专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US10568739B2 Valve delivery tool 有权
公开(公告)号：US10568739B2
公开(公告)日：2020-02-25
申请号：US15457454
申请日：2017-03-13
申请人： Medtronic, Inc.
发明人： Michael Gloss , Timothy Groen , Carolyn Majkrzak , Behrooz Nadian , Matthew Rust , Timothy Ryan , Matthew Weston , Marc Anderson , Evelyn Birmingham , Mark Casley , Deirdre McGowan Smyth
IPC分类号： A61F2/24 , A61F2/95
摘要： A system includes a medical device for implanting in a valve of a subject, the implantable medical device having a self-expanding frame; and a holder configured to retain the frame of the implantable medical device in a constricted configuration and to control expansion of the frame. The holder has a controllably constrictable and expandable loop, wherein the loop is disposed about at least a portion of the self-expanding frame such that constriction or expansion of the first loop controls constriction or expansion of the frame.

2. 发明授权

US09333100B2 Stents for prosthetic heart valves 有权
标题翻译：假体心脏瓣膜支架
公开(公告)号：US09333100B2
公开(公告)日：2016-05-10
申请号：US14087990
申请日：2013-11-22
申请人： Medtronic, Inc.
发明人： Carol E. Eberhardt , Charles Tabor , Carolyn Majkrzak , Timothy R. Ryan , Melissa Young , Maria Awad , Janice L. Shay
IPC分类号： A61F2/24 , A61F2/82 , A61F2/95
CPC分类号： A61F2/2418 , A61F2/2403 , A61F2/2412 , A61F2/243 , A61F2/2436 , A61F2/82 , A61F2002/9505 , A61F2002/9511 , A61F2250/0098
摘要： A stented valve including a stent structure including a generally tubular body portion having a first end, a second end, an interior area, a longitudinal axis, and a plurality of vertical wires extending generally parallel to the longitudinal axis around a periphery of the body portion, wherein the plurality of vertical wires includes multiple commissure wires and at least one structural wire positioned between adjacent commissure wires, and a plurality of V-shaped wire structures having a first end, a second end, and a peak between the first and second ends, wherein a first end of each V-shaped structure extends from a first vertical wire and a second end of each V-shaped structure extends from a second vertical wire that is adjacent to the first vertical wire, wherein each V-shaped structure is oriented so that its peak is facing in the same direction relative to the first and second ends of the body portion, and a valve structure including a plurality of leaflets attached to the stent structure within the tubular body portion.
摘要翻译：一种支架式阀，包括支架结构，该支架结构包括大体上管状的主体部分，该主体部分具有第一端部，第二端部，内部区域，纵向轴线以及大致平行于纵向轴线围绕主体部分的周边延伸的多个垂直线，其中所述多个垂直导线包括多个连合线和位于相邻合金线之间的至少一个结构线，以及多个V形线结构，其具有第一端，第二端和在所述第一和第二端之间的峰其中，每个V形结构的第一端从第一垂直线延伸，并且每个V形结构的第二端从与所述第一垂直线相邻的第二垂直线延伸，其中每个V形结构被定向使得其峰值相对于主体部分的第一和第二端面向相同的方向，以及阀结构，其包括附接到ste的多个传单 nt结构在管状体部分内。

3. 发明申请

US20210322161A1 Stents for Prosthetic Heart Valves 有权
公开(公告)号：US20210322161A1
公开(公告)日：2021-10-21
申请号：US17359340
申请日：2021-06-25
申请人： Medtronic, Inc.
发明人： Carol E. Eberhardt , Charles P. Tabor , Carolyn Majkrzak , Timothy R. Ryan , Melissa Young , Maria Awad , Janice L. Shay
IPC分类号： A61F2/24 , A61F2/82
摘要： A stented valve including a stent structure including a generally tubular body portion having a first end, a second end, an interior area, a longitudinal axis, and a plurality of vertical wires extending generally parallel to the longitudinal axis around a periphery of the body portion, wherein the plurality of vertical wires includes multiple commissure wires and at least one structural wire positioned between adjacent commissure wires, and a plurality of V-shaped wire structures having a first end, a second end, and a peak between the first and second ends, wherein a first end of each V-shaped structure extends from a first vertical wire and a second end of each V-shaped structure extends from a second vertical wire that is adjacent to the first vertical wire, wherein each V-shaped structure is oriented so that its peak is facing in the same direction relative to the first and second ends of the body portion, and a valve structure including a plurality of leaflets attached to the stent structure within the tubular body portion.

4. 发明授权

US10758343B2 Stent for prosthetic heart valves 有权
公开(公告)号：US10758343B2
公开(公告)日：2020-09-01
申请号：US15099075
申请日：2016-04-14
申请人： Medtronic, Inc.
发明人： Carol E. Eberhardt , Charles Tabor , Carolyn Majkrzak , Timothy R. Ryan , Melissa R. Young , Maria Awad , Janice L. Shay
IPC分类号： A61F2/24 , A61F2/82 , A61F2/95
摘要： A stented valve including a stent structure including a generally tubular body portion having a first end, a second end, an interior area, a longitudinal axis, and a plurality of vertical wires extending generally parallel to the longitudinal axis around a periphery of the body portion, wherein the plurality of vertical wires includes multiple commissure wires and at least one structural wire positioned between adjacent commissure wires, and a plurality of V-shaped wire structures having a first end, a second end, and a peak between the first and second ends, wherein a first end of each V-shaped structure extends from a first vertical wire and a second end of each V-shaped structure extends from a second vertical wire that is adjacent to the first vertical wire, wherein each V-shaped structure is oriented so that its peak is facing in the same direction relative to the first and second ends of the body portion, and a valve structure including a plurality of leaflets attached to the stent structure within the tubular body portion.

5. 发明申请

US20130055941A1 Methods and Apparatuses for Assembly of a Pericardial Prosthetic Heart Valve 有权
标题翻译：用于装配心包假性心脏瓣膜的方法和装置
公开(公告)号：US20130055941A1
公开(公告)日：2013-03-07
申请号：US13656247
申请日：2012-10-19
申请人： Medtronic, Inc.
发明人： Arin N. Holecek , Carolyn Majkrzak , Janice L. Shay , Carol E. Eberhardt , David L. Kulcinski
IPC分类号： D05B1/00
CPC分类号： A61F2/2415 , A61F2220/0075 , Y10T29/53552
摘要： A method of assembling a prosthetic valve using sheets of material, such as pericardium material, polymer or bioengineered film, or other material. The method provides an accurate and repeatable system of making pericardial valves in which sheets or pieces of material are held securely in place relative to each other throughout the steps of assembling the valve. In addition, methods of the present invention include maintaining consistent alignment of the fixtures and pericardium material throughout the valve assembly process and utilize features that make the tooling components easy to assemble and handle. Certain aspects of the invention can be used to help establish a repeatable sewing and cutting technique for creating a pattern shape for valve leaflets, establishing stitch lengths, and determining the exact placement of stitches.
摘要翻译：使用诸如心包材料，聚合物或生物工程薄膜或其他材料的材料片组装人造瓣膜的方法。该方法提供精确和可重复的制造心包瓣膜的系统，其中片材或片材在组装阀门的整个步骤中相对于彼此牢固地保持在适当的位置。此外，本发明的方法包括在整个阀门组装过程中保持固定装置和心包膜材料的一致的对准，并利用使加工组件易于组装和处理的特征。本发明的某些方面可以用于建立可重复的缝合和切割技术，以创建用于瓣叶的图案形状，建立针迹长度以及确定针迹的确切位置。

6. 发明授权

US09629718B2 Valve delivery tool 有权
公开(公告)号：US09629718B2
公开(公告)日：2017-04-25
申请号：US14268375
申请日：2014-05-02
申请人： Medtronic, Inc.
发明人： Michael Gloss , Timothy Groen , Carolyn Majkrzak , Behrooz Nadian , Matthew Rust , Timothy Ryan , Matthew Weston , Marc Anderson , Evelyn Birmingham , Mark Casley , Deirdre McGowan Smyth
IPC分类号： A61F2/24 , A61F2/95
CPC分类号： A61F2/243 , A61F2/24 , A61F2/2412 , A61F2/2418 , A61F2/2427 , A61F2/2436 , A61F2/2439 , A61F2/2496 , A61F2002/9517 , A61F2002/9522 , A61F2220/0033 , A61F2250/0007
摘要： A system includes a medical device for implanting in a valve of a subject, the implantable medical device having a self-expanding frame; and a holder configured to retain the frame of the implantable medical device in a constricted configuration and to control expansion of the frame. The holder has a controllably constrictable and expandable loop, wherein the loop is disposed about at least a portion of the self-expanding frame such that constriction or expansion of the first loop controls constriction or expansion of the frame.

7. 发明申请

US20160287384A1 PROSTHETIC VALVES AND ASSOCIATED APPARTUSES, SYSTEMS AND METHODS 审中-公开
标题翻译：前置阀和相关配件，系统和方法
公开(公告)号：US20160287384A1
公开(公告)日：2016-10-06
申请号：US15162909
申请日：2016-05-24
申请人： Medtronic, Inc.
发明人： Michael Gloss , Timothy Groen , Carolyn Majkrzak , Matthew Rust , Timothy Ryan , Matthew Weston
IPC分类号： A61F2/24 , A61F2/07
CPC分类号： A61F2/2418 , A61F2/07 , A61F2/24 , A61F2/2409 , A61F2/2469 , A61F2/82 , A61F2220/0075 , A61F2230/0069 , A61F2250/0039
摘要： A valve prosthesis includes an expandable frame comprising an outflow portion and an inflow portion connected to the outflow portion. The frame defines a central lumen extending between the outflow portion and the inflow portion. The frame is generally cylindrical in a fully expanded configuration. When the frame is in the fully expanded configuration, an outer surface of the inflow portion is concave. The inflow portion has an upper inflow portion and a lower inflow portion. When the frame is in the fully expanded configuration, the upper inflow portion flares outwardly from the central lumen of the frame to greater extent than the lower inflow portion.
摘要翻译：瓣膜假体包括可扩张框架，其包括流出部分和连接到流出部分的流入部分。框架限定在流出部分和流入部分之间延伸的中心腔。框架通常为圆柱形，处于完全展开的构型。当框架处于完全展开的构型时，流入部分的外表面是凹的。流入部具有上流入部和下流入部。当框架处于完全展开的构造时，上流入部分从框架的中央腔向外扩展到比下流入部分更大的程度。

8. 发明授权

US08511244B2 Methods and apparatuses for assembly of a pericardial prosthetic heart valve 有权
标题翻译：用于组装心包假体心脏瓣膜的方法和装置
公开(公告)号：US08511244B2
公开(公告)日：2013-08-20
申请号：US13656247
申请日：2012-10-19
申请人： Medtronic, Inc.
发明人： Arin N. Holecek , Carolyn Majkrzak , Janice L. Shay , Carol E. Eberhardt , David L. Kulcinski
IPC分类号： D05B39/00 , A61F2/24
CPC分类号： A61F2/2415 , A61F2220/0075 , Y10T29/53552
摘要： A method of assembling a prosthetic valve using sheets of material, such as pericardium material, polymer or bioengineered film, or other material. The method provides an accurate and repeatable system of making pericardial valves in which sheets or pieces of material are held securely in place relative to each other throughout the steps of assembling the valve. In addition, methods of the present invention include maintaining consistent alignment of the fixtures and pericardium material throughout the valve assembly process and utilize features that make the tooling components easy to assemble and handle. Certain aspects of the invention can be used to help establish a repeatable sewing and cutting technique for creating a pattern shape for valve leaflets, establishing stitch lengths, and determining the exact placement of stitches.
摘要翻译：使用诸如心包材料，聚合物或生物工程薄膜或其他材料的材料片组装人造瓣的方法。该方法提供精确和可重复的制造心包瓣膜的系统，其中片材或片材在组装阀门的整个步骤中相对于彼此牢固地保持在适当的位置。此外，本发明的方法包括在整个阀门组装过程中保持固定装置和心包膜材料的一致的对准，并利用使加工组件易于组装和处理的特征。本发明的某些方面可以用于建立可重复的缝合和切割技术，以创建用于瓣叶的图案形状，建立针迹长度以及确定针迹的确切位置。

9. 发明授权

US11607311B2 Stents for prosthetic heart valves 有权
公开(公告)号：US11607311B2
公开(公告)日：2023-03-21
申请号：US17359340
申请日：2021-06-25
申请人： Medtronic, Inc.
发明人： Carol E. Eberhardt , Charles P. Tabor , Carolyn Majkrzak , Timothy R. Ryan , Melissa Young , Maria Awad , Janice L. Shay
IPC分类号： A61F2/24 , A61F2/82 , A61F2/01 , A61F2/07 , A61F2/95 , A61F2/89 , A61F2/90 , A61F2/915
摘要： A stented valve including a stent structure including a generally tubular body portion having a first end, a second end, an interior area, a longitudinal axis, and a plurality of vertical wires extending generally parallel to the longitudinal axis around a periphery of the body portion, wherein the plurality of vertical wires includes multiple commissure wires and at least one structural wire positioned between adjacent commissure wires, and a plurality of V-shaped wire structures having a first end, a second end, and a peak between the first and second ends, wherein a first end of each V-shaped structure extends from a first vertical wire and a second end of each V-shaped structure extends from a second vertical wire that is adjacent to the first vertical wire, wherein each V-shaped structure is oriented so that its peak is facing in the same direction relative to the first and second ends of the body portion, and a valve structure including a plurality of leaflets attached to the stent structure within the tubular body portion.

10. 发明申请

US20200345486A1 Stents for Prosthetic Heart Valves 审中-公开
公开(公告)号：US20200345486A1
公开(公告)日：2020-11-05
申请号：US16932779
申请日：2020-07-19
申请人： Medtronic, Inc.
发明人： Carol E. Eberhardt , Charles P. Tabor , Carolyn Majkrzak , Timothy R. Ryan , Melissa Young , Maria Awad , Janice L. Shay
IPC分类号： A61F2/24 , A61F2/82
摘要： A stented valve including a stent structure including a generally tubular body portion having a first end, a second end, an interior area, a longitudinal axis, and a plurality of vertical wires extending generally parallel to the longitudinal axis around a periphery of the body portion, wherein the plurality of vertical wires includes multiple commissure wires and at least one structural wire positioned between adjacent commissure wires, and a plurality of V-shaped wire structures having a first end, a second end, and a peak between the first and second ends, wherein a first end of each V-shaped structure extends from a first vertical wire and a second end of each V-shaped structure extends from a second vertical wire that is adjacent to the first vertical wire, wherein each V-shaped structure is oriented so that its peak is facing in the same direction relative to the first and second ends of the body portion, and a valve structure including a plurality of leaflets attached to the stent structure within the tubular body portion.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式