Abstract: A spinal implant system (10) includes a superior attachment rod (12) coupled to, and articulating with respect to, a roller housing (17), an inferior cross bar member (20) coupled to the roller housing (17), and an inferior attachment rod (14) coupled to the inferior cross bar member (20). At least one of the superior and inferior attachment rods (12, 14) is supported by a flexure assembly (16). The inferior attachment rod (14) is coupled to the inferior cross bar member (20) with a swivel joint (32) and/or a telescoping portion (20).

Abstract: A fusion rod includes mounting structures located at different places thereon, and a first flexible element attached to one of the mounting structures and a second flexible element attached to another of the mounting structures.

Abstract: A surgical tool adaptor includes a distal interface member and a proximal holder. The surgical tool adaptor is formed with a lumen through the distal interface member and the proximal holder for passing a guiding element (e.g., K-wire) distally through the distal interface member. The proximal holder includes a locking element for locking the guiding element in the lumen and the distal interface member includes a connecting element for connecting to a surgical tool. The proximal holder is movable relative to the distal interface member so that the proximal holder is movable to a position wherein the guiding element does not protrude proximally out of the proximal holder.

Abstract: A surgical tool coupler (10) includes a housing (12) with a door (14). The door (14) and housing (12) include mating structures (18, 20) that mate with each other when the door (14) is closed. The housing (12) includes a robotic interface (26) which is connectable to a portion of a robotic surgery system (28).

Abstract: A spinal rod assembly includes a flexible spinal fusion rod including link members that articulate with one another so that the rod is formable into a curved orientation. A locking mechanism is coupled to the link members and can lock the link members so that the rod is maintained in the curved orientation.

Abstract: A spinal implant includes first and second pedicle screws, each of which comprises a threaded shank coupled to a head. First and second cantilevered arms are coupled to the first and second pedicle screws, respectively. The first cantilevered arm includes a contact member arranged to contact and move over a contact portion of the second cantilevered arm.

Abstract: A fusion rod includes mounting structures located at different places thereon, and a first flexible element attached to one of the mounting structures and a second flexible element attached to another of the mounting structures.

Abstract: An assembly includes a bone marrow aspiration adaptor (10), which includes a distal interface member (12) and a proximal interface member (14), which extend in opposite directions from a body (16). A lumen (18) extends through the distal interface member (12) and the proximal interface member (14). The proximal interface member (14) includes a fluid connector (22). A seal (24) is disposed in the distal interface member (12) inside the lumen (18).

Abstract: An assembly includes a surgical device (10) including a distal interface member (12) and a proximal handle (14), the distal interface member (12) including a connecting element (16) for connecting to a surgical tool (18), and a K-wire (20) that passes through a central passageway of the surgical device (10) distally through the distal interface member (12) into a lumen of the surgical tool (18). A wire depth measurement tool (30) includes a handle interface member (32) that assembles to the handle (14) and one or more graduated scales (36) that extend proximally from the handle interface member (32). The graduated scales (36) include depth graduations for indicating an amount a tip of the K-wire (20) protrudes from a distal end of the surgical tool (18).

Abstract: A spinal rod assembly includes a flexible spinal fusion rod including link members that articulate with one another so that the rod is formable into a curved orientation. A locking mechanism is coupled to the link members and can lock the link members so that the rod is maintained in the curved orientation.

Abstract: A spinal system includes a polyaxial fastener including a setscrew and a nut. The setscrew includes an externally-threaded base, which is formed with an inner spherical race, and a polyaxial setscrew member, which includes a spherical base that extends from an externally-threaded setscrew head. The spherical base is received in the inner spherical race.

Abstract: A bone fastener includes a tulip head including sides spaced by an opening and a lower portion below the opening and extending from the sides. The lower portion is formed with a lower central opening configured to allow a portion of a pedicle screw to pass. The lower portion is formed with at least one aperture offset sideways from the lower central opening.

Abstract: A spinal implant includes first and second pedicle screws, each of which comprises a threaded shank coupled to a head. First and second cantilevered arms are coupled to the first and second pedicle screws, respectively. The first cantilevered arm includes a contact member arranged to contact and move over a contact portion of the second cantilevered arm.

Abstract: A surgical tool adaptor includes a distal interface member and a handle. The distal interface member includes a connecting element for connecting to a surgical tool. A K-wire connector is disposed in a central passageway for receiving therethrough a K-wire. The K-wire connector includes a locking element for locking the K-wire. A clutch mechanism is operatively connected to the distal interface member and to the K-wire connector, wherein in a first orientation of the clutch mechanism, the distal interface member and the K-wire connector move together, and in a second orientation of the clutch mechanism, the distal interface member is declutched from the K-wire connector, so that in the first orientation movement of the handle moves the distal interface member and the K-wire connector together, and in the second orientation the distal interface member and the K-wire connector move independently of each other.

Abstract: A surgical tool adaptor includes a distal interface member and a proximal holder. The surgical tool adaptor is formed with a lumen through the distal interface member and the proximal holder for passing a guiding element (e.g., K-wire) distally through the distal interface member. The proximal holder includes a locking element for locking the guiding element in the lumen and the distal interface member includes a connecting element for connecting to a surgical tool. The proximal holder is movable relative to the distal interface member so that the proximal holder is movable to a position wherein the guiding element does not protrude proximally out of the proximal holder.

Abstract: A surgical tool adaptor (10) includes a distal interface member (12) and a proximal holder (14). The surgical tool adaptor is formed with a lumen (16) through the distal interface member and the proximal holder for passing a guiding element (24), e.g. a K-wire, distally through the distal interface member. The proximal holder includes a locking element (26) for locking the guiding element in the lumen and the distal interface member includes a connecting element (18) for connecting to a surgical tool. The proximal holder is movable relative to the distal interface member so that the proximal holder is movable to a position wherein the guiding element does not protrude proximally out of the proximal holder.

Abstract: A spinal implant system (10) includes a superior attachment rod (12) coupled to, and articulating with respect to, a roller housing (17), an inferior cross bar member (20) coupled to the roller housing (17), and an inferior attachment rod (14) coupled to the inferior cross bar member (20). At least one of the superior and inferior attachment rods (12, 14) is supported by a flexure assembly (16). The inferior attachment rod (14) is coupled to the inferior cross bar member (20) with a swivel joint (32) and/or a telescoping portion (20).

Abstract: A surgical tool coupler (10) includes a housing (12) with a door (14). The door (14) and housing (12) include mating structures (18, 20) that mate with each other when the door (14) is closed. The housing (12) includes a robotic interface (26) which is connectable to a portion of a robotic surgery system (28).

Abstract: An assembly includes a bone marrow aspiration adaptor (10), which includes a distal interface member (12) and a proximal interface member (14), which extend in opposite directions from a body (16). A lumen (18) extends through the distal interface member (12) and the proximal interface member (14). The proximal interface member (14) includes a fluid connector (22). A seal (24) is disposed in the distal interface member (12) inside the lumen (18).

Abstract: A spinal prosthesis includes first and second spinal attachment members attachable to first and second spinal structures, respectively. One or more adjustable stopper elements are assembled on one or both of the first and second spinal attachment members. The one or more adjustable stopper elements are formed with a bore through which either of the first and second spinal attachment members is slidable. The one or more adjustable stopper elements include structure that limits relative movement between the one or more adjustable stopper elements and the spinal attachment member on which the one or more adjustable stopper elements are mounted.