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Chest distraction device for cardiothoracic surgery

A technique for cardiac surgery and chest, applied in the field of distraction devices, can solve problems such as poor practicability, troublesome use, secondary injury to patients, etc., and achieve the effects of flexible and convenient use, improved flexibility, and strong adaptability

Inactive Publication Date: 2022-04-19
平顶山市第二人民医院
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, when the current spreading device is in use, its spreading force cannot be accurately controlled, and it is entirely dependent on the experience of the medical staff to perform the spreading operation on the patient's surgical incision. If the spreading force is too large, it may cause secondary injury to the patient. If the opening force is too small, the surgical incision cannot be opened enough to facilitate the operation. It is troublesome to use, the steps are cumbersome, and the practicability is poor.

Method used

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  • Chest distraction device for cardiothoracic surgery
  • Chest distraction device for cardiothoracic surgery
  • Chest distraction device for cardiothoracic surgery

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0035] Example: Please refer to Figure 1 to Figure 8 :

[0036] The present invention proposes a chest distraction device for cardiothoracic surgery, including: a distraction assembly 1, the distraction assembly 1 includes a mounting cross bar 101, an adjustment rod 102 and a distraction rod 103, and the adjustment rod 102 is rotatably connected to the mounting cross bar 101. Inside, and the expansion rod 103 is plugged into the inside of the installation cross bar 101, and the top of the installation cross bar 101 is equipped with a control assembly 2; the control assembly 2 includes a master control rotary rod 201, an adaptive rotary rod 202, a control rotary rod 203, The control panel 204, the synchronous top column 205, the positioning worm gear 206 and the adjusting worm 207, the total control rotary rod 201 is rotatably connected to the top of the installation cross bar 101, and the adaptable rotary rod 202 is rotatably connected to the inside of the total control rotar...

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PUM

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Abstract

The invention provides a chest distraction device for the cardiothoracic surgery department, and relates to the technical field of distraction devices. The master control rotating rod is rotationally connected to the top of the mounting transverse rod, the control assembly has two control modes, namely, the maximum distraction force of the distraction assembly can not be limited through the master control rotating rod, the maximum distraction force of the distraction assembly can be limited through the adaptive rotating rod in the using process, and therefore the distraction assembly can be preferentially used according to different operation conditions, the adaptability is extremely high, and the practicability is high. The maximum distraction force of the distraction assembly is limited through the adaptive rotating rod and can be freely adjusted, and the problems that the distraction force of an existing distraction device cannot be accurately controlled, the surgical incision of the patient is distraction completely depending on the experience of medical staff, use is troublesome, and the steps are tedious are solved.

Description

technical field [0001] The invention relates to the technical field of distraction devices, in particular to a chest distraction device for thoracic and cardiothoracic surgery. Background technique [0002] Cardiothoracic surgery is an important part of the hospital. With the development of modern medical technology, the level of modern medicine has also been improved. Cardiothoracic surgery has achieved a qualitative leap. Stretching devices are required for thoracic surgery. , the expansion device can expand the chest cavity to facilitate the operation by medical staff. [0003] However, when the current spreading device is in use, its spreading force cannot be accurately controlled, and it is entirely dependent on the experience of the medical staff to perform the spreading operation on the patient's surgical incision. If the spreading force is too large, it may cause secondary injury to the patient. If the force of opening is too small, the surgical incision cannot be o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B17/02
CPCA61B17/0206
Inventor 陈海全
Owner 平顶山市第二人民医院
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