Device for selectively opening and closing tubular organs of the body

摘要: Described is an implantable device for selectively opening and closing tubular organs of the body such as urethra. The comprises a sleeve elastomeric plastic material, being stiff or rigid shape. has slit-like receiving organ, while width that organ at least partially closed off in rest condition device. Pressure can be applied manually, possibly by way remote operating means, to cause temporarily enlarged whereby which extends through also opened. may have continuously open position produced means ball displaced into retaining seat hold position.