A Safety Study in Human Subjects Evaluating the Use of the Signati System for Vasectomy

Inclusion Criteria: * The subject must sign a written informed consent form * The subject is male and in stable, monogamous, heterosexual relationship * The subject is 25 to 65 years of age * The subject has a normal semen analysis (≥ 10 million sperm/mL, ≥30% total motility) defined by the WHO Laboratory Manual for the Examination and Processing of Human Semen (5th Edition). * The subject is suitable to undergo a vasectomy as a long-term form of contraception * The subject is legally competent * In the opinion of the investigator, the subject is willing and able to comply with the protocol, return for all follow-up visits and complete all protocol assessments, which includes providing recurring semen samples * Subject agrees to use an alternative method of contraception with any female partner of reproductive age during the course of the study until study exit occurs * The subject is willing to accept an unknown risk of conceiving a pregnancy during the duration of the study Exclusion Criteria: * Subject is participating in another interventional clinical trial currently or within the past three months at the time of screening * Subject has a history of prior hormonal therapy use (e.g., androgenic steroids, GnRH agonists, and antagonists) within the past six months * Subject on the exam has any of the following: vas not present, abnormal scrotum, large varicocele, hydrocele, filariasis or elephantiasis of scrotum, or intrascrotal mass that would make the subject not suita…