Positioning piece of frame used for traction

A positioning piece and traction technology, applied in the field of medical equipment, can solve problems such as difficulty, high requirements for physician experience, and time-consuming, and achieve the effects of flexible use, improved comfort, and reduced pressure.

Pending Publication Date: 2020-12-04
PLASTIC SURGERY HOSPITAL CHINESE ACAD OF MEDICAL SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the installation of the external traction bracket requires high experience of the physician, and the installation is difficult and time-consuming

Method used

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  • Positioning piece of frame used for traction
  • Positioning piece of frame used for traction
  • Positioning piece of frame used for traction

Examples

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Embodiment Construction

[0031] The principles and features of the present invention will be described below in conjunction with the accompanying drawings and embodiments, and the examples given are only used to explain the present invention, and are not intended to limit the scope of the present invention.

[0032] Such as figure 1 As shown, this embodiment provides a positioning member for a traction bracket, including a hoop 1 and two ear supports 2, the hoop 1 is a horizontally arranged U-shaped member, which is used to clamp the patient on the head of the patient, with the groove bottom facing forward, and used to rest on the forehead of the patient, the two ear supports 2 are respectively placed under the two ends of the hoop 1, and the two ends of the hoop 1 The ends are respectively connected to the ear support 2 located below it through a connecting piece 3, and the two ear supports 2 are respectively used to rest in the ears of the patient on both sides to support the hoop 1, which The stru...

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Abstract

The invention discloses a positioning piece of a frame used for traction. The positioning piece comprises a hoop rack and two ear supporting pieces; the hoop rack is a U-shaped component arranged horizontally, and is used for clamping the head of a patient, and a groove bottom of the hoop rack is used for being placed on the forehead of the patient; the two ear supporting pieces are arranged belowtwo ends of the hoop rack respectively; each of the two ends of the hoop rack is connected with the corresponding ear supporting piece, located below the hoop rack, through a connecting piece; and the two ear supporting pieces are used for being placed in ears at both sides of the patient respectively so as to support the hoop rack. The positioning piece has a simple structure, and can be easilyinstalled on the head of the patient, and the position of the positioning piece is adjusted well so as to make an external traction frame directly installed on the hoop rack, and accordingly, the external traction frame is easy to install and accurate in positioning.

Description

technical field [0001] The invention belongs to the field of medical equipment, in particular to a positioning part of a bracket used in traction. Background technique [0002] The external traction bracket is a surgical instrument commonly used in craniofacial surgery to treat dysplasia of the middle part of the face. Some patients with cleft lip and palate may experience underdevelopment of the maxilla in the three-dimensional direction during the growth and development period or after the completion of growth and development. To solve this problem, clinically, the way of traction osteogenesis is used to gradually move the entire maxilla forward. One of the most important parts of this treatment plan is the placement of the external traction bracket (RED bracket), that is, to fix a point about 5 cm above the ear plane on both sides of the temporal parietal, and from this point, design 2 points at intervals of 1 cm forward and backward. 5 points, and 5 points are connected...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61F5/042A61C7/10
CPCA61C7/10A61F5/042
Inventor 翟俊雅宋涛
Owner PLASTIC SURGERY HOSPITAL CHINESE ACAD OF MEDICAL SCI
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