Method and device for performing a puncturing work on an inflated balloon-like object implanted in a patient

摘要

PCT No. PCT/DK87/00060 Sec. 371 Date Mar. 22, 1988 Sec. 102(e) Date Mar. 22, 1988 PCT Filed May 21, 1987 PCT Pub. No. WO87/07132 PCT Pub. Date Dec. 3, 1987.An inflated balloon (5) implanted in a patient (3) is provided with a high-frequency receiver system (7) wherein an electric current is induced upon the generation of a high-frequency, electromagnetic field outside the patient which electric current activates a puncturing device, such as an electric resistor element (11), in the balloon (5).