Paul M Singleton

US Patent:

20210060327, Mar 4, 2021

Filed:

Aug 31, 2020

Appl. No.:

17/006999

Inventors:

Paul Singleton - Vandalia OH, US
Kevin Pruszynski - Dayton OH, US

International Classification:

A61M 39/02

Abstract:

A percutaneous access device comprises a frame, a hatch and a hinge that couples the frame to the hatch. The frame has a passageway that extends therethrough. When the percutaneous access device is implanted in a patient, the frame is positioned beneath a layer of skin of the patient against a bodily vessel. Moreover, the hinge biases the hatch closed against the frame in a normally closed position such that liquid flowing through a lumen of the vessel cannot escape through the percutaneous access device. However, the application of force against the hatch from an object (such as a needle) that extends through the passageway causes the hatch to open outwardly from the frame and into the lumen of the vessel. Correspondingly, the hinge biases the hatch back to the normally closed position upon removal of the object.