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1. 发明申请

WO2008147750A9 BIFURCATED STENT 审中-公开
标题翻译：双歧杆
公开(公告)号：WO2008147750A9
公开(公告)日：2010-01-28
申请号：PCT/US2008064113
申请日：2008-05-19
申请人： BOSTON SCIENT LTD
发明人： YADIN AMNON , BROOME THOMAS E , MEYER MICHAEL P , WILLIAMS ERIC
IPC分类号： A61F2/82
CPC分类号： A61F2/856 , A61F2/91 , A61F2/915 , A61F2/954 , A61F2/958 , A61F2002/30014 , A61F2002/30125 , A61F2002/30327 , A61F2002/821 , A61F2002/91508 , A61F2002/91516 , A61F2002/91525 , A61F2002/91533 , A61F2002/91558 , A61F2002/91566 , A61F2002/91583 , A61F2230/0008 , A61F2250/0018 , A61F2250/0039
摘要： In at least one embodiment, a stent comprises a plurality of interconnected framework members defining a plurality of cells. A portion of the interconnected framework members comprise a side branch structure defining an inner side branch cell that is shaped differently from other cells of the stent. The side branch structure comprises a serpentine ring that extends around the inner side branch cell. The serpentine ring comprises alternating struts and turns. The turns comprise alternating inner turns and outer turns, and the inner turns comprise alternating first inner turns and second inner turns. The second inner turns are located farther away from a side branch center point than the first inner turns.
摘要翻译：在至少一个实施例中，支架包括限定多个单元的多个互连框架构件。互连框架构件的一部分包括侧分支结构，其限定与支架的其它细胞不同形状的内侧分支细胞。侧分支结构包括围绕内侧分支电池延伸的蛇形环。蛇形环包括交替的支柱和匝。转弯包括交替的内圈和外圈，内圈包括交替的第一内圈和第二内圈。第二内圈位于比第一内圈更远离侧分支中心点。

2. 发明专利

CA2642995A1 BIFURCATION STENT WITH UNIFORM SIDE BRANCH PROJECTION 未知
公开(公告)号：CA2642995A1
公开(公告)日：2007-09-13
申请号：CA2642995
申请日：2007-02-13
申请人： BOSTON SCIENT LTD INC
发明人： GREGORICH DANIEL , MEYER MICHAEL P
IPC分类号： A61F2/82
摘要： An expandable stent may be made having a tubular body and an expandable side branch section. The tubular body has at least one perimeter which defines at least one opening in the wall of the tubular body. The expandable side branch section has a plurality of elongate members with a first end engaged to the perimeter. Each of the plurality of elongate members has a second end that extends to a pre-determined distance away from the tubular body when in an expanded state. The expandable side branch section is configured to expand outward to allow for the formation of a bifurcated stent with a side branch.

3. 发明专利

AT502600T 未知
公开(公告)号：AT502600T
公开(公告)日：2011-04-15
申请号：AT07839632
申请日：2007-10-17
申请人： BOSTON SCIENT LTD
发明人： MEYER MICHAEL P , BROOME THOMAS E , YADIN AMNON , GREGORICH DANIEL , GROTHEIM KEVIN , HEGG JENS
IPC分类号： A61F2/06
摘要： A bifurcation having a main branch portion and a side branch portion which interface about a frame. The frame is expandable from a first configuration enclosing a first area to a second configuration enclosing a second area wherein the second area is larger than the first area.

4. 发明专利

CA2630913A1 IMPROVED CONNECTORS FOR BIFURCATED STENT 未知
公开(公告)号：CA2630913A1
公开(公告)日：2007-06-21
申请号：CA2630913
申请日：2006-09-08
申请人： BOSTON SCIENT LTD
发明人： SORENSON SHAWN , TOOLEY RICHARD C , GREGORICH DANIEL , MEYER MICHAEL P
IPC分类号： A61F2/90
摘要： A stent assembly comprises a second stent body and a substantially tubular first stent body defining a first lumen and containing a side branch opening. In an undeployed state, the second stent body is at least partially comprised of rings having peaks and valleys at least some of the valleys of adjacent rings being interconnected by bridges. In an expanded state, the rings of the second stent body define a second lumen opening in fluid communication with the first lumen. The second lumen has superior body vessel coverage and is flexible enough to form an oblique angle relative to the longitudinal axis of the first stent body.

5. 发明专利

CA2601903A1 CRIMPABLE AND EXPANDABLE SIDE BRANCH CELL 未知
公开(公告)号：CA2601903A1
公开(公告)日：2006-11-30
申请号：CA2601903
申请日：2006-03-29
申请人： BOSTON SCIENT LTD
发明人： GREGORICH DANIEL , MEYER MICHAEL P
IPC分类号： A61F2/90
摘要： A stent may include a side branch cell comprising a plurality of petals. Each petal may comprise struts and turns, and may have a longitudinal axis oriented at an angle to the stent longitudinal axis. Each petal may include a plurality of straight struts which are substantially parallel to the stent longitudinal axis. Each petal may include at least one appendage which may be oriented substantially parallel to the stent longitudinal axis, and which may remain substantially parallel to the stent longitudinal axis as the stent is deployed. The dimension of the side branch cell about the circumference of the stent may increase more than the dimension of the side branch cell in a stent lengthwise directions as the stent is expanded.

6. 发明专利

ES2390982T3 Stent expansible flexible longitudinalmente 未知
公开(公告)号：ES2390982T3
公开(公告)日：2012-11-20
申请号：ES07809466
申请日：2007-06-12
申请人： BOSTON SCIENT LTD
发明人： BROWN BRIAN J , DAVIS MICHAEL L , MEYER MICHAEL P , GREGORICH DANIEL , CHOUINARD PAUL F
IPC分类号： A61F2/90
摘要： Un stent (10) que comprende· una pluralidad de bandas onduladas (16) y una pluralidad de columnas (44) de conexión,comprendiendo cada banda ondulada una pluralidad de tirantes rectos (22) de banda y vueltasalternantes,· bandas onduladas adyacentes (16) conectadas a través de una columna (44) de conexión por medio deuna pluralidad de tirantes (20) de conexión,· cada tirante (20) de conexión conectado en un extremo a una vuelta de una banda ondulada (16) yconectado en el otro extremo a una vuelta de otra banda ondulada (16),· comprendiendo las vueltas de una banda ondulada vueltas conectadas (58) que se conectan a untirante de conexión y vueltas no conectados (55) que no se conectan a un tirante (20) de conexión,· comprendiendo al menos una de las bandas onduladas (16) un patrón de repetición de tres tirantes (22)de banda y luego extendiéndose cinco tirantes (22) de banda entre vueltas conectadas (58) según serecorre la banda ondulada (16),· comprendiendo las columnas (44) de conexión primeras columnas (44a) de conexión y segundascolumnas (44b) de conexión, siendo paralelos entre sí los tirantes (20a) de conexión de las primerascolumnas (44a) de conexión, siendo no paralelos los tirantes (20b) de conexión de las segundascolumnas (44b) de conexión a los tirantes (20) de conexión de las primeras columnas (44a) deconexión,caracterizado porque· las bandas onduladas (16) comprenden primeras bandas onduladas (85) y segundas bandas onduladas(89), alineadas entre sí las vueltas de las primeras bandas onduladas (85) en una dirección longitudinaldel stent, desplazadas las vueltas de las primeras bandas onduladas (85) de las vueltas de lassegundas bandas onduladas (89) en una dirección longitudinal del stent.

7. 发明专利

DE602007013456D1 未知
公开(公告)号：DE602007013456D1
公开(公告)日：2011-05-05
申请号：DE602007013456
申请日：2007-10-17
申请人： BOSTON SCIENT LTD
发明人： MEYER MICHAEL P , BROOME THOMAS E , YADIN AMNON , GREGORICH DANIEL , GROTHEIM KEVIN , HEGG JENS
IPC分类号： A61F2/06

8. 发明专利

CA2630832A1 TELESCOPING BIFURCATED STENT 未知
公开(公告)号：CA2630832A1
公开(公告)日：2007-06-21
申请号：CA2630832
申请日：2006-09-08
申请人： BOSTON SCIENT LTD
发明人： GREGORICH DANIEL , MEYER MICHAEL P , HEIDNER MATT , EIDENSCHINK TRACEE
IPC分类号： A61F2/82 , A61F2/86 , A61F2/92
摘要： A bifurcated stent (10) that uses telescoping rings (41) to support or form the side branch lumen (40) . This design allows the bifurcation branch to extend easily, to a useful distance, and to be deployed along oblique angles . Best of all, this design avoids the need to deploy a bent stent.

9. 发明专利

CA2600417A1 STENT SIDE BRANCH DEPLOYMENT INITIATION GEOMETRY 未知
公开(公告)号：CA2600417A1
公开(公告)日：2006-11-30
申请号：CA2600417
申请日：2006-03-29
申请人： BOSTON SCIENT LTD
发明人： MEYER MICHAEL P , GREGORICH DANIEL
IPC分类号： A61F2/90
摘要： A stent may include a side branch cell comprising a plurality of petals. Each petal may comprise struts and turns, and may have a longitudinal axis oriented at an angle to the stent longitudinal axis. Each petal may comprise a plurality of struts and at least one turn. For each petal, the width of a turn may be greater than the width of the struts. Upon expansion of the stent, a petal may deploy outwardly in a stent radial direction beyond an outer diameter of the rest of the stent.

10. 发明专利

CA2621220C ADJUSTABLE STIFFNESS CATHETER 未知
公开(公告)号：CA2621220C
公开(公告)日：2014-03-25
申请号：CA2621220
申请日：2006-09-01
申请人： BOSTON SCIENT LTD
发明人： GREGORICH DANIEL J , YOON SOO-YOUNG , MEYER MICHAEL P , DAVIS LIZA J
IPC分类号： A61M25/00
摘要： Medical devices such as catheters can include structure or provision that permit a physician or other health care professional to adjust the stiffness of at least a portion of the medical device. In some instances, the medical device may be adjusted prior to inserting the medical device into a patient. In some cases, the medical device may be adjusted while in use within the patient.

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