A61F2002/30948

DEVICE AND METHOD

A device for modulating biological tissue and/or bone conformation, the device including a shape memory material and being capable of modulating biological tissue and/or bone conformation simultaneously in at least two dimensions, a process for producing the device, a process for modulating biological tissue and/or bone using the device, and uses thereof.

Graft collection and containment system for bone defects

A device for containing bone graft material comprises a body including an inner sleeve extending longitudinally from a proximal end to a distal end and an outer sleeve surrounding the inner sleeve and extending longitudinally from a proximal end to a distal end such that a bone graft collecting space is formed therebetween.

BONE GRAFT SHAPER & PATIENT SPECIFIC BONE GRAFT

Joint prosthesis methods and apparatuses are provided. A bone graft blank is placed in the chamber of the bone press facing a contoured surface. The contoured surface can be part of the bone press or can comprise a surface of a patient specific negative that can be inserted into the bone press. A bone contact surface of the bone graft blank is disposed in the chamber to face the contoured surface of the patient specific insert negative. The bone contact surface of the bone graft blank is compressed against the contoured surface. The bone contact surface can be reshaped to form a patient specific bone graft.

COMPUTER-ASSISTED CRANIOPLASTY

Provided is a surgical method. The method includes detecting a location of a reference unit having a trackable element with a detector, the detector configured to provide at least one signal corresponding to a detected location of at least the reference unit's trackable element, wherein the reference unit is associated with a location of an anatomical feature of a being's anatomy; accessing a computer-readable reconstruction of the being's anatomy, the computer-readable reconstruction of the being's anatomy having a first updatable orientation, wherein the first updatable orientation is updated in response to the at least one signal; accessing a computer-readable reconstruction of an implant having a second updatable orientation; detecting a location of a pointer tool comprising a trackable element with the detector, the detector further configured to provide at least one other signal corresponding to a detected location of at least the pointer tool, wherein the pointer tool is associated with a location of an anatomical feature of interest; accessing at least one computer-readable reconstruction of a trace, the trace corresponding to a geometry of the anatomical feature of interest based on updated detected locations of the pointer tool; superimposing the at least one updatable, computer-readable trace on the second computer-readable reconstruction of the implant.

PATIENT-SPECIFIC ARTIFICIAL DISCS, IMPLANTS AND ASSOCIATED SYSTEMS AND METHODS
20220039965 · 2022-02-10 ·

Systems and methods for designing patient-specific medical devices are described herein. In some embodiments, a method includes obtaining patient data that includes image data and kinematic data of a patient's spine. A virtual model of the patient's spine is generated and can be manipulated until a target anatomical configuration is achieved. A patient-specific implant can then be designed based at least in part on the target anatomical configuration and the kinematics such that, when the patient-specific implant is implanted in the patient, the patient-specific implant provides the target anatomical correction while maintaining or improving the kinematics of the patient's spine.

Cranial implant

An implant, such as a cranial implant, for attachment to a defect in a bone structure having an edge is described. The implant comprises a direction of extension and a rim extending substantially perpendicular to the direction of extension of the implant. The rim is configured to be attached to the edge of the bone structure and comprises at least one mounting portion (6) configured to accommodate a fastener such that at least a portion of the fastener is extendible in a direction extending away from the rim at an angle which is at most acute with respect to the direction of extension of the implant. The implant is configured such that upon placing the implant in the defect, the fastener is extendible into the edge of the bone defect in a controllable manner.

Historical patient-specific information for articular repair systems
09737367 · 2017-08-22 · ·

Methods and systems for retention and use of historical patient-specific information in selecting and/or designing patient-adapted articular repair systems are disclosed herein. Various embodiments include articular repair system components that are selected and/or designed based, at least in part, on both current patient-specific information and historical patient-specific information. According to certain embodiments, a method of making an implant component for intended treatment of a diseased or damaged joint of a patient is disclosed.

Bone reconstruction and orthopedic implants
11426281 · 2022-08-30 ·

A method of constructing a patient-specific orthopedic implant comprising: (a) comparing a patient-specific abnormal bone model, derived from an actual anatomy of a patient's abnormal bone, with a reconstructed patient-specific bone model, also derived from the anatomy of the patient's bone, where the reconstructed patient-specific bone model reflects a normalized anatomy of the patient's bone, and where the patient-specific abnormal bone model reflects an actual anatomy of the patient's bone including at least one of a partial bone, a deformed bone, and a shattered bone, wherein the patient-specific abnormal bone model comprises at least one of a patient-specific abnormal point cloud and a patient-specific abnormal bone surface model, and wherein the reconstructed patient-specific bone model comprises at least one of a reconstructed patient-specific point cloud and a reconstructed patient-specific bone surface model; (b) optimizing one or more parameters for a patient-specific orthopedic implant to be mounted to the patient's abnormal bone using data output from comparing the patient-specific abnormal bone model to the reconstructed patient-specific bone model; and, (c) generating an electronic design file for the patient-specific orthopedic implant taking into account the one or more parameters.

TOTAL KNEE REPLACEMENT IMPLANT BASED ON NORMAL ANATOMY AND KINEMATICS
20170231772 · 2017-08-17 · ·

A total knee replacement whose bearing surfaces are derived from an anatomically representative femur and a modified baseline tibial surface. The contacting femoral and tibial bearing surfaces comprise the inter-codylar as well as condylar regions.

FEEDBACK FOR PROVIDING ARTIFICIAL BONE FLAP

Methods and systems for providing feedback to guide selection of an artificial bone flap. A user interface for planning a neurosurgical procedure is provided, the neurosurgical procedure including closing of an opening in a portion of a patient's skull using an artificial bone flap. 3D dimensions of the opening are determined using at least pre-operative three-dimensional (3D) imaging data. One or more parameters for selecting an artificial bone flap are determined, where the one or more parameters are based on at least the 3D dimensions of the opening. Output indicating one or more recommended available artificial bone flaps suitable for closing the opening is provided, the recommendation being based on the determined one or more parameters.