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Arc-shaped cranio-maxillofacial bone plate

A craniomaxillofacial and bone plate technology, which is applied in the field of curved craniomaxillofacial bone plates, can solve the problems of patients' physical pain, unfavorable patient recovery, wear and tear, etc., and achieve the effect of reducing physiological pain

Inactive Publication Date: 2015-06-17
TIANJIN KANGER MEDICAL DEVICE
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  • Claims
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AI Technical Summary

Problems solved by technology

[0002]In craniofacial orthopedic surgery, it is usually necessary to use craniofacial bone plates and bone screws to fix craniofacial fractures with corresponding bone plates. Traditional The craniofacial bone plate has the following biological defects, that is, after the bone plate is implanted, the countersunk head of the bone screw is exposed outside the bone plate, so that the countersunk head of the bone screw will cause wear to the corresponding part of the craniomaxillofacial area, which will cause serious damage to the patient. Bring unnecessary physical pain, and is not conducive to the rehabilitation of the corresponding parts of the patient

Method used

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  • Arc-shaped cranio-maxillofacial bone plate

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Embodiment Construction

[0010] Below, the substantive features and advantages of the present invention will be further described in conjunction with examples, but the present invention is not limited to the listed examples.

[0011] Referring to FIG. 1 , the figure shows the structure of a curved craniomaxillofacial bone plate provided by an embodiment of the present invention. For ease of description, only parts related to the embodiments of the present invention are shown.

[0012] 3. Please refer to Figure 1, a curved craniomaxillofacial bone plate, which includes a first "8" character part 2 and a second "8" character part 3, the first "8" character The "character part and the second "8" character part are connected to form an arc structure through a connecting part 1, and the first "8" character part and the second "8" character part are arranged symmetrically, and the first "8" character part The "" character part and the second "8" character part are respectively provided with countersink hol...

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Abstract

The invention belongs to the technical field of medical instruments, and particularly relates to an arc-shaped cranio-maxillofacial bone plate. The arc-shaped cranio-maxillofacial bone plate comprises a first 8-shapd part and a second 8-shaped part which are connected through a connecting part to form an arc-shaped structure and are symmetrically arranged, and counter bores capable of hiding countersunk heads of bone screws are formed in each of the first 8-shaped part and the second 8-shaped part. As countersunk head screw bores are formed in the arc-shaped cranio-maxillofacial bone plate, and the countersunk heads of bone sunk screws are hidden in the counter bores of the countersunk head screw bores, the technical problem that the countersunk heads of the bone sunk screws are exposed out of the bone plate to abrade the cranio-maxillofacial is avoided, physiological pain of a patient is reduced and the recovery of the patient is facilitated.

Description

technical field [0001] The invention belongs to the technical field of medical devices, and in particular relates to an arc-shaped craniomaxillofacial bone plate. Background technique [0002] In craniofacial orthopedic surgery, it is usually necessary to use cranial and maxillofacial bone plates and bone screws to fix craniofacial fractures with corresponding bone plates. Traditional cranial and maxillofacial bone plates have the following biological defects. After implantation, the countersunk head of the bone screw is exposed outside the bone plate. In this way, the countersunk head of the bone screw will cause wear to the corresponding parts of the craniomaxillofacial region, which will bring unnecessary physiological pain to the patient, and is not conducive to the improvement of the corresponding parts of the patient. recover. Contents of the invention [0003] The object of the present invention is to solve the above-mentioned technical problems and provide an arc-...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B17/80
CPCA61B17/8061A61B17/8033A61B2017/564
Inventor 林永刚殷丰李爱娟赵松奎龚连宇
Owner TIANJIN KANGER MEDICAL DEVICE
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