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 |
---|---|
국제특허분류(IPC7판) |
|
출원번호 | US-0549357 (2012-07-13) |
등록번호 | US-8876880 (2014-11-04) |
발명자 / 주소 |
|
출원인 / 주소 |
|
대리인 / 주소 |
|
인용정보 | 피인용 횟수 : 3 인용 특허 : 637 |
Methods for treating femoro-popliteal artery of a patient include delivering a self-expanding, woven stent from a delivery system. The methods may include delivering a guidewire to a lesion in the femoro-popliteal artery stem over the guidewire.
1. A method of treating a femoro-popliteal artery of a patient, comprising: delivering a guidewire to a lesion in the femoro-popliteal artery;advancing a stent delivery system over the guidewire to the lesion in the femoro-popliteal artery, the stent delivery system carrying a stent comprising a plu
1. A method of treating a femoro-popliteal artery of a patient, comprising: delivering a guidewire to a lesion in the femoro-popliteal artery;advancing a stent delivery system over the guidewire to the lesion in the femoro-popliteal artery, the stent delivery system carrying a stent comprising a plurality of woven strands in a constrained configuration;releasing the stent from the stent delivery system, wherein releasing the stent causes the plurality of woven strands to self-expand and apply a radial force to the femoro-popliteal artery, wherein the stent when fully expanded in the femoro-popliteal artery has a diameter that is greater than 110% of a diameter of the femoro-popliteal artery being stented,the stent having first and second opposed ends and comprising a plurality of wire strands plain woven to form a plurality of crossed regions defining geometric cells, wherein each wire strand has strand ends and the strand ends are disposed proximate to the second end of the stent, and wherein each strand end is welded to another strand end. 2. The method of claim 1, wherein the stent delivery system is advanced into the patient through an introducer sheath. 3. The method of claim 1, wherein releasing the stent includes shortening the stent from a delivery length to a deployed length, and wherein releasing the stent includes positioning a distal end of the stent in a final location prior to shortening the stent. 4. The method of claim 1, wherein the stent has a tapered shape with a diameter that decreases from one end of the stent to the other end of the stent. 5. A method comprising delivering a stent from a stent deployment device into a femoro-popliteal artery, the stent comprising a plurality of strands plain woven to form a plurality of crossed regions defining geometric cells, wherein each said strand has strand ends, the strand ends are disposed proximate to an end of the stent, andwherein each said strand end is secured to another said strand end by welding. 6. The method of claim 5, wherein delivering the stent from the stent deployment device into the femoro-popliteal artery is after positioning a guidewire in the femoro-popliteal artery. 7. The method of claim 5, wherein the stent deployment device comprises a first tubular member and a second tubular member coaxially inside the first tubular member, the stent coaxially between the first tubular member and the second tubular member. 8. The method of claim 7, wherein delivering the stent from the stent deployment device comprises maintaining a position of the first tubular member and moving the second tubular member. 9. The method of claim 7, wherein, at least one of before and during delivery, the second tubular member engages one or more crossed regions of the stent. 10. The method of claim 7, wherein delivering the stent from the stent deployment device comprises advancing the stent distally out of the first tubular member when distally advancing the second tubular member. 11. The method of claim 5, wherein the secured strand ends are spaced along a circumference of the stent. 12. The method of claim 5, wherein the stent has a tapered shape with a diameter that decreases from one end of the stent to the other end of the stent. 13. The method of claim 5, wherein a diameter of the stent is between about 4.5 mm and about 10 mm. 14. The method of claim 5, wherein a diameter of the stent is at least about 10 mm. 15. The method of claim 5, wherein a length of the stent is between about 20 mm and about 100 mm. 16. The method of claim 5, wherein a diameter of each strand is between about 0.006 inches and 0.009 inches. 17. The method of claim 5, wherein a diameter of each strand is between about 0.006 inches and 0.012 inches. 18. The method of claim 5, wherein the stent when fully expanded in the femoro-popliteal artery has a diameter that is greater than 110% of the diameter of the femoro-popliteal artery being stented. 19. The method of claim 5, wherein delivering the stent from the stent deployment device causes the plurality of woven strands to self-expand and apply a radial force to the femoro-popliteal artery. 20. The method of claim 5, wherein the stent deployment device is advanced into the patient through an introducer sheath. 21. The method of claim 5, wherein delivering the stent comprises shortening the stent from a delivery length to a deployed length, and wherein delivering the stent comprises positioning a distal end of the stent in a final location prior to shortening the stent. 22. The method of claim 5, wherein the plurality of strands comprises biodegradable filaments. 23. The method of claim 22, wherein the biodegradable filaments comprise poly-L-lactic acid. 24. The method of claim 22, wherein the biodegradable filaments comprise a drug. 25. The method of claim 24, wherein the drug is an anticancer drug.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.