Sternal retractor for cardiothoracic vascular surgery department and use method thereof

A retractor and blood vessel technology, applied in the field of sternal retractor for cardiothoracic and vascular surgery, can solve problems such as difficult maintenance

Pending Publication Date: 2019-10-18
THE FIRST PEOPLES HOSPITAL OF NANTONG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, since the gear is arranged on the inner side of the rack plate, wh

Method used

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  • Sternal retractor for cardiothoracic vascular surgery department and use method thereof
  • Sternal retractor for cardiothoracic vascular surgery department and use method thereof
  • Sternal retractor for cardiothoracic vascular surgery department and use method thereof

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Embodiment Construction

[0021] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the associated drawings. Preferred embodiments of the invention are shown in the accompanying drawings. However, the present invention can be embodied in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0022] It should be noted that when an element is referred to as being “fixed” to another element, it can be directly on the other element or there can also be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and similar expressions are used herein for purposes of ill...

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Abstract

The invention relates to a sternal retractor for the cardiothoracic vascular surgery department and a use method thereof. The sternal retractor comprises a rack plate, a fixed arm, a movable arm and ameshing frame. Meshing teeth are formed on one side of the rack plate. The fixed arm perpendicularly protrudes out of one end of the rack plate. A first retraction piece is arranged at one end of thefixed arm. One end of the movable arm sleeves the rack plate, and a second retraction piece protrudes the other end of the movable arm. The meshing frame is arranged at the end, away from the secondretraction piece, of the movable arm. A meshing end is located outside the fixed arm and meshed with the meshing teeth of the rack plate. The sternal retractor is convenient to maintain.

Description

technical field [0001] The invention relates to a sternum retractor for cardiothoracic and vascular surgery and its application method. Background technique [0002] Existing sternal retractor generally is made up of rack plate, movable arm and fixed arm. The fixed arm is fixed on one end of the rack plate, the movable plate is movably sleeved on the rack plate, a gear is arranged on the inner side of the movable plate, and the movable arm is meshed with the rack plate . However, since the gear is arranged inside the rack plate, it is not easy to maintain when the rack plate and the movable arm are stuck. Contents of the invention [0003] Based on this, it is necessary to provide a sternal retractor for cardiothoracic and vascular surgery that is easy to maintain and a method of use thereof. [0004] A sternal retractor for cardiothoracic and vascular surgery, comprising a rack plate, a fixed arm, a movable arm and an engaging frame, one side of the rack plate is f...

Claims

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Application Information

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IPC IPC(8): A61B17/02
CPCA61B17/025A61B2017/0237
Inventor 陈玲华丽张玉万琳璐
Owner THE FIRST PEOPLES HOSPITAL OF NANTONG
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