Patent classifications
A61B17/1637
Bunion repair method and tool assembly
A system and method for the surgical correction of a bunion deformity allows for correction of a bunion deformity. The method includes: drilling a hole across a first metatarsal and through a second metatarsal; placing a tube from outside the first metatarsal through the hole across the first and second metatarsals; pushing a first button through the tube until the first button exits the tube through a medial side of the second metatarsal; flipping the first button to engage the first button against the second metatarsal and applying a lateral tension on the suture strand; manually pushing the first metatarsal and the second metatarsal together to correct intermetatarsal angular deformity; pulling free ends of the suture strand of the suture-button construct to advance a second button of the suture-button construct and to engage the second button against the first metatarsal; and securing the second button against the first metatarsal.
METHOD FOR LUBRICATING AN ARTIFICIAL CONTACTING SURFACE
A method for implanting a medical device for implantation in a mammal joint. The method comprising the steps of creating an opening reaching from outside of the human body into the joint, providing said artificial contacting surface to said joint, fixating the artificial contacting surface to the joint, implanting said reservoir in the human body, and lubricating the artificial contacting surface with use of a lubricating fluid contained in said reservoir.
IMPLANT PLACEMENT
Embodiments of the present invention relate generally to implant placement into bone. More specifically, embodiments of the invention relate to implant placement across the sacro-iliac joint. Placement can be facilitated using various CT imaging views that allow the implants to be placed in bone associated with articular cartilage.
INTRAOSSEOUS DEVICE HAVING RETRACTABLE MOTOR/STYLET ASSEMBLY AND AUTOMATIC STYLET POINT COVER UPON RETRACTION OPERATION
A portable and passive safety intraosseous device to allow for direct introduction of medications, etc., within the intermedullary space of a subject patient's bone or, if needed, the removal of certain substances from such a subject patient's bone. Such a device permits direct drilling and placement of a cannula within the subject bone with access external to the subject patient's skin, permitting, as well, connection of a tube for such introduction/removal purposes. The ability to provide a passive safety unit allows for facilitated utilization in, for instance, emergency situations with the entire device provided for utilization thereof. The device includes a drilling component with a permanently attached stylet and a removable cannula, a power supply for a single drilling operation, a mechanism to draw the stylet back into the drill component after use and disengagement from the cannula, and an automatic closure that activates with the separation of the cannula.
Sternal locators and associated systems and methods
Apparatuses, systems, and methods for sternal locators for placement of an intraosseous device into the sternum of a human patient.
Surgical instrument with graduated markings correlating to angulation
A surgical instrument includes a first member defining an axis and including an end surface and a passageway. A second member is movably disposed within the passageway and includes a tip and a plurality of spaced apart markings. The second member is movable between a first configuration in which the tip extends parallel to the axis and a second configuration in which the tip extends transverse to the axis. The end surface is aligned with a first one of the markings when the second member is in the first configuration and the end surface is aligned with a second one of the markings when the second member is in the second configuration. Methods are disclosed.
LATERAL CORTEX PENETRATOR
A system for penetrating the lateral cortex of a long bone includes a tubular cortex penetrator having an inner surface and an outer surface, a proximal end, and a distal end comprising a beveled cutting edge configured to penetrate the lateral cortex. A guide wire is configured to pass over the tubular cortex penetrator, and a guide sleeve is configured to surround the outer surface of the tubular cortex penetrator. A hollow extraction screw with an axial bore, a proximal end, a distal end, and a threaded cutting edge is configured to pass through the axial bore of the hollow extraction screw; and the hollow extraction screw is configured to retract into a distal end of a bore through the tubular cortex penetrator.
SURGICAL VISUALIZATION SYSTEMS AND RELATED METHODS
Surgical visualization systems and related methods are disclosed herein, e.g., for providing visualization during surgical procedures. Systems and methods herein can be used in a wide range of surgical procedures, including spinal surgeries such as minimally-invasive fusion or discectomy procedures. Systems and methods herein can include various features for enhancing end user experience, improving clinical outcomes, or reducing the invasiveness of a surgery. Exemplary features can include access port integration, hands-free operation, active and/or passive lens cleaning, adjustable camera depth, and many others.
PRE-OPERATIVE PLANNING OF BONE GRAFT TO BE HARVESTED FROM DONOR SITE
Techniques are described for bone graft selection in orthopedic surgery. Processing circuitry may determine a bone graft template for a bone graft to be connected to a first anatomical object, determine information indicative of placement of the bone graft template within a representation of a second anatomical object based on image data for one or more images of anatomical objects, and output the information indicative of the placement of the bone graft template within the representation of the second anatomical object.
Arthroscopic devices and methods
A medical device includes an elongated sleeve having a longitudinal axis, a proximal end and a distal end. A cutting member having a plurality of sharp edges is formed from a wear-resistant ceramic material is carried at the distal end of the elongated sleeve. A motor drive is coupled to the proximal end of the elongated sleeve to rotate the sleeve at cutting member at high RPMs to cut bone and other hard tissue. An electrode is carried in a distal portion of ceramic cutting member for RF ablation of tissue when the sleeve and cutting member are is a stationary position. In methods of use, (i) the ceramic member can be engaged against bone and then rotated at high speed to cut bone tissue, and (ii) the ceramic member can be held in a stationary (non-rotating) position to engage tissue and RF energy can be delivered to the electrode to create a plasma that ablates tissue.