Patent classifications
A61F2/0095
Enclosure device for an implantable repair device
An enclosure device is disclosed for delivering an implantable sheet-like support or repair device, such as ligament, tendon or other soft tissue support or repair device, to a surgical site. The enclosure device protects the support or repair device from unwanted adhesion and deformation during delivery and facilitates its optimal positioning at the injury or repair site where the support or repair device will be implanted. The enclosure device has a planar body foldable along one or more fold lines into at least two panels configured to contain the repair device between the panels; an optional cutout in one or more panels of the planar body at the panel edge opposite the fold line configured to expose a portion of the repair device; an optional positioning tab extending out from the fold line; and an optional securing mechanism to secure the enclosure device in a folded position. Methods of using the enclosure device are described.
METHOD FOR IMPLANTING A CARDIOVASCULAR VALVE
A method is provided for implanting a valve having at least one valve leaflet within the cardiovascular system of a subject. One step of the method includes preparing a substantially dehydrated bioprosthetic valve and then providing an expandable support member having oppositely disposed first and second ends and a main body portion extending between the ends. Next, the substantially dehydrated bioprosthetic valve is attached to the expandable support member so that the substantially dehydrated bioprosthetic valve is operably secured within the main body portion of the expandable support member. The expandable support member is then crimped into a compressed configuration and placed at a desired location within the cardiovascular system of the subject. Either before or after placement at the desired location, fluid or blood re-hydrates the substantially dehydrated bioprosthetic valve.
METHODS AND APPARATUS FOR MINIMALLY INVASIVE MODULAR INTERBODY FUSION DEVICES
The invention is a modular interbody fusion device for fusing adjacent spinal vertebrae that is adapted to be implanted in a prepared interbody space including a first modular segment having a width including a first rail extending at least partially along one side of the width and beyond a periphery of a body portion of the first modular segment, a second modular segment having a width and slidably connected to the first rail on one side of the width and having a second rail extending at least partially along another side of the width and beyond a periphery of a body portion of the second modular segment, a third modular segment having a width and slidably connected to the second rail on one side of the width and wherein the device has an expanded position in which the second and third modular segments are extended along the first and second rails and positioned in a generally end to end configuration spaced apart by the rails prior to implantation and an implanted position in which the modular segments are positioned in a generally side by side configuration that defines a unitary body that mimics the planar shape of the vertebra such that the device contacts and supports the adjacent vertebra.
PACKAGING FOR MEDICAL DEVICE
Packaging for a medical implant such as a hernia repair prosthetic material includes a carrier and a stiffener. The hernia repair prosthetic material is placed adjacent to the stiffener within the carrier. The carrier assembly is sealed within an outer pouch, such as a foil pouch, and sterilized. When the carrier is being removed from the pouch in preparation for surgery, the stiffener helps prevent the carrier assembly from contacting non-sterile portions of the pouch.
CORNEAL IMPLANT SYSTEMS AND METHODS
A storage/delivery device includes a first wall defining a well configured to receive a corneal tissue. The storage/delivery device includes a second wall configured to be positioned over the first wall and to seal the well. The second wall includes a recess configured to extend into the well to define a chamber between the first wall and the second wall. The chamber is configured to hold the corneal tissue when the second wall seals the well. A system may include the storage/delivery device above and a measurement system configured to measure the corneal tissue disposed in the well. In one example embodiment, the measurement system is an optical coherence tomography (OCT) system. In another example embodiment, the measurement system is a second-harmonic generation (SHG) or third-harmonic generation (THG) microscopy system.
GRAFT PREPARATION SYSTEM
A graft preparation system includes a fixation implant including a strand of suture wrapped around a graft preparation card. A tenaculum includes a first arm having a first tooth and a second arm having a second tooth that are pivotally connected at a pivot. The first arm includes a slot between the first tooth and the pivot that receives the graft preparation card. A tape suture assembly includes a tape suture and a first suture strand. The tape suture is positioned on a graft, and the tape suture is attached to the graft with a stitch formed with the first suture strand.
Packaging system for ureteral stent
A packaging system for use with a ureteral stent having an elongated shaft extending between a proximal end portion and a distal end portion may include a tray base. The tray base may include at least one first post, a second post, and a projection or a groove configured to respectively secure the distal end portion, the proximal end portion, and a tether of the ureteral stent on the tray base.
SOFT TISSUE FIXATION REPAIR METHODS USING TISSUE AUGMENTATION CONSTRUCTS
Devices, systems, and methods to improve both the reliability of soft tissue repair procedures and the speed at which the procedures are completed are provided. The devices and systems include one or more tissue augmentation constructs, which include constructs that are configured to increase a footprint across which suture applied force to tissue when the suture is tied down onto the tissue. The tissue augmentation constructs can be quickly and easily associated with the repair suture, and can be useful in many different tissue repair procedures that are disclosed in the application. In one exemplary embodiment, one or more constructs are disposed on a suture threader, which can be used to associate the construct(s) with a repair suture(s) being used to repair the soft tissue. Tissue augmentation constructs can include various blocks and patches, among other formations. Exemplary methods for manufacturing the tissue augmentation constructs are also provided.
Soft tissue fixation repair methods using tissue augmentation constructs
Devices, systems, and methods to improve both the reliability of soft tissue repair procedures and the speed at which the procedures are completed are provided. The devices and systems include one or more tissue augmentation constructs, which include constructs that are configured to increase a footprint across which suture applied force to tissue when the suture is tied down onto the tissue. The tissue augmentation constructs can be quickly and easily associated with the repair suture, and can be useful in many different tissue repair procedures that are disclosed in the application. In one exemplary embodiment, one or more constructs are disposed on a suture threader, which can be used to associate the construct(s) with a repair suture(s) being used to repair the soft tissue. Tissue augmentation constructs can include various blocks and patches, among other formations. Exemplary methods for manufacturing the tissue augmentation constructs are also provided.
LOADING SYSTEMS FOR COLLAPSIBLE PROSTHETIC HEART VALVE DEVICES AND METHODS THEREOF
Loading systems for prosthetic heart valve devices are disclosed. A loading funnel is provided within a watertight interior space that is at least partially filled or fillable with biocompatible fluid. Funnel may have a cylindrical end to which is connected a delivery catheter having a lumen that will receive the collapsed prosthetic heart valve device. An expanded prosthetic heart valve device may be placed within the funnel and pushed or pulled into the funnel which provides a predictable, reliable and repeatable surface for collapsing the prosthetic heart valve device. Ultimately the prosthetic heart valve device is collapsed and translated into the lumen of the delivery catheter for further translation therealong and release into the heart chamber of interest.