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Rib fracture repairing device for thoracic surgery

A technology for rib fractures and surgery, applied in the field of rib fracture repair devices for thoracic surgery, can solve problems such as inability to perform reduction and correction, inaccurate reduction, and difficult reduction, so as to prevent slippage, improve effective fit, and improve the effect of reduction Effect

Active Publication Date: 2017-08-18
NANYANG CITY CENT HOSPITAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The disadvantages of the above two structures are: due to the small cross-sectional area of ​​the ribs, the ribs can only be fixed by the fixation plate or the bone plate, and the reduction and correction cannot be performed, so there are problems of difficult or inaccurate reduction.

Method used

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  • Rib fracture repairing device for thoracic surgery
  • Rib fracture repairing device for thoracic surgery
  • Rib fracture repairing device for thoracic surgery

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] like figure 1 As shown, the present invention comprises upper clamping plate 1, lower clamping plate 2 and fixed plate 3, offers guide hole, threaded hole and first through hole 4 on the upper clamping plate 1, and guide hole and threaded hole are positioned at the right side of upper clamping plate 1 side, the first through hole 4 is located in the middle of the upper clamping plate 1, the upper end surface of the lower clamping plate 2 is fixedly connected to the guide column 5, the guide hole and the guide column 5 are two, and the upper end of the guide column 5 passes through the guide hole and is connected with the guide column 5. The upper clamping plate 1 is slidingly connected, and the second through hole is opened on the lower clamping plate 2, and the second through hole is rotated to connect the screw rod 6. There is one threaded hole, the second through hole and the screw rod 6, and the lower end of the screw rod 6 runs through The lower clamping plate 2 is...

Embodiment 2

[0033] like figure 2 and image 3 As shown, the present invention comprises upper clamping plate 1, lower clamping plate 2 and fixed plate 3, offers guide hole, threaded hole and first through hole 4 on the upper clamping plate 1, and guide hole and threaded hole are positioned at the right side of upper clamping plate 1 side, the first through hole 4 is located in the middle of the upper clamping plate 1, the upper end surface of the lower clamping plate 2 is fixedly connected to the guide column 5, the guide hole and the guide column 5 are two, and the upper end of the guide column 5 passes through the guide hole and is connected with the guide column 5. The upper clamping plate 1 is slidingly connected, and the second through hole is opened on the lower clamping plate 2, and the second through hole is rotated to connect the screw rod 6. There is one threaded hole, the second through hole and the screw rod 6, and the lower end of the screw rod 6 runs through The lower clam...

Embodiment 3

[0036] like Figure 4 As shown, the present invention comprises upper clamping plate 1, lower clamping plate 2 and fixed plate 3, offers guide hole, threaded hole and first through hole 4 on the upper clamping plate 1, the upper end surface of upper clamping plate 1 and lower clamping plate 2 The lower end surfaces of the two springs are all fixedly connected to the elastic assembly. In this embodiment, the elastic assembly adopts four springs 11, and a buffer plate 12 is fixedly connected between each two springs. The guide hole and the threaded hole are located on the right side of the upper clamping plate 1. The first The through hole 4 is located in the middle of the upper clamping plate 1, and the upper end surface of the lower clamping plate 2 is fixedly connected with the guide post 5. Both the guide hole and the guide post 5 are two, and the upper end of the guide post 5 passes through the guide hole and connects with the upper clamping plate 1 Sliding connection, a se...

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Abstract

The invention belongs to the technical field of medical instruments for the thoracic surgery department and particularly provides a rib fracture repairing device for thoracic surgery. The device comprises an upper clamping plate, a lower clamping plate and a fixing plate. Guide holes, a threaded hole and a first through hole are formed in the upper clamping plate, the upper end face of the lower clamping plate is fixedly connected with guide columns, and the upper ends of the guide columns penetrate through the guide holes. A second through hole is formed in the lower clamping plate, a lead screw is rotationally connected into the second through hole, the lower end of the lead screw penetrates through the lower clamping plate and then is provided with a limiting block, and the upper end of the lead screw penetrates through the threaded hole and then is provided with a rotating piece. The fixing plate is located in the first through hole, the fixing plate is provided with multiple third through holes, and screws are arranged in the third through holes. The upper clamping plate and the lower clamping plate are arranged to repair a fracture position, then the fixing plate is used for fixing the two sides of the fracture position, resetting and fixing integrated surgery is achieved, and the recovery effect of a patient after the surgery is improved.

Description

technical field [0001] The invention belongs to the technical field of medical instruments for thoracic surgery, in particular to a rib fracture repair device for thoracic surgery. Background technique [0002] Thoracic surgery, as an important department in a general hospital, specializes in diagnosing and treating the thoracic cavity and its internal organs. According to statistics, the incidence of sternal fractures accounts for 1.0% to 5.5% of thoracic trauma, and the main causes are traffic accidents and construction accidents. It can occur anywhere on the sternum, mostly at the ribs. Rib fractures are different from extremity fractures. Limb fractures can be fixed not only by steel plates, but also through auxiliary fixation of the fracture position outside the body. However, rib fractures can only be fixed by internal steel plates, so the ribs are docked and the fractures are fixed accurately during surgery. The degree requirements are extremely high. [0003] At pr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B17/80
CPCA61B17/8076A61B17/808
Inventor 段东奎
Owner NANYANG CITY CENT HOSPITAL
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