IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0013530
(2013-08-29)
|
등록번호 |
US-8715316
(2014-05-06)
|
발명자
/ 주소 |
- Janardhan, Vallabh
- Janardhan, Vikram
|
출원인 / 주소 |
- Insera Therapeutics, Inc.
|
대리인 / 주소 |
Knobbe, Martens, Olson & Bear, LLP
|
인용정보 |
피인용 횟수 :
36 인용 특허 :
159 |
초록
▼
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
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.
대표청구항
▼
1. 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 longitu
1. 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, anda 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. 2. The device of claim 1, wherein each of the bulbs has a generally spherical shape in a radially expanded state. 3. The device of claim 1, wherein the textile structure comprises: a plurality of bulbs comprising the first bulb and the second bulb, the plurality of bulbs each comprising: a generally circular cross-section in an expanded stateintersecting the longitudinal axis at an off-center position; anda neck between pairs of bulbs of the plurality of bulbs,wherein a radial offset of the plurality of bulbs from the longitudinal axis is about 180° between pairs of bulbs of the plurality of bulbs. 4. The device of claim 1, wherein the textile structure comprises: a plurality of bulbs comprising the first bulb and the second bulb, the plurality of bulbs each comprising: a generally circular cross-section in an expanded stateintersecting the longitudinal axis at an off-center position; anda neck between pairs of bulbs of the plurality of bulbs,wherein a radial offset of the plurality of bulbs from the longitudinal axis is about 120° between pairs of bulbs of the plurality of bulbs. 5. The device of claim 1, wherein the textile structure comprises: a plurality of bulbs comprising the first bulb and the second bulb, the plurality of bulbs each comprising: a generally circular cross-section in an expanded stateintersecting the longitudinal axis at an off-center position; anda neck between pairs of bulbs of the plurality of bulbs,wherein a radial offset of the plurality of bulbs from the longitudinal axis is about 90° between pairs of bulbs of the plurality of bulbs. 6. 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, andnecks between the bulbs,wherein the necks are differently radially offset from the longitudinal axis. 7. The device of claim 6, wherein each of the plurality of bulbs has a generally hemispherical shape in a radially expanded state and wherein the necks are aligned along chords of the hemispheres. 8. The device of claim 6, wherein each of the plurality of bulbs has a generally polygonal cross-section in a radially expanded state and wherein the necks are aligned along apices of the bulbs. 9. The device of claim 6, wherein the necks alternate about 180° between a first longitude and a second longitude. 10. The device of claim 6, wherein the necks circumferentially rotate about 120° between the plurality of bulbs. 11. The device of claim 6, wherein the necks circumferentially rotate about 90° between the plurality of bulbs. 12. 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, anda 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. 13. The device of claim 12, wherein the bulbs are phase shifted by a phase shift angle of about 180°. 14. The device of claim 12, wherein the bulbs are phase shifted by a phase shift angle of about 120°. 15. The device of claim 12, wherein the bulbs are phase shifted by a phase shift angle of about 90°. 16. The device of claim 12, wherein the bulbs are phase shifted by a plurality of asymmetric phase shift angles. 17. The device of claim 12, wherein each of the plurality of bulbs has a generally spherical shape in a radially expanded state. 18. The device of claim 12, wherein each of the plurality of bulbs has a generally hemispherical shape in a radially expanded state. 19. The device of claim 12, wherein each of the plurality of bulbs has a generally polygonal cross-section in a radially expanded state. 20. The device of claim 12, wherein the textile structure further comprises at least one of a neck proximal to the plurality of bulbs and a neck distal to the plurality of bulbs.
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