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Osteotomy marker

A delineator and surgical technique, applied in the fields of surgery, bone drill guidance, medical science, etc., can solve problems such as the unpreparedness of the ruler, the unsuitability of the ruler for surgery, and the discrepancies.

Inactive Publication Date: 2016-01-27
MOZO GRAU
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This would require a ruler for each client and would be thrown away after use, resulting in expensive surgery
In addition, in many cases, the ruler cannot be prepared before the operation. The reasons include the cost problem mentioned just now, or because of lack of planning, or the structure of the patient has changed, which is different from the scan, resulting in a customized operation. The ruler no longer applies

Method used

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Examples

Experimental program
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Embodiment Construction

[0059] According to the previous description and according to the picture numbering, the present invention is a delineator (1) for osteotomy (see figure 1 and 2 ), its function is to set a preset distance (D) according to a fixed point to help the surgical handpiece (15) to perform the osteotomy, avoiding being affected by the external factors of the surgical instrument or the skill or experience of the surgeon performing the osteotomy influences.

[0060] The purpose of this tracer (1) is to set the preset distance (D) of the osteotomy, to control the movement of the surgical handpiece (15) used in the osteotomy, and to limit its range of movement to Within the preset distance (D) set relative to a fixed point, but also allows the entire tracer assembly (15-1) to be displaced longitudinally to perform osteotomy, according to a certain length and preset distance on the bone (D) Incision.

[0061] This tracer(1) (see figure 1 , 2 and 3) consist of a guide wire (2) and a co...

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Abstract

The invention relates to an osteotomy tracer (1) comprising an interchangeable head (3) connected to a guide wire (2), such that the guide wire (2) is secured to a surgical hand-piece (15) and the interchangeable head (3) establishes a predetermined distance (D) in relation to a reference point at which the interchangeable head (3) guides a cutting element (16) that performs the osteotomy. The interchangeable head (3) comprises a central body (9) to which a connector (5) and a supporting element (11) are connected, said supporting element including a main body (28) having two parallel planar faces (29a, 29b), establishing the predetermined distance (D) between a first planar face (29a) and a groove (10) in the central body (9), the supporting element (11) being supported by means of the first planar face (29a) at the reference point and the groove (10) marking the position and the predetermined distance (D) for performing the osteotomy.

Description

technical field [0001] The invention relates to a delineator or guide for bone surgery osteotomy, specifically referring to oral and maxillofacial surgery. It is suitable for the field of medical surgery, especially for oral and maxillofacial implants. Background technique [0002] An osteotomy is an incision made in the bone. In most cases, this osteotomy is performed at a specific site or place according to the patient's surgical needs. [0003] Most of today's osteotomy operations are performed "freehand", and the effect depends entirely on the surgical skills of the surgeon, or it is completed with a surgical ruler, which is a piece of plastic specially tailored for the patient, used in Sites requiring osteotomy. [0004] In osteotomies using a surgical ruler, the ruler must be measured before the procedure begins. For this reason, it is necessary to scan the patient in advance and make a ring ruler before carrying out the osteotomy. This would require a ruler for e...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B17/16A61B17/17
CPCA61B17/142A61B17/151
Inventor F·莫佐格劳
Owner MOZO GRAU
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