Patent classifications
A61B2017/0477
Apparatus and methods for Loading Suture
Various embodiments of a cartridge for loading a suture onto a suturing instrument are disclosed. In some embodiments, the cartridge is operable for loading a pre-tied knot formed from the suture onto the suturing instrument. The suturing instrument is typically of the type having a suture passing member defining a suture receiving passage therein. In some embodiments, the cartridge comprises a housing defining a chamber, and a partially pre-tied knot mounted about the housing or the chamber. The cartridge additionally provides a base coupled to the housing, the base defining a seat for releasably holding a portion of a suture to be aligned with, and. transferred to, the suturing instrument. The portion of the suture may be held independently, or it may be coupled to a component such as a ferrule or shuttle.
SUTURE PASSER AND METHOD OF TISSUE REPAIR
A suture passer and methods for surgical repairs are disclosed. A suture passer can position a first portion of a suturing construct around tissue and simultaneously pass another portion of the suturing construct through the tissue. The suturing construct may be a loop terminating in a single tail.
System and method controlling a relationship between first and second bodies on a person
A system for controlling a relationship between first and second bodies and made up of a suture assembly with at least a first suture configured to define a restrictable loop structure with the suture assembly in an operative state. At least first and second restrictable sub-loops cooperatively define a first loop that can be reduced in size to thereby produce a force on the first and second bodies that urges them towards each other. A first loop length has a first sliding portion with a second loop length having a second sliding portion. At least one knot extends around the first and second sliding portions. The first and second sliding portions, upon each being moved within the at least one knot in a tightening sliding direction, cause a size of a respective sub-loop to be reduced.
MULTIPLE ANCHOR TENSION ADJUSTMENT SYSTEM AND METHOD
An orthopedic attachment system includes a first bone anchor, a second bone anchor, and a flexible connector. The flexible connector is connected between the first bone anchor and the second bone anchor. The flexible connector includes a sliding loop, a tensioning end and a fixed end. The sliding loop is connected to a sling loop bone anchor, and the fixed end is connected to the fixed end bone anchor. The tensioning end is slidably connected and lockable to the fixed end. A flexible connector, a method for attaching a flexible connector between at least two bone anchors in a patient's body, and a method of making a flexible connector are also disclosed.
Apparatus and method for suturing
The invention generally relates to devices and methods for suturing tissue. The invention provides methods and devices for suturing by pushing two ends of a suture through tissue from a proximal side of the tissue and fastening the two ends together on a distal side of the tissue through one operation of a trigger.
Soft anchors with soft eyelets
Soft anchor constructs and methods for soft tissue to bone repairs. The soft anchors may be knotted or knotless constructs. The soft anchors include a body formed of various soft materials (including, but not limited to, suture) and provided in various shapes and configurations that confer the anchors the ability to be easily inserted within bone tunnels or sockets and be bunched up within the bone tunnels or sockets. At least one closed loop or soft eyelet is attached to the soft anchor to allow additional sliding strands and/or shuttle/pull devices (suture passing devices) to pass through the eyelet and aid in the knotted or knotless fixation of tissue to bone.
Method and apparatus for soft tissue fixation
A tissue fixation apparatus can include a flexible construct and an elongated locking member. The flexible construct can include at least two adjustable loops and tensioning members. The two adjustable loops can be configured to pass through the first tissue, and to be spaced apart along an outer surface of the first tissue in a first direction. The tensioning members can extend from the two adjustable loops, and can be configured to reduce the two adjustable loops from a first size to a second size. The flexible construct can be attached to the second tissue by an anchor. The locking member can be configured to be received within the two adjustable loops at the first size, and to engage the two adjustable loops at the second size.
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.
Curled suture device apparatus and method
The present invention provides a suturing device to minimize interference and obstructions during intricate surgeries. The curled suture device is significantly shorter than traditional suturing kits by featuring a needle attached to a specially manufactured thread incorporating a stopping mechanism preceding an angular, semi-rigid portion of thread followed by a curled portion of thread arranged in a corkscrew configuration. The stopping mechanism halts the movement of the thread as the needle and thread intermediate the needle and stopping mechanism is pulled through the suture point, securing the remainder of the thread for access. The semi-rigid portion of thread is thereby utilized in conjunction with its curled portion of thread, allowing for the user's unabated access to the corkscrew configuration to form a ready-made knot, minimizing interference and obstruction during surgery. The thread may be manufactured to form an additional semi-rigid and curled portions of thread upon creation of a knot.
Adjustable fixation device
An adjustable fixation device includes a cleat portion and a suture portion, where the suture portion has a loop portion and a suture tail. Pulling on the suture tail places in tension a graft coupled to the loop portion. The suture is arranged to convey a mechanical advantage so that substantial force can be readily and controllably applied to the graft.