A61B17/7052

Adjustable spinal implant, system and method

A spinal construct is disclosed. The spinal construct may include a connector having a body including a first implant cavity and a second implant cavity. The first implant cavity being defined, at least partly, by at least two threaded arm portions. The first implant cavity may include a first receiving cavity configured to adjustably orient a first rod in a plane substantially perpendicular to the first axis. The second implant cavity may include a second receiving cavity configured to orient a second rod. In some embodiments, the threaded arm portions may be configured to receive a first set screw such that when the first set screw is fully tightened along the first axis the first rod is fixed relative to the body in a direction extending substantially parallel with the plane. In some embodiments, the body may further include a threaded opening communicating with the second receiving cavity.

BONE FIXATION SYSTEM AND METHODS OF USE

A bone fixation system is provided for use in the spine between vertebrae. The system comprises a first fastener configured to anchor into a first vertebrae, a second fastener configured to anchor into a second vertebrae, and a set screw to retain the second fastener to the first fastener. The first fastener includes a shaft extending along a longitudinal axis and a head. The shaft includes a first cylindrical body. The head of the first fastener includes a second cylindrical body defining a passageway having an interior surface. The passageway defines a longitudinal axis that is different than the longitudinal axis of the shaft. The first cylindrical body of the shaft and the second cylindrical body of the head are angled relative to each other. The second fastener includes a shaft and a head. The head of the second fastener is configured to engage the interior surface of the passageway of the head of the first fastener. The set screw also engages the interior surface of the passageway and retains the head of the second fastener in the passageway.

BONE FIXATION SYSTEM AND METHODS OF USE

A bone fixation system is provided for use in the spine between vertebrae. The system comprises a first fastener configured to anchor into a first vertebrae, a second fastener configured to anchor into a second vertebrae, and a set screw to retain the second fastener to the first fastener. The first fastener includes a shaft extending along a longitudinal axis and a head. The shaft includes a first cylindrical body. The head of the first fastener includes a second cylindrical body defining a passageway having an interior surface. The passageway defines a longitudinal axis that is different than the longitudinal axis of the shaft. The first cylindrical body of the shaft and the second cylindrical body of the head are angled relative to each other. The second fastener includes a shaft and a head. The head of the second fastener is configured to engage the interior surface of the passageway of the head of the first fastener. The set screw also engages the interior surface of the passageway and retains the head of the second fastener in the passageway.

PEDICLE SCREW
20210307788 · 2021-10-07 ·

The present invention includes a pedicle screw made with a bone fastener and a rod coupling head, the rod coupling head comprising an upper rod coupling: the lower rod coupling having a lateral rod opening adapted to receive a permanent rod; an angled bore extends into the lateral rod opening; and a permanent rod fastener in the angled bore to engage a permanent rod in the lateral rod opening; and a upper rod coupling having an upper rod opening adapted to receive a temporary rod, wherein the upper rod opening is formed to receive a temporary rod fastener; wherein the upper rod coupling is detachable from the lower rod coupling at a transition and a temporary rod is temporarily affixed into the upper rod opening during a bone realignment and a permanent rod is positioned in the lateral rod opening and engaged by the permanent rod fastener upon final bone alignment.

Posterior cervical fixation system

A posterior cervical fixation system including an occipital plate member, a cross connector, a pair of elongated spinal rods and a plurality of polyaxial screws. The occipital plate member configured for fixing to an occipital bone comprises an aperture to receive a bone anchor member to secure the occipital plate member to the occipital bone and at least one rod clamping element dimensioned to receive at least one spinal rod. The cross connector secures the pair of elongated spinal rods to vertebral bodies. The cross connector includes a pair of collet connectors and a cross bar that is configured to secure the pair of elongated spinal rods in a desired distance. Each polyaxial screw has an anchor head associated with a fastening member. The pair of elongated spinal rods is configured to extend along the vertebral bodies between the occipital plate member and at least one of the polyaxial screws.

Spinal Implant And Methods Of Use Thereof
20210290274 · 2021-09-23 ·

A spinal rod connector includes first and second arm assemblies and a fastener. The first arm assembly includes a first base portion and a first head portion defining a first slot configured to receive a first spinal rod. The first base portion includes a hook and an extension member including a housing. The second arm assembly is adjustable with respect to the first arm assembly. The second arm assembly includes a second base portion including a hook, a second head portion defining a second slot configured to receive a second spinal rod, and an elongate member extending from the second base portion. The elongate member is configured to be received in the housing of the first arm assembly. The elongate member is rotatable about an axis offset from a longitudinal axis of the housing. The fastener is configured to be received in the housing to secure the elongate member.

SPINAL IMPLANT SYSTEM AND METHOD
20210298798 · 2021-09-30 ·

A spinal construct comprises at least one member that defines a first implant cavity and a second implant cavity oriented transverse to the first implant cavity. The at least one member has a surface that includes a lock disposed with the first implant cavity. Systems, implants, surgical instruments and methods of use are disclosed.

Intervertebral fusion implant
11058461 · 2021-07-13 · ·

The present invention includes a pedicle screw made with a bone fastener and a rod coupling head, the rod coupling head comprising an upper rod coupling: the lower rod coupling having a lateral rod opening adapted to receive a permanent rod; an angled bore extends into the lateral rod opening; and a permanent rod fastener in the angled bore to engage a permanent rod in the lateral rod opening; and a upper rod coupling having an upper rod opening adapted to receive a temporary rod, wherein the upper rod opening is formed to receive a temporary rod fastener; wherein the upper rod coupling is detachable from the lower rod coupling at a transition and a temporary rod is temporarily affixed into the upper rod opening during a bone realignment and a permanent rod is positioned in the lateral rod opening and engaged by the permanent rod fastener upon final bone alignment.

SURGICAL MEDICAL INSTRUMENT FOR SPINAL FIXATION
20210236173 · 2021-08-05 ·

A medical instrument has a connector configured for being fixed to a spine support, and a rib support connected to the connector and configured for supporting the rib. The medical instrument has a pair of an upper hook and a lower hook provided on the rib support. One of the upper hook and the lower hook is fixed to the rib support so as to be vertically adjustable. The rib support is connected to the connector to be movable in a direction along the rib.

Head To Head Transverse Connector

A transverse connector includes a cross member assembly, a first connector assembly, and a second connector assembly. The cross member assembly includes a cross member, a first ring, and a second ring. The cross member has a first end portion and a second end portion. The first ring is receivable on the first end portion of the cross member and the second ring is receivable on the second end portion of the cross member. The first and second connector assemblies are coupled to the first and second rings of the cross member assembly, respectively, to support the cross member between the first and second connector assemblies. The first and second connector assemblies are configured to selectively and releasably secure to bone anchors.