3 matching records for Valve Retractor.
A sterile device intended to be used with a radial surgical retractor to provide an adjustable membrane that functions as an iris valve seal and access port. It is secured to the retaining latches of the external ring of the inserted retractor whereby the o...
A hand-held manual surgical instrument designed to separate or draw aside the edges of an incision in the heart, various anatomical structures of the heart (e.g., an atrium or aortic valve), or the entire organ. It consists of a handle proximally and a wire...
A sterile, self-expanding, manual surgical device designed to separate the edges of a left atrium wall incision (atriotomy) so that the mitral valve can be easily accessed during surgery. The device is typically made of a flat polymeric sheet that is bent b...