THROMBECTOMY CATHETER DEPLOYMENT SYSTEM

A thrombectomy catheter deployment system which greatly simplifies set up procedures and operation of a thrombectomy catheter includes a stand alone drive unit and a disposable pump/catheter assembly which is manually placed into a carriage assembly in the drive unit. The pump/catheter assembly has...

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Hauptverfasser: MICHAEL JOHN BONNETTE, DOUGLAS JAMES BALL, DANIEL JOSEPH KNEIP, NICOLE JAYE AASEN, CHAD NICHOLAS GRANT, JEFFREY WILLIAM ROGERS, WALTER CHARLES CROLL, DAVID CHARLES CUMMINGS, JAMES FREDRICK KARPINSKI, MARTYN STUART ABBOTT, JOHN LLOYD TESCHENDORF, MARK ALFRED HILSE, ERIC JOEL THOR, ERNEST RALPH SCHERGER, DAVID WOODRUFF WEST, STEPHEN EARL WEISEL
Format: Patent
Sprache:eng ; por
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Zusammenfassung:A thrombectomy catheter deployment system which greatly simplifies set up procedures and operation of a thrombectomy catheter includes a stand alone drive unit and a disposable pump/catheter assembly which is manually placed into a carriage assembly in the drive unit. The pump/catheter assembly has a plurality of preconnected components incuding tubular structure and a thrombectomy catheter connected thereto and is transported into or out of the interior of the drive unit for automatic high pressure pump piston head engagement or disengagement with a reciprocating linear actuator and for automatic engagement or disengagement of an effluent waste tube with a roller pump. A barcode reader senses specific operational data pertaining to an individual pump and provides an interface for operating of the recriprocating linear actuator. A bubble trap incorporated for effective debubbling of saline solution is closely coupled to an insert molded pump having an improved valve arrangement. A spiked bag with large tubing is incorporated for bubble free transfer of saline.