Patent ID: 11890434
Assignee: SCIENTIA VASCULAR, INC.
Field: Medical technology (Instruments)
Classification: CPC A | IPC A

Claim 15:
16. A guidewire device comprising:
a core having a proximal section and a distal section, the distal section having a smaller diameter than the proximal section;
a tube structure coupled to the core such that the distal section of the core passes into the tube structure and passes distally beyond the tube structure;
an inner coil disposed at least partially within the tube structure and extending distally beyond the tube structure; and
an outer coil coupled to a distal end of the tube structure and extending distally from the tube structure, wherein the outer coil encompasses at least a portion of the inner coil extending distally beyond the tube structure,
wherein the inner coil extends farther distally than the outer coil.