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BLOOD VESSEL SIZING DEVICE
专利权人:
发明人:
Richard B. Park
申请号:
US14607221
公开号:
US20150141815A1
申请日:
2015.01.28
申请国别(地区):
US
年份:
2015
代理人:
摘要:
Medical devices and methods for determining the size of blood vessels are disclosed. In an embodiment, a blood vessel sizing device includes a marker configured for placement on the skin of a patient. The marker defines a substantially circular shape and includes a plurality of radiopaque substantially concentric circles. In an embodiment, a blood vessel sizing method includes placing a marker having a plurality of substantially concentric circles on the skin of a patient, imaging a blood vessel of the patient and the marker, and comparing the imaged blood vessel to the imaged circles to determine the blood vessel size.
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