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Sternum dilator special for surgical department ventricular septal defect occlusion surgery

A technology of spreader and sternum, applied in surgery, medical science and other directions, can solve problems such as sternum injury and fracture

Pending Publication Date: 2020-10-27
赣南医学院第一附属医院
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to overcome the problem that the sternal distractor in the prior art is likely to cause sternal damage and fracture when used, and to provide a special sternal distractor for surgical room defect closure surgery. In the case of a small angle of the sternum, a larger surgical field of view can be opened, and the sternum and ribs can be protected from fracture during surgery.

Method used

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  • Sternum dilator special for surgical department ventricular septal defect occlusion surgery
  • Sternum dilator special for surgical department ventricular septal defect occlusion surgery
  • Sternum dilator special for surgical department ventricular septal defect occlusion surgery

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Embodiment Construction

[0029] Specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. It should be understood that the specific implementation manners described here are only used to illustrate and explain the implementation manners of the present invention, and are not intended to limit the implementation manners of the present invention.

[0030] In the embodiments of the present application, unless otherwise stated, the used orientation words such as "up, down, left, right, top, bottom" are usually for the direction shown in the drawings or for the vertical direction. The term used to describe the mutual positional relationship of each component in terms of vertical, vertical or gravity direction.

[0031] refer to Figure 1-Figure 3 As shown, the present invention provides a special sternal spreader for surgical ventricular defect closure operation, which includes a rack plate 1 and a bone support component 2, the bone suppo...

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Abstract

The invention relates to the field of medical apparatus and instruments, and discloses a sternum spreader special for surgical department ventricular septal defect occlusion surgery, which comprises arack plate and a sternum spreading part vertically mounted on the rack plate, the sternum spreading part comprises a fixed part and a movable part, the fixed part is fixedly connected to the end partof the right side of the rack plate, and the movable piece is connected to the rack plate in a sleeving mode and can move in the length direction of the rack plate. A first baffle is installed at theend, away from the rack plate, of the fixed part, a second baffle is installed at the end, away from the rack plate, of the movable part, and an included angle ranging from 15 degrees to 45 degrees is formed between the first baffle and the second baffle. The sternum dilator can dilate a large-angle surgical field under the condition that a sternum is dilated by a small angle, and sternum ribs can be protected against fracture injury during an operation.

Description

technical field [0001] The invention relates to the field of physiotherapy instruments, in particular to a special sternal spreader for surgical ventricular septal closure. Background technique [0002] In the mosaic treatment of congenital heart disease in infants and young children under the guidance of esophageal ultrasound, after the median sternotomy in conventional surgery, it is often necessary to use special auxiliary instruments to stretch the infant's sternum to expose the surgical field of view, and then perform the operation. Although there are many devices available for selection at present, when this type of device is applied to infants, since the sternum of infants is relatively fragile, it is very easy to cause damage to the sternum of infants. [0003] At the same time, due to the structure of ribs and muscle fat, when some existing sternal spreaders are used, if the fat and muscle need to be stretched as far as the sternum needs to be stretched, this design...

Claims

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Application Information

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IPC IPC(8): A61B17/02
CPCA61B17/02
Inventor 余俊键
Owner 赣南医学院第一附属医院
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