发明 2017103073099 一种具有自调节叶片的微小型离心血液泵
已下证 2人
A61M60/216 A61M60/232 A61M60/508 A61M60/538 A61M60/546 A61M60/554 A61M60/802 A61M60/804 A61M60/808 A61M60/81 A61M60/812