Percutaneous needle, intravascular catheters and ultrasound visualization of other invasive device

摘要

The invasive medical device, includes the fluid route of the microphone donkey bull which image pickup is done during use of the device, due to the ultra wave. Fluid route passes by the device, extending is present desirably to the distal (2036) end of the device. As a result, in order image pickup to do position of the device, ultrasonic diffused reflection from the microphone donkey bull can be received. As for fluid route, with opening, it is possible is ended with the point of the device or, image pickup and/or it is used for cooling it is possible to make route of close type of the microphone donkey bull fluid which circulates.