A device for installing glenoid products

Abstract

The invention provides a device for installing glenoid products, comprising: a striking block, a vertically arranged slide bar, a horizontally arranged connecting rod, two vertically arranged guide rods, and a horizontally arranged push-down bar. block, a horizontally arranged bearing block; the upper end of the slide bar is fixedly connected with the bottom of the hitting block after passing through the connecting rod; the lower end of the slide bar is fixedly connected with the upper end of the lower pressing block; The left and right sides of the connecting rod are slidingly connected with a guide rod, and the bottoms of the two sliding rods are fixedly connected with the bearing block, so that after hammering the striking block downward, the sliding rod drives the connecting rod, the The lower pressing block slides downward relative to the guide rod, and is used for assembling the upper end of the humerus and the glenoid placed on the receiving block. The advantage is: the upper end of the humerus and the glenoid are installed together instantly, avoiding the technical defects in the prior art that due to the material of the glenoid and other reasons, the ability to rebound to the initial state is poor and cannot be clamped, which eventually leads to the failure of the installation.

Description

technical field [0001] The invention relates to the technical field of medical instruments, in particular to a device for installing glenoid products. Background technique [0002] The matching assembly of the existing glenoid and the upper end of the humerus is often used as figure 1 Although this structure can press and install the two, it is easy to damage the glenoid product. [0003] During the use of the press-fitting device, the time for the glenoid to rebound and clamp the upper end of the humerus is too long. Due to its material properties, its ability to rebound to the initial state will be worse, and eventually the two will not be clamped, and the installation will fail; [0004] Furthermore, the structure of the pressure adapter has the technical problem of difficult alignment during installation of the glenoid and the upper end of the humerus, which also prolongs the installation time. Contents of the invention [0005] The present invention provides a devic...

AI Technical Summary

Problems solved by technology

[0002] The matching assembly of the existing glenoid and the upper end of the humerus is often used as figure 1 The press-fitting device is completed. Although this structure can press and install the two, it is easy to damage the glenoid product.

[0003] During the use of the press-fitting device, the time for the glenoid to rebound and clamp the upper end of the humerus is too long. Due to its material properties, its ability to rebound to the initial state will be worse, and eventually the two will not be clamped, and the installation will fail;

[0004] Furthermore, the structure of the pressure adapter has the technical problem of difficult alignment during installation of the glenoid and the upper end of the humerus, which also prolongs the installation time.

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