| 摘要 |
PCT No. PCT/SE97/00772 Sec. 371 Date Jun. 1, 1999 Sec. 102(e) Date Jun. 1, 1999 PCT Filed May 12, 1997 PCT Pub. No. WO97/45158 PCT Pub. Date Dec. 4, 1997A device for preventing an anchoring element disposed at the distal end of an implantable electrode cable from coming into contact, during introduction of the cable into a body cavity, with a cavity wall and thereby damaging the cavity wall, as a protection element which either projects beyond the distal tip of the helical anchoring element, or has the distal tip of the helical anchoring element embedded therein. The protection element is composed of a porous, resilient, spongy material which is compressible. The protection element has interstices which are at least partially filled with medication, and the protection element is compressible during affixing of the anchoring element in the heart wall, so as to express the medication from the interstices.
|
