骨錐穴カバー固定装置 - Synthetic Biotechnology Co., Ltd.

Title:

骨錐穴カバー固定装置

Document Type and Number:

Japanese Patent JP6860875

Kind Code:

B2

Abstract:

To provide a bone drill hole cover fixing device that can greatly improve an application range and a performance.SOLUTION: A bone drill hole cover fixing device of the present invention comprises upper fastening parts and lower fastening parts. The upper fastening parts comprise a first base and a first connection provided on the first base. The first connection is protruded into the first base bottom surface, and can be inserted during the drilling. The lower fastening parts comprise a second base and a second connection provided on the second base. The second base comprises at least one first arm having equal length, and at least one second arm. All of the length of the first arm and the second arm are larger than a radius of the drilling, and is arranged in the lower end of the drilling in a diagonal direction, and thereby can be bridged laterally at both ends. The second connection is connected to the first connection, and the movement of generating a gap between the first connection and the drilling can prevent either of the first arm and the second arm from being separated out of both ends of the lower end of the drilling.SELECTED DRAWING: Figure 1

Inventors:

▲黄▼孟鋒

Application Number:

JP2019166666A

Publication Date:

April 21, 2021

Filing Date:

September 12, 2019

Export Citation:

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