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Combined bone patch and bone patch unit

A bone patch and combined technology, applied in the field of medical implants, can solve the problems of wasting materials and taking a lot of time to make

Active Publication Date: 2020-10-27
昱捷股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, because the shape of the skull is a curved surface, it is often necessary to remove a large amount of material when cutting a whole piece of material. Therefore, the bone prostheses of the prior art not only waste materials, but also take a lot of time to make

Method used

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  • Combined bone patch and bone patch unit
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  • Combined bone patch and bone patch unit

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Embodiment Construction

[0037] In the following, the technical means adopted by the present invention to achieve the intended purpose of the invention will be further described in conjunction with the accompanying drawings and preferred embodiments of the present invention.

[0038] see figure 1 and figure 2 As shown, the bone prosthesis unit of the present invention is a plate body, which includes opposite two sides 10 and an outer ring wall 20, the outer ring wall 20 is connected between the two sides 10; the plate body is shaped along the outer ring wall 20 There are multiple coupling columns 30 and multiple coupling grooves 40 , and the shapes of the coupling columns 30 and the coupling grooves 40 correspond to each other.

[0039] The aforesaid multiple combining columns 30 and multiple combining grooves 40 are formed on the outer ring wall surface 20 of the plate body in this embodiment, thus, a plurality of bone prosthetic units pass through the combining columns 30 and combining grooves 40 ...

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Abstract

The invention relates to a combined bone patch and a bone patch unit. The bone patch unit is a plate body, and comprises two opposite side surfaces and an outer ring wall surface, the outer ring wallsurface is connected between the two side surfaces, the plate body is provided with a plurality of binding posts and a plurality of binding grooves along the outer ring wall surface in a forming manner, and the shapes of the binding posts and the binding grooves correspond to each other; the combined bone patch is a bendable plate body, and comprises a plurality of interconnected bone patch units,and binding posts of one bone patch unit are inserted into binding grooves of the other bone patch unit among any two connected bone patch units; and the plurality of small bone patch units are combined and bent into the large combined bone patch which is consistent with the shape of a skull defect part, so that the material waste caused by cutting and processing expensive medical materials is avoided, and the manufacturing time can be saved.

Description

technical field [0001] The invention relates to a medical implant, in particular to a combined bone psoriasis and bone psoriasis unit which can be used to repair skull defects. Background technique [0002] When a patient has a large area of ​​skull removed due to trauma or brain surgery, it is necessary to repair and shape the skull defect in the follow-up treatment to avoid sequelae of fragile brain tissue due to lack of bone protection; now The state-of-the-art cranioplasty is to first cut the whole metal or polymer material into a bone prosthetic that fits the defect site by cutting and forming, and then fix the formed bone prosthetic to the skull through surgery. [0003] However, because the shape of the skull is a curved surface, a large amount of material often needs to be removed when cutting a whole piece of material. Therefore, the bone prosthesis of the prior art not only wastes materials, but also takes a lot of time to make. [0004] Therefore, the Bone Tablet...

Claims

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Application Information

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IPC IPC(8): A61F2/28
CPCA61F2/2875A61F2002/3042
Inventor 欧耿良
Owner 昱捷股份有限公司
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