Dissection type shoulder blade locking steel plate

Abstract

The invention relates to a dissection type shoulder blade locking steel plate. The dissection type shoulder blade locking steel plate includes a first steel plate portion for connecting an lateral border, a second steel plate portion for connecting an infraglenoid tubercle, a third steel plate portion for connecting a mesoscapula, and a fourth steel plate portion for connecting a lateral angle; the first steel plate portion and the second steel plate portion are connected through a first connection portion; the third steel plate portion and the fourth steel plate portion are connected through a second connection portion; an included angle between the first steel plate portion and the first connection portion is 60-65 degrees; an included angle between the second steel plate portion and the third steel plate portion is 115-120 degrees; an included angle between the second steel plate portion and the second connection portion is 75-80 degrees; the second connection portion is connected to the center of the fourth steel plate portion; the first steel plate portion and the third steel plate portion are flat; and the second steel plate portion, the fourth steel plate portion, the first connection portion and the second connection portion are curved, and in this way, healing of a fracture part is good, and healing deformity of the fracture part can be avoided.

Description

[0001] 【Technical field】 [0002] The invention relates to the field of medical devices, in particular to an anatomical scapula locking steel plate. [0003] 【Background technique】 [0004] Due to the irregular shape of the scapula, dense surrounding muscles, and difficult surgical exposure, the use of traditional fixation instruments usually has the following problems: malunion of the fracture site, and because there is no reference object for comparison during the operation, it can only be reset by the operator's operating experience Fixed, the reduction effect is poor, and the consequences of malunion will lead to instability and pain of the shoulder joint, which will greatly affect the quality of life of the patient; prolong the operation time, increase the risk of bleeding and infection during the operation, traditional fixation devices such as reconstruction plates Before the operation, it needs to be bent, cut and adjusted according to the bone shape of the patient so th...

AI Technical Summary

Problems solved by technology

[0004] Due to the irregular shape of the scapula, dense surrounding muscles, and difficult surgical exposure, the use of traditional fixation instruments usually has the following problems: malunion of the fracture site, and because there is no reference object for comparison during the operation, it can only be reset by the operator's operating experience Fixed, the reduction effect is poor, and the consequences of malunion will lead to instability and pain of the shoulder joint, which will greatly affect the quality of life of the patient; prolong the operation time, increase the risk of bleeding and infection during the operation, traditional fixation devices such as reconstruction plates Before the operation, it needs to be bent and cut to a certain extent according to the bone shape of the patient, so that it can fit the bone surface better, resulting in prolonged operation time, which will directly lead to increased bleeding and aggravate the risk of infection

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