发明名称 |
BLOOD VESSEL ACCESS DEVICE, SYSEM, AND METHOD |
摘要 |
<p>A device having a needle injector (50) pivotally attached to an ultrasound transceiver (18) is operated to place a sterilizable needle (20) or needle/cannula unit within a blood vessel by a single user- device operator in which the blood vessel is made visible in a monitor image by ultrasound insonification. A guidance template is overlapped on at least one of a transverse, longitudinal, or three - dimensionally imaged blood vessel that illustrates a predicted path of the needle when it undergoes movement implemented by a controller. In alternate embodiments the needle injector, ultrasound transceiver, and needle or needle/cannula unit may be contained within a flexible sheath that is capable of being sterilized.</p> |
申请公布号 |
WO2011085135(A1) |
申请公布日期 |
2011.07.14 |
申请号 |
WO2011US20425 |
申请日期 |
2011.01.06 |
申请人 |
VERATHON INC.;BLAIVAS, MICHAEL;CHINOWSKY, TIMOTHY |
发明人 |
BLAIVAS, MICHAEL;CHINOWSKY, TIMOTHY |
分类号 |
A61B17/34 |
主分类号 |
A61B17/34 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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