Medical human cell changing method and optical tweezer device
A technology of human cells and optical tweezers, applied in the field of cells, can solve the problems of dielectric particle capture, lack of selectivity and exclusivity, and achieve the effects of less damage, improved immunity, and high precision
Inactive Publication Date: 2018-11-20
长沙健金电子技术有限公司
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Problems solved by technology
Microspheres are often evenly distributed in the sample cell. The traditional optical tweezers system lacks selectivity and exclusivity when used, and any dielectric particles near the optical trap may be trapped
Method used
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[0038] In actual use, the blood in the patient's own body is extracted and put into the blood sample 8; the cells in the blood sample 8 are enlarged using the microscope objective lens 3 so that the cells in the blood can be clearly seen on the image display 5 White blood cells; use the laser optical tweezers emitted by the optical tweezers emitter 1 to separate white blood cells from the blood sample 8; prepare human cell differentiation medium in vitro; place the separated white blood cells in the prepared culture medium; inject the cultured white blood cells into into the normal saline solution and enter the patient's body through the infusion tube.
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The invention discloses a medical human cell changing method and an optical tweezer device. The optical tweezer device comprises optical tweezer equipment, wherein the optical tweezer equipment comprises an optical tweezer emitter, an electric objective table, a microscope objective, an image sensor and an image display device; the optical tweezer emitter is used for emitting a laser beam to be irradiated to the microscope objective; the microscope objective is internally provided with a refractive glass sheet and a plane mirror; the glass sheet is used for deflecting the laser beam into a human blood sample on the electric objective table; and the plane mirror is used for reflecting the human blood sample observed by the microscope objective to the image sensor. Human white blood cells are cultured in vitro, the cultured white blood cells are injected into the body so as to promote the immunity of the body, and the cultured white blood cells are specially used for specially-assigned persons, so that the cultured white blood cells are beneficial for being fully absorbed by the body.
Description
technical field [0001] The invention relates to the field of cells, in particular to a medical human cell replacement method and an optical tweezers device. Background technique [0002] White blood cell (English name: leukocyte, white blood cell, abbreviation: WBC), formerly known as white blood cell. A type of cell in the blood. According to the presence or absence of special granules in the cytoplasm of leukocytes, they can be divided into granulocytes and agranulocytes. The former is often simply referred to as granulocytes, and according to the staining characteristics of their special granules, they are further divided into neutrophils, basophils, and eosinophils. White blood cells are also commonly called immune cells. It can be seen under a microscope that blood cells are relatively large in size and relatively small in number. have a nucleus. Its main function is to phagocytose bacteria and defend against diseases. White blood cells are the "guards" of the hum...
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Login to View More IPC IPC(8): C12M3/00C12M1/00
CPCC12M23/50C12M41/06C12M47/04
Inventor 林建斌
Owner 长沙健金电子技术有限公司