generating device 3 are arranged, and a rotating cylinder 7 is arranged in the irradiation chamber 2, and the rotating cylinder 7 is connected to Drum drive assembly, the drum 7 is provided with an X-ray tube 13, the X-ray tube 13 is connected to the X-ray generator 3, and the X-ray generator 3 is a high-voltage generator; the irradiation frame 1 is provided with an X-ray cooling The unit 4 and the control system, the control system is connected to the drum drive assembly and the X-ray generating device 3 .

[0026] The drum drive assembly includes a reduction motor 12, the output end of the reduction motor 12 is connected to a sprocket 15, and a chain 8 is tensioned outside the drum 7, and the sp...

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Abstract

The invention relates to an X-ray blood irradiator, belonging to the technical field of medical equipment for blood irradiation. The irradiator comprises an irradiation rack body, on which an irradiation chamber and an X-ray generation device are arranged. A rotary drum is arranged in the irradiation chamber and connected with a driving assembly of the rotary drum. An X-ray ball pipe is arranged on the rotary drum and connected with an X-ray generation device which is a high-voltage generator. An X-ray cooling unit and a control system are arranged on the irradiation rack body. The control system is connected to the driving assembly of the rotary drum and the X-ray generation device. The X-ray blood irradiator has the following beneficial effects: the high-voltage generator is utilized for generating high-voltage effect on a ball pipe; X rays generated are used for irradiating blood products; and no ray exists without a working condition.

Description

technical field [0001] The invention relates to an X-ray blood irradiation instrument, which belongs to the technical field of blood irradiation medical equipment. Background technique [0002] The blood irradiation device is used to prevent graft-versus-host disease related to blood transfusion, which is a cutting-edge product in the medical field. With the development of blood transfusion medicine in China, blood irradiation devices have gradually been popularized and applied. Irradiated blood mainly refers to whole blood or blood components transfused to patients after being irradiated with a certain dose of radiation, mainly γ-rays and X-rays. Platelets or fresh blood are mixed with lymphocytes, and this allogeneic lymphocytes entering the body of immunocompromised patients can cause the occurrence of "graft versus host disease" GVHD, which can lead to the death of patients in severe cases, while platelets or fresh blood After a sufficient amount of radiation, it can ef...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61M1/36
CPCA61M1/3681
Inventor 黄吉发张成宝王东辛国治赵利利
Owner SHINVA MEDICAL INSTR CO LTD
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