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Leg lifting device for orthopedic surgery

A lifting device, orthopedic surgery technology, applied in the field of medical devices, can solve problems such as deviation and instability of the main surgeon doctor

Inactive Publication Date: 2018-11-02
THE FIRST AFFILIATED HOSPITAL OF ARMY MEDICAL UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the problems in the prior art that when the assistant lifts the patient's limbs for a long time, it is prone to an unstable state, and there will be deviations when cooperating with the chief surgeon, and proposes a leg lifting device for orthopedic surgery

Method used

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  • Leg lifting device for orthopedic surgery
  • Leg lifting device for orthopedic surgery
  • Leg lifting device for orthopedic surgery

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Embodiment Construction

[0022] 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.

[0023] In describing the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", " The orientation or positional relationship indicated by "outside", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, so as to Specific orientation configurations and operations, therefore, are not to be construed as limitations on the invention.

[0024] refer to Figure ...

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Abstract

The invention discloses a leg lifting device for orthopedic surgery. The leg lifting device comprises a mounting block, wherein a rotating groove which is formed in a vertical direction is arranged atthe top of the mounting block; a hollow tube is rotationally connected with the inner wall of the rotating groove; inner threads are formed in the inner wall of the hollow tube; a screw rod is in threaded connection with the inner wall of the hollow tube through inner threads; a square rod is fixedly connected with the top of the screw rod; an operating table is arranged above the mounting block;a square hole matched with the square rod is formed in the top of the operating table; the side walls of the square rod are in sliding connection with the inner walls of the square hole; a leg fixingmechanism is fixedly connected with one end above the operating table, of the square rod; a transmission groove communicated with the rotating groove is formed in the bottom end of the rotating groove; a worm gear is fixedly sleeved by the side wall inside the transmission groove, of the hollow tube; a worm meshed with the worm gear is arranged inside the transmission groove. By trampling a petal, the leg fixing mechanism can be driven to lift up and down, and then the purposes that the limb of a patient does not need to be lifted up by an assistant for a long time and the leg lifting devicecan be operated by only one person can be achieved.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to a leg lifting device for orthopedic surgery. Background technique [0002] Orthopedics is one of the most common departments in major hospitals. It mainly studies the anatomy, physiology and pathology of the musculoskeletal system, and uses drugs, surgery and physical methods to maintain and develop the normal form and function of this system. With the changes of the times and society, the spectrum of orthopedic injuries has changed significantly. For example, bone and joint tuberculosis, osteomyelitis, polio and other diseases have decreased significantly, traumas caused by traffic accidents have increased, population aging, senile bone There are more fractures and orthopedic joint diseases caused by looseness, and the influence of environmental factors, bone tumors, rheumatoid arthritis, etc., and the bones are hidden inside the human body, so most orthopedic problems r...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61G13/12
CPCA61G13/1245A61G2210/10
Inventor 谢美明唐康来袁成松杨明宇张洪鑫杨志金陶旭周兵华
Owner THE FIRST AFFILIATED HOSPITAL OF ARMY MEDICAL UNIV
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