公开(公告)号：US09700443B2

公开(公告)日：2017-07-11

申请号：US14738710

申请日：2015-06-12

Applicant: Abbott Cardiovascular Systems Inc.

Inventor： Rommel Lumauig ,  Joel Harrington ,  Chad Abunassar ,  David D. Hart ,  Cornel I. Ciurea ,  Mark A. Ritchie ,  Jay A. King ,  Jill McCoy

IPC: A61F2/82 ,  A61F2/915 ,  A61F2/89 ,  A61F2/844 ,  B21J15/02 ,  B21J15/14 ,  A61F2/86 ,  B21J15/04 ,  A61F2/30

CPC classification number: A61F2/915 ,  A61F2/844 ,  A61F2/86 ,  A61F2/89 ,  A61F2002/3008 ,  A61F2002/91575 ,  A61F2210/0014 ,  A61F2220/0033 ,  A61F2230/0026 ,  A61F2230/0069 ,  A61F2240/001 ,  A61F2250/0098 ,  B21J15/02 ,  B21J15/04 ,  B21J15/14 ,  Y10T29/49993

Abstract: A scaffold includes a radiopaque marker connected to a strut. The marker is retained within the strut by a head at one or both ends. The marker is attached to the strut by a process that includes forming a rivet from a radiopaque bead and attaching the rivet to the marker including deforming the rivet to enhance resistance to dislodgement during crimping or balloon expansion. The strut has a thickness of about 100 microns.

公开(公告)号：US09913958B2

公开(公告)日：2018-03-13

申请号：US14194541

申请日：2014-02-28

Applicant: Abbott Cardiovascular Systems Inc.

Inventor： Cornel I. Ciurea ,  Karen J. Wang ,  David Hart ,  Mark Ritchie ,  Jessie Madriaga

IPC: B29C65/00 ,  B29C65/02 ,  B32B37/00 ,  B32B38/00 ,  B29D22/00 ,  A61F2/06 ,  A01J21/00 ,  A01J25/12 ,  A21C3/00 ,  A21C11/00 ,  B28B11/00 ,  B28B21/00 ,  A61M25/00 ,  B29C57/04 ,  B29C55/24 ,  B29L31/00

CPC classification number: A61M25/0009 ,  B29C55/24 ,  B29C57/04 ,  B29C66/5221 ,  B29C66/71 ,  B29L2031/7543

Abstract: A process for making a sheath used to protect a medical device. The medical device includes a polymer scaffold crimped to a catheter having an expansion balloon. A sheath is placed over the crimped scaffold after crimping to reduce recoil of the crimped polymer scaffold and maintain scaffold-balloon engagement relied on to hold the scaffold to the balloon when the scaffold is being delivered to a target in a body. The sheath is removed by a health professional either by removing the sheath directly or using a tube containing the catheter.

公开(公告)号：US20150246203A1

公开(公告)日：2015-09-03

申请号：US14194541

申请日：2014-02-28

Applicant: Abbott Cardiovascular Systems Inc.

Inventor： Cornel I. Ciurea ,  Karen J. Wang ,  David Hart ,  Mark Ritchie ,  Jessie Madriaga

IPC: A61M25/00

CPC classification number: A61M25/0009 ,  B29C55/24 ,  B29C57/04 ,  B29C66/5221 ,  B29C66/71 ,  B29L2031/7543

Abstract: A process for making a sheath used to protect a medical device. The medical device includes a polymer scaffold crimped to a catheter having an expansion balloon. A sheath is placed over the crimped scaffold after crimping to reduce recoil of the crimped polymer scaffold and maintain scaffold-balloon engagement relied on to hold the scaffold to the balloon when the scaffold is being delivered to a target in a body. The sheath is removed by a health professional either by removing the sheath directly or using a tube containing the catheter.

Abstract translation: 用于制造用于保护医疗装置的护套的方法。 医疗装置包括压接到具有膨胀气囊的导管的聚合物构架。 在卷曲之后，将护套放置在卷曲框架上方以减少卷曲的聚合物支架的反冲，并且当支架被递送到身体中的目标时，保持脚手架气球接合以将支架保持在气囊上。 卫生专业人员可以通过直接取下护套或使用含有导管的管道去除护套。

公开(公告)号：US11478370B2

公开(公告)日：2022-10-25

申请号：US16789217

申请日：2020-02-12

Applicant: ABBOTT CARDIOVASCULAR SYSTEMS INC.

Inventor： Rommel Lumauig ,  Joel Harrington ,  Chad Abunassar ,  David D. Hart ,  Cornel I. Ciurea ,  Mark A. Ritchie ,  Jay A. King ,  Jill McCoy

IPC: A61F2/91 ,  A61F2/915 ,  A61F2/89 ,  A61F2/844 ,  B21J15/02 ,  B21J15/14 ,  A61F2/86 ,  B21J15/04 ,  A61F2/30

Abstract: A scaffold includes a radiopaque marker connected to a strut. The marker is retained within the strut by a head at one or both ends. The marker is attached to the strut by a process that includes forming a rivet from a radiopaque bead and attaching the rivet to the marker including deforming the rivet to enhance resistance to dislodgement during crimping or balloon expansion. The strut has a thickness of about 100 microns.

公开(公告)号：US20170333233A1

公开(公告)日：2017-11-23

申请号：US15615751

申请日：2017-06-06

Applicant: Abbott Cardiovascular Systems Inc.

Inventor： Rommel Lumauig ,  Joel Harrington ,  Chad Abunassar ,  David D. Hart ,  Cornel I. Ciurea ,  Mark A. Ritchie ,  Jay A. King ,  Jill McCoy

IPC: A61F2/915 ,  A61F2/86 ,  B21J15/02 ,  B21J15/14 ,  A61F2/844 ,  A61F2/89 ,  B21J15/04 ,  A61F2/30

CPC classification number: A61F2/915 ,  A61F2/844 ,  A61F2/86 ,  A61F2/89 ,  A61F2002/3008 ,  A61F2002/91575 ,  A61F2210/0014 ,  A61F2220/0033 ,  A61F2230/0026 ,  A61F2230/0069 ,  A61F2240/001 ,  A61F2250/0098 ,  B21J15/02 ,  B21J15/04 ,  B21J15/14 ,  Y10T29/49993

Abstract: A scaffold includes a radiopaque marker connected to a strut. The marker is retained within the strut by a head at one or both ends. The marker is attached to the strut by a process that includes forming a rivet from a radiopaque bead and attaching the rivet to the marker including deforming the rivet to enhance resistance to dislodgement during crimping or balloon expansion. The strut has a thickness of about 100 microns.

公开(公告)号：US20160361182A1

公开(公告)日：2016-12-15

申请号：US14738710

申请日：2015-06-12

Applicant: Abbott Cardiovascular Systems Inc.

Inventor： Rommel Lumauig ,  Joel Harrington ,  Chad Abunassar ,  David D. Hart ,  Cornel I. Ciurea ,  Mark A. Ritchie ,  Jay A. King ,  Jill McCoy

IPC: A61F2/915 ,  A61F2/844 ,  B21J15/02 ,  A61F2/89

CPC classification number: A61F2/915 ,  A61F2/844 ,  A61F2/86 ,  A61F2/89 ,  A61F2002/3008 ,  A61F2002/91575 ,  A61F2210/0014 ,  A61F2220/0033 ,  A61F2230/0026 ,  A61F2230/0069 ,  A61F2240/001 ,  A61F2250/0098 ,  B21J15/02 ,  B21J15/04 ,  B21J15/14 ,  Y10T29/49993

Abstract: A scaffold includes a radiopaque marker connected to a strut. The marker is retained within the strut by a head at one or both ends. The marker is attached to the strut by a process that includes forming a rivet from a radiopaque bead and attaching the rivet to the marker including deforming the rivet to enhance resistance to dislodgement during crimping or balloon expansion. The strut has a thickness of about 100 microns.

Abstract translation: 支架包括连接到支柱的不透射线标记。 标记物通过头部在一个或两个端部保持在支柱内。 标记通过包括从不透射线的珠形成铆钉并将铆钉连接到标记上的过程附着到支柱上，包括使铆钉变形以增强在压接或气球膨胀过程中抵抗脱落的能力。 支柱具有约100微米的厚度。