Patent classifications
A61F2002/0829
Systems and methods for orthopedic repair
According to some embodiments, an implant for correcting a deformity in or near a joint of a subject includes an implant body having an internal lumen, a suture side hole or window extending through a wall of the implant body and providing access to the internal lumen through an exterior of the implant body, a tension assembly comprising a first bone anchor and a second bone anchor, wherein the first and second bone anchors are configured to be placed on opposite sides of the implant body, and an adjustable suture loop coupling the first bone anchor to the second bone anchor, wherein at least a portion of the at least one adjustable suture loop is positioned within the internal lumen of the implant body.
INDIVIDUALLY LOCKABLE CINCH LOOP MICRO SUTURE ANCHOR ARRAY FOR HIGH DENSITY ANATOMICAL ATTACHMENT OF SOFT TISSUE TO BONE
A system of toggle type suture anchors is disclosed. The plurality of suture anchors is connected in series by a plurality of independently cinchable working suture loops with one working suture loop connecting each pair of anchors in series to form a chain. Each of the suture anchors as connected by working suture loops allows tensioning of the working suture between itself and the prior anchor implanted in the serial string. Further, each anchor includes a loop type locking mechanism to lock the cinchable working suture loop subsequent to tensioning so that the loop remains fixed in size during cyclic loading during joint use. This creates an independently tensioned suture stitch between each implanted suture anchor and the just previously implanted anchor. In total the system as implanted creates a high density, continuous array of anchor-to-anchor stitches for robust securement of soft tissue to bone.
DEVICES, SYSTEMS, AND METHODS FOR REPAIRING SOFT TISSUE AND ATTACHING SOFT TISSUE TO BONE
Devices, systems and/or methods for repairing soft tissue adjacent a repair site. In one embodiment, a repair device includes a plate member and an anchor. The plate member having a periphery, the plate member configured to be positioned along an outer surface of the soft tissue. The anchor includes a base and six legs extending from the base, the six legs extending from the base being moveable to a curled configuration such that the six legs wrap around separate portions of the periphery of the plate member with the soft tissue therebetween. In this manner, the repair device may be anchored to the soft tissue.
TENDON REPAIR SYSTEM
A system for coupling a tendon to a bone may include a tendon coupling device engageable with a tendon, a fastener to secure the tendon coupling device to the tendon, a bone coupling device, and a flexible element. The flexible element may include a first portion and a second portion. The first portion of the flexible element may be couplable with the fastener to securably attach the flexible element to the tendon. The bone coupling device may include a bone-facing surface engageable with a surface of the bone proximate a bone tunnel formed through the bone, and a hole formed through the bone coupling device. The second portion of the flexible element may be receivable through the bone tunnel and the hole formed through the bone coupling device to engage an opposing surface of the bone coupling device and securably couple the tendon to the bone.
Ligament fixation system, implants, devices, and methods of use
Devices, systems, implants and methods for achieving ligament fixation are disclosed. An implant includes a head member and an anchor member coupled to the head member. The implant includes tension member that couples the head member to the anchor member. The head member and the anchor member include a cannulation that receives the tension member therein. The implant may include a coupling member positioned between and coupling the head member and the anchor member, the coupling member including a cannulation that receives the tension member therethrough. Insertion instruments for inserting an implant for ligament fixation are also disclosed. Methods of using an implant for achieving ligament fixation are also disclosed.
HOLLOW TWO-SECTION IMPLANTATION KNOTLESS SUTURE ANCHOR
The present invention pertains to a hollow two-section implantation knotless suture anchor which comprises a main body, a tightening element and a taper. The main body comprises a front part, a rear part, a middle part, a first penetration part, a first accommodation space, a first thread, a tapered structure, and a perforation. The tightening element comprises a second penetration part and a second accommodation space. The taper comprises a taper body and a taper head. Moreover, the suture can pass through the perforation on the outside of the main body through the perforation. Afterthat it can pass through the first accommodation space and then the second accommodation space on the outside of the tightening element from the side of the tightening element opposite to the main body. Finally, it can extend on the outside of the main body. Hence, by pulling the ends of the suture, the tightness of the suture tightened by the tightening element and the front part is adjustable. Also, when the taper body of the first penetration and the second penetration is positioned, the taper head is next to the tightening element. Thus, by rotating the taper, both the main body and the tightening element are rotatable.
Method of performing anterior cruciate ligament reconstruction using biodegradable interference screw
A method of replacing an ACL with a graft. The method provides for the drilling bone tunnels in a femur and a tibia. A replacement graft is provided having first and second ends. A biodegradable composite screw is provided. The screw is made from a biodegradable polymer and a bioceramic or a bioglass. At least one end of the graft is secured in a bone tunnel using the biodegradable composite screw.
TENDON FIXATION PLATE
An implant IM for planar connection of tissue to bone, wherein the implant IM comprises a clamping surface 1, wherein the clamping surface 1 comprises an outer edge 3 and an inner edge 4, wherein the outer edge 3 is connected at least partially to the inner edge 4 at least partially by means of at least one connecting web 5, and/or in that the clamping surface 1 comprises an outer edge 3 and at least one opening 7′, 7″ arranged within the clamping surface 1, wherein the opening 7′, 7″ is connected by means of at least one connecting web 5 at least to a partial area of the outer edge 4 of the clamping surface 1, wherein the clamping surface 1 has a circular or oval or polygonal circumference, in particular a rotationally symmetrical and/or mirror-symmetrical contour, wherein the clamping surface 1 has an opening 7′, 7″, wherein the opening 7′, 7″ is designed for receiving a securing means 2′, wherein the securing means 2′ comprises a pin 10, a head 8 and a neck 9.
Device, System, and Method for Delivery of a Tissue Fixation Device
Systems and methods for fixating a graft in a bone tunnel are provided. In general, the system includes a tissue fixation device having a delivery configuration and a deployed configuration, at least one graft retention loop coupled to the tissue fixation device, and a drill pin having a sidewall surrounding a cavity at a proximal end of the pin and at least one longitudinally oriented opening in the sidewall in communication with the cavity, the cavity being configured to fully seat the tissue fixation device. The drill pin is configured to substantially contain therein the tissue fixation device when in the delivery configuration and to enable deployment of the tissue fixation device through the opening. Drill pins configured to contain a tissue fixation device are also provided.
METHOD AND APPARATUS FOR COUPLING SOFT TISSUE TO BONE
A method and apparatus for coupling a soft tissue implant into a looking cavity formed within a bone is disclosed. A bone engaging fastener is coupled to bone. A second fastener is coupled to a suture construction. The second fastener is coupled to the first fastener. Soft tissue is coupled to the suture construction