X-ray blood irradiator
An X-ray and irradiator technology, applied in the field of X-ray blood irradiator, can solve the problems of radiation leakage of the irradiation room and X-ray tube installation components, poor stability of container placement, troublesome maintenance and use, etc.
Pending Publication Date: 2021-03-26
SHINVA MEDICAL INSTR CO LTD
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Problems solved by technology
[0003] Because the X-ray blood irradiator does not contain radioactive sources, it is favored by users. Most of the existing X-ray blood irradiators are single-ball tube equipment. The irradiation room is large, the equipment is heavy, the equipment is thick, and maintenance is very difficult. Trouble; and, the existing single and double tube equipment integration effect is poor, it is easy to cause waste of resources, and the installation components of the irradiation room and X-ray tube are easy to cause radiation leakage due to processing; in addition, the existing irradiation equipment In the middle, the container is often small, the stability of the container is poor, and the dose uniformity is not good
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[0029] The core of the present invention is to provide an X-ray blood irradiator, which can effectively improve the uniformity of irradiation of reagents.
[0030] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. 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.
[0031] Please refer to Figure 1 to Figure 8 , figure 1 It is a structural schematic diagram of a specific embodiment of the X-ray blood irradiation apparatus provided by the present invention; figure 2 The left view of the X-ray blood irradiation instrument provided by the present invention; image 3 ...
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The invention discloses an X-ray blood irradiator. The X-ray blood irradiator comprises a main body, an irradiation assembly installed in the main body, a high-voltage ray system and a control systemfor controlling operation of the irradiation assembly and opening and closing of X-ray bulb tubes; the irradiation assembly includes an irradiation chamber used for containing an irradiation container, the X-ray bulb tubes and X-ray bulb tube shielding assemblies used for installing the X-ray bulb tubes; each X-ray bulb tube shielding assembly includes an X-ray bulb tube shielding case used for installing the X-ray bulb tube and a flattening filter used for shielding low-energy energy spectrums; and each flattening filter is located in the corresponding X-ray bulb tube shielding case, and is arranged at the transmitting end of the corresponding X-ray bulb tube. According to the X-ray blood irradiator provided by the invention, by using the control system to control the irradiation assemblyand the X-ray bulb tubes, the control precision is improved; by installing the flattening filters, rays emitted from the X-ray bulb tubes are screened and shielded, so that the energy spectrum distribution of the X-rays is effectively improved, and the dose irradiation in the irradiation container is more uniform.
Description
technical field [0001] The invention relates to the field of blood irradiation equipment, in particular to an X-ray blood irradiation instrument. Background technique [0002] The blood irradiation device is a cutting-edge product in the medical field. With the development of blood transfusion medicine in China, the blood irradiation device will be 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. However, platelets or fresh blood can effectively inactivate immune-active lymphocytes in the blood after sufficient radiation, thereby greatly reducing the incidence of GVHD and ensuri...
Claims
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Login to View More IPC IPC(8): A61M1/36
CPCA61M1/3681
Inventor 王东张毓成赵洪杰辛国治
Owner SHINVA MEDICAL INSTR CO LTD