Search

A patent has been issued for a bone anchor developed by Biedermann Technologies GmbH & Co. KG. The bone anchor is designed to be used in bone fixation or stabilization arrangements, particularly in osteoporotic bones. It consists of an expandable anchor member made of a flexible material and a core member made of a metallic material. The anchor member can be expanded by actuating the core member, allowing for a simpler construction of the anchor. The patent provides detailed descriptions and claims for the bone anchor design. [Extracted from the article]

A patent application by inventor Thomas Pine has been made available online for a repositionable surgical anchor. The anchor is designed to be used in the repair of tissue defects, such as hernias, by attaching to an implantable patch body. The surgical anchor includes a head, a shaft with a pointed distal tip, one or more barbs, and a slot with a removable blocker. The blocker shields the barbs from engaging adjacent tissue until it is removed. The patent application also includes methods for implanting the prosthesis using the surgical anchors. The patent application is assigned to Davol Inc. and was filed on March 20, 2024. [Extracted from the article]

A patent has been issued for a polyaxial bone anchoring device and instrument. The device includes a receiving part for coupling a rod to a bone anchoring element, with a locking ring for locking the head of the bone anchoring element in place. The device allows for multiple adjustments of the bone anchoring elements and the rod, and the instrument can be used to temporarily lock the bone anchoring element in place. The device allows for independent locking and releasing of the head and the rod, and can be used to correct the position of the vertebra. [Extracted from the article]

A patent has been issued for a coupling assembly that connects a rod to a bone anchoring element. The assembly includes a receiving part, a pressure element, and a separate rod receiving element. The pressure element has a spring portion that engages the inner wall of the receiving part to prevent the bone anchoring element from being removed. The invention also includes a polyaxial bone anchoring device and a modular stabilization device that offer improved handling and a greater variety of applications. The patent was filed by Biedermann Technologies GmbH & Co. KG. [Extracted from the article]

A patent application titled "All-Suture Anchor" has been published online by the US Patent and Trademark Office. The patent application, filed by inventor Adrian Bosworth, describes an all-suture anchor construct for fixation in a bone hole or tunnel. The invention aims to protect the suture filament from being abraded by bone due to friction upon deployment and post-deployment of the construct. The assignee for this patent application is CONMED Corporation. The patent application provides detailed descriptions of the all-suture anchor and its deployment method. [Extracted from the article]

A patent application for a bone anchor assembly has been filed by inventors Roger P. Jackson and James L. Surber. The invention is directed towards polyaxial bone screws used in spinal surgery, specifically those with compression or pressure inserts. The assembly includes a shank, a receiver, a compression insert, and a resilient retainer. The retainer is designed to capture the shank and allow for rotation before locking it into place. The invention aims to provide a secure and easy-to-use bone screw assembly for spinal surgery. [Extracted from the article]

A recent report discusses research on Bankart lesions, a condition where the labroligamentous complex is detached from the anterior glenoid rim, often accompanied by a fracture. The report highlights a new technique for fixing bony Bankart lesions using an all-suture anchor through a bone tunnel. This technique is performed with the patient in the lateral decubitus position and offers a reliable and effective approach to treating bony Bankart lesions while minimizing complications. The research was conducted by the Department of Orthopedics at Jinling Hospital, First School of Clinical Medicine, Southern Medical University in Nanjing, China. [Extracted from the article]

A study conducted by researchers at the University Hospital Foundation Jimenez Diaz in Madrid, Spain, examined the safety and efficacy of second-generation all-soft suture anchors in arthroscopic labral tear repairs. The study involved 41 patients and found that the suture anchors had a high clinical success rate and a favorable safety profile. Patients also reported significant improvements in various patient-reported outcomes. The findings suggest that these suture anchors are a viable option for labral tear repairs. [Extracted from the article]

A patent application has been submitted for a stent graft device with adjustable anchoring members. The device is designed to be implanted in a patient's body to provide interventional or remedial treatments for various medical conditions. The anchoring members are intended to maintain the device's position relative to surrounding tissue and can be removed with minimal trauma once the therapy is complete. The patent application includes several embodiments of the device, each with different configurations for the anchoring members. The invention aims to provide a medical device that can be used for the intended term of therapy and easily removed when necessary. [Extracted from the article]

A patent has been issued to Globus Medical Inc. for a device and method for stabilizing adjacent vertebral bodies in intervertebral spinal fusion. The invention aims to provide a more effective and efficient way of stabilizing the vertebras, addressing deficiencies in the prior art. The device includes a spacer with upper and lower guides, which guide the simultaneous deployment of upper and lower anchors into the vertebral bodies. The combination of the anchors and protrusions on the spacer provides additional stabilization. The patent provides detailed information on the method and components of the device. [Extracted from the article]

This document is a patent application submitted by researchers from Boston Scientific Scimed Inc. The application describes a system and method for anchoring an artificial chordae tendineae to a papillary muscle or heart wall. The system includes an anchor with a tissue-engaging portion that can be moved between a delivery configuration and a deployed configuration. The anchor is designed to engage with heart tissue when in the deployed configuration. The patent application provides detailed descriptions and claims for the design and functionality of the anchor. The invention aims to provide a less invasive solution for repairing mitral valve disease. [Extracted from the article]

A patent has been issued for a coupling device that connects a bone anchor to a rod, allowing for sequential locking of the head and the rod. The device includes a pressure member that exerts pressure on the head and a deformable portion that can be adjusted to increase the pressure. This design reduces the force required to lock the rod and increases the safety of the locking process. The coupling device can be used in a modular polyaxial bone anchoring device, allowing for various combinations of bone anchors and the coupling device. [Extracted from the article]

A patent has been issued for a coupling device that connects a rod to a bone anchor. The device allows for the locking of the bone anchor's position independently of the rod. The invention aims to improve the handling and locking of polyaxial bone anchoring devices used in spinal surgery. The device includes a receiving part, a pressure member, and an actuating member that can rotate to adjust the pressure on the bone anchor. The patent was filed by Biedermann Technologies GmbH & Co. KG and published online on June 11, 2024. [Extracted from the article]

A patent has been issued for a polyaxial bone anchoring device developed by Biedermann Technologies GmbH & Co. KG. The device is designed to improve handling during spinal surgery by allowing for repeated adjustments of a bone anchoring element and a rod. It includes a receiving part for coupling the rod to the bone anchoring element, a clamping ring, and a head receiving portion that is at least partially flexible. The clamping ring can be translated towards the first end of the receiving part to compress the head receiving portion. The device also allows for locking and unlocking of the bone anchoring element independently from the fixation of the rod. [Extracted from the article]

A patent has been issued for an adapter device and system developed by Biedermann Technologies GmbH & Co. KG. The adapter device is designed to attach an instrument, such as a syringe, to a bone anchor for the purpose of supplying bone cement or other substances. The device is robust and easy to attach, and it can be used in minimally invasive surgery. The system includes the adapter device and the bone anchor, which together form a fluid communication channel. The invention aims to reduce or prevent leakage of substances into the bone anchor and facilitate the attachment of other components after substance delivery. [Extracted from the article]

A patent has been issued for a bone anchoring device developed by Biedermann Technologies GmbH & Co. KG. The device is designed to anchor a stabilization rod to a bone or vertebra. It includes a bone anchoring element and a receiving part that can hold the head of the bone anchoring element and the stabilization rod. The device allows for temporary clamping of the head in a desired angular position without fully locking it, facilitating surgery and rod adjustments. The bone anchoring device is cost-effective and can be easily upgraded. [Extracted from the article]

A patent application has been submitted for a medical device anchor system that aims to secure medical instruments, such as catheters, to a patient's skin. The system includes subcutaneous anchors that are deployed through the skin penetration point, eliminating the need for sutures or adhesive tape. The anchor device can be adjusted to a folded configuration to facilitate insertion and can be used with medical instruments of different sizes. The system also allows for improved inspection and cleaning of the skin tissue around the penetration point. [Extracted from the article]

A recent study conducted at the University Hospital Basel examined the biomechanical characteristics of different types of all-suture anchors used in biceps tenodesis surgery. The study also investigated the influence of insertion angles on the load to failure of these anchors. The results showed that the 2.6 FiberTak anchor had higher ultimate loads to failure compared to the 1.9 FiberTak and 1.6 FiberTak anchors. Additionally, the study recommended a 90° insertion angle for optimal fixation. This research provides valuable information for surgeons to optimize the success of biceps tenodesis procedures. [Extracted from the article]

The US Patent and Trademark Office has published a patent application for an anchor designed by Frank Castro. This anchor is specifically designed for use in mammalian spinal or other bony tissues and aims to improve attachment to bone and prevent pullout. It includes a shaft with rigid sections and a flexible mesh, as well as a temperature-sensitive composition. The anchor is believed to provide better stability and outcomes in surgical procedures involving bone. The patent application provides detailed descriptions and claims for the anchor's design and features, and it can be used in various applications such as spinal surgery or in structures like ceilings, floors, roofs, or walls. [Extracted from the article]

A recent preprint abstract from biorxiv.org discusses the mechanical stability of a complex between a therapeutic scaffold called Affibody and the immune checkpoint protein PD-L1. The study used various techniques such as force spectroscopy, molecular modeling, and simulations to investigate the mechanical responses of the complex depending on the anchor point. The researchers found that the selection of anchor points within molecules can control the mechanostability of therapeutic protein-protein interfaces, which has implications for drug delivery strategies. It is important to note that this preprint has not yet undergone peer review. [Extracted from the article]

A patent has been issued to INTERRAD Medical Inc. for systems and methods for anchoring medical devices. The patent describes an anchor device that secures a medical instrument, such as a catheter, in place using subcutaneous anchors that are inserted without the use of a deployment actuator. The anchor device can be installed and removed in a folded condition, reducing trauma to surrounding tissue. The system allows for the retention of a medical instrument without the need for sutures or adhesives and reduces the need for flexing of the subcutaneous anchors. [Extracted from the article]

A patent application titled "Coupling Device For Coupling A Rod To A Bone Anchoring Element" has been published online. The application describes a coupling device for connecting a rod to a bone anchoring element, specifically in the context of polyaxial bone anchoring devices used in spinal surgery. The device allows for easy locking and adjustment of the head of the bone anchoring element, independent of the rod. It also provides provisional locking without the need for additional fixation members. The patent application includes detailed descriptions and claims for the invention. [Extracted from the article]

A patent application for a "Balloon Epicardial Anchor" has been filed by inventors Chang and Provol. The device is designed to place an anchor in the heart to keep medical implants in place or transfer force to the heart walls. The device includes a tube with a needle that pierces through the heart layers, an inflatable balloon that forms an anchor outside the heart, and a control plate to reduce movement of the tube. The device may also include features such as a conduit for adhesive, a fiber optic cable for curing the adhesive, and a suture attached to the inflatable balloon. The method for deploying the anchor involves advancing the tube to the heart, anchoring the control plate, advancing the needle, and deploying the inflatable balloon to form the anchor. The patent application provides detailed claims and descriptions of the device and method. [Extracted from the article]

Life Spine Inc. has been issued a patent for a spine implant with cam screws for inhibiting bone anchor backout. The implant is designed for anterior lumbar interbody fusion (ALIF) surgery, which is a technique used to stabilize the spine. The implant includes an ALIF cage, bone fasteners, and retention members that prevent the bone fasteners from backing out. The cage is made of a titanium alloy and has angled bores to accept the bone fasteners. The implant aims to improve the stability and fusion of the spine during surgery. [Extracted from the article]

A patent has been issued for a polyaxial bone anchoring device developed by Biedermann Technologies GmbH & Co. KG. The device includes a bone anchoring element with a head and a shank, as well as a receiving part for coupling the bone anchoring element to a rod. The device features a pressure element that allows for a friction fit of the head in the receiving part, improving the handling of the device during surgery. The invention also allows for reproducible pre-load exertion onto the head, regardless of exact dimensions and relative positions of the pressure element and the receiving part. The device can be designed with an enlarged pivot angle for increased flexibility. [Extracted from the article]

Davol Inc. has been issued a patent for repositionable surgical anchors. The patent describes an implantable prosthesis for repairing tissue defects, such as hernias, using a patch body and surgical anchors. The surgical anchors have a pointed tip, barbs, and a slot with a removable blocker to prevent engagement with adjacent tissue. The method involves inserting the surgical anchor, removing the blocker, and engaging the barbs with the tissue. The patent provides various embodiments and methods for implanting the prosthesis. This information may be useful for researchers studying medical devices and prosthetics. [Extracted from the article]

A patent application for a polyaxial bone screw assembly has been filed by inventor Roger P. Jackson. The assembly is designed for use in bone surgery, particularly spinal surgery, and aims to provide support to damaged or weakened vertebrae. The assembly includes a shank, a receiver with a rod channel, a ring retainer, and a pressure insert. The assembly allows for the insertion of a rod into the receiver and provides a mechanism for rigidly fixing the implant in a desired position. The invention addresses the need for smaller, lighter implants that have minimal impact on the body while still providing strength and stability. [Extracted from the article]

W. L. Gore & Associates Inc. has been issued a patent for a stent graft device with adjustable anchoring members. The device is designed to be implanted in a patient's body to provide interventional or remedial treatments for various medical conditions. The anchoring members are removable along a defined removal path, allowing for the device to be removed with minimal trauma to surrounding tissue once the therapy is complete. The patent provides detailed descriptions of different embodiments of the device and methods for its removal. [Extracted from the article]

A patent has been issued for a polyaxial bone anchoring device developed by Biedermann Technologies GmbH & Co. KG. The device is designed to couple a bone anchoring element to a rod and includes a receiving part, a bone anchoring element with a head and a shank, and a rod. The device allows for the head to be locked at an angle relative to the receiving part by applying pressure onto the head via a deformable pressure member. The device offers improved flexibility and ease of use during surgery, allowing for adjustments without the need for additional locking mechanisms. [Extracted from the article]

A patent has been issued for a polyaxial bone anchoring device and system developed by Biedermann Technologies GmbH & Co. KG. The device is designed for use in spinal surgery to correct and stabilize multiple segments of the spinal column. It allows for improved handling during surgery and includes an instrument for adjusting the device. The device features a receiving part, a pressure member, and a bone anchoring element, allowing for flexibility in locking and unlocking the head and rod during correction steps. [Extracted from the article]

A patent has been issued for bone anchors and surgical instruments with integrated guide tips. The conventional procedure for coupling a bone anchor to bone involves multiple steps and can be time-consuming and cumbersome. It also increases radiation exposure and can cause complications or negative long-term health effects. The new bone anchors and surgical instruments aim to improve surgical efficiency and safety by eliminating some of the steps in the conventional procedure. They include a guide projection that replaces the needle, stylet, and guidewire used in typical insertion procedures. The bone anchor also has integrated tapping features, eliminating the need for a separate bone tap instrument. [Extracted from the article]

A patent has been issued for a polyaxial bone anchoring device and system developed by Biedermann Technologies & Co. KG. The device is designed for use in spinal surgery to correct and stabilize multiple segments of the spinal column. It allows for adjustments to be made to the bone anchoring element and the rod independently, while maintaining the locking of the head of the bone anchoring element. The device also offers a low profile design and reduces the pressure exerted on the vertebrae during locking and unlocking. The patent provides detailed descriptions and claims for the bone anchoring device and the accompanying instrument. [Extracted from the article]

Biedermann Technologies GmbH & Co. KG has been issued a patent for a polyaxial bone anchoring device with an enlarged pivot angle. The device includes a bone anchoring element and a receiving part for coupling the element to a stabilization element. The invention aims to provide a simple and cost-effective design while ensuring safe fixation and high efficiency of fixation. The device is particularly suitable for lateral mass fixation in the cervical spine. The patent provides detailed claims and descriptions of the device's components and functionality. [Extracted from the article]

Biedermann Technologies GmbH & Co. KG has been issued a patent for a receiving part that is used to couple a rod to a bone anchoring element. The receiving part includes a channel for the rod and an accommodation space for the head of the bone anchoring element, along with a pressure element to clamp the head. The invention aims to provide a receiving part with fewer parts, a low profile, and improved handling during surgery. The patent was filed on October 4, 2021, and published online on March 19, 2024. [Extracted from the article]

A patent has been issued for polyaxial anchor assemblies and related methods by Anza Innovations Inc. The patent describes a polyaxial spinal anchor assembly that includes a bone anchor and a receiver. The bone anchor has a head with a drive feature and a recess, while the receiver has a socket cavity and a socket cavity slot. The assembly allows for the releasable engagement of the bone anchor with the receiver through rotation and translation. The patent also includes methods for assembling the anchor assembly. This information is useful for researchers interested in bone research and spinal deformities. [Extracted from the article]

A patent has been issued for a polyaxial bone anchoring device developed by Biedermann Technologies GmbH & Co. KG. The device is designed for use in spinal or trauma surgery and allows for simplified handling and reliable fixation of the head and rod. It features a sequential locking mechanism that enables the surgeon to lock the head and rod using a single tool. The device is made up of few parts and can be easily manufactured. [Extracted from the article]

A patent has been issued for a coupling assembly and polyaxial bone anchoring device developed by Biedermann Technologies GmbH & Co. KG. The invention aims to provide a safe and efficient connection between a rod and a bone anchoring element, with low insertion force and high retention force. The coupling assembly includes a receiving part, a retainer element, and a spring element, such as a wave spring, that facilitates the snap-over of the retainer element onto the head of the bone anchoring element. The invention also allows for a low-profile implant and reduces the risk of milling or sticking out of the bone. [Extracted from the article]

A patent has been issued for a locking element for a polyaxial bone anchor, bone plate assembly, and tool. The invention aims to provide a bone plate assembly with a polyaxial coupling between the bone anchors and a plate, allowing for a wide range of angular motion and a low profile. The locking element ensures angular stability and can be used for full locking, frictional locking, or allowing free angulation while preventing pull-out of the anchor. The bone plate assembly is designed with a simple and economical manufacturing process. [Extracted from the article]

A patent application has been filed for a method of assembling a pivotal bone anchor assembly for use in bone surgery, particularly spinal surgery. The bone anchor assembly includes a receiver and a shank with a retainer that can be expanded to capture the upper portion of the shank. The assembly also includes various inserts, including compression inserts, that can provide a non-floppy friction fit between the insert and the shank. The method involves aligning an insert with a receiver, rotating the insert to align the channels, and forcibly displacing the insert downward to engage with the receiver. The patent application provides detailed descriptions and diagrams of the assembly and method. [Extracted from the article]

Arthrex Inc. has filed a patent application for a suture anchor that allows for knotless fixation of tissue. The invention aims to improve the reattachment of soft tissue to bone by eliminating the need for multiple suture knots and promoting healing. The method involves using a driver preloaded with an implant and a fixation device to securely engage and lock into a cannulated interference plug or screw. The driver is inserted into the bone, rotating and advancing the fixation device to anchor the suture and implant to the bone. The driver is then removed, leaving the tissue securely fixated to the bone without any knots in the suture. [Extracted from the article]

Inventor Frank Castro has submitted a patent application for a bone anchor called "Anchor" that can improve the attachment of bone to the anchor. The anchor is designed for use in mammalian spinal or other boney tissues and can also be inserted into structures such as ceilings, floors, roofs, or walls. It consists of a shaft with a conical penetrating edge, a non-penetrating margin, rigid sections, and a flexible mesh section. The flexible mesh section expands after insertion into a bone, preventing it from being pulled out. This anchor has the potential to improve stability, bone fusion rates, and postoperative outcomes compared to traditional fixation screws. The patent application also describes how the anchor can be connected to bone and used with other devices, and it can be cooled to its transition temperature using common resources like ice or freezers. [Extracted from the article]

A patent has been issued for devices, systems, and methods for anchoring an artificial chordae tendineae to a papillary muscle or heart wall. The patent was filed by inventors from Minnesota and published online in February 2024. The assignee for the patent is Boston Scientific Scimed Inc. The invention aims to provide a transluminal solution to mitral valve disease by reducing regurgitate flow and repairing or replacing damaged chordae tendineae. The system includes an anchor that can be moved between a delivery configuration and a deployed configuration, with a tissue-engaging portion that can be engaged with the papillary muscle or heart wall. The anchor can be coupled with an artificial chordae tendineae to anchor it to the papillary muscle or heart wall. The system may include a plurality of arms that are movable between different positions, and the anchor may be made from a shape memory material. The patent also includes various claims related to the system and a method for anchoring the artificial chordae tendineae. [Extracted from the article]

A patent application for a suture anchor has been filed by inventors Adrian Bosworth, Greg Denham, and Joel Harshbarger. The suture anchor is used to attach tendons, ligaments, soft tissue, and implants to bone during surgery. The anchor insertion device and suture anchor work together to secure the suture to the bone and provide a durable and long-lasting repair. The suture anchor is made from biocompatible plastic materials and features threads on the outside surface for engaging the bone. The patent application provides detailed descriptions and claims for the suture anchoring system. [Extracted from the article]

BioVentrix Inc. has been issued a patent for heart anchor positioning devices, methods, and systems for the treatment of congestive heart failure and other heart conditions. The invention aims to reduce the distance between two points in heart tissue in a minimally invasive manner, improving the heart's pumping performance. The patent describes implants and methods for alleviating congestive heart failure by selectively positioning implants to exclude scar tissue and limit the cross-sectional area of the ventricle. This invention provides a less risky and more effective alternative to surgical interventions for congestive heart failure. The patent was filed by Lon Annest and assigned to BioVentrix Inc. [Extracted from the article]

A patent has been issued to Globus Medical Inc. for a device and method for stabilizing adjacent vertebras in intervertebral spinal fusion. The invention involves a spacer with upper and lower guides that allow for the simultaneous deployment of upper and lower anchors into the vertebral bodies. The anchors are designed to penetrate the vertebras and provide additional stabilization. This technique aims to address the deficiencies of previous methods, such as the time-consuming process of inserting pedicle screws. The patent provides detailed descriptions and claims for the intervertebral fusion system and device. [Extracted from the article]

A patent application has been submitted for a bone anchor assembly that aims to improve spinal surgery by providing a secure and versatile connection between different components of spinal implants. The assembly includes a shank with a capture structure and two receiver subassemblies, allowing for different types of motion. It also includes a positioner, compression insert, and retainer to stabilize and control the position of the components. This innovation has the potential to advance surgical spinal procedures and offer advantages over existing techniques and bone anchors. [Extracted from the article]

A patent has been issued for systems and methods for anchoring medical devices. The patent, filed by inventors Mark R. Christianson and Michael S. Rosenberg, and assigned to INTERRAD Medical Inc., describes a medical device anchor system that can secure a medical instrument, such as a catheter, to a skin penetration point without the need for sutures or adhesive tape. The anchor device includes subcutaneous anchors that are deployed through the skin penetration point, reducing the need for additional punctures. The system also includes a flexible tether and an adapter device for easy attachment and movement of the medical instrument. The anchor device can be adjusted to a folded configuration for easier insertion and removal. The system aims to simplify the use of medical instruments, accommodate different sizes, and facilitate cleaning and inspection of the skin tissue around the penetration point. [Extracted from the article]

A patent application has been submitted for a receiving part that is used to connect a rod to a bone anchoring element in surgical procedures. The receiving part includes a pressure element that can be positioned in three different ways to allow for the insertion, pre-locking, and final locking of the head of the bone anchoring element. This design aims to simplify the handling of the bone anchoring device during surgery and reduce manufacturing costs. The patent application provides detailed descriptions and claims for the receiving part. [Extracted from the article]

A patent has been issued for a material directing orthopedic anchor by Genesys Spine. The anchor, which can be a screw, nail, or similar device, includes an inner geometry that directs bone particulate in a specific direction. The anchor also has apertures that allow for bone fusion and a cannulated design that allows for the movement of bone particulate. The patent provides detailed descriptions and drawings of the anchor's structure and features. [Extracted from the article]

A patent application has been filed for a coupling device that can be used with a bone anchoring element in spinal surgery. The device allows the bone anchoring element to pivot at a greater angle in one direction compared to another direction. The invention aims to provide an alternative or improved coupling device and bone anchoring device that has a greater field of application. The patent application includes detailed descriptions and claims for the coupling device and bone anchoring device. [Extracted from the article]