发明名称 PROBE APPLICATOR
摘要 A probe applicator (1) is provided for positioning a bipolar electrosurgical probe (2) that has a bendable distal end (5) with a tip that forms a bipolar electrode head (9) connected to two electrical conductors (7, 8). The probe (2) is arranged in a casing (6), and both the probe (2) and the casing (6) are longitudinally displaceable in a rigid shaft tube (3). The distal probe end (5) is pre-tensioned into a curved shape when the shaft tube end (17) is retracted. However, the probe end (5) is tensioned into an extended position by the surrounding end (17) of the shaft tube (3) when the shaft tube (3) is advanced. The second electrical conductor (8) is a flexible wire cable.
申请公布号 US2015335378(A1) 申请公布日期 2015.11.26
申请号 US201514716972 申请日期 2015.05.20
申请人 BOWA-electronic GmbH & Co. KG 发明人 Kleih Joerg;Doppelstein Alexander;Hluchy Heinz
分类号 A61B18/14 主分类号 A61B18/14
代理机构 代理人
主权项 1. A probe applicator (1) for positioning a bipolar electrosurgical probe (2) with a bendable distal probe end (5) having a probe tip with a bipolar electrode head (9) that is connected to two electrical conductors (7, 8) arranged in a probe casing (6, 6′, 6″), a shaft tube (3) in which the probe (2) is arranged, and a handpiece (4) with which it is possible to flex the probe end (5), wherein the shaft tube (3) is of rigid design and the shaft tube (3) and probe casing (6, 6′, 6″) are longitudinally displaceable relative to one another in the longitudinal direction, wherein the distal probe end (5) is pre-curved and is tensioned into an extended position when it is covered by the distal shaft tube end (17), wherein, in a region of the distal probe end (5), the first electrical conductor (7) has a directionally curved pre-tensioning so that, when the shaft tube end (17) is retracted, the free probe end (5) of the flexible probe (2) is pushed into its bent, pre-curved position and when the shaft tube (3) is advanced, the probe end (5) is tensioned into its extended position by the surrounding shaft tube end (17), and the second electrical conductor (8) is a flexible wire cable.
地址 Gomaringen DE