Fast extension rod for bone external fixing device and adjustable bionic bone external fixing device

Abstract

Provided are a fast extension rod for a bone external fixing device and an adjustable bionic bone external fixing device. The vertical fast extension rod for the bone external fixing device comprises a vertical fast extension rod sleeve, a vertical fast extension rod threaded rod, a vertical fast extension rod pin, a vertical fast extension rod connecting nut, a vertical fast extension rod adjusting nut and a vertical fast extension rod locking claw, wherein a vertical fast extension rod locking sleeve is sleeved on the vertical fast extension rod locking claw. An inclined fast extension rod for the bone external fixing device comprises an inclined fast extension rod sleeve, an inclined fast extension rod threaded rod, an inclined fast extension rod pin, an inclined fast extension rod adjusting nut and an inclined fast extension rod locking claw, wherein the an inclined fast extension rod locking sleeve is sleeved on the inclined fast extension rod locking claw. By means of the adjustable bionic bone external fixing device adopting the fast extension rod for the bone external fixing device, mechanical energy and bioenergy can have good compatibility, and requirements for conducting firm fixing at an early stage of fracture, providing axial and comprehensive stress stimulating elastic fixing at a middle stage of the fracture and providing balanced fixing at a rear stage of the fracture are met.

Description

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AI Technical Summary

Benefits of technology

This patented technical solution described in this patents allows for precise positioning and manipulational capabilities on both ends of the outer body's tension bandage without requiring multiple tools like bolts or screws. By combining these techniques into one unit, there is less heavyweight compared to traditional methods such as wires and nails. Additionally, the fastening force provided through the linear actuating element makes it easier to apply pressure therapy when needed. Overall, this design ensures better functionality and usages for muscle/bone recovery treatments.

Problems solved by technology

The present patented problem addressed in this patents relates to improving the internal Fixators used during treatment procedures such as spinal fusion surgery. These improvements aim towards enhanced stabilizing ability without increasing their size beyond what was previously possible due to physical constraints associated with these processes.

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