Breast mass operation model

Abstract

The invention discloses a breast mass operation model. The breast mass operation model comprises an operating table vehicle body, wherein operating table connection modules are arranged on the two sides of the top surface of the operating table vehicle body; the operating table connection modules are connected with the operating table vehicle body through universal joints; a breast mass model is arranged on the top surface of the operating table vehicle body, wherein the breast mass model comprises a fixed tray main body; fixed tray connection modules are installed at two ends of the fixed tray main body, and the fixed tray connection modules are installed on the operating table connection modules through connection screws; and a simulated breast is arranged on the top surface of the fixedtray main body, and the simulated breast is fixed on the fixed tray main body through an annular fixing ring. According to the breast mass operation model provided by the invention, the model can besuitable for simulating various biopsy procedures of breast surgery, comprising freeze biopsy, FNA, CNB, vacuum assisted biopsy and the like in an open operation-during operation, and has wide applicability; and convenience is brought to a breast surgeon by providing an operation opportunity and the surgical level thereof can be improved.

Description

technical field [0001] The invention relates to the field of teaching and experiment models, in particular to a mammary gland mass operation model. Background technique [0002] Many breast diseases, including breast cancer, fibroadenoma, lipoma, phyllodes tumor, etc., present as breast masses before the pathology is clear. In clinical practice, specific biopsy operations are often selected reasonably based on the imaging manifestations of breast masses and related BI-RADS classification results for pathological examination to clarify the nature of breast masses and determine the next treatment plan. Biopsy procedures include open surgery-intraoperative frozen biopsy, fine needle aspiration (FNA), core needle biopsy (CNB) and vacuum-assisted biopsy (vacuum-assisted biopsy, VAB). Effective minimally invasive techniques for pathological diagnosis, especially ultrasound-guided VAB, are widely used for their small trauma, few complications, and sufficient tissue volumes. [00...

AI Technical Summary

Problems solved by technology

However, there are currently the following problems to be solved: (1) Lack of surgical practice opportunities: there are not so many surgical practice opportunities in clinical practice. Special cases, such as tumors close to the edge of the breast, have fewer opportunities for surgeons to learn; (2) Lack of an evaluation system for surgical operation skills: when clinicians who are new to VAB surgery perform VAB surgery on patients, due to lack of operating experience Due to the concealment of postoperative hematoma and the limitation of ultrasound images, it is impossible to make an accurate assessment of the resection of target lesions, especially if there is a small amount of residual tumors. situation, and the resulting recurrence of local tumors can only be fed back after the recurrence

At present, there is no special surgical model for breast mass biopsy at home and abroad

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