External skeletal fixation orthopedic frame

An external fixation and orthopedic technology, applied in the field of medical devices, can solve the problems of limited space for bone orthopedics, hidden dangers in surgical safety, poor flexibility, etc., and achieve the effect of reducing the chance of needle tract infection, reducing the number of uses, and large supporting space

Pending Publication Date: 2017-02-01
义乌敦仁智能科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to overcome the disadvantages of the existing Taylor frame, such as hidden dangers in operation safety, poor flexibility, and limited bone orthopedic space, the present invention improves

Method used

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  • External skeletal fixation orthopedic frame
  • External skeletal fixation orthopedic frame
  • External skeletal fixation orthopedic frame

Examples

Experimental program
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Embodiment Construction

[0020] Below in conjunction with accompanying drawing, the present invention is further described:

[0021] refer to Figure 1 to Figure 8 , a kind of orthopedic bracket for external bone fixation, comprising a proximal ring 1, a distal ring 3, connecting pieces (2, 4, 6) and a Taylor rod 5, the proximal ring and the distal ring are all round holes A metal ring with round holes evenly distributed on the ring, such as image 3 and Figure 4 , the metal ring ring can be divided into a full ring or a 2 / 3 ring; the connecting piece can be divided into a flat single-hole connecting piece 6, a flat double-hole connecting piece 2, and a bent single-hole connecting piece 4 according to structural characteristics. Wherein the various connecting pieces have different models according to the different sizes, and the connecting piece is fastened on the near-end ring or the far-end ring by bolts; the Taylor rod is the connecting rod of the Taylor frame 5, including a stud 8, a sleeve 9, ...

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PUM

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Abstract

The invention relates to an external skeletal fixation orthopedic frame, which comprises a near end ring, a far end ring, a connecting sheet and a taylor rod, wherein each of the near end ring and the far end ring is a metal ring with round holes; the round holes are uniformly distributed in the ring; the connecting sheet is fastened on the round holes of the near end ring or the far end ring; the taylor rod comprises a stud, a sleeve and a universal joint; the stud is telescopically arranged in the sleeve through screw threads; the elongation or the shortening of a connecting rod is realized through helical transmission of the stud; the lower end of the sleeve is hinged to the connecting sheet or the far end ring through the universal joint; the upper end of the stud is hinged to the connecting sheet or the near end ring through the universal joint. The external skeletal fixation orthopedic frame is improved and designed on the Taylor frame technology; the external skeletal fixation orthopedic frame which can improve the surgical safety and the flexibility and provides a larger skeletal orthopedic space is provided.

Description

technical field [0001] The invention relates to the field of medical devices, and more specifically relates to an orthopedic external fixation orthopedic bracket for orthopedic surgery and fracture reduction. Background technique [0002] Dr. Taylor improved the Ilizarov external fixation system by connecting six telescopic extension rods obliquely to the proximal and distal rings, and they can rotate freely at the connection points. As long as the length of one of the connecting rods is adjusted, a ring will Change position relative to another ring. The Taylor frame is a six-degree-of-freedom parallel mechanism of the standard Stewart platform, which has the characteristics of high rigidity, strong bearing capacity, no accumulation of position errors, high stability, and high precision. However, in actual use, the selection of Taylor frame frame components becomes critical. Doctors should consider factors such as the patient's physique, degree of limb deformity, and postop...

Claims

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Application Information

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IPC IPC(8): A61B17/62A61B17/64
CPCA61B17/62A61B17/6425A61B17/645A61B2017/564
Inventor 杨庆华荀一王志恒鲍官军
Owner 义乌敦仁智能科技有限公司
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