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公开(公告)号：US20220313331A1
公开(公告)日：2022-10-06
申请号：US17843200
申请日：2022-06-17
Applicant: Medos International Sarl
Inventor： John DiVincenzo , Nicholas Pavento , Ralph Solitario , Eric Biester
Abstract: Various bone screws configured to be implanted into bone and methods of use are provided. In an exemplary embodiment, a bone screw is provided with an elongate shank and a head with a drive feature configured to couple with a driver tool for being advanced into bone and a threaded shank. The screw can have a distal end or tip that has one or more cutting edges thereon configured to cut bone as the bone screw is inserted into bone.
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公开(公告)号：US11298242B2
公开(公告)日：2022-04-12
申请号：US16441951
申请日：2019-06-14
Applicant: Medos International Sarl
Inventor： James Murray , John Riley Hawkins , Benjamin Cleveland , Alicia McDermott , Roman Lomeli , John Dieselman , Stephen Bornhoft , Christopher Ramsay , Nicholas Pavento , Jan Klett , Stephane Gully , Eric Buehlmann , Thomas Gamache , Roger Berger
IPC: A61F2/46
Abstract: A system for delivering flowable biomaterial to an intervertebral disc space between adjacent vertebral bodies includes a delivery body defining a proximal end, a distal end spaced from the proximal end along a longitudinal direction, a cannulation extending from the proximal end to an opening adjacent the distal end, and a distal region including a tip that extends to the distal end. The distal region defines a maximum height at a location proximal of the distal end and measured along a second direction perpendicular to the longitudinal direction. The distal region is for indicating a distance between the adjacent vertebral bodies. The system includes a carrier having a longitudinaly elongate channel for carrying biomaterial and being insertable within the cannulation, as well as an advancement member configured for insertion within the cannulation to forcibly advance the biomaterial from the cannulation, through the opening, and into the disc space.
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公开(公告)号：US20190216454A1
公开(公告)日：2019-07-18
申请号：US16362497
申请日：2019-03-22
Applicant: Medos International Sarl
Inventor： Daniel Thommen , Eric Buehlmann , Joern Richter , Peter Senn , Veronique Christine Zollmann , Thomas Gamache , Roman Lomeli , Nicholas Pavento , J. Riley Hawkins , Jae Stelzer
CPC classification number: A61B17/0218 , A61B17/88 , A61B2017/00389 , A61B2017/00477
Abstract: Connectors for connecting or linking one instrument or object to one or more other instruments or objects are disclosed herein. In some embodiments, a connector can include a first arm with a first attachment feature for attaching to a first object, such as a surgical access device, and a second arm with a second attachment feature for attaching to a second object, such as a support. The connector can have an unlocked state, in which the position and orientation of the access device can be adjusted relative to the support, and a locked state in which movement of the access device relative to the support is prevented or limited. Locking the connector can also be effective to clamp or otherwise attach the connector to the access device and the support, or said attachment can be independent of the locking of the connector.
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公开(公告)号：US12150636B2
公开(公告)日：2024-11-26
申请号：US17884523
申请日：2022-08-09
Applicant: Medos International Sarl
Inventor： Daniel Thommen , Eric Buehlmann , Joern Richter , Peter Senn , Veronique Christine Zollmann , Thomas Gamache , Roman Lomeli , Nicholas Pavento , J. Riley Hawkins , Jae Stelzer
IPC: A61B17/02 , A61B17/34 , A61B17/70 , A61B17/88 , A61B90/50 , A61B90/57 , A61C8/00 , A61B17/00 , A61B90/00 , A61B90/30
Abstract: Connectors for connecting or linking one instrument or object to one or more other instruments or objects are disclosed herein. In some embodiments, a connector can include a first arm with a first attachment feature for attaching to a first object, such as a surgical access device, and a second arm with a second attachment feature for attaching to a second object, such as a support. The connector can have an unlocked state, in which the position and orientation of the access device can be adjusted relative to the support, and a locked state in which movement of the access device relative to the support is prevented or limited. Locking the connector can also be effective to clamp or otherwise attach the connector to the access device and the support, or said attachment can be independent of the locking of the connector.
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公开(公告)号：US11224472B2
公开(公告)日：2022-01-18
申请号：US16440618
申请日：2019-06-13
Applicant: Medos International Sarl
Inventor： Joshua Rodriguez , Daniel Moreno , Nicholas Pavento , Keanan R. Smith , James Murray , Eric Biester
Abstract: Screw inserter instruments and methods for implanting a bone screw are disclosed herein. In one exemplary embodiment, a screw inserter instrument can include a screw drive assembly having a first handle and a driver shaft coupled to the first handle, and a stylet assembly having a second handle and a stylet extending through the driver shaft. The first handle can have a locked configuration, in which the first handle and the driver shaft are coupled such that the first handle can maintain the driver shaft in a fixed position while the second handle is rotated relative to the first handle, and an unlocked configuration, in which the first handle and the driver shaft can rotate simultaneously in a first direction and the first handle can rotate independent of the driver shaft in a second opposite direction.
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Patent Agency Ranking
公开(公告)号：US10433883B2
公开(公告)日：2019-10-08
申请号：US15633958
申请日：2017-06-27
Applicant: Medos International Sarl
Inventor： John DiVincenzo , Nicholas Pavento , Ralph Solitario , Keanan Smith , James Murray
Abstract: Surgical instruments and methods for delivering bone anchor assemblies into bone are disclosed herein. Use of these anchors or instruments can eliminate one or more of the steps in a conventional bone anchor installation procedure, improving surgical efficiency and safety. In general, a surgical instrument can include a handle assembly having an elongate shaft extending distally therefrom. The handle assembly can be configured to axially translate a carrier assembly that secures a stylet extending therethrough. Translation of the stylet can be made relative to a distal end of the elongate shaft. The surgical instruments can include various carrier assemblies for positioning the distal end of the stylet relative to the distal end of the elongate shaft based on a length of bone anchor to be installed by the surgical instrument.
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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。
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公开(公告)号：US20230248401A1
公开(公告)日：2023-08-10
申请号：US18134348
申请日：2023-04-13
Applicant: Medos International Sarl
Inventor： John DiVincenzo , Nicholas Pavento , Ralph Solitario , Keanan Smith , James Murray
CPC classification number: A61B17/7082 , A61B17/1604 , A61B2090/034
Abstract: Surgical instruments and methods for delivering bone anchor assemblies into bone are disclosed herein. Use of these anchors or instruments can eliminate one or more of the steps in a conventional bone anchor installation procedure, improving surgical efficiency and safety. In general, a surgical instrument can include a handle assembly having an elongate shaft extending distally therefrom. The handle assembly can be configured to axially translate a carrier assembly that secures a stylet extending therethrough. Translation of the stylet can be made relative to a distal end of the elongate shaft. The surgical instruments can include various carrier assemblies for positioning the distal end of the stylet relative to the distal end of the elongate shaft based on a length of bone anchor to be installed by the surgical instrument.
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公开(公告)号：US20220110666A1
公开(公告)日：2022-04-14
申请号：US17557137
申请日：2021-12-21
Applicant: Medos International Sarl
Inventor： Joshua Rodriguez , Daniel Moreno , Nicholas Pavento , Keanan R. Smith , James Murray , Eric Biester
IPC: A61B17/88
Abstract: Screw inserter instruments and methods for implanting a bone screw are disclosed herein. In one exemplary embodiment, a screw inserter instrument can include a screw drive assembly having a first handle and a driver shaft coupled to the first handle, and a stylet assembly having a second handle and a stylet extending through the driver shaft. The first handle can have a locked configuration, in which the first handle and the driver shaft are coupled such that the first handle can maintain the driver shaft in a fixed position while the second handle is rotated relative to the first handle, and an unlocked configuration, in which the first handle and the driver shaft can rotate simultaneously in a first direction and the first handle can rotate independent of the driver shaft in a second opposite direction.
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10.发明授权公开(公告)号：US11278358B2
公开(公告)日：2022-03-22
申请号：US16412033
申请日：2019-05-14
Applicant: Medos International Sarl
Inventor： James Murray , Marc Puls , Daniel Thommen , Jörn Richter , Nicholas Pavento
Abstract: In an embodiment, a system attaches a patient reference array of a computer-assisted surgery system to a patient. The system includes a fixation post having a shaft having proximal and distal ends that are offset from. A threaded fastener is coupled to the shaft at the distal end that rotates relative to the shaft so as to engage internal threads of a pedicle screw, thereby causing the distal end of the shaft to translate in the anchor seat and urge the pedicle screw to transition from an unlocked configuration to a locked configuration. The attachment assembly has an arm that supports the patient reference array, and a coupler supported by the arm. The coupler has a fixation body that defines a recess that receives at least a portion of the fixation post, and an actuator that secures the attachment assembly to the fixation post.
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