Patent ID: 11911057
Assignee: JULIER MEDICAL AG
Field: Medical technology (Instruments)
Classification: CPC A | IPC A

Claim 0:
1. A catheter system for endoluminal intervention at a target site in a patient's vasculature, the catheter system comprising:
an outer catheter tube comprising a distal braided section and a proximal section, the distal braided section configured to transition from an unexpanded state for advancement to the target site in the patient's vasculature to a radially expanded state;
a spring element coupled to the distal braided section; and
an inner push tube configured to extend through the proximal section and the distal braided section during advancement to the target site, the inner push tube configured to be coupled to the distal braided section via the spring element to push and extend the distal braided section to stretch longitudinally and contract radially to the unexpanded state, wherein the inner push tube is configured to be actuated to cause the distal braided section to transition from the unexpanded state to the radially expanded state at the target site in the patient's vasculature.