发明名称 |
SYSTEMS AND METHODS FOR FLUSHING AIR FROM A CATHETER OF AN INTRAVASCULAR ULTRASOUND IMAGING SYSTEM |
摘要 |
A catheter assembly for an intravascular ultrasound system includes a hub disposed at a proximal end of a catheter. The hub includes a rotatable connector shaft disposed at least partially in a lumen that extends from the hub to a distal end of the catheter. A pumping apparatus is coupled to the connector shaft such that rotation of the connector shaft causes a corresponding rotation of the pumping apparatus. A reservoir is in fluid communication with the pumping apparatus. The reservoir is configured and arranged for inputting an acoustically-favorable medium to the pumping apparatus. An imaging core is configured and arranged for inserting into the lumen. The imaging core includes an imaging device coupled to a rotatable drive member. The rotatable connector shaft is coupled to a proximal end of the drive member such that rotation of the connector shaft causes a corresponding rotation of the imaging core.
|
申请公布号 |
US2011125027(A1) |
申请公布日期 |
2011.05.26 |
申请号 |
US20100945053 |
申请日期 |
2010.11.12 |
申请人 |
BOSTON SCIENTIFIC SCIMED, INC. |
发明人 |
SADAKA ALAIN |
分类号 |
A61B8/14 |
主分类号 |
A61B8/14 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|