Zimmer Biomet. has been granted a patent for an arthroscopic device featuring an elongate probe with a detachable proximal hub. The device converts rotational motion from a motor drive into longitudinal motion to operate a jaw structure for resecting bone and hard tissues. GlobalData’s report on Zimmer Biomet gives a 360-degree view of the company including its patenting strategy. Buy the report here.
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According to GlobalData’s company profile on Zimmer Biomet, Prosthetic cardiac valves was a key innovation area identified from patents. Zimmer Biomet's grant share as of June 2024 was 66%. Grant share is based on the ratio of number of grants to total number of patents.
Arthroscopic device for bone resection with motorized jaw
The patent US12042167B2 describes an innovative arthroscopic device designed for use with a motor-driven hand piece. The device features an elongate probe equipped with an actuator member that extends along its longitudinal axis, connecting to a surgical pivot point near the probe's distal end. A proximal hub at the probe's proximal end allows for detachable coupling to the hand piece, incorporating a rotatable drive coupling that engages with the motor drive's rotatable shaft. A unique conversion mechanism within the proximal hub translates the rotational motion of the drive coupling into longitudinal motion of the actuator member. This mechanism consists of two drive elements, enabling controlled axial translation while maintaining rotational engagement, thus facilitating precise surgical movements.
The claims further detail the operational capabilities of the device, including the ability to achieve longitudinal strokes ranging from 0.5 mm to 5 mm through a specified number of rotations of the drive coupling. The design incorporates helical threads on the drive elements to enhance torque and motion efficiency. Additionally, the device can be integrated with a controller that manages the rotational direction of the motor drive, allowing for rapid opening and closing of an openable-closeable jaw structure at rates between once per second and 20 times per second. The controller also provides default positions for the jaw structure upon deactivation, ensuring safety and ease of use during surgical procedures. Overall, this arthroscopic device presents a sophisticated solution for enhancing surgical precision and control.
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GlobalData Patent Analytics tracks bibliographic data, legal events data, point in time patent ownerships, and backward and forward citations from global patenting offices. Textual analysis and official patent classifications are used to group patents into key thematic areas and link them to specific companies across the world’s largest industries.
