Mizuho Financial Group has been granted a patent for a surgical head fixation apparatus that includes a head holder, articulated link unit, and support base unit. The apparatus allows for selective switching between clamped, unclamped, and ready-to-clamp states through the operation of an operating lever. GlobalData’s report on Mizuho Financial Group 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 Mizuho Financial Group, was a key innovation area identified from patents. Mizuho Financial Group's grant share as of May 2024 was 52%. Grant share is based on the ratio of number of grants to total number of patents.
Surgical head fixation apparatus with adjustable clamping mechanism
A recently granted patent (Publication Number: US11992442B2) discloses a surgical head fixation apparatus designed to securely hold a patient's head during medical procedures. The apparatus includes a head holder and an articulated link unit with multiple link sections, including a link-shaped clamping operation unit. This clamping unit features an operating lever, pivot axes, and a third-axis clamping mechanism that allows for selective switching between clamped, unclamped, and ready-to-clamp states. The support base unit, detachable from an operating table, supports the articulated link unit, providing flexibility and stability during use.
Furthermore, the patent details the construction of the link-shaped clamping operation unit, which includes joint portions, an intermediate barrel portion with a built-in clamping mechanism, and a pull-in shaft controlled by the operating lever. The lever link mechanism, comprising a crank and pins, enables simultaneous clamping of the joint portions. Additionally, the apparatus features a slide lock mechanism in the operating lever for securing it in a clamping position. The design allows for efficient and precise head fixation, crucial for various surgical procedures, with the ability to customize the clamping states as needed.
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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.
