Detachable balloon catheter

摘要: A detachable balloon catheter comprising a sealing valve assembly having an elongated passageway extending therethrough, inflatable mouth portion which is bonded to the periphery of assembly, and small diameter cannula distal end extends through in assembly. The includes connector terminal on proximal adapted be coupled source fluid pressure. mechanism permits passage but prevents flow when removed. also retainer formed resilient material has annular cavity for frictionally engaging outer surface so that predetermined force required withdraw from mechanism. affixed inside at position diametrically opposite inflated desired size, withdrawn thereby cause become detached cannula.