While the patient is sleeping, the HOLTER box will record the times, persistent period, rigidity, length, circumference of penis when it erects and the change of blood volume. The corresponding images of diagnostic result can be created automatically by connecting with computer, to help doctors fix on the erectile dysfunction style of the patient, which is the most effective method to distinguish psychological erectile dysfunction and organic erectile dysfunction.
Diagnosis and treatment of male sexual function disorders has important significance in the research and clinical in China has caused widespread concern. 1965, Dr. Fisher first time to report states: "Men in deep sleep during penile erection signal NPT (nocturnal penile tumescence) and rapid eye movement signals have good correlation." Both signals occur simultaneously in most cases, this is normal healthy men. 1970, Karacan also think: NPT signal can be used as diagnostic indicators of male impotence syndrome. This became the foundation for the world's impotence diagnosis. Nearly three decades. Clinical practice has proved its significance.
Adult health man is turn up 2 to 10 times NPT signal waveform changing waveform in evening. Generally, in process of sleeping, the NPT signal turn up for less times at beginning, it will get more and more. Impotence can be divided into psychological importance, organic impotence (including vascular, neurological, the traumatic of endocrine etc impotence.), drug-induced impotence and senility impotence. The proportion of psychological impotence is largest, it’s more than 65%. NPT signal has been considered for the most intuitive and reliable to distinguish between psychological impotence and other symptoms of the patient. It is widely used in clinical and scientific research.\
Products sold by the company is guaranteed for 18 months. The company will send specialized staff for maintenance in 18 months once. If necessary, the company can provide circuit diagrams and component list. In the warranty period, failures caused by product quality, maintenance is free of charge. Beyond the guarantee, repair is for all of the life.
The following causes of failure are not in the scope of guarantee:
a) Unauthorized disassembly and modification.
b) Inadvertently tempering, or falling.
c) Lack of reasonable maintenance or environmental requirements.
d) The operation not in accordance with the requirements of this manual.
e) Without the permission of the company to repair.
f) Force majeure.
No guarantee for consumption and fragile goods.
No guarantee if unable to offer quality books of the company.
Please directly contact the agents, if purchasing equipment from the agents of the company.
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Jiangsu Sanwe Medical Science and Technology Co.,Ltd
Add:Sanwe Science & Technology Park,Zhujiang Road,Tongshan Economic & Technology Development Zone,Xuzhou City, Jiangsu Province, China.