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Fracture intramedullary fixation device and method

A fixation device and femur technology, applied in the field of medical devices, can solve problems affecting the health of doctors and patients, and large radiation injuries to patients and doctors, and achieve the effect of protecting against damage and reducing injuries

Active Publication Date: 2022-05-17
CHANGSHA HENGSHENG HAND SURGERY HOSPITAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of the above-mentioned related technologies, the inventor believes that the observation of fractures through C-wall machines, CT and MRI will cause greater radiation damage to patients and doctors, and affect the health of doctors and patients

Method used

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  • Fracture intramedullary fixation device and method
  • Fracture intramedullary fixation device and method
  • Fracture intramedullary fixation device and method

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Embodiment Construction

[0033] The following is attached Figure 1-3 The application is described in further detail.

[0034] The embodiment of the present application discloses a fracture intramedullary fixation device, referring to figure 1 with figure 2 , including an aiming frame 1 and a main nail 2 installed on the aiming frame 1, a lag screw 3 is connected to one side of the main nail 2, and an endoscopic structure 7 is arranged on the peripheral side of the lag screw 3, and the main nail 2 and the lag screw 3 are implanted In the femur; the upper end of the femur is provided with a mounting hole for the insertion of the main nail 2, and the aiming frame 1 is connected to the detection head 4 near the end of the femur. The line passes through the aiming frame 1 and passes through the handle of the aiming frame 1 to be connected with functional equipment, the power line of the detection head 4 is connected with the detection equipment, and the power line of the illuminating lamp 5 is connecte...

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Abstract

The present application relates to the field of medical devices, in particular to a fracture intramedullary fixation device and method, which includes an aiming frame and a main nail installed on the interface of the aiming frame. hole, the main nail extends into the mounting hole, the aiming frame is connected with a detection head, and the aiming frame is connected with a lighting lamp at the upper end of the detection head, and the lighting lamp and the power cord of the detection head are connected from The aiming frame passes through and passes through the handle of the aiming frame to connect energy supply equipment, and the peripheral side of the lag screw is provided with an endoscopic structure. The application has the effect of facilitating the observation of fractures of patients during and after treatment, and reducing radiation damage caused by radiation detection.

Description

technical field [0001] The present application relates to the field of medical devices, in particular to a fracture intramedullary fixation device and method. Background technique [0002] A fracture is a complete or partial break in the continuity of the bone structure. [0003] The femur, also known as the thigh bone, thigh bone, or scapula, is the longest tubular bone in the human body. Violent direct blows, falls from heights, vehicle impacts, rolling, etc. can all cause femur fractures. When a fracture occurs, the fracture site cannot move, the fracture site is severely swollen and painful, and deformities such as twisting or angulation may also appear. When the femur is fractured, the length of the lower limbs may sometimes be shortened. [0004] In the related art, for intramedullary fixation of femoral fractures, doctors usually fix by implanting intramedullary nails. When implanting intramedullary nails, the incision is generally small. When examining the fracture...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61B17/72A61B17/74A61B17/90
CPCA61B17/72A61B17/74A61B17/88
Inventor 林新疆秦庆余喻坚强
Owner CHANGSHA HENGSHENG HAND SURGERY HOSPITAL
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