Bone drilling cover device
AssigneeOssaware Biotech Co., Ltd.
InventorMax Huang
Life of this patent
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Abstract
A bone drilling cover device comprises an upper fastening member and a lower fastening member. The upper fastening member includes a first base portion and a first coupling portion. The lower fastening member includes a second base portion and a second coupling portion engagable with the first coupling portion. The second base portion is composed of at least one first arm and at least one second arm. The first arm has a length greater than a length of the second arm. A total length of the first arm and the second arm is greater than a diameter of a drilled hole. Through the first arm and the second arm having different lengths, the first arm and the second arm can be inserted in an oblique manner and positioned to the underside of the drilled hole for covering the drilled hole of any bone.
Claims15
A bone drilling cover device, comprising an upper fastening member and a lower fastening member, the upper fastening member including a first base portion and a first coupling portion disposed on the first base portion;
- the lower fastening member including a second base portion and a second coupling portion that is disposed on the second base portion and engagable with the first coupling portion;
- the second base portion being composed of at least one first arm and at least one second arm, the first arm having a length greater than a length of the second arm, a total length of the first arm and the second arm being greater than a diameter of a drilled hole, wherein the first arm and the second arm are in a platy shape having a width less than the diameter of the drilled hole with a center line of the second coupling portion as a center, the first arm and the second arm are separate elements that are extendable and retractable and pivotally connected to each other.
Dependencies are inferred from the claim text.