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Bone trauma traction stretching device

A stretching device and trauma technology, applied in fractures, medical science, etc., can solve the problems of inconvenient use, unreliable fixation, high cost, etc., and achieve the effect of good use effect, easy operation and simple structure

Inactive Publication Date: 2018-10-16
南京崇政科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the prior art, due to the complex structure and large volume of the existing bone trauma traction and stretching devices, which occupy the space of the ward, the cost is high, the operation is complicated, and it is inconvenient to use. Because the existing bone trauma traction and stretching devices are all It is fixed on the hospital bed by bolts, so that the medical staff need to carry a wrench, and some personnel have little strength, the fixation is not firm, and the equipment is easy to shake, causing danger. Therefore, a bone trauma traction and stretching device is urgently needed to solve the above-mentioned problems.

Method used

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Embodiment Construction

[0018] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments.

[0019] see Figure 1-Figure 3 , the present invention provides a technical solution: a bone trauma traction and stretching device, including a stretching mechanism 1 and a fixing mechanism 2, the stretching mechanism 1 includes a base 11, an electric cylinder 12, a mounting plate 13, a motor 14, a wire take-up Wheel 15, rotating rod 16, traction rope 17 and sheath 18, electric cylinder 12 are fixed on the middle part of the upper end surface of base 11 by bolts, mounting plate 13 is fixed on the upper end surface of electric cylinder 12 by screws, motor one 14 is assembled on mounting plate 13 On the inner left end face, the take-up pulley 15 is assembled on the annular side of the rotating rod 16, the left end of the rotating rod 16 is connected ...

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Abstract

The invention provides a bone trauma traction stretching device. The device comprises an electric cylinder, a mounting plate, a first motor, a protective cover, a second motor, a threaded rod and a telescopic rod. The electric cylinder is fixed in the middle of the upper end surface of a base through bolts, and the mounting plate is fixed on the upper end surface of the electric cylinder through screws. The first motor is assembled on the inner left end surface of the mounting plate. By means of the design, the device is simple in structure, convenient to operate and good in use effect. The protective cover is installed on the front of the upper end surface of the base, and the second motor is assembled in the protective cover and arranged on the front of the upper end surface of the basethrough the telescopic rod, the upper end of the threaded rod is connected with the second motor through a coupling, and the lower end of the threaded rod is connected with a fixed plate through a bearing seat. By means of the design, the base can be firmly fixed, and the stability is good. The device is convenient to use, simple in structure, convenient to operate and good in use effect. The basecan be firmly fixed, and good stability and high reliability can be achieved.

Description

technical field [0001] The invention is a traction and stretching device for bone trauma, which belongs to the field of medical appliances and equipment. Background technique [0002] In the prior art, due to the complex structure and large volume of the existing bone trauma traction and stretching devices, which occupy the space of the ward, the cost is high, the operation is complicated, and it is inconvenient to use. Because the existing bone trauma traction and stretching devices are all It is fixed on the hospital bed by bolts, so that the medical staff need to carry a wrench, and some personnel have little strength, the fixation is not firm, and the equipment is easy to shake, causing danger. Therefore, a bone trauma traction and stretching device is urgently needed to solve the above problems. Contents of the invention [0003] Aiming at the deficiencies in the prior art, the purpose of the present invention is to provide a traction and stretching device for bone tr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61F5/042
CPCA61F5/042
Inventor 韩良河
Owner 南京崇政科技有限公司
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