After-loading treatment device for cervical cancer

Abstract

The invention discloses an after-loading treatment device for cervical cancer, which comprises a radiotherapy bed, a mounting piece with a U-shaped section is arranged on the radiotherapy bed, two screw rods are arranged in the mounting piece, a first transmission device is arranged between the two screw rods, two rotating nuts are respectively sleeved on the two screw rods, two through grooves are respectively formed in the mounting piece. The two rotating nuts are provided with two supporting plates through the through grooves respectively, a second transmission device and a third transmission device are arranged between the two rotating nuts and the two supporting plates respectively, the two supporting plates are integrally connected to form a fixing plate, a template body is arranged on the fixing plate and comprises a planting plate and a base, and the base is detachably connected with the fixing plate. A plurality of through holes are formed in the other two side walls of the planting plate, and guide columns are arranged at inlets of the through holes. The device has the advantages that the position of the needle inserting template can be adjusted, the position of the inserting needle can be fixed, and the fixing bracket and the needle inserting template can be separated and disassembled conveniently.

Description

technical field [0001] The invention relates to the field of medical auxiliary equipment, in particular to an aftermarket treatment device for cervical cancer. Background technique [0002] During the post-loading treatment, the implantation needle template needs to adjust the treatment position according to the needs of different patients, so as to achieve the purpose of precise treatment. At present, the bracket used to fix the needle template is usually adjusted in the form of multi-link hinges, and bolts and nuts are used at each hinge point to fix the adjusted position of the needle template. That is, when adjusting the position of the template for implanting needles, the operator needs to repeatedly adjust and fix the positions of the connecting rods. The operation is cumbersome, time-consuming and labor-intensive, which cannot ensure convenient treatment and increases the pain of the patient. At the same time, the form of multi-link hinge and bolt and nut fixing has ...

AI Technical Summary

Problems solved by technology

That is, when adjusting the position of the template for implanting needles, the operator needs to repeatedly adjust and fix the positions of the connecting rods. The operation is cumbersome, time-consuming and laborious, and cannot guarantee the convenience of the treatment work, which increases the pain of the patient.

At the same time, the form of multi-link hinged and bolt-nut fixed parts has many parts and high cost, and the parts are easily lost during replacement, which affects the smooth progress of after-installation treatment

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