Patent classifications
A61B2017/06185
METHOD AND APPARATUS FOR COUPLING SOFT TISSUE TO A BONE
A method and apparatus for coupling a soft tissue implant into a locking cavity formed within a bone is disclosed. The apparatus includes a member to pull the soft tissue implant into a femoral tunnel. The member includes a suture having first and second ends which are passed through first and second openings associated with the longitudinal passage to form a pair of loops. A collapsible tube is positioned about the suture. Application of tension onto the suture construction causes retraction of the soft tissue implant into the femoral tunnel and the collapse of the tube to form an anchor.
Knotless closure sutures and methods of tissue fixation
Surgical suturing constructs, suture anchor assemblies, and methods of tissue fixation are disclosed. The suturing construct includes a bumpy suture. A suturing construct may include one or more small loops on a distal end. A suturing construct may include a splice terminating into a tapered portion/region at a proximal end. A bumpy suture of a suturing construct may form a knotless, closed, self-locking loop around tissue.
Method and apparatus for coupling soft tissue to a bone
A method and apparatus for coupling a soft tissue implant into a locking cavity formed within a bone is disclosed. The apparatus includes a member to pull the soft tissue implant into a femoral tunnel. The member includes a suture having first and second ends which are passed through first and second openings associated with the longitudinal passage to form a pair of loops. A collapsible tube is positioned about the suture. Application of tension onto the suture construction causes retraction of the soft tissue implant into the femoral tunnel and the collapse of the tube to form an anchor.
Self-cinching suture construct apparatus
A suture construct apparatus, including a self-cinching suture member having a first strand, a second strand, a sleeve defined on the second strand, and a self-cinching suture member fixed loop with a sheath positioned on the self-cinching suture member. The suture construct apparatus may further include an anchor disposed on the self-cinching suture member, a self-cinching suture member shuttling suture disposed on the self-cinching suture member fixed loop, and a sheath removably disposed around at least a portion of the self-cinching suture member. The first strand may pass through the sleeve and form a self-cinching suture member free end. The first strand may also be axially moveable through the sleeve.
METHOD AND APPARATUS FOR COUPLING ANATOMICAL FEATURES
A method of coupling a first portion of an anatomy to a second portion of the anatomy includes coupling first and second bones of the anatomy with a bone-tendon-bone implant. The bone-tendon-bone implant has a first bone end, a second bone end and a replacement tendon between the first and second bone ends. The first and second bone ends are positioned in corresponding first and second bores of the first and second bones. The first bone end is secured to the first bone with a first bone anchor. A second anchor coupled to the bone-tendon-bone implant is passed through and outside the second bore. The second anchor is coupled to an adjustable suture construct having two adjustable suture loops. Tensioning at least one of first and second ends of the adjustable suture construct tensions the replacement tendon and positions the first bone relative to the second bone.
Self-cinching suture construct apparatus
A knotless self-cinching suture construct device includes a shuttling suture, a continuous loop and a self-cinching suture member. The shuttling suture is configured for insertion into a passage hole in injured soft tissue, such as a torn or damaged meniscus in the knee. The shuttling suture and continuous loop are passed entirely through the passage hole in the tissue, and the self-cinching suture member is inserted through the continuous loop to form a hitch using the continuous loop around the tissue. The self-cinching suture member is then pulled tight, allowing a first strand to slide through both the hitched continuous loop and a self-cinching sleeve on the suture member. When tension is applied, the sleeve tightens around the strand much like a finger trap, preventing inadvertent release of the applied suture tension. The suture construct is configured for use through a transosseous tunnel with a suture button in some embodiments.
METHOD AND APPARATUS FOR COUPLING ANATOMICAL FEATURES
A method of coupling a first portion of an anatomy to a second portion of the anatomy includes coupling first and second bones of the anatomy with a bone-tendon-bone implant. The bone-tendon-bone implant has a first bone end, a second bone end and a replacement tendon between the first and second bone ends. The first and second bone ends are positioned in corresponding first and second bores of the first and second bones. The first bone end is secured to the first bone with a first bone anchor. A second anchor coupled to the bone-tendon-bone implant is passed through and outside the second bore. The second anchor is coupled to an adjustable suture construct having two adjustable suture loops. Tensioning at least one of first and second ends of the adjustable suture construct tensions the replacement tendon and positions the first bone relative to the second bone.
NON-SLIDING SOFT ANCHOR
A method for coupling tissue includes aligning a guide tool on an outer surface of a first tissue; forming a bore in the first tissue aligned with the guide tool; deploying a non-slip suture construct through the (wide tool and into the bore; adjusting a saddle along a flexible member to a position adjacent to a soft anchor, wherein the saddle prevents the flexible member from slideably moving relative to the soft anchor; and threading the flexible member through a second tissue to secure the second tissue to the first tissue.
Devices and methods for closing openings in tissue structures
In accordance with the disclosure, devices are provided for closing an opening in tissue. The devices include a proximal portion configured and arranged to occlude the tissue opening, and a distal anchor portion configured and arranged to anchor the device in the tissue opening. If desired, the distal anchor portion can be moved proximally or distally with respect to the proximal portion during implantation. The proximal portion can be configured and arranged to fit into a left atrial appendage of a patient, and further wherein the distal anchor portion is configured and arranged to extend into the left atrial appendage.
SURGICAL FILAMENT SNARE ASSEMBLIES
A surgical filament snare assembly including an anchor capable of being fixated in bone and having a filament engagement feature. A first filament has a noose on a first portion of at least a first limb and has a second portion connected to the filament engagement feature of the anchor. Preferably, at least one free filament limb, which in some embodiments is a length of the first filament and in other embodiments is a second filament, is capable of being passed through tissue to be repaired and has at least one end passable through the noose to enable incremental tensioning of the tissue after the anchor is fixated in bone. The noose strangulates the free filament limb when tension is applied to at least one of the free filament limb and the noose.