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Fibula bone material removal and transfer template

A technology of bone material and fibula, applied in the field of fibula bone material removal and transfer template, can solve the problems of inaccuracy, relatively cost-intensive, complex solution processing, etc., and achieve the effect of simple change

Active Publication Date: 2018-12-21
KARL LEIBINGER MEDIZINTECHNIK GMBH & CO KG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] While previously known solutions are quite complex to handle, they are not precise enough
Moreover, they are relatively cost-intensive

Method used

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  • Fibula bone material removal and transfer template
  • Fibula bone material removal and transfer template
  • Fibula bone material removal and transfer template

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0116] figure 1 A mandibular resection template 1 according to the invention is shown. The mandibular resection template 1 has a central part / central part 2 . The central part 2 is prepared for transfer to the joint segment of the mandible. Said central part 2 comprises two separating tool guides / blade guides 3 at two outer ends, said ends defining a longitudinal axis. Positioning fins 4 are located between the two separating tool guides / saw blade guides 3 . The breakaway tool guide need not contact the breakaway tool, whereas its equivalent saw blade guide must be provided for physical contact with the breakaway tool, such as a milling cutter, saw blade or any other metalworking tool. The positioning aid does not necessarily have to be in physical contact with the bone or even has to abut on the bone, but only optical mechanisms can be used, eg for orientation. However, when configuring the positioning aid as a positioning fin, physical contact of the bone is required. S...

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PUM

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Abstract

The invention relates to a fibula bone material removal and transfer template (1) comprising a center part (102) with a central body (115) each end (103) of which has a bone cutting tool guide portion(104), at least one of the bone cutting tool guide portions (104) being mounted such that it can be moved away from and pushed towards the center part (102).

Description

technical field [0001] The present invention relates to a fibula bone material removal and transfer template comprising a central portion having a central body with bone separation tool guide portions at each end. Background technique [0002] From the prior art, sawing templates such as mandibular resection templates are known. For example, WO 2004 / 039266 A1 discloses a sawing template suitable for fibula or mandible. Similar devices are also known from US 2012 / 0029646 A1, US 2013 / 0338779 A1 and US 2013 / 0304075 A1. [0003] Sometimes eg the human mandible such as the mandible is damaged by accidental or carcinogenic alterations such that part of the bone must be removed. The bone must then be refilled. More recently, bone parts removed from eg the fibula, the lower leg bone, have begun to be reinserted into the place vacated by the defect / blank of the mandible. Here, precise cuts are required in a predetermined manner on the mandible and its corresponding fibula. [00...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B17/15
CPCA61B17/15A61B17/152A61B17/8071
Inventor 瑞贝卡·赫尔佐克洛伦茨·加贝勒
Owner KARL LEIBINGER MEDIZINTECHNIK GMBH & CO KG
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