Self-assembled replaceable modular human urethral end-to-end anastomosis simulation surgery simulation trainer

Abstract

The invention relates to a self-organized replaceable modular human urethra end-to-end anastomosis simulation operation simulation trainer, comprising a trainer body, a bladder module, a prostate module and a replaceable urethral end-to-end anastomosis module; the replaceable urethral end-to-end anastomosis module includes a penis The external parts of the scrotum, the urethral catheter, the muscle tissue parts and the funnel-like connecting head; the external parts of the penis and scrotum include the scrotum, the penis and its surrounding epidermal tissue; Be communicated with the funnel-like connecting head and then be connected with the bladder, and the urethral catheter is provided with a solid cylindrical module; the perineal region of the hollow trainer main body is provided with a through hole 1 that cooperates with the concavo-convex of the muscle tissue part, and the bladder module that is hollow and open at both ends With the prostate module located inside the trainer body. The simulation training device of the present invention has high simulation degree and realistic experience, can improve the surgical skills of medical staff, is convenient to replace damaged parts, and has low cost.

Description

technical field [0001] The invention belongs to the technical field of medical teaching moulds, and relates to a self-assembled replaceable modular human urethral end-to-end anastomosis simulation operation simulation trainer, in particular to a surgical simulation trainer for urethral repair and reconstruction surgery. Background technique [0002] Urethral stricture is a relatively common and difficult disease in urology, with an incidence rate of 3-6 million per 100,000 patients. The incidence rate in China has shown a trend of continuous increase in the past ten years. However, urethral repair and reconstruction are often difficult to deal with in clinical practice due to the characteristics of difficult operation, high technical requirements, low success rate and many postoperative complications. [0003] The male urethra is from the urethral opening of the bladder neck to the external opening of the urethra. It is about 16-22 cm long and has an average diameter of 5-7 ...

AI Technical Summary

Problems solved by technology

However, there are obvious regional differences in the diagnosis and treatment of urinary tract diseases in China at present. Because the grassroots hospitals do not admit a corresponding number of patients, urological surgeons perform urethral repair and reconstruction operations, especially the end-to-end anastomosis of urethra. Not getting enough exercise, resulting in unsatisfactory clinical efficacy

Although the specialized tertiary hospitals can absorb a large number of patients with urinary tract diseases every year, they monopolize the technology in the industry, and only a small number of doctors in surrounding hospitals can get clinical guidance, which limits the widespread popularization of this type of technology

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