发明名称 |
FLUID FLOWING DEVICE AND METHOD FOR TISSUE DIAGNOSIS OR THERAPY |
摘要 |
<p>A device and method for safely securing a multilumen device to a tissue, organ or solid tumor within the body of a human during a diagnostic or therapeutic procedure is described. The device is capable of securing the tumor by touching or piercing its surface and providing a coolant to the distal tip. Cooling the tip forms a cryogenically induced region that tightly binds the tip to the tumor, temporarily sealing the entry-track of the instrument. The device further provides at least one injecting/aspirating lumen that can dispense or aspirate a fluid within the tumor. Such construction allows injecting part or whole volume of the tumor while the cryogenically induced bond prevents back-flow of the injected substances through the entry-track.</p> |
申请公布号 |
WO2009018323(A1) |
申请公布日期 |
2009.02.05 |
申请号 |
WO2008US71562 |
申请日期 |
2008.07.30 |
申请人 |
CRITICAL CARE INNOVATIONS, INC.;LEPIVERT, PATRICK |
发明人 |
LEPIVERT, PATRICK |
分类号 |
A61F7/12 |
主分类号 |
A61F7/12 |
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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