Intraoperative resetting device of elastic nails used for femoral fractures in children

A femur fracture and reduction device technology, which is applied in application, surgery, operating tables, etc., can solve the problems of inability to adjust for different patients, and the use of the reduction device is not flexible enough, so as to achieve the effect of convenient and flexible use

Inactive Publication Date: 2021-06-18
XIAN HONGHUI HOSPITAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide an intraoperative reset device using elastic nails for femur fractures in children, so as to solve the problem that some existing reset devices for lower limb support are not flexible enough to be adjusted according to different patients

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  • Intraoperative resetting device of elastic nails used for femoral fractures in children
  • Intraoperative resetting device of elastic nails used for femoral fractures in children
  • Intraoperative resetting device of elastic nails used for femoral fractures in children

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Embodiment Construction

[0029] 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. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0030] In the description of the present invention, it should be understood that the terms "upper", "middle", "outer", "inner" and the like indicate orientation or positional relationship, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or It should not be construed as limiting the invention by implying that a referenced component or element must have a particular orientation, be constructe...

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Abstract

The invention discloses an intraoperative resetting device of elastic nails used for femoral fractures in children, and relates to the field of resetting devices. The resetting device includes a base plate; a thigh supporting plate is fixedly installed on the top of the base plate and includes a fixed supporting plate and a movable adjusting plate; the movable adjusting plate is slidingly connected to the top of the fixed supporting plate; the end of the movable adjusting plate is in movably hinged joint with a calf supporting plate; a bending angle adjusting member is fixedly installed at the bottom of the base plate; a height adjusting member is arranged at the bottom of the calf supporting plate; the bending angle adjusting member includes a first threaded rod and a connecting rod; a threaded base and a guiding base are fixedly installed at the bottom of the base plate; the threaded base is in front of the guiding base; and one end of the first threaded rod is rotatably connected to a movable rod. Through the arrangement of the bending angle adjusting member, the height adjusting member and a length adjusting member, the lifting angle of the femur and the lifting height of the calf of a patient can be adjusted; and the resetting device can be suitable for the patients with different femoral lengths and convenient and flexible in usage.

Description

technical field [0001] The invention belongs to the technical field of reset devices, in particular to an intraoperative reset device using elastic nails for femur fractures in children. Background technique [0002] Femoral shaft fractures in children are common fractures, accounting for about 21.7% of pediatric orthopedic hospitalizations. They are often caused by participating in sports activities or outdoor sports. For femoral shaft fractures in children aged 2-11, elastic intramedullary nailing is currently the most commonly used surgery method. [0003] For patients with femoral fractures, the femur is generally broken into two sections, and the two femur ends after the fracture are generally arranged in a dislocation. When the doctor resets and docks the two femur ends, the patient takes a lateral position. It is necessary to support and reset the patient's lower limbs, and then implant intramedullary nails to connect and fix them. However, some lower limb support re...

Claims

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Application Information

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IPC IPC(8): A61B90/14A61G13/12
CPCA61B90/14A61G13/1245A61G2200/14A61G2210/10
Inventor 屈继宁郭华颉强杨亚婷
Owner XIAN HONGHUI HOSPITAL
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