Non-invasive muscle force detection method and detection system for pelvic floor magnetic stimulation

Abstract

The invention relates to a non-invasive muscle force detection method and system for pelvic floor magnetic stimulation, and the method comprises the following steps: collecting the muscle force contraction height and average contraction rising and falling time of pelvic floor muscles, and the maximum contraction height of the muscle force under the continuous contraction of the pelvic floor muscles based on a muscle force detection air bag in an evaluation mode; according to the muscle strength evaluation value and the pelvic floor muscle mapping function, calculating a muscle strength evaluation scheme; acquiring a muscle force value of a target muscle group during magnetic stimulation treatment in real time, judging the muscle force value and a muscle force contraction threshold in the treatment process, and adjusting the stimulation intensity at the next moment according to a judgment result. Based on the muscle force detection air bag, the pelvic floor muscle force value of the user is collected in real time in a non-invasive mode, the user is helped to complete pelvic floor muscle force evaluation before treatment, a treatment scheme suitable for the current muscle force condition is selected, meanwhile, the muscle force state during magnetic stimulation is detected and analyzed in real time in the treatment process, then scheme parameters are optimized, and the treatment effect is improved. The treatment effect is improved.

Description

technical field [0001] The invention relates to the technical field of magnetic stimulation equipment, in particular to a non-invasive muscle strength detection method and detection system for pelvic floor magnetic stimulation. Background technique [0002] Pelvic floor dysfunction (PFD) is mainly a disease caused by the defect and dysfunction of the support tissue of the pelvic floor. PFD is a common disease in postpartum and middle-aged and elderly women, mainly including sexual dysfunction, pelvic organ prolapse and stress urinary incontinence. Studies have shown that about 50% of parturients have varying degrees of pelvic floor muscle damage, and the rate of postpartum urinary incontinence is 18.1% to 57.5%. The prevalence of pelvic organ prolapse increases with age and parity, which has a great impact on women's work, life, family happiness, physiology and psychology. [0003] Studies have shown that an important reason for postpartum women's refusal to receive pelvic...

AI Technical Summary

Problems solved by technology

[0006] At present, the most widely accepted "gold" standard of Glazer assessment for the diagnosis of this disease requires vaginal electrodes to be invaded into the patient's vagina for EMG detection and assessment, which is difficult for some patients because their privacy cannot be protected.

At the same time, during the treatment process of magnetic stimulation, the high-intensity changing magnetic field generated by the instrument stimulates the pelvic floor muscles to achieve the therapeutic effect. However, due to the eddy current effect, the metal parts on the vaginal electrodes will have a thermal effect, and the metal parts will reach the human body in a short time. unacceptably high temperature

Therefore, pelvic floor muscle strength detection methods with metal parts are difficult to apply to real-time muscle strength detection and analysis in magnetic stimulation therapy

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