The Zavos semen collection kit (ZSCD first generation) developed by Shawall in the United States is a mature HCT technology, which significantly improves the conception rate of patients through the relaxing and pleasurable psychological environment as well as the conception-aiding effect of the cervical cup. However, the structure of the device is relatively complex, should be cumbersome, there is no official import license, the use of more cumbersome, doctors and patients are not easy to grasp, the urgent need for improvement and upgrading. Self-help, without medical intervention, privacy Bionic semen transport channel (to avoid the adverse effects of vaginal acidity and bacterial environment, etc.) The establishment of a long-lasting semen pool (fresh semen in the cervical opening of the vaginal dome storage up to 3 hours) Bionic stimulation so that the female orgasm to achieve the purpose of assisting in the conception of the female orgasm (sexual arousal, orgasm on the sperm and egg combination to promote the role of)
The above key factors to enhance natural conception are not available in assisted reproductive technologies (artificial insemination, IVF).