Acromioclavicular elastic fixing plate

An elastic fixation and plate fixation technology, applied in the direction of fixator, outer plate, internal bone synthesis, etc., can solve the problem of inability to control the size of the acromioclavicular joint space and range of motion, the poor resistance of elastic plates to elastic attenuation, and the postoperative recurrence rate. The problem of high reduction loss rate, to achieve the effect of firm and reliable fixation, small anatomical differences, and small impact
CN106137367AInactive Publication Date: 2016-11-23ζŽη…§ζ–‡
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Patent Information

Authority / Receiving Office
CN Β· China
Current Assignee / Owner
ζŽη…§ζ–‡
Publication Date
2016-11-23
Estimated Expiration
Not applicable Β· inactive patent

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Abstract

The invention relates to an acromioclavicular elastic fixing plate and belongs to the technical field of implants in a human body. The fixing plate comprises an upper fixing plate body, a lower fixing plate body and an elastic deformation structure. The upper fixing plate body and the lower fixing plate body are fixedly connected through the two ends of the elastic deformation structure. Upper fixing plate fixing holes and lower fixing plate fixing holes are manufactured in the upper fixing plate body and the lower fixing plate body respectively. The elastic deformation structure, the upper fixing plate body and the lower fixing plate body are used for elastically fixing an acromioclavicular joint, the acromioclavicular joint can restore an original anatomical corresponding relationship to the largest extent, fixation is firm, installation and positioning are easy and accurate, pain of patients is greatly reduced, and the healing effect is good. The problems that due to an existing hook plate structure, compressive stress on acromion and clavicle is too large, the effect of fixing exo-clavicular comminuted fracture and acromioclavicular joint dislocation is poor, patients feel pain, have compression feeling and are unhooked and afraid of activities, an elasticity attenuation capacity of an elastic structure is poor, the long-term effect is not ideal, and the treatment effect is severely affected are solved.
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Description

technical field

[0001] The invention relates to a shoulder lock elastic fixing plate, which belongs to the technical field of implants in human body. Background technique

[0002] For fractures of the outer end of the clavicle and / or dislocations of the acromioclavicular joint with large displacement, surgical treatment is generally required. At present, the surgical methods for treating fractures of the outer end of the clavicle are mostly fixation with clavicular bone plate or clavicle hook plate. However, when the fracture of the outer end of the clavicle is comminuted and the outer end of the clavicle is fixed with screws through the clavicle bone plate, the fracture of the outer end of the clavicle is often comminuted. Heavy screw fixation is not stable, which affects the fixation effect, and serious complications such as screw loosening and fracture redisplacement occur; when hook plate fixation is used to treat the outer end of the clavicle fracture, sometimes the out...

Claims

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