公开(公告)号：US20210244930A1

公开(公告)日：2021-08-12

申请号：US17271223

申请日：2019-09-06

Applicant: KONINKLIJKE PHILIPS N.V.

Inventor： Tyson REMM ,  Joseph Charles Pius GRIEBEL, JR. ,  James David CEZO ,  Adam TSCHIDA

IPC: A61M39/02 ,  A61M39/06

Abstract: The present disclosure discussed a device, method and/or system for performing a sealing control for a vascular treatment system having a handle assembly. To perform the sealing control, a movable ring associated with the handle assembly is adjusted to at least one of: a first position to provide a minimum pressure seal between the catheter and the handle assembly such that the catheter is freely movable within the handle assembly, a second position to provide a predetermined amount of pressure seal between the catheter and the handle assembly such that the catheter is movable in frictional contact with the handle assembly, and a third position to provide a maximum pressure seal between the catheter and the handle assembly such that the catheter is unmovable within the handle assembly.