Locking and pressurizing bone fracture plate

A technology of bone plate and pressure plate, applied in the direction of fixator, internal bone synthesis, fastening device, etc., can solve the problems of easy loosening, failure to achieve the expected effect of internal fixation, affecting the success rate of surgery, etc., to increase reliability and ensure The effect of successful fracture surgery and accelerated fracture healing time

Inactive Publication Date: 2006-10-18
蒋谊康
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  • Abstract
  • Description
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AI Technical Summary

Problems solved by technology

[0002] At present, the hole grooves on the bone plate of the human body are in the form of spherical pressure holes, which are used to assemble the pressure screw and fix it on the human bone. During the healing process, it is easy to loosen under force, which affects the success rate of the operation, and makes the internal fixation fail to achieve the expected effect. Surgery must be performed again, causing greater pain to the patient

Method used

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  • Locking and pressurizing bone fracture plate
  • Locking and pressurizing bone fracture plate
  • Locking and pressurizing bone fracture plate

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Embodiment Construction

[0022] Referring to accompanying drawings 1 to 6, the structure of the locking compression bone plate has a bone plate 1, and several slot holes 2 are arranged on the bone plate. One end of the slot hole 2 is provided with a spherical compression screw hole 2-1, and the other end is provided with a Locking threaded holes 2-2 can be provided with several locking threaded holes 4 at one or two ends of the bone plate (see attached Figure 6 ), especially for cancellous bone fixation. Bone plate 1 is arc-shaped, and several decompression grooves 3 are arranged on one side of bone plate 1 (see attached image 3 ). Locking threaded hole 2-2 can be set as conical multi-head threaded hole 2-2-1 or cylindrical multi-head threaded hole 2-2-2, conical multi-head threaded hole 2-2-1 or cylindrical multi-head threaded hole 2-2-2. The number of threads is 2 to 3 (see attached Figure 4 , 5 ).

[0023] When the locking compression bone plate is used, it is placed on the fracture site of ...

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Abstract

The locking and pressurizing bone fracture plate is medical equipment suitable for fixing fracture, especially fracture of limb fracture. The locking and pressurizing bone fracture plate is one bone fracture setting steel plate with several slot openings, holes for spherical pressurizing screws and holes for locking screws, and is especially suitable for fixing cancellous bone. The arc fracture setting steel plate has pressure reducing slots, and has also elastic slots, hold-down plate slots and hold-down plates with screw.

Description

technical field [0001] The locking and pressurizing bone plate of the present invention relates to a bone plate suitable for fixing fractures of human body, especially for fixing fractures of limbs of human body, and belongs to medical equipment. Background technique [0002] At present, the hole grooves on the bone plate of the human body are in the form of spherical pressure holes, which are used to assemble the pressure screw and fix it on the human bone. During the healing process, it is easy to loosen when it is under stress, which affects the success rate of the operation, so that the internal fixation cannot achieve the expected effect, and surgery must be performed again, causing greater pain to the patient. Contents of the invention [0003] The purpose of the present invention is to provide a locking compression bone plate for the above disadvantages, the bone screw can be fixed on the bone plate, and the bone plate is provided with several holes with spherical c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B17/84
Inventor 蒋谊康杜军黎伟张祖仁朱志华徐耀明钱一峰戴斌
Owner 蒋谊康
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