发明名称 |
Catheter System for Measuring and Marking Vessel Characteristics |
摘要 |
A system marks and measures a Vessel lumen, heart valve or body cavity using a circumference measuring catheter. A catheter system comprises a catheter device including a loop having an adjustable circumference that is adjustable within a vessel. The catheter device includes a means for adjusting the circumference of the loop and a means for measuring adjusted loop circumference. An output unit sends data indicating the measured loop (vessel) circumference or cross-sectional area derived using the measured loop circumference for presentation to a user. |
申请公布号 |
US2011295107(A1) |
申请公布日期 |
2011.12.01 |
申请号 |
US201113022645 |
申请日期 |
2011.02.08 |
申请人 |
KARGAR SOROOSH;LEI WENG;SIEMENS MEDICAL SOLUTIONS USA, INC. |
发明人 |
KARGAR SOROOSH;LEI WENG |
分类号 |
A61B5/107;A61B5/05 |
主分类号 |
A61B5/107 |
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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