Offset vascular treatment devices
AssigneeInsera Therapeutics, Inc.
InventorsVallabh Janardhan, Vikram Janardhan
Life of this patent
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Abstract
Vascular treatment and methods include a plurality of self-expanding bulbs and a hypotube including interspersed patterns of longitudinally spaced rows of kerfs. Joints between woven structures and hypotubes include solder. Woven structures include patterns of radiopaque filaments measurable under x-ray. Structures are heat treated to include at least shapes at different temperatures. A catheter includes a hypotube including interspersed patterns of longitudinally spaced rows of kerfs. Heat treating systems include a detachable flange. Laser cutting systems include a fluid flow system.
Claims20
A device for treating a thrombus in a vessel, the device comprising:
- a plurality of wires woven to form a textile structure,
- the textile structure comprising:
- a longitudinal axis,
- a first bulb comprising:
- a generally circular cross-section in an expanded state,
- the first bulb intersecting the longitudinal axis at an off-center position,
- a second bulb comprising:
- a generally circular cross-section in an expanded state,
- the second bulb intersecting the longitudinal axis at an off-center position, and
- a neck between the first bulb and the second bulb;
- wherein the neck is aligned along the longitudinal axis and wherein the first bulb and the second bulb are differently radially offset from the longitudinal axis.
A device for treating a vessel, the device comprising:
- a plurality of wires woven to form a textile structure,
- the textile structure comprising:
- a longitudinal axis,
- a plurality of bulbs, and
- necks between the bulbs,
- wherein the necks are differently radially offset from the longitudinal axis.
A device for treating a vessel, the device comprising:
- a plurality of wires woven to form a textile structure,
- the textile structure comprising:
- a longitudinal axis,
- a plurality of bulbs, and
- a plurality of necks between the bulbs,
- wherein bulbs of the plurality of bulbs are phase shifted relative to the longitudinal axis of the textile structure.
Dependencies are inferred from the claim text.