Stamp test
Take a few licenses of Lianhong stamps and overlap the near -end of the penis before going to bed. Observe whether the ticket holes are torn. If there is an effective erection at night, it should be functionality.It is meaningless if the overlapping part of the deserted sticky.If it is still the same, it means that there is no spontaneous erection at night, and the possibility of organic impotence is high.For accurate reasons, it can be repeated 1-2 times. This method is convenient and easy to grasp. The disadvantage is that the degree of erection and night erection cannot be estimated.
Penal cycle measurement ruler
Connect a square buckle with a band -shaped soft ruler. Use a tape before going to bed to fix the ruler on the penis, and wear the ruler around one end of the penis from the buckle.Observe the scale to take another read. The difference between the two values is the increase in the cycle diameter when the erection at night. The range of normal people's increase is 1.5-4.1 cm.Centimeters may be organic impotence.
Penile test ring
The test ring is set on the penis before going to bed. If you sleep overnight, there is no break. It is prompted that there is no effective erection at night.Difficulty, if the second (red) is also broken, it means that there is enough erection hardness to insert the vagina smoothly; if the last (white) is also broken, it proves that the erectile hardness is good.Patients can understand their erectile abilities.
Night erection measurement
This is a new type of instrument, which will be more complicated to use. First of all, the probe on the penis must be fixed, and the probe, host, and recorder are connected. Open the power supply, and then record the duration of each erection at night at night, Length, diameter, and two adjacent erection time interval.
(Editor in charge: Wang Shaohua)