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On the basis of the advanced technology such as wireless power transmission and wireless communication, the artificial anal sphincter system realizes the defecation function of the human body by utilizing simple mechanical structure and module circuit configuration. The system inside the human body senses the pressure of the terminal of the intestinal canal and sends the signal to the system outside...
For controlling anal incontinence, the new artificial anal sphincter system (AASS) with sensor feedback based on transcutaneous energy transmission is developed. The implanted components are powered by a transcutaneous transformer, which is formed from a pair of concave/convex cores. This design minimizes lateral motion of the external core. A Class-E power amplifier is chosen to drive the transmitter...
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