Medical orthopaedic clinical elastic spine internal fixation device

A fixing device and elastic technology, applied in the field of medical equipment, can solve problems such as fixing troubles and affecting the movement of patients' injured parts, and achieve the effects of solving troubles of fixing, easy promotion and use, and good rehabilitation

Inactive Publication Date: 2021-02-02
李建波
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The present invention proposes a medical orthopedic clinical elastic spinal internal fixation device, which solves the problems in the prior art that the orthopedic clinical elastic spinal internal fixation device is troublesome to fix and affects the movement of the injured part of the patient

Method used

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  • Medical orthopaedic clinical elastic spine internal fixation device
  • Medical orthopaedic clinical elastic spine internal fixation device
  • Medical orthopaedic clinical elastic spine internal fixation device

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Embodiment Construction

[0019] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.

[0020] refer to Figure 1-3 , a medical orthopedic clinical elastic spinal internal fixation device, comprising two nuts 1, two connecting heads 2, a first fixing post 7 and a second fixing post 9, the nut 1 is threadedly connected to the connecting head 2, and the nut 1 A connecting shaft 5 is fixed on the inner wall of the top of the connecting shaft 5, and the other end of the connecting shaft 5 is rotatably connected to a pressure plate 6. The top of the connecting head 2 is provided with a connecting groove 15, and one side of the connecting groove 15 is provided with a gap, and the connecting groove 15 is opposite to the gap. There is a chute 12 on the inner wa...

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Abstract

The invention relates to the field of medical instruments, and discloses a medical orthopaedic clinical elastic spine internal fixation device. The device aims for solving the problems that in the prior art, an orthopaedic clinical elastic spine internal fixation device is troublesome in fixation and affects the movement of an injured part of a patient. The device comprises two nuts, two connectors, a first fixing column and a second fixing column, the nuts are in threaded connection with the connectors, connecting shafts are fixed to the inner walls of the tops of the nuts, pressing plates are rotatably connected to the other ends of the connecting shafts, connecting grooves are formed in the tops of the connectors, notches are formed in one sides of the connecting grooves, sliding grooves are formed in the inner walls of the sides, opposite to the notches, of the connecting grooves, and fixing screws are fixed to the bottoms of the connectors. The medical orthopedic clinical elasticspine internal fixation device is reasonable in structure, ingenious in design and easy to operate, and the device solves the problems that the orthopedic clinical elastic spine internal fixation device in the prior art is troublesome in fixation and affects movement of the injured part of the patient, facilitates better rehabilitation of the patient and is easy to popularize and use.

Description

technical field [0001] The invention relates to the field of medical devices, in particular to a medical orthopedic clinical elastic spinal internal fixation device. Background technique [0002] The spine is the central axis skeleton of the human body, the pillar of the body, and has functions such as weight bearing, shock absorption, protection and movement. At present, when the human spine is deformed due to fractures, lesions, etc., the commonly used treatment method is to install a spinal internal fixator on the deformed part of the spine through surgery to help the spine recover function or delay the deterioration of the disease. After using it, I gradually found that there are many disadvantages in the currently used spinal internal fixator. The connection between the segments is rigid, which is inconvenient for the patient to move the surgical site, and the connection and fixation between the segments and the fixing screws is troublesome. Relative slippage easily oc...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B17/70
CPCA61B17/7032A61B17/7035
Inventor 李建波吴俊伟孙燕
Owner 李建波
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