Quick-installation abdominal retractor

A retractor and quick-installation technology, which is applied in the field of medical devices, can solve problems such as inconvenient installation and adjustment, and achieve the effect of simplifying the installation steps, reducing the difficulty of installation, and achieving obvious effects

Pending Publication Date: 2017-05-24
钱继波 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to design a fast-installed abdominal retractor that is easy to install and adjust for the problem of inconvenient installation and adjustment in existing reusable surgical retractors.

Method used

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  • Quick-installation abdominal retractor
  • Quick-installation abdominal retractor

Examples

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Embodiment Construction

[0017] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0018] Such as Figure 1-2 shown.

[0019] A quick-loading abdominal retractor, which can be made entirely of stainless steel for easy disinfection and reuse. It includes a strut 1, a rack-type horn 2, a horn driving seat 3, a hook plate 4, and a hook plate 4 is installed on one end of the rack-type horn 2, the rack-type horn 2 is installed in the horn driving seat 3, and the horn driving seat 3 is installed on the insertion rod 5, and the insertion rod 5 A plurality of annular positioning grooves 6 are arranged on the top, and the distance between the annular positioning grooves 6 can be designed according to needs, which can be 1-2 centimeters or 3-4 thickness. The upper end of the strut 1 is provided with a blind socket 7 for the insertion of the plunger 5, and a positioning pin 8 that can be inserted into the annular positioning groove 6 on the pl...

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PUM

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Abstract

The invention relates to a quick-installation abdominal retractor. The quick-installation abdominal retractor comprises a stay bar (1), a rack-type variable-amplitude bar (2), a variable-amplitude bar driving seat (3) and a hook plate (4), wherein the hook plate (4) is installed on one end of the rack-type variable-amplitude bar (2), the rack-type variable-amplitude bar (2) is installed in the variable-amplitude bar driving seat (3), the variable-amplitude bar driving seat (3) is installed on an insertion bar (5), and the quick-installation abdominal retractor is characterized in that a plurality of annular positioning grooves (6) are formed in the insertion bar (5), a blind insertion hole (7) which is used for the insertion bar (5) to insert is formed in the upper end of the stay bar (1), positioning pins (8) which can be inserted into the annular positioning grooves (6) in the insertion bar (5) are installed on the stay bar (1), the height, extending out of the stay bar, of the insertion bar (5) can be adjusted by adjusting a position of the annular positioning groove (6), corresponding to the positioning pin (8), so that the horizontal height of the hook plate (4) is adjusted; the lower end of the stay bar (1) is connected with a locking seat (9), and the locking seat (9) is fixedly connected with a surgical operation seat frame by virtue of a locking mechanism (10). The quick-installation abdominal retractor is simple in structure and rapid and convenient to install.

Description

technical field [0001] The invention relates to a medical instrument, especially an auxiliary instrument for surgery, specifically a fast-loading thoracoabdominal retractor used to help the surgeon expose the surgical tissue to expand the surgical field of view during the thoracic and abdominal surgery. device. Background technique [0002] As we all know, retractors are widely used in thoracic and abdominal operations to help doctors expand their surgical field of vision. Chinese patent 2009101830371 discloses a stainless steel retractor that can be used repeatedly. Chinese patents 2010102889303 and 2012100322504 disclose a disposable surgical retractor opener. Although disposable surgical retractors have the advantages of low cost and low risk of cross-infection, because they are made of plastic products, their strength is not high, and the traction force required during the operation is relatively large, so problems of deformation or even breakage often occur . Althoug...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B17/02A61G13/10
CPCA61B17/02A61G13/101
Inventor 钱继波钱建华
Owner 钱继波
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