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Thoracic-surgery anti-blocking drainage device

A thoracic surgery and anti-blocking technology, applied in the field of medical devices, can solve the problems of affecting the treatment effect and easy obstruction of the drainage tube, and achieve the effects of simple operation, broad market application prospects and strong practicability.

Active Publication Date: 2017-12-01
山东省日照市人民医院
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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 provide an anti-blocking drainage device for thoracic surgery to solve the problem that the drainage tube of the existing device proposed in the above-mentioned background technology is easily blocked and affects the treatment effect

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Embodiment Construction

[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0022] see Figure 1-4 , the present invention provides a technical solution: an anti-blockage drainage device for thoracic surgery, comprising a sealed tank 1, a first anti-blockage device 4, a second anti-blockage device 2, a fixing device 3 and a drainage head 5, the first anti-blockage device 4 is clamped with the side of the fixing device 3, the sealing tank 1, the first anti-blocking device 4, the second anti-blocking device 2, the fixing device 3 and the dra...

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Abstract

The invention discloses a thoracic-surgery anti-blocking drainage device, and belongs to the technical field of medical apparatuses and instruments. The thoracic-surgery anti-blocking drainage device comprises a sealing tank, a first anti-blocking device, a second anti-blocking device, a fixing device and a drainage head, wherein the first anti-blocking device is clamped to the side face of the fixing device, the sealing tank, the first anti-blocking device, the second anti-blocking device, the fixing device and the drainage head are connected through a flexible pipe, and the flexible pipe is connected to the left side of the top of the sealing tank. Air or liquid is pumped through the flexible pipe, and waste air or liquid enters the sealing tank; when the flexible pipe is blocked, as the air pressure of an inner cavity of the sealing tank is low, air enters the inner cavity of the sealing tank through a one-way air inlet valve, and it is avoided that a medical negative sucking pump is damaged; liquid is stirred through a milling cutter by shifting or rotating a shifting rod, and sludged blood is smashed and is convenient to pump; a fixed pulley is driven by an electric sliding block to press back and forth the flexible pipe in an inner cavity of a U-shaped through groove, and blocking of the sludged blood is reduced. The thoracic-surgery anti-blocking drainage device is easy to operate, high in practicability and wide in market application prospect.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to an anti-blockage drainage device for thoracic surgery. Background technique [0002] Closed chest drainage is a common treatment method in the field of cardiothoracic surgery. During treatment, the gas and liquid in the patient's chest cavity should be discharged in time. Several drainage methods in the prior art have certain deficiencies. One of them is to use a syringe to repeatedly suck the gas and liquid in the patient's chest cavity. The disadvantage is that repeated puncture of the patient's thorax increases the pain of the patient, the labor intensity of the medical staff is high, and the accumulation of gas and fluid in the patient's pleural cavity is not completely sucked. The chest drainage tubes widely used in clinical practice are medical silicone tubes with end holes and side holes. In order to keep the chest drainage unobstructed, it is often necessary to s...

Claims

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Application Information

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IPC IPC(8): A61M1/00
CPCA61M1/0023A61M2202/0413A61M2205/3334A61M2210/10A61M2210/005
Inventor 孙兆义
Owner 山东省日照市人民医院
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