Michael Aman,Jamie C. Rowe,Igor Tentler,Kurt Heinly,Michael Harding,Nick Horst
申请号：
US15442024
公开号：
US20180242881A1
申请日:
2017.02.24
申请国别(地区):
US
年份:
2018
代理人:
摘要：
An intravascular device, such as a stylet or catheter, having a flexible, atraumatic tip is disclosed. The intravascular device includes an elongate member having a proximal end, a distal end, and an inner lumen extending between the proximal end and the distal end； a ring electrode disposed at the distal end of the elongate member； an ultrasound sensor disposed at a distal end of the ring electrode； and a first electrical conductor configured to convey an electrocardiogram signal from the ring electrode to a processor. The first electrical conductor may comprise a tapered distal segment or a braided segment.
