Optical tweezer device for treating cancer

Abstract

The invention discloses an optical tweezer device for treating cancer, which structurally comprises a collecting lens, a main body, a focusing wheel, a lifting adjusting wheel, an optical tweezer reflector, an ocular lens, an adjusting device, an objective table, a wire and a display screen. When the device is used after improvement, a worker adjusts the high-magnification lens and the low-magnification lens, a pushing and pressing piece makes contact with a friction pad to generate certain extrusion resistance, the shell is pulled inwards through mutual cooperation of an elastic pull rope anda tension bar, the friction pad can be tightly attached to the pushing and pressing piece through mutual cooperation of the abutting block and the pushing block and resistance to force borne by the friction pad, and an experimenter can accurately adjust the optical tweezers reflector. Laser optical tweezers are formed through the optical tweezer reflector to capture cancer cells of peripheral blood of cancer cells of a patient, the captured cancer cells and cancer drugs for treating the patient are fully mixed and cultured, and proliferation of the cancer cells in the body of the patient canbe effectively inhibited.

Description

technical field [0001] The invention relates to the field of medical machinery, in particular to an optical tweezers device for treating cancer. Background technique [0002] Cancer is a general term for a large class of malignant tumors. The main feature of cancer is the increase in the number of abnormal cells originating from specific normal tissues. These abnormal cells invade adjacent tissues, or the spread of malignant cells to local lymph nodes and metastasis through lymph or blood. Through optical tweezers The device captures and observes the patient's cancer cells, and positions the high and low magnification mirrors through the clamping components, so that the optical tweezers device can stably capture cancer cells. When treating cancer patients, improvements are needed: [0003] When treating cancer patients, the experimenter will clamp the patient's cancer cell peripheral blood and place it on the cell chamber, and the laser beam of the optical tweezers emitter w...

AI Technical Summary

Problems solved by technology

[0003] When treating cancer patients, the experimenter will clamp the patient's cancer cell peripheral blood and place it on the cell chamber, and the laser beam of the optical tweezers emitter will form optical tweezers in the cell chamber to capture the cancer cells in the cell chamber. During the process of capturing cancer cells, the cancer cells will be clamped and rolled by optical tweezers. The experimenter needs to adjust the objective lens converter in real time to observe the active position of the cancer cells. Since the experimenter needs to frequently adjust the objective lens converter, long-term adjustments will cause problems. The objective lens converter is loose, so that when the experimenter observes the peripheral blood of the cells, the high and low magnification mirrors will be slightly rotated and deflected by inertia, causing the observation of the microscope to be misaligned, resulting in the inability of the optical tweezers emitter to quickly capture cancer cells

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