| 摘要 |
Cerebral Catheter devices and methods for use are provided. The catheter devices provided may include an anti-thrombotic agent coating on the exterior surface. The catheter devices may include unique tip configurations to allow improved fluid delivery capabilities. Further, the catheter devices may also or alternatively include one or more sensor devices in communication with a controller that allow automatically adjusting the delivery of a therapeutic fluid, for example a vasodilator, in response to the condition sensed by the catheter device, such as increased pressure. Moreover, the catheter devices may also be used in conjunction with blood flow transducers to detect and timely prevent and treatment vasospasms or other conditions. Methods for preventing and treatment vasospasm, neoplasm, or other pathological conditions while prolonged using the catheter device are also provided. |
