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다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
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Kafe 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0001117 (2016-01-19) |
등록번호 | US-9408730 (2016-08-09) |
발명자 / 주소 |
|
출원인 / 주소 |
|
대리인 / 주소 |
|
인용정보 | 피인용 횟수 : 3 인용 특허 : 683 |
A woven, self-expanding stent device has one or more strands and is configured for insertion into an anatomical structure. The device includes a coupling structure secured to two different strand end portions that are substantially aligned with each other. The two different strand end portions inclu
A woven, self-expanding stent device has one or more strands and is configured for insertion into an anatomical structure. The device includes a coupling structure secured to two different strand end portions that are substantially aligned with each other. The two different strand end portions include nickel and titanium. The coupling structure is not a strand of the device.
1. A self-expanding stent comprising: a multiple number of strands each including a strand portion on both sides of a first strand bend, each of the strand portions having an end, the strand portions being woven, some of the strand portions including a second strand bend, pairs of said strand portio
1. A self-expanding stent comprising: a multiple number of strands each including a strand portion on both sides of a first strand bend, each of the strand portions having an end, the strand portions being woven, some of the strand portions including a second strand bend, pairs of said strand portion ends including two strand portion ends of two different strands or the same strand; anda multiple number of joint assemblies, the number of joint assemblies equal to the number of strands, each said joint assembly comprising one of said pairs of said strand portion ends, the joint assemblies being spaced apart from each other around a circumference of the stent,wherein at least one of said strand portions crosses over each joint assembly at a position radially outward from the joint assembly. 2. The stent of claim 1, wherein each said joint assembly comprises a tubular member or a contoured strip. 3. The stent of claim 2, wherein the tubular member or the contoured strip comprise a same material as the strands. 4. The stent of claim 2, wherein the tubular member or the contoured strip is welded to one of the pairs of strand portion ends. 5. The stent of claim 1, wherein the joint assemblies increase a radiopacity of the stent. 6. The stent of claim 1, wherein the strand portion ends in each of the pairs of strand portion ends are spaced apart from each other. 7. The stent of claim 1, wherein the strand portions in each of the pairs of strand portion ends are aligned end-to-end. 8. The stent of claim 1, wherein the strand portions in each of the pairs of strand portion ends are overlapping. 9. The stent of claim 1, wherein the strands comprise at least one of polymer and metal. 10. The stent of claim 1, further comprising a silicone coating. 11. The stent of claim 1, wherein the joint assemblies are spaced apart from an end of the stent by at least two strand crossings. 12. A self-expanding stent comprising: a multiple number of strands each including a strand portion on both sides of a first strand bend, each of the strand portions having a strand portion end, the strand portions being woven, some of the strand portions including a second strand bend, pairs of said strand portion ends aligned end-to-end, each of the pairs of said strand portion ends including two strand portion ends of two different strands or the same strand; anda multiple number of joint assemblies, the number of joint assemblies equal to the number of strands, each of the joint assemblies comprising one of the pairs of strand portion ends, the joint assemblies being spaced apart from each other around a circumference of the stent,wherein the joint assemblies are spaced apart from an end of the stent by at least two strand crossings. 13. The stent of claim 12, wherein each said joint assembly comprises a tubular member or contoured strip. 14. The stent of claim 13, wherein the tubular member or the contoured strip comprise a same material as the strands. 15. The stent of claim 13, wherein the tubular member or the contoured strip is welded to one of the pairs of strand portion ends. 16. The stent of claim 12, wherein the joint assemblies increase a radiopacity of the stent. 17. The stent of claim 12, wherein the strand portion ends in each of the pairs of strand portion ends are spaced apart from each other. 18. The stent of claim 12, wherein the strands comprise at least one of polymer and metal. 19. The stent of claim 12, further comprising a silicone coating.
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