At present, with the progress of medical technology, circumcision has become a minor operation. Many hospitals in Hunan can do this operation, and the operation process is not complicated. It takes 15 minutes to complete a good preoperative examination and select the surgical methods and materials. After two hours of observation, there is no need to be hospitalized. Dressing can be changed in time one week after operation, and stitches can be removed one week after normal operation.
Professional andrology has a special male reproductive plastic surgery department, which specializes in treating male foreskin problems. Professional doctors, advanced technology and surgical methods can better help men solve the problem of excessive foreskin.
The waveform that a multivibrator can produce is a rectangular wave.
Multi-harmonic oscillator is an oscillator that uses deep positive fe