Device for clot retrieval with varying tube diameters

Abstract

An aspiration system may include an aspiration pump configured for location outside of a sterile field. The aspiration system may include a chamber configured for location within the sterile field. The aspiration system may include a first tube having a first inner diameter, the first tube configured to place the chamber in communication with an aspiration catheter. The aspiration system may include a second tube having a second inner diameter, the second tube extending between the chamber and the aspiration pump and configured to place the chamber and the aspiration pump in communication with each other, wherein the first inner diameter is larger than the second inner diameter.

Dependencies are inferred from the claim text.