최소 단어 이상 선택하여야 합니다.
최대 10 단어까지만 선택 가능합니다.
다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
NTIS 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
DataON 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
Edison 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
Kafe 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0126651 (2018-09-10) |
등록번호 | US-10251739 (2019-04-09) |
발명자 / 주소 |
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출원인 / 주소 |
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대리인 / 주소 |
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인용정보 | 피인용 횟수 : 0 인용 특허 : 513 |
Vascular treatment devices and methods include a woven structure including a plurality of bulbs that may be self-expanding, a hypotube, for example including interspersed patterns of longitudinally spaced rows of kerfs, and a bonding zone between the woven structure and the hypotube. The woven struc
Vascular treatment devices and methods include a woven structure including a plurality of bulbs that may be self-expanding, a hypotube, for example including interspersed patterns of longitudinally spaced rows of kerfs, and a bonding zone between the woven structure and the hypotube. The woven structure may include patterns of radiopaque filaments measureable under x-ray. Structures may be heat treated to include various shapes at different temperatures. The woven structure may be deployable to implant in a vessel. A catheter may include a hypotube including interspersed patterns of longitudinally spaced rows of kerfs and optionally a balloon. Laser cutting systems may include fluid flow systems.
1. A system for facilitating aspiration of a thrombus in a vessel using an operator-selectable suction pattern, the system comprising: an automated motor pump configured to facilitate aspiration of the thrombus, the automated motor pump comprising an external control panel configured to receive inpu
1. A system for facilitating aspiration of a thrombus in a vessel using an operator-selectable suction pattern, the system comprising: an automated motor pump configured to facilitate aspiration of the thrombus, the automated motor pump comprising an external control panel configured to receive input from an operator; andpower electronics configured to power and control the automated motor pump to generate a plurality of variable suction patterns having a plurality of intensity levels,wherein the plurality of intensity levels comprises: a first intensity level having a first negative pressure; anda second intensity level having a second negative pressure,wherein the first negative pressure is between 551 and 769 mm Hg, andwherein the first negative pressure is more negative than the second negative pressure;wherein a first variable suction pattern of the plurality of variable suction patterns comprises a repetitive cycle comprising the first intensity level for a first duration and the second intensity level for a second duration after the first duration,wherein the first duration and the second duration are each between 1 and 30 seconds, andwherein a total duration of the repetitive cycle of the first variable suction pattern is between 1 minute and 15 minutes. 2. The system of claim 1, wherein the first variable suction pattern is selectable by the operator from the plurality of variable suction patterns using the external control panel, andwherein the second negative pressure is between 351 and 550 mm Hg. 3. The system of claim 1, wherein the first variable suction pattern is selectable by the operator from the plurality of variable suction patterns using the external control panel, andwherein the second negative pressure is between 100 and 350 mm Hg. 4. The system of claim 1, wherein the plurality of intensity levels comprises a third intensity level having a third negative pressure, wherein the third negative pressure is more negative than the second negative pressure, and wherein the first negative pressure is more negative than the third negative pressure. 5. The system of claim 1, wherein the first variable suction pattern is selectable by the operator from the plurality of variable suction patterns using the external control panel. 6. The system of claim 1, wherein the repetitive cycle includes a pause duration during which suction is paused. 7. A system for facilitating aspiration of a thrombus in a vessel using an operator-selectable suction pattern, the system comprising: a pump configured to facilitate aspiration of the thrombus; andpower electronics configured to power and control the pump to generate a plurality of variable suction patterns having at least two different intensity levels,wherein a first variable suction pattern of the plurality of variable suction patterns comprises a repetitive cycle comprising a first intensity level for a first duration and a second intensity level for a second duration after the first duration,wherein the first intensity level has a first pressure,wherein the second intensity level has a second pressure, andwherein the first pressure is more negative than the second pressure. 8. The system of claim 7: wherein the first duration and the second duration are each between 1 and 30 seconds; andwherein a total duration of the repetitive cycle of the first variable suction pattern is between 1 minute and 15 minutes, andwherein the first variable suction pattern is selectable by an operator from the plurality of variable suction patterns using an external control panel communicatively coupled to the power electronics. 9. The system of claim 7, wherein the first pressure is between −551 and −769 mm Hg and wherein the second pressure is between −100 and −350 mm Hg. 10. The system of claim 7, wherein the first pressure is between −551 and −769 mm Hg and wherein the second pressure is between −351 and −550 mm Hg. 11. The system of claim 7, wherein the first variable suction pattern is selectable by an operator from the plurality of variable suction patterns using an external control panel communicatively coupled to the power electronics. 12. A system for facilitating aspiration of a thrombus in a vessel using an operator-selectable suction pattern, the system comprising: a pump configured to facilitate aspiration of the thrombus, the pump configured to generate a plurality of suction patterns, wherein each of the plurality of suction patterns comprises a plurality of different intensity levels,wherein a first suction pattern of the plurality of suction patterns is selectable from the plurality of suction patterns by an operator using an external control panel, and wherein the first suction pattern comprises a first intensity level for a first duration and a second intensity level for a second duration, andwherein suction of the first intensity level is greater than suction of the second intensity level. 13. The system of claim 12, wherein the plurality of suction patterns comprises at least one of: a plurality of crescendo suction patterns, a plurality of diminuendo suction patterns, or a combination of both crescendo and diminuendo suction patterns. 14. The system of claim 12, wherein the first duration and the second duration are uniform. 15. The system of claim 12, wherein the first duration and the second time duration are variable. 16. The system of claim 12, wherein the suction of the first intensity level is between −551 and −769 mm Hg and wherein the suction of the second intensity level is between −100 and −350 mm Hg. 17. The system of claim 12, wherein the suction of the first intensity level is between −551 and −769 mm Hg and wherein the suction of the second intensity level is between −351 and −550 mm Hg. 18. The system of claim 12, wherein the first suction pattern comprises a repetitive cycle. 19. The system of claim 12, wherein the first suction pattern comprises a third intensity level for a third duration, wherein suction of the third intensity level is different than the suction of the first intensity level and the suction of the second intensity level. 20. The system of claim 12, wherein the first suction pattern comprises a pause duration during which suction is paused.
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