Orthopedic sternum retractor with radian adjustable structure

An adjustable retractor technology, applied in the field of retractors, can solve the problems of inability to stretch the skin, few applicable situations, and low practicability, and achieve improved stability and adaptability, convenient operation, convenient and flexible use Effect

Inactive Publication Date: 2021-09-07
宿州市易鑫信息科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In order to solve the above-mentioned technical problems, the present invention provides an orthopedic sternal retractor with an adjustable radian structure, so as to solve the problem that the existing forceps-shaped retractor can only stretch the skin horiz

Method used

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  • Orthopedic sternum retractor with radian adjustable structure
  • Orthopedic sternum retractor with radian adjustable structure
  • Orthopedic sternum retractor with radian adjustable structure

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Example Embodiment

[0033] Embodiment:

[0034] Append figure 1 Adherent Figure 8 Down:

[0035] The present invention provides an arc with adjustable orthopedic structure sternum retractor, the retractor comprises a hook (1), the rotation mechanism 2, the holding rod 3, a lever 4 and the mounting plate 6; middle hook retractor 1 is rotatably connected to the bottom the outer end of the connecting rod 8 and the retractor 1 is rotatably connected to the top of the hook at the outer end of the top link 7; the top of the rotation mechanism 2 by the transfer block 201 and block 202 composed of a bottom turn, a top turn and a bottom turn block 201 and block 202 from top to bottom in the outer body rotatably connected to the rotation of the positioning post 5; top turn and a bottom turn block 201 to block 202 interleaved symmetrical design, and the rotation mechanism 2 is provided with two sets, and the rotation mechanism 2 in a staggered two symmetrical design a top connected to the top link 7 is fixed to...

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Abstract

The invention discloses an orthopaedic sternum retractor with a radian adjustable structure, relates to the technical field of retractors, and solves the problems that an existing pincerlike retractor can only transversely open the skin in parallel and has few application conditions. The orthopedic sternum retractor with the radian-adjustable structure comprises a retraction hook, the middle of the retracting hook is rotationally connected to the outer ends of bottom connecting rods, and the top of the retracting hook is rotationally connected to the outer ends of top connecting rods. When the retractor is used, the opening form can be freely changed, so that the skin can be transversely opened or opened in a V shape by taking a bone as a support, the retractor can adapt to traction opening operation on the skin under any treatment condition, the retractor is convenient and flexible to use, and the flexibility and the practicability of the retractor are improved.

Description

technical field [0001] The invention belongs to the technical field of retractors, and more specifically relates to an orthopedic sternal retractor with an adjustable arc structure. Background technique [0002] Retractors, also known as retractors, are used to retract tissues to expose the area to be operated on and facilitate exploration and operation. They can be divided into two types: hand-held retractors and automatic retractors. There are various specifications of different shapes and sizes, and the appropriate retractor can be selected according to the operation needs. In various thoracotomy operations in thoracic and cardiothoracic surgery, in order to facilitate the medical staff to see the specific situation in the patient's thorax more comprehensively, a sternal retractor is needed to expand the medical staff's treatment field of view. [0003] For example, in the patent with the application number: CN201811548973.3, a left atrial appendage retractor and an auxi...

Claims

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Application Information

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IPC IPC(8): A61B17/02
CPCA61B17/02
Inventor 陈芳芳
Owner 宿州市易鑫信息科技有限公司
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