公开(公告)号：US20140277161A1

公开(公告)日：2014-09-18

申请号：US14070943

申请日：2013-11-04

Applicant: Medos International SARL ,  DePuy Synthes Products, LLC

Inventor： Frank Spratt ,  Philip A. Cormier ,  Ernest Quintanilha ,  Sara Dziedzic ,  Nicholas Pavento ,  Derek Shaw ,  Thibault Chandanson

IPC: A61B17/70

CPC classification number: A61B17/7035 ,  A61B17/7037 ,  A61B17/8685 ,  A61B2090/037

Abstract: Various exemplary methods and devices are provided for fixing bone anchors to bone. In general, the methods and devices can allow for a bone anchor to be fixed to a bone at a desired angle to a receiver member. In an exemplary embodiment, a bone anchor assembly is provided that includes a bone anchor configured to engage bone, a receiver member that seats a spherical head of the bone anchor and a spinal fixation element, a compression member seated within the receiver member, proximally of the head of the bone anchor, and a closure mechanism seated within the receiver member, proximally of the compression member. One or more of the receiver member, the compression member, and the closure mechanism can have gripping features thereon configured to secure the bone anchor and/or the spinal fixation element within the receiver member, thereby reducing a risk of slippage of the bone anchor and/or the spinal fixation element with respect to the receiver member.

Abstract translation: 提供各种示例性的方法和装置用于将骨锚固定到骨上。 通常，所述方法和装置可以允许骨锚固件以与受体构件成所需角度固定到骨骼上。 在一个示例性实施例中，提供了一种骨锚固组件，其包括构造成接合骨的骨锚固件，安置骨锚固体的球形头部的接收器构件和脊固定元件，位于接收器构件内的压缩构件， 骨锚的头部以及位于接收器构件内的封闭机构，在压缩构件的近侧。 接收器构件，压缩构件和闭合机构中的一个或多个可以具有其上的抓握特征，其构造成将骨锚固件和/或脊柱固定元件固定在接收器构件内，从而降低骨锚的滑动的风险， /或脊骨固定元件相对于接收器构件。

公开(公告)号：US20140277157A1

公开(公告)日：2014-09-18

申请号：US13827092

申请日：2013-03-14

Applicant: DEPUY SYNTHES PRODUCTS, LLC

Inventor： Thibault Chandanson ,  Ernest Quintanilha ,  Frank Spratt ,  Philip A. Cormier

IPC: A61B17/70

CPC classification number: A61B17/7037 ,  A61B17/7032 ,  A61B17/7035 ,  A61B2017/00477 ,  A61B2017/00526

Abstract: Various exemplary methods and devices are provided for fixing bone anchors to bone. In general, the methods and devices can allow for a bone anchor to be fixed to a bone at a desired angle to a surface of the bone. In an exemplary embodiment, a bone anchor assembly is provided that includes a bone anchor configured to engage bone, a receiver member for seating a head of the bone anchor, and a compression member for securing the bone anchor at fixed angle with respect to the receiver member when the compression member is seated within the receiver member. Corresponding engagement features of the compression member and the receiver member can be engaged in a secured configuration to inhibit or prevent removal of the compression cap from the receiver member and optionally to substantially prevent longitudinal and/or rotational movement of the compression member with respect to the receiver member.

Abstract translation: 提供各种示例性的方法和装置用于将骨锚固定到骨上。 通常，所述方法和装置可以允许将骨锚固件以与所述骨的表面成所需角度的骨固定。 在一个示例性实施例中，提供了一种骨锚组件，其包括构造成接合骨的骨锚，用于固定骨锚的头部的接收器构件和用于将骨锚固定成相对于接收器固定角度的压缩构件 当压缩构件安置在接收器构件内时。 压缩构件和接收构件的相应接合特征可以接合在固定构型中以阻止或阻止压缩帽从接收器构件移除，并且可选地基本上防止压缩构件相对于压缩构件的纵向和/或旋转运动 接收器成员。

公开(公告)号：US08870921B2

公开(公告)日：2014-10-28

申请号：US13723982

申请日：2012-12-21

Applicant: DePuy Synthes Products, LLC

Inventor： Michael Michielli ,  Philip A. Cormier ,  Ernest Quintanilha ,  Joseph T. Stalaboin ,  Holly R. Brideau

IPC: A61B17/70

CPC classification number: A61B17/7049 ,  A61B17/7052

Abstract: Various methods and devices are provided for connecting spinal fixation elements, such as spinal rods, implanted in a patient's spinal column. In particular, various spinal cross connectors are provided for connecting to one or more spinal fixation elements implanted in a patient's spine. The cross connectors can have a variety of configurations, including a fixed or adjustable length, as well as various features that allow certain portions of the cross connectors to be angularly oriented.

Abstract translation: 提供各种方法和装置用于连接植入病人脊柱的脊柱固定元件，例如脊椎杆。 特别地，提供各种脊柱交叉连接器用于连接到植入患者脊柱中的一个或多个脊骨固定元件。 交叉连接器可以具有各种构造，包括固定或可调长度，以及允许十字接头的某些部分成角度定向的各种特征。

公开(公告)号：US20140094862A1

公开(公告)日：2014-04-03

申请号：US14021203

申请日：2013-09-09

Applicant: DEPUY SYNTHES PRODUCTS, LLC

Inventor： Philip A. Cormier ,  Richard W. Fournier ,  Ernest Quintanilha

IPC: A61B17/88

CPC classification number: A61B17/7074 ,  A61B17/8863 ,  A61B2017/0023 ,  A61B2017/00429 ,  A61B2017/00433 ,  A61B2090/037

Abstract: Various devices and methods for breaking and retaining surgical reduction tabs are provided. In general, the devices and methods can allow a single surgical instrument to break a plurality of surgical reduction tabs off one or more surgical implants and retain the broken tabs within the instrument. In an exemplary embodiment, a surgical instrument can include an opening at a distal end thereof that is configured to receive a surgical reduction tab therein when the tab is connected to a surgical implant. A retention element at least partially disposed within the instrument can be configured to engage the tab received in the opening so as to hold the tab securely within the instrument. With the tab received in the opening and held by the retention element, the surgical instrument can be configured to be manipulated to break the tab off the surgical implant. The broken tab can be retained within the surgical instrument by being held therein by the retention element. The instrument can be repeatedly relocated and repeatedly break off surgical reduction tabs of one or more surgical implants, with each successive tab received in the opening displacing the immediately preceding broken tab from the retention element such that a chamber formed in the instrument can simultaneously hold a plurality of broken tabs within the instrument.

Abstract translation: 提供了用于断开和保持外科手术缩小片的各种装置和方法。 通常，装置和方法可允许单个手术器械从多个手术植入物中分离多个外科手术减压片，并将破损的标签保持在仪器内。 在示例性实施例中，手术器械可以包括在其远端处的开口，其构造成当突片连接到手术植入物时将其接合在其中。 至少部分地设置在仪器内的保持元件可以被配置为接合容纳在开口中的突出部，以便将突片牢固地保持在仪器内。 当接片接纳在开口中并由保持元件保持时，外科器械可构造成被操纵以将突出部分从外科手术植入物中分离出来。 通过保持元件将断开的突片保持在外科器械内。 该仪器可以重复地重新定位并重复地断开一个或多个手术植入物的手术减压片，其中每个连续的突出部接收在开口中，使紧邻在前的断裂突片从保持元件移位，使得形成在仪器中的腔室可以同时保持 仪器内的多个破损标签。

公开(公告)号：US20140277153A1

公开(公告)日：2014-09-18

申请号：US13826161

申请日：2013-03-14

Applicant: DEPUY SYNTHES PRODUCTS, LLC

Inventor： Frank Spratt ,  Philip A. Cormier ,  Ernest Quintanilha ,  Sara Dziedzic ,  Nicholas Pavento ,  Derek Shaw ,  Thibault Chandanson

IPC: A61B17/70

CPC classification number: A61B17/7037 ,  A61B17/7032 ,  A61B17/7035 ,  A61B2090/037

Abstract: Various exemplary methods and devices are provided for fixing bone anchors to bone. In general, the methods and devices can allow for a bone anchor to be fixed to a bone at a desired angle to a receiver member. In an exemplary embodiment, a bone anchor assembly is provided that includes a bone anchor configured to engage bone, a receiver member that polyaxially seats a spherical head of the bone anchor, and a compression member seated within the receiver member, proximally of the head of the bone anchor. The compression member can have a distal end with gripping features thereon configured to create at least one line contact and/or one band contact with the head of the bone anchor, thus providing a firm grip on the head of the bone anchor and reducing a risk of slippage of the bone anchor with respect to the receiver member.

Abstract translation: 提供各种示例性的方法和装置用于将骨锚固定到骨上。 通常，所述方法和装置可以允许骨锚固件以与受体构件成所需角度固定到骨骼上。 在一个示例性实施例中，提供了一种骨锚固组件，其包括被构造成接合骨的骨锚固体，接合构件，所述骨锚固体多轴地安置在骨锚固体的球形头部上;以及压缩构件，其位于接收器构件的头部 骨锚。 压缩构件可以具有远端，其上具有抓握特征，其构造成与骨锚头的头部产生至少一个线接触和/或一个带接触，从而提供对骨锚头部的牢固抓握并降低风险 相对于接收器构件的骨锚的滑动。

公开(公告)号：US09724130B2

公开(公告)日：2017-08-08

申请号：US14987812

申请日：2016-01-05

Applicant: MEDOS INTERNATIONAL SARL

Inventor： Thibault Chandanson ,  Ernest Quintanilha ,  Frank Spratt ,  Philip A. Cormier

IPC: A61B17/70 ,  A61B17/00

CPC classification number: A61B17/7037 ,  A61B17/7032 ,  A61B17/7035 ,  A61B2017/00477 ,  A61B2017/00526

Abstract: Various exemplary methods and devices are provided for fixing bone anchors to bone. In general, the methods and devices can allow for a bone anchor to be fixed to a bone at a desired angle to a surface of the bone. In an exemplary embodiment, a bone anchor assembly is provided that includes a bone anchor configured to engage bone, a receiver member for seating a head of the bone anchor, and a compression member for securing the bone anchor at fixed angle with respect to the receiver member when the compression member is seated within the receiver member. Corresponding engagement features of the compression member and the receiver member can be engaged in a secured configuration to inhibit or prevent removal of the compression cap from the receiver member and optionally to substantially prevent longitudinal and/or rotational movement of the compression member with respect to the receiver member.

公开(公告)号：US12082852B2

公开(公告)日：2024-09-10

申请号：US17218416

申请日：2021-03-31

Applicant: Medos International Sarl

Inventor： Thibault Chandanson ,  Ernest Quintanilha ,  Frank Spratt ,  Philip A. Cormier

IPC: A61B17/70 ,  A61B17/00

CPC classification number: A61B17/7037 ,  A61B17/7032 ,  A61B2017/00477 ,  A61B2017/00526 ,  A61B17/7035

Abstract: Various exemplary methods and devices are provided for fixing bone anchors to bone. In general, the methods and devices can allow for a bone anchor to be fixed to a bone at a desired angle to a surface of the bone. In an exemplary embodiment, a bone anchor assembly is provided that includes a bone anchor configured to engage bone, a receiver member for seating a head of the bone anchor, and a compression member for securing the bone anchor at fixed angle with respect to the receiver member when the compression member is seated within the receiver member. Corresponding engagement features of the compression member and the receiver member can be engaged in a secured configuration to inhibit or prevent removal of the compression cap from the receiver member and optionally to substantially prevent longitudinal and/or rotational movement of the compression member with respect to the receiver member.

公开(公告)号：US20210212730A1

公开(公告)日：2021-07-15

申请号：US17218416

申请日：2021-03-31

Applicant: Medos International Sarl

Inventor： Thibault Chandanson ,  Ernest Quintanilha ,  Frank Spratt ,  Philip A. Cormier

IPC: A61B17/70

Abstract: Various exemplary methods and devices are provided for fixing bone anchors to bone. In general, the methods and devices can allow for a bone anchor to be fixed to a bone at a desired angle to a surface of the bone. In an exemplary embodiment, a bone anchor assembly is provided that includes a bone anchor configured to engage bone, a receiver member for seating a head of the bone anchor, and a compression member for securing the bone anchor at fixed angle with respect to the receiver member when the compression member is seated within the receiver member. Corresponding engagement features of the compression member and the receiver member can be engaged in a secured configuration to inhibit or prevent removal of the compression cap from the receiver member and optionally to substantially prevent longitudinal and/or rotational movement of the compression member with respect to the receiver member.

公开(公告)号：US10987138B2

公开(公告)日：2021-04-27

申请号：US16403114

申请日：2019-05-03

Applicant: Medos International Sarl

Inventor： Thibault Chandanson ,  Ernest Quintanilha ,  Frank Spratt ,  Philip A. Cormier

IPC: A61B17/70 ,  A61B17/00

Abstract: Various exemplary methods and devices are provided for fixing bone anchors to bone. In general, the methods and devices can allow for a bone anchor to be fixed to a bone at a desired angle to a surface of the bone. In an exemplary embodiment, a bone anchor assembly is provided that includes a bone anchor configured to engage bone, a receiver member for seating a head of the bone anchor, and a compression member for securing the bone anchor at fixed angle with respect to the receiver member when the compression member is seated within the receiver member. Corresponding engagement features of the compression member and the receiver member can be engaged in a secured configuration to inhibit or prevent removal of the compression cap from the receiver member and optionally to substantially prevent longitudinal and/or rotational movement of the compression member with respect to the receiver member.

公开(公告)号：US20170296235A1

公开(公告)日：2017-10-19

申请号：US15643075

申请日：2017-07-06

Applicant: MEDOS INTERNATIONAL SARL

Inventor： Thibault Chandanson ,  Ernest Quintanilha ,  Frank Spratt ,  Philip A. Cormier

IPC: A61B17/70 ,  A61B17/00

CPC classification number: A61B17/7037 ,  A61B17/7032 ,  A61B17/7035 ,  A61B2017/00477 ,  A61B2017/00526

Abstract: Various exemplary methods and devices are provided for fixing bone anchors to bone. In general, the methods and devices can allow for a bone anchor to be fixed to a bone at a desired angle to a surface of the bone. In an exemplary embodiment, a bone anchor assembly is provided that includes a bone anchor configured to engage bone, a receiver member for seating a head of the bone anchor, and a compression member for securing the bone anchor at fixed angle with respect to the receiver member when the compression member is seated within the receiver member. Corresponding engagement features of the compression member and the receiver member can be engaged in a secured configuration to inhibit or prevent removal of the compression cap from the receiver member and optionally to substantially prevent longitudinal and/or rotational movement of the compression member with respect to the receiver member.