| 摘要 |
<p>The pump has a working path transversally grooved with a compressed pump segment and adjacent with to an elevated circular supporting occlusal path (2) A double arm rotor is connected to a step motor shaft while supporting the occlusal path elevated in the rotor rotation direction. The segment forms 90 degrees with the working path radius at a point of diversion of the segment from the working path.</p> |
