| 摘要 |
A urinary sphincter control device for application to a urethra to control flow of fluid through the urethra, comprises a cuff which can be fitted around the urethra. The cuff comprises a plurality of chambers which extend generally parallel to the axis of the cuff, and which can be inflated by supply of pressurised control fluid thereto. Inflation of the chambers causing the configuration of the cuff to change so as to alter the resistance that is provided by the cuff to flow of fluid along the urethra.
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