| 摘要 |
Devices and methods are disclosed to detect or verify fallopian tube occlusion. Devices include an elongated body, a continuous open space extending between proximal and distal openings, a first pressure sensor or flow meter configured to measure a pressure or fluid flow within the continuous open space, at least one seal member protruding from the outer wall of the elongated body, and a second pressure sensor or flow meter configured to measure a pressure or flow meter within a space created by the at least one seal member. |
