MITTELSTEIN, MICHAEL,SORENSEN, JOHN T.,MIRHASHEMI, SOHEILA,GERG, JAMES B.
申请号：
ES04754920
公开号：
ES2420684T3
申请日:
2004.06.10
申请国别(地区):
ES
年份:
2013
代理人:
摘要：
Device (10,40) for cutting or ablating tissue in a human or animal patient comprising losiguiente: an elongate probe having a distal end, and an apparatus for cutting or tissue amputation emitting energíaocasionando cutting or ablation said device characterized by: the elongated probe comprises an outer tube (12,42) having a longitudinal axis, a lumen and a distal end, and an inner tube (14,44) having a longitudinal axis, a lumen, a distal portion, an outer surface and distal unaabertura so that said inner tube (14,44) extending through the lumen of the outer tube (12,42) so that the retail distal portion of the inner tube (14, 44) goes outside and below the distal end of the outer tube (12, 42), since there exists an opening formed in a side of the outer tube (12,42) and a device (24,52) in the inner tube (14,44) extending outwardly and away from the distal end of the inner tube (14,44) so that said protective device (24,52 ) extends at an angle relative to the inner tube ejelongitudinal (14,44) and further having a first side and a second side at least one part or side arm (22a, 46) is arranged in the distal part of the inner tube (14,44) of quedicha manner member (22a, 46) is configured to hold a portion of the cutting or ablating tissue by loque the cutting or tissue ablation extends through the lumen of the inner tube (14,44) where at least a distal portion of said cutting device or ablation is supported by at least one side obrazo member (22a, 46 ) which it is in a certain position and the power is output to cut tissue or amputarel towards the first side of the protector (24, 52) said protective device (24, 52) may be placed in maneraque the tissue to be cut or severed by the emitted energy is found adjacent to the first deldispositivo sideguard (24, 52) and the tissue to be protected it is adjacent to the second lateral delprotector (24, 52), said protector at least partially formed of an insulating material which prevents thermal lalesión tissue located ad
