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Femoral inverted intramedullary nail

An intramedullary nail, femur technology, applied in the direction of internal fixator, internal bone synthesis, medical science, etc., can solve the problems of single fixation method, instability, complex structure, etc., and achieve high safety, simple structure, and tensile strength. high effect

Inactive Publication Date: 2016-10-12
SUZHOU IDEAL MEDICAL APPLIANCE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] Traditional femoral inverted intramedullary nails have technical problems such as single fixation method, complex structure, and instability

Method used

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  • Femoral inverted intramedullary nail

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Embodiment Construction

[0020] The technical solutions in the embodiments of the present invention will be described in detail below with reference to the drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0021] Combine figure 1 As shown, the femoral inverted intramedullary nail is used for internal fixation of femoral shaft fractures, and includes a shaft that matches the shape of the femoral shaft. The shaft includes a first shaft 1 at the distal end and a second shaft 2 at the proximal end. The first shaft 1 and the second rod body 2 are axially connected into one body. The first rod body 1 is provided with a figure-of-eight first fixing hole 11, a second fixing ...

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Abstract

The present application discloses an inverted femoral intramedullary nail, which is used for internal fixation of femoral shaft fractures, comprising a rod body that matches the shape of the femoral shaft, and the rod body includes a first rod body at the distal end and a second rod body at the proximal end, The first rod body and the second rod body are axially integrated, and the first rod body is sequentially provided with an 8-shaped first fixing hole from the distal end to the proximal end direction, a second fixing hole matched with a locking screw, and A long waist-shaped third fixing hole matched with the compression screw, three round holes and a long waist hole are opened on the second rod body. The inverted femoral intramedullary nail provided by the present invention is simple in structure and high in safety, and is suitable for clinical needs. The intramedullary nail has high tensile strength, can be used for femoral shaft fractures, and can achieve the purpose of small surgical incision and fast and convenient surgery.

Description

Technical field [0001] The application relates to an orthopedic medical device, in particular to an inverted femoral intramedullary nail. Background technique [0002] It is usually used for femoral shaft fractures to restore the injured part through surgical techniques. [0003] Inverted femoral intramedullary nail is osteosynthesis and a new modern fracture fixation technique. It uses indirect fracture reduction technology and fixes with intramedullary implants to maintain fracture alignment, minimizing surgical exposure and soft tissue dissection. Can improve fracture healing rate. [0004] Inverted femoral intramedullary nail, its biggest advantage is the small incision where the nail is inserted, the risk of surgery is small, it does not affect the fast healing of blood supply, and reduces the incidence of complications. [0005] Traditional inverted femoral nails have technical problems such as single fixation method, complex structure, and instability. Summary of the inventio...

Claims

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Application Information

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IPC IPC(8): A61B17/72
CPCA61B17/7233A61B17/725A61B2017/00831A61B2017/564
Inventor 李建祥吴得宏王亮蔡慧峰邓齐
Owner SUZHOU IDEAL MEDICAL APPLIANCE
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