Minimally invasive reduction bone grafting device for tibial plateau fracture
The invention discloses a minimally invasive reduction bone grafting device for tibial plateau fracture. The minimally invasive reduction bone grafting device comprises a catheter, a fan-shaped distraction assembly and a strip-shaped supporting assembly. The fan-shaped opening assembly and the strip...
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| Hauptverfasser: | , , |
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The invention discloses a minimally invasive reduction bone grafting device for tibial plateau fracture. The minimally invasive reduction bone grafting device comprises a catheter, a fan-shaped distraction assembly and a strip-shaped supporting assembly. The fan-shaped opening assembly and the strip-shaped supporting assembly are connected into the guide pipe in a sleeved mode. The fan-shaped distraction assembly comprises a fan-shaped distraction device at the front end, and the strip-shaped distraction assembly comprises a distraction strip with the front end capable of covering the periphery of the fan-shaped distraction device. By means of the supporting assembly formed by combining the fan-shaped supporting device and the supporting strip, the fracture end face is firstly opened through the fan-shaped supporting device, then the fracture end face is supported through the supporting strip, enough space is provided, bone grafting in a plane can be achieved at the moment instead of single-point bone graftin |
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