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As target system under the skin is discovered by discharging the question signal, the medical/surgical tool in order to position the catheter in the said goal
As target system under the skin is discovered by discharging the question signal, the medical/surgical tool in order to position the catheter in the said goal
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机译:当通过释放问题信号发现皮肤下的目标系统时,使用医疗/外科工具将导管定位在所述目标中
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摘要
A tool (10) for introducing a catheter or wire into subcutaneous tissue including a housing (11). A needle extends forward from the housing so as to serve as the member through which the catheter or wire is introduced. An introducer assembly (40, 240) attached to the housing allows the practitioner to, with the hand the holds the housing advance/retract the catheter or wire. Other control members (62a, 62b) on the housing allow the practitioner to, with the same hand, regulate the level of the stimulating signal sourced to the needle, catheter or wire and to select to which component the needle or the conductor associated with the catheter or wire, to which the stimulating signal is applied.
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