专利名称：Apparatus for Controlled Blood
Regurgitation Through Tricuspid Valve
发明人：Dan Rottenberg申请号：US12226429申请日：20070418
公开号：US20090137968A1公开日：20090528
专利附图：
摘要：A device for reducing the pulmonary pressure by forcing controllable tricuspidvalve regurgitation, using a catheter assembly (), comprising, a catheter tube () having aproximal end and a distal end, the distal end fitted with a navigation balloon () inflatable
through an inflation lumen. The catheter assembly further comprises an expander ()surrounding a section of the catheter and a manipulating sleeve () slidingly enveloping aportion of the tube extending rearwards from the expander and forming a gap betweenthe tube and the sleeve, whereby the expander is adapted to radially expand andcontract through manipulation of the sleeve. The tube further comprises a first pressurelumen (), a second pressure lumen (), and a third pressure conduit (); wherein the first andsecond pressure lumens and the third pressure conduit terminate at pressure outletcouplings of the tube's proximal end.
申请人：Dan Rottenberg
地址：Haifa IL
国籍：IL
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