公开(公告)号：US20160317151A1

公开(公告)日：2016-11-03

申请号：US15207949

申请日：2016-07-12

Applicant: C.R. Bard, Inc.

Inventor： Saurav V. Gupta ,  Kevin J. Ranucci

IPC: A61B17/10 ,  A61B17/068 ,  A61B17/08

CPC classification number: A61B17/064 ,  A61B17/00234 ,  A61B17/0682 ,  A61B17/08 ,  A61B17/083 ,  A61B17/10

Abstract: Various embodiments of a non-deforming surgical fastener are discussed. In one embodiment, the fastener includes two legs and a backspan extending between the two legs. The fastener also includes a backspan thickness that is adapted to reduce the pressure and/or increase the holding strength applied to underlying materials. The non-deforming fastener is constructed and arranged to retain substantially the same shape before, during and after deployment into the target implantation site.

公开(公告)号：US20150133972A1

公开(公告)日：2015-05-14

申请号：US14075464

申请日：2013-11-08

Applicant: C.R. Bard, Inc.

Inventor： Kevin J. Ranucci ,  Saurav V. Gupta

IPC: A61B17/08

CPC classification number: A61B17/064 ,  A61B17/068 ,  A61B17/08 ,  A61B2017/00477 ,  A61B2017/0647 ,  A61B2017/0649

Abstract: A surgical fastener is provided for various surgical fastening applications, including attaching an implantable prosthesis, such as a soft tissue repair fabric, to tissue and/or muscle. The surgical fastener may include a coil body and a separate head that is attached to the coil body. The head may include two or more radial wings extending in an outward radial direction from the head body. Each wing may include an external thread to engage with a corresponding internal thread of a delivery device. Each wing may be spaced from an adjacent wing by an opening therebetween to receive a drive member for driving the surgical fastener. The coil body may be attached to the center of the head. A proximal-most coil of the coil body may be spaced from a distal face of the head to form a gap therebetween.

Abstract translation: 提供外科紧固件用于各种手术紧固应用，包括将可植入假体（例如软组织修复织物）附接到组织和/或肌肉。 手术紧固件可以包括线圈体和附接到线圈体的单独头部。 头部可以包括从头部主体沿向外径向方向延伸的两个或更多个径向翼。 每个翼可以包括外螺纹以与输送装置的相应内螺纹啮合。 每个翼可以通过其间的开口与相邻翼分隔开，以接收用于驱动外科紧固件的驱动构件。 线圈体可以附接到头部的中心。 线圈体的最近的线圈可以与头部的远侧面间隔开，以在它们之间形成间隙。

公开(公告)号：US20150133970A1

公开(公告)日：2015-05-14

申请号：US14075354

申请日：2013-11-08

Applicant: C.R. Bard, Inc.

Inventor： Kevin J. Ranucci ,  Saurav V. Gupta ,  Keith A. Grider ,  Derek Leatzow

IPC: A61B17/08

CPC classification number: A61B17/08 ,  A61B17/064 ,  A61B17/068 ,  A61B2017/0649

Abstract: A surgical fastener is provided for various surgical fastening applications, including attaching an implantable prosthesis, such as a soft tissue repair fabric, to tissue and/or muscle. The surgical fastener may include a coil body and a head attached to the coil body. The head may include at least one external thread adapted to engage with a corresponding internal thread of a delivery device. The head may include a through hole adapted to receive a rod therethrough for guiding and/or driving the surgical fastener from the delivery device. The through hole may have a non-circular configuration that complements at least a portion of the shape of a non-circular rod. The coil body may also define a channel with a non-circular configuration. The non-circular through hole and/or channel may be engaged and rotated by the non-circular rod to rotate the surgical fastener for delivery and insertion of the fastener into the prosthesis and/or tissue.

Abstract translation: 提供外科紧固件用于各种手术紧固应用，包括将可植入假体（例如软组织修复织物）附接到组织和/或肌肉。 手术紧固件可以包括线圈体和附接到线圈体的头部。 头可以包括适于与输送装置的相应内螺纹接合的至少一个外螺纹。 头部可以包括适于容纳穿过其中的杆的通孔，用于从输送装置引导和/或驱动外科紧固件。 通孔可以具有与非圆形杆的形状的至少一部分相互补充的非圆形构造。 线圈体还可以限定具有非圆形构造的通道。 非圆形通孔和/或通道可以由非圆形杆接合和旋转，以旋转手术紧固件以将紧固件输送和插入假体和/或组织中。

公开(公告)号：US20150133969A1

公开(公告)日：2015-05-14

申请号：US14075325

申请日：2013-11-08

Applicant: C.R. Bard, Inc.

Inventor： Saurav V. Gupta ,  Kevin J. Ranucci

IPC: A61B17/08 ,  A61B17/064

CPC classification number: A61B17/064 ,  A61B17/00234 ,  A61B17/0682 ,  A61B17/08 ,  A61B17/083 ,  A61B17/10

Abstract: Various embodiments of a non-deforming surgical fastener are discussed. In one embodiment, the fastener includes two legs and a backspan extending between the two legs. The fastener also includes a backspan thickness that is adapted to reduce the pressure and/or increase the holding strength applied to underlying materials. The non-deforming fastener is constructed and arranged to retain substantially the same shape before, during and after deployment into the target implantation site.

Abstract translation: 讨论了非变形外科紧固件的各种实施例。 在一个实施例中，紧固件包括两个腿和在两腿之间延伸的后跨。 紧固件还包括适于减小压力和/或增加施加到下面的材料的保持强度的后跨板厚度。 非变形紧固件被构造和布置成在部署到目标植入部位之前，期间和之后保持基本相同的形状。

公开(公告)号：US12089848B2

公开(公告)日：2024-09-17

申请号：US17500236

申请日：2021-10-13

Applicant: C.R. Bard, Inc.

Inventor： Kevin J. Ranucci ,  Saurav V. Gupta

IPC: A61B17/10 ,  A61B17/064 ,  A61B17/068 ,  A61B17/08

CPC classification number: A61B17/10 ,  A61B17/064 ,  A61B17/068 ,  A61B17/08 ,  A61B2017/0649

Abstract: A surgical fastener and a related deployment device as well as their methods of use are disclosed. In one embodiment, the deployment device includes one or more surgical fasteners including a head and a distally extending coil body attached to the head. The head includes a through hole with an internal thread. The deployment device also includes a mandrel including a threaded portion located at a distal end of the mandrel. The threaded portion is engaged with the internal thread of the one or more surgical fasteners. A rotator is associated with the one or more surgical fasteners such that the rotator can selectively rotate the one or more surgical fasteners relative to the mandrel to displace the one or more surgical fasteners in a distal direction.

公开(公告)号：US11627965B2

公开(公告)日：2023-04-18

申请号：US16815305

申请日：2020-03-11

Applicant: C.R. Bard, Inc.

Inventor： Kevin J. Ranucci ,  Saurav V. Gupta

IPC: A61B17/08 ,  A61B17/064 ,  A61B17/068 ,  A61B90/00 ,  A61B17/00

Abstract: A surgical fastener is provided for various surgical fastening applications, including attaching an implantable prosthesis, such as a soft tissue repair fabric, to tissue and/or muscle. The surgical fastener may include a coil body and a separate head that is attached to the coil body. The head may include an internal thread that is threadably attached to the coil body. The head may also be further secured to the coil body with a compression fit therebetween. A locking feature may prevent back-out of the coil body from the head. The surgical fastener may be assembled by threading the coil body through the head.

公开(公告)号：US10524783B2

公开(公告)日：2020-01-07

申请号：US15360541

申请日：2016-11-23

Applicant: C.R. Bard, Inc.

Inventor： Saurav V. Gupta ,  Kevin J. Ranucci ,  Alan Bachman ,  Scott Reed

IPC: A61B17/064 ,  A61B17/068 ,  A61B17/08 ,  A61B17/00

Abstract: A deployment device and an associated surgical fastener as well as their methods of use are disclosed. In one embodiment, the deployment device includes a restraining mechanism constructed and arranged to temporarily limiting movement of a surgical fastener back span. The surgical fastener includes two legs extending in a distal direction from opposing ends of the back span. The legs are in a first closed position with a first shape. The deployment device also includes a spreader configured and arranged to engage the legs of the surgical fastener in the first closed position. When the spreader is moved in a distal direction relative to the back span, the spreader spreads the legs of the surgical fastener from the first closed position to a second open position as the back span is limited from distally moving by the restraining mechanism.

公开(公告)号：US20170027560A1

公开(公告)日：2017-02-02

申请号：US15246888

申请日：2016-08-25

Applicant: C.R. Bard, Inc.

Inventor： Kevin J. Ranucci ,  Saurav V. Gupta

IPC: A61B17/064 ,  A61B17/068

CPC classification number: A61B17/064 ,  A61B17/068 ,  A61B17/08 ,  A61B2017/00477 ,  A61B2017/0647 ,  A61B2017/0649

Abstract: A surgical fastener is provided for various surgical fastening applications, including attaching an implantable prosthesis, such as a soft tissue repair fabric, to tissue and/or muscle. The surgical fastener may include a coil body and a separate head that is attached to the coil body. The head may include two or more radial wings extending in an outward radial direction from the head body. Each wing may include an external thread to engage with a corresponding internal thread of a delivery device. Each wing may be spaced from an adjacent wing by an opening therebetween to receive a drive member for driving the surgical fastener. The coil body may be attached to the center of the head. A proximal-most coil of the coil body may be spaced from a distal face of the head to form a gap therebetween.

Abstract translation: 提供外科紧固件用于各种手术紧固应用，包括将可植入假体（例如软组织修复织物）附接到组织和/或肌肉。 手术紧固件可以包括线圈体和附接到线圈体的单独头部。 头部可以包括从头部主体沿向外径向方向延伸的两个或更多个径向翼。 每个翼可以包括外螺纹以与输送装置的相应内螺纹啮合。 每个翼可以通过其间的开口与相邻翼分隔开，以接收用于驱动外科紧固件的驱动构件。 线圈体可以附接到头部的中心。 线圈体的最近的线圈可以与头部的远侧面间隔开，以在它们之间形成间隙。

公开(公告)号：US20150133966A1

公开(公告)日：2015-05-14

申请号：US14075493

申请日：2013-11-08

Applicant: C.R. Bard, Inc.

Inventor： Saurav V. Gupta ,  Kevin J. Ranucci ,  Alan Bachman ,  Scott Reed

IPC: A61B17/068 ,  A61B17/08

CPC classification number: A61B17/0644 ,  A61B17/068 ,  A61B17/0684 ,  A61B17/083 ,  A61B2017/00867 ,  A61B2017/0645 ,  A61B2017/0649

Abstract: A deployment device and an associated surgical fastener as well as their methods of use are disclosed. In one embodiment, the deployment device includes a restraining mechanism constructed and arranged to temporarily limiting movement of a surgical fastener back span. The surgical fastener includes two legs extending in a distal direction from opposing ends of the back span. The legs are in a first closed position with a first shape. The deployment device also includes a spreader configured and arranged to engage the legs of the surgical fastener in the first closed position. When the spreader is moved in a distal direction relative to the back span, the spreader spreads the legs of the surgical fastener from the first closed position to a second open position as the back span is limited from distally moving by the restraining mechanism.

Abstract translation: 公开了一种展开装置和相关的外科紧固件及其使用方法。 在一个实施例中，展开装置包括构造和布置成临时限制手术紧固件后部跨度的运动的约束机构。 手术紧固件包括从后跨距的相对端沿远侧方向延伸的两个腿。 腿处于第一形状的第一关闭位置。 展开装置还包括构造和布置成在第一关闭位置接合外科紧固件的腿部的吊具。 当吊架相对于后跨距离在远侧方向上移动时，由于后跨被限制机构的远端移动而限制了扩展器将手术紧固件的腿从第一关闭位置扩展到第二打开位置。