Vaginal implant template for treatment

Abstract

The invention discloses a vaginal implant template for treatment, including a bottom plate, a hollow long shaft is fixedly connected to the middle of the bottom plate; the inner wall of the long shaftis rotationally connected with a rotating rod; a disc is fixedly connected to the top end of the rotating rod; a containing plate is rotationally connected to the upper side of the rotating rod; thebottom end of the rotating rod is rotationally connected with the bottom plate; a transmission structure is arranged in the middle of the rotating rod; a first gear is arranged on the rear side of thetransmission structure; and the first gear is connected with a first hollow rack in an engaged mode. According to the invention, the problems that the traditional source applicator is not easy to fix, the source applicator cannot accurately reach the treatment position of the affected part of the patient, the fixing support is independent of the patient, and the position of the patient is changedin the transferring and treatment process, so that the source applicator deviates, falls off and the like relative to the implanting moment, dose distribution is affected, and treatment fails, are effectively solved.

Description

technical field [0001] The invention relates to the field of medical devices, in particular to a therapeutic vaginal insertion template. Background technique [0002] With the development of tumor radiotherapy technology, brachytherapy has been widely used in the treatment of malignant tumors. Especially for some advanced patients who cannot be treated by surgery, radiotherapy is the most effective treatment. [0003] The traditional applicator is not easy to fix. People are accustomed to using vaginal packing to reduce the displacement of the applicator. The operator generally achieves the purpose of fixing by sticking medical tape between the applicator and the patient's leg and fixing plastic foam blocks. Doctors require high proficiency and waste the precious time of medical staff; the applicator needs to be fixed and kept at the treatment position during patient transfer and radiotherapy, and the radiation source is close to the lesion through the catheter, and the irr...

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies of the prior art, the present invention provides a vaginal implant template for treatment, which effectively solves the problem that the traditional applicator is not easy to fix, the applicator cannot accurately reach the treatment position of the patient's affected part, and the fixing bracket is independent of the patient. The position of the patient will change during the transfer and treatment process, resulting in positional changes of the applicator relative to the time of insertion, such as deviation and prolapse, which will affect the dose distribution and lead to treatment failure.

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